diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/mfd | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/mfd')
136 files changed, 6239 insertions, 1085 deletions
diff --git a/kernel/drivers/mfd/88pm800.c b/kernel/drivers/mfd/88pm800.c index 841717a28..f2d9fb4c4 100644 --- a/kernel/drivers/mfd/88pm800.c +++ b/kernel/drivers/mfd/88pm800.c @@ -609,7 +609,6 @@ static int pm800_remove(struct i2c_client *client) static struct i2c_driver pm800_driver = { .driver = { .name = "88PM800", - .owner = THIS_MODULE, .pm = &pm80x_pm_ops, }, .probe = pm800_probe, diff --git a/kernel/drivers/mfd/88pm805.c b/kernel/drivers/mfd/88pm805.c index e9d506446..39f2302e1 100644 --- a/kernel/drivers/mfd/88pm805.c +++ b/kernel/drivers/mfd/88pm805.c @@ -267,7 +267,6 @@ static int pm805_remove(struct i2c_client *client) static struct i2c_driver pm805_driver = { .driver = { .name = "88PM805", - .owner = THIS_MODULE, .pm = &pm80x_pm_ops, }, .probe = pm805_probe, diff --git a/kernel/drivers/mfd/88pm80x.c b/kernel/drivers/mfd/88pm80x.c index 5e72f65ef..63445ea6b 100644 --- a/kernel/drivers/mfd/88pm80x.c +++ b/kernel/drivers/mfd/88pm80x.c @@ -33,6 +33,8 @@ static struct pm80x_chip_mapping chip_mapping[] = { {0x3, CHIP_PM800}, /* 88PM805 chip id number */ {0x0, CHIP_PM805}, + /* 88PM860 chip id number */ + {0x4, CHIP_PM860}, }; /* diff --git a/kernel/drivers/mfd/88pm860x-core.c b/kernel/drivers/mfd/88pm860x-core.c index d2a85cde6..3269a9990 100644 --- a/kernel/drivers/mfd/88pm860x-core.c +++ b/kernel/drivers/mfd/88pm860x-core.c @@ -558,15 +558,11 @@ static int pm860x_irq_domain_map(struct irq_domain *d, unsigned int virq, irq_set_chip_data(virq, d->host_data); irq_set_chip_and_handler(virq, &pm860x_irq_chip, handle_edge_irq); irq_set_nested_thread(virq, 1); -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops pm860x_irq_domain_ops = { +static const struct irq_domain_ops pm860x_irq_domain_ops = { .map = pm860x_irq_domain_map, .xlate = irq_domain_xlate_onetwocell, }; @@ -1258,7 +1254,6 @@ MODULE_DEVICE_TABLE(of, pm860x_dt_ids); static struct i2c_driver pm860x_driver = { .driver = { .name = "88PM860x", - .owner = THIS_MODULE, .pm = &pm860x_pm_ops, .of_match_table = pm860x_dt_ids, }, diff --git a/kernel/drivers/mfd/Kconfig b/kernel/drivers/mfd/Kconfig index d5ad04dad..4d92df6ef 100644 --- a/kernel/drivers/mfd/Kconfig +++ b/kernel/drivers/mfd/Kconfig @@ -52,13 +52,25 @@ config PMIC_ADP5520 config MFD_AAT2870_CORE bool "AnalogicTech AAT2870" select MFD_CORE - depends on I2C=y && GPIOLIB + depends on I2C=y + depends on GPIOLIB || COMPILE_TEST help If you say yes here you get support for the AAT2870. This driver provides common support for accessing the device, additional drivers must be enabled in order to use the functionality of the device. +config MFD_ATMEL_FLEXCOM + tristate "Atmel Flexcom (Flexible Serial Communication Unit)" + select MFD_CORE + depends on OF + help + Select this to get support for Atmel Flexcom. This is a wrapper + which embeds a SPI controller, a I2C controller and a USART. Only + one function can be used at a time. The choice is done at boot time + by the probe function of this MFD driver according to a device tree + property. + config MFD_ATMEL_HLCDC tristate "Atmel HLCDC (High-end LCD Controller)" select MFD_CORE @@ -94,6 +106,9 @@ config MFD_AXP20X config MFD_CROS_EC tristate "ChromeOS Embedded Controller" select MFD_CORE + select CHROME_PLATFORMS + select CROS_EC_PROTO + depends on X86 || ARM || COMPILE_TEST help If you say Y here you get support for the ChromeOS Embedded Controller (EC) providing keyboard, battery and power services. @@ -112,7 +127,7 @@ config MFD_CROS_EC_I2C config MFD_CROS_EC_SPI tristate "ChromeOS Embedded Controller (SPI)" - depends on MFD_CROS_EC && SPI && OF + depends on MFD_CROS_EC && SPI ---help--- If you say Y here, you get support for talking to the ChromeOS EC @@ -183,6 +198,18 @@ config MFD_DA9055 This driver can be built as a module. If built as a module it will be called "da9055" +config MFD_DA9062 + tristate "Dialog Semiconductor DA9062 PMIC Support" + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + depends on I2C=y + help + Say yes here for support for the Dialog Semiconductor DA9062 PMIC. + This includes the I2C driver and core APIs. + Additional drivers must be enabled in order to use the functionality + of the device. + config MFD_DA9063 bool "Dialog Semiconductor DA9063 PMIC Support" select MFD_CORE @@ -315,6 +342,7 @@ config LPC_SCH config INTEL_SOC_PMIC bool "Support for Intel Atom SoC PMIC" + depends on GPIOLIB depends on I2C=y select MFD_CORE select REGMAP_I2C @@ -325,6 +353,29 @@ config INTEL_SOC_PMIC thermal, charger and related power management functions on these systems. +config MFD_INTEL_LPSS + tristate + select COMMON_CLK + select MFD_CORE + +config MFD_INTEL_LPSS_ACPI + tristate "Intel Low Power Subsystem support in ACPI mode" + select MFD_INTEL_LPSS + depends on X86 && ACPI + help + This driver supports Intel Low Power Subsystem (LPSS) devices such as + I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake + PCH) in ACPI mode. + +config MFD_INTEL_LPSS_PCI + tristate "Intel Low Power Subsystem support in PCI mode" + select MFD_INTEL_LPSS + depends on X86 && PCI + help + This driver supports Intel Low Power Subsystem (LPSS) devices such as + I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake + PCH) in PCI mode. + config MFD_INTEL_MSIC bool "Intel MSIC" depends on INTEL_SCU_IPC @@ -372,12 +423,14 @@ config MFD_KEMPLD device may provide functions like watchdog, GPIO, UART and I2C bus. The following modules are supported: + * COMe-bBL6 * COMe-bHL6 * COMe-bIP# * COMe-bPC2 (ETXexpress-PC) * COMe-bSC# (ETXexpress-SC T#) * COMe-cBL6 * COMe-cBT6 + * COMe-cBW6 * COMe-cCT6 * COMe-cDC2 (microETXexpress-DC) * COMe-cHL6 @@ -683,9 +736,10 @@ config MFD_RTSX_PCI select MFD_CORE help This supports for Realtek PCI-Express card reader including rts5209, - rts5229, rtl8411, etc. Realtek card reader supports access to many - types of memory cards, such as Memory Stick, Memory Stick Pro, - Secure Digital and MultiMediaCard. + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. + Realtek card reader supports access to many types of memory cards, + such as Memory Stick, Memory Stick Pro, Secure Digital and + MultiMediaCard. config MFD_RT5033 tristate "Richtek RT5033 Power Management IC" @@ -1017,6 +1071,7 @@ config MFD_PALMAS config TPS6105X tristate "TI TPS61050/61052 Boost Converters" depends on I2C + select REGMAP_I2C select REGULATOR select MFD_CORE select REGULATOR_FIXED_VOLTAGE @@ -1115,7 +1170,8 @@ config MFD_TPS6586X config MFD_TPS65910 bool "TI TPS65910 Power Management chip" - depends on I2C=y && GPIOLIB + depends on I2C=y + depends on GPIOLIB || COMPILE_TEST select MFD_CORE select REGMAP_I2C select REGMAP_IRQ @@ -1352,6 +1408,12 @@ config MFD_WM8997 help Support for Wolfson Microelectronics WM8997 low power audio SoC +config MFD_WM8998 + bool "Wolfson Microelectronics WM8998" + depends on MFD_ARIZONA + help + Support for Wolfson Microelectronics WM8998 low power audio SoC + config MFD_WM8400 bool "Wolfson Microelectronics WM8400" select MFD_CORE @@ -1422,7 +1484,7 @@ config MFD_WM8994 config MFD_STW481X tristate "Support for ST Microelectronics STw481x" - depends on I2C && ARCH_NOMADIK + depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) select REGMAP_I2C select MFD_CORE help diff --git a/kernel/drivers/mfd/Makefile b/kernel/drivers/mfd/Makefile index 0e5cfeba1..a8b76b81b 100644 --- a/kernel/drivers/mfd/Makefile +++ b/kernel/drivers/mfd/Makefile @@ -39,15 +39,18 @@ obj-$(CONFIG_MFD_ARIZONA) += arizona-core.o obj-$(CONFIG_MFD_ARIZONA) += arizona-irq.o obj-$(CONFIG_MFD_ARIZONA_I2C) += arizona-i2c.o obj-$(CONFIG_MFD_ARIZONA_SPI) += arizona-spi.o -ifneq ($(CONFIG_MFD_WM5102),n) +ifeq ($(CONFIG_MFD_WM5102),y) obj-$(CONFIG_MFD_ARIZONA) += wm5102-tables.o endif -ifneq ($(CONFIG_MFD_WM5110),n) +ifeq ($(CONFIG_MFD_WM5110),y) obj-$(CONFIG_MFD_ARIZONA) += wm5110-tables.o endif -ifneq ($(CONFIG_MFD_WM8997),n) +ifeq ($(CONFIG_MFD_WM8997),y) obj-$(CONFIG_MFD_ARIZONA) += wm8997-tables.o endif +ifeq ($(CONFIG_MFD_WM8998),y) +obj-$(CONFIG_MFD_ARIZONA) += wm8998-tables.o +endif obj-$(CONFIG_MFD_WM8400) += wm8400-core.o wm831x-objs := wm831x-core.o wm831x-irq.o wm831x-otp.o wm831x-objs += wm831x-auxadc.o @@ -110,10 +113,11 @@ obj-$(CONFIG_MFD_LP8788) += lp8788.o lp8788-irq.o da9055-objs := da9055-core.o da9055-i2c.o obj-$(CONFIG_MFD_DA9055) += da9055.o - +obj-$(CONFIG_MFD_DA9062) += da9062-core.o da9063-objs := da9063-core.o da9063-irq.o da9063-i2c.o obj-$(CONFIG_MFD_DA9063) += da9063.o obj-$(CONFIG_MFD_DA9150) += da9150-core.o + obj-$(CONFIG_MFD_MAX14577) += max14577.o obj-$(CONFIG_MFD_MAX77686) += max77686.o obj-$(CONFIG_MFD_MAX77693) += max77693.o @@ -160,7 +164,11 @@ obj-$(CONFIG_MFD_SPMI_PMIC) += qcom-spmi-pmic.o obj-$(CONFIG_TPS65911_COMPARATOR) += tps65911-comparator.o obj-$(CONFIG_MFD_TPS65090) += tps65090.o obj-$(CONFIG_MFD_AAT2870_CORE) += aat2870-core.o +obj-$(CONFIG_MFD_ATMEL_FLEXCOM) += atmel-flexcom.o obj-$(CONFIG_MFD_ATMEL_HLCDC) += atmel-hlcdc.o +obj-$(CONFIG_MFD_INTEL_LPSS) += intel-lpss.o +obj-$(CONFIG_MFD_INTEL_LPSS_PCI) += intel-lpss-pci.o +obj-$(CONFIG_MFD_INTEL_LPSS_ACPI) += intel-lpss-acpi.o obj-$(CONFIG_MFD_INTEL_MSIC) += intel_msic.o obj-$(CONFIG_MFD_PALMAS) += palmas.o obj-$(CONFIG_MFD_VIPERBOARD) += viperboard.o @@ -183,5 +191,6 @@ obj-$(CONFIG_MFD_RT5033) += rt5033.o obj-$(CONFIG_MFD_SKY81452) += sky81452.o intel-soc-pmic-objs := intel_soc_pmic_core.o intel_soc_pmic_crc.o +intel-soc-pmic-$(CONFIG_INTEL_PMC_IPC) += intel_soc_pmic_bxtwc.o obj-$(CONFIG_INTEL_SOC_PMIC) += intel-soc-pmic.o obj-$(CONFIG_MFD_MT6397) += mt6397-core.o diff --git a/kernel/drivers/mfd/aat2870-core.c b/kernel/drivers/mfd/aat2870-core.c index 4e6e03d63..29b6a2d4a 100644 --- a/kernel/drivers/mfd/aat2870-core.c +++ b/kernel/drivers/mfd/aat2870-core.c @@ -500,7 +500,6 @@ MODULE_DEVICE_TABLE(i2c, aat2870_i2c_id_table); static struct i2c_driver aat2870_i2c_driver = { .driver = { .name = "aat2870", - .owner = THIS_MODULE, .pm = &aat2870_pm_ops, }, .probe = aat2870_i2c_probe, diff --git a/kernel/drivers/mfd/ab3100-core.c b/kernel/drivers/mfd/ab3100-core.c index 4659ac1db..f0afb4427 100644 --- a/kernel/drivers/mfd/ab3100-core.c +++ b/kernel/drivers/mfd/ab3100-core.c @@ -972,7 +972,6 @@ MODULE_DEVICE_TABLE(i2c, ab3100_id); static struct i2c_driver ab3100_driver = { .driver = { .name = "ab3100", - .owner = THIS_MODULE, }, .id_table = ab3100_id, .probe = ab3100_probe, diff --git a/kernel/drivers/mfd/ab8500-core.c b/kernel/drivers/mfd/ab8500-core.c index c80a2925f..fefbe4cfa 100644 --- a/kernel/drivers/mfd/ab8500-core.c +++ b/kernel/drivers/mfd/ab8500-core.c @@ -565,16 +565,12 @@ static int ab8500_irq_map(struct irq_domain *d, unsigned int virq, irq_set_chip_and_handler(virq, &ab8500_irq_chip, handle_simple_irq); irq_set_nested_thread(virq, 1); -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops ab8500_irq_ops = { +static const struct irq_domain_ops ab8500_irq_ops = { .map = ab8500_irq_map, .xlate = irq_domain_xlate_twocell, }; diff --git a/kernel/drivers/mfd/ab8500-debugfs.c b/kernel/drivers/mfd/ab8500-debugfs.c index cdd6f3d63..0236cd7cd 100644 --- a/kernel/drivers/mfd/ab8500-debugfs.c +++ b/kernel/drivers/mfd/ab8500-debugfs.c @@ -2885,7 +2885,7 @@ static ssize_t ab8500_subscribe_write(struct file *file, } err = request_threaded_irq(user_val, NULL, ab8500_debug_handler, - IRQF_SHARED | IRQF_NO_SUSPEND, + IRQF_SHARED | IRQF_NO_SUSPEND | IRQF_ONESHOT, "ab8500-debug", &dev->kobj); if (err < 0) { pr_info("request_threaded_irq failed %d, %lu\n", diff --git a/kernel/drivers/mfd/ab8500-gpadc.c b/kernel/drivers/mfd/ab8500-gpadc.c index dabbc93ab..c51c1b188 100644 --- a/kernel/drivers/mfd/ab8500-gpadc.c +++ b/kernel/drivers/mfd/ab8500-gpadc.c @@ -948,7 +948,8 @@ static int ab8500_gpadc_probe(struct platform_device *pdev) if (gpadc->irq_sw >= 0) { ret = request_threaded_irq(gpadc->irq_sw, NULL, ab8500_bm_gpadcconvend_handler, - IRQF_NO_SUSPEND | IRQF_SHARED, "ab8500-gpadc-sw", + IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT, + "ab8500-gpadc-sw", gpadc); if (ret < 0) { dev_err(gpadc->dev, @@ -961,7 +962,8 @@ static int ab8500_gpadc_probe(struct platform_device *pdev) if (gpadc->irq_hw >= 0) { ret = request_threaded_irq(gpadc->irq_hw, NULL, ab8500_bm_gpadcconvend_handler, - IRQF_NO_SUSPEND | IRQF_SHARED, "ab8500-gpadc-hw", + IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT, + "ab8500-gpadc-hw", gpadc); if (ret < 0) { dev_err(gpadc->dev, diff --git a/kernel/drivers/mfd/adp5520.c b/kernel/drivers/mfd/adp5520.c index f495b8b57..ae8865459 100644 --- a/kernel/drivers/mfd/adp5520.c +++ b/kernel/drivers/mfd/adp5520.c @@ -351,7 +351,6 @@ MODULE_DEVICE_TABLE(i2c, adp5520_id); static struct i2c_driver adp5520_driver = { .driver = { .name = "adp5520", - .owner = THIS_MODULE, .pm = &adp5520_pm, }, .probe = adp5520_probe, diff --git a/kernel/drivers/mfd/arizona-core.c b/kernel/drivers/mfd/arizona-core.c index 6523903e1..d474732cc 100644 --- a/kernel/drivers/mfd/arizona-core.c +++ b/kernel/drivers/mfd/arizona-core.c @@ -24,13 +24,14 @@ #include <linux/regulator/consumer.h> #include <linux/regulator/machine.h> #include <linux/slab.h> +#include <linux/platform_device.h> #include <linux/mfd/arizona/core.h> #include <linux/mfd/arizona/registers.h> #include "arizona.h" -static const char *wm5102_core_supplies[] = { +static const char * const wm5102_core_supplies[] = { "AVDD", "DBVDD1", }; @@ -69,8 +70,6 @@ EXPORT_SYMBOL_GPL(arizona_clk32k_enable); int arizona_clk32k_disable(struct arizona *arizona) { - int ret = 0; - mutex_lock(&arizona->clk_lock); BUG_ON(arizona->clk32k_ref <= 0); @@ -90,7 +89,7 @@ int arizona_clk32k_disable(struct arizona *arizona) mutex_unlock(&arizona->clk_lock); - return ret; + return 0; } EXPORT_SYMBOL_GPL(arizona_clk32k_disable); @@ -146,17 +145,31 @@ static irqreturn_t arizona_underclocked(int irq, void *data) static irqreturn_t arizona_overclocked(int irq, void *data) { struct arizona *arizona = data; - unsigned int val[2]; + unsigned int val[3]; int ret; - + ret = regmap_bulk_read(arizona->regmap, ARIZONA_INTERRUPT_RAW_STATUS_6, - &val[0], 2); + &val[0], 3); if (ret != 0) { dev_err(arizona->dev, "Failed to read overclock status: %d\n", ret); return IRQ_NONE; } + switch (arizona->type) { + case WM8998: + case WM1814: + /* Some bits are shifted on WM8998, + * rearrange to match the standard bit layout + */ + val[0] = ((val[0] & 0x60e0) >> 1) | + ((val[0] & 0x1e00) >> 2) | + (val[0] & 0x000f); + break; + default: + break; + } + if (val[0] & ARIZONA_PWM_OVERCLOCKED_STS) dev_err(arizona->dev, "PWM overclocked\n"); if (val[0] & ARIZONA_FX_CORE_OVERCLOCKED_STS) @@ -201,6 +214,9 @@ static irqreturn_t arizona_overclocked(int irq, void *data) if (val[1] & ARIZONA_ISRC1_OVERCLOCKED_STS) dev_err(arizona->dev, "ISRC1 overclocked\n"); + if (val[2] & ARIZONA_SPDIF_OVERCLOCKED_STS) + dev_err(arizona->dev, "SPDIF overclocked\n"); + return IRQ_HANDLED; } @@ -250,20 +266,50 @@ static int arizona_wait_for_boot(struct arizona *arizona) return ret; } -static int arizona_apply_hardware_patch(struct arizona* arizona) +static inline void arizona_enable_reset(struct arizona *arizona) +{ + if (arizona->pdata.reset) + gpio_set_value_cansleep(arizona->pdata.reset, 0); +} + +static void arizona_disable_reset(struct arizona *arizona) +{ + if (arizona->pdata.reset) { + switch (arizona->type) { + case WM5110: + case WM8280: + /* Meet requirements for minimum reset duration */ + msleep(5); + break; + default: + break; + } + + gpio_set_value_cansleep(arizona->pdata.reset, 1); + msleep(1); + } +} + +struct arizona_sysclk_state { + unsigned int fll; + unsigned int sysclk; +}; + +static int arizona_enable_freerun_sysclk(struct arizona *arizona, + struct arizona_sysclk_state *state) { - unsigned int fll, sysclk; int ret, err; /* Cache existing FLL and SYSCLK settings */ - ret = regmap_read(arizona->regmap, ARIZONA_FLL1_CONTROL_1, &fll); - if (ret != 0) { + ret = regmap_read(arizona->regmap, ARIZONA_FLL1_CONTROL_1, &state->fll); + if (ret) { dev_err(arizona->dev, "Failed to cache FLL settings: %d\n", ret); return ret; } - ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &sysclk); - if (ret != 0) { + ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, + &state->sysclk); + if (ret) { dev_err(arizona->dev, "Failed to cache SYSCLK settings: %d\n", ret); return ret; @@ -272,7 +318,7 @@ static int arizona_apply_hardware_patch(struct arizona* arizona) /* Start up SYSCLK using the FLL in free running mode */ ret = regmap_write(arizona->regmap, ARIZONA_FLL1_CONTROL_1, ARIZONA_FLL1_ENA | ARIZONA_FLL1_FREERUN); - if (ret != 0) { + if (ret) { dev_err(arizona->dev, "Failed to start FLL in freerunning mode: %d\n", ret); @@ -281,56 +327,184 @@ static int arizona_apply_hardware_patch(struct arizona* arizona) ret = arizona_poll_reg(arizona, 25, ARIZONA_INTERRUPT_RAW_STATUS_5, ARIZONA_FLL1_CLOCK_OK_STS, ARIZONA_FLL1_CLOCK_OK_STS); - if (ret != 0) { + if (ret) { ret = -ETIMEDOUT; goto err_fll; } ret = regmap_write(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, 0x0144); - if (ret != 0) { + if (ret) { dev_err(arizona->dev, "Failed to start SYSCLK: %d\n", ret); goto err_fll; } + return 0; + +err_fll: + err = regmap_write(arizona->regmap, ARIZONA_FLL1_CONTROL_1, state->fll); + if (err) + dev_err(arizona->dev, + "Failed to re-apply old FLL settings: %d\n", err); + + return ret; +} + +static int arizona_disable_freerun_sysclk(struct arizona *arizona, + struct arizona_sysclk_state *state) +{ + int ret; + + ret = regmap_write(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, + state->sysclk); + if (ret) { + dev_err(arizona->dev, + "Failed to re-apply old SYSCLK settings: %d\n", ret); + return ret; + } + + ret = regmap_write(arizona->regmap, ARIZONA_FLL1_CONTROL_1, state->fll); + if (ret) { + dev_err(arizona->dev, + "Failed to re-apply old FLL settings: %d\n", ret); + return ret; + } + + return 0; +} + +static int wm5102_apply_hardware_patch(struct arizona *arizona) +{ + struct arizona_sysclk_state state; + int err, ret; + + ret = arizona_enable_freerun_sysclk(arizona, &state); + if (ret) + return ret; + /* Start the write sequencer and wait for it to finish */ ret = regmap_write(arizona->regmap, ARIZONA_WRITE_SEQUENCER_CTRL_0, - ARIZONA_WSEQ_ENA | ARIZONA_WSEQ_START | 160); - if (ret != 0) { + ARIZONA_WSEQ_ENA | ARIZONA_WSEQ_START | 160); + if (ret) { dev_err(arizona->dev, "Failed to start write sequencer: %d\n", ret); - goto err_sysclk; + goto err; } + ret = arizona_poll_reg(arizona, 5, ARIZONA_WRITE_SEQUENCER_CTRL_1, ARIZONA_WSEQ_BUSY, 0); - if (ret != 0) { + if (ret) { regmap_write(arizona->regmap, ARIZONA_WRITE_SEQUENCER_CTRL_0, - ARIZONA_WSEQ_ABORT); + ARIZONA_WSEQ_ABORT); ret = -ETIMEDOUT; } -err_sysclk: - err = regmap_write(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, sysclk); - if (err != 0) { +err: + err = arizona_disable_freerun_sysclk(arizona, &state); + + return ret ?: err; +} + +/* + * Register patch to some of the CODECs internal write sequences + * to ensure a clean exit from the low power sleep state. + */ +static const struct reg_sequence wm5110_sleep_patch[] = { + { 0x337A, 0xC100 }, + { 0x337B, 0x0041 }, + { 0x3300, 0xA210 }, + { 0x3301, 0x050C }, +}; + +static int wm5110_apply_sleep_patch(struct arizona *arizona) +{ + struct arizona_sysclk_state state; + int err, ret; + + ret = arizona_enable_freerun_sysclk(arizona, &state); + if (ret) + return ret; + + ret = regmap_multi_reg_write_bypassed(arizona->regmap, + wm5110_sleep_patch, + ARRAY_SIZE(wm5110_sleep_patch)); + + err = arizona_disable_freerun_sysclk(arizona, &state); + + return ret ?: err; +} + +static int wm5102_clear_write_sequencer(struct arizona *arizona) +{ + int ret; + + ret = regmap_write(arizona->regmap, ARIZONA_WRITE_SEQUENCER_CTRL_3, + 0x0); + if (ret) { dev_err(arizona->dev, - "Failed to re-apply old SYSCLK settings: %d\n", - err); + "Failed to clear write sequencer state: %d\n", ret); + return ret; } -err_fll: - err = regmap_write(arizona->regmap, ARIZONA_FLL1_CONTROL_1, fll); - if (err != 0) { - dev_err(arizona->dev, - "Failed to re-apply old FLL settings: %d\n", - err); + arizona_enable_reset(arizona); + regulator_disable(arizona->dcvdd); + + msleep(20); + + ret = regulator_enable(arizona->dcvdd); + if (ret) { + dev_err(arizona->dev, "Failed to re-enable DCVDD: %d\n", ret); + return ret; } + arizona_disable_reset(arizona); + + return 0; +} + +#ifdef CONFIG_PM +static int arizona_isolate_dcvdd(struct arizona *arizona) +{ + int ret; + + ret = regmap_update_bits(arizona->regmap, + ARIZONA_ISOLATION_CONTROL, + ARIZONA_ISOLATE_DCVDD1, + ARIZONA_ISOLATE_DCVDD1); + if (ret != 0) + dev_err(arizona->dev, "Failed to isolate DCVDD: %d\n", ret); + + return ret; +} +static int arizona_connect_dcvdd(struct arizona *arizona) +{ + int ret; + + ret = regmap_update_bits(arizona->regmap, + ARIZONA_ISOLATION_CONTROL, + ARIZONA_ISOLATE_DCVDD1, 0); if (ret != 0) + dev_err(arizona->dev, "Failed to connect DCVDD: %d\n", ret); + + return ret; +} + +static int arizona_is_jack_det_active(struct arizona *arizona) +{ + unsigned int val; + int ret; + + ret = regmap_read(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE, &val); + if (ret) { + dev_err(arizona->dev, + "Failed to check jack det status: %d\n", ret); return ret; - else - return err; + } else if (val & ARIZONA_JD1_ENA) { + return 1; + } else { + return 0; + } } -#ifdef CONFIG_PM static int arizona_runtime_resume(struct device *dev) { struct arizona *arizona = dev_get_drvdata(dev); @@ -338,25 +512,41 @@ static int arizona_runtime_resume(struct device *dev) dev_dbg(arizona->dev, "Leaving AoD mode\n"); + if (arizona->has_fully_powered_off) { + dev_dbg(arizona->dev, "Re-enabling core supplies\n"); + + ret = regulator_bulk_enable(arizona->num_core_supplies, + arizona->core_supplies); + if (ret) { + dev_err(dev, "Failed to enable core supplies: %d\n", + ret); + return ret; + } + } + ret = regulator_enable(arizona->dcvdd); if (ret != 0) { dev_err(arizona->dev, "Failed to enable DCVDD: %d\n", ret); + if (arizona->has_fully_powered_off) + regulator_bulk_disable(arizona->num_core_supplies, + arizona->core_supplies); return ret; } + if (arizona->has_fully_powered_off) { + arizona_disable_reset(arizona); + enable_irq(arizona->irq); + arizona->has_fully_powered_off = false; + } + regcache_cache_only(arizona->regmap, false); switch (arizona->type) { case WM5102: if (arizona->external_dcvdd) { - ret = regmap_update_bits(arizona->regmap, - ARIZONA_ISOLATION_CONTROL, - ARIZONA_ISOLATE_DCVDD1, 0); - if (ret != 0) { - dev_err(arizona->dev, - "Failed to connect DCVDD: %d\n", ret); + ret = arizona_connect_dcvdd(arizona); + if (ret != 0) goto err; - } } ret = wm5102_patch(arizona); @@ -366,30 +556,58 @@ static int arizona_runtime_resume(struct device *dev) goto err; } - ret = arizona_apply_hardware_patch(arizona); - if (ret != 0) { + ret = wm5102_apply_hardware_patch(arizona); + if (ret) { dev_err(arizona->dev, "Failed to apply hardware patch: %d\n", ret); goto err; } break; - default: + case WM5110: + case WM8280: ret = arizona_wait_for_boot(arizona); - if (ret != 0) { + if (ret) goto err; - } if (arizona->external_dcvdd) { - ret = regmap_update_bits(arizona->regmap, - ARIZONA_ISOLATION_CONTROL, - ARIZONA_ISOLATE_DCVDD1, 0); - if (ret != 0) { + ret = arizona_connect_dcvdd(arizona); + if (ret != 0) + goto err; + } else { + /* + * As this is only called for the internal regulator + * (where we know voltage ranges available) it is ok + * to request an exact range. + */ + ret = regulator_set_voltage(arizona->dcvdd, + 1200000, 1200000); + if (ret < 0) { dev_err(arizona->dev, - "Failed to connect DCVDD: %d\n", ret); + "Failed to set resume voltage: %d\n", + ret); goto err; } } + + ret = wm5110_apply_sleep_patch(arizona); + if (ret) { + dev_err(arizona->dev, + "Failed to re-apply sleep patch: %d\n", + ret); + goto err; + } + break; + default: + ret = arizona_wait_for_boot(arizona); + if (ret != 0) + goto err; + + if (arizona->external_dcvdd) { + ret = arizona_connect_dcvdd(arizona); + if (ret != 0) + goto err; + } break; } @@ -410,26 +628,89 @@ err: static int arizona_runtime_suspend(struct device *dev) { struct arizona *arizona = dev_get_drvdata(dev); + int jd_active = 0; int ret; dev_dbg(arizona->dev, "Entering AoD mode\n"); - if (arizona->external_dcvdd) { - ret = regmap_update_bits(arizona->regmap, - ARIZONA_ISOLATION_CONTROL, - ARIZONA_ISOLATE_DCVDD1, - ARIZONA_ISOLATE_DCVDD1); - if (ret != 0) { - dev_err(arizona->dev, "Failed to isolate DCVDD: %d\n", - ret); - return ret; + switch (arizona->type) { + case WM5110: + case WM8280: + jd_active = arizona_is_jack_det_active(arizona); + if (jd_active < 0) + return jd_active; + + if (arizona->external_dcvdd) { + ret = arizona_isolate_dcvdd(arizona); + if (ret != 0) + return ret; + } else { + /* + * As this is only called for the internal regulator + * (where we know voltage ranges available) it is ok + * to request an exact range. + */ + ret = regulator_set_voltage(arizona->dcvdd, + 1175000, 1175000); + if (ret < 0) { + dev_err(arizona->dev, + "Failed to set suspend voltage: %d\n", + ret); + return ret; + } + } + break; + case WM5102: + jd_active = arizona_is_jack_det_active(arizona); + if (jd_active < 0) + return jd_active; + + if (arizona->external_dcvdd) { + ret = arizona_isolate_dcvdd(arizona); + if (ret != 0) + return ret; + } + + if (!jd_active) { + ret = regmap_write(arizona->regmap, + ARIZONA_WRITE_SEQUENCER_CTRL_3, 0x0); + if (ret) { + dev_err(arizona->dev, + "Failed to clear write sequencer: %d\n", + ret); + return ret; + } + } + break; + default: + jd_active = arizona_is_jack_det_active(arizona); + if (jd_active < 0) + return jd_active; + + if (arizona->external_dcvdd) { + ret = arizona_isolate_dcvdd(arizona); + if (ret != 0) + return ret; } + break; } regcache_cache_only(arizona->regmap, true); regcache_mark_dirty(arizona->regmap); regulator_disable(arizona->dcvdd); + /* Allow us to completely power down if no jack detection */ + if (!jd_active) { + dev_dbg(arizona->dev, "Fully powering off\n"); + + arizona->has_fully_powered_off = true; + + disable_irq_nosync(arizona->irq); + arizona_enable_reset(arizona); + regulator_bulk_disable(arizona->num_core_supplies, + arizona->core_supplies); + } + return 0; } #endif @@ -532,8 +813,8 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) ret = of_property_read_u32_array(arizona->dev->of_node, "wlf,gpio-defaults", - arizona->pdata.gpio_defaults, - ARRAY_SIZE(arizona->pdata.gpio_defaults)); + pdata->gpio_defaults, + ARRAY_SIZE(pdata->gpio_defaults)); if (ret >= 0) { /* * All values are literal except out of range values @@ -541,11 +822,11 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) * data which uses 0 as chip default and out of range * as zero. */ - for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) { - if (arizona->pdata.gpio_defaults[i] > 0xffff) - arizona->pdata.gpio_defaults[i] = 0; - else if (arizona->pdata.gpio_defaults[i] == 0) - arizona->pdata.gpio_defaults[i] = 0x10000; + for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) { + if (pdata->gpio_defaults[i] > 0xffff) + pdata->gpio_defaults[i] = 0; + else if (pdata->gpio_defaults[i] == 0) + pdata->gpio_defaults[i] = 0x10000; } } else { dev_err(arizona->dev, "Failed to parse GPIO defaults: %d\n", @@ -554,20 +835,20 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) of_property_for_each_u32(arizona->dev->of_node, "wlf,inmode", prop, cur, val) { - if (count == ARRAY_SIZE(arizona->pdata.inmode)) + if (count == ARRAY_SIZE(pdata->inmode)) break; - arizona->pdata.inmode[count] = val; + pdata->inmode[count] = val; count++; } count = 0; of_property_for_each_u32(arizona->dev->of_node, "wlf,dmic-ref", prop, cur, val) { - if (count == ARRAY_SIZE(arizona->pdata.dmic_ref)) + if (count == ARRAY_SIZE(pdata->dmic_ref)) break; - arizona->pdata.dmic_ref[count] = val; + pdata->dmic_ref[count] = val; count++; } @@ -579,6 +860,8 @@ const struct of_device_id arizona_of_match[] = { { .compatible = "wlf,wm5110", .data = (void *)WM5110 }, { .compatible = "wlf,wm8280", .data = (void *)WM8280 }, { .compatible = "wlf,wm8997", .data = (void *)WM8997 }, + { .compatible = "wlf,wm8998", .data = (void *)WM8998 }, + { .compatible = "wlf,wm1814", .data = (void *)WM1814 }, {}, }; EXPORT_SYMBOL_GPL(arizona_of_match); @@ -593,7 +876,7 @@ static const struct mfd_cell early_devs[] = { { .name = "arizona-ldo1" }, }; -static const char *wm5102_supplies[] = { +static const char * const wm5102_supplies[] = { "MICVDD", "DBVDD2", "DBVDD3", @@ -636,7 +919,7 @@ static const struct mfd_cell wm5110_devs[] = { }, }; -static const char *wm8997_supplies[] = { +static const char * const wm8997_supplies[] = { "MICVDD", "DBVDD2", "CPVDD", @@ -660,13 +943,31 @@ static const struct mfd_cell wm8997_devs[] = { }, }; +static const struct mfd_cell wm8998_devs[] = { + { + .name = "arizona-extcon", + .parent_supplies = wm5102_supplies, + .num_parent_supplies = 1, /* We only need MICVDD */ + }, + { .name = "arizona-gpio" }, + { .name = "arizona-haptics" }, + { .name = "arizona-pwm" }, + { + .name = "wm8998-codec", + .parent_supplies = wm5102_supplies, + .num_parent_supplies = ARRAY_SIZE(wm5102_supplies), + }, + { .name = "arizona-micsupp" }, +}; + int arizona_dev_init(struct arizona *arizona) { struct device *dev = arizona->dev; const char *type_name; - unsigned int reg, val; + unsigned int reg, val, mask; int (*apply_patch)(struct arizona *) = NULL; - int ret, i; + const struct mfd_cell *subdevs = NULL; + int n_subdevs, ret, i; dev_set_drvdata(arizona->dev, arizona); mutex_init(&arizona->clk_lock); @@ -684,6 +985,8 @@ int arizona_dev_init(struct arizona *arizona) case WM5110: case WM8280: case WM8997: + case WM8998: + case WM1814: for (i = 0; i < ARRAY_SIZE(wm5102_core_supplies); i++) arizona->core_supplies[i].supply = wm5102_core_supplies[i]; @@ -728,9 +1031,9 @@ int arizona_dev_init(struct arizona *arizona) if (arizona->pdata.reset) { /* Start out with /RESET low to put the chip into reset */ - ret = gpio_request_one(arizona->pdata.reset, - GPIOF_DIR_OUT | GPIOF_INIT_LOW, - "arizona /RESET"); + ret = devm_gpio_request_one(arizona->dev, arizona->pdata.reset, + GPIOF_DIR_OUT | GPIOF_INIT_LOW, + "arizona /RESET"); if (ret != 0) { dev_err(dev, "Failed to request /RESET: %d\n", ret); goto err_dcvdd; @@ -751,10 +1054,7 @@ int arizona_dev_init(struct arizona *arizona) goto err_enable; } - if (arizona->pdata.reset) { - gpio_set_value_cansleep(arizona->pdata.reset, 1); - msleep(1); - } + arizona_disable_reset(arizona); regcache_cache_only(arizona->regmap, false); @@ -768,6 +1068,7 @@ int arizona_dev_init(struct arizona *arizona) switch (reg) { case 0x5102: case 0x5110: + case 0x6349: case 0x8997: break; default: @@ -777,8 +1078,6 @@ int arizona_dev_init(struct arizona *arizona) /* If we have a /RESET GPIO we'll already be reset */ if (!arizona->pdata.reset) { - regcache_mark_dirty(arizona->regmap); - ret = regmap_write(arizona->regmap, ARIZONA_SOFTWARE_RESET, 0); if (ret != 0) { dev_err(dev, "Failed to reset device: %d\n", ret); @@ -786,12 +1085,6 @@ int arizona_dev_init(struct arizona *arizona) } msleep(1); - - ret = regcache_sync(arizona->regmap); - if (ret != 0) { - dev_err(dev, "Failed to sync device: %d\n", ret); - goto err_reset; - } } /* Ensure device startup is complete */ @@ -799,21 +1092,24 @@ int arizona_dev_init(struct arizona *arizona) case WM5102: ret = regmap_read(arizona->regmap, ARIZONA_WRITE_SEQUENCER_CTRL_3, &val); - if (ret != 0) + if (ret) { dev_err(dev, "Failed to check write sequencer state: %d\n", ret); - else if (val & 0x01) - break; - /* Fall through */ - default: - ret = arizona_wait_for_boot(arizona); - if (ret != 0) { - dev_err(arizona->dev, - "Device failed initial boot: %d\n", ret); - goto err_reset; + } else if (val & 0x01) { + ret = wm5102_clear_write_sequencer(arizona); + if (ret) + return ret; } break; + default: + break; + } + + ret = arizona_wait_for_boot(arizona); + if (ret) { + dev_err(arizona->dev, "Device failed initial boot: %d\n", ret); + goto err_reset; } /* Read the device ID information & do device specific stuff */ @@ -832,53 +1128,95 @@ int arizona_dev_init(struct arizona *arizona) arizona->rev &= ARIZONA_DEVICE_REVISION_MASK; switch (reg) { -#ifdef CONFIG_MFD_WM5102 case 0x5102: - type_name = "WM5102"; - if (arizona->type != WM5102) { - dev_err(arizona->dev, "WM5102 registered as %d\n", - arizona->type); - arizona->type = WM5102; + if (IS_ENABLED(CONFIG_MFD_WM5102)) { + type_name = "WM5102"; + if (arizona->type != WM5102) { + dev_warn(arizona->dev, + "WM5102 registered as %d\n", + arizona->type); + arizona->type = WM5102; + } + + apply_patch = wm5102_patch; + arizona->rev &= 0x7; + subdevs = wm5102_devs; + n_subdevs = ARRAY_SIZE(wm5102_devs); } - apply_patch = wm5102_patch; - arizona->rev &= 0x7; break; -#endif -#ifdef CONFIG_MFD_WM5110 case 0x5110: - switch (arizona->type) { - case WM5110: - type_name = "WM5110"; - break; - case WM8280: - type_name = "WM8280"; - break; - default: - type_name = "WM5110"; - dev_err(arizona->dev, "WM5110 registered as %d\n", - arizona->type); - arizona->type = WM5110; - break; + if (IS_ENABLED(CONFIG_MFD_WM5110)) { + switch (arizona->type) { + case WM5110: + type_name = "WM5110"; + break; + case WM8280: + type_name = "WM8280"; + break; + default: + type_name = "WM5110"; + dev_warn(arizona->dev, + "WM5110 registered as %d\n", + arizona->type); + arizona->type = WM5110; + break; + } + + apply_patch = wm5110_patch; + subdevs = wm5110_devs; + n_subdevs = ARRAY_SIZE(wm5110_devs); } - apply_patch = wm5110_patch; break; -#endif -#ifdef CONFIG_MFD_WM8997 case 0x8997: - type_name = "WM8997"; - if (arizona->type != WM8997) { - dev_err(arizona->dev, "WM8997 registered as %d\n", - arizona->type); - arizona->type = WM8997; + if (IS_ENABLED(CONFIG_MFD_WM8997)) { + type_name = "WM8997"; + if (arizona->type != WM8997) { + dev_warn(arizona->dev, + "WM8997 registered as %d\n", + arizona->type); + arizona->type = WM8997; + } + + apply_patch = wm8997_patch; + subdevs = wm8997_devs; + n_subdevs = ARRAY_SIZE(wm8997_devs); + } + break; + case 0x6349: + if (IS_ENABLED(CONFIG_MFD_WM8998)) { + switch (arizona->type) { + case WM8998: + type_name = "WM8998"; + break; + + case WM1814: + type_name = "WM1814"; + break; + + default: + type_name = "WM8998"; + dev_warn(arizona->dev, + "WM8998 registered as %d\n", + arizona->type); + arizona->type = WM8998; + } + + apply_patch = wm8998_patch; + subdevs = wm8998_devs; + n_subdevs = ARRAY_SIZE(wm8998_devs); } - apply_patch = wm8997_patch; break; -#endif default: dev_err(arizona->dev, "Unknown device ID %x\n", reg); goto err_reset; } + if (!subdevs) { + dev_err(arizona->dev, + "No kernel support for device ID %x\n", reg); + goto err_reset; + } + dev_info(dev, "%s revision %c\n", type_name, arizona->rev + 'A'); if (apply_patch) { @@ -891,14 +1229,24 @@ int arizona_dev_init(struct arizona *arizona) switch (arizona->type) { case WM5102: - ret = arizona_apply_hardware_patch(arizona); - if (ret != 0) { + ret = wm5102_apply_hardware_patch(arizona); + if (ret) { dev_err(arizona->dev, "Failed to apply hardware patch: %d\n", ret); goto err_reset; } break; + case WM5110: + case WM8280: + ret = wm5110_apply_sleep_patch(arizona); + if (ret) { + dev_err(arizona->dev, + "Failed to apply sleep patch: %d\n", + ret); + goto err_reset; + } + break; default: break; } @@ -973,12 +1321,40 @@ int arizona_dev_init(struct arizona *arizona) /* Default for both is 0 so noop with defaults */ val = arizona->pdata.dmic_ref[i] << ARIZONA_IN1_DMIC_SUP_SHIFT; - val |= arizona->pdata.inmode[i] << ARIZONA_IN1_MODE_SHIFT; + if (arizona->pdata.inmode[i] & ARIZONA_INMODE_DMIC) + val |= 1 << ARIZONA_IN1_MODE_SHIFT; + + switch (arizona->type) { + case WM8998: + case WM1814: + regmap_update_bits(arizona->regmap, + ARIZONA_ADC_DIGITAL_VOLUME_1L + (i * 8), + ARIZONA_IN1L_SRC_SE_MASK, + (arizona->pdata.inmode[i] & ARIZONA_INMODE_SE) + << ARIZONA_IN1L_SRC_SE_SHIFT); + + regmap_update_bits(arizona->regmap, + ARIZONA_ADC_DIGITAL_VOLUME_1R + (i * 8), + ARIZONA_IN1R_SRC_SE_MASK, + (arizona->pdata.inmode[i] & ARIZONA_INMODE_SE) + << ARIZONA_IN1R_SRC_SE_SHIFT); + + mask = ARIZONA_IN1_DMIC_SUP_MASK | + ARIZONA_IN1_MODE_MASK; + break; + default: + if (arizona->pdata.inmode[i] & ARIZONA_INMODE_SE) + val |= 1 << ARIZONA_IN1_SINGLE_ENDED_SHIFT; + + mask = ARIZONA_IN1_DMIC_SUP_MASK | + ARIZONA_IN1_MODE_MASK | + ARIZONA_IN1_SINGLE_ENDED_MASK; + break; + } regmap_update_bits(arizona->regmap, ARIZONA_IN1L_CONTROL + (i * 8), - ARIZONA_IN1_DMIC_SUP_MASK | - ARIZONA_IN1_MODE_MASK, val); + mask, val); } for (i = 0; i < ARIZONA_MAX_OUTPUT; i++) { @@ -1026,23 +1402,10 @@ int arizona_dev_init(struct arizona *arizona) arizona_request_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, "Underclocked", arizona_underclocked, arizona); - switch (arizona->type) { - case WM5102: - ret = mfd_add_devices(arizona->dev, -1, wm5102_devs, - ARRAY_SIZE(wm5102_devs), NULL, 0, NULL); - break; - case WM5110: - case WM8280: - ret = mfd_add_devices(arizona->dev, -1, wm5110_devs, - ARRAY_SIZE(wm5110_devs), NULL, 0, NULL); - break; - case WM8997: - ret = mfd_add_devices(arizona->dev, -1, wm8997_devs, - ARRAY_SIZE(wm8997_devs), NULL, 0, NULL); - break; - } + ret = mfd_add_devices(arizona->dev, PLATFORM_DEVID_NONE, + subdevs, n_subdevs, NULL, 0, NULL); - if (ret != 0) { + if (ret) { dev_err(arizona->dev, "Failed to add subdevices: %d\n", ret); goto err_irq; } @@ -1052,10 +1415,7 @@ int arizona_dev_init(struct arizona *arizona) err_irq: arizona_irq_exit(arizona); err_reset: - if (arizona->pdata.reset) { - gpio_set_value_cansleep(arizona->pdata.reset, 0); - gpio_free(arizona->pdata.reset); - } + arizona_enable_reset(arizona); regulator_disable(arizona->dcvdd); err_enable: regulator_bulk_disable(arizona->num_core_supplies, @@ -1080,8 +1440,7 @@ int arizona_dev_exit(struct arizona *arizona) arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_CLKGEN_ERR, arizona); arizona_irq_exit(arizona); - if (arizona->pdata.reset) - gpio_set_value_cansleep(arizona->pdata.reset, 0); + arizona_enable_reset(arizona); regulator_bulk_disable(arizona->num_core_supplies, arizona->core_supplies); diff --git a/kernel/drivers/mfd/arizona-i2c.c b/kernel/drivers/mfd/arizona-i2c.c index ff782a5de..4e3afd186 100644 --- a/kernel/drivers/mfd/arizona-i2c.c +++ b/kernel/drivers/mfd/arizona-i2c.c @@ -27,7 +27,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct arizona *arizona; - const struct regmap_config *regmap_config; + const struct regmap_config *regmap_config = NULL; unsigned long type; int ret; @@ -37,25 +37,32 @@ static int arizona_i2c_probe(struct i2c_client *i2c, type = id->driver_data; switch (type) { -#ifdef CONFIG_MFD_WM5102 case WM5102: - regmap_config = &wm5102_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM5102)) + regmap_config = &wm5102_i2c_regmap; break; -#endif -#ifdef CONFIG_MFD_WM5110 case WM5110: case WM8280: - regmap_config = &wm5110_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM5110)) + regmap_config = &wm5110_i2c_regmap; break; -#endif -#ifdef CONFIG_MFD_WM8997 case WM8997: - regmap_config = &wm8997_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM8997)) + regmap_config = &wm8997_i2c_regmap; + break; + case WM8998: + case WM1814: + if (IS_ENABLED(CONFIG_MFD_WM8998)) + regmap_config = &wm8998_i2c_regmap; break; -#endif default: - dev_err(&i2c->dev, "Unknown device type %ld\n", - id->driver_data); + dev_err(&i2c->dev, "Unknown device type %ld\n", type); + return -EINVAL; + } + + if (!regmap_config) { + dev_err(&i2c->dev, + "No kernel support for device type %ld\n", type); return -EINVAL; } @@ -71,7 +78,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c, return ret; } - arizona->type = id->driver_data; + arizona->type = type; arizona->dev = &i2c->dev; arizona->irq = i2c->irq; @@ -90,6 +97,8 @@ static const struct i2c_device_id arizona_i2c_id[] = { { "wm5110", WM5110 }, { "wm8280", WM8280 }, { "wm8997", WM8997 }, + { "wm8998", WM8998 }, + { "wm1814", WM1814 }, { } }; MODULE_DEVICE_TABLE(i2c, arizona_i2c_id); @@ -97,7 +106,6 @@ MODULE_DEVICE_TABLE(i2c, arizona_i2c_id); static struct i2c_driver arizona_i2c_driver = { .driver = { .name = "arizona", - .owner = THIS_MODULE, .pm = &arizona_pm_ops, .of_match_table = of_match_ptr(arizona_of_match), }, diff --git a/kernel/drivers/mfd/arizona-irq.c b/kernel/drivers/mfd/arizona-irq.c index d063b94b9..3d425e93c 100644 --- a/kernel/drivers/mfd/arizona-irq.c +++ b/kernel/drivers/mfd/arizona-irq.c @@ -169,24 +169,17 @@ static struct irq_chip arizona_irq_chip = { static int arizona_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { - struct regmap_irq_chip_data *data = h->host_data; + struct arizona *data = h->host_data; irq_set_chip_data(virq, data); irq_set_chip_and_handler(virq, &arizona_irq_chip, handle_simple_irq); irq_set_nested_thread(virq, 1); - - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops arizona_domain_ops = { +static const struct irq_domain_ops arizona_domain_ops = { .map = arizona_irq_map, .xlate = irq_domain_xlate_twocell, }; @@ -234,6 +227,15 @@ int arizona_irq_init(struct arizona *arizona) arizona->ctrlif_error = false; break; #endif +#ifdef CONFIG_MFD_WM8998 + case WM8998: + case WM1814: + aod = &wm8998_aod; + irq = &wm8998_irq; + + arizona->ctrlif_error = false; + break; +#endif default: BUG_ON("Unknown Arizona class device" == NULL); return -EINVAL; diff --git a/kernel/drivers/mfd/arizona-spi.c b/kernel/drivers/mfd/arizona-spi.c index 1e845f6d4..befbc89bf 100644 --- a/kernel/drivers/mfd/arizona-spi.c +++ b/kernel/drivers/mfd/arizona-spi.c @@ -27,7 +27,7 @@ static int arizona_spi_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); struct arizona *arizona; - const struct regmap_config *regmap_config; + const struct regmap_config *regmap_config = NULL; unsigned long type; int ret; @@ -37,20 +37,23 @@ static int arizona_spi_probe(struct spi_device *spi) type = id->driver_data; switch (type) { -#ifdef CONFIG_MFD_WM5102 case WM5102: - regmap_config = &wm5102_spi_regmap; + if (IS_ENABLED(CONFIG_MFD_WM5102)) + regmap_config = &wm5102_spi_regmap; break; -#endif -#ifdef CONFIG_MFD_WM5110 case WM5110: case WM8280: - regmap_config = &wm5110_spi_regmap; + if (IS_ENABLED(CONFIG_MFD_WM5110)) + regmap_config = &wm5110_spi_regmap; break; -#endif default: - dev_err(&spi->dev, "Unknown device type %ld\n", - id->driver_data); + dev_err(&spi->dev, "Unknown device type %ld\n", type); + return -EINVAL; + } + + if (!regmap_config) { + dev_err(&spi->dev, + "No kernel support for device type %ld\n", type); return -EINVAL; } @@ -66,7 +69,7 @@ static int arizona_spi_probe(struct spi_device *spi) return ret; } - arizona->type = id->driver_data; + arizona->type = type; arizona->dev = &spi->dev; arizona->irq = spi->irq; @@ -93,7 +96,6 @@ MODULE_DEVICE_TABLE(spi, arizona_spi_ids); static struct spi_driver arizona_spi_driver = { .driver = { .name = "arizona", - .owner = THIS_MODULE, .pm = &arizona_pm_ops, .of_match_table = of_match_ptr(arizona_of_match), }, diff --git a/kernel/drivers/mfd/arizona.h b/kernel/drivers/mfd/arizona.h index fbe284327..3af12e938 100644 --- a/kernel/drivers/mfd/arizona.h +++ b/kernel/drivers/mfd/arizona.h @@ -27,6 +27,8 @@ extern const struct regmap_config wm5110_spi_regmap; extern const struct regmap_config wm8997_i2c_regmap; +extern const struct regmap_config wm8998_i2c_regmap; + extern const struct dev_pm_ops arizona_pm_ops; extern const struct of_device_id arizona_of_match[]; @@ -41,6 +43,9 @@ extern const struct regmap_irq_chip wm5110_revd_irq; extern const struct regmap_irq_chip wm8997_aod; extern const struct regmap_irq_chip wm8997_irq; +extern struct regmap_irq_chip wm8998_aod; +extern struct regmap_irq_chip wm8998_irq; + int arizona_dev_init(struct arizona *arizona); int arizona_dev_exit(struct arizona *arizona); int arizona_irq_init(struct arizona *arizona); diff --git a/kernel/drivers/mfd/as3711.c b/kernel/drivers/mfd/as3711.c index d9706ede8..d001f7e23 100644 --- a/kernel/drivers/mfd/as3711.c +++ b/kernel/drivers/mfd/as3711.c @@ -211,7 +211,6 @@ MODULE_DEVICE_TABLE(i2c, as3711_i2c_id); static struct i2c_driver as3711_i2c_driver = { .driver = { .name = "as3711", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(as3711_of_match), }, .probe = as3711_i2c_probe, diff --git a/kernel/drivers/mfd/as3722.c b/kernel/drivers/mfd/as3722.c index 39fa554f1..924ea9049 100644 --- a/kernel/drivers/mfd/as3722.c +++ b/kernel/drivers/mfd/as3722.c @@ -437,7 +437,6 @@ MODULE_DEVICE_TABLE(i2c, as3722_i2c_id); static struct i2c_driver as3722_i2c_driver = { .driver = { .name = "as3722", - .owner = THIS_MODULE, .of_match_table = as3722_of_match, }, .probe = as3722_i2c_probe, diff --git a/kernel/drivers/mfd/asic3.c b/kernel/drivers/mfd/asic3.c index 977bd3a3e..a726f01e3 100644 --- a/kernel/drivers/mfd/asic3.c +++ b/kernel/drivers/mfd/asic3.c @@ -138,7 +138,7 @@ static void asic3_irq_flip_edge(struct asic3 *asic, spin_unlock_irqrestore(&asic->lock, flags); } -static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc) +static void asic3_irq_demux(struct irq_desc *desc) { struct asic3 *asic = irq_desc_get_handler_data(desc); struct irq_data *data = irq_desc_get_irq_data(desc); @@ -411,15 +411,14 @@ static int __init asic3_irq_probe(struct platform_device *pdev) irq_set_chip_data(irq, asic); irq_set_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } asic3_write_register(asic, ASIC3_OFFSET(INTR, INT_MASK), ASIC3_INTMASK_GINTMASK); - irq_set_chained_handler(asic->irq_nr, asic3_irq_demux); + irq_set_chained_handler_and_data(asic->irq_nr, asic3_irq_demux, asic); irq_set_irq_type(asic->irq_nr, IRQ_TYPE_EDGE_RISING); - irq_set_handler_data(asic->irq_nr, asic); return 0; } @@ -432,7 +431,7 @@ static void asic3_irq_remove(struct platform_device *pdev) irq_base = asic->irq_base; for (irq = irq_base; irq < irq_base + ASIC3_NR_IRQS; irq++) { - set_irq_flags(irq, 0); + irq_set_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); irq_set_chip_and_handler(irq, NULL, NULL); irq_set_chip_data(irq, NULL); } diff --git a/kernel/drivers/mfd/atmel-flexcom.c b/kernel/drivers/mfd/atmel-flexcom.c new file mode 100644 index 000000000..e8e67be6b --- /dev/null +++ b/kernel/drivers/mfd/atmel-flexcom.c @@ -0,0 +1,104 @@ +/* + * Driver for Atmel Flexcom + * + * Copyright (C) 2015 Atmel Corporation + * + * Author: Cyrille Pitchen <cyrille.pitchen@atmel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/clk.h> +#include <dt-bindings/mfd/atmel-flexcom.h> + +/* I/O register offsets */ +#define FLEX_MR 0x0 /* Mode Register */ +#define FLEX_VERSION 0xfc /* Version Register */ + +/* Mode Register bit fields */ +#define FLEX_MR_OPMODE_OFFSET (0) /* Operating Mode */ +#define FLEX_MR_OPMODE_MASK (0x3 << FLEX_MR_OPMODE_OFFSET) +#define FLEX_MR_OPMODE(opmode) (((opmode) << FLEX_MR_OPMODE_OFFSET) & \ + FLEX_MR_OPMODE_MASK) + + +static int atmel_flexcom_probe(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct clk *clk; + struct resource *res; + void __iomem *base; + u32 opmode; + int err; + + err = of_property_read_u32(np, "atmel,flexcom-mode", &opmode); + if (err) + return err; + + if (opmode < ATMEL_FLEXCOM_MODE_USART || + opmode > ATMEL_FLEXCOM_MODE_TWI) + return -EINVAL; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + err = clk_prepare_enable(clk); + if (err) + return err; + + /* + * Set the Operating Mode in the Mode Register: only the selected device + * is clocked. Hence, registers of the other serial devices remain + * inaccessible and are read as zero. Also the external I/O lines of the + * Flexcom are muxed to reach the selected device. + */ + writel(FLEX_MR_OPMODE(opmode), base + FLEX_MR); + + clk_disable_unprepare(clk); + + return of_platform_populate(np, NULL, NULL, &pdev->dev); +} + +static const struct of_device_id atmel_flexcom_of_match[] = { + { .compatible = "atmel,sama5d2-flexcom" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, atmel_flexcom_of_match); + +static struct platform_driver atmel_flexcom_driver = { + .probe = atmel_flexcom_probe, + .driver = { + .name = "atmel_flexcom", + .of_match_table = atmel_flexcom_of_match, + }, +}; + +module_platform_driver(atmel_flexcom_driver); + +MODULE_AUTHOR("Cyrille Pitchen <cyrille.pitchen@atmel.com>"); +MODULE_DESCRIPTION("Atmel Flexcom MFD driver"); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/mfd/atmel-hlcdc.c b/kernel/drivers/mfd/atmel-hlcdc.c index cfd58f4cc..06c205868 100644 --- a/kernel/drivers/mfd/atmel-hlcdc.c +++ b/kernel/drivers/mfd/atmel-hlcdc.c @@ -18,6 +18,7 @@ */ #include <linux/clk.h> +#include <linux/iopoll.h> #include <linux/mfd/atmel-hlcdc.h> #include <linux/mfd/core.h> #include <linux/module.h> @@ -26,6 +27,10 @@ #define ATMEL_HLCDC_REG_MAX (0x4000 - 0x4) +struct atmel_hlcdc_regmap { + void __iomem *regs; +}; + static const struct mfd_cell atmel_hlcdc_cells[] = { { .name = "atmel-hlcdc-pwm", @@ -37,28 +42,62 @@ static const struct mfd_cell atmel_hlcdc_cells[] = { }, }; +static int regmap_atmel_hlcdc_reg_write(void *context, unsigned int reg, + unsigned int val) +{ + struct atmel_hlcdc_regmap *hregmap = context; + + if (reg <= ATMEL_HLCDC_DIS) { + u32 status; + + readl_poll_timeout(hregmap->regs + ATMEL_HLCDC_SR, status, + !(status & ATMEL_HLCDC_SIP), 1, 100); + } + + writel(val, hregmap->regs + reg); + + return 0; +} + +static int regmap_atmel_hlcdc_reg_read(void *context, unsigned int reg, + unsigned int *val) +{ + struct atmel_hlcdc_regmap *hregmap = context; + + *val = readl(hregmap->regs + reg); + + return 0; +} + static const struct regmap_config atmel_hlcdc_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, .max_register = ATMEL_HLCDC_REG_MAX, + .reg_write = regmap_atmel_hlcdc_reg_write, + .reg_read = regmap_atmel_hlcdc_reg_read, + .fast_io = true, }; static int atmel_hlcdc_probe(struct platform_device *pdev) { + struct atmel_hlcdc_regmap *hregmap; struct device *dev = &pdev->dev; struct atmel_hlcdc *hlcdc; struct resource *res; - void __iomem *regs; + + hregmap = devm_kzalloc(dev, sizeof(*hregmap), GFP_KERNEL); + if (!hregmap) + return -ENOMEM; hlcdc = devm_kzalloc(dev, sizeof(*hlcdc), GFP_KERNEL); if (!hlcdc) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - regs = devm_ioremap_resource(dev, res); - if (IS_ERR(regs)) - return PTR_ERR(regs); + hregmap->regs = devm_ioremap_resource(dev, res); + if (IS_ERR(hregmap->regs)) + return PTR_ERR(hregmap->regs); hlcdc->irq = platform_get_irq(pdev, 0); if (hlcdc->irq < 0) @@ -82,8 +121,8 @@ static int atmel_hlcdc_probe(struct platform_device *pdev) return PTR_ERR(hlcdc->slow_clk); } - hlcdc->regmap = devm_regmap_init_mmio(dev, regs, - &atmel_hlcdc_regmap_config); + hlcdc->regmap = devm_regmap_init(dev, NULL, hregmap, + &atmel_hlcdc_regmap_config); if (IS_ERR(hlcdc->regmap)) return PTR_ERR(hlcdc->regmap); @@ -102,9 +141,14 @@ static int atmel_hlcdc_remove(struct platform_device *pdev) } static const struct of_device_id atmel_hlcdc_match[] = { + { .compatible = "atmel,at91sam9n12-hlcdc" }, + { .compatible = "atmel,at91sam9x5-hlcdc" }, + { .compatible = "atmel,sama5d2-hlcdc" }, { .compatible = "atmel,sama5d3-hlcdc" }, + { .compatible = "atmel,sama5d4-hlcdc" }, { /* sentinel */ }, }; +MODULE_DEVICE_TABLE(of, atmel_hlcdc_match); static struct platform_driver atmel_hlcdc_driver = { .probe = atmel_hlcdc_probe, diff --git a/kernel/drivers/mfd/axp20x.c b/kernel/drivers/mfd/axp20x.c index d18029be6..9842199e2 100644 --- a/kernel/drivers/mfd/axp20x.c +++ b/kernel/drivers/mfd/axp20x.c @@ -30,18 +30,47 @@ #define AXP20X_OFF 0x80 static const char * const axp20x_model_names[] = { + "AXP152", "AXP202", "AXP209", + "AXP221", "AXP288", }; +static const struct regmap_range axp152_writeable_ranges[] = { + regmap_reg_range(AXP152_LDO3456_DC1234_CTRL, AXP152_IRQ3_STATE), + regmap_reg_range(AXP152_DCDC_MODE, AXP152_PWM1_DUTY_CYCLE), +}; + +static const struct regmap_range axp152_volatile_ranges[] = { + regmap_reg_range(AXP152_PWR_OP_MODE, AXP152_PWR_OP_MODE), + regmap_reg_range(AXP152_IRQ1_EN, AXP152_IRQ3_STATE), + regmap_reg_range(AXP152_GPIO_INPUT, AXP152_GPIO_INPUT), +}; + +static const struct regmap_access_table axp152_writeable_table = { + .yes_ranges = axp152_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(axp152_writeable_ranges), +}; + +static const struct regmap_access_table axp152_volatile_table = { + .yes_ranges = axp152_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(axp152_volatile_ranges), +}; + static const struct regmap_range axp20x_writeable_ranges[] = { regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES), + regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(AXP20X_OCV_MAX)), }; static const struct regmap_range axp20x_volatile_ranges[] = { + regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_USB_OTG_STATUS), + regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2), regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), + regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), + regmap_reg_range(AXP20X_GPIO20_SS, AXP20X_GPIO3_CTRL), + regmap_reg_range(AXP20X_FG_RES, AXP20X_RDC_L), }; static const struct regmap_access_table axp20x_writeable_table = { @@ -54,6 +83,25 @@ static const struct regmap_access_table axp20x_volatile_table = { .n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges), }; +static const struct regmap_range axp22x_writeable_ranges[] = { + regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), + regmap_reg_range(AXP20X_DCDC_MODE, AXP22X_BATLOW_THRES1), +}; + +static const struct regmap_range axp22x_volatile_ranges[] = { + regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), +}; + +static const struct regmap_access_table axp22x_writeable_table = { + .yes_ranges = axp22x_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(axp22x_writeable_ranges), +}; + +static const struct regmap_access_table axp22x_volatile_table = { + .yes_ranges = axp22x_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(axp22x_volatile_ranges), +}; + static const struct regmap_range axp288_writeable_ranges[] = { regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ6_STATE), regmap_reg_range(AXP20X_DCDC_MODE, AXP288_FG_TUNE5), @@ -73,6 +121,11 @@ static const struct regmap_access_table axp288_volatile_table = { .n_yes_ranges = ARRAY_SIZE(axp288_volatile_ranges), }; +static struct resource axp152_pek_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_RIS_EDGE, "PEK_DBR"), + DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), +}; + static struct resource axp20x_pek_resources[] = { { .name = "PEK_DBR", @@ -87,6 +140,42 @@ static struct resource axp20x_pek_resources[] = { }, }; +static struct resource axp20x_usb_power_supply_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_VALID, "VBUS_VALID"), + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"), +}; + +static struct resource axp22x_pek_resources[] = { + { + .name = "PEK_DBR", + .start = AXP22X_IRQ_PEK_RIS_EDGE, + .end = AXP22X_IRQ_PEK_RIS_EDGE, + .flags = IORESOURCE_IRQ, + }, { + .name = "PEK_DBF", + .start = AXP22X_IRQ_PEK_FAL_EDGE, + .end = AXP22X_IRQ_PEK_FAL_EDGE, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource axp288_power_button_resources[] = { + { + .name = "PEK_DBR", + .start = AXP288_IRQ_POKN, + .end = AXP288_IRQ_POKN, + .flags = IORESOURCE_IRQ, + }, + { + .name = "PEK_DBF", + .start = AXP288_IRQ_POKP, + .end = AXP288_IRQ_POKP, + .flags = IORESOURCE_IRQ, + }, +}; + static struct resource axp288_fuel_gauge_resources[] = { { .start = AXP288_IRQ_QWBTU, @@ -120,12 +209,30 @@ static struct resource axp288_fuel_gauge_resources[] = { }, }; +static const struct regmap_config axp152_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .wr_table = &axp152_writeable_table, + .volatile_table = &axp152_volatile_table, + .max_register = AXP152_PWM1_DUTY_CYCLE, + .cache_type = REGCACHE_RBTREE, +}; + static const struct regmap_config axp20x_regmap_config = { .reg_bits = 8, .val_bits = 8, .wr_table = &axp20x_writeable_table, .volatile_table = &axp20x_volatile_table, - .max_register = AXP20X_FG_RES, + .max_register = AXP20X_OCV(AXP20X_OCV_MAX), + .cache_type = REGCACHE_RBTREE, +}; + +static const struct regmap_config axp22x_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .wr_table = &axp22x_writeable_table, + .volatile_table = &axp22x_volatile_table, + .max_register = AXP22X_BATLOW_THRES1, .cache_type = REGCACHE_RBTREE, }; @@ -141,6 +248,26 @@ static const struct regmap_config axp288_regmap_config = { #define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \ [_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) } +static const struct regmap_irq axp152_regmap_irqs[] = { + INIT_REGMAP_IRQ(AXP152, LDO0IN_CONNECT, 0, 6), + INIT_REGMAP_IRQ(AXP152, LDO0IN_REMOVAL, 0, 5), + INIT_REGMAP_IRQ(AXP152, ALDO0IN_CONNECT, 0, 3), + INIT_REGMAP_IRQ(AXP152, ALDO0IN_REMOVAL, 0, 2), + INIT_REGMAP_IRQ(AXP152, DCDC1_V_LOW, 1, 5), + INIT_REGMAP_IRQ(AXP152, DCDC2_V_LOW, 1, 4), + INIT_REGMAP_IRQ(AXP152, DCDC3_V_LOW, 1, 3), + INIT_REGMAP_IRQ(AXP152, DCDC4_V_LOW, 1, 2), + INIT_REGMAP_IRQ(AXP152, PEK_SHORT, 1, 1), + INIT_REGMAP_IRQ(AXP152, PEK_LONG, 1, 0), + INIT_REGMAP_IRQ(AXP152, TIMER, 2, 7), + INIT_REGMAP_IRQ(AXP152, PEK_RIS_EDGE, 2, 6), + INIT_REGMAP_IRQ(AXP152, PEK_FAL_EDGE, 2, 5), + INIT_REGMAP_IRQ(AXP152, GPIO3_INPUT, 2, 3), + INIT_REGMAP_IRQ(AXP152, GPIO2_INPUT, 2, 2), + INIT_REGMAP_IRQ(AXP152, GPIO1_INPUT, 2, 1), + INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0), +}; + static const struct regmap_irq axp20x_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7), INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6), @@ -181,6 +308,34 @@ static const struct regmap_irq axp20x_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP20X, GPIO0_INPUT, 4, 0), }; +static const struct regmap_irq axp22x_regmap_irqs[] = { + INIT_REGMAP_IRQ(AXP22X, ACIN_OVER_V, 0, 7), + INIT_REGMAP_IRQ(AXP22X, ACIN_PLUGIN, 0, 6), + INIT_REGMAP_IRQ(AXP22X, ACIN_REMOVAL, 0, 5), + INIT_REGMAP_IRQ(AXP22X, VBUS_OVER_V, 0, 4), + INIT_REGMAP_IRQ(AXP22X, VBUS_PLUGIN, 0, 3), + INIT_REGMAP_IRQ(AXP22X, VBUS_REMOVAL, 0, 2), + INIT_REGMAP_IRQ(AXP22X, VBUS_V_LOW, 0, 1), + INIT_REGMAP_IRQ(AXP22X, BATT_PLUGIN, 1, 7), + INIT_REGMAP_IRQ(AXP22X, BATT_REMOVAL, 1, 6), + INIT_REGMAP_IRQ(AXP22X, BATT_ENT_ACT_MODE, 1, 5), + INIT_REGMAP_IRQ(AXP22X, BATT_EXIT_ACT_MODE, 1, 4), + INIT_REGMAP_IRQ(AXP22X, CHARG, 1, 3), + INIT_REGMAP_IRQ(AXP22X, CHARG_DONE, 1, 2), + INIT_REGMAP_IRQ(AXP22X, BATT_TEMP_HIGH, 1, 1), + INIT_REGMAP_IRQ(AXP22X, BATT_TEMP_LOW, 1, 0), + INIT_REGMAP_IRQ(AXP22X, DIE_TEMP_HIGH, 2, 7), + INIT_REGMAP_IRQ(AXP22X, PEK_SHORT, 2, 1), + INIT_REGMAP_IRQ(AXP22X, PEK_LONG, 2, 0), + INIT_REGMAP_IRQ(AXP22X, LOW_PWR_LVL1, 3, 1), + INIT_REGMAP_IRQ(AXP22X, LOW_PWR_LVL2, 3, 0), + INIT_REGMAP_IRQ(AXP22X, TIMER, 4, 7), + INIT_REGMAP_IRQ(AXP22X, PEK_RIS_EDGE, 4, 6), + INIT_REGMAP_IRQ(AXP22X, PEK_FAL_EDGE, 4, 5), + INIT_REGMAP_IRQ(AXP22X, GPIO1_INPUT, 4, 1), + INIT_REGMAP_IRQ(AXP22X, GPIO0_INPUT, 4, 0), +}; + /* some IRQs are compatible with axp20x models */ static const struct regmap_irq axp288_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP288, VBUS_FALL, 0, 2), @@ -222,8 +377,10 @@ static const struct regmap_irq axp288_regmap_irqs[] = { }; static const struct of_device_id axp20x_of_match[] = { + { .compatible = "x-powers,axp152", .data = (void *) AXP152_ID }, { .compatible = "x-powers,axp202", .data = (void *) AXP202_ID }, { .compatible = "x-powers,axp209", .data = (void *) AXP209_ID }, + { .compatible = "x-powers,axp221", .data = (void *) AXP221_ID }, { }, }; MODULE_DEVICE_TABLE(of, axp20x_of_match); @@ -245,6 +402,18 @@ static const struct acpi_device_id axp20x_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, axp20x_acpi_match); +static const struct regmap_irq_chip axp152_regmap_irq_chip = { + .name = "axp152_irq_chip", + .status_base = AXP152_IRQ1_STATE, + .ack_base = AXP152_IRQ1_STATE, + .mask_base = AXP152_IRQ1_EN, + .mask_invert = true, + .init_ack_masked = true, + .irqs = axp152_regmap_irqs, + .num_irqs = ARRAY_SIZE(axp152_regmap_irqs), + .num_regs = 3, +}; + static const struct regmap_irq_chip axp20x_regmap_irq_chip = { .name = "axp20x_irq_chip", .status_base = AXP20X_IRQ1_STATE, @@ -258,6 +427,18 @@ static const struct regmap_irq_chip axp20x_regmap_irq_chip = { }; +static const struct regmap_irq_chip axp22x_regmap_irq_chip = { + .name = "axp22x_irq_chip", + .status_base = AXP20X_IRQ1_STATE, + .ack_base = AXP20X_IRQ1_STATE, + .mask_base = AXP20X_IRQ1_EN, + .mask_invert = true, + .init_ack_masked = true, + .irqs = axp22x_regmap_irqs, + .num_irqs = ARRAY_SIZE(axp22x_regmap_irqs), + .num_regs = 5, +}; + static const struct regmap_irq_chip axp288_regmap_irq_chip = { .name = "axp288_irq_chip", .status_base = AXP20X_IRQ1_STATE, @@ -273,14 +454,37 @@ static const struct regmap_irq_chip axp288_regmap_irq_chip = { static struct mfd_cell axp20x_cells[] = { { + .name = "axp20x-pek", + .num_resources = ARRAY_SIZE(axp20x_pek_resources), + .resources = axp20x_pek_resources, + }, { + .name = "axp20x-regulator", + }, { + .name = "axp20x-usb-power-supply", + .of_compatible = "x-powers,axp202-usb-power-supply", + .num_resources = ARRAY_SIZE(axp20x_usb_power_supply_resources), + .resources = axp20x_usb_power_supply_resources, + }, +}; + +static struct mfd_cell axp22x_cells[] = { + { .name = "axp20x-pek", - .num_resources = ARRAY_SIZE(axp20x_pek_resources), - .resources = axp20x_pek_resources, + .num_resources = ARRAY_SIZE(axp22x_pek_resources), + .resources = axp22x_pek_resources, }, { .name = "axp20x-regulator", }, }; +static struct mfd_cell axp152_cells[] = { + { + .name = "axp20x-pek", + .num_resources = ARRAY_SIZE(axp152_pek_resources), + .resources = axp152_pek_resources, + }, +}; + static struct resource axp288_adc_resources[] = { { .name = "GPADC", @@ -383,6 +587,11 @@ static struct mfd_cell axp288_cells[] = { .resources = axp288_fuel_gauge_resources, }, { + .name = "axp20x-pek", + .num_resources = ARRAY_SIZE(axp288_power_button_resources), + .resources = axp288_power_button_resources, + }, + { .name = "axp288_pmic_acpi", }, }; @@ -419,6 +628,12 @@ static int axp20x_match_device(struct axp20x_dev *axp20x, struct device *dev) } switch (axp20x->variant) { + case AXP152_ID: + axp20x->nr_cells = ARRAY_SIZE(axp152_cells); + axp20x->cells = axp152_cells; + axp20x->regmap_cfg = &axp152_regmap_config; + axp20x->regmap_irq_chip = &axp152_regmap_irq_chip; + break; case AXP202_ID: case AXP209_ID: axp20x->nr_cells = ARRAY_SIZE(axp20x_cells); @@ -426,6 +641,12 @@ static int axp20x_match_device(struct axp20x_dev *axp20x, struct device *dev) axp20x->regmap_cfg = &axp20x_regmap_config; axp20x->regmap_irq_chip = &axp20x_regmap_irq_chip; break; + case AXP221_ID: + axp20x->nr_cells = ARRAY_SIZE(axp22x_cells); + axp20x->cells = axp22x_cells; + axp20x->regmap_cfg = &axp22x_regmap_config; + axp20x->regmap_irq_chip = &axp22x_regmap_irq_chip; + break; case AXP288_ID: axp20x->cells = axp288_cells; axp20x->nr_cells = ARRAY_SIZE(axp288_cells); @@ -513,7 +734,6 @@ static int axp20x_i2c_remove(struct i2c_client *i2c) static struct i2c_driver axp20x_i2c_driver = { .driver = { .name = "axp20x", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(axp20x_of_match), .acpi_match_table = ACPI_PTR(axp20x_acpi_match), }, diff --git a/kernel/drivers/mfd/bcm590xx.c b/kernel/drivers/mfd/bcm590xx.c index e334de000..320aaefee 100644 --- a/kernel/drivers/mfd/bcm590xx.c +++ b/kernel/drivers/mfd/bcm590xx.c @@ -117,7 +117,6 @@ MODULE_DEVICE_TABLE(i2c, bcm590xx_i2c_id); static struct i2c_driver bcm590xx_i2c_driver = { .driver = { .name = "bcm590xx", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(bcm590xx_of_match), }, .probe = bcm590xx_i2c_probe, @@ -129,4 +128,3 @@ module_i2c_driver(bcm590xx_i2c_driver); MODULE_AUTHOR("Matt Porter <mporter@linaro.org>"); MODULE_DESCRIPTION("BCM590xx multi-function driver"); MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("i2c:bcm590xx"); diff --git a/kernel/drivers/mfd/cros_ec.c b/kernel/drivers/mfd/cros_ec.c index c4aecc6f8..0eee63542 100644 --- a/kernel/drivers/mfd/cros_ec.c +++ b/kernel/drivers/mfd/cros_ec.c @@ -17,111 +17,36 @@ * battery charging and regulator control, firmware update. */ +#include <linux/of_platform.h> #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/mfd/core.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> -#include <linux/delay.h> -#define EC_COMMAND_RETRIES 50 +#define CROS_EC_DEV_EC_INDEX 0 +#define CROS_EC_DEV_PD_INDEX 1 -int cros_ec_prepare_tx(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg) -{ - uint8_t *out; - int csum, i; - - BUG_ON(msg->outsize > EC_PROTO2_MAX_PARAM_SIZE); - out = ec_dev->dout; - out[0] = EC_CMD_VERSION0 + msg->version; - out[1] = msg->command; - out[2] = msg->outsize; - csum = out[0] + out[1] + out[2]; - for (i = 0; i < msg->outsize; i++) - csum += out[EC_MSG_TX_HEADER_BYTES + i] = msg->outdata[i]; - out[EC_MSG_TX_HEADER_BYTES + msg->outsize] = (uint8_t)(csum & 0xff); - - return EC_MSG_TX_PROTO_BYTES + msg->outsize; -} -EXPORT_SYMBOL(cros_ec_prepare_tx); - -int cros_ec_check_result(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg) -{ - switch (msg->result) { - case EC_RES_SUCCESS: - return 0; - case EC_RES_IN_PROGRESS: - dev_dbg(ec_dev->dev, "command 0x%02x in progress\n", - msg->command); - return -EAGAIN; - default: - dev_dbg(ec_dev->dev, "command 0x%02x returned %d\n", - msg->command, msg->result); - return 0; - } -} -EXPORT_SYMBOL(cros_ec_check_result); - -int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg) -{ - int ret; - - mutex_lock(&ec_dev->lock); - ret = ec_dev->cmd_xfer(ec_dev, msg); - if (msg->result == EC_RES_IN_PROGRESS) { - int i; - struct cros_ec_command status_msg = { }; - struct ec_response_get_comms_status *status; - - status_msg.command = EC_CMD_GET_COMMS_STATUS; - status_msg.insize = sizeof(*status); - - /* - * Query the EC's status until it's no longer busy or - * we encounter an error. - */ - for (i = 0; i < EC_COMMAND_RETRIES; i++) { - usleep_range(10000, 11000); - - ret = ec_dev->cmd_xfer(ec_dev, &status_msg); - if (ret < 0) - break; +static struct cros_ec_platform ec_p = { + .ec_name = CROS_EC_DEV_NAME, + .cmd_offset = EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_EC_INDEX), +}; - msg->result = status_msg.result; - if (status_msg.result != EC_RES_SUCCESS) - break; +static struct cros_ec_platform pd_p = { + .ec_name = CROS_EC_DEV_PD_NAME, + .cmd_offset = EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX), +}; - status = (struct ec_response_get_comms_status *) - status_msg.indata; - if (!(status->flags & EC_COMMS_STATUS_PROCESSING)) - break; - } - } - mutex_unlock(&ec_dev->lock); +static const struct mfd_cell ec_cell = { + .name = "cros-ec-ctl", + .platform_data = &ec_p, + .pdata_size = sizeof(ec_p), +}; - return ret; -} -EXPORT_SYMBOL(cros_ec_cmd_xfer); - -static const struct mfd_cell cros_devs[] = { - { - .name = "cros-ec-keyb", - .id = 1, - .of_compatible = "google,cros-ec-keyb", - }, - { - .name = "cros-ec-i2c-tunnel", - .id = 2, - .of_compatible = "google,cros-ec-i2c-tunnel", - }, - { - .name = "cros-ec-ctl", - .id = 3, - }, +static const struct mfd_cell ec_pd_cell = { + .name = "cros-ec-ctl", + .platform_data = &pd_p, + .pdata_size = sizeof(pd_p), }; int cros_ec_register(struct cros_ec_device *ec_dev) @@ -129,27 +54,59 @@ int cros_ec_register(struct cros_ec_device *ec_dev) struct device *dev = ec_dev->dev; int err = 0; - if (ec_dev->din_size) { - ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL); - if (!ec_dev->din) - return -ENOMEM; - } - if (ec_dev->dout_size) { - ec_dev->dout = devm_kzalloc(dev, ec_dev->dout_size, GFP_KERNEL); - if (!ec_dev->dout) - return -ENOMEM; - } + ec_dev->max_request = sizeof(struct ec_params_hello); + ec_dev->max_response = sizeof(struct ec_response_get_protocol_info); + ec_dev->max_passthru = 0; + + ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL); + if (!ec_dev->din) + return -ENOMEM; + + ec_dev->dout = devm_kzalloc(dev, ec_dev->dout_size, GFP_KERNEL); + if (!ec_dev->dout) + return -ENOMEM; mutex_init(&ec_dev->lock); - err = mfd_add_devices(dev, 0, cros_devs, - ARRAY_SIZE(cros_devs), + cros_ec_query_all(ec_dev); + + err = mfd_add_devices(ec_dev->dev, PLATFORM_DEVID_AUTO, &ec_cell, 1, NULL, ec_dev->irq, NULL); if (err) { - dev_err(dev, "failed to add mfd devices\n"); + dev_err(dev, + "Failed to register Embedded Controller subdevice %d\n", + err); return err; } + if (ec_dev->max_passthru) { + /* + * Register a PD device as well on top of this device. + * We make the following assumptions: + * - behind an EC, we have a pd + * - only one device added. + * - the EC is responsive at init time (it is not true for a + * sensor hub. + */ + err = mfd_add_devices(ec_dev->dev, PLATFORM_DEVID_AUTO, + &ec_pd_cell, 1, NULL, ec_dev->irq, NULL); + if (err) { + dev_err(dev, + "Failed to register Power Delivery subdevice %d\n", + err); + return err; + } + } + + if (IS_ENABLED(CONFIG_OF) && dev->of_node) { + err = of_platform_populate(dev->of_node, NULL, NULL, dev); + if (err) { + mfd_remove_devices(dev); + dev_err(dev, "Failed to register sub-devices\n"); + return err; + } + } + dev_info(dev, "Chrome EC device registered\n"); return 0; diff --git a/kernel/drivers/mfd/cros_ec_i2c.c b/kernel/drivers/mfd/cros_ec_i2c.c index c0c30f4f9..56a466469 100644 --- a/kernel/drivers/mfd/cros_ec_i2c.c +++ b/kernel/drivers/mfd/cros_ec_i2c.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#include <linux/delay.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/i2c.h> @@ -22,6 +23,32 @@ #include <linux/platform_device.h> #include <linux/slab.h> +/** + * Request format for protocol v3 + * byte 0 0xda (EC_COMMAND_PROTOCOL_3) + * byte 1-8 struct ec_host_request + * byte 10- response data + */ +struct ec_host_request_i2c { + /* Always 0xda to backward compatible with v2 struct */ + uint8_t command_protocol; + struct ec_host_request ec_request; +} __packed; + + +/* + * Response format for protocol v3 + * byte 0 result code + * byte 1 packet_length + * byte 2-9 struct ec_host_response + * byte 10- response data + */ +struct ec_host_response_i2c { + uint8_t result; + uint8_t packet_length; + struct ec_host_response ec_response; +} __packed; + static inline struct cros_ec_device *to_ec_dev(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -29,6 +56,134 @@ static inline struct cros_ec_device *to_ec_dev(struct device *dev) return i2c_get_clientdata(client); } +static int cros_ec_pkt_xfer_i2c(struct cros_ec_device *ec_dev, + struct cros_ec_command *msg) +{ + struct i2c_client *client = ec_dev->priv; + int ret = -ENOMEM; + int i; + int packet_len; + u8 *out_buf = NULL; + u8 *in_buf = NULL; + u8 sum; + struct i2c_msg i2c_msg[2]; + struct ec_host_response *ec_response; + struct ec_host_request_i2c *ec_request_i2c; + struct ec_host_response_i2c *ec_response_i2c; + int request_header_size = sizeof(struct ec_host_request_i2c); + int response_header_size = sizeof(struct ec_host_response_i2c); + + i2c_msg[0].addr = client->addr; + i2c_msg[0].flags = 0; + i2c_msg[1].addr = client->addr; + i2c_msg[1].flags = I2C_M_RD; + + packet_len = msg->insize + response_header_size; + BUG_ON(packet_len > ec_dev->din_size); + in_buf = ec_dev->din; + i2c_msg[1].len = packet_len; + i2c_msg[1].buf = (char *) in_buf; + + packet_len = msg->outsize + request_header_size; + BUG_ON(packet_len > ec_dev->dout_size); + out_buf = ec_dev->dout; + i2c_msg[0].len = packet_len; + i2c_msg[0].buf = (char *) out_buf; + + /* create request data */ + ec_request_i2c = (struct ec_host_request_i2c *) out_buf; + ec_request_i2c->command_protocol = EC_COMMAND_PROTOCOL_3; + + ec_dev->dout++; + ret = cros_ec_prepare_tx(ec_dev, msg); + ec_dev->dout--; + + /* send command to EC and read answer */ + ret = i2c_transfer(client->adapter, i2c_msg, 2); + if (ret < 0) { + dev_dbg(ec_dev->dev, "i2c transfer failed: %d\n", ret); + goto done; + } else if (ret != 2) { + dev_err(ec_dev->dev, "failed to get response: %d\n", ret); + ret = -EIO; + goto done; + } + + ec_response_i2c = (struct ec_host_response_i2c *) in_buf; + msg->result = ec_response_i2c->result; + ec_response = &ec_response_i2c->ec_response; + + switch (msg->result) { + case EC_RES_SUCCESS: + break; + case EC_RES_IN_PROGRESS: + ret = -EAGAIN; + dev_dbg(ec_dev->dev, "command 0x%02x in progress\n", + msg->command); + goto done; + + default: + dev_dbg(ec_dev->dev, "command 0x%02x returned %d\n", + msg->command, msg->result); + /* + * When we send v3 request to v2 ec, ec won't recognize the + * 0xda (EC_COMMAND_PROTOCOL_3) and will return with status + * EC_RES_INVALID_COMMAND with zero data length. + * + * In case of invalid command for v3 protocol the data length + * will be at least sizeof(struct ec_host_response) + */ + if (ec_response_i2c->result == EC_RES_INVALID_COMMAND && + ec_response_i2c->packet_length == 0) { + ret = -EPROTONOSUPPORT; + goto done; + } + } + + if (ec_response_i2c->packet_length < sizeof(struct ec_host_response)) { + dev_err(ec_dev->dev, + "response of %u bytes too short; not a full header\n", + ec_response_i2c->packet_length); + ret = -EBADMSG; + goto done; + } + + if (msg->insize < ec_response->data_len) { + dev_err(ec_dev->dev, + "response data size is too large: expected %u, got %u\n", + msg->insize, + ec_response->data_len); + ret = -EMSGSIZE; + goto done; + } + + /* copy response packet payload and compute checksum */ + sum = 0; + for (i = 0; i < sizeof(struct ec_host_response); i++) + sum += ((u8 *)ec_response)[i]; + + memcpy(msg->data, + in_buf + response_header_size, + ec_response->data_len); + for (i = 0; i < ec_response->data_len; i++) + sum += msg->data[i]; + + /* All bytes should sum to zero */ + if (sum) { + dev_err(ec_dev->dev, "bad packet checksum\n"); + ret = -EBADMSG; + goto done; + } + + ret = ec_response->data_len; + +done: + if (msg->command == EC_CMD_REBOOT_EC) + msleep(EC_REBOOT_DELAY_MS); + + return ret; +} + static int cros_ec_cmd_xfer_i2c(struct cros_ec_device *ec_dev, struct cros_ec_command *msg) { @@ -76,7 +231,7 @@ static int cros_ec_cmd_xfer_i2c(struct cros_ec_device *ec_dev, /* copy message payload and compute checksum */ sum = out_buf[0] + out_buf[1] + out_buf[2]; for (i = 0; i < msg->outsize; i++) { - out_buf[3 + i] = msg->outdata[i]; + out_buf[3 + i] = msg->data[i]; sum += out_buf[3 + i]; } out_buf[3 + msg->outsize] = sum; @@ -109,7 +264,7 @@ static int cros_ec_cmd_xfer_i2c(struct cros_ec_device *ec_dev, /* copy response packet payload and compute checksum */ sum = in_buf[0] + in_buf[1]; for (i = 0; i < len; i++) { - msg->indata[i] = in_buf[2 + i]; + msg->data[i] = in_buf[2 + i]; sum += in_buf[2 + i]; } dev_dbg(ec_dev->dev, "packet: %*ph, sum = %02x\n", @@ -121,9 +276,12 @@ static int cros_ec_cmd_xfer_i2c(struct cros_ec_device *ec_dev, } ret = len; - done: +done: kfree(in_buf); kfree(out_buf); + if (msg->command == EC_CMD_REBOOT_EC) + msleep(EC_REBOOT_DELAY_MS); + return ret; } @@ -143,9 +301,11 @@ static int cros_ec_i2c_probe(struct i2c_client *client, ec_dev->priv = client; ec_dev->irq = client->irq; ec_dev->cmd_xfer = cros_ec_cmd_xfer_i2c; - ec_dev->ec_name = client->name; + ec_dev->pkt_xfer = cros_ec_pkt_xfer_i2c; ec_dev->phys_name = client->adapter->name; - ec_dev->parent = &client->dev; + ec_dev->din_size = sizeof(struct ec_host_response_i2c) + + sizeof(struct ec_response_get_protocol_info); + ec_dev->dout_size = sizeof(struct ec_host_request_i2c); err = cros_ec_register(ec_dev); if (err) { @@ -184,6 +344,12 @@ static int cros_ec_i2c_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cros_ec_i2c_pm_ops, cros_ec_i2c_suspend, cros_ec_i2c_resume); +static const struct of_device_id cros_ec_i2c_of_match[] = { + { .compatible = "google,cros-ec-i2c", }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, cros_ec_i2c_of_match); + static const struct i2c_device_id cros_ec_i2c_id[] = { { "cros-ec-i2c", 0 }, { } @@ -193,7 +359,7 @@ MODULE_DEVICE_TABLE(i2c, cros_ec_i2c_id); static struct i2c_driver cros_ec_driver = { .driver = { .name = "cros-ec-i2c", - .owner = THIS_MODULE, + .of_match_table = of_match_ptr(cros_ec_i2c_of_match), .pm = &cros_ec_i2c_pm_ops, }, .probe = cros_ec_i2c_probe, diff --git a/kernel/drivers/mfd/cros_ec_spi.c b/kernel/drivers/mfd/cros_ec_spi.c index bf6e08e80..6a0f6ec67 100644 --- a/kernel/drivers/mfd/cros_ec_spi.c +++ b/kernel/drivers/mfd/cros_ec_spi.c @@ -65,29 +65,26 @@ */ #define EC_SPI_RECOVERY_TIME_NS (200 * 1000) -/* - * The EC is unresponsive for a time after a reboot command. Add a - * simple delay to make sure that the bus stays locked. - */ -#define EC_REBOOT_DELAY_MS 50 - /** * struct cros_ec_spi - information about a SPI-connected EC * * @spi: SPI device we are connected to * @last_transfer_ns: time that we last finished a transfer, or 0 if there * if no record + * @start_of_msg_delay: used to set the delay_usecs on the spi_transfer that + * is sent when we want to turn on CS at the start of a transaction. * @end_of_msg_delay: used to set the delay_usecs on the spi_transfer that * is sent when we want to turn off CS at the end of a transaction. */ struct cros_ec_spi { struct spi_device *spi; s64 last_transfer_ns; + unsigned int start_of_msg_delay; unsigned int end_of_msg_delay; }; static void debug_packet(struct device *dev, const char *name, u8 *ptr, - int len) + int len) { #ifdef DEBUG int i; @@ -100,6 +97,172 @@ static void debug_packet(struct device *dev, const char *name, u8 *ptr, #endif } +static int terminate_request(struct cros_ec_device *ec_dev) +{ + struct cros_ec_spi *ec_spi = ec_dev->priv; + struct spi_message msg; + struct spi_transfer trans; + int ret; + + /* + * Turn off CS, possibly adding a delay to ensure the rising edge + * doesn't come too soon after the end of the data. + */ + spi_message_init(&msg); + memset(&trans, 0, sizeof(trans)); + trans.delay_usecs = ec_spi->end_of_msg_delay; + spi_message_add_tail(&trans, &msg); + + ret = spi_sync(ec_spi->spi, &msg); + + /* Reset end-of-response timer */ + ec_spi->last_transfer_ns = ktime_get_ns(); + if (ret < 0) { + dev_err(ec_dev->dev, + "cs-deassert spi transfer failed: %d\n", + ret); + } + + return ret; +} + +/** + * receive_n_bytes - receive n bytes from the EC. + * + * Assumes buf is a pointer into the ec_dev->din buffer + */ +static int receive_n_bytes(struct cros_ec_device *ec_dev, u8 *buf, int n) +{ + struct cros_ec_spi *ec_spi = ec_dev->priv; + struct spi_transfer trans; + struct spi_message msg; + int ret; + + BUG_ON(buf - ec_dev->din + n > ec_dev->din_size); + + memset(&trans, 0, sizeof(trans)); + trans.cs_change = 1; + trans.rx_buf = buf; + trans.len = n; + + spi_message_init(&msg); + spi_message_add_tail(&trans, &msg); + ret = spi_sync(ec_spi->spi, &msg); + if (ret < 0) + dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret); + + return ret; +} + +/** + * cros_ec_spi_receive_packet - Receive a packet from the EC. + * + * This function has two phases: reading the preamble bytes (since if we read + * data from the EC before it is ready to send, we just get preamble) and + * reading the actual message. + * + * The received data is placed into ec_dev->din. + * + * @ec_dev: ChromeOS EC device + * @need_len: Number of message bytes we need to read + */ +static int cros_ec_spi_receive_packet(struct cros_ec_device *ec_dev, + int need_len) +{ + struct ec_host_response *response; + u8 *ptr, *end; + int ret; + unsigned long deadline; + int todo; + + BUG_ON(EC_MSG_PREAMBLE_COUNT > ec_dev->din_size); + + /* Receive data until we see the header byte */ + deadline = jiffies + msecs_to_jiffies(EC_MSG_DEADLINE_MS); + while (true) { + unsigned long start_jiffies = jiffies; + + ret = receive_n_bytes(ec_dev, + ec_dev->din, + EC_MSG_PREAMBLE_COUNT); + if (ret < 0) + return ret; + + ptr = ec_dev->din; + for (end = ptr + EC_MSG_PREAMBLE_COUNT; ptr != end; ptr++) { + if (*ptr == EC_SPI_FRAME_START) { + dev_dbg(ec_dev->dev, "msg found at %zd\n", + ptr - ec_dev->din); + break; + } + } + if (ptr != end) + break; + + /* + * Use the time at the start of the loop as a timeout. This + * gives us one last shot at getting the transfer and is useful + * in case we got context switched out for a while. + */ + if (time_after(start_jiffies, deadline)) { + dev_warn(ec_dev->dev, "EC failed to respond in time\n"); + return -ETIMEDOUT; + } + } + + /* + * ptr now points to the header byte. Copy any valid data to the + * start of our buffer + */ + todo = end - ++ptr; + BUG_ON(todo < 0 || todo > ec_dev->din_size); + todo = min(todo, need_len); + memmove(ec_dev->din, ptr, todo); + ptr = ec_dev->din + todo; + dev_dbg(ec_dev->dev, "need %d, got %d bytes from preamble\n", + need_len, todo); + need_len -= todo; + + /* If the entire response struct wasn't read, get the rest of it. */ + if (todo < sizeof(*response)) { + ret = receive_n_bytes(ec_dev, ptr, sizeof(*response) - todo); + if (ret < 0) + return -EBADMSG; + ptr += (sizeof(*response) - todo); + todo = sizeof(*response); + } + + response = (struct ec_host_response *)ec_dev->din; + + /* Abort if data_len is too large. */ + if (response->data_len > ec_dev->din_size) + return -EMSGSIZE; + + /* Receive data until we have it all */ + while (need_len > 0) { + /* + * We can't support transfers larger than the SPI FIFO size + * unless we have DMA. We don't have DMA on the ISP SPI ports + * for Exynos. We need a way of asking SPI driver for + * maximum-supported transfer size. + */ + todo = min(need_len, 256); + dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%zd\n", + todo, need_len, ptr - ec_dev->din); + + ret = receive_n_bytes(ec_dev, ptr, todo); + if (ret < 0) + return ret; + + ptr += todo; + need_len -= todo; + } + + dev_dbg(ec_dev->dev, "loop done, ptr=%zd\n", ptr - ec_dev->din); + + return 0; +} + /** * cros_ec_spi_receive_response - Receive a response from the EC. * @@ -115,34 +278,27 @@ static void debug_packet(struct device *dev, const char *name, u8 *ptr, static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev, int need_len) { - struct cros_ec_spi *ec_spi = ec_dev->priv; - struct spi_transfer trans; - struct spi_message msg; u8 *ptr, *end; int ret; unsigned long deadline; int todo; + BUG_ON(EC_MSG_PREAMBLE_COUNT > ec_dev->din_size); + /* Receive data until we see the header byte */ deadline = jiffies + msecs_to_jiffies(EC_MSG_DEADLINE_MS); while (true) { unsigned long start_jiffies = jiffies; - memset(&trans, 0, sizeof(trans)); - trans.cs_change = 1; - trans.rx_buf = ptr = ec_dev->din; - trans.len = EC_MSG_PREAMBLE_COUNT; - - spi_message_init(&msg); - spi_message_add_tail(&trans, &msg); - ret = spi_sync(ec_spi->spi, &msg); - if (ret < 0) { - dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret); + ret = receive_n_bytes(ec_dev, + ec_dev->din, + EC_MSG_PREAMBLE_COUNT); + if (ret < 0) return ret; - } + ptr = ec_dev->din; for (end = ptr + EC_MSG_PREAMBLE_COUNT; ptr != end; ptr++) { - if (*ptr == EC_MSG_HEADER) { + if (*ptr == EC_SPI_FRAME_START) { dev_dbg(ec_dev->dev, "msg found at %zd\n", ptr - ec_dev->din); break; @@ -187,21 +343,9 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev, dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%zd\n", todo, need_len, ptr - ec_dev->din); - memset(&trans, 0, sizeof(trans)); - trans.cs_change = 1; - trans.rx_buf = ptr; - trans.len = todo; - spi_message_init(&msg); - spi_message_add_tail(&trans, &msg); - - /* send command to EC and read answer */ - BUG_ON((u8 *)trans.rx_buf - ec_dev->din + todo > - ec_dev->din_size); - ret = spi_sync(ec_spi->spi, &msg); - if (ret < 0) { - dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret); + ret = receive_n_bytes(ec_dev, ptr, todo); + if (ret < 0) return ret; - } debug_packet(ec_dev->dev, "interim", ptr, todo); ptr += todo; @@ -214,6 +358,138 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev, } /** + * cros_ec_pkt_xfer_spi - Transfer a packet over SPI and receive the reply + * + * @ec_dev: ChromeOS EC device + * @ec_msg: Message to transfer + */ +static int cros_ec_pkt_xfer_spi(struct cros_ec_device *ec_dev, + struct cros_ec_command *ec_msg) +{ + struct ec_host_request *request; + struct ec_host_response *response; + struct cros_ec_spi *ec_spi = ec_dev->priv; + struct spi_transfer trans, trans_delay; + struct spi_message msg; + int i, len; + u8 *ptr; + u8 *rx_buf; + u8 sum; + int ret = 0, final_ret; + + len = cros_ec_prepare_tx(ec_dev, ec_msg); + request = (struct ec_host_request *)ec_dev->dout; + dev_dbg(ec_dev->dev, "prepared, len=%d\n", len); + + /* If it's too soon to do another transaction, wait */ + if (ec_spi->last_transfer_ns) { + unsigned long delay; /* The delay completed so far */ + + delay = ktime_get_ns() - ec_spi->last_transfer_ns; + if (delay < EC_SPI_RECOVERY_TIME_NS) + ndelay(EC_SPI_RECOVERY_TIME_NS - delay); + } + + rx_buf = kzalloc(len, GFP_KERNEL); + if (!rx_buf) { + ret = -ENOMEM; + goto exit; + } + + /* + * Leave a gap between CS assertion and clocking of data to allow the + * EC time to wakeup. + */ + spi_message_init(&msg); + if (ec_spi->start_of_msg_delay) { + memset(&trans_delay, 0, sizeof(trans_delay)); + trans_delay.delay_usecs = ec_spi->start_of_msg_delay; + spi_message_add_tail(&trans_delay, &msg); + } + + /* Transmit phase - send our message */ + memset(&trans, 0, sizeof(trans)); + trans.tx_buf = ec_dev->dout; + trans.rx_buf = rx_buf; + trans.len = len; + trans.cs_change = 1; + spi_message_add_tail(&trans, &msg); + ret = spi_sync(ec_spi->spi, &msg); + + /* Get the response */ + if (!ret) { + /* Verify that EC can process command */ + for (i = 0; i < len; i++) { + switch (rx_buf[i]) { + case EC_SPI_PAST_END: + case EC_SPI_RX_BAD_DATA: + case EC_SPI_NOT_READY: + ret = -EAGAIN; + ec_msg->result = EC_RES_IN_PROGRESS; + default: + break; + } + if (ret) + break; + } + if (!ret) + ret = cros_ec_spi_receive_packet(ec_dev, + ec_msg->insize + sizeof(*response)); + } else { + dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret); + } + + final_ret = terminate_request(ec_dev); + if (!ret) + ret = final_ret; + if (ret < 0) + goto exit; + + ptr = ec_dev->din; + + /* check response error code */ + response = (struct ec_host_response *)ptr; + ec_msg->result = response->result; + + ret = cros_ec_check_result(ec_dev, ec_msg); + if (ret) + goto exit; + + len = response->data_len; + sum = 0; + if (len > ec_msg->insize) { + dev_err(ec_dev->dev, "packet too long (%d bytes, expected %d)", + len, ec_msg->insize); + ret = -EMSGSIZE; + goto exit; + } + + for (i = 0; i < sizeof(*response); i++) + sum += ptr[i]; + + /* copy response packet payload and compute checksum */ + memcpy(ec_msg->data, ptr + sizeof(*response), len); + for (i = 0; i < len; i++) + sum += ec_msg->data[i]; + + if (sum) { + dev_err(ec_dev->dev, + "bad packet checksum, calculated %x\n", + sum); + ret = -EBADMSG; + goto exit; + } + + ret = len; +exit: + kfree(rx_buf); + if (ec_msg->command == EC_CMD_REBOOT_EC) + msleep(EC_REBOOT_DELAY_MS); + + return ret; +} + +/** * cros_ec_cmd_xfer_spi - Transfer a message over SPI and receive the reply * * @ec_dev: ChromeOS EC device @@ -227,6 +503,7 @@ static int cros_ec_cmd_xfer_spi(struct cros_ec_device *ec_dev, struct spi_message msg; int i, len; u8 *ptr; + u8 *rx_buf; int sum; int ret = 0, final_ret; @@ -242,10 +519,17 @@ static int cros_ec_cmd_xfer_spi(struct cros_ec_device *ec_dev, ndelay(EC_SPI_RECOVERY_TIME_NS - delay); } + rx_buf = kzalloc(len, GFP_KERNEL); + if (!rx_buf) { + ret = -ENOMEM; + goto exit; + } + /* Transmit phase - send our message */ debug_packet(ec_dev->dev, "out", ec_dev->dout, len); memset(&trans, 0, sizeof(trans)); trans.tx_buf = ec_dev->dout; + trans.rx_buf = rx_buf; trans.len = len; trans.cs_change = 1; spi_message_init(&msg); @@ -254,29 +538,32 @@ static int cros_ec_cmd_xfer_spi(struct cros_ec_device *ec_dev, /* Get the response */ if (!ret) { - ret = cros_ec_spi_receive_response(ec_dev, - ec_msg->insize + EC_MSG_TX_PROTO_BYTES); + /* Verify that EC can process command */ + for (i = 0; i < len; i++) { + switch (rx_buf[i]) { + case EC_SPI_PAST_END: + case EC_SPI_RX_BAD_DATA: + case EC_SPI_NOT_READY: + ret = -EAGAIN; + ec_msg->result = EC_RES_IN_PROGRESS; + default: + break; + } + if (ret) + break; + } + if (!ret) + ret = cros_ec_spi_receive_response(ec_dev, + ec_msg->insize + EC_MSG_TX_PROTO_BYTES); } else { dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret); } - /* - * Turn off CS, possibly adding a delay to ensure the rising edge - * doesn't come too soon after the end of the data. - */ - spi_message_init(&msg); - memset(&trans, 0, sizeof(trans)); - trans.delay_usecs = ec_spi->end_of_msg_delay; - spi_message_add_tail(&trans, &msg); - - final_ret = spi_sync(ec_spi->spi, &msg); - ec_spi->last_transfer_ns = ktime_get_ns(); + final_ret = terminate_request(ec_dev); if (!ret) ret = final_ret; - if (ret < 0) { - dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret); + if (ret < 0) goto exit; - } ptr = ec_dev->din; @@ -299,7 +586,7 @@ static int cros_ec_cmd_xfer_spi(struct cros_ec_device *ec_dev, for (i = 0; i < len; i++) { sum += ptr[i + 2]; if (ec_msg->insize) - ec_msg->indata[i] = ptr[i + 2]; + ec_msg->data[i] = ptr[i + 2]; } sum &= 0xff; @@ -315,6 +602,7 @@ static int cros_ec_cmd_xfer_spi(struct cros_ec_device *ec_dev, ret = len; exit: + kfree(rx_buf); if (ec_msg->command == EC_CMD_REBOOT_EC) msleep(EC_REBOOT_DELAY_MS); @@ -327,6 +615,10 @@ static void cros_ec_spi_dt_probe(struct cros_ec_spi *ec_spi, struct device *dev) u32 val; int ret; + ret = of_property_read_u32(np, "google,cros-ec-spi-pre-delay", &val); + if (!ret) + ec_spi->start_of_msg_delay = val; + ret = of_property_read_u32(np, "google,cros-ec-spi-msg-delay", &val); if (!ret) ec_spi->end_of_msg_delay = val; @@ -361,11 +653,13 @@ static int cros_ec_spi_probe(struct spi_device *spi) ec_dev->priv = ec_spi; ec_dev->irq = spi->irq; ec_dev->cmd_xfer = cros_ec_cmd_xfer_spi; - ec_dev->ec_name = ec_spi->spi->modalias; + ec_dev->pkt_xfer = cros_ec_pkt_xfer_spi; ec_dev->phys_name = dev_name(&ec_spi->spi->dev); - ec_dev->parent = &ec_spi->spi->dev; - ec_dev->din_size = EC_MSG_BYTES + EC_MSG_PREAMBLE_COUNT; - ec_dev->dout_size = EC_MSG_BYTES; + ec_dev->din_size = EC_MSG_PREAMBLE_COUNT + + sizeof(struct ec_host_response) + + sizeof(struct ec_response_get_protocol_info); + ec_dev->dout_size = sizeof(struct ec_host_request); + err = cros_ec_register(ec_dev); if (err) { @@ -407,6 +701,12 @@ static int cros_ec_spi_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cros_ec_spi_pm_ops, cros_ec_spi_suspend, cros_ec_spi_resume); +static const struct of_device_id cros_ec_spi_of_match[] = { + { .compatible = "google,cros-ec-spi", }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, cros_ec_spi_of_match); + static const struct spi_device_id cros_ec_spi_id[] = { { "cros-ec-spi", 0 }, { } @@ -416,7 +716,7 @@ MODULE_DEVICE_TABLE(spi, cros_ec_spi_id); static struct spi_driver cros_ec_driver_spi = { .driver = { .name = "cros-ec-spi", - .owner = THIS_MODULE, + .of_match_table = of_match_ptr(cros_ec_spi_of_match), .pm = &cros_ec_spi_pm_ops, }, .probe = cros_ec_spi_probe, diff --git a/kernel/drivers/mfd/da903x.c b/kernel/drivers/mfd/da903x.c index e0a2e0ee6..37e4426ef 100644 --- a/kernel/drivers/mfd/da903x.c +++ b/kernel/drivers/mfd/da903x.c @@ -532,11 +532,7 @@ static int da903x_probe(struct i2c_client *client, return ret; } - ret = da903x_add_subdevs(chip, pdata); - if (ret) - return ret; - - return 0; + return da903x_add_subdevs(chip, pdata); } static int da903x_remove(struct i2c_client *client) @@ -550,7 +546,6 @@ static int da903x_remove(struct i2c_client *client) static struct i2c_driver da903x_driver = { .driver = { .name = "da903x", - .owner = THIS_MODULE, }, .probe = da903x_probe, .remove = da903x_remove, diff --git a/kernel/drivers/mfd/da9052-core.c b/kernel/drivers/mfd/da9052-core.c index 46e3840c7..c0bf68a3e 100644 --- a/kernel/drivers/mfd/da9052-core.c +++ b/kernel/drivers/mfd/da9052-core.c @@ -51,6 +51,9 @@ static bool da9052_reg_readable(struct device *dev, unsigned int reg) case DA9052_GPIO_2_3_REG: case DA9052_GPIO_4_5_REG: case DA9052_GPIO_6_7_REG: + case DA9052_GPIO_8_9_REG: + case DA9052_GPIO_10_11_REG: + case DA9052_GPIO_12_13_REG: case DA9052_GPIO_14_15_REG: case DA9052_ID_0_1_REG: case DA9052_ID_2_3_REG: @@ -178,6 +181,9 @@ static bool da9052_reg_writeable(struct device *dev, unsigned int reg) case DA9052_GPIO_2_3_REG: case DA9052_GPIO_4_5_REG: case DA9052_GPIO_6_7_REG: + case DA9052_GPIO_8_9_REG: + case DA9052_GPIO_10_11_REG: + case DA9052_GPIO_12_13_REG: case DA9052_GPIO_14_15_REG: case DA9052_ID_0_1_REG: case DA9052_ID_2_3_REG: diff --git a/kernel/drivers/mfd/da9052-i2c.c b/kernel/drivers/mfd/da9052-i2c.c index ec39287a2..2697ffb08 100644 --- a/kernel/drivers/mfd/da9052-i2c.c +++ b/kernel/drivers/mfd/da9052-i2c.c @@ -174,11 +174,7 @@ static int da9052_i2c_probe(struct i2c_client *client, return ret; } - ret = da9052_device_init(da9052, id->driver_data); - if (ret != 0) - return ret; - - return 0; + return da9052_device_init(da9052, id->driver_data); } static int da9052_i2c_remove(struct i2c_client *client) @@ -195,7 +191,6 @@ static struct i2c_driver da9052_i2c_driver = { .id_table = da9052_i2c_id, .driver = { .name = "da9052", - .owner = THIS_MODULE, #ifdef CONFIG_OF .of_match_table = dialog_dt_ids, #endif diff --git a/kernel/drivers/mfd/da9052-irq.c b/kernel/drivers/mfd/da9052-irq.c index e65ca194f..f4cb46131 100644 --- a/kernel/drivers/mfd/da9052-irq.c +++ b/kernel/drivers/mfd/da9052-irq.c @@ -35,7 +35,7 @@ #define DA9052_IRQ_MASK_POS_7 0x40 #define DA9052_IRQ_MASK_POS_8 0x80 -static struct regmap_irq da9052_irqs[] = { +static const struct regmap_irq da9052_irqs[] = { [DA9052_IRQ_DCIN] = { .reg_offset = 0, .mask = DA9052_IRQ_MASK_POS_1, @@ -166,7 +166,7 @@ static struct regmap_irq da9052_irqs[] = { }, }; -static struct regmap_irq_chip da9052_regmap_irq_chip = { +static const struct regmap_irq_chip da9052_regmap_irq_chip = { .name = "da9052_irq", .status_base = DA9052_EVENT_A_REG, .mask_base = DA9052_IRQ_MASK_A_REG, diff --git a/kernel/drivers/mfd/da9052-spi.c b/kernel/drivers/mfd/da9052-spi.c index b5de8a685..b9ea1b27d 100644 --- a/kernel/drivers/mfd/da9052-spi.c +++ b/kernel/drivers/mfd/da9052-spi.c @@ -56,11 +56,7 @@ static int da9052_spi_probe(struct spi_device *spi) return ret; } - ret = da9052_device_init(da9052, id->driver_data); - if (ret != 0) - return ret; - - return 0; + return da9052_device_init(da9052, id->driver_data); } static int da9052_spi_remove(struct spi_device *spi) @@ -86,7 +82,6 @@ static struct spi_driver da9052_spi_driver = { .id_table = da9052_spi_id, .driver = { .name = "da9052", - .owner = THIS_MODULE, }, }; diff --git a/kernel/drivers/mfd/da9055-core.c b/kernel/drivers/mfd/da9055-core.c index b4d920c1e..177e65a12 100644 --- a/kernel/drivers/mfd/da9055-core.c +++ b/kernel/drivers/mfd/da9055-core.c @@ -222,7 +222,7 @@ static bool da9055_register_volatile(struct device *dev, unsigned int reg) } } -static struct regmap_irq da9055_irqs[] = { +static const struct regmap_irq da9055_irqs[] = { [DA9055_IRQ_NONKEY] = { .reg_offset = 0, .mask = DA9055_IRQ_NONKEY_MASK, @@ -245,7 +245,7 @@ static struct regmap_irq da9055_irqs[] = { }, }; -struct regmap_config da9055_regmap_config = { +const struct regmap_config da9055_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -367,7 +367,7 @@ static const struct mfd_cell da9055_devs[] = { }, }; -static struct regmap_irq_chip da9055_regmap_irq_chip = { +static const struct regmap_irq_chip da9055_regmap_irq_chip = { .name = "da9055_irq", .status_base = DA9055_REG_EVENT_A, .mask_base = DA9055_REG_IRQ_MASK_A, diff --git a/kernel/drivers/mfd/da9055-i2c.c b/kernel/drivers/mfd/da9055-i2c.c index d4d4c165e..b53e100f5 100644 --- a/kernel/drivers/mfd/da9055-i2c.c +++ b/kernel/drivers/mfd/da9055-i2c.c @@ -79,7 +79,6 @@ static struct i2c_driver da9055_i2c_driver = { .id_table = da9055_i2c_id, .driver = { .name = "da9055-pmic", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(da9055_of_match), }, }; diff --git a/kernel/drivers/mfd/da9062-core.c b/kernel/drivers/mfd/da9062-core.c new file mode 100644 index 000000000..a9ad024ec --- /dev/null +++ b/kernel/drivers/mfd/da9062-core.c @@ -0,0 +1,533 @@ +/* + * Core, IRQ and I2C device driver for DA9062 PMIC + * Copyright (C) 2015 Dialog Semiconductor Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/regmap.h> +#include <linux/irq.h> +#include <linux/mfd/core.h> +#include <linux/i2c.h> +#include <linux/mfd/da9062/core.h> +#include <linux/mfd/da9062/registers.h> +#include <linux/regulator/of_regulator.h> + +#define DA9062_REG_EVENT_A_OFFSET 0 +#define DA9062_REG_EVENT_B_OFFSET 1 +#define DA9062_REG_EVENT_C_OFFSET 2 + +static struct regmap_irq da9062_irqs[] = { + /* EVENT A */ + [DA9062_IRQ_ONKEY] = { + .reg_offset = DA9062_REG_EVENT_A_OFFSET, + .mask = DA9062AA_M_NONKEY_MASK, + }, + [DA9062_IRQ_ALARM] = { + .reg_offset = DA9062_REG_EVENT_A_OFFSET, + .mask = DA9062AA_M_ALARM_MASK, + }, + [DA9062_IRQ_TICK] = { + .reg_offset = DA9062_REG_EVENT_A_OFFSET, + .mask = DA9062AA_M_TICK_MASK, + }, + [DA9062_IRQ_WDG_WARN] = { + .reg_offset = DA9062_REG_EVENT_A_OFFSET, + .mask = DA9062AA_M_WDG_WARN_MASK, + }, + [DA9062_IRQ_SEQ_RDY] = { + .reg_offset = DA9062_REG_EVENT_A_OFFSET, + .mask = DA9062AA_M_SEQ_RDY_MASK, + }, + /* EVENT B */ + [DA9062_IRQ_TEMP] = { + .reg_offset = DA9062_REG_EVENT_B_OFFSET, + .mask = DA9062AA_M_TEMP_MASK, + }, + [DA9062_IRQ_LDO_LIM] = { + .reg_offset = DA9062_REG_EVENT_B_OFFSET, + .mask = DA9062AA_M_LDO_LIM_MASK, + }, + [DA9062_IRQ_DVC_RDY] = { + .reg_offset = DA9062_REG_EVENT_B_OFFSET, + .mask = DA9062AA_M_DVC_RDY_MASK, + }, + [DA9062_IRQ_VDD_WARN] = { + .reg_offset = DA9062_REG_EVENT_B_OFFSET, + .mask = DA9062AA_M_VDD_WARN_MASK, + }, + /* EVENT C */ + [DA9062_IRQ_GPI0] = { + .reg_offset = DA9062_REG_EVENT_C_OFFSET, + .mask = DA9062AA_M_GPI0_MASK, + }, + [DA9062_IRQ_GPI1] = { + .reg_offset = DA9062_REG_EVENT_C_OFFSET, + .mask = DA9062AA_M_GPI1_MASK, + }, + [DA9062_IRQ_GPI2] = { + .reg_offset = DA9062_REG_EVENT_C_OFFSET, + .mask = DA9062AA_M_GPI2_MASK, + }, + [DA9062_IRQ_GPI3] = { + .reg_offset = DA9062_REG_EVENT_C_OFFSET, + .mask = DA9062AA_M_GPI3_MASK, + }, + [DA9062_IRQ_GPI4] = { + .reg_offset = DA9062_REG_EVENT_C_OFFSET, + .mask = DA9062AA_M_GPI4_MASK, + }, +}; + +static struct regmap_irq_chip da9062_irq_chip = { + .name = "da9062-irq", + .irqs = da9062_irqs, + .num_irqs = DA9062_NUM_IRQ, + .num_regs = 3, + .status_base = DA9062AA_EVENT_A, + .mask_base = DA9062AA_IRQ_MASK_A, + .ack_base = DA9062AA_EVENT_A, +}; + +static struct resource da9062_core_resources[] = { + DEFINE_RES_NAMED(DA9062_IRQ_VDD_WARN, 1, "VDD_WARN", IORESOURCE_IRQ), +}; + +static struct resource da9062_regulators_resources[] = { + DEFINE_RES_NAMED(DA9062_IRQ_LDO_LIM, 1, "LDO_LIM", IORESOURCE_IRQ), +}; + +static struct resource da9062_thermal_resources[] = { + DEFINE_RES_NAMED(DA9062_IRQ_TEMP, 1, "THERMAL", IORESOURCE_IRQ), +}; + +static struct resource da9062_wdt_resources[] = { + DEFINE_RES_NAMED(DA9062_IRQ_WDG_WARN, 1, "WD_WARN", IORESOURCE_IRQ), +}; + +static struct resource da9062_rtc_resources[] = { + DEFINE_RES_NAMED(DA9062_IRQ_ALARM, 1, "ALARM", IORESOURCE_IRQ), + DEFINE_RES_NAMED(DA9062_IRQ_TICK, 1, "TICK", IORESOURCE_IRQ), +}; + +static struct resource da9062_onkey_resources[] = { + DEFINE_RES_NAMED(DA9062_IRQ_ONKEY, 1, "ONKEY", IORESOURCE_IRQ), +}; + +static const struct mfd_cell da9062_devs[] = { + { + .name = "da9062-core", + .num_resources = ARRAY_SIZE(da9062_core_resources), + .resources = da9062_core_resources, + }, + { + .name = "da9062-regulators", + .num_resources = ARRAY_SIZE(da9062_regulators_resources), + .resources = da9062_regulators_resources, + }, + { + .name = "da9062-watchdog", + .num_resources = ARRAY_SIZE(da9062_wdt_resources), + .resources = da9062_wdt_resources, + .of_compatible = "dlg,da9062-wdt", + }, + { + .name = "da9062-thermal", + .num_resources = ARRAY_SIZE(da9062_thermal_resources), + .resources = da9062_thermal_resources, + .of_compatible = "dlg,da9062-thermal", + }, + { + .name = "da9062-rtc", + .num_resources = ARRAY_SIZE(da9062_rtc_resources), + .resources = da9062_rtc_resources, + .of_compatible = "dlg,da9062-rtc", + }, + { + .name = "da9062-onkey", + .num_resources = ARRAY_SIZE(da9062_onkey_resources), + .resources = da9062_onkey_resources, + .of_compatible = "dlg,da9062-onkey", + }, +}; + +static int da9062_clear_fault_log(struct da9062 *chip) +{ + int ret; + int fault_log; + + ret = regmap_read(chip->regmap, DA9062AA_FAULT_LOG, &fault_log); + if (ret < 0) + return ret; + + if (fault_log) { + if (fault_log & DA9062AA_TWD_ERROR_MASK) + dev_dbg(chip->dev, "Fault log entry detected: TWD_ERROR\n"); + if (fault_log & DA9062AA_POR_MASK) + dev_dbg(chip->dev, "Fault log entry detected: POR\n"); + if (fault_log & DA9062AA_VDD_FAULT_MASK) + dev_dbg(chip->dev, "Fault log entry detected: VDD_FAULT\n"); + if (fault_log & DA9062AA_VDD_START_MASK) + dev_dbg(chip->dev, "Fault log entry detected: VDD_START\n"); + if (fault_log & DA9062AA_TEMP_CRIT_MASK) + dev_dbg(chip->dev, "Fault log entry detected: TEMP_CRIT\n"); + if (fault_log & DA9062AA_KEY_RESET_MASK) + dev_dbg(chip->dev, "Fault log entry detected: KEY_RESET\n"); + if (fault_log & DA9062AA_NSHUTDOWN_MASK) + dev_dbg(chip->dev, "Fault log entry detected: NSHUTDOWN\n"); + if (fault_log & DA9062AA_WAIT_SHUT_MASK) + dev_dbg(chip->dev, "Fault log entry detected: WAIT_SHUT\n"); + + ret = regmap_write(chip->regmap, DA9062AA_FAULT_LOG, + fault_log); + } + + return ret; +} + +static int da9062_get_device_type(struct da9062 *chip) +{ + int device_id, variant_id, variant_mrc; + int ret; + + ret = regmap_read(chip->regmap, DA9062AA_DEVICE_ID, &device_id); + if (ret < 0) { + dev_err(chip->dev, "Cannot read chip ID.\n"); + return -EIO; + } + if (device_id != DA9062_PMIC_DEVICE_ID) { + dev_err(chip->dev, "Invalid device ID: 0x%02x\n", device_id); + return -ENODEV; + } + + ret = regmap_read(chip->regmap, DA9062AA_VARIANT_ID, &variant_id); + if (ret < 0) { + dev_err(chip->dev, "Cannot read chip variant id.\n"); + return -EIO; + } + + dev_info(chip->dev, + "Device detected (device-ID: 0x%02X, var-ID: 0x%02X)\n", + device_id, variant_id); + + variant_mrc = (variant_id & DA9062AA_MRC_MASK) >> DA9062AA_MRC_SHIFT; + + if (variant_mrc < DA9062_PMIC_VARIANT_MRC_AA) { + dev_err(chip->dev, + "Cannot support variant MRC: 0x%02X\n", variant_mrc); + return -ENODEV; + } + + return ret; +} + +static const struct regmap_range da9062_aa_readable_ranges[] = { + { + .range_min = DA9062AA_PAGE_CON, + .range_max = DA9062AA_STATUS_B, + }, { + .range_min = DA9062AA_STATUS_D, + .range_max = DA9062AA_EVENT_C, + }, { + .range_min = DA9062AA_IRQ_MASK_A, + .range_max = DA9062AA_IRQ_MASK_C, + }, { + .range_min = DA9062AA_CONTROL_A, + .range_max = DA9062AA_GPIO_4, + }, { + .range_min = DA9062AA_GPIO_WKUP_MODE, + .range_max = DA9062AA_BUCK4_CONT, + }, { + .range_min = DA9062AA_BUCK3_CONT, + .range_max = DA9062AA_BUCK3_CONT, + }, { + .range_min = DA9062AA_LDO1_CONT, + .range_max = DA9062AA_LDO4_CONT, + }, { + .range_min = DA9062AA_DVC_1, + .range_max = DA9062AA_DVC_1, + }, { + .range_min = DA9062AA_COUNT_S, + .range_max = DA9062AA_SECOND_D, + }, { + .range_min = DA9062AA_SEQ, + .range_max = DA9062AA_ID_4_3, + }, { + .range_min = DA9062AA_ID_12_11, + .range_max = DA9062AA_ID_16_15, + }, { + .range_min = DA9062AA_ID_22_21, + .range_max = DA9062AA_ID_32_31, + }, { + .range_min = DA9062AA_SEQ_A, + .range_max = DA9062AA_BUCK3_CFG, + }, { + .range_min = DA9062AA_VBUCK2_A, + .range_max = DA9062AA_VBUCK4_A, + }, { + .range_min = DA9062AA_VBUCK3_A, + .range_max = DA9062AA_VBUCK3_A, + }, { + .range_min = DA9062AA_VLDO1_A, + .range_max = DA9062AA_VLDO4_A, + }, { + .range_min = DA9062AA_VBUCK2_B, + .range_max = DA9062AA_VBUCK4_B, + }, { + .range_min = DA9062AA_VBUCK3_B, + .range_max = DA9062AA_VBUCK3_B, + }, { + .range_min = DA9062AA_VLDO1_B, + .range_max = DA9062AA_VLDO4_B, + }, { + .range_min = DA9062AA_BBAT_CONT, + .range_max = DA9062AA_BBAT_CONT, + }, { + .range_min = DA9062AA_INTERFACE, + .range_max = DA9062AA_CONFIG_E, + }, { + .range_min = DA9062AA_CONFIG_G, + .range_max = DA9062AA_CONFIG_K, + }, { + .range_min = DA9062AA_CONFIG_M, + .range_max = DA9062AA_CONFIG_M, + }, { + .range_min = DA9062AA_TRIM_CLDR, + .range_max = DA9062AA_GP_ID_19, + }, { + .range_min = DA9062AA_DEVICE_ID, + .range_max = DA9062AA_CONFIG_ID, + }, +}; + +static const struct regmap_range da9062_aa_writeable_ranges[] = { + { + .range_min = DA9062AA_PAGE_CON, + .range_max = DA9062AA_PAGE_CON, + }, { + .range_min = DA9062AA_FAULT_LOG, + .range_max = DA9062AA_EVENT_C, + }, { + .range_min = DA9062AA_IRQ_MASK_A, + .range_max = DA9062AA_IRQ_MASK_C, + }, { + .range_min = DA9062AA_CONTROL_A, + .range_max = DA9062AA_GPIO_4, + }, { + .range_min = DA9062AA_GPIO_WKUP_MODE, + .range_max = DA9062AA_BUCK4_CONT, + }, { + .range_min = DA9062AA_BUCK3_CONT, + .range_max = DA9062AA_BUCK3_CONT, + }, { + .range_min = DA9062AA_LDO1_CONT, + .range_max = DA9062AA_LDO4_CONT, + }, { + .range_min = DA9062AA_DVC_1, + .range_max = DA9062AA_DVC_1, + }, { + .range_min = DA9062AA_COUNT_S, + .range_max = DA9062AA_ALARM_Y, + }, { + .range_min = DA9062AA_SEQ, + .range_max = DA9062AA_ID_4_3, + }, { + .range_min = DA9062AA_ID_12_11, + .range_max = DA9062AA_ID_16_15, + }, { + .range_min = DA9062AA_ID_22_21, + .range_max = DA9062AA_ID_32_31, + }, { + .range_min = DA9062AA_SEQ_A, + .range_max = DA9062AA_BUCK3_CFG, + }, { + .range_min = DA9062AA_VBUCK2_A, + .range_max = DA9062AA_VBUCK4_A, + }, { + .range_min = DA9062AA_VBUCK3_A, + .range_max = DA9062AA_VBUCK3_A, + }, { + .range_min = DA9062AA_VLDO1_A, + .range_max = DA9062AA_VLDO4_A, + }, { + .range_min = DA9062AA_VBUCK2_B, + .range_max = DA9062AA_VBUCK4_B, + }, { + .range_min = DA9062AA_VBUCK3_B, + .range_max = DA9062AA_VBUCK3_B, + }, { + .range_min = DA9062AA_VLDO1_B, + .range_max = DA9062AA_VLDO4_B, + }, { + .range_min = DA9062AA_BBAT_CONT, + .range_max = DA9062AA_BBAT_CONT, + }, { + .range_min = DA9062AA_GP_ID_0, + .range_max = DA9062AA_GP_ID_19, + }, +}; + +static const struct regmap_range da9062_aa_volatile_ranges[] = { + { + .range_min = DA9062AA_PAGE_CON, + .range_max = DA9062AA_STATUS_B, + }, { + .range_min = DA9062AA_STATUS_D, + .range_max = DA9062AA_EVENT_C, + }, { + .range_min = DA9062AA_CONTROL_F, + .range_max = DA9062AA_CONTROL_F, + }, { + .range_min = DA9062AA_COUNT_S, + .range_max = DA9062AA_SECOND_D, + }, +}; + +static const struct regmap_access_table da9062_aa_readable_table = { + .yes_ranges = da9062_aa_readable_ranges, + .n_yes_ranges = ARRAY_SIZE(da9062_aa_readable_ranges), +}; + +static const struct regmap_access_table da9062_aa_writeable_table = { + .yes_ranges = da9062_aa_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(da9062_aa_writeable_ranges), +}; + +static const struct regmap_access_table da9062_aa_volatile_table = { + .yes_ranges = da9062_aa_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(da9062_aa_volatile_ranges), +}; + +static const struct regmap_range_cfg da9062_range_cfg[] = { + { + .range_min = DA9062AA_PAGE_CON, + .range_max = DA9062AA_CONFIG_ID, + .selector_reg = DA9062AA_PAGE_CON, + .selector_mask = 1 << DA9062_I2C_PAGE_SEL_SHIFT, + .selector_shift = DA9062_I2C_PAGE_SEL_SHIFT, + .window_start = 0, + .window_len = 256, + } +}; + +static struct regmap_config da9062_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .ranges = da9062_range_cfg, + .num_ranges = ARRAY_SIZE(da9062_range_cfg), + .max_register = DA9062AA_CONFIG_ID, + .cache_type = REGCACHE_RBTREE, + .rd_table = &da9062_aa_readable_table, + .wr_table = &da9062_aa_writeable_table, + .volatile_table = &da9062_aa_volatile_table, +}; + +static int da9062_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct da9062 *chip; + unsigned int irq_base; + int ret; + + chip = devm_kzalloc(&i2c->dev, sizeof(*chip), GFP_KERNEL); + if (!chip) + return -ENOMEM; + + i2c_set_clientdata(i2c, chip); + chip->dev = &i2c->dev; + + if (!i2c->irq) { + dev_err(chip->dev, "No IRQ configured\n"); + return -EINVAL; + } + + chip->regmap = devm_regmap_init_i2c(i2c, &da9062_regmap_config); + if (IS_ERR(chip->regmap)) { + ret = PTR_ERR(chip->regmap); + dev_err(chip->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + ret = da9062_clear_fault_log(chip); + if (ret < 0) + dev_warn(chip->dev, "Cannot clear fault log\n"); + + ret = da9062_get_device_type(chip); + if (ret) + return ret; + + ret = regmap_add_irq_chip(chip->regmap, i2c->irq, + IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED, + -1, &da9062_irq_chip, + &chip->regmap_irq); + if (ret) { + dev_err(chip->dev, "Failed to request IRQ %d: %d\n", + i2c->irq, ret); + return ret; + } + + irq_base = regmap_irq_chip_get_base(chip->regmap_irq); + + ret = mfd_add_devices(chip->dev, PLATFORM_DEVID_NONE, da9062_devs, + ARRAY_SIZE(da9062_devs), NULL, irq_base, + NULL); + if (ret) { + dev_err(chip->dev, "Cannot register child devices\n"); + regmap_del_irq_chip(i2c->irq, chip->regmap_irq); + return ret; + } + + return ret; +} + +static int da9062_i2c_remove(struct i2c_client *i2c) +{ + struct da9062 *chip = i2c_get_clientdata(i2c); + + mfd_remove_devices(chip->dev); + regmap_del_irq_chip(i2c->irq, chip->regmap_irq); + + return 0; +} + +static const struct i2c_device_id da9062_i2c_id[] = { + { "da9062", 0 }, + { }, +}; +MODULE_DEVICE_TABLE(i2c, da9062_i2c_id); + +static const struct of_device_id da9062_dt_ids[] = { + { .compatible = "dlg,da9062", }, + { } +}; +MODULE_DEVICE_TABLE(of, da9062_dt_ids); + +static struct i2c_driver da9062_i2c_driver = { + .driver = { + .name = "da9062", + .of_match_table = of_match_ptr(da9062_dt_ids), + }, + .probe = da9062_i2c_probe, + .remove = da9062_i2c_remove, + .id_table = da9062_i2c_id, +}; + +module_i2c_driver(da9062_i2c_driver); + +MODULE_DESCRIPTION("Core device driver for Dialog DA9062"); +MODULE_AUTHOR("Steve Twiss <stwiss.opensource@diasemi.com>"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/mfd/da9063-core.c b/kernel/drivers/mfd/da9063-core.c index facd3610a..af841c165 100644 --- a/kernel/drivers/mfd/da9063-core.c +++ b/kernel/drivers/mfd/da9063-core.c @@ -60,6 +60,7 @@ static struct resource da9063_rtc_resources[] = { static struct resource da9063_onkey_resources[] = { { + .name = "ONKEY", .start = DA9063_IRQ_ONKEY, .end = DA9063_IRQ_ONKEY, .flags = IORESOURCE_IRQ, @@ -97,6 +98,7 @@ static const struct mfd_cell da9063_devs[] = { .name = DA9063_DRVNAME_ONKEY, .num_resources = ARRAY_SIZE(da9063_onkey_resources), .resources = da9063_onkey_resources, + .of_compatible = "dlg,da9063-onkey", }, { .name = DA9063_DRVNAME_RTC, @@ -109,12 +111,64 @@ static const struct mfd_cell da9063_devs[] = { }, }; +static int da9063_clear_fault_log(struct da9063 *da9063) +{ + int ret = 0; + int fault_log = 0; + + ret = regmap_read(da9063->regmap, DA9063_REG_FAULT_LOG, &fault_log); + if (ret < 0) { + dev_err(da9063->dev, "Cannot read FAULT_LOG.\n"); + return -EIO; + } + + if (fault_log) { + if (fault_log & DA9063_TWD_ERROR) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_TWD_ERROR\n"); + if (fault_log & DA9063_POR) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_POR\n"); + if (fault_log & DA9063_VDD_FAULT) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_VDD_FAULT\n"); + if (fault_log & DA9063_VDD_START) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_VDD_START\n"); + if (fault_log & DA9063_TEMP_CRIT) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_TEMP_CRIT\n"); + if (fault_log & DA9063_KEY_RESET) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_KEY_RESET\n"); + if (fault_log & DA9063_NSHUTDOWN) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_NSHUTDOWN\n"); + if (fault_log & DA9063_WAIT_SHUT) + dev_dbg(da9063->dev, + "Fault log entry detected: DA9063_WAIT_SHUT\n"); + } + + ret = regmap_write(da9063->regmap, + DA9063_REG_FAULT_LOG, + fault_log); + if (ret < 0) + dev_err(da9063->dev, + "Cannot reset FAULT_LOG values %d\n", ret); + + return ret; +} + int da9063_device_init(struct da9063 *da9063, unsigned int irq) { struct da9063_pdata *pdata = da9063->dev->platform_data; int model, variant_id, variant_code; int ret; + ret = da9063_clear_fault_log(da9063); + if (ret < 0) + dev_err(da9063->dev, "Cannot clear fault log\n"); + if (pdata) { da9063->flags = pdata->flags; da9063->irq_base = pdata->irq_base; diff --git a/kernel/drivers/mfd/da9063-i2c.c b/kernel/drivers/mfd/da9063-i2c.c index 6f3a7c000..2d4e3e0f4 100644 --- a/kernel/drivers/mfd/da9063-i2c.c +++ b/kernel/drivers/mfd/da9063-i2c.c @@ -264,7 +264,6 @@ MODULE_DEVICE_TABLE(i2c, da9063_i2c_id); static struct i2c_driver da9063_i2c_driver = { .driver = { .name = "da9063", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(da9063_dt_ids), }, .probe = da9063_i2c_probe, diff --git a/kernel/drivers/mfd/da9063-irq.c b/kernel/drivers/mfd/da9063-irq.c index 822922602..263026346 100644 --- a/kernel/drivers/mfd/da9063-irq.c +++ b/kernel/drivers/mfd/da9063-irq.c @@ -34,7 +34,7 @@ struct da9063_irq_data { u8 mask; }; -static struct regmap_irq da9063_irqs[] = { +static const struct regmap_irq da9063_irqs[] = { /* DA9063 event A register */ [DA9063_IRQ_ONKEY] = { .reg_offset = DA9063_REG_EVENT_A_OFFSET, @@ -77,6 +77,10 @@ static struct regmap_irq da9063_irqs[] = { .reg_offset = DA9063_REG_EVENT_B_OFFSET, .mask = DA9063_M_UVOV, }, + [DA9063_IRQ_DVC_RDY] = { + .reg_offset = DA9063_REG_EVENT_B_OFFSET, + .mask = DA9063_M_DVC_RDY, + }, [DA9063_IRQ_VDD_MON] = { .reg_offset = DA9063_REG_EVENT_B_OFFSET, .mask = DA9063_M_VDD_MON, @@ -153,7 +157,7 @@ static struct regmap_irq da9063_irqs[] = { }, }; -static struct regmap_irq_chip da9063_irq_chip = { +static const struct regmap_irq_chip da9063_irq_chip = { .name = "da9063-irq", .irqs = da9063_irqs, .num_irqs = DA9063_NUM_IRQ, diff --git a/kernel/drivers/mfd/da9150-core.c b/kernel/drivers/mfd/da9150-core.c index 5549817df..195fdcfa1 100644 --- a/kernel/drivers/mfd/da9150-core.c +++ b/kernel/drivers/mfd/da9150-core.c @@ -23,6 +23,77 @@ #include <linux/mfd/da9150/core.h> #include <linux/mfd/da9150/registers.h> +/* Raw device access, used for QIF */ +static int da9150_i2c_read_device(struct i2c_client *client, u8 addr, int count, + u8 *buf) +{ + struct i2c_msg xfer; + int ret; + + /* + * Read is split into two transfers as device expects STOP/START rather + * than repeated start to carry out this kind of access. + */ + + /* Write address */ + xfer.addr = client->addr; + xfer.flags = 0; + xfer.len = 1; + xfer.buf = &addr; + + ret = i2c_transfer(client->adapter, &xfer, 1); + if (ret != 1) { + if (ret < 0) + return ret; + else + return -EIO; + } + + /* Read data */ + xfer.addr = client->addr; + xfer.flags = I2C_M_RD; + xfer.len = count; + xfer.buf = buf; + + ret = i2c_transfer(client->adapter, &xfer, 1); + if (ret == 1) + return 0; + else if (ret < 0) + return ret; + else + return -EIO; +} + +static int da9150_i2c_write_device(struct i2c_client *client, u8 addr, + int count, const u8 *buf) +{ + struct i2c_msg xfer; + u8 *reg_data; + int ret; + + reg_data = kzalloc(1 + count, GFP_KERNEL); + if (!reg_data) + return -ENOMEM; + + reg_data[0] = addr; + memcpy(®_data[1], buf, count); + + /* Write address & data */ + xfer.addr = client->addr; + xfer.flags = 0; + xfer.len = 1 + count; + xfer.buf = reg_data; + + ret = i2c_transfer(client->adapter, &xfer, 1); + kfree(reg_data); + if (ret == 1) + return 0; + else if (ret < 0) + return ret; + else + return -EIO; +} + static bool da9150_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { @@ -107,6 +178,28 @@ static const struct regmap_config da9150_regmap_config = { .volatile_reg = da9150_volatile_reg, }; +void da9150_read_qif(struct da9150 *da9150, u8 addr, int count, u8 *buf) +{ + int ret; + + ret = da9150_i2c_read_device(da9150->core_qif, addr, count, buf); + if (ret < 0) + dev_err(da9150->dev, "Failed to read from QIF 0x%x: %d\n", + addr, ret); +} +EXPORT_SYMBOL_GPL(da9150_read_qif); + +void da9150_write_qif(struct da9150 *da9150, u8 addr, int count, const u8 *buf) +{ + int ret; + + ret = da9150_i2c_write_device(da9150->core_qif, addr, count, buf); + if (ret < 0) + dev_err(da9150->dev, "Failed to write to QIF 0x%x: %d\n", + addr, ret); +} +EXPORT_SYMBOL_GPL(da9150_write_qif); + u8 da9150_reg_read(struct da9150 *da9150, u16 reg) { int val, ret; @@ -164,7 +257,7 @@ void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf) } EXPORT_SYMBOL_GPL(da9150_bulk_write); -static struct regmap_irq da9150_irqs[] = { +static const struct regmap_irq da9150_irqs[] = { [DA9150_IRQ_VBUS] = { .reg_offset = 0, .mask = DA9150_E_VBUS_MASK, @@ -251,7 +344,7 @@ static struct regmap_irq da9150_irqs[] = { }, }; -static struct regmap_irq_chip da9150_regmap_irq_chip = { +static const struct regmap_irq_chip da9150_regmap_irq_chip = { .name = "da9150_irq", .status_base = DA9150_EVENT_E, .mask_base = DA9150_IRQ_MASK_E, @@ -262,54 +355,45 @@ static struct regmap_irq_chip da9150_regmap_irq_chip = { }; static struct resource da9150_gpadc_resources[] = { - { - .name = "GPADC", - .start = DA9150_IRQ_GPADC, - .end = DA9150_IRQ_GPADC, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_IRQ_NAMED(DA9150_IRQ_GPADC, "GPADC"), }; static struct resource da9150_charger_resources[] = { - { - .name = "CHG_STATUS", - .start = DA9150_IRQ_CHG, - .end = DA9150_IRQ_CHG, - .flags = IORESOURCE_IRQ, - }, - { - .name = "CHG_TJUNC", - .start = DA9150_IRQ_TJUNC, - .end = DA9150_IRQ_TJUNC, - .flags = IORESOURCE_IRQ, - }, - { - .name = "CHG_VFAULT", - .start = DA9150_IRQ_VFAULT, - .end = DA9150_IRQ_VFAULT, - .flags = IORESOURCE_IRQ, - }, - { - .name = "CHG_VBUS", - .start = DA9150_IRQ_VBUS, - .end = DA9150_IRQ_VBUS, - .flags = IORESOURCE_IRQ, - }, + DEFINE_RES_IRQ_NAMED(DA9150_IRQ_CHG, "CHG_STATUS"), + DEFINE_RES_IRQ_NAMED(DA9150_IRQ_TJUNC, "CHG_TJUNC"), + DEFINE_RES_IRQ_NAMED(DA9150_IRQ_VFAULT, "CHG_VFAULT"), + DEFINE_RES_IRQ_NAMED(DA9150_IRQ_VBUS, "CHG_VBUS"), +}; + +static struct resource da9150_fg_resources[] = { + DEFINE_RES_IRQ_NAMED(DA9150_IRQ_FG, "FG"), +}; + +enum da9150_dev_idx { + DA9150_GPADC_IDX = 0, + DA9150_CHARGER_IDX, + DA9150_FG_IDX, }; static struct mfd_cell da9150_devs[] = { - { + [DA9150_GPADC_IDX] = { .name = "da9150-gpadc", .of_compatible = "dlg,da9150-gpadc", .resources = da9150_gpadc_resources, .num_resources = ARRAY_SIZE(da9150_gpadc_resources), }, - { + [DA9150_CHARGER_IDX] = { .name = "da9150-charger", .of_compatible = "dlg,da9150-charger", .resources = da9150_charger_resources, .num_resources = ARRAY_SIZE(da9150_charger_resources), }, + [DA9150_FG_IDX] = { + .name = "da9150-fuel-gauge", + .of_compatible = "dlg,da9150-fuel-gauge", + .resources = da9150_fg_resources, + .num_resources = ARRAY_SIZE(da9150_fg_resources), + }, }; static int da9150_probe(struct i2c_client *client, @@ -317,6 +401,7 @@ static int da9150_probe(struct i2c_client *client, { struct da9150 *da9150; struct da9150_pdata *pdata = dev_get_platdata(&client->dev); + int qif_addr; int ret; da9150 = devm_kzalloc(&client->dev, sizeof(*da9150), GFP_KERNEL); @@ -335,16 +420,41 @@ static int da9150_probe(struct i2c_client *client, return ret; } - da9150->irq_base = pdata ? pdata->irq_base : -1; + /* Setup secondary I2C interface for QIF access */ + qif_addr = da9150_reg_read(da9150, DA9150_CORE2WIRE_CTRL_A); + qif_addr = (qif_addr & DA9150_CORE_BASE_ADDR_MASK) >> 1; + qif_addr |= DA9150_QIF_I2C_ADDR_LSB; + da9150->core_qif = i2c_new_dummy(client->adapter, qif_addr); + if (!da9150->core_qif) { + dev_err(da9150->dev, "Failed to attach QIF client\n"); + return -ENODEV; + } + + i2c_set_clientdata(da9150->core_qif, da9150); + + if (pdata) { + da9150->irq_base = pdata->irq_base; + + da9150_devs[DA9150_FG_IDX].platform_data = pdata->fg_pdata; + da9150_devs[DA9150_FG_IDX].pdata_size = + sizeof(struct da9150_fg_pdata); + } else { + da9150->irq_base = -1; + } ret = regmap_add_irq_chip(da9150->regmap, da9150->irq, IRQF_TRIGGER_LOW | IRQF_ONESHOT, da9150->irq_base, &da9150_regmap_irq_chip, &da9150->regmap_irq_data); - if (ret) - return ret; + if (ret) { + dev_err(da9150->dev, "Failed to add regmap irq chip: %d\n", + ret); + goto regmap_irq_fail; + } + da9150->irq_base = regmap_irq_chip_get_base(da9150->regmap_irq_data); + enable_irq_wake(da9150->irq); ret = mfd_add_devices(da9150->dev, -1, da9150_devs, @@ -352,11 +462,17 @@ static int da9150_probe(struct i2c_client *client, da9150->irq_base, NULL); if (ret) { dev_err(da9150->dev, "Failed to add child devices: %d\n", ret); - regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data); - return ret; + goto mfd_fail; } return 0; + +mfd_fail: + regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data); +regmap_irq_fail: + i2c_unregister_device(da9150->core_qif); + + return ret; } static int da9150_remove(struct i2c_client *client) @@ -365,6 +481,7 @@ static int da9150_remove(struct i2c_client *client) regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data); mfd_remove_devices(da9150->dev); + i2c_unregister_device(da9150->core_qif); return 0; } diff --git a/kernel/drivers/mfd/db8500-prcmu.c b/kernel/drivers/mfd/db8500-prcmu.c index cc1a40432..e6e4bacb0 100644 --- a/kernel/drivers/mfd/db8500-prcmu.c +++ b/kernel/drivers/mfd/db8500-prcmu.c @@ -2654,12 +2654,11 @@ static int db8500_irq_map(struct irq_domain *d, unsigned int virq, { irq_set_chip_and_handler(virq, &prcmu_irq_chip, handle_simple_irq); - set_irq_flags(virq, IRQF_VALID); return 0; } -static struct irq_domain_ops db8500_irq_ops = { +static const struct irq_domain_ops db8500_irq_ops = { .map = db8500_irq_map, .xlate = irq_domain_xlate_twocell, }; diff --git a/kernel/drivers/mfd/ezx-pcap.c b/kernel/drivers/mfd/ezx-pcap.c index 5991faddd..542b47c6b 100644 --- a/kernel/drivers/mfd/ezx-pcap.c +++ b/kernel/drivers/mfd/ezx-pcap.c @@ -205,9 +205,9 @@ static void pcap_isr_work(struct work_struct *work) } while (gpio_get_value(pdata->gpio)); } -static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc) +static void pcap_irq_handler(struct irq_desc *desc) { - struct pcap_chip *pcap = irq_get_handler_data(irq); + struct pcap_chip *pcap = irq_desc_get_handler_data(desc); desc->irq_data.chip->irq_ack(&desc->irq_data); queue_work(pcap->workqueue, &pcap->isr_work); @@ -463,11 +463,7 @@ static int ezx_pcap_probe(struct spi_device *spi) for (i = pcap->irq_base; i < (pcap->irq_base + PCAP_NIRQS); i++) { irq_set_chip_and_handler(i, &pcap_irq_chip, handle_simple_irq); irq_set_chip_data(i, pcap); -#ifdef CONFIG_ARM - set_irq_flags(i, IRQF_VALID); -#else - irq_set_noprobe(i); -#endif + irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE); } /* mask/ack all PCAP interrupts */ @@ -476,8 +472,7 @@ static int ezx_pcap_probe(struct spi_device *spi) pcap->msr = PCAP_MASK_ALL_INTERRUPT; irq_set_irq_type(spi->irq, IRQ_TYPE_EDGE_RISING); - irq_set_handler_data(spi->irq, pcap); - irq_set_chained_handler(spi->irq, pcap_irq_handler); + irq_set_chained_handler_and_data(spi->irq, pcap_irq_handler, pcap); irq_set_irq_wake(spi->irq, 1); /* ADC */ @@ -518,7 +513,6 @@ static struct spi_driver ezxpcap_driver = { .remove = ezx_pcap_remove, .driver = { .name = "ezx-pcap", - .owner = THIS_MODULE, }, }; diff --git a/kernel/drivers/mfd/hi6421-pmic-core.c b/kernel/drivers/mfd/hi6421-pmic-core.c index 95b2ff8f2..f9ded45a9 100644 --- a/kernel/drivers/mfd/hi6421-pmic-core.c +++ b/kernel/drivers/mfd/hi6421-pmic-core.c @@ -97,6 +97,7 @@ static const struct of_device_id of_hi6421_pmic_match_tbl[] = { { .compatible = "hisilicon,hi6421-pmic", }, { }, }; +MODULE_DEVICE_TABLE(of, of_hi6421_pmic_match_tbl); static struct platform_driver hi6421_pmic_driver = { .driver = { diff --git a/kernel/drivers/mfd/htc-egpio.c b/kernel/drivers/mfd/htc-egpio.c index 49f39feca..6ccaf90d9 100644 --- a/kernel/drivers/mfd/htc-egpio.c +++ b/kernel/drivers/mfd/htc-egpio.c @@ -98,7 +98,7 @@ static struct irq_chip egpio_muxed_chip = { .irq_unmask = egpio_unmask, }; -static void egpio_handler(unsigned int irq, struct irq_desc *desc) +static void egpio_handler(struct irq_desc *desc) { struct egpio_info *ei = irq_desc_get_handler_data(desc); int irqpin; @@ -350,11 +350,11 @@ static int __init egpio_probe(struct platform_device *pdev) irq_set_chip_and_handler(irq, &egpio_muxed_chip, handle_simple_irq); irq_set_chip_data(irq, ei); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } irq_set_irq_type(ei->chained_irq, IRQ_TYPE_EDGE_RISING); - irq_set_handler_data(ei->chained_irq, ei); - irq_set_chained_handler(ei->chained_irq, egpio_handler); + irq_set_chained_handler_and_data(ei->chained_irq, + egpio_handler, ei); ack_irqs(ei); device_init_wakeup(&pdev->dev, 1); @@ -376,7 +376,7 @@ static int __exit egpio_remove(struct platform_device *pdev) irq_end = ei->irq_start + ei->nirqs; for (irq = ei->irq_start; irq < irq_end; irq++) { irq_set_chip_and_handler(irq, NULL, NULL); - set_irq_flags(irq, 0); + irq_set_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } irq_set_chained_handler(ei->chained_irq, NULL); device_init_wakeup(&pdev->dev, 0); diff --git a/kernel/drivers/mfd/htc-i2cpld.c b/kernel/drivers/mfd/htc-i2cpld.c index ebb9cf19e..0c6ff727b 100644 --- a/kernel/drivers/mfd/htc-i2cpld.c +++ b/kernel/drivers/mfd/htc-i2cpld.c @@ -318,7 +318,6 @@ static int htcpld_setup_chip_irq( struct htcpld_data *htcpld; struct htcpld_chip *chip; unsigned int irq, irq_end; - int ret = 0; /* Get the platform and driver data */ htcpld = platform_get_drvdata(pdev); @@ -330,14 +329,10 @@ static int htcpld_setup_chip_irq( irq_set_chip_and_handler(irq, &htcpld_muxed_chip, handle_simple_irq); irq_set_chip_data(irq, chip); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); -#else - irq_set_probe(irq); -#endif + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } - return ret; + return 0; } static int htcpld_register_chip_i2c( @@ -564,7 +559,8 @@ static int htcpld_core_probe(struct platform_device *pdev) htcpld->chained_irq = res->start; /* Setup the chained interrupt handler */ - flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING; + flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | + IRQF_ONESHOT; ret = request_threaded_irq(htcpld->chained_irq, NULL, htcpld_handler, flags, pdev->name, htcpld); diff --git a/kernel/drivers/mfd/intel-lpss-acpi.c b/kernel/drivers/mfd/intel-lpss-acpi.c new file mode 100644 index 000000000..b6fd9041f --- /dev/null +++ b/kernel/drivers/mfd/intel-lpss-acpi.c @@ -0,0 +1,100 @@ +/* + * Intel LPSS ACPI support. + * + * Copyright (C) 2015, Intel Corporation + * + * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> + * Mika Westerberg <mika.westerberg@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/acpi.h> +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/pm.h> +#include <linux/pm_runtime.h> +#include <linux/platform_device.h> + +#include "intel-lpss.h" + +static const struct intel_lpss_platform_info spt_info = { + .clk_rate = 120000000, +}; + +static const struct intel_lpss_platform_info bxt_info = { + .clk_rate = 100000000, +}; + +static const struct intel_lpss_platform_info bxt_i2c_info = { + .clk_rate = 133000000, +}; + +static const struct acpi_device_id intel_lpss_acpi_ids[] = { + /* SPT */ + { "INT3446", (kernel_ulong_t)&spt_info }, + { "INT3447", (kernel_ulong_t)&spt_info }, + /* BXT */ + { "80860AAC", (kernel_ulong_t)&bxt_i2c_info }, + { "80860ABC", (kernel_ulong_t)&bxt_info }, + { "80860AC2", (kernel_ulong_t)&bxt_info }, + /* APL */ + { "80865AAC", (kernel_ulong_t)&bxt_i2c_info }, + { "80865ABC", (kernel_ulong_t)&bxt_info }, + { "80865AC2", (kernel_ulong_t)&bxt_info }, + { } +}; +MODULE_DEVICE_TABLE(acpi, intel_lpss_acpi_ids); + +static int intel_lpss_acpi_probe(struct platform_device *pdev) +{ + struct intel_lpss_platform_info *info; + const struct acpi_device_id *id; + + id = acpi_match_device(intel_lpss_acpi_ids, &pdev->dev); + if (!id) + return -ENODEV; + + info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info), + GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + info->irq = platform_get_irq(pdev, 0); + + pm_runtime_set_active(&pdev->dev); + pm_runtime_enable(&pdev->dev); + + return intel_lpss_probe(&pdev->dev, info); +} + +static int intel_lpss_acpi_remove(struct platform_device *pdev) +{ + intel_lpss_remove(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + return 0; +} + +static INTEL_LPSS_PM_OPS(intel_lpss_acpi_pm_ops); + +static struct platform_driver intel_lpss_acpi_driver = { + .probe = intel_lpss_acpi_probe, + .remove = intel_lpss_acpi_remove, + .driver = { + .name = "intel-lpss", + .acpi_match_table = intel_lpss_acpi_ids, + .pm = &intel_lpss_acpi_pm_ops, + }, +}; + +module_platform_driver(intel_lpss_acpi_driver); + +MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); +MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); +MODULE_DESCRIPTION("Intel LPSS ACPI driver"); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/mfd/intel-lpss-pci.c b/kernel/drivers/mfd/intel-lpss-pci.c new file mode 100644 index 000000000..5bfdfccbb --- /dev/null +++ b/kernel/drivers/mfd/intel-lpss-pci.c @@ -0,0 +1,158 @@ +/* + * Intel LPSS PCI support. + * + * Copyright (C) 2015, Intel Corporation + * + * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> + * Mika Westerberg <mika.westerberg@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/pm.h> +#include <linux/pm_runtime.h> + +#include "intel-lpss.h" + +static int intel_lpss_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct intel_lpss_platform_info *info; + int ret; + + ret = pcim_enable_device(pdev); + if (ret) + return ret; + + info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info), + GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->mem = &pdev->resource[0]; + info->irq = pdev->irq; + + /* Probably it is enough to set this for iDMA capable devices only */ + pci_set_master(pdev); + + ret = intel_lpss_probe(&pdev->dev, info); + if (ret) + return ret; + + pm_runtime_put(&pdev->dev); + pm_runtime_allow(&pdev->dev); + + return 0; +} + +static void intel_lpss_pci_remove(struct pci_dev *pdev) +{ + pm_runtime_forbid(&pdev->dev); + pm_runtime_get_sync(&pdev->dev); + + intel_lpss_remove(&pdev->dev); +} + +static INTEL_LPSS_PM_OPS(intel_lpss_pci_pm_ops); + +static const struct intel_lpss_platform_info spt_info = { + .clk_rate = 120000000, +}; + +static const struct intel_lpss_platform_info spt_uart_info = { + .clk_rate = 120000000, + .clk_con_id = "baudclk", +}; + +static const struct intel_lpss_platform_info bxt_info = { + .clk_rate = 100000000, +}; + +static const struct intel_lpss_platform_info bxt_uart_info = { + .clk_rate = 100000000, + .clk_con_id = "baudclk", +}; + +static const struct intel_lpss_platform_info bxt_i2c_info = { + .clk_rate = 133000000, +}; + +static const struct pci_device_id intel_lpss_pci_ids[] = { + /* BXT */ + { PCI_VDEVICE(INTEL, 0x0aac), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0aae), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0ab0), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0ab2), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0ab4), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0ab6), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0ab8), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0aba), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x0abc), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x0abe), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x0ac0), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x0ac2), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x0ac4), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x0ac6), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x0aee), (kernel_ulong_t)&bxt_uart_info }, + /* APL */ + { PCI_VDEVICE(INTEL, 0x5aac), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5aae), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5ab0), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5ab2), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5ab4), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5ab6), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5ab8), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5aba), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x5abc), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x5abe), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x5ac0), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x5ac2), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x5ac4), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x5ac6), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x5aee), (kernel_ulong_t)&bxt_uart_info }, + /* SPT-LP */ + { PCI_VDEVICE(INTEL, 0x9d27), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0x9d28), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0x9d29), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d2a), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d60), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d61), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d62), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d63), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d64), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d65), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d66), (kernel_ulong_t)&spt_uart_info }, + /* SPT-H */ + { PCI_VDEVICE(INTEL, 0xa127), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0xa128), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0xa129), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0xa12a), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0xa160), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0xa161), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0xa166), (kernel_ulong_t)&spt_uart_info }, + { } +}; +MODULE_DEVICE_TABLE(pci, intel_lpss_pci_ids); + +static struct pci_driver intel_lpss_pci_driver = { + .name = "intel-lpss", + .id_table = intel_lpss_pci_ids, + .probe = intel_lpss_pci_probe, + .remove = intel_lpss_pci_remove, + .driver = { + .pm = &intel_lpss_pci_pm_ops, + }, +}; + +module_pci_driver(intel_lpss_pci_driver); + +MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); +MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); +MODULE_DESCRIPTION("Intel LPSS PCI driver"); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/mfd/intel-lpss.c b/kernel/drivers/mfd/intel-lpss.c new file mode 100644 index 000000000..6255513f5 --- /dev/null +++ b/kernel/drivers/mfd/intel-lpss.c @@ -0,0 +1,519 @@ +/* + * Intel Sunrisepoint LPSS core support. + * + * Copyright (C) 2015, Intel Corporation + * + * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> + * Mika Westerberg <mika.westerberg@linux.intel.com> + * Heikki Krogerus <heikki.krogerus@linux.intel.com> + * Jarkko Nikula <jarkko.nikula@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/debugfs.h> +#include <linux/idr.h> +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mfd/core.h> +#include <linux/pm_qos.h> +#include <linux/pm_runtime.h> +#include <linux/seq_file.h> +#include <linux/io-64-nonatomic-lo-hi.h> + +#include "intel-lpss.h" + +#define LPSS_DEV_OFFSET 0x000 +#define LPSS_DEV_SIZE 0x200 +#define LPSS_PRIV_OFFSET 0x200 +#define LPSS_PRIV_SIZE 0x100 +#define LPSS_IDMA64_OFFSET 0x800 +#define LPSS_IDMA64_SIZE 0x800 + +/* Offsets from lpss->priv */ +#define LPSS_PRIV_RESETS 0x04 +#define LPSS_PRIV_RESETS_FUNC BIT(2) +#define LPSS_PRIV_RESETS_IDMA 0x3 + +#define LPSS_PRIV_ACTIVELTR 0x10 +#define LPSS_PRIV_IDLELTR 0x14 + +#define LPSS_PRIV_LTR_REQ BIT(15) +#define LPSS_PRIV_LTR_SCALE_MASK 0xc00 +#define LPSS_PRIV_LTR_SCALE_1US 0x800 +#define LPSS_PRIV_LTR_SCALE_32US 0xc00 +#define LPSS_PRIV_LTR_VALUE_MASK 0x3ff + +#define LPSS_PRIV_SSP_REG 0x20 +#define LPSS_PRIV_SSP_REG_DIS_DMA_FIN BIT(0) + +#define LPSS_PRIV_REMAP_ADDR 0x40 + +#define LPSS_PRIV_CAPS 0xfc +#define LPSS_PRIV_CAPS_NO_IDMA BIT(8) +#define LPSS_PRIV_CAPS_TYPE_SHIFT 4 +#define LPSS_PRIV_CAPS_TYPE_MASK (0xf << LPSS_PRIV_CAPS_TYPE_SHIFT) + +/* This matches the type field in CAPS register */ +enum intel_lpss_dev_type { + LPSS_DEV_I2C = 0, + LPSS_DEV_UART, + LPSS_DEV_SPI, +}; + +struct intel_lpss { + const struct intel_lpss_platform_info *info; + enum intel_lpss_dev_type type; + struct clk *clk; + struct clk_lookup *clock; + const struct mfd_cell *cell; + struct device *dev; + void __iomem *priv; + int devid; + u32 caps; + u32 active_ltr; + u32 idle_ltr; + struct dentry *debugfs; +}; + +static const struct resource intel_lpss_dev_resources[] = { + DEFINE_RES_MEM_NAMED(LPSS_DEV_OFFSET, LPSS_DEV_SIZE, "lpss_dev"), + DEFINE_RES_MEM_NAMED(LPSS_PRIV_OFFSET, LPSS_PRIV_SIZE, "lpss_priv"), + DEFINE_RES_IRQ(0), +}; + +static const struct resource intel_lpss_idma64_resources[] = { + DEFINE_RES_MEM(LPSS_IDMA64_OFFSET, LPSS_IDMA64_SIZE), + DEFINE_RES_IRQ(0), +}; + +#define LPSS_IDMA64_DRIVER_NAME "idma64" + +/* + * Cells needs to be ordered so that the iDMA is created first. This is + * because we need to be sure the DMA is available when the host controller + * driver is probed. + */ +static const struct mfd_cell intel_lpss_idma64_cell = { + .name = LPSS_IDMA64_DRIVER_NAME, + .num_resources = ARRAY_SIZE(intel_lpss_idma64_resources), + .resources = intel_lpss_idma64_resources, +}; + +static const struct mfd_cell intel_lpss_i2c_cell = { + .name = "i2c_designware", + .num_resources = ARRAY_SIZE(intel_lpss_dev_resources), + .resources = intel_lpss_dev_resources, +}; + +static const struct mfd_cell intel_lpss_uart_cell = { + .name = "dw-apb-uart", + .num_resources = ARRAY_SIZE(intel_lpss_dev_resources), + .resources = intel_lpss_dev_resources, +}; + +static const struct mfd_cell intel_lpss_spi_cell = { + .name = "pxa2xx-spi", + .num_resources = ARRAY_SIZE(intel_lpss_dev_resources), + .resources = intel_lpss_dev_resources, +}; + +static DEFINE_IDA(intel_lpss_devid_ida); +static struct dentry *intel_lpss_debugfs; + +static int intel_lpss_request_dma_module(const char *name) +{ + static bool intel_lpss_dma_requested; + + if (intel_lpss_dma_requested) + return 0; + + intel_lpss_dma_requested = true; + return request_module("%s", name); +} + +static void intel_lpss_cache_ltr(struct intel_lpss *lpss) +{ + lpss->active_ltr = readl(lpss->priv + LPSS_PRIV_ACTIVELTR); + lpss->idle_ltr = readl(lpss->priv + LPSS_PRIV_IDLELTR); +} + +static int intel_lpss_debugfs_add(struct intel_lpss *lpss) +{ + struct dentry *dir; + + dir = debugfs_create_dir(dev_name(lpss->dev), intel_lpss_debugfs); + if (IS_ERR(dir)) + return PTR_ERR(dir); + + /* Cache the values into lpss structure */ + intel_lpss_cache_ltr(lpss); + + debugfs_create_x32("capabilities", S_IRUGO, dir, &lpss->caps); + debugfs_create_x32("active_ltr", S_IRUGO, dir, &lpss->active_ltr); + debugfs_create_x32("idle_ltr", S_IRUGO, dir, &lpss->idle_ltr); + + lpss->debugfs = dir; + return 0; +} + +static void intel_lpss_debugfs_remove(struct intel_lpss *lpss) +{ + debugfs_remove_recursive(lpss->debugfs); +} + +static void intel_lpss_ltr_set(struct device *dev, s32 val) +{ + struct intel_lpss *lpss = dev_get_drvdata(dev); + u32 ltr; + + /* + * Program latency tolerance (LTR) accordingly what has been asked + * by the PM QoS layer or disable it in case we were passed + * negative value or PM_QOS_LATENCY_ANY. + */ + ltr = readl(lpss->priv + LPSS_PRIV_ACTIVELTR); + + if (val == PM_QOS_LATENCY_ANY || val < 0) { + ltr &= ~LPSS_PRIV_LTR_REQ; + } else { + ltr |= LPSS_PRIV_LTR_REQ; + ltr &= ~LPSS_PRIV_LTR_SCALE_MASK; + ltr &= ~LPSS_PRIV_LTR_VALUE_MASK; + + if (val > LPSS_PRIV_LTR_VALUE_MASK) + ltr |= LPSS_PRIV_LTR_SCALE_32US | val >> 5; + else + ltr |= LPSS_PRIV_LTR_SCALE_1US | val; + } + + if (ltr == lpss->active_ltr) + return; + + writel(ltr, lpss->priv + LPSS_PRIV_ACTIVELTR); + writel(ltr, lpss->priv + LPSS_PRIV_IDLELTR); + + /* Cache the values into lpss structure */ + intel_lpss_cache_ltr(lpss); +} + +static void intel_lpss_ltr_expose(struct intel_lpss *lpss) +{ + lpss->dev->power.set_latency_tolerance = intel_lpss_ltr_set; + dev_pm_qos_expose_latency_tolerance(lpss->dev); +} + +static void intel_lpss_ltr_hide(struct intel_lpss *lpss) +{ + dev_pm_qos_hide_latency_tolerance(lpss->dev); + lpss->dev->power.set_latency_tolerance = NULL; +} + +static int intel_lpss_assign_devs(struct intel_lpss *lpss) +{ + unsigned int type; + + type = lpss->caps & LPSS_PRIV_CAPS_TYPE_MASK; + type >>= LPSS_PRIV_CAPS_TYPE_SHIFT; + + switch (type) { + case LPSS_DEV_I2C: + lpss->cell = &intel_lpss_i2c_cell; + break; + case LPSS_DEV_UART: + lpss->cell = &intel_lpss_uart_cell; + break; + case LPSS_DEV_SPI: + lpss->cell = &intel_lpss_spi_cell; + break; + default: + return -ENODEV; + } + + lpss->type = type; + + return 0; +} + +static bool intel_lpss_has_idma(const struct intel_lpss *lpss) +{ + return (lpss->caps & LPSS_PRIV_CAPS_NO_IDMA) == 0; +} + +static void intel_lpss_set_remap_addr(const struct intel_lpss *lpss) +{ + resource_size_t addr = lpss->info->mem->start; + + lo_hi_writeq(addr, lpss->priv + LPSS_PRIV_REMAP_ADDR); +} + +static void intel_lpss_deassert_reset(const struct intel_lpss *lpss) +{ + u32 value = LPSS_PRIV_RESETS_FUNC | LPSS_PRIV_RESETS_IDMA; + + /* Bring out the device from reset */ + writel(value, lpss->priv + LPSS_PRIV_RESETS); +} + +static void intel_lpss_init_dev(const struct intel_lpss *lpss) +{ + u32 value = LPSS_PRIV_SSP_REG_DIS_DMA_FIN; + + intel_lpss_deassert_reset(lpss); + + if (!intel_lpss_has_idma(lpss)) + return; + + intel_lpss_set_remap_addr(lpss); + + /* Make sure that SPI multiblock DMA transfers are re-enabled */ + if (lpss->type == LPSS_DEV_SPI) + writel(value, lpss->priv + LPSS_PRIV_SSP_REG); +} + +static void intel_lpss_unregister_clock_tree(struct clk *clk) +{ + struct clk *parent; + + while (clk) { + parent = clk_get_parent(clk); + clk_unregister(clk); + clk = parent; + } +} + +static int intel_lpss_register_clock_divider(struct intel_lpss *lpss, + const char *devname, + struct clk **clk) +{ + char name[32]; + struct clk *tmp = *clk; + + snprintf(name, sizeof(name), "%s-enable", devname); + tmp = clk_register_gate(NULL, name, __clk_get_name(tmp), 0, + lpss->priv, 0, 0, NULL); + if (IS_ERR(tmp)) + return PTR_ERR(tmp); + + snprintf(name, sizeof(name), "%s-div", devname); + tmp = clk_register_fractional_divider(NULL, name, __clk_get_name(tmp), + 0, lpss->priv, 1, 15, 16, 15, 0, + NULL); + if (IS_ERR(tmp)) + return PTR_ERR(tmp); + *clk = tmp; + + snprintf(name, sizeof(name), "%s-update", devname); + tmp = clk_register_gate(NULL, name, __clk_get_name(tmp), + CLK_SET_RATE_PARENT, lpss->priv, 31, 0, NULL); + if (IS_ERR(tmp)) + return PTR_ERR(tmp); + *clk = tmp; + + return 0; +} + +static int intel_lpss_register_clock(struct intel_lpss *lpss) +{ + const struct mfd_cell *cell = lpss->cell; + struct clk *clk; + char devname[24]; + int ret; + + if (!lpss->info->clk_rate) + return 0; + + /* Root clock */ + clk = clk_register_fixed_rate(NULL, dev_name(lpss->dev), NULL, + CLK_IS_ROOT, lpss->info->clk_rate); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + snprintf(devname, sizeof(devname), "%s.%d", cell->name, lpss->devid); + + /* + * Support for clock divider only if it has some preset value. + * Otherwise we assume that the divider is not used. + */ + if (lpss->type != LPSS_DEV_I2C) { + ret = intel_lpss_register_clock_divider(lpss, devname, &clk); + if (ret) + goto err_clk_register; + } + + ret = -ENOMEM; + + /* Clock for the host controller */ + lpss->clock = clkdev_create(clk, lpss->info->clk_con_id, "%s", devname); + if (!lpss->clock) + goto err_clk_register; + + lpss->clk = clk; + + return 0; + +err_clk_register: + intel_lpss_unregister_clock_tree(clk); + + return ret; +} + +static void intel_lpss_unregister_clock(struct intel_lpss *lpss) +{ + if (IS_ERR_OR_NULL(lpss->clk)) + return; + + clkdev_drop(lpss->clock); + intel_lpss_unregister_clock_tree(lpss->clk); +} + +int intel_lpss_probe(struct device *dev, + const struct intel_lpss_platform_info *info) +{ + struct intel_lpss *lpss; + int ret; + + if (!info || !info->mem || info->irq <= 0) + return -EINVAL; + + lpss = devm_kzalloc(dev, sizeof(*lpss), GFP_KERNEL); + if (!lpss) + return -ENOMEM; + + lpss->priv = devm_ioremap(dev, info->mem->start + LPSS_PRIV_OFFSET, + LPSS_PRIV_SIZE); + if (!lpss->priv) + return -ENOMEM; + + lpss->info = info; + lpss->dev = dev; + lpss->caps = readl(lpss->priv + LPSS_PRIV_CAPS); + + dev_set_drvdata(dev, lpss); + + ret = intel_lpss_assign_devs(lpss); + if (ret) + return ret; + + intel_lpss_init_dev(lpss); + + lpss->devid = ida_simple_get(&intel_lpss_devid_ida, 0, 0, GFP_KERNEL); + if (lpss->devid < 0) + return lpss->devid; + + ret = intel_lpss_register_clock(lpss); + if (ret) + goto err_clk_register; + + intel_lpss_ltr_expose(lpss); + + ret = intel_lpss_debugfs_add(lpss); + if (ret) + dev_warn(dev, "Failed to create debugfs entries\n"); + + if (intel_lpss_has_idma(lpss)) { + /* + * Ensure the DMA driver is loaded before the host + * controller device appears, so that the host controller + * driver can request its DMA channels as early as + * possible. + * + * If the DMA module is not there that's OK as well. + */ + intel_lpss_request_dma_module(LPSS_IDMA64_DRIVER_NAME); + + ret = mfd_add_devices(dev, lpss->devid, &intel_lpss_idma64_cell, + 1, info->mem, info->irq, NULL); + if (ret) + dev_warn(dev, "Failed to add %s, fallback to PIO\n", + LPSS_IDMA64_DRIVER_NAME); + } + + ret = mfd_add_devices(dev, lpss->devid, lpss->cell, + 1, info->mem, info->irq, NULL); + if (ret) + goto err_remove_ltr; + + return 0; + +err_remove_ltr: + intel_lpss_debugfs_remove(lpss); + intel_lpss_ltr_hide(lpss); + +err_clk_register: + ida_simple_remove(&intel_lpss_devid_ida, lpss->devid); + + return ret; +} +EXPORT_SYMBOL_GPL(intel_lpss_probe); + +void intel_lpss_remove(struct device *dev) +{ + struct intel_lpss *lpss = dev_get_drvdata(dev); + + mfd_remove_devices(dev); + intel_lpss_debugfs_remove(lpss); + intel_lpss_ltr_hide(lpss); + intel_lpss_unregister_clock(lpss); + ida_simple_remove(&intel_lpss_devid_ida, lpss->devid); +} +EXPORT_SYMBOL_GPL(intel_lpss_remove); + +static int resume_lpss_device(struct device *dev, void *data) +{ + pm_runtime_resume(dev); + return 0; +} + +int intel_lpss_prepare(struct device *dev) +{ + /* + * Resume both child devices before entering system sleep. This + * ensures that they are in proper state before they get suspended. + */ + device_for_each_child_reverse(dev, NULL, resume_lpss_device); + return 0; +} +EXPORT_SYMBOL_GPL(intel_lpss_prepare); + +int intel_lpss_suspend(struct device *dev) +{ + return 0; +} +EXPORT_SYMBOL_GPL(intel_lpss_suspend); + +int intel_lpss_resume(struct device *dev) +{ + struct intel_lpss *lpss = dev_get_drvdata(dev); + + intel_lpss_init_dev(lpss); + + return 0; +} +EXPORT_SYMBOL_GPL(intel_lpss_resume); + +static int __init intel_lpss_init(void) +{ + intel_lpss_debugfs = debugfs_create_dir("intel_lpss", NULL); + return 0; +} +module_init(intel_lpss_init); + +static void __exit intel_lpss_exit(void) +{ + debugfs_remove(intel_lpss_debugfs); +} +module_exit(intel_lpss_exit); + +MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); +MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); +MODULE_AUTHOR("Heikki Krogerus <heikki.krogerus@linux.intel.com>"); +MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@linux.intel.com>"); +MODULE_DESCRIPTION("Intel LPSS core driver"); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/mfd/intel-lpss.h b/kernel/drivers/mfd/intel-lpss.h new file mode 100644 index 000000000..2c7f8d7c0 --- /dev/null +++ b/kernel/drivers/mfd/intel-lpss.h @@ -0,0 +1,64 @@ +/* + * Intel LPSS core support. + * + * Copyright (C) 2015, Intel Corporation + * + * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> + * Mika Westerberg <mika.westerberg@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MFD_INTEL_LPSS_H +#define __MFD_INTEL_LPSS_H + +struct device; +struct resource; + +struct intel_lpss_platform_info { + struct resource *mem; + int irq; + unsigned long clk_rate; + const char *clk_con_id; +}; + +int intel_lpss_probe(struct device *dev, + const struct intel_lpss_platform_info *info); +void intel_lpss_remove(struct device *dev); + +#ifdef CONFIG_PM +int intel_lpss_prepare(struct device *dev); +int intel_lpss_suspend(struct device *dev); +int intel_lpss_resume(struct device *dev); + +#ifdef CONFIG_PM_SLEEP +#define INTEL_LPSS_SLEEP_PM_OPS \ + .prepare = intel_lpss_prepare, \ + .suspend = intel_lpss_suspend, \ + .resume = intel_lpss_resume, \ + .freeze = intel_lpss_suspend, \ + .thaw = intel_lpss_resume, \ + .poweroff = intel_lpss_suspend, \ + .restore = intel_lpss_resume, +#else +#define INTEL_LPSS_SLEEP_PM_OPS +#endif + +#define INTEL_LPSS_RUNTIME_PM_OPS \ + .runtime_suspend = intel_lpss_suspend, \ + .runtime_resume = intel_lpss_resume, + +#else /* !CONFIG_PM */ +#define INTEL_LPSS_SLEEP_PM_OPS +#define INTEL_LPSS_RUNTIME_PM_OPS +#endif /* CONFIG_PM */ + +#define INTEL_LPSS_PM_OPS(name) \ +const struct dev_pm_ops name = { \ + INTEL_LPSS_SLEEP_PM_OPS \ + INTEL_LPSS_RUNTIME_PM_OPS \ +} + +#endif /* __MFD_INTEL_LPSS_H */ diff --git a/kernel/drivers/mfd/intel_quark_i2c_gpio.c b/kernel/drivers/mfd/intel_quark_i2c_gpio.c index 1ce16037d..042137465 100644 --- a/kernel/drivers/mfd/intel_quark_i2c_gpio.c +++ b/kernel/drivers/mfd/intel_quark_i2c_gpio.c @@ -31,6 +31,10 @@ #define MFD_I2C_BAR 0 #define MFD_GPIO_BAR 1 +/* ACPI _ADR value to match the child node */ +#define MFD_ACPI_MATCH_GPIO 0ULL +#define MFD_ACPI_MATCH_I2C 1ULL + /* The base GPIO number under GPIOLIB framework */ #define INTEL_QUARK_MFD_GPIO_BASE 8 @@ -82,27 +86,37 @@ static struct resource intel_quark_i2c_res[] = { }, }; +static struct mfd_cell_acpi_match intel_quark_acpi_match_i2c = { + .adr = MFD_ACPI_MATCH_I2C, +}; + static struct resource intel_quark_gpio_res[] = { [INTEL_QUARK_IORES_MEM] = { .flags = IORESOURCE_MEM, }, }; +static struct mfd_cell_acpi_match intel_quark_acpi_match_gpio = { + .adr = MFD_ACPI_MATCH_GPIO, +}; + static struct mfd_cell intel_quark_mfd_cells[] = { { - .id = MFD_I2C_BAR, - .name = "i2c_designware", - .num_resources = ARRAY_SIZE(intel_quark_i2c_res), - .resources = intel_quark_i2c_res, - .ignore_resource_conflicts = true, - }, - { .id = MFD_GPIO_BAR, .name = "gpio-dwapb", + .acpi_match = &intel_quark_acpi_match_gpio, .num_resources = ARRAY_SIZE(intel_quark_gpio_res), .resources = intel_quark_gpio_res, .ignore_resource_conflicts = true, }, + { + .id = MFD_I2C_BAR, + .name = "i2c_designware", + .acpi_match = &intel_quark_acpi_match_i2c, + .num_resources = ARRAY_SIZE(intel_quark_i2c_res), + .resources = intel_quark_i2c_res, + .ignore_resource_conflicts = true, + }, }; static const struct pci_device_id intel_quark_mfd_ids[] = { @@ -248,12 +262,11 @@ static int intel_quark_mfd_probe(struct pci_dev *pdev, dev_set_drvdata(&pdev->dev, quark_mfd); - ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[MFD_I2C_BAR]); + ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[1]); if (ret) return ret; - ret = intel_quark_gpio_setup(pdev, - &intel_quark_mfd_cells[MFD_GPIO_BAR]); + ret = intel_quark_gpio_setup(pdev, &intel_quark_mfd_cells[0]); if (ret) return ret; diff --git a/kernel/drivers/mfd/intel_soc_pmic_bxtwc.c b/kernel/drivers/mfd/intel_soc_pmic_bxtwc.c new file mode 100644 index 000000000..b9428767e --- /dev/null +++ b/kernel/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -0,0 +1,477 @@ +/* + * MFD core driver for Intel Broxton Whiskey Cove PMIC + * + * Copyright (C) 2015 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include <linux/module.h> +#include <linux/acpi.h> +#include <linux/err.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/mfd/core.h> +#include <linux/mfd/intel_bxtwc.h> +#include <asm/intel_pmc_ipc.h> + +/* PMIC device registers */ +#define REG_ADDR_MASK 0xFF00 +#define REG_ADDR_SHIFT 8 +#define REG_OFFSET_MASK 0xFF + +/* Interrupt Status Registers */ +#define BXTWC_IRQLVL1 0x4E02 +#define BXTWC_PWRBTNIRQ 0x4E03 + +#define BXTWC_THRM0IRQ 0x4E04 +#define BXTWC_THRM1IRQ 0x4E05 +#define BXTWC_THRM2IRQ 0x4E06 +#define BXTWC_BCUIRQ 0x4E07 +#define BXTWC_ADCIRQ 0x4E08 +#define BXTWC_CHGR0IRQ 0x4E09 +#define BXTWC_CHGR1IRQ 0x4E0A +#define BXTWC_GPIOIRQ0 0x4E0B +#define BXTWC_GPIOIRQ1 0x4E0C +#define BXTWC_CRITIRQ 0x4E0D + +/* Interrupt MASK Registers */ +#define BXTWC_MIRQLVL1 0x4E0E +#define BXTWC_MPWRTNIRQ 0x4E0F + +#define BXTWC_MTHRM0IRQ 0x4E12 +#define BXTWC_MTHRM1IRQ 0x4E13 +#define BXTWC_MTHRM2IRQ 0x4E14 +#define BXTWC_MBCUIRQ 0x4E15 +#define BXTWC_MADCIRQ 0x4E16 +#define BXTWC_MCHGR0IRQ 0x4E17 +#define BXTWC_MCHGR1IRQ 0x4E18 +#define BXTWC_MGPIO0IRQ 0x4E19 +#define BXTWC_MGPIO1IRQ 0x4E1A +#define BXTWC_MCRITIRQ 0x4E1B + +/* Whiskey Cove PMIC share same ACPI ID between different platforms */ +#define BROXTON_PMIC_WC_HRV 4 + +/* Manage in two IRQ chips since mask registers are not consecutive */ +enum bxtwc_irqs { + /* Level 1 */ + BXTWC_PWRBTN_LVL1_IRQ = 0, + BXTWC_TMU_LVL1_IRQ, + BXTWC_THRM_LVL1_IRQ, + BXTWC_BCU_LVL1_IRQ, + BXTWC_ADC_LVL1_IRQ, + BXTWC_CHGR_LVL1_IRQ, + BXTWC_GPIO_LVL1_IRQ, + BXTWC_CRIT_LVL1_IRQ, + + /* Level 2 */ + BXTWC_PWRBTN_IRQ, +}; + +enum bxtwc_irqs_level2 { + /* Level 2 */ + BXTWC_THRM0_IRQ = 0, + BXTWC_THRM1_IRQ, + BXTWC_THRM2_IRQ, + BXTWC_BCU_IRQ, + BXTWC_ADC_IRQ, + BXTWC_CHGR0_IRQ, + BXTWC_CHGR1_IRQ, + BXTWC_GPIO0_IRQ, + BXTWC_GPIO1_IRQ, + BXTWC_CRIT_IRQ, +}; + +static const struct regmap_irq bxtwc_regmap_irqs[] = { + REGMAP_IRQ_REG(BXTWC_PWRBTN_LVL1_IRQ, 0, BIT(0)), + REGMAP_IRQ_REG(BXTWC_TMU_LVL1_IRQ, 0, BIT(1)), + REGMAP_IRQ_REG(BXTWC_THRM_LVL1_IRQ, 0, BIT(2)), + REGMAP_IRQ_REG(BXTWC_BCU_LVL1_IRQ, 0, BIT(3)), + REGMAP_IRQ_REG(BXTWC_ADC_LVL1_IRQ, 0, BIT(4)), + REGMAP_IRQ_REG(BXTWC_CHGR_LVL1_IRQ, 0, BIT(5)), + REGMAP_IRQ_REG(BXTWC_GPIO_LVL1_IRQ, 0, BIT(6)), + REGMAP_IRQ_REG(BXTWC_CRIT_LVL1_IRQ, 0, BIT(7)), + REGMAP_IRQ_REG(BXTWC_PWRBTN_IRQ, 1, 0x03), +}; + +static const struct regmap_irq bxtwc_regmap_irqs_level2[] = { + REGMAP_IRQ_REG(BXTWC_THRM0_IRQ, 0, 0xff), + REGMAP_IRQ_REG(BXTWC_THRM1_IRQ, 1, 0xbf), + REGMAP_IRQ_REG(BXTWC_THRM2_IRQ, 2, 0xff), + REGMAP_IRQ_REG(BXTWC_BCU_IRQ, 3, 0x1f), + REGMAP_IRQ_REG(BXTWC_ADC_IRQ, 4, 0xff), + REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 5, 0x1f), + REGMAP_IRQ_REG(BXTWC_CHGR1_IRQ, 6, 0x1f), + REGMAP_IRQ_REG(BXTWC_GPIO0_IRQ, 7, 0xff), + REGMAP_IRQ_REG(BXTWC_GPIO1_IRQ, 8, 0x3f), + REGMAP_IRQ_REG(BXTWC_CRIT_IRQ, 9, 0x03), +}; + +static struct regmap_irq_chip bxtwc_regmap_irq_chip = { + .name = "bxtwc_irq_chip", + .status_base = BXTWC_IRQLVL1, + .mask_base = BXTWC_MIRQLVL1, + .irqs = bxtwc_regmap_irqs, + .num_irqs = ARRAY_SIZE(bxtwc_regmap_irqs), + .num_regs = 2, +}; + +static struct regmap_irq_chip bxtwc_regmap_irq_chip_level2 = { + .name = "bxtwc_irq_chip_level2", + .status_base = BXTWC_THRM0IRQ, + .mask_base = BXTWC_MTHRM0IRQ, + .irqs = bxtwc_regmap_irqs_level2, + .num_irqs = ARRAY_SIZE(bxtwc_regmap_irqs_level2), + .num_regs = 10, +}; + +static struct resource gpio_resources[] = { + DEFINE_RES_IRQ_NAMED(BXTWC_GPIO0_IRQ, "GPIO0"), + DEFINE_RES_IRQ_NAMED(BXTWC_GPIO1_IRQ, "GPIO1"), +}; + +static struct resource adc_resources[] = { + DEFINE_RES_IRQ_NAMED(BXTWC_ADC_IRQ, "ADC"), +}; + +static struct resource charger_resources[] = { + DEFINE_RES_IRQ_NAMED(BXTWC_CHGR0_IRQ, "CHARGER"), + DEFINE_RES_IRQ_NAMED(BXTWC_CHGR1_IRQ, "CHARGER1"), +}; + +static struct resource thermal_resources[] = { + DEFINE_RES_IRQ(BXTWC_THRM0_IRQ), + DEFINE_RES_IRQ(BXTWC_THRM1_IRQ), + DEFINE_RES_IRQ(BXTWC_THRM2_IRQ), +}; + +static struct resource bcu_resources[] = { + DEFINE_RES_IRQ_NAMED(BXTWC_BCU_IRQ, "BCU"), +}; + +static struct mfd_cell bxt_wc_dev[] = { + { + .name = "bxt_wcove_gpadc", + .num_resources = ARRAY_SIZE(adc_resources), + .resources = adc_resources, + }, + { + .name = "bxt_wcove_thermal", + .num_resources = ARRAY_SIZE(thermal_resources), + .resources = thermal_resources, + }, + { + .name = "bxt_wcove_ext_charger", + .num_resources = ARRAY_SIZE(charger_resources), + .resources = charger_resources, + }, + { + .name = "bxt_wcove_bcu", + .num_resources = ARRAY_SIZE(bcu_resources), + .resources = bcu_resources, + }, + { + .name = "bxt_wcove_gpio", + .num_resources = ARRAY_SIZE(gpio_resources), + .resources = gpio_resources, + }, + { + .name = "bxt_wcove_region", + }, +}; + +static int regmap_ipc_byte_reg_read(void *context, unsigned int reg, + unsigned int *val) +{ + int ret; + int i2c_addr; + u8 ipc_in[2]; + u8 ipc_out[4]; + struct intel_soc_pmic *pmic = context; + + if (reg & REG_ADDR_MASK) + i2c_addr = (reg & REG_ADDR_MASK) >> REG_ADDR_SHIFT; + else { + i2c_addr = BXTWC_DEVICE1_ADDR; + if (!i2c_addr) { + dev_err(pmic->dev, "I2C address not set\n"); + return -EINVAL; + } + } + reg &= REG_OFFSET_MASK; + + ipc_in[0] = reg; + ipc_in[1] = i2c_addr; + ret = intel_pmc_ipc_command(PMC_IPC_PMIC_ACCESS, + PMC_IPC_PMIC_ACCESS_READ, + ipc_in, sizeof(ipc_in), (u32 *)ipc_out, 1); + if (ret) { + dev_err(pmic->dev, "Failed to read from PMIC\n"); + return ret; + } + *val = ipc_out[0]; + + return 0; +} + +static int regmap_ipc_byte_reg_write(void *context, unsigned int reg, + unsigned int val) +{ + int ret; + int i2c_addr; + u8 ipc_in[3]; + struct intel_soc_pmic *pmic = context; + + if (reg & REG_ADDR_MASK) + i2c_addr = (reg & REG_ADDR_MASK) >> REG_ADDR_SHIFT; + else { + i2c_addr = BXTWC_DEVICE1_ADDR; + if (!i2c_addr) { + dev_err(pmic->dev, "I2C address not set\n"); + return -EINVAL; + } + } + reg &= REG_OFFSET_MASK; + + ipc_in[0] = reg; + ipc_in[1] = i2c_addr; + ipc_in[2] = val; + ret = intel_pmc_ipc_command(PMC_IPC_PMIC_ACCESS, + PMC_IPC_PMIC_ACCESS_WRITE, + ipc_in, sizeof(ipc_in), NULL, 0); + if (ret) { + dev_err(pmic->dev, "Failed to write to PMIC\n"); + return ret; + } + + return 0; +} + +/* sysfs interfaces to r/w PMIC registers, required by initial script */ +static unsigned long bxtwc_reg_addr; +static ssize_t bxtwc_reg_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "0x%lx\n", bxtwc_reg_addr); +} + +static ssize_t bxtwc_reg_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + if (kstrtoul(buf, 0, &bxtwc_reg_addr)) { + dev_err(dev, "Invalid register address\n"); + return -EINVAL; + } + return (ssize_t)count; +} + +static ssize_t bxtwc_val_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int ret; + unsigned int val; + struct intel_soc_pmic *pmic = dev_get_drvdata(dev); + + ret = regmap_read(pmic->regmap, bxtwc_reg_addr, &val); + if (ret < 0) { + dev_err(dev, "Failed to read 0x%lx\n", bxtwc_reg_addr); + return -EIO; + } + + return sprintf(buf, "0x%02x\n", val); +} + +static ssize_t bxtwc_val_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + int ret; + unsigned int val; + struct intel_soc_pmic *pmic = dev_get_drvdata(dev); + + ret = kstrtouint(buf, 0, &val); + if (ret) + return ret; + + ret = regmap_write(pmic->regmap, bxtwc_reg_addr, val); + if (ret) { + dev_err(dev, "Failed to write value 0x%02x to address 0x%lx", + val, bxtwc_reg_addr); + return -EIO; + } + return count; +} + +static DEVICE_ATTR(addr, S_IWUSR | S_IRUSR, bxtwc_reg_show, bxtwc_reg_store); +static DEVICE_ATTR(val, S_IWUSR | S_IRUSR, bxtwc_val_show, bxtwc_val_store); +static struct attribute *bxtwc_attrs[] = { + &dev_attr_addr.attr, + &dev_attr_val.attr, + NULL +}; + +static const struct attribute_group bxtwc_group = { + .attrs = bxtwc_attrs, +}; + +static const struct regmap_config bxtwc_regmap_config = { + .reg_bits = 16, + .val_bits = 8, + .reg_write = regmap_ipc_byte_reg_write, + .reg_read = regmap_ipc_byte_reg_read, +}; + +static int bxtwc_probe(struct platform_device *pdev) +{ + int ret; + acpi_handle handle; + acpi_status status; + unsigned long long hrv; + struct intel_soc_pmic *pmic; + + handle = ACPI_HANDLE(&pdev->dev); + status = acpi_evaluate_integer(handle, "_HRV", NULL, &hrv); + if (ACPI_FAILURE(status)) { + dev_err(&pdev->dev, "Failed to get PMIC hardware revision\n"); + return -ENODEV; + } + if (hrv != BROXTON_PMIC_WC_HRV) { + dev_err(&pdev->dev, "Invalid PMIC hardware revision: %llu\n", + hrv); + return -ENODEV; + } + + pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); + if (!pmic) + return -ENOMEM; + + ret = platform_get_irq(pdev, 0); + if (ret < 0) { + dev_err(&pdev->dev, "Invalid IRQ\n"); + return ret; + } + pmic->irq = ret; + + dev_set_drvdata(&pdev->dev, pmic); + pmic->dev = &pdev->dev; + + pmic->regmap = devm_regmap_init(&pdev->dev, NULL, pmic, + &bxtwc_regmap_config); + if (IS_ERR(pmic->regmap)) { + ret = PTR_ERR(pmic->regmap); + dev_err(&pdev->dev, "Failed to initialise regmap: %d\n", ret); + return ret; + } + + ret = regmap_add_irq_chip(pmic->regmap, pmic->irq, + IRQF_ONESHOT | IRQF_SHARED, + 0, &bxtwc_regmap_irq_chip, + &pmic->irq_chip_data); + if (ret) { + dev_err(&pdev->dev, "Failed to add IRQ chip\n"); + return ret; + } + + ret = regmap_add_irq_chip(pmic->regmap, pmic->irq, + IRQF_ONESHOT | IRQF_SHARED, + 0, &bxtwc_regmap_irq_chip_level2, + &pmic->irq_chip_data_level2); + if (ret) { + dev_err(&pdev->dev, "Failed to add secondary IRQ chip\n"); + goto err_irq_chip_level2; + } + + ret = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE, bxt_wc_dev, + ARRAY_SIZE(bxt_wc_dev), NULL, 0, + NULL); + if (ret) { + dev_err(&pdev->dev, "Failed to add devices\n"); + goto err_mfd; + } + + ret = sysfs_create_group(&pdev->dev.kobj, &bxtwc_group); + if (ret) { + dev_err(&pdev->dev, "Failed to create sysfs group %d\n", ret); + goto err_sysfs; + } + + return 0; + +err_sysfs: + mfd_remove_devices(&pdev->dev); +err_mfd: + regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data_level2); +err_irq_chip_level2: + regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data); + + return ret; +} + +static int bxtwc_remove(struct platform_device *pdev) +{ + struct intel_soc_pmic *pmic = dev_get_drvdata(&pdev->dev); + + sysfs_remove_group(&pdev->dev.kobj, &bxtwc_group); + mfd_remove_devices(&pdev->dev); + regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data); + regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data_level2); + + return 0; +} + +static void bxtwc_shutdown(struct platform_device *pdev) +{ + struct intel_soc_pmic *pmic = dev_get_drvdata(&pdev->dev); + + disable_irq(pmic->irq); +} + +#ifdef CONFIG_PM_SLEEP +static int bxtwc_suspend(struct device *dev) +{ + struct intel_soc_pmic *pmic = dev_get_drvdata(dev); + + disable_irq(pmic->irq); + + return 0; +} + +static int bxtwc_resume(struct device *dev) +{ + struct intel_soc_pmic *pmic = dev_get_drvdata(dev); + + enable_irq(pmic->irq); + return 0; +} +#endif +static SIMPLE_DEV_PM_OPS(bxtwc_pm_ops, bxtwc_suspend, bxtwc_resume); + +static const struct acpi_device_id bxtwc_acpi_ids[] = { + { "INT34D3", }, + { } +}; +MODULE_DEVICE_TABLE(acpi, pmic_acpi_ids); + +static struct platform_driver bxtwc_driver = { + .probe = bxtwc_probe, + .remove = bxtwc_remove, + .shutdown = bxtwc_shutdown, + .driver = { + .name = "BXTWC PMIC", + .pm = &bxtwc_pm_ops, + .acpi_match_table = ACPI_PTR(bxtwc_acpi_ids), + }, +}; + +module_platform_driver(bxtwc_driver); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Qipeng Zha<qipeng.zha@intel.com>"); diff --git a/kernel/drivers/mfd/intel_soc_pmic_core.c b/kernel/drivers/mfd/intel_soc_pmic_core.c index 7b50b6b20..d9e15cf7c 100644 --- a/kernel/drivers/mfd/intel_soc_pmic_core.c +++ b/kernel/drivers/mfd/intel_soc_pmic_core.c @@ -24,8 +24,25 @@ #include <linux/acpi.h> #include <linux/regmap.h> #include <linux/mfd/intel_soc_pmic.h> +#include <linux/gpio/machine.h> +#include <linux/pwm.h> #include "intel_soc_pmic_core.h" +/* Lookup table for the Panel Enable/Disable line as GPIO signals */ +static struct gpiod_lookup_table panel_gpio_table = { + /* Intel GFX is consumer */ + .dev_id = "0000:00:02.0", + .table = { + /* Panel EN/DISABLE */ + GPIO_LOOKUP("gpio_crystalcove", 94, "panel", GPIO_ACTIVE_HIGH), + }, +}; + +/* PWM consumed by the Intel GFX */ +static struct pwm_lookup crc_pwm_lookup[] = { + PWM_LOOKUP("crystal_cove_pwm", 0, "0000:00:02.0", "pwm_backlight", 0, PWM_POLARITY_NORMAL), +}; + static int intel_soc_pmic_find_gpio_irq(struct device *dev) { struct gpio_desc *desc; @@ -85,6 +102,12 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, if (ret) dev_warn(dev, "Can't enable IRQ as wake source: %d\n", ret); + /* Add lookup table binding for Panel Control to the GPIO Chip */ + gpiod_add_lookup_table(&panel_gpio_table); + + /* Add lookup table for crc-pwm */ + pwm_add_table(crc_pwm_lookup, ARRAY_SIZE(crc_pwm_lookup)); + ret = mfd_add_devices(dev, -1, config->cell_dev, config->n_cell_devs, NULL, 0, regmap_irq_get_domain(pmic->irq_chip_data)); @@ -104,6 +127,12 @@ static int intel_soc_pmic_i2c_remove(struct i2c_client *i2c) regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data); + /* Remove lookup table for Panel Control from the GPIO Chip */ + gpiod_remove_lookup_table(&panel_gpio_table); + + /* remove crc-pwm lookup table */ + pwm_remove_table(crc_pwm_lookup, ARRAY_SIZE(crc_pwm_lookup)); + mfd_remove_devices(&i2c->dev); return 0; @@ -147,7 +176,7 @@ static const struct i2c_device_id intel_soc_pmic_i2c_id[] = { MODULE_DEVICE_TABLE(i2c, intel_soc_pmic_i2c_id); #if defined(CONFIG_ACPI) -static struct acpi_device_id intel_soc_pmic_acpi_match[] = { +static const struct acpi_device_id intel_soc_pmic_acpi_match[] = { {"INT33FD", (kernel_ulong_t)&intel_soc_pmic_config_crc}, { }, }; @@ -157,7 +186,6 @@ MODULE_DEVICE_TABLE(acpi, intel_soc_pmic_acpi_match); static struct i2c_driver intel_soc_pmic_i2c_driver = { .driver = { .name = "intel_soc_pmic_i2c", - .owner = THIS_MODULE, .pm = &intel_soc_pmic_pm_ops, .acpi_match_table = ACPI_PTR(intel_soc_pmic_acpi_match), }, diff --git a/kernel/drivers/mfd/intel_soc_pmic_core.h b/kernel/drivers/mfd/intel_soc_pmic_core.h index 9498d6719..ff2464bc1 100644 --- a/kernel/drivers/mfd/intel_soc_pmic_core.h +++ b/kernel/drivers/mfd/intel_soc_pmic_core.h @@ -24,7 +24,7 @@ struct intel_soc_pmic_config { struct mfd_cell *cell_dev; int n_cell_devs; const struct regmap_config *regmap_config; - struct regmap_irq_chip *irq_chip; + const struct regmap_irq_chip *irq_chip; }; extern struct intel_soc_pmic_config intel_soc_pmic_config_crc; diff --git a/kernel/drivers/mfd/intel_soc_pmic_crc.c b/kernel/drivers/mfd/intel_soc_pmic_crc.c index 4cc1b324e..4a7494872 100644 --- a/kernel/drivers/mfd/intel_soc_pmic_crc.c +++ b/kernel/drivers/mfd/intel_soc_pmic_crc.c @@ -109,6 +109,9 @@ static struct mfd_cell crystal_cove_dev[] = { { .name = "crystal_cove_pmic", }, + { + .name = "crystal_cove_pwm", + }, }; static const struct regmap_config crystal_cove_regmap_config = { @@ -143,7 +146,7 @@ static const struct regmap_irq crystal_cove_irqs[] = { }, }; -static struct regmap_irq_chip crystal_cove_irq_chip = { +static const struct regmap_irq_chip crystal_cove_irq_chip = { .name = "Crystal Cove", .irqs = crystal_cove_irqs, .num_irqs = ARRAY_SIZE(crystal_cove_irqs), diff --git a/kernel/drivers/mfd/ipaq-micro.c b/kernel/drivers/mfd/ipaq-micro.c index 8df326606..a41859c55 100644 --- a/kernel/drivers/mfd/ipaq-micro.c +++ b/kernel/drivers/mfd/ipaq-micro.c @@ -53,8 +53,8 @@ static void ipaq_micro_trigger_tx(struct ipaq_micro *micro) tx->buf[bp++] = checksum; tx->len = bp; tx->index = 0; - print_hex_dump(KERN_DEBUG, "data: ", DUMP_PREFIX_OFFSET, 16, 1, - tx->buf, tx->len, true); + print_hex_dump_debug("data: ", DUMP_PREFIX_OFFSET, 16, 1, + tx->buf, tx->len, true); /* Enable interrupt */ val = readl(micro->base + UTCR3); @@ -242,7 +242,7 @@ static u16 ipaq_micro_to_u16(u8 *data) return data[1] << 8 | data[0]; } -static void ipaq_micro_eeprom_dump(struct ipaq_micro *micro) +static void __init ipaq_micro_eeprom_dump(struct ipaq_micro *micro) { u8 dump[256]; char *str; @@ -250,7 +250,7 @@ static void ipaq_micro_eeprom_dump(struct ipaq_micro *micro) ipaq_micro_eeprom_read(micro, 0, 128, dump); str = ipaq_micro_str(dump, 10); if (str) { - dev_info(micro->dev, "HM version %s\n", str); + dev_info(micro->dev, "HW version %s\n", str); kfree(str); } str = ipaq_micro_str(dump+10, 40); @@ -281,8 +281,8 @@ static void ipaq_micro_eeprom_dump(struct ipaq_micro *micro) dev_info(micro->dev, "RAM size: %u KiB\n", ipaq_micro_to_u16(dump+92)); dev_info(micro->dev, "screen: %u x %u\n", ipaq_micro_to_u16(dump+94), ipaq_micro_to_u16(dump+96)); - print_hex_dump(KERN_DEBUG, "eeprom: ", DUMP_PREFIX_OFFSET, 16, 1, - dump, 256, true); + print_hex_dump_debug("eeprom: ", DUMP_PREFIX_OFFSET, 16, 1, + dump, 256, true); } @@ -386,7 +386,7 @@ static int micro_resume(struct device *dev) return 0; } -static int micro_probe(struct platform_device *pdev) +static int __init micro_probe(struct platform_device *pdev) { struct ipaq_micro *micro; struct resource *res; @@ -448,21 +448,6 @@ static int micro_probe(struct platform_device *pdev) return 0; } -static int micro_remove(struct platform_device *pdev) -{ - struct ipaq_micro *micro = platform_get_drvdata(pdev); - u32 val; - - mfd_remove_devices(&pdev->dev); - - val = readl(micro->base + UTCR3); - val &= ~(UTCR3_RXE | UTCR3_RIE); /* disable receive interrupt */ - val &= ~(UTCR3_TXE | UTCR3_TIE); /* disable transmit interrupt */ - writel(val, micro->base + UTCR3); - - return 0; -} - static const struct dev_pm_ops micro_dev_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(NULL, micro_resume) }; @@ -471,12 +456,7 @@ static struct platform_driver micro_device_driver = { .driver = { .name = "ipaq-h3xxx-micro", .pm = µ_dev_pm_ops, + .suppress_bind_attrs = true, }, - .probe = micro_probe, - .remove = micro_remove, - /* .shutdown = micro_suspend, // FIXME */ }; -module_platform_driver(micro_device_driver); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("driver for iPAQ Atmel micro core and backlight"); +builtin_platform_driver_probe(micro_device_driver, micro_probe); diff --git a/kernel/drivers/mfd/janz-cmodio.c b/kernel/drivers/mfd/janz-cmodio.c index 433f82303..ec1f46a6b 100644 --- a/kernel/drivers/mfd/janz-cmodio.c +++ b/kernel/drivers/mfd/janz-cmodio.c @@ -267,6 +267,10 @@ static void cmodio_pci_remove(struct pci_dev *dev) static const struct pci_device_id cmodio_pci_ids[] = { { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_JANZ, 0x0101 }, { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_JANZ, 0x0100 }, + { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_JANZ, 0x0201 }, + { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_JANZ, 0x0202 }, + { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_JANZ, 0x0201 }, + { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_JANZ, 0x0202 }, { 0, } }; MODULE_DEVICE_TABLE(pci, cmodio_pci_ids); diff --git a/kernel/drivers/mfd/jz4740-adc.c b/kernel/drivers/mfd/jz4740-adc.c index b31c54e4e..798e44306 100644 --- a/kernel/drivers/mfd/jz4740-adc.c +++ b/kernel/drivers/mfd/jz4740-adc.c @@ -65,7 +65,7 @@ struct jz4740_adc { spinlock_t lock; }; -static void jz4740_adc_irq_demux(unsigned int irq, struct irq_desc *desc) +static void jz4740_adc_irq_demux(struct irq_desc *desc) { struct irq_chip_generic *gc = irq_desc_get_handler_data(desc); uint8_t status; @@ -273,12 +273,12 @@ static int jz4740_adc_probe(struct platform_device *pdev) ct->chip.irq_unmask = irq_gc_mask_clr_bit; ct->chip.irq_ack = irq_gc_ack_set_bit; - irq_setup_generic_chip(gc, IRQ_MSK(5), 0, 0, IRQ_NOPROBE | IRQ_LEVEL); + irq_setup_generic_chip(gc, IRQ_MSK(5), IRQ_GC_INIT_MASK_CACHE, 0, + IRQ_NOPROBE | IRQ_LEVEL); adc->gc = gc; - irq_set_handler_data(adc->irq, gc); - irq_set_chained_handler(adc->irq, jz4740_adc_irq_demux); + irq_set_chained_handler_and_data(adc->irq, jz4740_adc_irq_demux, gc); writeb(0x00, adc->base + JZ_REG_ADC_ENABLE); writeb(0xff, adc->base + JZ_REG_ADC_CTRL); @@ -308,8 +308,7 @@ static int jz4740_adc_remove(struct platform_device *pdev) irq_remove_generic_chip(adc->gc, IRQ_MSK(5), IRQ_NOPROBE | IRQ_LEVEL, 0); kfree(adc->gc); - irq_set_handler_data(adc->irq, NULL); - irq_set_chained_handler(adc->irq, NULL); + irq_set_chained_handler_and_data(adc->irq, NULL, NULL); iounmap(adc->base); release_mem_region(adc->mem->start, resource_size(adc->mem)); diff --git a/kernel/drivers/mfd/kempld-core.c b/kernel/drivers/mfd/kempld-core.c index 8057849d5..05b924542 100644 --- a/kernel/drivers/mfd/kempld-core.c +++ b/kernel/drivers/mfd/kempld-core.c @@ -448,7 +448,6 @@ static int kempld_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct kempld_device_data *pld; struct resource *ioport; - int ret; pld = devm_kzalloc(dev, sizeof(*pld), GFP_KERNEL); if (!pld) @@ -471,11 +470,7 @@ static int kempld_probe(struct platform_device *pdev) mutex_init(&pld->lock); platform_set_drvdata(pdev, pld); - ret = kempld_detect_device(pld); - if (ret) - return ret; - - return 0; + return kempld_detect_device(pld); } static int kempld_remove(struct platform_device *pdev) @@ -501,6 +496,14 @@ static struct platform_driver kempld_driver = { static struct dmi_system_id kempld_dmi_table[] __initdata = { { + .ident = "BBL6", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"), + DMI_MATCH(DMI_BOARD_NAME, "COMe-bBL6"), + }, + .driver_data = (void *)&kempld_platform_data_generic, + .callback = kempld_create_platform_device, + }, { .ident = "BHL6", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"), @@ -517,6 +520,14 @@ static struct dmi_system_id kempld_dmi_table[] __initdata = { .driver_data = (void *)&kempld_platform_data_generic, .callback = kempld_create_platform_device, }, { + .ident = "CBW6", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"), + DMI_MATCH(DMI_BOARD_NAME, "COMe-cBW6"), + }, + .driver_data = (void *)&kempld_platform_data_generic, + .callback = kempld_create_platform_device, + }, { .ident = "CCR2", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"), @@ -740,7 +751,6 @@ MODULE_DEVICE_TABLE(dmi, kempld_dmi_table); static int __init kempld_init(void) { const struct dmi_system_id *id; - int ret; if (force_device_id[0]) { for (id = kempld_dmi_table; @@ -755,11 +765,7 @@ static int __init kempld_init(void) return -ENODEV; } - ret = platform_driver_register(&kempld_driver); - if (ret) - return ret; - - return 0; + return platform_driver_register(&kempld_driver); } static void __exit kempld_exit(void) diff --git a/kernel/drivers/mfd/lm3533-core.c b/kernel/drivers/mfd/lm3533-core.c index d42fbb667..5abcbb2e8 100644 --- a/kernel/drivers/mfd/lm3533-core.c +++ b/kernel/drivers/mfd/lm3533-core.c @@ -472,11 +472,7 @@ static int lm3533_device_setup(struct lm3533 *lm3533, if (ret) return ret; - ret = lm3533_set_boost_ovp(lm3533, pdata->boost_ovp); - if (ret) - return ret; - - return 0; + return lm3533_set_boost_ovp(lm3533, pdata->boost_ovp); } static int lm3533_device_init(struct lm3533 *lm3533) @@ -596,7 +592,6 @@ static int lm3533_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct lm3533 *lm3533; - int ret; dev_dbg(&i2c->dev, "%s\n", __func__); @@ -613,11 +608,7 @@ static int lm3533_i2c_probe(struct i2c_client *i2c, lm3533->dev = &i2c->dev; lm3533->irq = i2c->irq; - ret = lm3533_device_init(lm3533); - if (ret) - return ret; - - return 0; + return lm3533_device_init(lm3533); } static int lm3533_i2c_remove(struct i2c_client *i2c) @@ -640,7 +631,6 @@ MODULE_DEVICE_TABLE(i2c, lm3533_i2c_ids); static struct i2c_driver lm3533_i2c_driver = { .driver = { .name = "lm3533", - .owner = THIS_MODULE, }, .id_table = lm3533_i2c_ids, .probe = lm3533_i2c_probe, diff --git a/kernel/drivers/mfd/lp3943.c b/kernel/drivers/mfd/lp3943.c index 335b93011..eecbb13de 100644 --- a/kernel/drivers/mfd/lp3943.c +++ b/kernel/drivers/mfd/lp3943.c @@ -154,7 +154,6 @@ static struct i2c_driver lp3943_driver = { .remove = lp3943_remove, .driver = { .name = "lp3943", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(lp3943_of_match), }, .id_table = lp3943_ids, diff --git a/kernel/drivers/mfd/lp8788-irq.c b/kernel/drivers/mfd/lp8788-irq.c index 23982dbf0..c7a9825aa 100644 --- a/kernel/drivers/mfd/lp8788-irq.c +++ b/kernel/drivers/mfd/lp8788-irq.c @@ -141,17 +141,12 @@ static int lp8788_irq_map(struct irq_domain *d, unsigned int virq, irq_set_chip_data(virq, irqd); irq_set_chip_and_handler(virq, chip, handle_edge_irq); irq_set_nested_thread(virq, 1); - -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops lp8788_domain_ops = { +static const struct irq_domain_ops lp8788_domain_ops = { .map = lp8788_irq_map, }; diff --git a/kernel/drivers/mfd/lp8788.c b/kernel/drivers/mfd/lp8788.c index a30bc15fe..acf616559 100644 --- a/kernel/drivers/mfd/lp8788.c +++ b/kernel/drivers/mfd/lp8788.c @@ -221,7 +221,6 @@ MODULE_DEVICE_TABLE(i2c, lp8788_ids); static struct i2c_driver lp8788_driver = { .driver = { .name = "lp8788", - .owner = THIS_MODULE, }, .probe = lp8788_probe, .remove = lp8788_remove, diff --git a/kernel/drivers/mfd/lpc_ich.c b/kernel/drivers/mfd/lpc_ich.c index 12d960a60..b514f3cf1 100644 --- a/kernel/drivers/mfd/lpc_ich.c +++ b/kernel/drivers/mfd/lpc_ich.c @@ -66,6 +66,7 @@ #include <linux/pci.h> #include <linux/mfd/core.h> #include <linux/mfd/lpc_ich.h> +#include <linux/platform_data/itco_wdt.h> #define ACPIBASE 0x40 #define ACPIBASE_GPE_OFF 0x28 @@ -131,24 +132,18 @@ static struct resource gpio_ich_res[] = { }, }; -enum lpc_cells { - LPC_WDT = 0, - LPC_GPIO, +static struct mfd_cell lpc_ich_wdt_cell = { + .name = "iTCO_wdt", + .num_resources = ARRAY_SIZE(wdt_ich_res), + .resources = wdt_ich_res, + .ignore_resource_conflicts = true, }; -static struct mfd_cell lpc_ich_cells[] = { - [LPC_WDT] = { - .name = "iTCO_wdt", - .num_resources = ARRAY_SIZE(wdt_ich_res), - .resources = wdt_ich_res, - .ignore_resource_conflicts = true, - }, - [LPC_GPIO] = { - .name = "gpio_ich", - .num_resources = ARRAY_SIZE(gpio_ich_res), - .resources = gpio_ich_res, - .ignore_resource_conflicts = true, - }, +static struct mfd_cell lpc_ich_gpio_cell = { + .name = "gpio_ich", + .num_resources = ARRAY_SIZE(gpio_ich_res), + .resources = gpio_ich_res, + .ignore_resource_conflicts = true, }; /* chipset related info */ @@ -835,9 +830,31 @@ static void lpc_ich_enable_pmc_space(struct pci_dev *dev) priv->actrl_pbase_save = reg_save; } -static void lpc_ich_finalize_cell(struct pci_dev *dev, struct mfd_cell *cell) +static int lpc_ich_finalize_wdt_cell(struct pci_dev *dev) +{ + struct itco_wdt_platform_data *pdata; + struct lpc_ich_priv *priv = pci_get_drvdata(dev); + struct lpc_ich_info *info; + struct mfd_cell *cell = &lpc_ich_wdt_cell; + + pdata = devm_kzalloc(&dev->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + info = &lpc_chipset_info[priv->chipset]; + + pdata->version = info->iTCO_version; + strlcpy(pdata->name, info->name, sizeof(pdata->name)); + + cell->platform_data = pdata; + cell->pdata_size = sizeof(*pdata); + return 0; +} + +static void lpc_ich_finalize_gpio_cell(struct pci_dev *dev) { struct lpc_ich_priv *priv = pci_get_drvdata(dev); + struct mfd_cell *cell = &lpc_ich_gpio_cell; cell->platform_data = &lpc_chipset_info[priv->chipset]; cell->pdata_size = sizeof(struct lpc_ich_info); @@ -881,7 +898,7 @@ static int lpc_ich_init_gpio(struct pci_dev *dev) base_addr = base_addr_cfg & 0x0000ff80; if (!base_addr) { dev_notice(&dev->dev, "I/O space for ACPI uninitialized\n"); - lpc_ich_cells[LPC_GPIO].num_resources--; + lpc_ich_gpio_cell.num_resources--; goto gpe0_done; } @@ -895,7 +912,7 @@ static int lpc_ich_init_gpio(struct pci_dev *dev) * the platform_device subsystem doesn't see this resource * or it will register an invalid region. */ - lpc_ich_cells[LPC_GPIO].num_resources--; + lpc_ich_gpio_cell.num_resources--; acpi_conflict = true; } else { lpc_ich_enable_acpi_space(dev); @@ -933,14 +950,14 @@ gpe0_done: lpc_chipset_info[priv->chipset].use_gpio = ret; lpc_ich_enable_gpio_space(dev); - lpc_ich_finalize_cell(dev, &lpc_ich_cells[LPC_GPIO]); - ret = mfd_add_devices(&dev->dev, -1, &lpc_ich_cells[LPC_GPIO], - 1, NULL, 0, NULL); + lpc_ich_finalize_gpio_cell(dev); + ret = mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO, + &lpc_ich_gpio_cell, 1, NULL, 0, NULL); gpio_done: if (acpi_conflict) pr_warn("Resource conflict(s) found affecting %s\n", - lpc_ich_cells[LPC_GPIO].name); + lpc_ich_gpio_cell.name); return ret; } @@ -984,7 +1001,7 @@ static int lpc_ich_init_wdt(struct pci_dev *dev) */ if (lpc_chipset_info[priv->chipset].iTCO_version == 1) { /* Don't register iomem for TCO ver 1 */ - lpc_ich_cells[LPC_WDT].num_resources--; + lpc_ich_wdt_cell.num_resources--; } else if (lpc_chipset_info[priv->chipset].iTCO_version == 2) { pci_read_config_dword(dev, RCBABASE, &base_addr_cfg); base_addr = base_addr_cfg & 0xffffc000; @@ -1007,9 +1024,12 @@ static int lpc_ich_init_wdt(struct pci_dev *dev) res->end = base_addr + ACPIBASE_PMC_END; } - lpc_ich_finalize_cell(dev, &lpc_ich_cells[LPC_WDT]); - ret = mfd_add_devices(&dev->dev, -1, &lpc_ich_cells[LPC_WDT], - 1, NULL, 0, NULL); + ret = lpc_ich_finalize_wdt_cell(dev); + if (ret) + goto wdt_done; + + ret = mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO, + &lpc_ich_wdt_cell, 1, NULL, 0, NULL); wdt_done: return ret; diff --git a/kernel/drivers/mfd/max14577.c b/kernel/drivers/mfd/max14577.c index 3bf8def82..56e216ded 100644 --- a/kernel/drivers/mfd/max14577.c +++ b/kernel/drivers/mfd/max14577.c @@ -532,7 +532,6 @@ static SIMPLE_DEV_PM_OPS(max14577_pm, max14577_suspend, max14577_resume); static struct i2c_driver max14577_i2c_driver = { .driver = { .name = "max14577", - .owner = THIS_MODULE, .pm = &max14577_pm, .of_match_table = max14577_dt_match, }, diff --git a/kernel/drivers/mfd/max77686.c b/kernel/drivers/mfd/max77686.c index 760d08d79..d19be64cd 100644 --- a/kernel/drivers/mfd/max77686.c +++ b/kernel/drivers/mfd/max77686.c @@ -391,7 +391,6 @@ static SIMPLE_DEV_PM_OPS(max77686_pm, max77686_suspend, max77686_resume); static struct i2c_driver max77686_i2c_driver = { .driver = { .name = "max77686", - .owner = THIS_MODULE, .pm = &max77686_pm, .of_match_table = of_match_ptr(max77686_pmic_dt_match), }, diff --git a/kernel/drivers/mfd/max77693.c b/kernel/drivers/mfd/max77693.c index cb14afa97..007f729e1 100644 --- a/kernel/drivers/mfd/max77693.c +++ b/kernel/drivers/mfd/max77693.c @@ -33,6 +33,7 @@ #include <linux/mutex.h> #include <linux/mfd/core.h> #include <linux/mfd/max77693.h> +#include <linux/mfd/max77693-common.h> #include <linux/mfd/max77693-private.h> #include <linux/regulator/machine.h> #include <linux/regmap.h> @@ -193,22 +194,22 @@ static int max77693_i2c_probe(struct i2c_client *i2c, } else dev_info(max77693->dev, "device ID: 0x%x\n", reg_data); - max77693->muic = i2c_new_dummy(i2c->adapter, I2C_ADDR_MUIC); - if (!max77693->muic) { + max77693->i2c_muic = i2c_new_dummy(i2c->adapter, I2C_ADDR_MUIC); + if (!max77693->i2c_muic) { dev_err(max77693->dev, "Failed to allocate I2C device for MUIC\n"); return -ENODEV; } - i2c_set_clientdata(max77693->muic, max77693); + i2c_set_clientdata(max77693->i2c_muic, max77693); - max77693->haptic = i2c_new_dummy(i2c->adapter, I2C_ADDR_HAPTIC); - if (!max77693->haptic) { + max77693->i2c_haptic = i2c_new_dummy(i2c->adapter, I2C_ADDR_HAPTIC); + if (!max77693->i2c_haptic) { dev_err(max77693->dev, "Failed to allocate I2C device for Haptic\n"); ret = -ENODEV; goto err_i2c_haptic; } - i2c_set_clientdata(max77693->haptic, max77693); + i2c_set_clientdata(max77693->i2c_haptic, max77693); - max77693->regmap_haptic = devm_regmap_init_i2c(max77693->haptic, + max77693->regmap_haptic = devm_regmap_init_i2c(max77693->i2c_haptic, &max77693_regmap_haptic_config); if (IS_ERR(max77693->regmap_haptic)) { ret = PTR_ERR(max77693->regmap_haptic); @@ -222,7 +223,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c, * instance of MUIC device when irq of max77693 is initialized * before call max77693-muic probe() function. */ - max77693->regmap_muic = devm_regmap_init_i2c(max77693->muic, + max77693->regmap_muic = devm_regmap_init_i2c(max77693->i2c_muic, &max77693_regmap_muic_config); if (IS_ERR(max77693->regmap_muic)) { ret = PTR_ERR(max77693->regmap_muic); @@ -255,7 +256,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c, IRQF_ONESHOT | IRQF_SHARED | IRQF_TRIGGER_FALLING, 0, &max77693_charger_irq_chip, - &max77693->irq_data_charger); + &max77693->irq_data_chg); if (ret) { dev_err(max77693->dev, "failed to add irq chip: %d\n", ret); goto err_irq_charger; @@ -296,15 +297,15 @@ err_mfd: err_intsrc: regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic); err_irq_muic: - regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger); + regmap_del_irq_chip(max77693->irq, max77693->irq_data_chg); err_irq_charger: regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys); err_irq_topsys: regmap_del_irq_chip(max77693->irq, max77693->irq_data_led); err_regmap: - i2c_unregister_device(max77693->haptic); + i2c_unregister_device(max77693->i2c_haptic); err_i2c_haptic: - i2c_unregister_device(max77693->muic); + i2c_unregister_device(max77693->i2c_muic); return ret; } @@ -315,12 +316,12 @@ static int max77693_i2c_remove(struct i2c_client *i2c) mfd_remove_devices(max77693->dev); regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic); - regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger); + regmap_del_irq_chip(max77693->irq, max77693->irq_data_chg); regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys); regmap_del_irq_chip(max77693->irq, max77693->irq_data_led); - i2c_unregister_device(max77693->muic); - i2c_unregister_device(max77693->haptic); + i2c_unregister_device(max77693->i2c_muic); + i2c_unregister_device(max77693->i2c_haptic); return 0; } @@ -372,7 +373,6 @@ static const struct of_device_id max77693_dt_match[] = { static struct i2c_driver max77693_i2c_driver = { .driver = { .name = "max77693", - .owner = THIS_MODULE, .pm = &max77693_pm, .of_match_table = of_match_ptr(max77693_dt_match), }, diff --git a/kernel/drivers/mfd/max77843.c b/kernel/drivers/mfd/max77843.c index a354ac677..586098f1b 100644 --- a/kernel/drivers/mfd/max77843.c +++ b/kernel/drivers/mfd/max77843.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/mfd/core.h> +#include <linux/mfd/max77693-common.h> #include <linux/mfd/max77843-private.h> #include <linux/of_device.h> #include <linux/platform_device.h> @@ -71,7 +72,7 @@ static const struct regmap_irq_chip max77843_irq_chip = { }; /* Charger and Charger regulator use same regmap. */ -static int max77843_chg_init(struct max77843 *max77843) +static int max77843_chg_init(struct max77693_dev *max77843) { int ret; @@ -79,7 +80,7 @@ static int max77843_chg_init(struct max77843 *max77843) if (!max77843->i2c_chg) { dev_err(&max77843->i2c->dev, "Cannot allocate I2C device for Charger\n"); - return PTR_ERR(max77843->i2c_chg); + return -ENODEV; } i2c_set_clientdata(max77843->i2c_chg, max77843); @@ -101,7 +102,7 @@ err_chg_i2c: static int max77843_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct max77843 *max77843; + struct max77693_dev *max77843; unsigned int reg_data; int ret; @@ -113,6 +114,7 @@ static int max77843_probe(struct i2c_client *i2c, max77843->dev = &i2c->dev; max77843->i2c = i2c; max77843->irq = i2c->irq; + max77843->type = id->driver_data; max77843->regmap = devm_regmap_init_i2c(i2c, &max77843_regmap_config); @@ -123,7 +125,7 @@ static int max77843_probe(struct i2c_client *i2c, ret = regmap_add_irq_chip(max77843->regmap, max77843->irq, IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED, - 0, &max77843_irq_chip, &max77843->irq_data); + 0, &max77843_irq_chip, &max77843->irq_data_topsys); if (ret) { dev_err(&i2c->dev, "Failed to add TOPSYS IRQ chip\n"); return ret; @@ -164,18 +166,18 @@ static int max77843_probe(struct i2c_client *i2c, return 0; err_pmic_id: - regmap_del_irq_chip(max77843->irq, max77843->irq_data); + regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys); return ret; } static int max77843_remove(struct i2c_client *i2c) { - struct max77843 *max77843 = i2c_get_clientdata(i2c); + struct max77693_dev *max77843 = i2c_get_clientdata(i2c); mfd_remove_devices(max77843->dev); - regmap_del_irq_chip(max77843->irq, max77843->irq_data); + regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys); i2c_unregister_device(max77843->i2c_chg); @@ -188,7 +190,7 @@ static const struct of_device_id max77843_dt_match[] = { }; static const struct i2c_device_id max77843_id[] = { - { "max77843", }, + { "max77843", TYPE_MAX77843, }, { }, }; MODULE_DEVICE_TABLE(i2c, max77843_id); @@ -196,7 +198,7 @@ MODULE_DEVICE_TABLE(i2c, max77843_id); static int __maybe_unused max77843_suspend(struct device *dev) { struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); - struct max77843 *max77843 = i2c_get_clientdata(i2c); + struct max77693_dev *max77843 = i2c_get_clientdata(i2c); disable_irq(max77843->irq); if (device_may_wakeup(dev)) @@ -208,7 +210,7 @@ static int __maybe_unused max77843_suspend(struct device *dev) static int __maybe_unused max77843_resume(struct device *dev) { struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); - struct max77843 *max77843 = i2c_get_clientdata(i2c); + struct max77693_dev *max77843 = i2c_get_clientdata(i2c); if (device_may_wakeup(dev)) disable_irq_wake(max77843->irq); diff --git a/kernel/drivers/mfd/max8907.c b/kernel/drivers/mfd/max8907.c index 232749c88..2974c8b12 100644 --- a/kernel/drivers/mfd/max8907.c +++ b/kernel/drivers/mfd/max8907.c @@ -321,7 +321,6 @@ MODULE_DEVICE_TABLE(i2c, max8907_i2c_id); static struct i2c_driver max8907_i2c_driver = { .driver = { .name = "max8907", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(max8907_of_match), }, .probe = max8907_i2c_probe, diff --git a/kernel/drivers/mfd/max8925-core.c b/kernel/drivers/mfd/max8925-core.c index 97a787ab3..fd8b15cd8 100644 --- a/kernel/drivers/mfd/max8925-core.c +++ b/kernel/drivers/mfd/max8925-core.c @@ -650,15 +650,12 @@ static int max8925_irq_domain_map(struct irq_domain *d, unsigned int virq, irq_set_chip_data(virq, d->host_data); irq_set_chip_and_handler(virq, &max8925_irq_chip, handle_edge_irq); irq_set_nested_thread(virq, 1); -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif + return 0; } -static struct irq_domain_ops max8925_irq_domain_ops = { +static const struct irq_domain_ops max8925_irq_domain_ops = { .map = max8925_irq_domain_map, .xlate = irq_domain_xlate_onetwocell, }; diff --git a/kernel/drivers/mfd/max8925-i2c.c b/kernel/drivers/mfd/max8925-i2c.c index c880c895c..b0fe8103e 100644 --- a/kernel/drivers/mfd/max8925-i2c.c +++ b/kernel/drivers/mfd/max8925-i2c.c @@ -245,7 +245,6 @@ MODULE_DEVICE_TABLE(of, max8925_dt_ids); static struct i2c_driver max8925_driver = { .driver = { .name = "max8925", - .owner = THIS_MODULE, .pm = &max8925_pm_ops, .of_match_table = max8925_dt_ids, }, diff --git a/kernel/drivers/mfd/max8997-irq.c b/kernel/drivers/mfd/max8997-irq.c index 43fa61413..b95a46d79 100644 --- a/kernel/drivers/mfd/max8997-irq.c +++ b/kernel/drivers/mfd/max8997-irq.c @@ -113,14 +113,14 @@ static const struct max8997_irq_data max8997_irqs[] = { static void max8997_irq_lock(struct irq_data *data) { - struct max8997_dev *max8997 = irq_get_chip_data(data->irq); + struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data); mutex_lock(&max8997->irqlock); } static void max8997_irq_sync_unlock(struct irq_data *data) { - struct max8997_dev *max8997 = irq_get_chip_data(data->irq); + struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data); int i; for (i = 0; i < MAX8997_IRQ_GROUP_NR; i++) { @@ -140,26 +140,25 @@ static void max8997_irq_sync_unlock(struct irq_data *data) } static const inline struct max8997_irq_data * -irq_to_max8997_irq(struct max8997_dev *max8997, int irq) +irq_to_max8997_irq(struct max8997_dev *max8997, struct irq_data *data) { - struct irq_data *data = irq_get_irq_data(irq); return &max8997_irqs[data->hwirq]; } static void max8997_irq_mask(struct irq_data *data) { - struct max8997_dev *max8997 = irq_get_chip_data(data->irq); + struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data); const struct max8997_irq_data *irq_data = irq_to_max8997_irq(max8997, - data->irq); + data); max8997->irq_masks_cur[irq_data->group] |= irq_data->mask; } static void max8997_irq_unmask(struct irq_data *data) { - struct max8997_dev *max8997 = irq_get_chip_data(data->irq); + struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data); const struct max8997_irq_data *irq_data = irq_to_max8997_irq(max8997, - data->irq); + data); max8997->irq_masks_cur[irq_data->group] &= ~irq_data->mask; } @@ -295,15 +294,12 @@ static int max8997_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_set_chip_data(irq, max8997); irq_set_chip_and_handler(irq, &max8997_irq_chip, handle_edge_irq); irq_set_nested_thread(irq, 1); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); -#else irq_set_noprobe(irq); -#endif + return 0; } -static struct irq_domain_ops max8997_irq_domain_ops = { +static const struct irq_domain_ops max8997_irq_domain_ops = { .map = max8997_irq_domain_map, }; diff --git a/kernel/drivers/mfd/max8997.c b/kernel/drivers/mfd/max8997.c index 595364ee1..156ed6f92 100644 --- a/kernel/drivers/mfd/max8997.c +++ b/kernel/drivers/mfd/max8997.c @@ -55,6 +55,7 @@ static const struct of_device_id max8997_pmic_dt_match[] = { { .compatible = "maxim,max8997-pmic", .data = (void *)TYPE_MAX8997 }, {}, }; +MODULE_DEVICE_TABLE(of, max8997_pmic_dt_match); #endif int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest) @@ -508,7 +509,6 @@ static const struct dev_pm_ops max8997_pm = { static struct i2c_driver max8997_i2c_driver = { .driver = { .name = "max8997", - .owner = THIS_MODULE, .pm = &max8997_pm, .of_match_table = of_match_ptr(max8997_pmic_dt_match), }, diff --git a/kernel/drivers/mfd/max8998-irq.c b/kernel/drivers/mfd/max8998-irq.c index c469477eb..90bad9ffa 100644 --- a/kernel/drivers/mfd/max8998-irq.c +++ b/kernel/drivers/mfd/max8998-irq.c @@ -98,9 +98,8 @@ static struct max8998_irq_data max8998_irqs[] = { }; static inline struct max8998_irq_data * -irq_to_max8998_irq(struct max8998_dev *max8998, int irq) +irq_to_max8998_irq(struct max8998_dev *max8998, struct irq_data *data) { - struct irq_data *data = irq_get_irq_data(irq); return &max8998_irqs[data->hwirq]; } @@ -134,8 +133,7 @@ static void max8998_irq_sync_unlock(struct irq_data *data) static void max8998_irq_unmask(struct irq_data *data) { struct max8998_dev *max8998 = irq_data_get_irq_chip_data(data); - struct max8998_irq_data *irq_data = irq_to_max8998_irq(max8998, - data->irq); + struct max8998_irq_data *irq_data = irq_to_max8998_irq(max8998, data); max8998->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; } @@ -143,8 +141,7 @@ static void max8998_irq_unmask(struct irq_data *data) static void max8998_irq_mask(struct irq_data *data) { struct max8998_dev *max8998 = irq_data_get_irq_chip_data(data); - struct max8998_irq_data *irq_data = irq_to_max8998_irq(max8998, - data->irq); + struct max8998_irq_data *irq_data = irq_to_max8998_irq(max8998, data); max8998->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; } @@ -206,15 +203,12 @@ static int max8998_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_set_chip_data(irq, max8998); irq_set_chip_and_handler(irq, &max8998_irq_chip, handle_edge_irq); irq_set_nested_thread(irq, 1); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); -#else irq_set_noprobe(irq); -#endif + return 0; } -static struct irq_domain_ops max8998_irq_domain_ops = { +static const struct irq_domain_ops max8998_irq_domain_ops = { .map = max8998_irq_domain_map, }; diff --git a/kernel/drivers/mfd/max8998.c b/kernel/drivers/mfd/max8998.c index a37cb7444..a7afe3bf2 100644 --- a/kernel/drivers/mfd/max8998.c +++ b/kernel/drivers/mfd/max8998.c @@ -377,7 +377,6 @@ static const struct dev_pm_ops max8998_pm = { static struct i2c_driver max8998_i2c_driver = { .driver = { .name = "max8998", - .owner = THIS_MODULE, .pm = &max8998_pm, .of_match_table = of_match_ptr(max8998_dt_match), }, diff --git a/kernel/drivers/mfd/mc13xxx-core.c b/kernel/drivers/mfd/mc13xxx-core.c index 25fd71164..3f9f4c874 100644 --- a/kernel/drivers/mfd/mc13xxx-core.c +++ b/kernel/drivers/mfd/mc13xxx-core.c @@ -163,7 +163,7 @@ int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq); return devm_request_threaded_irq(mc13xxx->dev, virq, NULL, handler, - 0, name, dev); + IRQF_ONESHOT, name, dev); } EXPORT_SYMBOL(mc13xxx_irq_request); diff --git a/kernel/drivers/mfd/mc13xxx-i2c.c b/kernel/drivers/mfd/mc13xxx-i2c.c index 68b844811..67e4c9aa7 100644 --- a/kernel/drivers/mfd/mc13xxx-i2c.c +++ b/kernel/drivers/mfd/mc13xxx-i2c.c @@ -96,7 +96,6 @@ static int mc13xxx_i2c_remove(struct i2c_client *client) static struct i2c_driver mc13xxx_i2c_driver = { .id_table = mc13xxx_i2c_device_id, .driver = { - .owner = THIS_MODULE, .name = "mc13xxx", .of_match_table = mc13xxx_dt_ids, }, diff --git a/kernel/drivers/mfd/mc13xxx-spi.c b/kernel/drivers/mfd/mc13xxx-spi.c index 58a170e45..cbc1e5ed5 100644 --- a/kernel/drivers/mfd/mc13xxx-spi.c +++ b/kernel/drivers/mfd/mc13xxx-spi.c @@ -177,7 +177,6 @@ static struct spi_driver mc13xxx_spi_driver = { .id_table = mc13xxx_device_id, .driver = { .name = "mc13xxx", - .owner = THIS_MODULE, .of_match_table = mc13xxx_dt_ids, }, .probe = mc13xxx_spi_probe, diff --git a/kernel/drivers/mfd/mfd-core.c b/kernel/drivers/mfd/mfd-core.c index 1aed3b7b8..60b60dc63 100644 --- a/kernel/drivers/mfd/mfd-core.c +++ b/kernel/drivers/mfd/mfd-core.c @@ -82,29 +82,49 @@ static int mfd_platform_add_cell(struct platform_device *pdev, static void mfd_acpi_add_device(const struct mfd_cell *cell, struct platform_device *pdev) { - struct acpi_device *parent_adev; + const struct mfd_cell_acpi_match *match = cell->acpi_match; + struct acpi_device *parent, *child; struct acpi_device *adev; - parent_adev = ACPI_COMPANION(pdev->dev.parent); - if (!parent_adev) + parent = ACPI_COMPANION(pdev->dev.parent); + if (!parent) return; /* - * MFD child device gets its ACPI handle either from the ACPI - * device directly under the parent that matches the acpi_pnpid or - * it will use the parent handle if is no acpi_pnpid is given. + * MFD child device gets its ACPI handle either from the ACPI device + * directly under the parent that matches the either _HID or _CID, or + * _ADR or it will use the parent handle if is no ID is given. + * + * Note that use of _ADR is a grey area in the ACPI specification, + * though Intel Galileo Gen2 is using it to distinguish the children + * devices. */ - adev = parent_adev; - if (cell->acpi_pnpid) { - struct acpi_device_id ids[2] = {}; - struct acpi_device *child_adev; - - strlcpy(ids[0].id, cell->acpi_pnpid, sizeof(ids[0].id)); - list_for_each_entry(child_adev, &parent_adev->children, node) - if (acpi_match_device_ids(child_adev, ids)) { - adev = child_adev; - break; + adev = parent; + if (match) { + if (match->pnpid) { + struct acpi_device_id ids[2] = {}; + + strlcpy(ids[0].id, match->pnpid, sizeof(ids[0].id)); + list_for_each_entry(child, &parent->children, node) { + if (acpi_match_device_ids(child, ids)) { + adev = child; + break; + } + } + } else { + unsigned long long adr; + acpi_status status; + + list_for_each_entry(child, &parent->children, node) { + status = acpi_evaluate_integer(child->handle, + "_ADR", NULL, + &adr); + if (ACPI_SUCCESS(status) && match->adr == adr) { + adev = child; + break; + } } + } } ACPI_COMPANION_SET(&pdev->dev, adev); @@ -207,9 +227,11 @@ static int mfd_add_device(struct device *parent, int id, } if (!cell->ignore_resource_conflicts) { - ret = acpi_check_resource_conflict(&res[r]); - if (ret) - goto fail_alias; + if (has_acpi_companion(&pdev->dev)) { + ret = acpi_check_resource_conflict(&res[r]); + if (ret) + goto fail_alias; + } } } @@ -300,7 +322,7 @@ void mfd_remove_devices(struct device *parent) { atomic_t *cnts = NULL; - device_for_each_child(parent, &cnts, mfd_remove_devices_fn); + device_for_each_child_reverse(parent, &cnts, mfd_remove_devices_fn); kfree(cnts); } EXPORT_SYMBOL(mfd_remove_devices); diff --git a/kernel/drivers/mfd/mt6397-core.c b/kernel/drivers/mfd/mt6397-core.c index 09bc78049..1749c1c9f 100644 --- a/kernel/drivers/mfd/mt6397-core.c +++ b/kernel/drivers/mfd/mt6397-core.c @@ -21,9 +21,27 @@ #include <linux/mfd/mt6397/core.h> #include <linux/mfd/mt6397/registers.h> +#define MT6397_RTC_BASE 0xe000 +#define MT6397_RTC_SIZE 0x3e + +static const struct resource mt6397_rtc_resources[] = { + { + .start = MT6397_RTC_BASE, + .end = MT6397_RTC_BASE + MT6397_RTC_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = MT6397_IRQ_RTC, + .end = MT6397_IRQ_RTC, + .flags = IORESOURCE_IRQ, + }, +}; + static const struct mfd_cell mt6397_devs[] = { { .name = "mt6397-rtc", + .num_resources = ARRAY_SIZE(mt6397_rtc_resources), + .resources = mt6397_rtc_resources, .of_compatible = "mediatek,mt6397-rtc", }, { .name = "mt6397-regulator", @@ -34,19 +52,22 @@ static const struct mfd_cell mt6397_devs[] = { }, { .name = "mt6397-clk", .of_compatible = "mediatek,mt6397-clk", + }, { + .name = "mt6397-pinctrl", + .of_compatible = "mediatek,mt6397-pinctrl", }, }; static void mt6397_irq_lock(struct irq_data *data) { - struct mt6397_chip *mt6397 = irq_get_chip_data(data->irq); + struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(data); mutex_lock(&mt6397->irqlock); } static void mt6397_irq_sync_unlock(struct irq_data *data) { - struct mt6397_chip *mt6397 = irq_get_chip_data(data->irq); + struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(data); regmap_write(mt6397->regmap, MT6397_INT_CON0, mt6397->irq_masks_cur[0]); regmap_write(mt6397->regmap, MT6397_INT_CON1, mt6397->irq_masks_cur[1]); @@ -56,7 +77,7 @@ static void mt6397_irq_sync_unlock(struct irq_data *data) static void mt6397_irq_disable(struct irq_data *data) { - struct mt6397_chip *mt6397 = irq_get_chip_data(data->irq); + struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(data); int shift = data->hwirq & 0xf; int reg = data->hwirq >> 4; @@ -65,19 +86,38 @@ static void mt6397_irq_disable(struct irq_data *data) static void mt6397_irq_enable(struct irq_data *data) { - struct mt6397_chip *mt6397 = irq_get_chip_data(data->irq); + struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(data); int shift = data->hwirq & 0xf; int reg = data->hwirq >> 4; mt6397->irq_masks_cur[reg] |= BIT(shift); } +#ifdef CONFIG_PM_SLEEP +static int mt6397_irq_set_wake(struct irq_data *irq_data, unsigned int on) +{ + struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(irq_data); + int shift = irq_data->hwirq & 0xf; + int reg = irq_data->hwirq >> 4; + + if (on) + mt6397->wake_mask[reg] |= BIT(shift); + else + mt6397->wake_mask[reg] &= ~BIT(shift); + + return 0; +} +#else +#define mt6397_irq_set_wake NULL +#endif + static struct irq_chip mt6397_irq_chip = { .name = "mt6397-irq", .irq_bus_lock = mt6397_irq_lock, .irq_bus_sync_unlock = mt6397_irq_sync_unlock, .irq_enable = mt6397_irq_enable, .irq_disable = mt6397_irq_disable, + .irq_set_wake = mt6397_irq_set_wake, }; static void mt6397_irq_handle_reg(struct mt6397_chip *mt6397, int reg, @@ -121,16 +161,12 @@ static int mt6397_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_set_chip_data(irq, mt6397); irq_set_chip_and_handler(irq, &mt6397_irq_chip, handle_level_irq); irq_set_nested_thread(irq, 1); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); -#else irq_set_noprobe(irq); -#endif return 0; } -static struct irq_domain_ops mt6397_irq_domain_ops = { +static const struct irq_domain_ops mt6397_irq_domain_ops = { .map = mt6397_irq_domain_map, }; @@ -162,6 +198,35 @@ static int mt6397_irq_init(struct mt6397_chip *mt6397) return 0; } +#ifdef CONFIG_PM_SLEEP +static int mt6397_irq_suspend(struct device *dev) +{ + struct mt6397_chip *chip = dev_get_drvdata(dev); + + regmap_write(chip->regmap, MT6397_INT_CON0, chip->wake_mask[0]); + regmap_write(chip->regmap, MT6397_INT_CON1, chip->wake_mask[1]); + + enable_irq_wake(chip->irq); + + return 0; +} + +static int mt6397_irq_resume(struct device *dev) +{ + struct mt6397_chip *chip = dev_get_drvdata(dev); + + regmap_write(chip->regmap, MT6397_INT_CON0, chip->irq_masks_cur[0]); + regmap_write(chip->regmap, MT6397_INT_CON1, chip->irq_masks_cur[1]); + + disable_irq_wake(chip->irq); + + return 0; +} +#endif + +static SIMPLE_DEV_PM_OPS(mt6397_pm_ops, mt6397_irq_suspend, + mt6397_irq_resume); + static int mt6397_probe(struct platform_device *pdev) { int ret; @@ -216,6 +281,7 @@ static struct platform_driver mt6397_driver = { .driver = { .name = "mt6397", .of_match_table = of_match_ptr(mt6397_of_match), + .pm = &mt6397_pm_ops, }, }; diff --git a/kernel/drivers/mfd/palmas.c b/kernel/drivers/mfd/palmas.c index 28cb048f4..8f8bacb67 100644 --- a/kernel/drivers/mfd/palmas.c +++ b/kernel/drivers/mfd/palmas.c @@ -719,7 +719,6 @@ static struct i2c_driver palmas_i2c_driver = { .driver = { .name = "palmas", .of_match_table = of_palmas_match_tbl, - .owner = THIS_MODULE, }, .probe = palmas_i2c_probe, .remove = palmas_i2c_remove, diff --git a/kernel/drivers/mfd/pcf50633-irq.c b/kernel/drivers/mfd/pcf50633-irq.c index 498286cbb..71d43edf1 100644 --- a/kernel/drivers/mfd/pcf50633-irq.c +++ b/kernel/drivers/mfd/pcf50633-irq.c @@ -55,7 +55,7 @@ EXPORT_SYMBOL_GPL(pcf50633_free_irq); static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask) { u8 reg, bit; - int ret = 0, idx; + int idx; idx = irq >> 3; reg = PCF50633_REG_INT1M + idx; @@ -72,7 +72,7 @@ static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask) mutex_unlock(&pcf->lock); - return ret; + return 0; } int pcf50633_irq_mask(struct pcf50633 *pcf, int irq) diff --git a/kernel/drivers/mfd/pm8921-core.c b/kernel/drivers/mfd/pm8921-core.c index 5a92646a2..1b7ec0870 100644 --- a/kernel/drivers/mfd/pm8921-core.c +++ b/kernel/drivers/mfd/pm8921-core.c @@ -156,7 +156,7 @@ static int pm8xxx_irq_master_handler(struct pm_irq_chip *chip, int master) return ret; } -static void pm8xxx_irq_handler(unsigned int irq, struct irq_desc *desc) +static void pm8xxx_irq_handler(struct irq_desc *desc) { struct pm_irq_chip *chip = irq_desc_get_handler_data(desc); struct irq_chip *irq_chip = irq_desc_get_chip(desc); @@ -236,11 +236,49 @@ static int pm8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type) return pm8xxx_config_irq(chip, block, config); } +static int pm8xxx_irq_get_irqchip_state(struct irq_data *d, + enum irqchip_irq_state which, + bool *state) +{ + struct pm_irq_chip *chip = irq_data_get_irq_chip_data(d); + unsigned int pmirq = irqd_to_hwirq(d); + unsigned int bits; + int irq_bit; + u8 block; + int rc; + + if (which != IRQCHIP_STATE_LINE_LEVEL) + return -EINVAL; + + block = pmirq / 8; + irq_bit = pmirq % 8; + + spin_lock(&chip->pm_irq_lock); + rc = regmap_write(chip->regmap, SSBI_REG_ADDR_IRQ_BLK_SEL, block); + if (rc) { + pr_err("Failed Selecting Block %d rc=%d\n", block, rc); + goto bail; + } + + rc = regmap_read(chip->regmap, SSBI_REG_ADDR_IRQ_RT_STATUS, &bits); + if (rc) { + pr_err("Failed Reading Status rc=%d\n", rc); + goto bail; + } + + *state = !!(bits & BIT(irq_bit)); +bail: + spin_unlock(&chip->pm_irq_lock); + + return rc; +} + static struct irq_chip pm8xxx_irq_chip = { .name = "pm8xxx", .irq_mask_ack = pm8xxx_irq_mask_ack, .irq_unmask = pm8xxx_irq_unmask, .irq_set_type = pm8xxx_irq_set_type, + .irq_get_irqchip_state = pm8xxx_irq_get_irqchip_state, .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE, }; @@ -251,11 +289,8 @@ static int pm8xxx_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_set_chip_and_handler(irq, &pm8xxx_irq_chip, handle_level_irq); irq_set_chip_data(irq, chip); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); -#else irq_set_noprobe(irq); -#endif + return 0; } @@ -336,14 +371,12 @@ static int pm8921_probe(struct platform_device *pdev) if (!chip->irqdomain) return -ENODEV; - irq_set_handler_data(irq, chip); - irq_set_chained_handler(irq, pm8xxx_irq_handler); + irq_set_chained_handler_and_data(irq, pm8xxx_irq_handler, chip); irq_set_irq_wake(irq, 1); rc = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev); if (rc) { - irq_set_chained_handler(irq, NULL); - irq_set_handler_data(irq, NULL); + irq_set_chained_handler_and_data(irq, NULL, NULL); irq_domain_remove(chip->irqdomain); } @@ -362,8 +395,7 @@ static int pm8921_remove(struct platform_device *pdev) struct pm_irq_chip *chip = platform_get_drvdata(pdev); device_for_each_child(&pdev->dev, NULL, pm8921_remove_child); - irq_set_chained_handler(irq, NULL); - irq_set_handler_data(irq, NULL); + irq_set_chained_handler_and_data(irq, NULL, NULL); irq_domain_remove(chip->irqdomain); return 0; diff --git a/kernel/drivers/mfd/qcom_rpm.c b/kernel/drivers/mfd/qcom_rpm.c index 12e324319..207a3bd68 100644 --- a/kernel/drivers/mfd/qcom_rpm.c +++ b/kernel/drivers/mfd/qcom_rpm.c @@ -149,6 +149,7 @@ static const struct qcom_rpm_resource apq8064_rpm_resource_table[] = { [QCOM_RPM_USB_OTG_SWITCH] = { 210, 125, 82, 1 }, [QCOM_RPM_HDMI_SWITCH] = { 211, 126, 83, 1 }, [QCOM_RPM_DDR_DMM] = { 212, 127, 84, 2 }, + [QCOM_RPM_QDSS_CLK] = { 214, ~0, 7, 1 }, [QCOM_RPM_VDDMIN_GPIO] = { 215, 131, 89, 1 }, }; @@ -549,7 +550,7 @@ static int qcom_rpm_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, irq_ack, qcom_rpm_ack_interrupt, - IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND, + IRQF_TRIGGER_RISING, "qcom_rpm_ack", rpm); if (ret) { diff --git a/kernel/drivers/mfd/rc5t583-irq.c b/kernel/drivers/mfd/rc5t583-irq.c index bb8502020..3f8812daa 100644 --- a/kernel/drivers/mfd/rc5t583-irq.c +++ b/kernel/drivers/mfd/rc5t583-irq.c @@ -386,9 +386,7 @@ int rc5t583_irq_init(struct rc5t583 *rc5t583, int irq, int irq_base) irq_set_chip_and_handler(__irq, &rc5t583_irq_chip, handle_simple_irq); irq_set_nested_thread(__irq, 1); -#ifdef CONFIG_ARM - set_irq_flags(__irq, IRQF_VALID); -#endif + irq_clear_status_flags(__irq, IRQ_NOREQUEST); } ret = request_threaded_irq(irq, NULL, rc5t583_irq, IRQF_ONESHOT, diff --git a/kernel/drivers/mfd/rc5t583.c b/kernel/drivers/mfd/rc5t583.c index df276ad9f..e10f02f5d 100644 --- a/kernel/drivers/mfd/rc5t583.c +++ b/kernel/drivers/mfd/rc5t583.c @@ -322,7 +322,6 @@ MODULE_DEVICE_TABLE(i2c, rc5t583_i2c_id); static struct i2c_driver rc5t583_i2c_driver = { .driver = { .name = "rc5t583", - .owner = THIS_MODULE, }, .probe = rc5t583_i2c_probe, .remove = rc5t583_i2c_remove, diff --git a/kernel/drivers/mfd/retu-mfd.c b/kernel/drivers/mfd/retu-mfd.c index 2d64430c7..d4c114abe 100644 --- a/kernel/drivers/mfd/retu-mfd.c +++ b/kernel/drivers/mfd/retu-mfd.c @@ -311,7 +311,6 @@ MODULE_DEVICE_TABLE(i2c, retu_id); static struct i2c_driver retu_driver = { .driver = { .name = "retu-mfd", - .owner = THIS_MODULE, }, .probe = retu_probe, .remove = retu_remove, diff --git a/kernel/drivers/mfd/rt5033.c b/kernel/drivers/mfd/rt5033.c index db395a6c5..2b95485f0 100644 --- a/kernel/drivers/mfd/rt5033.c +++ b/kernel/drivers/mfd/rt5033.c @@ -47,6 +47,9 @@ static const struct mfd_cell rt5033_devs[] = { }, { .name = "rt5033-battery", .of_compatible = "richtek,rt5033-battery", + }, { + .name = "rt5033-led", + .of_compatible = "richtek,rt5033-led", }, }; @@ -124,6 +127,7 @@ static const struct of_device_id rt5033_dt_match[] = { { .compatible = "richtek,rt5033", }, { } }; +MODULE_DEVICE_TABLE(of, rt5033_dt_match); static struct i2c_driver rt5033_driver = { .driver = { @@ -136,7 +140,6 @@ static struct i2c_driver rt5033_driver = { }; module_i2c_driver(rt5033_driver); -MODULE_ALIAS("i2c:rt5033"); MODULE_DESCRIPTION("Richtek RT5033 multi-function core driver"); MODULE_AUTHOR("Beomho Seo <beomho.seo@samsung.com>"); MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/mfd/rts5209.c b/kernel/drivers/mfd/rts5209.c index 373e253c3..b95beecf7 100644 --- a/kernel/drivers/mfd/rts5209.c +++ b/kernel/drivers/mfd/rts5209.c @@ -138,11 +138,7 @@ static int rts5209_card_power_on(struct rtsx_pcr *pcr, int card) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL, pwr_mask, pwr_on); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL, LDO3318_PWR_MASK, 0x00); - err = rtsx_pci_send_cmd(pcr, 100); - if (err < 0) - return err; - - return 0; + return rtsx_pci_send_cmd(pcr, 100); } static int rts5209_card_power_off(struct rtsx_pcr *pcr, int card) diff --git a/kernel/drivers/mfd/rts5227.c b/kernel/drivers/mfd/rts5227.c index ce012d78c..ff296a4bf 100644 --- a/kernel/drivers/mfd/rts5227.c +++ b/kernel/drivers/mfd/rts5227.c @@ -26,6 +26,14 @@ #include "rtsx_pcr.h" +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) +{ + u8 val; + + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); + return val & 0x0F; +} + static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) { u8 driving_3v3[4][3] = { @@ -88,7 +96,7 @@ static void rts5227_force_power_down(struct rtsx_pcr *pcr, u8 pm_state) rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0); if (pm_state == HOST_ENTER_S3) - rtsx_pci_write_register(pcr, PM_CTRL3, 0x10, 0x10); + rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x10); rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); } @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); else rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); return rtsx_pci_send_cmd(pcr, 100); } @@ -179,11 +187,7 @@ static int rts5227_card_power_on(struct rtsx_pcr *pcr, int card) SD_POWER_MASK, SD_POWER_ON); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL, LDO3318_PWR_MASK, 0x06); - err = rtsx_pci_send_cmd(pcr, 100); - if (err < 0) - return err; - - return 0; + return rtsx_pci_send_cmd(pcr, 100); } static int rts5227_card_power_off(struct rtsx_pcr *pcr, int card) @@ -298,8 +302,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); + pcr->ic_version = rts5227_get_ic_version(pcr); pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; + + pcr->reg_pm_ctrl3 = PM_CTRL3; +} + +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) +{ + int err; + + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, + 0x00); + if (err < 0) + return err; + + if (is_version(pcr, 0x522A, IC_VER_A)) { + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, + PHY_RCR2_INIT_27S); + if (err) + return err; + + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); + } + + return 0; +} + +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) +{ + rts5227_extra_init_hw(pcr); + + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, + FUNC_FORCE_UPME_XMT_DBG); + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); + + return 0; +} + +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. + */ +static const struct pcr_ops rts522a_pcr_ops = { + .fetch_vendor_settings = rts5227_fetch_vendor_settings, + .extra_init_hw = rts522a_extra_init_hw, + .optimize_phy = rts522a_optimize_phy, + .turn_on_led = rts5227_turn_on_led, + .turn_off_led = rts5227_turn_off_led, + .enable_auto_blink = rts5227_enable_auto_blink, + .disable_auto_blink = rts5227_disable_auto_blink, + .card_power_on = rts5227_card_power_on, + .card_power_off = rts5227_card_power_off, + .switch_output_voltage = rts5227_switch_output_voltage, + .cd_deglitch = NULL, + .conv_clk_and_div_n = NULL, + .force_power_down = rts5227_force_power_down, +}; + +void rts522a_init_params(struct rtsx_pcr *pcr) +{ + rts5227_init_params(pcr); + + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; } diff --git a/kernel/drivers/mfd/rts5229.c b/kernel/drivers/mfd/rts5229.c index ace45384e..9ed9dc84e 100644 --- a/kernel/drivers/mfd/rts5229.c +++ b/kernel/drivers/mfd/rts5229.c @@ -129,11 +129,7 @@ static int rts5229_card_power_on(struct rtsx_pcr *pcr, int card) SD_POWER_MASK, SD_POWER_ON); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL, LDO3318_PWR_MASK, 0x06); - err = rtsx_pci_send_cmd(pcr, 100); - if (err < 0) - return err; - - return 0; + return rtsx_pci_send_cmd(pcr, 100); } static int rts5229_card_power_off(struct rtsx_pcr *pcr, int card) diff --git a/kernel/drivers/mfd/rts5249.c b/kernel/drivers/mfd/rts5249.c index eb2d5866f..40f8bb14f 100644 --- a/kernel/drivers/mfd/rts5249.c +++ b/kernel/drivers/mfd/rts5249.c @@ -234,11 +234,7 @@ static int rtsx_base_card_power_on(struct rtsx_pcr *pcr, int card) SD_POWER_MASK, SD_VCC_POWER_ON); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL, LDO3318_PWR_MASK, 0x06); - err = rtsx_pci_send_cmd(pcr, 100); - if (err < 0) - return err; - - return 0; + return rtsx_pci_send_cmd(pcr, 100); } static int rtsx_base_card_power_off(struct rtsx_pcr *pcr, int card) diff --git a/kernel/drivers/mfd/rtsx_pcr.c b/kernel/drivers/mfd/rtsx_pcr.c index a66540a49..98029ee09 100644 --- a/kernel/drivers/mfd/rtsx_pcr.c +++ b/kernel/drivers/mfd/rtsx_pcr.c @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5249), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5287), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5286), PCI_CLASS_OTHERS << 16, 0xFF0000 }, @@ -561,8 +562,6 @@ EXPORT_SYMBOL_GPL(rtsx_pci_write_ppbuf); static int rtsx_pci_set_pull_ctl(struct rtsx_pcr *pcr, const u32 *tbl) { - int err; - rtsx_pci_init_cmd(pcr); while (*tbl & 0xFFFF0000) { @@ -571,11 +570,7 @@ static int rtsx_pci_set_pull_ctl(struct rtsx_pcr *pcr, const u32 *tbl) tbl++; } - err = rtsx_pci_send_cmd(pcr, 100); - if (err < 0) - return err; - - return 0; + return rtsx_pci_send_cmd(pcr, 100); } int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card) @@ -1102,6 +1097,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) rts5227_init_params(pcr); break; + case 0x522A: + rts522a_init_params(pcr); + break; + case 0x5249: rts5249_init_params(pcr); break; diff --git a/kernel/drivers/mfd/rtsx_pcr.h b/kernel/drivers/mfd/rtsx_pcr.h index ce4884257..931d1ae3c 100644 --- a/kernel/drivers/mfd/rtsx_pcr.h +++ b/kernel/drivers/mfd/rtsx_pcr.h @@ -27,6 +27,8 @@ #define MIN_DIV_N_PCR 80 #define MAX_DIV_N_PCR 208 +#define RTS522A_PM_CTRL3 0xFF7E + #define RTS524A_PME_FORCE_CTL 0xFF78 #define RTS524A_PM_CTRL3 0xFF7E @@ -38,6 +40,7 @@ void rts5229_init_params(struct rtsx_pcr *pcr); void rtl8411_init_params(struct rtsx_pcr *pcr); void rtl8402_init_params(struct rtsx_pcr *pcr); void rts5227_init_params(struct rtsx_pcr *pcr); +void rts522a_init_params(struct rtsx_pcr *pcr); void rts5249_init_params(struct rtsx_pcr *pcr); void rts524a_init_params(struct rtsx_pcr *pcr); void rts525a_init_params(struct rtsx_pcr *pcr); diff --git a/kernel/drivers/mfd/sec-core.c b/kernel/drivers/mfd/sec-core.c index 4a69afb42..989076d6c 100644 --- a/kernel/drivers/mfd/sec-core.c +++ b/kernel/drivers/mfd/sec-core.c @@ -103,12 +103,9 @@ static const struct mfd_cell s2mpa01_devs[] = { }; static const struct mfd_cell s2mpu02_devs[] = { - { .name = "s2mpu02-pmic", }, - { .name = "s2mpu02-rtc", }, { - .name = "s2mpu02-clk", - .of_compatible = "samsung,s2mpu02-clk", - } + .name = "s2mpu02-pmic", + }, }; #ifdef CONFIG_OF @@ -253,6 +250,38 @@ static const struct regmap_config s5m8767_regmap_config = { .cache_type = REGCACHE_FLAT, }; +static void sec_pmic_dump_rev(struct sec_pmic_dev *sec_pmic) +{ + unsigned int val; + + /* For each device type, the REG_ID is always the first register */ + if (!regmap_read(sec_pmic->regmap_pmic, S2MPS11_REG_ID, &val)) + dev_dbg(sec_pmic->dev, "Revision: 0x%x\n", val); +} + +static void sec_pmic_configure(struct sec_pmic_dev *sec_pmic) +{ + int err; + + if (sec_pmic->device_type != S2MPS13X) + return; + + if (sec_pmic->pdata->disable_wrstbi) { + /* + * If WRSTBI pin is pulled down this feature must be disabled + * because each Suspend to RAM will trigger buck voltage reset + * to default values. + */ + err = regmap_update_bits(sec_pmic->regmap_pmic, + S2MPS13_REG_WRSTBI, + S2MPS13_REG_WRSTBI_MASK, 0x0); + if (err) + dev_warn(sec_pmic->dev, + "Cannot initialize WRSTBI config: %d\n", + err); + } +} + #ifdef CONFIG_OF /* * Only the common platform data elements for s5m8767 are parsed here from the @@ -278,6 +307,10 @@ static struct sec_platform_data *sec_pmic_i2c_parse_dt_pdata( * not parsed here. */ + pd->manual_poweroff = of_property_read_bool(dev->of_node, + "samsung,s2mps11-acokb-ground"); + pd->disable_wrstbi = of_property_read_bool(dev->of_node, + "samsung,s2mps11-wrstbi-ground"); return pd; } #else @@ -423,6 +456,8 @@ static int sec_pmic_probe(struct i2c_client *i2c, goto err_mfd; device_init_wakeup(sec_pmic->dev, sec_pmic->wakeup); + sec_pmic_configure(sec_pmic); + sec_pmic_dump_rev(sec_pmic); return ret; @@ -440,6 +475,33 @@ static int sec_pmic_remove(struct i2c_client *i2c) return 0; } +static void sec_pmic_shutdown(struct i2c_client *i2c) +{ + struct sec_pmic_dev *sec_pmic = i2c_get_clientdata(i2c); + unsigned int reg, mask; + + if (!sec_pmic->pdata->manual_poweroff) + return; + + switch (sec_pmic->device_type) { + case S2MPS11X: + reg = S2MPS11_REG_CTRL1; + mask = S2MPS11_CTRL1_PWRHOLD_MASK; + break; + default: + /* + * Currently only one board with S2MPS11 needs this, so just + * ignore the rest. + */ + dev_warn(sec_pmic->dev, + "Unsupported device %lu for manual power off\n", + sec_pmic->device_type); + return; + } + + regmap_update_bits(sec_pmic->regmap_pmic, reg, mask, 0); +} + #ifdef CONFIG_PM_SLEEP static int sec_pmic_suspend(struct device *dev) { @@ -486,12 +548,12 @@ MODULE_DEVICE_TABLE(i2c, sec_pmic_id); static struct i2c_driver sec_pmic_driver = { .driver = { .name = "sec_pmic", - .owner = THIS_MODULE, .pm = &sec_pmic_pm_ops, .of_match_table = of_match_ptr(sec_dt_match), }, .probe = sec_pmic_probe, .remove = sec_pmic_remove, + .shutdown = sec_pmic_shutdown, .id_table = sec_pmic_id, }; diff --git a/kernel/drivers/mfd/si476x-i2c.c b/kernel/drivers/mfd/si476x-i2c.c index 7f87c62d9..fb4ce6d04 100644 --- a/kernel/drivers/mfd/si476x-i2c.c +++ b/kernel/drivers/mfd/si476x-i2c.c @@ -777,7 +777,8 @@ static int si476x_core_probe(struct i2c_client *client, rval = devm_request_threaded_irq(&client->dev, client->irq, NULL, si476x_core_interrupt, - IRQF_TRIGGER_FALLING, + IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, client->name, core); if (rval < 0) { dev_err(&client->dev, "Could not request IRQ %d\n", @@ -872,7 +873,6 @@ MODULE_DEVICE_TABLE(i2c, si476x_id); static struct i2c_driver si476x_core_driver = { .driver = { .name = "si476x-core", - .owner = THIS_MODULE, }, .probe = si476x_core_probe, .remove = si476x_core_remove, diff --git a/kernel/drivers/mfd/sm501.c b/kernel/drivers/mfd/sm501.c index 91077efc8..c646784c5 100644 --- a/kernel/drivers/mfd/sm501.c +++ b/kernel/drivers/mfd/sm501.c @@ -1719,6 +1719,7 @@ static const struct of_device_id of_sm501_match_tbl[] = { { .compatible = "smi,sm501", }, { /* end */ } }; +MODULE_DEVICE_TABLE(of, of_sm501_match_tbl); static struct platform_driver sm501_plat_driver = { .driver = { diff --git a/kernel/drivers/mfd/smsc-ece1099.c b/kernel/drivers/mfd/smsc-ece1099.c index 03246880d..a4c0df71c 100644 --- a/kernel/drivers/mfd/smsc-ece1099.c +++ b/kernel/drivers/mfd/smsc-ece1099.c @@ -98,7 +98,6 @@ MODULE_DEVICE_TABLE(i2c, smsc_i2c_id); static struct i2c_driver smsc_i2c_driver = { .driver = { .name = "smsc", - .owner = THIS_MODULE, }, .probe = smsc_i2c_probe, .remove = smsc_i2c_remove, diff --git a/kernel/drivers/mfd/stmpe-i2c.c b/kernel/drivers/mfd/stmpe-i2c.c index 5c054031c..c3f4aab53 100644 --- a/kernel/drivers/mfd/stmpe-i2c.c +++ b/kernel/drivers/mfd/stmpe-i2c.c @@ -6,7 +6,7 @@ * * License Terms: GNU General Public License, version 2 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * Author: Viresh Kumar <viresh.linux@gmail.com> for ST Microelectronics + * Author: Viresh Kumar <vireshk@kernel.org> for ST Microelectronics */ #include <linux/i2c.h> @@ -112,7 +112,6 @@ MODULE_DEVICE_TABLE(i2c, stmpe_id); static struct i2c_driver stmpe_i2c_driver = { .driver = { .name = "stmpe-i2c", - .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &stmpe_dev_pm_ops, #endif diff --git a/kernel/drivers/mfd/stmpe-spi.c b/kernel/drivers/mfd/stmpe-spi.c index a81badbaa..f8b14ab8b 100644 --- a/kernel/drivers/mfd/stmpe-spi.c +++ b/kernel/drivers/mfd/stmpe-spi.c @@ -4,13 +4,14 @@ * Copyright (C) ST Microelectronics SA 2011 * * License Terms: GNU General Public License, version 2 - * Author: Viresh Kumar <viresh.linux@gmail.com> for ST Microelectronics + * Author: Viresh Kumar <vireshk@kernel.org> for ST Microelectronics */ #include <linux/spi/spi.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/types.h> #include "stmpe.h" @@ -108,6 +109,17 @@ static int stmpe_spi_remove(struct spi_device *spi) return stmpe_remove(stmpe); } +static const struct of_device_id stmpe_spi_of_match[] = { + { .compatible = "st,stmpe610", }, + { .compatible = "st,stmpe801", }, + { .compatible = "st,stmpe811", }, + { .compatible = "st,stmpe1601", }, + { .compatible = "st,stmpe2401", }, + { .compatible = "st,stmpe2403", }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, stmpe_spi_of_match); + static const struct spi_device_id stmpe_spi_id[] = { { "stmpe610", STMPE610 }, { "stmpe801", STMPE801 }, @@ -122,7 +134,7 @@ MODULE_DEVICE_TABLE(spi, stmpe_id); static struct spi_driver stmpe_spi_driver = { .driver = { .name = "stmpe-spi", - .owner = THIS_MODULE, + .of_match_table = of_match_ptr(stmpe_spi_of_match), #ifdef CONFIG_PM .pm = &stmpe_dev_pm_ops, #endif @@ -146,4 +158,4 @@ module_exit(stmpe_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("STMPE MFD SPI Interface Driver"); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); diff --git a/kernel/drivers/mfd/stmpe.c b/kernel/drivers/mfd/stmpe.c index 2d7fae94c..8222e374e 100644 --- a/kernel/drivers/mfd/stmpe.c +++ b/kernel/drivers/mfd/stmpe.c @@ -795,6 +795,7 @@ static int stmpe24xx_get_altfunc(struct stmpe *stmpe, enum stmpe_block block) return 2; case STMPE_BLOCK_KEYPAD: + case STMPE_BLOCK_PWM: return 1; case STMPE_BLOCK_GPIO: @@ -971,25 +972,18 @@ static int stmpe_irq_map(struct irq_domain *d, unsigned int virq, irq_set_chip_data(virq, stmpe); irq_set_chip_and_handler(virq, chip, handle_edge_irq); irq_set_nested_thread(virq, 1); -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } static void stmpe_irq_unmap(struct irq_domain *d, unsigned int virq) { -#ifdef CONFIG_ARM - set_irq_flags(virq, 0); -#endif irq_set_chip_and_handler(virq, NULL, NULL); irq_set_chip_data(virq, NULL); } -static struct irq_domain_ops stmpe_irq_ops = { +static const struct irq_domain_ops stmpe_irq_ops = { .map = stmpe_irq_map, .unmap = stmpe_irq_unmap, .xlate = irq_domain_xlate_twocell, diff --git a/kernel/drivers/mfd/stw481x.c b/kernel/drivers/mfd/stw481x.c index 7ceb3df09..ca613df36 100644 --- a/kernel/drivers/mfd/stw481x.c +++ b/kernel/drivers/mfd/stw481x.c @@ -231,6 +231,7 @@ static const struct i2c_device_id stw481x_id[] = { { "stw481x", 0 }, { }, }; +MODULE_DEVICE_TABLE(i2c, stw481x_id); static const struct of_device_id stw481x_match[] = { { .compatible = "st,stw4810", }, diff --git a/kernel/drivers/mfd/t7l66xb.c b/kernel/drivers/mfd/t7l66xb.c index c09fb5dcc..94bd89cb1 100644 --- a/kernel/drivers/mfd/t7l66xb.c +++ b/kernel/drivers/mfd/t7l66xb.c @@ -185,9 +185,9 @@ static struct mfd_cell t7l66xb_cells[] = { /*--------------------------------------------------------------------------*/ /* Handle the T7L66XB interrupt mux */ -static void t7l66xb_irq(unsigned int irq, struct irq_desc *desc) +static void t7l66xb_irq(struct irq_desc *desc) { - struct t7l66xb *t7l66xb = irq_get_handler_data(irq); + struct t7l66xb *t7l66xb = irq_desc_get_handler_data(desc); unsigned int isr; unsigned int i, irq_base; @@ -246,14 +246,10 @@ static void t7l66xb_attach_irq(struct platform_device *dev) for (irq = irq_base; irq < irq_base + T7L66XB_NR_IRQS; irq++) { irq_set_chip_and_handler(irq, &t7l66xb_chip, handle_level_irq); irq_set_chip_data(irq, t7l66xb); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); -#endif } irq_set_irq_type(t7l66xb->irq, IRQ_TYPE_EDGE_FALLING); - irq_set_handler_data(t7l66xb->irq, t7l66xb); - irq_set_chained_handler(t7l66xb->irq, t7l66xb_irq); + irq_set_chained_handler_and_data(t7l66xb->irq, t7l66xb_irq, t7l66xb); } static void t7l66xb_detach_irq(struct platform_device *dev) @@ -263,13 +259,9 @@ static void t7l66xb_detach_irq(struct platform_device *dev) irq_base = t7l66xb->irq_base; - irq_set_chained_handler(t7l66xb->irq, NULL); - irq_set_handler_data(t7l66xb->irq, NULL); + irq_set_chained_handler_and_data(t7l66xb->irq, NULL, NULL); for (irq = irq_base; irq < irq_base + T7L66XB_NR_IRQS; irq++) { -#ifdef CONFIG_ARM - set_irq_flags(irq, 0); -#endif irq_set_chip(irq, NULL); irq_set_chip_data(irq, NULL); } @@ -318,7 +310,7 @@ static int t7l66xb_probe(struct platform_device *dev) struct resource *iomem, *rscr; int ret; - if (pdata == NULL) + if (!pdata) return -EINVAL; iomem = platform_get_resource(dev, IORESOURCE_MEM, 0); @@ -371,7 +363,7 @@ static int t7l66xb_probe(struct platform_device *dev) clk_prepare_enable(t7l66xb->clk48m); - if (pdata && pdata->enable) + if (pdata->enable) pdata->enable(dev); /* Mask all interrupts */ diff --git a/kernel/drivers/mfd/tc3589x.c b/kernel/drivers/mfd/tc3589x.c index cf356395c..274bf3996 100644 --- a/kernel/drivers/mfd/tc3589x.c +++ b/kernel/drivers/mfd/tc3589x.c @@ -215,25 +215,18 @@ static int tc3589x_irq_map(struct irq_domain *d, unsigned int virq, irq_set_chip_and_handler(virq, &dummy_irq_chip, handle_edge_irq); irq_set_nested_thread(virq, 1); -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } static void tc3589x_irq_unmap(struct irq_domain *d, unsigned int virq) { -#ifdef CONFIG_ARM - set_irq_flags(virq, 0); -#endif irq_set_chip_and_handler(virq, NULL, NULL); irq_set_chip_data(virq, NULL); } -static struct irq_domain_ops tc3589x_irq_ops = { +static const struct irq_domain_ops tc3589x_irq_ops = { .map = tc3589x_irq_map, .unmap = tc3589x_irq_unmap, .xlate = irq_domain_xlate_onecell, @@ -492,7 +485,6 @@ MODULE_DEVICE_TABLE(i2c, tc3589x_id); static struct i2c_driver tc3589x_driver = { .driver = { .name = "tc3589x", - .owner = THIS_MODULE, .pm = &tc3589x_dev_pm_ops, .of_match_table = of_match_ptr(tc3589x_match), }, diff --git a/kernel/drivers/mfd/tc6393xb.c b/kernel/drivers/mfd/tc6393xb.c index 63458b39a..8c84a5130 100644 --- a/kernel/drivers/mfd/tc6393xb.c +++ b/kernel/drivers/mfd/tc6393xb.c @@ -522,10 +522,9 @@ static int tc6393xb_register_gpio(struct tc6393xb *tc6393xb, int gpio_base) /*--------------------------------------------------------------------------*/ -static void -tc6393xb_irq(unsigned int irq, struct irq_desc *desc) +static void tc6393xb_irq(struct irq_desc *desc) { - struct tc6393xb *tc6393xb = irq_get_handler_data(irq); + struct tc6393xb *tc6393xb = irq_desc_get_handler_data(desc); unsigned int isr; unsigned int i, irq_base; @@ -586,12 +585,12 @@ static void tc6393xb_attach_irq(struct platform_device *dev) for (irq = irq_base; irq < irq_base + TC6393XB_NR_IRQS; irq++) { irq_set_chip_and_handler(irq, &tc6393xb_chip, handle_edge_irq); irq_set_chip_data(irq, tc6393xb); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } irq_set_irq_type(tc6393xb->irq, IRQ_TYPE_EDGE_FALLING); - irq_set_handler_data(tc6393xb->irq, tc6393xb); - irq_set_chained_handler(tc6393xb->irq, tc6393xb_irq); + irq_set_chained_handler_and_data(tc6393xb->irq, tc6393xb_irq, + tc6393xb); } static void tc6393xb_detach_irq(struct platform_device *dev) @@ -599,13 +598,12 @@ static void tc6393xb_detach_irq(struct platform_device *dev) struct tc6393xb *tc6393xb = platform_get_drvdata(dev); unsigned int irq, irq_base; - irq_set_chained_handler(tc6393xb->irq, NULL); - irq_set_handler_data(tc6393xb->irq, NULL); + irq_set_chained_handler_and_data(tc6393xb->irq, NULL, NULL); irq_base = tc6393xb->irq_base; for (irq = irq_base; irq < irq_base + TC6393XB_NR_IRQS; irq++) { - set_irq_flags(irq, 0); + irq_set_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); irq_set_chip(irq, NULL); irq_set_chip_data(irq, NULL); } diff --git a/kernel/drivers/mfd/tps6105x.c b/kernel/drivers/mfd/tps6105x.c index 5de95c265..51c54951c 100644 --- a/kernel/drivers/mfd/tps6105x.c +++ b/kernel/drivers/mfd/tps6105x.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/mutex.h> +#include <linux/regmap.h> #include <linux/gpio.h> #include <linux/spinlock.h> #include <linux/slab.h> @@ -25,73 +25,18 @@ #include <linux/mfd/core.h> #include <linux/mfd/tps6105x.h> -int tps6105x_set(struct tps6105x *tps6105x, u8 reg, u8 value) -{ - int ret; - - ret = mutex_lock_interruptible(&tps6105x->lock); - if (ret) - return ret; - ret = i2c_smbus_write_byte_data(tps6105x->client, reg, value); - mutex_unlock(&tps6105x->lock); - if (ret < 0) - return ret; - - return 0; -} -EXPORT_SYMBOL(tps6105x_set); - -int tps6105x_get(struct tps6105x *tps6105x, u8 reg, u8 *buf) -{ - int ret; - - ret = mutex_lock_interruptible(&tps6105x->lock); - if (ret) - return ret; - ret = i2c_smbus_read_byte_data(tps6105x->client, reg); - mutex_unlock(&tps6105x->lock); - if (ret < 0) - return ret; - - *buf = ret; - return 0; -} -EXPORT_SYMBOL(tps6105x_get); - -/* - * Masks off the bits in the mask and sets the bits in the bitvalues - * parameter in one atomic operation - */ -int tps6105x_mask_and_set(struct tps6105x *tps6105x, u8 reg, - u8 bitmask, u8 bitvalues) -{ - int ret; - u8 regval; - - ret = mutex_lock_interruptible(&tps6105x->lock); - if (ret) - return ret; - ret = i2c_smbus_read_byte_data(tps6105x->client, reg); - if (ret < 0) - goto fail; - regval = ret; - regval = (~bitmask & regval) | (bitmask & bitvalues); - ret = i2c_smbus_write_byte_data(tps6105x->client, reg, regval); -fail: - mutex_unlock(&tps6105x->lock); - if (ret < 0) - return ret; - - return 0; -} -EXPORT_SYMBOL(tps6105x_mask_and_set); +static struct regmap_config tps6105x_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = TPS6105X_REG_3, +}; static int tps6105x_startup(struct tps6105x *tps6105x) { int ret; - u8 regval; + unsigned int regval; - ret = tps6105x_get(tps6105x, TPS6105X_REG_0, ®val); + ret = regmap_read(tps6105x->regmap, TPS6105X_REG_0, ®val); if (ret) return ret; switch (regval >> TPS6105X_REG0_MODE_SHIFT) { @@ -119,37 +64,59 @@ static int tps6105x_startup(struct tps6105x *tps6105x) } /* - * MFD cells - we have one cell which is selected operation - * mode, and we always have a GPIO cell. + * MFD cells - we always have a GPIO cell and we have one cell + * which is selected operation mode. */ -static struct mfd_cell tps6105x_cells[] = { - { - /* name will be runtime assigned */ - .id = -1, - }, - { - .name = "tps6105x-gpio", - .id = -1, - }, +static struct mfd_cell tps6105x_gpio_cell = { + .name = "tps6105x-gpio", +}; + +static struct mfd_cell tps6105x_leds_cell = { + .name = "tps6105x-leds", +}; + +static struct mfd_cell tps6105x_flash_cell = { + .name = "tps6105x-flash", }; +static struct mfd_cell tps6105x_regulator_cell = { + .name = "tps6105x-regulator", +}; + +static int tps6105x_add_device(struct tps6105x *tps6105x, + struct mfd_cell *cell) +{ + cell->platform_data = tps6105x; + cell->pdata_size = sizeof(*tps6105x); + + return mfd_add_devices(&tps6105x->client->dev, + PLATFORM_DEVID_AUTO, cell, 1, NULL, 0, NULL); +} + static int tps6105x_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct tps6105x *tps6105x; struct tps6105x_platform_data *pdata; int ret; - int i; + + pdata = dev_get_platdata(&client->dev); + if (!pdata) { + dev_err(&client->dev, "missing platform data\n"); + return -ENODEV; + } tps6105x = devm_kmalloc(&client->dev, sizeof(*tps6105x), GFP_KERNEL); if (!tps6105x) return -ENOMEM; + tps6105x->regmap = devm_regmap_init_i2c(client, &tps6105x_regmap_config); + if (IS_ERR(tps6105x->regmap)) + return PTR_ERR(tps6105x->regmap); + i2c_set_clientdata(client, tps6105x); tps6105x->client = client; - pdata = dev_get_platdata(&client->dev); tps6105x->pdata = pdata; - mutex_init(&tps6105x->lock); ret = tps6105x_startup(tps6105x); if (ret) { @@ -157,38 +124,33 @@ static int tps6105x_probe(struct i2c_client *client, return ret; } - /* Remove warning texts when you implement new cell drivers */ + ret = tps6105x_add_device(tps6105x, &tps6105x_gpio_cell); + if (ret) + return ret; + switch (pdata->mode) { case TPS6105X_MODE_SHUTDOWN: dev_info(&client->dev, "present, not used for anything, only GPIO\n"); break; case TPS6105X_MODE_TORCH: - tps6105x_cells[0].name = "tps6105x-leds"; - dev_warn(&client->dev, - "torch mode is unsupported\n"); + ret = tps6105x_add_device(tps6105x, &tps6105x_leds_cell); break; case TPS6105X_MODE_TORCH_FLASH: - tps6105x_cells[0].name = "tps6105x-flash"; - dev_warn(&client->dev, - "flash mode is unsupported\n"); + ret = tps6105x_add_device(tps6105x, &tps6105x_flash_cell); break; case TPS6105X_MODE_VOLTAGE: - tps6105x_cells[0].name ="tps6105x-regulator"; + ret = tps6105x_add_device(tps6105x, &tps6105x_regulator_cell); break; default: + dev_warn(&client->dev, "invalid mode: %d\n", pdata->mode); break; } - /* Set up and register the platform devices. */ - for (i = 0; i < ARRAY_SIZE(tps6105x_cells); i++) { - /* One state holder for all drivers, this is simple */ - tps6105x_cells[i].platform_data = tps6105x; - tps6105x_cells[i].pdata_size = sizeof(*tps6105x); - } + if (ret) + mfd_remove_devices(&client->dev); - return mfd_add_devices(&client->dev, 0, tps6105x_cells, - ARRAY_SIZE(tps6105x_cells), NULL, 0, NULL); + return ret; } static int tps6105x_remove(struct i2c_client *client) @@ -198,7 +160,7 @@ static int tps6105x_remove(struct i2c_client *client) mfd_remove_devices(&client->dev); /* Put chip in shutdown mode */ - tps6105x_mask_and_set(tps6105x, TPS6105X_REG_0, + regmap_update_bits(tps6105x->regmap, TPS6105X_REG_0, TPS6105X_REG0_MODE_MASK, TPS6105X_MODE_SHUTDOWN << TPS6105X_REG0_MODE_SHIFT); diff --git a/kernel/drivers/mfd/tps6507x.c b/kernel/drivers/mfd/tps6507x.c index a2e1990c9..1ab3dd6c8 100644 --- a/kernel/drivers/mfd/tps6507x.c +++ b/kernel/drivers/mfd/tps6507x.c @@ -129,7 +129,6 @@ MODULE_DEVICE_TABLE(of, tps6507x_of_match); static struct i2c_driver tps6507x_i2c_driver = { .driver = { .name = "tps6507x", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(tps6507x_of_match), }, .probe = tps6507x_i2c_probe, diff --git a/kernel/drivers/mfd/tps65090.c b/kernel/drivers/mfd/tps65090.c index 14b62e11a..f88085ad9 100644 --- a/kernel/drivers/mfd/tps65090.c +++ b/kernel/drivers/mfd/tps65090.c @@ -259,7 +259,6 @@ MODULE_DEVICE_TABLE(i2c, tps65090_id_table); static struct i2c_driver tps65090_driver = { .driver = { .name = "tps65090", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(tps65090_of_match), }, .probe = tps65090_i2c_probe, diff --git a/kernel/drivers/mfd/tps65217.c b/kernel/drivers/mfd/tps65217.c index 7d1cfc1d3..d32b54426 100644 --- a/kernel/drivers/mfd/tps65217.c +++ b/kernel/drivers/mfd/tps65217.c @@ -39,6 +39,10 @@ static const struct mfd_cell tps65217s[] = { .name = "tps65217-bl", .of_compatible = "ti,tps65217-bl", }, + { + .name = "tps65217-charger", + .of_compatible = "ti,tps65217-charger", + }, }; /** @@ -156,6 +160,7 @@ static const struct of_device_id tps65217_of_match[] = { { .compatible = "ti,tps65217", .data = (void *)TPS65217 }, { /* sentinel */ }, }; +MODULE_DEVICE_TABLE(of, tps65217_of_match); static int tps65217_probe(struct i2c_client *client, const struct i2c_device_id *ids) @@ -248,7 +253,6 @@ MODULE_DEVICE_TABLE(i2c, tps65217_id_table); static struct i2c_driver tps65217_driver = { .driver = { .name = "tps65217", - .owner = THIS_MODULE, .of_match_table = tps65217_of_match, }, .id_table = tps65217_id_table, diff --git a/kernel/drivers/mfd/tps65218.c b/kernel/drivers/mfd/tps65218.c index 7af11a8b9..80b9dc363 100644 --- a/kernel/drivers/mfd/tps65218.c +++ b/kernel/drivers/mfd/tps65218.c @@ -211,6 +211,7 @@ static const struct of_device_id of_tps65218_match_table[] = { { .compatible = "ti,tps65218", }, {} }; +MODULE_DEVICE_TABLE(of, of_tps65218_match_table); static int tps65218_probe(struct i2c_client *client, const struct i2c_device_id *ids) @@ -280,7 +281,6 @@ MODULE_DEVICE_TABLE(i2c, tps65218_id_table); static struct i2c_driver tps65218_driver = { .driver = { .name = "tps65218", - .owner = THIS_MODULE, .of_match_table = of_tps65218_match_table, }, .probe = tps65218_probe, diff --git a/kernel/drivers/mfd/tps6586x.c b/kernel/drivers/mfd/tps6586x.c index 8e1dbc469..5628a6b5b 100644 --- a/kernel/drivers/mfd/tps6586x.c +++ b/kernel/drivers/mfd/tps6586x.c @@ -52,7 +52,7 @@ #define TPS6586X_VERSIONCRC 0xcd /* Maximum register */ -#define TPS6586X_MAX_REGISTER (TPS6586X_VERSIONCRC + 1) +#define TPS6586X_MAX_REGISTER TPS6586X_VERSIONCRC struct tps6586x_irq_data { u8 mask_reg; @@ -299,19 +299,12 @@ static int tps6586x_irq_map(struct irq_domain *h, unsigned int virq, irq_set_chip_data(virq, tps6586x); irq_set_chip_and_handler(virq, &tps6586x_irq_chip, handle_simple_irq); irq_set_nested_thread(virq, 1); - - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops tps6586x_domain_ops = { +static const struct irq_domain_ops tps6586x_domain_ops = { .map = tps6586x_irq_map, .xlate = irq_domain_xlate_twocell, }; @@ -467,7 +460,7 @@ static bool is_volatile_reg(struct device *dev, unsigned int reg) static const struct regmap_config tps6586x_regmap_config = { .reg_bits = 8, .val_bits = 8, - .max_register = TPS6586X_MAX_REGISTER - 1, + .max_register = TPS6586X_MAX_REGISTER, .volatile_reg = is_volatile_reg, .cache_type = REGCACHE_RBTREE, }; @@ -610,7 +603,6 @@ MODULE_DEVICE_TABLE(i2c, tps6586x_id_table); static struct i2c_driver tps6586x_driver = { .driver = { .name = "tps6586x", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(tps6586x_of_match), }, .probe = tps6586x_i2c_probe, diff --git a/kernel/drivers/mfd/tps65910.c b/kernel/drivers/mfd/tps65910.c index 7612d8985..f7ab11548 100644 --- a/kernel/drivers/mfd/tps65910.c +++ b/kernel/drivers/mfd/tps65910.c @@ -544,7 +544,6 @@ MODULE_DEVICE_TABLE(i2c, tps65910_i2c_id); static struct i2c_driver tps65910_i2c_driver = { .driver = { .name = "tps65910", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(tps65910_of_match), }, .probe = tps65910_i2c_probe, diff --git a/kernel/drivers/mfd/tps65912-i2c.c b/kernel/drivers/mfd/tps65912-i2c.c index 6a6343ee9..7e55640b3 100644 --- a/kernel/drivers/mfd/tps65912-i2c.c +++ b/kernel/drivers/mfd/tps65912-i2c.c @@ -109,7 +109,6 @@ MODULE_DEVICE_TABLE(i2c, tps65912_i2c_id); static struct i2c_driver tps65912_i2c_driver = { .driver = { .name = "tps65912", - .owner = THIS_MODULE, }, .probe = tps65912_i2c_probe, .remove = tps65912_i2c_remove, diff --git a/kernel/drivers/mfd/tps65912-irq.c b/kernel/drivers/mfd/tps65912-irq.c index fbecec7f1..db2c29cb7 100644 --- a/kernel/drivers/mfd/tps65912-irq.c +++ b/kernel/drivers/mfd/tps65912-irq.c @@ -197,13 +197,7 @@ int tps65912_irq_init(struct tps65912 *tps65912, int irq, irq_set_chip_and_handler(cur_irq, &tps65912_irq_chip, handle_edge_irq); irq_set_nested_thread(cur_irq, 1); - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(cur_irq, IRQF_VALID); -#else - irq_set_noprobe(cur_irq); -#endif + irq_clear_status_flags(cur_irq, IRQ_NOREQUEST | IRQ_NOPROBE); } ret = request_threaded_irq(irq, NULL, tps65912_irq, flags, diff --git a/kernel/drivers/mfd/tps65912-spi.c b/kernel/drivers/mfd/tps65912-spi.c index de60ad98b..d59aa55b1 100644 --- a/kernel/drivers/mfd/tps65912-spi.c +++ b/kernel/drivers/mfd/tps65912-spi.c @@ -111,7 +111,6 @@ static int tps65912_spi_remove(struct spi_device *spi) static struct spi_driver tps65912_spi_driver = { .driver = { .name = "tps65912", - .owner = THIS_MODULE, }, .probe = tps65912_spi_probe, .remove = tps65912_spi_remove, diff --git a/kernel/drivers/mfd/tps80031.c b/kernel/drivers/mfd/tps80031.c index ed6c5b095..0812df3b0 100644 --- a/kernel/drivers/mfd/tps80031.c +++ b/kernel/drivers/mfd/tps80031.c @@ -549,7 +549,6 @@ MODULE_DEVICE_TABLE(i2c, tps80031_id_table); static struct i2c_driver tps80031_driver = { .driver = { .name = "tps80031", - .owner = THIS_MODULE, }, .probe = tps80031_probe, .remove = tps80031_remove, diff --git a/kernel/drivers/mfd/twl-core.c b/kernel/drivers/mfd/twl-core.c index 489674a24..831696ee2 100644 --- a/kernel/drivers/mfd/twl-core.c +++ b/kernel/drivers/mfd/twl-core.c @@ -788,9 +788,8 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base, static struct regulator_consumer_supply usb1v8 = { .supply = "usb1v8", }; - static struct regulator_consumer_supply usb3v1[] = { - { .supply = "usb3v1" }, - { .supply = "bci3v1" }, + static struct regulator_consumer_supply usb3v1 = { + .supply = "usb3v1", }; /* First add the regulators so that they can be used by transceiver */ @@ -818,7 +817,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base, return PTR_ERR(child); child = add_regulator_linked(TWL4030_REG_VUSB3V1, - &usb_fixed, usb3v1, 2, + &usb_fixed, &usb3v1, 1, features); if (IS_ERR(child)) return PTR_ERR(child); @@ -838,7 +837,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base, if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && child) { usb1v5.dev_name = dev_name(child); usb1v8.dev_name = dev_name(child); - usb3v1[0].dev_name = dev_name(child); + usb3v1.dev_name = dev_name(child); } } diff --git a/kernel/drivers/mfd/twl4030-irq.c b/kernel/drivers/mfd/twl4030-irq.c index 1b772ef76..40e51b0ba 100644 --- a/kernel/drivers/mfd/twl4030-irq.c +++ b/kernel/drivers/mfd/twl4030-irq.c @@ -419,16 +419,7 @@ static int twl4030_init_sih_modules(unsigned line) static inline void activate_irq(int irq) { -#ifdef CONFIG_ARM - /* - * ARM requires an extra step to clear IRQ_NOREQUEST, which it - * sets on behalf of every irq_chip. Also sets IRQ_NOPROBE. - */ - set_irq_flags(irq, IRQF_VALID); -#else - /* same effect on other architectures */ - irq_set_noprobe(irq); -#endif + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } /*----------------------------------------------------------------------*/ @@ -674,7 +665,7 @@ int twl4030_sih_setup(struct device *dev, int module, int irq_base) irq_set_handler_data(irq, agent); agent->irq_name = kasprintf(GFP_KERNEL, "twl4030_%s", sih->name); status = request_threaded_irq(irq, NULL, handle_twl4030_sih, - IRQF_EARLY_RESUME, + IRQF_EARLY_RESUME | IRQF_ONESHOT, agent->irq_name ?: sih->name, NULL); dev_info(dev, "%s (irq %d) chaining IRQs %d..%d\n", sih->name, diff --git a/kernel/drivers/mfd/twl4030-power.c b/kernel/drivers/mfd/twl4030-power.c index f440aed61..04b539850 100644 --- a/kernel/drivers/mfd/twl4030-power.c +++ b/kernel/drivers/mfd/twl4030-power.c @@ -264,7 +264,9 @@ out: return err; } -static int twl4030_config_wakeup12_sequence(u8 address) +static int +twl4030_config_wakeup12_sequence(const struct twl4030_power_data *pdata, + u8 address) { int err = 0; u8 data; @@ -293,13 +295,14 @@ static int twl4030_config_wakeup12_sequence(u8 address) if (err) goto out; - if (machine_is_omap_3430sdp() || machine_is_omap_ldp()) { + if (pdata->ac_charger_quirk || machine_is_omap_3430sdp() || + machine_is_omap_ldp()) { /* Disabling AC charger effect on sleep-active transitions */ err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER, &data, R_CFG_P1_TRANSITION); if (err) goto out; - data &= ~(1<<1); + data &= ~STARTON_CHG; err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, data, R_CFG_P1_TRANSITION); if (err) @@ -459,8 +462,9 @@ static int twl4030_configure_resource(struct twl4030_resconfig *rconfig) return 0; } -static int load_twl4030_script(struct twl4030_script *tscript, - u8 address) +static int load_twl4030_script(const struct twl4030_power_data *pdata, + struct twl4030_script *tscript, + u8 address) { int err; static int order; @@ -487,7 +491,7 @@ static int load_twl4030_script(struct twl4030_script *tscript, if (err) goto out; - err = twl4030_config_wakeup12_sequence(address); + err = twl4030_config_wakeup12_sequence(pdata, address); if (err) goto out; order = 1; @@ -567,7 +571,7 @@ twl4030_power_configure_scripts(const struct twl4030_power_data *pdata) u8 address = twl4030_start_script_address; for (i = 0; i < pdata->num; i++) { - err = load_twl4030_script(pdata->scripts[i], address); + err = load_twl4030_script(pdata, pdata->scripts[i], address); if (err) return err; address += pdata->scripts[i]->size; @@ -829,6 +833,21 @@ static struct twl4030_power_data osc_off_idle = { .board_config = osc_off_rconfig, }; +static struct twl4030_power_data omap3_idle_ac_quirk = { + .scripts = omap3_idle_scripts, + .num = ARRAY_SIZE(omap3_idle_scripts), + .resource_config = omap3_idle_rconfig, + .ac_charger_quirk = true, +}; + +static struct twl4030_power_data omap3_idle_ac_quirk_osc_off = { + .scripts = omap3_idle_scripts, + .num = ARRAY_SIZE(omap3_idle_scripts), + .resource_config = omap3_idle_rconfig, + .board_config = osc_off_rconfig, + .ac_charger_quirk = true, +}; + static const struct of_device_id twl4030_power_of_match[] = { { .compatible = "ti,twl4030-power", @@ -845,6 +864,18 @@ static const struct of_device_id twl4030_power_of_match[] = { .compatible = "ti,twl4030-power-idle-osc-off", .data = &osc_off_idle, }, + { + .compatible = "ti,twl4030-power-omap3-sdp", + .data = &omap3_idle_ac_quirk, + }, + { + .compatible = "ti,twl4030-power-omap3-ldp", + .data = &omap3_idle_ac_quirk_osc_off, + }, + { + .compatible = "ti,twl4030-power-omap3-evm", + .data = &omap3_idle_ac_quirk, + }, { }, }; MODULE_DEVICE_TABLE(of, twl4030_power_of_match); diff --git a/kernel/drivers/mfd/twl6030-irq.c b/kernel/drivers/mfd/twl6030-irq.c index 2807e1a95..53574508a 100644 --- a/kernel/drivers/mfd/twl6030-irq.c +++ b/kernel/drivers/mfd/twl6030-irq.c @@ -231,7 +231,7 @@ static irqreturn_t twl6030_irq_thread(int irq, void *data) static int twl6030_irq_set_wake(struct irq_data *d, unsigned int on) { - struct twl6030_irq *pdata = irq_get_chip_data(d->irq); + struct twl6030_irq *pdata = irq_data_get_irq_chip_data(d); if (on) atomic_inc(&pdata->wakeirqs); @@ -352,31 +352,18 @@ static int twl6030_irq_map(struct irq_domain *d, unsigned int virq, irq_set_chip_and_handler(virq, &pdata->irq_chip, handle_simple_irq); irq_set_nested_thread(virq, true); irq_set_parent(virq, pdata->twl_irq); - -#ifdef CONFIG_ARM - /* - * ARM requires an extra step to clear IRQ_NOREQUEST, which it - * sets on behalf of every irq_chip. Also sets IRQ_NOPROBE. - */ - set_irq_flags(virq, IRQF_VALID); -#else - /* same effect on other architectures */ irq_set_noprobe(virq); -#endif return 0; } static void twl6030_irq_unmap(struct irq_domain *d, unsigned int virq) { -#ifdef CONFIG_ARM - set_irq_flags(virq, 0); -#endif irq_set_chip_and_handler(virq, NULL, NULL); irq_set_chip_data(virq, NULL); } -static struct irq_domain_ops twl6030_irq_domain_ops = { +static const struct irq_domain_ops twl6030_irq_domain_ops = { .map = twl6030_irq_map, .unmap = twl6030_irq_unmap, .xlate = irq_domain_xlate_onetwocell, diff --git a/kernel/drivers/mfd/twl6040.c b/kernel/drivers/mfd/twl6040.c index c5265c126..08a693cd3 100644 --- a/kernel/drivers/mfd/twl6040.c +++ b/kernel/drivers/mfd/twl6040.c @@ -86,7 +86,7 @@ static const struct reg_default twl6040_defaults[] = { { 0x2E, 0x00 }, /* REG_STATUS (ro) */ }; -static struct reg_default twl6040_patch[] = { +static struct reg_sequence twl6040_patch[] = { /* * Select I2C bus access to dual access registers * Interrupt register is cleared on read @@ -647,6 +647,8 @@ static int twl6040_probe(struct i2c_client *client, twl6040->clk32k = devm_clk_get(&client->dev, "clk32k"); if (IS_ERR(twl6040->clk32k)) { + if (PTR_ERR(twl6040->clk32k) == -EPROBE_DEFER) + return -EPROBE_DEFER; dev_info(&client->dev, "clk32k is not handled\n"); twl6040->clk32k = NULL; } @@ -801,7 +803,6 @@ MODULE_DEVICE_TABLE(i2c, twl6040_i2c_id); static struct i2c_driver twl6040_driver = { .driver = { .name = "twl6040", - .owner = THIS_MODULE, }, .probe = twl6040_probe, .remove = twl6040_remove, diff --git a/kernel/drivers/mfd/ucb1x00-core.c b/kernel/drivers/mfd/ucb1x00-core.c index 58ea9fdd3..f691d7eca 100644 --- a/kernel/drivers/mfd/ucb1x00-core.c +++ b/kernel/drivers/mfd/ucb1x00-core.c @@ -282,7 +282,7 @@ void ucb1x00_adc_disable(struct ucb1x00 *ucb) * SIBCLK to talk to the chip. We leave the clock running until * we have finished processing all interrupts from the chip. */ -static void ucb1x00_irq(unsigned int irq, struct irq_desc *desc) +static void ucb1x00_irq(struct irq_desc *desc) { struct ucb1x00 *ucb = irq_desc_get_handler_data(desc); unsigned int isr, i; @@ -292,7 +292,7 @@ static void ucb1x00_irq(unsigned int irq, struct irq_desc *desc) ucb1x00_reg_write(ucb, UCB_IE_CLEAR, isr); ucb1x00_reg_write(ucb, UCB_IE_CLEAR, 0); - for (i = 0; i < 16 && isr; i++, isr >>= 1, irq++) + for (i = 0; i < 16 && isr; i++, isr >>= 1) if (isr & 1) generic_handle_irq(ucb->irq_base + i); ucb1x00_disable(ucb); @@ -562,12 +562,11 @@ static int ucb1x00_probe(struct mcp *mcp) irq_set_chip_and_handler(irq, &ucb1x00_irqchip, handle_edge_irq); irq_set_chip_data(irq, ucb); - set_irq_flags(irq, IRQF_VALID | IRQ_NOREQUEST); + irq_clear_status_flags(irq, IRQ_NOREQUEST); } irq_set_irq_type(ucb->irq, IRQ_TYPE_EDGE_RISING); - irq_set_handler_data(ucb->irq, ucb); - irq_set_chained_handler(ucb->irq, ucb1x00_irq); + irq_set_chained_handler_and_data(ucb->irq, ucb1x00_irq, ucb); if (pdata && pdata->gpio_base) { ucb->gpio.label = dev_name(&ucb->dev); diff --git a/kernel/drivers/mfd/wm5102-tables.c b/kernel/drivers/mfd/wm5102-tables.c index aeae6ec12..0386eaf6b 100644 --- a/kernel/drivers/mfd/wm5102-tables.c +++ b/kernel/drivers/mfd/wm5102-tables.c @@ -21,7 +21,7 @@ #define WM5102_NUM_AOD_ISR 2 #define WM5102_NUM_ISR 5 -static const struct reg_default wm5102_reva_patch[] = { +static const struct reg_sequence wm5102_reva_patch[] = { { 0x80, 0x0003 }, { 0x221, 0x0090 }, { 0x211, 0x0014 }, @@ -57,7 +57,7 @@ static const struct reg_default wm5102_reva_patch[] = { { 0x80, 0x0000 }, }; -static const struct reg_default wm5102_revb_patch[] = { +static const struct reg_sequence wm5102_revb_patch[] = { { 0x19, 0x0001 }, { 0x80, 0x0003 }, { 0x081, 0xE022 }, @@ -80,7 +80,7 @@ static const struct reg_default wm5102_revb_patch[] = { /* We use a function so we can use ARRAY_SIZE() */ int wm5102_patch(struct arizona *arizona) { - const struct reg_default *wm5102_patch; + const struct reg_sequence *wm5102_patch; int patch_size; switch (arizona->rev) { @@ -266,8 +266,6 @@ static const struct reg_default wm5102_reg_default[] = { { 0x00000069, 0x01FF }, /* R105 - Always On Triggers Sequence Select 4 */ { 0x0000006A, 0x01FF }, /* R106 - Always On Triggers Sequence Select 5 */ { 0x0000006B, 0x01FF }, /* R107 - Always On Triggers Sequence Select 6 */ - { 0x0000006E, 0x01FF }, /* R110 - Trigger Sequence Select 32 */ - { 0x0000006F, 0x01FF }, /* R111 - Trigger Sequence Select 33 */ { 0x00000070, 0x0000 }, /* R112 - Comfort Noise Generator */ { 0x00000090, 0x0000 }, /* R144 - Haptics Control 1 */ { 0x00000091, 0x7FFF }, /* R145 - Haptics Control 2 */ @@ -300,7 +298,6 @@ static const struct reg_default wm5102_reg_default[] = { { 0x00000175, 0x0004 }, /* R373 - FLL1 Control 5 */ { 0x00000176, 0x0000 }, /* R374 - FLL1 Control 6 */ { 0x00000177, 0x0181 }, /* R375 - FLL1 Loop Filter Test 1 */ - { 0x00000178, 0x0000 }, /* R376 - FLL1 NCO Test 0 */ { 0x00000179, 0x0000 }, /* R377 - FLL1 Control 7 */ { 0x00000181, 0x0000 }, /* R385 - FLL1 Synchroniser 1 */ { 0x00000182, 0x0000 }, /* R386 - FLL1 Synchroniser 2 */ @@ -318,7 +315,6 @@ static const struct reg_default wm5102_reg_default[] = { { 0x00000195, 0x0004 }, /* R405 - FLL2 Control 5 */ { 0x00000196, 0x0000 }, /* R406 - FLL2 Control 6 */ { 0x00000197, 0x0000 }, /* R407 - FLL2 Loop Filter Test 1 */ - { 0x00000198, 0x0000 }, /* R408 - FLL2 NCO Test 0 */ { 0x00000199, 0x0000 }, /* R409 - FLL2 Control 7 */ { 0x000001A1, 0x0000 }, /* R417 - FLL2 Synchroniser 1 */ { 0x000001A2, 0x0000 }, /* R418 - FLL2 Synchroniser 2 */ @@ -338,12 +334,9 @@ static const struct reg_default wm5102_reg_default[] = { { 0x0000021A, 0x01A6 }, /* R538 - Mic Bias Ctrl 3 */ { 0x00000293, 0x0000 }, /* R659 - Accessory Detect Mode 1 */ { 0x0000029B, 0x0020 }, /* R667 - Headphone Detect 1 */ - { 0x0000029C, 0x0000 }, /* R668 - Headphone Detect 2 */ - { 0x0000029F, 0x0000 }, /* R671 - Headphone Detect Test */ { 0x000002A2, 0x0000 }, /* R674 - Micd clamp control */ { 0x000002A3, 0x1102 }, /* R675 - Mic Detect 1 */ { 0x000002A4, 0x009F }, /* R676 - Mic Detect 2 */ - { 0x000002A5, 0x0000 }, /* R677 - Mic Detect 3 */ { 0x000002A6, 0x3737 }, /* R678 - Mic Detect Level 1 */ { 0x000002A7, 0x372C }, /* R679 - Mic Detect Level 2 */ { 0x000002A8, 0x1422 }, /* R680 - Mic Detect Level 3 */ @@ -887,11 +880,11 @@ static const struct reg_default wm5102_reg_default[] = { { 0x00000D1B, 0xFFFF }, /* R3355 - IRQ2 Status 4 Mask */ { 0x00000D1C, 0xFFFF }, /* R3356 - IRQ2 Status 5 Mask */ { 0x00000D1F, 0x0000 }, /* R3359 - IRQ2 Control */ + { 0x00000D41, 0x0000 }, /* R3393 - ADSP2 IRQ0 */ { 0x00000D53, 0xFFFF }, /* R3411 - AOD IRQ Mask IRQ1 */ { 0x00000D54, 0xFFFF }, /* R3412 - AOD IRQ Mask IRQ2 */ { 0x00000D56, 0x0000 }, /* R3414 - Jack detect debounce */ { 0x00000E00, 0x0000 }, /* R3584 - FX_Ctrl1 */ - { 0x00000E01, 0x0000 }, /* R3585 - FX_Ctrl2 */ { 0x00000E10, 0x6318 }, /* R3600 - EQ1_1 */ { 0x00000E11, 0x6300 }, /* R3601 - EQ1_2 */ { 0x00000E12, 0x0FC8 }, /* R3602 - EQ1_3 */ @@ -991,6 +984,7 @@ static const struct reg_default wm5102_reg_default[] = { { 0x00000ECD, 0x0000 }, /* R3789 - HPLPF4_2 */ { 0x00000EE0, 0x0000 }, /* R3808 - ASRC_ENABLE */ { 0x00000EE2, 0x0000 }, /* R3810 - ASRC_RATE1 */ + { 0x00000EE3, 0x0400 }, /* R3811 - ASRC_RATE2 */ { 0x00000EF0, 0x0000 }, /* R3824 - ISRC 1 CTRL 1 */ { 0x00000EF1, 0x0000 }, /* R3825 - ISRC 1 CTRL 2 */ { 0x00000EF2, 0x0000 }, /* R3826 - ISRC 1 CTRL 3 */ @@ -998,7 +992,6 @@ static const struct reg_default wm5102_reg_default[] = { { 0x00000EF4, 0x0000 }, /* R3828 - ISRC 2 CTRL 2 */ { 0x00000EF5, 0x0000 }, /* R3829 - ISRC 2 CTRL 3 */ { 0x00001100, 0x0010 }, /* R4352 - DSP1 Control 1 */ - { 0x00001101, 0x0000 }, /* R4353 - DSP1 Clocking 1 */ }; static bool wm5102_readable_register(struct device *dev, unsigned int reg) @@ -1008,12 +1001,10 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_DEVICE_REVISION: case ARIZONA_CTRL_IF_SPI_CFG_1: case ARIZONA_CTRL_IF_I2C1_CFG_1: - case ARIZONA_CTRL_IF_STATUS_1: case ARIZONA_WRITE_SEQUENCER_CTRL_0: case ARIZONA_WRITE_SEQUENCER_CTRL_1: case ARIZONA_WRITE_SEQUENCER_CTRL_2: case ARIZONA_WRITE_SEQUENCER_CTRL_3: - case ARIZONA_WRITE_SEQUENCER_PROM: case ARIZONA_TONE_GENERATOR_1: case ARIZONA_TONE_GENERATOR_2: case ARIZONA_TONE_GENERATOR_3: @@ -1034,8 +1025,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_4: case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_5: case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_6: - case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_7: - case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_8: case ARIZONA_COMFORT_NOISE_GENERATOR: case ARIZONA_HAPTICS_CONTROL_1: case ARIZONA_HAPTICS_CONTROL_2: @@ -1176,7 +1165,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_DAC_DIGITAL_VOLUME_4L: case ARIZONA_OUT_VOLUME_4L: case ARIZONA_NOISE_GATE_SELECT_4L: - case ARIZONA_OUTPUT_PATH_CONFIG_4R: case ARIZONA_DAC_DIGITAL_VOLUME_4R: case ARIZONA_OUT_VOLUME_4R: case ARIZONA_NOISE_GATE_SELECT_4R: @@ -1184,7 +1172,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_DAC_DIGITAL_VOLUME_5L: case ARIZONA_DAC_VOLUME_LIMIT_5L: case ARIZONA_NOISE_GATE_SELECT_5L: - case ARIZONA_OUTPUT_PATH_CONFIG_5R: case ARIZONA_DAC_DIGITAL_VOLUME_5R: case ARIZONA_DAC_VOLUME_LIMIT_5R: case ARIZONA_NOISE_GATE_SELECT_5R: @@ -1195,8 +1182,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_NOISE_GATE_CONTROL: case ARIZONA_PDM_SPK1_CTRL_1: case ARIZONA_PDM_SPK1_CTRL_2: - case ARIZONA_SPK_CTRL_2: - case ARIZONA_SPK_CTRL_3: case ARIZONA_DAC_COMP_1: case ARIZONA_DAC_COMP_2: case ARIZONA_DAC_COMP_3: @@ -1228,7 +1213,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_AIF1_FRAME_CTRL_18: case ARIZONA_AIF1_TX_ENABLES: case ARIZONA_AIF1_RX_ENABLES: - case ARIZONA_AIF1_FORCE_WRITE: case ARIZONA_AIF2_BCLK_CTRL: case ARIZONA_AIF2_TX_PIN_CTRL: case ARIZONA_AIF2_RX_PIN_CTRL: @@ -1244,7 +1228,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_AIF2_FRAME_CTRL_12: case ARIZONA_AIF2_TX_ENABLES: case ARIZONA_AIF2_RX_ENABLES: - case ARIZONA_AIF2_FORCE_WRITE: case ARIZONA_AIF3_BCLK_CTRL: case ARIZONA_AIF3_TX_PIN_CTRL: case ARIZONA_AIF3_RX_PIN_CTRL: @@ -1260,7 +1243,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_AIF3_FRAME_CTRL_12: case ARIZONA_AIF3_TX_ENABLES: case ARIZONA_AIF3_RX_ENABLES: - case ARIZONA_AIF3_FORCE_WRITE: case ARIZONA_SLIMBUS_FRAMER_REF_GEAR: case ARIZONA_SLIMBUS_RATES_1: case ARIZONA_SLIMBUS_RATES_2: @@ -1586,22 +1568,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_DRC1RMIX_INPUT_3_VOLUME: case ARIZONA_DRC1RMIX_INPUT_4_SOURCE: case ARIZONA_DRC1RMIX_INPUT_4_VOLUME: - case ARIZONA_DRC2LMIX_INPUT_1_SOURCE: - case ARIZONA_DRC2LMIX_INPUT_1_VOLUME: - case ARIZONA_DRC2LMIX_INPUT_2_SOURCE: - case ARIZONA_DRC2LMIX_INPUT_2_VOLUME: - case ARIZONA_DRC2LMIX_INPUT_3_SOURCE: - case ARIZONA_DRC2LMIX_INPUT_3_VOLUME: - case ARIZONA_DRC2LMIX_INPUT_4_SOURCE: - case ARIZONA_DRC2LMIX_INPUT_4_VOLUME: - case ARIZONA_DRC2RMIX_INPUT_1_SOURCE: - case ARIZONA_DRC2RMIX_INPUT_1_VOLUME: - case ARIZONA_DRC2RMIX_INPUT_2_SOURCE: - case ARIZONA_DRC2RMIX_INPUT_2_VOLUME: - case ARIZONA_DRC2RMIX_INPUT_3_SOURCE: - case ARIZONA_DRC2RMIX_INPUT_3_VOLUME: - case ARIZONA_DRC2RMIX_INPUT_4_SOURCE: - case ARIZONA_DRC2RMIX_INPUT_4_VOLUME: case ARIZONA_HPLP1MIX_INPUT_1_SOURCE: case ARIZONA_HPLP1MIX_INPUT_1_VOLUME: case ARIZONA_HPLP1MIX_INPUT_2_SOURCE: @@ -1810,11 +1776,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_DRC1_CTRL3: case ARIZONA_DRC1_CTRL4: case ARIZONA_DRC1_CTRL5: - case ARIZONA_DRC2_CTRL1: - case ARIZONA_DRC2_CTRL2: - case ARIZONA_DRC2_CTRL3: - case ARIZONA_DRC2_CTRL4: - case ARIZONA_DRC2_CTRL5: case ARIZONA_HPLPF1_1: case ARIZONA_HPLPF1_2: case ARIZONA_HPLPF2_1: @@ -1832,9 +1793,6 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_ISRC_2_CTRL_1: case ARIZONA_ISRC_2_CTRL_2: case ARIZONA_ISRC_2_CTRL_3: - case ARIZONA_ISRC_3_CTRL_1: - case ARIZONA_ISRC_3_CTRL_2: - case ARIZONA_ISRC_3_CTRL_3: case ARIZONA_DSP1_CONTROL_1: case ARIZONA_DSP1_CLOCKING_1: case ARIZONA_DSP1_STATUS_1: @@ -1883,7 +1841,6 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg) case ARIZONA_WRITE_SEQUENCER_CTRL_2: case ARIZONA_WRITE_SEQUENCER_CTRL_3: case ARIZONA_OUTPUT_STATUS_1: - case ARIZONA_RAW_OUTPUT_STATUS_1: case ARIZONA_SLIMBUS_RX_PORT_STATUS: case ARIZONA_SLIMBUS_TX_PORT_STATUS: case ARIZONA_SAMPLE_RATE_1_STATUS: @@ -1969,6 +1926,8 @@ const struct regmap_config wm5102_spi_regmap = { .reg_bits = 32, .pad_bits = 16, .val_bits = 16, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, .max_register = WM5102_MAX_REGISTER, .readable_reg = wm5102_readable_register, @@ -1983,6 +1942,8 @@ EXPORT_SYMBOL_GPL(wm5102_spi_regmap); const struct regmap_config wm5102_i2c_regmap = { .reg_bits = 32, .val_bits = 16, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, .max_register = WM5102_MAX_REGISTER, .readable_reg = wm5102_readable_register, diff --git a/kernel/drivers/mfd/wm5110-tables.c b/kernel/drivers/mfd/wm5110-tables.c index 12cad94b4..2bb2d0467 100644 --- a/kernel/drivers/mfd/wm5110-tables.c +++ b/kernel/drivers/mfd/wm5110-tables.c @@ -21,7 +21,7 @@ #define WM5110_NUM_AOD_ISR 2 #define WM5110_NUM_ISR 5 -static const struct reg_default wm5110_reva_patch[] = { +static const struct reg_sequence wm5110_reva_patch[] = { { 0x80, 0x3 }, { 0x44, 0x20 }, { 0x45, 0x40 }, @@ -134,7 +134,7 @@ static const struct reg_default wm5110_reva_patch[] = { { 0x209, 0x002A }, }; -static const struct reg_default wm5110_revb_patch[] = { +static const struct reg_sequence wm5110_revb_patch[] = { { 0x80, 0x3 }, { 0x36e, 0x0210 }, { 0x370, 0x0210 }, @@ -224,7 +224,7 @@ static const struct reg_default wm5110_revb_patch[] = { { 0x80, 0x0 }, }; -static const struct reg_default wm5110_revd_patch[] = { +static const struct reg_sequence wm5110_revd_patch[] = { { 0x80, 0x3 }, { 0x80, 0x3 }, { 0x393, 0x27 }, @@ -249,6 +249,16 @@ static const struct reg_default wm5110_revd_patch[] = { { 0x80, 0x0 }, }; +/* Add extra headphone write sequence locations */ +static const struct reg_sequence wm5110_reve_patch[] = { + { 0x80, 0x3 }, + { 0x80, 0x3 }, + { 0x4b, 0x138 }, + { 0x4c, 0x13d }, + { 0x80, 0x0 }, + { 0x80, 0x0 }, +}; + /* We use a function so we can use ARRAY_SIZE() */ int wm5110_patch(struct arizona *arizona) { @@ -266,7 +276,9 @@ int wm5110_patch(struct arizona *arizona) wm5110_revd_patch, ARRAY_SIZE(wm5110_revd_patch)); default: - return 0; + return regmap_register_patch(arizona->regmap, + wm5110_reve_patch, + ARRAY_SIZE(wm5110_reve_patch)); } } EXPORT_SYMBOL_GPL(wm5110_patch); @@ -676,6 +688,7 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000032, 0x0100 }, /* R50 - PWM Drive 3 */ { 0x00000040, 0x0000 }, /* R64 - Wake control */ { 0x00000041, 0x0000 }, /* R65 - Sequence control */ + { 0x00000042, 0x0000 }, /* R66 - Spare Triggers */ { 0x00000061, 0x01FF }, /* R97 - Sample Rate Sequence Select 1 */ { 0x00000062, 0x01FF }, /* R98 - Sample Rate Sequence Select 2 */ { 0x00000063, 0x01FF }, /* R99 - Sample Rate Sequence Select 3 */ @@ -754,11 +767,9 @@ static const struct reg_default wm5110_reg_default[] = { { 0x0000021A, 0x01A6 }, /* R538 - Mic Bias Ctrl 3 */ { 0x00000293, 0x0000 }, /* R659 - Accessory Detect Mode 1 */ { 0x0000029B, 0x0028 }, /* R667 - Headphone Detect 1 */ - { 0x0000029C, 0x0000 }, /* R668 - Headphone Detect 2 */ { 0x000002A2, 0x0000 }, /* R674 - Micd clamp control */ { 0x000002A3, 0x1102 }, /* R675 - Mic Detect 1 */ { 0x000002A4, 0x009F }, /* R676 - Mic Detect 2 */ - { 0x000002A5, 0x0000 }, /* R677 - Mic Detect 3 */ { 0x000002A6, 0x3737 }, /* R678 - Mic Detect Level 1 */ { 0x000002A7, 0x372C }, /* R679 - Mic Detect Level 2 */ { 0x000002A8, 0x1422 }, /* R680 - Mic Detect Level 3 */ @@ -848,8 +859,6 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000440, 0x8FFF }, /* R1088 - DRE Enable */ { 0x00000450, 0x0000 }, /* R1104 - DAC AEC Control 1 */ { 0x00000458, 0x0000 }, /* R1112 - Noise Gate Control */ - { 0x00000480, 0x0040 }, /* R1152 - Class W ANC Threshold 1 */ - { 0x00000481, 0x0040 }, /* R1153 - Class W ANC Threshold 2 */ { 0x00000490, 0x0069 }, /* R1168 - PDM SPK1 CTRL 1 */ { 0x00000491, 0x0000 }, /* R1169 - PDM SPK1 CTRL 2 */ { 0x00000492, 0x0069 }, /* R1170 - PDM SPK2 CTRL 1 */ @@ -1472,6 +1481,7 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000C04, 0xA101 }, /* R3076 - GPIO5 CTRL */ { 0x00000C0F, 0x0400 }, /* R3087 - IRQ CTRL 1 */ { 0x00000C10, 0x1000 }, /* R3088 - GPIO Debounce Config */ + { 0x00000C18, 0x0000 }, /* R3096 - GP Switch 1 */ { 0x00000C20, 0x8002 }, /* R3104 - Misc Pad Ctrl 1 */ { 0x00000C21, 0x8001 }, /* R3105 - Misc Pad Ctrl 2 */ { 0x00000C22, 0x0000 }, /* R3106 - Misc Pad Ctrl 3 */ @@ -1508,7 +1518,6 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000D54, 0xFFFF }, /* R3412 - AOD IRQ Mask IRQ2 */ { 0x00000D56, 0x0000 }, /* R3414 - Jack detect debounce */ { 0x00000E00, 0x0000 }, /* R3584 - FX_Ctrl1 */ - { 0x00000E01, 0x0000 }, /* R3585 - FX_Ctrl2 */ { 0x00000E10, 0x6318 }, /* R3600 - EQ1_1 */ { 0x00000E11, 0x6300 }, /* R3601 - EQ1_2 */ { 0x00000E12, 0x0FC8 }, /* R3602 - EQ1_3 */ @@ -1624,15 +1633,189 @@ static const struct reg_default wm5110_reg_default[] = { { 0x00000EF8, 0x0000 }, /* R3832 - ISRC 3 CTRL 3 */ { 0x00000F00, 0x0000 }, /* R3840 - Clock Control */ { 0x00000F01, 0x0000 }, /* R3841 - ANC_SRC */ + { 0x00000F08, 0x001c }, /* R3848 - ANC Coefficient */ + { 0x00000F09, 0x0000 }, /* R3849 - ANC Coefficient */ + { 0x00000F0A, 0x0000 }, /* R3850 - ANC Coefficient */ + { 0x00000F0B, 0x0000 }, /* R3851 - ANC Coefficient */ + { 0x00000F0C, 0x0000 }, /* R3852 - ANC Coefficient */ + { 0x00000F0D, 0x0000 }, /* R3853 - ANC Coefficient */ + { 0x00000F0E, 0x0000 }, /* R3854 - ANC Coefficient */ + { 0x00000F0F, 0x0000 }, /* R3855 - ANC Coefficient */ + { 0x00000F10, 0x0000 }, /* R3856 - ANC Coefficient */ + { 0x00000F11, 0x0000 }, /* R3857 - ANC Coefficient */ + { 0x00000F12, 0x0000 }, /* R3858 - ANC Coefficient */ + { 0x00000F15, 0x0000 }, /* R3861 - FCL Filter Control */ + { 0x00000F17, 0x0004 }, /* R3863 - FCL ADC Reformatter Control */ + { 0x00000F18, 0x0004 }, /* R3864 - ANC Coefficient */ + { 0x00000F19, 0x0002 }, /* R3865 - ANC Coefficient */ + { 0x00000F1A, 0x0000 }, /* R3866 - ANC Coefficient */ + { 0x00000F1B, 0x0010 }, /* R3867 - ANC Coefficient */ + { 0x00000F1C, 0x0000 }, /* R3868 - ANC Coefficient */ + { 0x00000F1D, 0x0000 }, /* R3869 - ANC Coefficient */ + { 0x00000F1E, 0x0000 }, /* R3870 - ANC Coefficient */ + { 0x00000F1F, 0x0000 }, /* R3871 - ANC Coefficient */ + { 0x00000F20, 0x0000 }, /* R3872 - ANC Coefficient */ + { 0x00000F21, 0x0000 }, /* R3873 - ANC Coefficient */ + { 0x00000F22, 0x0000 }, /* R3874 - ANC Coefficient */ + { 0x00000F23, 0x0000 }, /* R3875 - ANC Coefficient */ + { 0x00000F24, 0x0000 }, /* R3876 - ANC Coefficient */ + { 0x00000F25, 0x0000 }, /* R3877 - ANC Coefficient */ + { 0x00000F26, 0x0000 }, /* R3878 - ANC Coefficient */ + { 0x00000F27, 0x0000 }, /* R3879 - ANC Coefficient */ + { 0x00000F28, 0x0000 }, /* R3880 - ANC Coefficient */ + { 0x00000F29, 0x0000 }, /* R3881 - ANC Coefficient */ + { 0x00000F2A, 0x0000 }, /* R3882 - ANC Coefficient */ + { 0x00000F2B, 0x0000 }, /* R3883 - ANC Coefficient */ + { 0x00000F2C, 0x0000 }, /* R3884 - ANC Coefficient */ + { 0x00000F2D, 0x0000 }, /* R3885 - ANC Coefficient */ + { 0x00000F2E, 0x0000 }, /* R3886 - ANC Coefficient */ + { 0x00000F2F, 0x0000 }, /* R3887 - ANC Coefficient */ + { 0x00000F30, 0x0000 }, /* R3888 - ANC Coefficient */ + { 0x00000F31, 0x0000 }, /* R3889 - ANC Coefficient */ + { 0x00000F32, 0x0000 }, /* R3890 - ANC Coefficient */ + { 0x00000F33, 0x0000 }, /* R3891 - ANC Coefficient */ + { 0x00000F34, 0x0000 }, /* R3892 - ANC Coefficient */ + { 0x00000F35, 0x0000 }, /* R3893 - ANC Coefficient */ + { 0x00000F36, 0x0000 }, /* R3894 - ANC Coefficient */ + { 0x00000F37, 0x0000 }, /* R3895 - ANC Coefficient */ + { 0x00000F38, 0x0000 }, /* R3896 - ANC Coefficient */ + { 0x00000F39, 0x0000 }, /* R3897 - ANC Coefficient */ + { 0x00000F3A, 0x0000 }, /* R3898 - ANC Coefficient */ + { 0x00000F3B, 0x0000 }, /* R3899 - ANC Coefficient */ + { 0x00000F3C, 0x0000 }, /* R3900 - ANC Coefficient */ + { 0x00000F3D, 0x0000 }, /* R3901 - ANC Coefficient */ + { 0x00000F3E, 0x0000 }, /* R3902 - ANC Coefficient */ + { 0x00000F3F, 0x0000 }, /* R3903 - ANC Coefficient */ + { 0x00000F40, 0x0000 }, /* R3904 - ANC Coefficient */ + { 0x00000F41, 0x0000 }, /* R3905 - ANC Coefficient */ + { 0x00000F42, 0x0000 }, /* R3906 - ANC Coefficient */ + { 0x00000F43, 0x0000 }, /* R3907 - ANC Coefficient */ + { 0x00000F44, 0x0000 }, /* R3908 - ANC Coefficient */ + { 0x00000F45, 0x0000 }, /* R3909 - ANC Coefficient */ + { 0x00000F46, 0x0000 }, /* R3910 - ANC Coefficient */ + { 0x00000F47, 0x0000 }, /* R3911 - ANC Coefficient */ + { 0x00000F48, 0x0000 }, /* R3912 - ANC Coefficient */ + { 0x00000F49, 0x0000 }, /* R3913 - ANC Coefficient */ + { 0x00000F4A, 0x0000 }, /* R3914 - ANC Coefficient */ + { 0x00000F4B, 0x0000 }, /* R3915 - ANC Coefficient */ + { 0x00000F4C, 0x0000 }, /* R3916 - ANC Coefficient */ + { 0x00000F4D, 0x0000 }, /* R3917 - ANC Coefficient */ + { 0x00000F4E, 0x0000 }, /* R3918 - ANC Coefficient */ + { 0x00000F4F, 0x0000 }, /* R3919 - ANC Coefficient */ + { 0x00000F50, 0x0000 }, /* R3920 - ANC Coefficient */ + { 0x00000F51, 0x0000 }, /* R3921 - ANC Coefficient */ + { 0x00000F52, 0x0000 }, /* R3922 - ANC Coefficient */ + { 0x00000F53, 0x0000 }, /* R3923 - ANC Coefficient */ + { 0x00000F54, 0x0000 }, /* R3924 - ANC Coefficient */ + { 0x00000F55, 0x0000 }, /* R3925 - ANC Coefficient */ + { 0x00000F56, 0x0000 }, /* R3926 - ANC Coefficient */ + { 0x00000F57, 0x0000 }, /* R3927 - ANC Coefficient */ + { 0x00000F58, 0x0000 }, /* R3928 - ANC Coefficient */ + { 0x00000F59, 0x0000 }, /* R3929 - ANC Coefficient */ + { 0x00000F5A, 0x0000 }, /* R3930 - ANC Coefficient */ + { 0x00000F5B, 0x0000 }, /* R3931 - ANC Coefficient */ + { 0x00000F5C, 0x0000 }, /* R3932 - ANC Coefficient */ + { 0x00000F5D, 0x0000 }, /* R3933 - ANC Coefficient */ + { 0x00000F5E, 0x0000 }, /* R3934 - ANC Coefficient */ + { 0x00000F5F, 0x0000 }, /* R3935 - ANC Coefficient */ + { 0x00000F60, 0x0000 }, /* R3936 - ANC Coefficient */ + { 0x00000F61, 0x0000 }, /* R3937 - ANC Coefficient */ + { 0x00000F62, 0x0000 }, /* R3938 - ANC Coefficient */ + { 0x00000F63, 0x0000 }, /* R3939 - ANC Coefficient */ + { 0x00000F64, 0x0000 }, /* R3940 - ANC Coefficient */ + { 0x00000F65, 0x0000 }, /* R3941 - ANC Coefficient */ + { 0x00000F66, 0x0000 }, /* R3942 - ANC Coefficient */ + { 0x00000F67, 0x0000 }, /* R3943 - ANC Coefficient */ + { 0x00000F68, 0x0000 }, /* R3944 - ANC Coefficient */ + { 0x00000F69, 0x0000 }, /* R3945 - ANC Coefficient */ + { 0x00000F70, 0x0000 }, /* R3952 - FCR Filter Control */ + { 0x00000F72, 0x0004 }, /* R3954 - FCR ADC Reformatter Control */ + { 0x00000F73, 0x0004 }, /* R3955 - ANC Coefficient */ + { 0x00000F74, 0x0002 }, /* R3956 - ANC Coefficient */ + { 0x00000F75, 0x0000 }, /* R3957 - ANC Coefficient */ + { 0x00000F76, 0x0010 }, /* R3958 - ANC Coefficient */ + { 0x00000F77, 0x0000 }, /* R3959 - ANC Coefficient */ + { 0x00000F78, 0x0000 }, /* R3960 - ANC Coefficient */ + { 0x00000F79, 0x0000 }, /* R3961 - ANC Coefficient */ + { 0x00000F7A, 0x0000 }, /* R3962 - ANC Coefficient */ + { 0x00000F7B, 0x0000 }, /* R3963 - ANC Coefficient */ + { 0x00000F7C, 0x0000 }, /* R3964 - ANC Coefficient */ + { 0x00000F7D, 0x0000 }, /* R3965 - ANC Coefficient */ + { 0x00000F7E, 0x0000 }, /* R3966 - ANC Coefficient */ + { 0x00000F7F, 0x0000 }, /* R3967 - ANC Coefficient */ + { 0x00000F80, 0x0000 }, /* R3968 - ANC Coefficient */ + { 0x00000F81, 0x0000 }, /* R3969 - ANC Coefficient */ + { 0x00000F82, 0x0000 }, /* R3970 - ANC Coefficient */ + { 0x00000F83, 0x0000 }, /* R3971 - ANC Coefficient */ + { 0x00000F84, 0x0000 }, /* R3972 - ANC Coefficient */ + { 0x00000F85, 0x0000 }, /* R3973 - ANC Coefficient */ + { 0x00000F86, 0x0000 }, /* R3974 - ANC Coefficient */ + { 0x00000F87, 0x0000 }, /* R3975 - ANC Coefficient */ + { 0x00000F88, 0x0000 }, /* R3976 - ANC Coefficient */ + { 0x00000F89, 0x0000 }, /* R3977 - ANC Coefficient */ + { 0x00000F8A, 0x0000 }, /* R3978 - ANC Coefficient */ + { 0x00000F8B, 0x0000 }, /* R3979 - ANC Coefficient */ + { 0x00000F8C, 0x0000 }, /* R3980 - ANC Coefficient */ + { 0x00000F8D, 0x0000 }, /* R3981 - ANC Coefficient */ + { 0x00000F8E, 0x0000 }, /* R3982 - ANC Coefficient */ + { 0x00000F8F, 0x0000 }, /* R3983 - ANC Coefficient */ + { 0x00000F90, 0x0000 }, /* R3984 - ANC Coefficient */ + { 0x00000F91, 0x0000 }, /* R3985 - ANC Coefficient */ + { 0x00000F92, 0x0000 }, /* R3986 - ANC Coefficient */ + { 0x00000F93, 0x0000 }, /* R3987 - ANC Coefficient */ + { 0x00000F94, 0x0000 }, /* R3988 - ANC Coefficient */ + { 0x00000F95, 0x0000 }, /* R3989 - ANC Coefficient */ + { 0x00000F96, 0x0000 }, /* R3990 - ANC Coefficient */ + { 0x00000F97, 0x0000 }, /* R3991 - ANC Coefficient */ + { 0x00000F98, 0x0000 }, /* R3992 - ANC Coefficient */ + { 0x00000F99, 0x0000 }, /* R3993 - ANC Coefficient */ + { 0x00000F9A, 0x0000 }, /* R3994 - ANC Coefficient */ + { 0x00000F9B, 0x0000 }, /* R3995 - ANC Coefficient */ + { 0x00000F9C, 0x0000 }, /* R3996 - ANC Coefficient */ + { 0x00000F9D, 0x0000 }, /* R3997 - ANC Coefficient */ + { 0x00000F9E, 0x0000 }, /* R3998 - ANC Coefficient */ + { 0x00000F9F, 0x0000 }, /* R3999 - ANC Coefficient */ + { 0x00000FA0, 0x0000 }, /* R4000 - ANC Coefficient */ + { 0x00000FA1, 0x0000 }, /* R4001 - ANC Coefficient */ + { 0x00000FA2, 0x0000 }, /* R4002 - ANC Coefficient */ + { 0x00000FA3, 0x0000 }, /* R4003 - ANC Coefficient */ + { 0x00000FA4, 0x0000 }, /* R4004 - ANC Coefficient */ + { 0x00000FA5, 0x0000 }, /* R4005 - ANC Coefficient */ + { 0x00000FA6, 0x0000 }, /* R4006 - ANC Coefficient */ + { 0x00000FA7, 0x0000 }, /* R4007 - ANC Coefficient */ + { 0x00000FA8, 0x0000 }, /* R4008 - ANC Coefficient */ + { 0x00000FA9, 0x0000 }, /* R4009 - ANC Coefficient */ + { 0x00000FAA, 0x0000 }, /* R4010 - ANC Coefficient */ + { 0x00000FAB, 0x0000 }, /* R4011 - ANC Coefficient */ + { 0x00000FAC, 0x0000 }, /* R4012 - ANC Coefficient */ + { 0x00000FAD, 0x0000 }, /* R4013 - ANC Coefficient */ + { 0x00000FAE, 0x0000 }, /* R4014 - ANC Coefficient */ + { 0x00000FAF, 0x0000 }, /* R4015 - ANC Coefficient */ + { 0x00000FB0, 0x0000 }, /* R4016 - ANC Coefficient */ + { 0x00000FB1, 0x0000 }, /* R4017 - ANC Coefficient */ + { 0x00000FB2, 0x0000 }, /* R4018 - ANC Coefficient */ + { 0x00000FB3, 0x0000 }, /* R4019 - ANC Coefficient */ + { 0x00000FB4, 0x0000 }, /* R4020 - ANC Coefficient */ + { 0x00000FB5, 0x0000 }, /* R4021 - ANC Coefficient */ + { 0x00000FB6, 0x0000 }, /* R4022 - ANC Coefficient */ + { 0x00000FB7, 0x0000 }, /* R4023 - ANC Coefficient */ + { 0x00000FB8, 0x0000 }, /* R4024 - ANC Coefficient */ + { 0x00000FB9, 0x0000 }, /* R4025 - ANC Coefficient */ + { 0x00000FBA, 0x0000 }, /* R4026 - ANC Coefficient */ + { 0x00000FBB, 0x0000 }, /* R4027 - ANC Coefficient */ + { 0x00000FBC, 0x0000 }, /* R4028 - ANC Coefficient */ + { 0x00000FBD, 0x0000 }, /* R4029 - ANC Coefficient */ + { 0x00000FBE, 0x0000 }, /* R4030 - ANC Coefficient */ + { 0x00000FBF, 0x0000 }, /* R4031 - ANC Coefficient */ + { 0x00000FC0, 0x0000 }, /* R4032 - ANC Coefficient */ + { 0x00000FC1, 0x0000 }, /* R4033 - ANC Coefficient */ + { 0x00000FC2, 0x0000 }, /* R4034 - ANC Coefficient */ + { 0x00000FC3, 0x0000 }, /* R4035 - ANC Coefficient */ + { 0x00000FC4, 0x0000 }, /* R4036 - ANC Coefficient */ { 0x00001100, 0x0010 }, /* R4352 - DSP1 Control 1 */ - { 0x00001101, 0x0000 }, /* R4353 - DSP1 Clocking 1 */ { 0x00001200, 0x0010 }, /* R4608 - DSP2 Control 1 */ - { 0x00001201, 0x0000 }, /* R4609 - DSP2 Clocking 1 */ { 0x00001300, 0x0010 }, /* R4864 - DSP3 Control 1 */ - { 0x00001301, 0x0000 }, /* R4865 - DSP3 Clocking 1 */ { 0x00001400, 0x0010 }, /* R5120 - DSP4 Control 1 */ - { 0x00001401, 0x0000 }, /* R5121 - DSP4 Clocking 1 */ - { 0x00001404, 0x0000 }, /* R5124 - DSP4 Status 1 */ }; static bool wm5110_is_rev_b_adsp_memory(unsigned int reg) @@ -1716,6 +1899,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_PWM_DRIVE_3: case ARIZONA_WAKE_CONTROL: case ARIZONA_SEQUENCE_CONTROL: + case ARIZONA_SPARE_TRIGGERS: case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_1: case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_2: case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_3: @@ -1807,6 +1991,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_MIC_DETECT_1: case ARIZONA_MIC_DETECT_2: case ARIZONA_MIC_DETECT_3: + case ARIZONA_MIC_DETECT_4: case ARIZONA_MIC_DETECT_LEVEL_1: case ARIZONA_MIC_DETECT_LEVEL_2: case ARIZONA_MIC_DETECT_LEVEL_3: @@ -1906,6 +2091,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_HP1_SHORT_CIRCUIT_CTRL: case ARIZONA_HP2_SHORT_CIRCUIT_CTRL: case ARIZONA_HP3_SHORT_CIRCUIT_CTRL: + case ARIZONA_HP_TEST_CTRL_1: case ARIZONA_AIF1_BCLK_CTRL: case ARIZONA_AIF1_TX_PIN_CTRL: case ARIZONA_AIF1_RX_PIN_CTRL: @@ -2523,6 +2709,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_GPIO5_CTRL: case ARIZONA_IRQ_CTRL_1: case ARIZONA_GPIO_DEBOUNCE_CONFIG: + case ARIZONA_GP_SWITCH_1: case ARIZONA_MISC_PAD_CTRL_1: case ARIZONA_MISC_PAD_CTRL_2: case ARIZONA_MISC_PAD_CTRL_3: @@ -2702,6 +2889,13 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg) case ARIZONA_CLOCK_CONTROL: case ARIZONA_ANC_SRC: case ARIZONA_DSP_STATUS: + case ARIZONA_ANC_COEFF_START ... ARIZONA_ANC_COEFF_END: + case ARIZONA_FCL_FILTER_CONTROL: + case ARIZONA_FCL_ADC_REFORMATTER_CONTROL: + case ARIZONA_FCL_COEFF_START ... ARIZONA_FCL_COEFF_END: + case ARIZONA_FCR_FILTER_CONTROL: + case ARIZONA_FCR_ADC_REFORMATTER_CONTROL: + case ARIZONA_FCR_COEFF_START ... ARIZONA_FCR_COEFF_END: case ARIZONA_DSP1_CONTROL_1: case ARIZONA_DSP1_CLOCKING_1: case ARIZONA_DSP1_STATUS_1: @@ -2843,12 +3037,14 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) case ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS: case ARIZONA_ASYNC_SAMPLE_RATE_2_STATUS: case ARIZONA_MIC_DETECT_3: + case ARIZONA_MIC_DETECT_4: case ARIZONA_HP_CTRL_1L: case ARIZONA_HP_CTRL_1R: case ARIZONA_HEADPHONE_DETECT_2: case ARIZONA_INPUT_ENABLES_STATUS: case ARIZONA_OUTPUT_STATUS_1: case ARIZONA_RAW_OUTPUT_STATUS_1: + case ARIZONA_HP_TEST_CTRL_1: case ARIZONA_SLIMBUS_RX_PORT_STATUS: case ARIZONA_SLIMBUS_TX_PORT_STATUS: case ARIZONA_INTERRUPT_STATUS_1: @@ -3007,6 +3203,8 @@ const struct regmap_config wm5110_spi_regmap = { .reg_bits = 32, .pad_bits = 16, .val_bits = 16, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, .max_register = WM5110_MAX_REGISTER, .readable_reg = wm5110_readable_register, @@ -3021,6 +3219,8 @@ EXPORT_SYMBOL_GPL(wm5110_spi_regmap); const struct regmap_config wm5110_i2c_regmap = { .reg_bits = 32, .val_bits = 16, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, .max_register = WM5110_MAX_REGISTER, .readable_reg = wm5110_readable_register, diff --git a/kernel/drivers/mfd/wm831x-auxadc.c b/kernel/drivers/mfd/wm831x-auxadc.c index 6ee3018d8..fd789d2eb 100644 --- a/kernel/drivers/mfd/wm831x-auxadc.c +++ b/kernel/drivers/mfd/wm831x-auxadc.c @@ -285,7 +285,8 @@ void wm831x_auxadc_init(struct wm831x *wm831x) ret = request_threaded_irq(wm831x_irq(wm831x, WM831X_IRQ_AUXADC_DATA), - NULL, wm831x_auxadc_irq, 0, + NULL, wm831x_auxadc_irq, + IRQF_ONESHOT, "auxadc", wm831x); if (ret < 0) { dev_err(wm831x->dev, "AUXADC IRQ request failed: %d\n", diff --git a/kernel/drivers/mfd/wm831x-core.c b/kernel/drivers/mfd/wm831x-core.c index 28366a90e..3e0e99ec5 100644 --- a/kernel/drivers/mfd/wm831x-core.c +++ b/kernel/drivers/mfd/wm831x-core.c @@ -1626,7 +1626,9 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) mutex_init(&wm831x->io_lock); mutex_init(&wm831x->key_lock); dev_set_drvdata(wm831x->dev, wm831x); - wm831x->soft_shutdown = pdata->soft_shutdown; + + if (pdata) + wm831x->soft_shutdown = pdata->soft_shutdown; ret = wm831x_reg_read(wm831x, WM831X_PARENT_ID); if (ret < 0) { diff --git a/kernel/drivers/mfd/wm831x-i2c.c b/kernel/drivers/mfd/wm831x-i2c.c index a4cbefe54..824bcbaa9 100644 --- a/kernel/drivers/mfd/wm831x-i2c.c +++ b/kernel/drivers/mfd/wm831x-i2c.c @@ -93,7 +93,6 @@ static const struct dev_pm_ops wm831x_pm_ops = { static struct i2c_driver wm831x_i2c_driver = { .driver = { .name = "wm831x", - .owner = THIS_MODULE, .pm = &wm831x_pm_ops, }, .probe = wm831x_i2c_probe, diff --git a/kernel/drivers/mfd/wm831x-irq.c b/kernel/drivers/mfd/wm831x-irq.c index 64e512ead..dfea8b9c2 100644 --- a/kernel/drivers/mfd/wm831x-irq.c +++ b/kernel/drivers/mfd/wm831x-irq.c @@ -552,19 +552,12 @@ static int wm831x_irq_map(struct irq_domain *h, unsigned int virq, irq_set_chip_data(virq, h->host_data); irq_set_chip_and_handler(virq, &wm831x_irq_chip, handle_edge_irq); irq_set_nested_thread(virq, 1); - - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops wm831x_irq_domain_ops = { +static const struct irq_domain_ops wm831x_irq_domain_ops = { .map = wm831x_irq_map, .xlate = irq_domain_xlate_twocell, }; diff --git a/kernel/drivers/mfd/wm831x-spi.c b/kernel/drivers/mfd/wm831x-spi.c index b8a5e3b34..80482aeb2 100644 --- a/kernel/drivers/mfd/wm831x-spi.c +++ b/kernel/drivers/mfd/wm831x-spi.c @@ -96,7 +96,6 @@ MODULE_DEVICE_TABLE(spi, wm831x_spi_ids); static struct spi_driver wm831x_spi_driver = { .driver = { .name = "wm831x", - .owner = THIS_MODULE, .pm = &wm831x_spi_pm, }, .id_table = wm831x_spi_ids, diff --git a/kernel/drivers/mfd/wm8350-core.c b/kernel/drivers/mfd/wm8350-core.c index f5124a8ac..8a07c5634 100644 --- a/kernel/drivers/mfd/wm8350-core.c +++ b/kernel/drivers/mfd/wm8350-core.c @@ -404,7 +404,8 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq, if (wm8350->irq_base) { ret = request_threaded_irq(wm8350->irq_base + WM8350_IRQ_AUXADC_DATARDY, - NULL, wm8350_auxadc_irq, 0, + NULL, wm8350_auxadc_irq, + IRQF_ONESHOT, "auxadc", wm8350); if (ret < 0) dev_warn(wm8350->dev, diff --git a/kernel/drivers/mfd/wm8350-i2c.c b/kernel/drivers/mfd/wm8350-i2c.c index 6a16a8a6f..9358f03b7 100644 --- a/kernel/drivers/mfd/wm8350-i2c.c +++ b/kernel/drivers/mfd/wm8350-i2c.c @@ -69,7 +69,6 @@ MODULE_DEVICE_TABLE(i2c, wm8350_i2c_id); static struct i2c_driver wm8350_i2c_driver = { .driver = { .name = "wm8350", - .owner = THIS_MODULE, }, .probe = wm8350_i2c_probe, .remove = wm8350_i2c_remove, diff --git a/kernel/drivers/mfd/wm8350-irq.c b/kernel/drivers/mfd/wm8350-irq.c index 813ff50f9..27054f357 100644 --- a/kernel/drivers/mfd/wm8350-irq.c +++ b/kernel/drivers/mfd/wm8350-irq.c @@ -526,13 +526,7 @@ int wm8350_irq_init(struct wm8350 *wm8350, int irq, handle_edge_irq); irq_set_nested_thread(cur_irq, 1); - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(cur_irq, IRQF_VALID); -#else - irq_set_noprobe(cur_irq); -#endif + irq_clear_status_flags(cur_irq, IRQ_NOREQUEST | IRQ_NOPROBE); } ret = request_threaded_irq(irq, NULL, wm8350_irq, flags, diff --git a/kernel/drivers/mfd/wm8400-core.c b/kernel/drivers/mfd/wm8400-core.c index c6fb5d16c..3bd44a45c 100644 --- a/kernel/drivers/mfd/wm8400-core.c +++ b/kernel/drivers/mfd/wm8400-core.c @@ -194,7 +194,6 @@ MODULE_DEVICE_TABLE(i2c, wm8400_i2c_id); static struct i2c_driver wm8400_i2c_driver = { .driver = { .name = "WM8400", - .owner = THIS_MODULE, }, .probe = wm8400_i2c_probe, .remove = wm8400_i2c_remove, diff --git a/kernel/drivers/mfd/wm8994-core.c b/kernel/drivers/mfd/wm8994-core.c index 53ae5af5d..7eec619a6 100644 --- a/kernel/drivers/mfd/wm8994-core.c +++ b/kernel/drivers/mfd/wm8994-core.c @@ -243,21 +243,21 @@ static int wm8994_ldo_in_use(struct wm8994_pdata *pdata, int ldo) } #endif -static const struct reg_default wm8994_revc_patch[] = { +static const struct reg_sequence wm8994_revc_patch[] = { { 0x102, 0x3 }, { 0x56, 0x3 }, { 0x817, 0x0 }, { 0x102, 0x0 }, }; -static const struct reg_default wm8958_reva_patch[] = { +static const struct reg_sequence wm8958_reva_patch[] = { { 0x102, 0x3 }, { 0xcb, 0x81 }, { 0x817, 0x0 }, { 0x102, 0x0 }, }; -static const struct reg_default wm1811_reva_patch[] = { +static const struct reg_sequence wm1811_reva_patch[] = { { 0x102, 0x3 }, { 0x56, 0xc07 }, { 0x5d, 0x7e }, @@ -326,7 +326,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq) { struct wm8994_pdata *pdata; struct regmap_config *regmap_config; - const struct reg_default *regmap_patch = NULL; + const struct reg_sequence *regmap_patch = NULL; const char *devname; int ret, i, patch_regs = 0; int pulls = 0; @@ -677,7 +677,6 @@ static const struct dev_pm_ops wm8994_pm_ops = { static struct i2c_driver wm8994_i2c_driver = { .driver = { .name = "wm8994", - .owner = THIS_MODULE, .pm = &wm8994_pm_ops, .of_match_table = of_match_ptr(wm8994_of_match), }, diff --git a/kernel/drivers/mfd/wm8994-irq.c b/kernel/drivers/mfd/wm8994-irq.c index a14407edb..18710f3b5 100644 --- a/kernel/drivers/mfd/wm8994-irq.c +++ b/kernel/drivers/mfd/wm8994-irq.c @@ -28,7 +28,7 @@ #include <linux/delay.h> -static struct regmap_irq wm8994_irqs[] = { +static const struct regmap_irq wm8994_irqs[] = { [WM8994_IRQ_TEMP_SHUT] = { .reg_offset = 1, .mask = WM8994_TEMP_SHUT_EINT, @@ -128,7 +128,7 @@ static struct regmap_irq wm8994_irqs[] = { }, }; -static struct regmap_irq_chip wm8994_irq_chip = { +static const struct regmap_irq_chip wm8994_irq_chip = { .name = "wm8994", .irqs = wm8994_irqs, .num_irqs = ARRAY_SIZE(wm8994_irqs), @@ -172,19 +172,12 @@ static int wm8994_edge_irq_map(struct irq_domain *h, unsigned int virq, irq_set_chip_data(virq, wm8994); irq_set_chip_and_handler(virq, &wm8994_edge_irq_chip, handle_edge_irq); irq_set_nested_thread(virq, 1); - - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -static struct irq_domain_ops wm8994_edge_irq_ops = { +static const struct irq_domain_ops wm8994_edge_irq_ops = { .map = wm8994_edge_irq_map, .xlate = irq_domain_xlate_twocell, }; @@ -193,7 +186,7 @@ int wm8994_irq_init(struct wm8994 *wm8994) { int ret; unsigned long irqflags; - struct wm8994_pdata *pdata = dev_get_platdata(wm8994->dev); + struct wm8994_pdata *pdata = &wm8994->pdata; if (!wm8994->irq) { dev_warn(wm8994->dev, diff --git a/kernel/drivers/mfd/wm8994-regmap.c b/kernel/drivers/mfd/wm8994-regmap.c index 300e9b6a2..c56b1600e 100644 --- a/kernel/drivers/mfd/wm8994-regmap.c +++ b/kernel/drivers/mfd/wm8994-regmap.c @@ -19,7 +19,7 @@ #include "wm8994.h" -static struct reg_default wm1811_defaults[] = { +static const struct reg_default wm1811_defaults[] = { { 0x0001, 0x0000 }, /* R1 - Power Management (1) */ { 0x0002, 0x6000 }, /* R2 - Power Management (2) */ { 0x0003, 0x0000 }, /* R3 - Power Management (3) */ @@ -251,7 +251,7 @@ static struct reg_default wm1811_defaults[] = { { 0x0748, 0x003F }, /* R1864 - IRQ Debounce */ }; -static struct reg_default wm8994_defaults[] = { +static const struct reg_default wm8994_defaults[] = { { 0x0001, 0x0000 }, /* R1 - Power Management (1) */ { 0x0002, 0x6000 }, /* R2 - Power Management (2) */ { 0x0003, 0x0000 }, /* R3 - Power Management (3) */ @@ -470,7 +470,7 @@ static struct reg_default wm8994_defaults[] = { { 0x0748, 0x003F }, /* R1864 - IRQ Debounce */ }; -static struct reg_default wm8958_defaults[] = { +static const struct reg_default wm8958_defaults[] = { { 0x0001, 0x0000 }, /* R1 - Power Management (1) */ { 0x0002, 0x6000 }, /* R2 - Power Management (2) */ { 0x0003, 0x0000 }, /* R3 - Power Management (3) */ diff --git a/kernel/drivers/mfd/wm8997-tables.c b/kernel/drivers/mfd/wm8997-tables.c index c0c25d75a..ca41a561b 100644 --- a/kernel/drivers/mfd/wm8997-tables.c +++ b/kernel/drivers/mfd/wm8997-tables.c @@ -17,7 +17,7 @@ #include "arizona.h" -static const struct reg_default wm8997_reva_patch[] = { +static const struct reg_sequence wm8997_reva_patch[] = { { 0x80, 0x0003 }, { 0x214, 0x0008 }, { 0x458, 0x0000 }, @@ -243,7 +243,6 @@ static const struct reg_default wm8997_reg_default[] = { { 0x0000029B, 0x0020 }, /* R667 - Headphone Detect 1 */ { 0x000002A3, 0x1102 }, /* R675 - Mic Detect 1 */ { 0x000002A4, 0x009F }, /* R676 - Mic Detect 2 */ - { 0x000002A5, 0x0000 }, /* R677 - Mic Detect 3 */ { 0x000002C3, 0x0000 }, /* R707 - Mic noise mix control 1 */ { 0x000002CB, 0x0000 }, /* R715 - Isolation control */ { 0x000002D3, 0x0000 }, /* R723 - Jack detect analogue */ @@ -684,7 +683,6 @@ static const struct reg_default wm8997_reg_default[] = { { 0x00000D54, 0xFFFF }, /* R3412 - AOD IRQ Mask IRQ2 */ { 0x00000D56, 0x0000 }, /* R3414 - Jack detect debounce */ { 0x00000E00, 0x0000 }, /* R3584 - FX_Ctrl1 */ - { 0x00000E01, 0x0000 }, /* R3585 - FX_Ctrl2 */ { 0x00000E10, 0x6318 }, /* R3600 - EQ1_1 */ { 0x00000E11, 0x6300 }, /* R3601 - EQ1_2 */ { 0x00000E12, 0x0FC8 }, /* R3602 - EQ1_3 */ @@ -788,8 +786,6 @@ static const struct reg_default wm8997_reg_default[] = { { 0x00000EF3, 0x0000 }, /* R3827 - ISRC 2 CTRL 1 */ { 0x00000EF4, 0x0000 }, /* R3828 - ISRC 2 CTRL 2 */ { 0x00000EF5, 0x0000 }, /* R3829 - ISRC 2 CTRL 3 */ - { 0x00001100, 0x0010 }, /* R4352 - DSP1 Control 1 */ - { 0x00001101, 0x0000 }, /* R4353 - DSP1 Clocking 1 */ }; static bool wm8997_readable_register(struct device *dev, unsigned int reg) @@ -1480,6 +1476,8 @@ static bool wm8997_volatile_register(struct device *dev, unsigned int reg) case ARIZONA_SAMPLE_RATE_2_STATUS: case ARIZONA_SAMPLE_RATE_3_STATUS: case ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS: + case ARIZONA_FLL1_NCO_TEST_0: + case ARIZONA_FLL2_NCO_TEST_0: case ARIZONA_MIC_DETECT_3: case ARIZONA_HP_CTRL_1L: case ARIZONA_HP_CTRL_1R: @@ -1521,6 +1519,8 @@ static bool wm8997_volatile_register(struct device *dev, unsigned int reg) const struct regmap_config wm8997_i2c_regmap = { .reg_bits = 32, .val_bits = 16, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, .max_register = WM8997_MAX_REGISTER, .readable_reg = wm8997_readable_register, diff --git a/kernel/drivers/mfd/wm8998-tables.c b/kernel/drivers/mfd/wm8998-tables.c new file mode 100644 index 000000000..4c2dce77c --- /dev/null +++ b/kernel/drivers/mfd/wm8998-tables.c @@ -0,0 +1,1586 @@ +/* + * wm8998-tables.c -- data tables for wm8998-class codecs + * + * Copyright 2014 Wolfson Microelectronics plc + * + * Author: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> + +#include <linux/mfd/arizona/core.h> +#include <linux/mfd/arizona/registers.h> +#include <linux/device.h> + +#include "arizona.h" + +#define WM8998_NUM_AOD_ISR 2 +#define WM8998_NUM_ISR 5 + +static const struct reg_sequence wm8998_rev_a_patch[] = { + { 0x0212, 0x0000 }, + { 0x0211, 0x0014 }, + { 0x04E4, 0x0E0D }, + { 0x04E5, 0x0E0D }, + { 0x04E6, 0x0E0D }, + { 0x04EB, 0x060E }, + { 0x0441, 0xC759 }, + { 0x0442, 0x2A08 }, + { 0x0443, 0x5CFA }, + { 0x026E, 0x0064 }, + { 0x026F, 0x00EA }, + { 0x0270, 0x1F16 }, + { 0x0410, 0x2080 }, + { 0x0418, 0x2080 }, + { 0x0420, 0x2080 }, + { 0x04B8, 0x1120 }, + { 0x047E, 0x080E }, + { 0x0448, 0x03EF }, +}; + +/* We use a function so we can use ARRAY_SIZE() */ +int wm8998_patch(struct arizona *arizona) +{ + return regmap_register_patch(arizona->regmap, + wm8998_rev_a_patch, + ARRAY_SIZE(wm8998_rev_a_patch)); +} + +static const struct regmap_irq wm8998_aod_irqs[ARIZONA_NUM_IRQ] = { + [ARIZONA_IRQ_MICD_CLAMP_FALL] = { + .mask = ARIZONA_MICD_CLAMP_FALL_EINT1 + }, + [ARIZONA_IRQ_MICD_CLAMP_RISE] = { + .mask = ARIZONA_MICD_CLAMP_RISE_EINT1 + }, + [ARIZONA_IRQ_GP5_FALL] = { .mask = ARIZONA_GP5_FALL_EINT1 }, + [ARIZONA_IRQ_GP5_RISE] = { .mask = ARIZONA_GP5_RISE_EINT1 }, + [ARIZONA_IRQ_JD_FALL] = { .mask = ARIZONA_JD1_FALL_EINT1 }, + [ARIZONA_IRQ_JD_RISE] = { .mask = ARIZONA_JD1_RISE_EINT1 }, +}; + +struct regmap_irq_chip wm8998_aod = { + .name = "wm8998 AOD", + .status_base = ARIZONA_AOD_IRQ1, + .mask_base = ARIZONA_AOD_IRQ_MASK_IRQ1, + .ack_base = ARIZONA_AOD_IRQ1, + .wake_base = ARIZONA_WAKE_CONTROL, + .wake_invert = 1, + .num_regs = 1, + .irqs = wm8998_aod_irqs, + .num_irqs = ARRAY_SIZE(wm8998_aod_irqs), +}; + +static const struct regmap_irq wm8998_irqs[ARIZONA_NUM_IRQ] = { + [ARIZONA_IRQ_GP4] = { .reg_offset = 0, .mask = ARIZONA_GP4_EINT1 }, + [ARIZONA_IRQ_GP3] = { .reg_offset = 0, .mask = ARIZONA_GP3_EINT1 }, + [ARIZONA_IRQ_GP2] = { .reg_offset = 0, .mask = ARIZONA_GP2_EINT1 }, + [ARIZONA_IRQ_GP1] = { .reg_offset = 0, .mask = ARIZONA_GP1_EINT1 }, + + [ARIZONA_IRQ_SPK_OVERHEAT_WARN] = { + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_WARN_EINT1 + }, + [ARIZONA_IRQ_SPK_OVERHEAT] = { + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_EINT1 + }, + [ARIZONA_IRQ_HPDET] = { + .reg_offset = 2, .mask = ARIZONA_HPDET_EINT1 + }, + [ARIZONA_IRQ_MICDET] = { + .reg_offset = 2, .mask = ARIZONA_MICDET_EINT1 + }, + [ARIZONA_IRQ_WSEQ_DONE] = { + .reg_offset = 2, .mask = ARIZONA_WSEQ_DONE_EINT1 + }, + [ARIZONA_IRQ_DRC1_SIG_DET] = { + .reg_offset = 2, .mask = ARIZONA_DRC1_SIG_DET_EINT1 + }, + [ARIZONA_IRQ_ASRC2_LOCK] = { + .reg_offset = 2, .mask = ARIZONA_ASRC2_LOCK_EINT1 + }, + [ARIZONA_IRQ_ASRC1_LOCK] = { + .reg_offset = 2, .mask = ARIZONA_ASRC1_LOCK_EINT1 + }, + [ARIZONA_IRQ_UNDERCLOCKED] = { + .reg_offset = 2, .mask = ARIZONA_UNDERCLOCKED_EINT1 + }, + [ARIZONA_IRQ_OVERCLOCKED] = { + .reg_offset = 2, .mask = ARIZONA_OVERCLOCKED_EINT1 + }, + [ARIZONA_IRQ_FLL2_LOCK] = { + .reg_offset = 2, .mask = ARIZONA_FLL2_LOCK_EINT1 + }, + [ARIZONA_IRQ_FLL1_LOCK] = { + .reg_offset = 2, .mask = ARIZONA_FLL1_LOCK_EINT1 + }, + [ARIZONA_IRQ_CLKGEN_ERR] = { + .reg_offset = 2, .mask = ARIZONA_CLKGEN_ERR_EINT1 + }, + [ARIZONA_IRQ_CLKGEN_ERR_ASYNC] = { + .reg_offset = 2, .mask = ARIZONA_CLKGEN_ERR_ASYNC_EINT1 + }, + + [ARIZONA_IRQ_ASRC_CFG_ERR] = { + .reg_offset = 3, .mask = ARIZONA_ASRC_CFG_ERR_EINT1 + }, + [ARIZONA_IRQ_AIF3_ERR] = { + .reg_offset = 3, .mask = ARIZONA_AIF3_ERR_EINT1 + }, + [ARIZONA_IRQ_AIF2_ERR] = { + .reg_offset = 3, .mask = ARIZONA_AIF2_ERR_EINT1 + }, + [ARIZONA_IRQ_AIF1_ERR] = { + .reg_offset = 3, .mask = ARIZONA_AIF1_ERR_EINT1 + }, + [ARIZONA_IRQ_CTRLIF_ERR] = { + .reg_offset = 3, .mask = ARIZONA_CTRLIF_ERR_EINT1 + }, + [ARIZONA_IRQ_MIXER_DROPPED_SAMPLES] = { + .reg_offset = 3, .mask = ARIZONA_MIXER_DROPPED_SAMPLE_EINT1 + }, + [ARIZONA_IRQ_ASYNC_CLK_ENA_LOW] = { + .reg_offset = 3, .mask = ARIZONA_ASYNC_CLK_ENA_LOW_EINT1 + }, + [ARIZONA_IRQ_SYSCLK_ENA_LOW] = { + .reg_offset = 3, .mask = ARIZONA_SYSCLK_ENA_LOW_EINT1 + }, + [ARIZONA_IRQ_ISRC1_CFG_ERR] = { + .reg_offset = 3, .mask = ARIZONA_ISRC1_CFG_ERR_EINT1 + }, + [ARIZONA_IRQ_ISRC2_CFG_ERR] = { + .reg_offset = 3, .mask = ARIZONA_ISRC2_CFG_ERR_EINT1 + }, + + [ARIZONA_IRQ_BOOT_DONE] = { + .reg_offset = 4, .mask = ARIZONA_BOOT_DONE_EINT1 + }, + [ARIZONA_IRQ_FLL2_CLOCK_OK] = { + .reg_offset = 4, .mask = ARIZONA_FLL2_CLOCK_OK_EINT1 + }, + [ARIZONA_IRQ_FLL1_CLOCK_OK] = { + .reg_offset = 4, .mask = ARIZONA_FLL1_CLOCK_OK_EINT1 + }, +}; + +struct regmap_irq_chip wm8998_irq = { + .name = "wm8998 IRQ", + .status_base = ARIZONA_INTERRUPT_STATUS_1, + .mask_base = ARIZONA_INTERRUPT_STATUS_1_MASK, + .ack_base = ARIZONA_INTERRUPT_STATUS_1, + .num_regs = 5, + .irqs = wm8998_irqs, + .num_irqs = ARRAY_SIZE(wm8998_irqs), +}; + +static const struct reg_default wm8998_reg_default[] = { + { 0x00000009, 0x0001 }, /* R9 - Ctrl IF I2C1 CFG 1 */ + { 0x0000000B, 0x001A }, /* R11 - Ctrl IF I2C1 CFG 2 */ + { 0x00000020, 0x0000 }, /* R32 - Tone Generator 1 */ + { 0x00000021, 0x1000 }, /* R33 - Tone Generator 2 */ + { 0x00000022, 0x0000 }, /* R34 - Tone Generator 3 */ + { 0x00000023, 0x1000 }, /* R35 - Tone Generator 4 */ + { 0x00000024, 0x0000 }, /* R36 - Tone Generator 5 */ + { 0x00000030, 0x0000 }, /* R48 - PWM Drive 1 */ + { 0x00000031, 0x0100 }, /* R49 - PWM Drive 2 */ + { 0x00000032, 0x0100 }, /* R50 - PWM Drive 3 */ + { 0x00000040, 0x0000 }, /* R64 - Wake control */ + { 0x00000041, 0x0000 }, /* R65 - Sequence control */ + { 0x00000061, 0x01FF }, /* R97 - Sample Rate Sequence Select 1 */ + { 0x00000062, 0x01FF }, /* R98 - Sample Rate Sequence Select 2 */ + { 0x00000063, 0x01FF }, /* R99 - Sample Rate Sequence Select 3 */ + { 0x00000064, 0x01FF }, /* R100 - Sample Rate Sequence Select 4 */ + { 0x00000066, 0x01FF }, /* R102 - Always On Triggers Sequence Select 1 */ + { 0x00000067, 0x01FF }, /* R103 - Always On Triggers Sequence Select 2 */ + { 0x00000068, 0x01FF }, /* R104 - Always On Triggers Sequence Select 3 */ + { 0x00000069, 0x01FF }, /* R105 - Always On Triggers Sequence Select 4 */ + { 0x0000006A, 0x01FF }, /* R106 - Always On Triggers Sequence Select 5 */ + { 0x0000006B, 0x01FF }, /* R107 - Always On Triggers Sequence Select 6 */ + { 0x00000090, 0x0000 }, /* R144 - Haptics Control 1 */ + { 0x00000091, 0x7FFF }, /* R145 - Haptics Control 2 */ + { 0x00000092, 0x0000 }, /* R146 - Haptics phase 1 intensity */ + { 0x00000093, 0x0000 }, /* R147 - Haptics phase 1 duration */ + { 0x00000094, 0x0000 }, /* R148 - Haptics phase 2 intensity */ + { 0x00000095, 0x0000 }, /* R149 - Haptics phase 2 duration */ + { 0x00000096, 0x0000 }, /* R150 - Haptics phase 3 intensity */ + { 0x00000097, 0x0000 }, /* R151 - Haptics phase 3 duration */ + { 0x00000100, 0x0002 }, /* R256 - Clock 32k 1 */ + { 0x00000101, 0x0304 }, /* R257 - System Clock 1 */ + { 0x00000102, 0x0011 }, /* R258 - Sample rate 1 */ + { 0x00000103, 0x0011 }, /* R259 - Sample rate 2 */ + { 0x00000104, 0x0011 }, /* R260 - Sample rate 3 */ + { 0x00000112, 0x0305 }, /* R274 - Async clock 1 */ + { 0x00000113, 0x0011 }, /* R275 - Async sample rate 1 */ + { 0x00000114, 0x0011 }, /* R276 - Async sample rate 2 */ + { 0x00000149, 0x0000 }, /* R329 - Output system clock */ + { 0x0000014A, 0x0000 }, /* R330 - Output async clock */ + { 0x00000152, 0x0000 }, /* R338 - Rate Estimator 1 */ + { 0x00000153, 0x0000 }, /* R339 - Rate Estimator 2 */ + { 0x00000154, 0x0000 }, /* R340 - Rate Estimator 3 */ + { 0x00000155, 0x0000 }, /* R341 - Rate Estimator 4 */ + { 0x00000156, 0x0000 }, /* R342 - Rate Estimator 5 */ + { 0x00000161, 0x0000 }, /* R353 - Dynamic Frequency Scaling 1 */ + { 0x00000171, 0x0002 }, /* R369 - FLL1 Control 1 */ + { 0x00000172, 0x0008 }, /* R370 - FLL1 Control 2 */ + { 0x00000173, 0x0018 }, /* R371 - FLL1 Control 3 */ + { 0x00000174, 0x007D }, /* R372 - FLL1 Control 4 */ + { 0x00000175, 0x0004 }, /* R373 - FLL1 Control 5 */ + { 0x00000176, 0x0000 }, /* R374 - FLL1 Control 6 */ + { 0x00000177, 0x0181 }, /* R375 - FLL1 Loop Filter Test 1 */ + { 0x00000178, 0x0000 }, /* R376 - FLL1 NCO Test 0 */ + { 0x00000179, 0x0000 }, /* R377 - FLL1 Control 7 */ + { 0x00000181, 0x0000 }, /* R385 - FLL1 Synchroniser 1 */ + { 0x00000182, 0x0000 }, /* R386 - FLL1 Synchroniser 2 */ + { 0x00000183, 0x0000 }, /* R387 - FLL1 Synchroniser 3 */ + { 0x00000184, 0x0000 }, /* R388 - FLL1 Synchroniser 4 */ + { 0x00000185, 0x0000 }, /* R389 - FLL1 Synchroniser 5 */ + { 0x00000186, 0x0000 }, /* R390 - FLL1 Synchroniser 6 */ + { 0x00000187, 0x0001 }, /* R391 - FLL1 Synchroniser 7 */ + { 0x00000189, 0x0000 }, /* R393 - FLL1 Spread Spectrum */ + { 0x0000018A, 0x0004 }, /* R394 - FLL1 GPIO Clock */ + { 0x00000191, 0x0000 }, /* R401 - FLL2 Control 1 */ + { 0x00000192, 0x0008 }, /* R402 - FLL2 Control 2 */ + { 0x00000193, 0x0018 }, /* R403 - FLL2 Control 3 */ + { 0x00000194, 0x007D }, /* R404 - FLL2 Control 4 */ + { 0x00000195, 0x0004 }, /* R405 - FLL2 Control 5 */ + { 0x00000196, 0x0000 }, /* R406 - FLL2 Control 6 */ + { 0x00000197, 0x0000 }, /* R407 - FLL2 Loop Filter Test 1 */ + { 0x00000198, 0x0000 }, /* R408 - FLL2 NCO Test 0 */ + { 0x00000199, 0x0000 }, /* R409 - FLL2 Control 7 */ + { 0x000001A1, 0x0000 }, /* R417 - FLL2 Synchroniser 1 */ + { 0x000001A2, 0x0000 }, /* R418 - FLL2 Synchroniser 2 */ + { 0x000001A3, 0x0000 }, /* R419 - FLL2 Synchroniser 3 */ + { 0x000001A4, 0x0000 }, /* R420 - FLL2 Synchroniser 4 */ + { 0x000001A5, 0x0000 }, /* R421 - FLL2 Synchroniser 5 */ + { 0x000001A6, 0x0000 }, /* R422 - FLL2 Synchroniser 6 */ + { 0x000001A7, 0x0001 }, /* R423 - FLL2 Synchroniser 7 */ + { 0x000001A9, 0x0000 }, /* R425 - FLL2 Spread Spectrum */ + { 0x000001AA, 0x0004 }, /* R426 - FLL2 GPIO Clock */ + { 0x00000200, 0x0006 }, /* R512 - Mic Charge Pump 1 */ + { 0x00000210, 0x00D4 }, /* R528 - LDO1 Control 1 */ + { 0x00000212, 0x0000 }, /* R530 - LDO1 Control 2 */ + { 0x00000213, 0x0344 }, /* R531 - LDO2 Control 1 */ + { 0x00000218, 0x01A6 }, /* R536 - Mic Bias Ctrl 1 */ + { 0x00000219, 0x01A6 }, /* R537 - Mic Bias Ctrl 2 */ + { 0x0000021A, 0x01A6 }, /* R538 - Mic Bias Ctrl 3 */ + { 0x00000293, 0x0080 }, /* R659 - Accessory Detect Mode 1 */ + { 0x0000029B, 0x0000 }, /* R667 - Headphone Detect 1 */ + { 0x000002A2, 0x0000 }, /* R674 - Micd Clamp control */ + { 0x000002A3, 0x1102 }, /* R675 - Mic Detect 1 */ + { 0x000002A4, 0x009F }, /* R676 - Mic Detect 2 */ + { 0x000002A6, 0x3737 }, /* R678 - Mic Detect Level 1 */ + { 0x000002A7, 0x2C37 }, /* R679 - Mic Detect Level 2 */ + { 0x000002A8, 0x1422 }, /* R680 - Mic Detect Level 3 */ + { 0x000002A9, 0x030A }, /* R681 - Mic Detect Level 4 */ + { 0x000002CB, 0x0000 }, /* R715 - Isolation control */ + { 0x000002D3, 0x0000 }, /* R723 - Jack detect analogue */ + { 0x00000300, 0x0000 }, /* R768 - Input Enables */ + { 0x00000308, 0x0000 }, /* R776 - Input Rate */ + { 0x00000309, 0x0022 }, /* R777 - Input Volume Ramp */ + { 0x0000030C, 0x0002 }, /* R780 - HPF Control */ + { 0x00000310, 0x2080 }, /* R784 - IN1L Control */ + { 0x00000311, 0x0180 }, /* R785 - ADC Digital Volume 1L */ + { 0x00000312, 0x0000 }, /* R786 - DMIC1L Control */ + { 0x00000314, 0x0080 }, /* R788 - IN1R Control */ + { 0x00000315, 0x0180 }, /* R789 - ADC Digital Volume 1R */ + { 0x00000316, 0x0000 }, /* R790 - DMIC1R Control */ + { 0x00000318, 0x2080 }, /* R792 - IN2L Control */ + { 0x00000319, 0x0180 }, /* R793 - ADC Digital Volume 2L */ + { 0x0000031A, 0x0000 }, /* R794 - DMIC2L Control */ + { 0x00000400, 0x0000 }, /* R1024 - Output Enables 1 */ + { 0x00000408, 0x0000 }, /* R1032 - Output Rate 1 */ + { 0x00000409, 0x0022 }, /* R1033 - Output Volume Ramp */ + { 0x00000410, 0x2080 }, /* R1040 - Output Path Config 1L */ + { 0x00000411, 0x0180 }, /* R1041 - DAC Digital Volume 1L */ + { 0x00000413, 0x0001 }, /* R1043 - Noise Gate Select 1L */ + { 0x00000414, 0x0080 }, /* R1044 - Output Path Config 1R */ + { 0x00000415, 0x0180 }, /* R1045 - DAC Digital Volume 1R */ + { 0x00000417, 0x0002 }, /* R1047 - Noise Gate Select 1R */ + { 0x00000418, 0x2080 }, /* R1048 - Output Path Config 2L */ + { 0x00000419, 0x0180 }, /* R1049 - DAC Digital Volume 2L */ + { 0x0000041B, 0x0004 }, /* R1051 - Noise Gate Select 2L */ + { 0x0000041C, 0x0080 }, /* R1052 - Output Path Config 2R */ + { 0x0000041D, 0x0180 }, /* R1053 - DAC Digital Volume 2R */ + { 0x0000041F, 0x0008 }, /* R1055 - Noise Gate Select 2R */ + { 0x00000420, 0x2080 }, /* R1056 - Output Path Config 3L */ + { 0x00000421, 0x0180 }, /* R1057 - DAC Digital Volume 3L */ + { 0x00000423, 0x0010 }, /* R1059 - Noise Gate Select 3L */ + { 0x00000428, 0x0000 }, /* R1064 - Output Path Config 4L */ + { 0x00000429, 0x0180 }, /* R1065 - DAC Digital Volume 4L */ + { 0x0000042B, 0x0040 }, /* R1067 - Noise Gate Select 4L */ + { 0x0000042C, 0x0000 }, /* R1068 - Output Path Config 4R */ + { 0x0000042D, 0x0180 }, /* R1069 - DAC Digital Volume 4R */ + { 0x0000042F, 0x0080 }, /* R1071 - Noise Gate Select 4R */ + { 0x00000430, 0x0000 }, /* R1072 - Output Path Config 5L */ + { 0x00000431, 0x0180 }, /* R1073 - DAC Digital Volume 5L */ + { 0x00000433, 0x0100 }, /* R1075 - Noise Gate Select 5L */ + { 0x00000434, 0x0000 }, /* R1076 - Output Path Config 5R */ + { 0x00000435, 0x0180 }, /* R1077 - DAC Digital Volume 5R */ + { 0x00000437, 0x0200 }, /* R1079 - Noise Gate Select 5R */ + { 0x00000440, 0x8FFF }, /* R1088 - DRE Enable */ + { 0x00000441, 0xC759 }, /* R1089 - DRE Control 1 */ + { 0x00000442, 0x2A08 }, /* R1089 - DRE Control 2 */ + { 0x00000443, 0x5CFA }, /* R1089 - DRE Control 3 */ + { 0x00000448, 0x03EF }, /* R1096 - EDRE Enable */ + { 0x00000450, 0x0000 }, /* R1104 - DAC AEC Control 1 */ + { 0x00000451, 0x0000 }, /* R1105 - DAC AEC Control 2 */ + { 0x00000458, 0x0000 }, /* R1112 - Noise Gate Control */ + { 0x00000490, 0x0069 }, /* R1168 - PDM SPK1 CTRL 1 */ + { 0x00000491, 0x0000 }, /* R1169 - PDM SPK1 CTRL 2 */ + { 0x0000049A, 0x0000 }, /* R1178 - HP_TEST_CTRL_13 */ + { 0x00000500, 0x000C }, /* R1280 - AIF1 BCLK Ctrl */ + { 0x00000501, 0x0008 }, /* R1281 - AIF1 Tx Pin Ctrl */ + { 0x00000502, 0x0000 }, /* R1282 - AIF1 Rx Pin Ctrl */ + { 0x00000503, 0x0000 }, /* R1283 - AIF1 Rate Ctrl */ + { 0x00000504, 0x0000 }, /* R1284 - AIF1 Format */ + { 0x00000506, 0x0040 }, /* R1286 - AIF1 Rx BCLK Rate */ + { 0x00000507, 0x1818 }, /* R1287 - AIF1 Frame Ctrl 1 */ + { 0x00000508, 0x1818 }, /* R1288 - AIF1 Frame Ctrl 2 */ + { 0x00000509, 0x0000 }, /* R1289 - AIF1 Frame Ctrl 3 */ + { 0x0000050A, 0x0001 }, /* R1290 - AIF1 Frame Ctrl 4 */ + { 0x0000050B, 0x0002 }, /* R1291 - AIF1 Frame Ctrl 5 */ + { 0x0000050C, 0x0003 }, /* R1292 - AIF1 Frame Ctrl 6 */ + { 0x0000050D, 0x0004 }, /* R1293 - AIF1 Frame Ctrl 7 */ + { 0x0000050E, 0x0005 }, /* R1294 - AIF1 Frame Ctrl 8 */ + { 0x00000511, 0x0000 }, /* R1297 - AIF1 Frame Ctrl 11 */ + { 0x00000512, 0x0001 }, /* R1298 - AIF1 Frame Ctrl 12 */ + { 0x00000513, 0x0002 }, /* R1299 - AIF1 Frame Ctrl 13 */ + { 0x00000514, 0x0003 }, /* R1300 - AIF1 Frame Ctrl 14 */ + { 0x00000515, 0x0004 }, /* R1301 - AIF1 Frame Ctrl 15 */ + { 0x00000516, 0x0005 }, /* R1302 - AIF1 Frame Ctrl 16 */ + { 0x00000519, 0x0000 }, /* R1305 - AIF1 Tx Enables */ + { 0x0000051A, 0x0000 }, /* R1306 - AIF1 Rx Enables */ + { 0x00000540, 0x000C }, /* R1344 - AIF2 BCLK Ctrl */ + { 0x00000541, 0x0008 }, /* R1345 - AIF2 Tx Pin Ctrl */ + { 0x00000542, 0x0000 }, /* R1346 - AIF2 Rx Pin Ctrl */ + { 0x00000543, 0x0000 }, /* R1347 - AIF2 Rate Ctrl */ + { 0x00000544, 0x0000 }, /* R1348 - AIF2 Format */ + { 0x00000546, 0x0040 }, /* R1350 - AIF2 Rx BCLK Rate */ + { 0x00000547, 0x1818 }, /* R1351 - AIF2 Frame Ctrl 1 */ + { 0x00000548, 0x1818 }, /* R1352 - AIF2 Frame Ctrl 2 */ + { 0x00000549, 0x0000 }, /* R1353 - AIF2 Frame Ctrl 3 */ + { 0x0000054A, 0x0001 }, /* R1354 - AIF2 Frame Ctrl 4 */ + { 0x0000054B, 0x0002 }, /* R1355 - AIF2 Frame Ctrl 5 */ + { 0x0000054C, 0x0003 }, /* R1356 - AIF2 Frame Ctrl 6 */ + { 0x0000054D, 0x0004 }, /* R1357 - AIF2 Frame Ctrl 7 */ + { 0x0000054E, 0x0005 }, /* R1358 - AIF2 Frame Ctrl 8 */ + { 0x00000551, 0x0000 }, /* R1361 - AIF2 Frame Ctrl 11 */ + { 0x00000552, 0x0001 }, /* R1362 - AIF2 Frame Ctrl 12 */ + { 0x00000553, 0x0002 }, /* R1363 - AIF2 Frame Ctrl 13 */ + { 0x00000554, 0x0003 }, /* R1364 - AIF2 Frame Ctrl 14 */ + { 0x00000555, 0x0004 }, /* R1365 - AIF2 Frame Ctrl 15 */ + { 0x00000556, 0x0005 }, /* R1366 - AIF2 Frame Ctrl 16 */ + { 0x00000559, 0x0000 }, /* R1369 - AIF2 Tx Enables */ + { 0x0000055A, 0x0000 }, /* R1370 - AIF2 Rx Enables */ + { 0x00000580, 0x000C }, /* R1408 - AIF3 BCLK Ctrl */ + { 0x00000581, 0x0008 }, /* R1409 - AIF3 Tx Pin Ctrl */ + { 0x00000582, 0x0000 }, /* R1410 - AIF3 Rx Pin Ctrl */ + { 0x00000583, 0x0000 }, /* R1411 - AIF3 Rate Ctrl */ + { 0x00000584, 0x0000 }, /* R1412 - AIF3 Format */ + { 0x00000586, 0x0040 }, /* R1414 - AIF3 Rx BCLK Rate */ + { 0x00000587, 0x1818 }, /* R1415 - AIF3 Frame Ctrl 1 */ + { 0x00000588, 0x1818 }, /* R1416 - AIF3 Frame Ctrl 2 */ + { 0x00000589, 0x0000 }, /* R1417 - AIF3 Frame Ctrl 3 */ + { 0x0000058A, 0x0001 }, /* R1418 - AIF3 Frame Ctrl 4 */ + { 0x00000591, 0x0000 }, /* R1425 - AIF3 Frame Ctrl 11 */ + { 0x00000592, 0x0001 }, /* R1426 - AIF3 Frame Ctrl 12 */ + { 0x00000599, 0x0000 }, /* R1433 - AIF3 Tx Enables */ + { 0x0000059A, 0x0000 }, /* R1434 - AIF3 Rx Enables */ + { 0x000005C2, 0x0000 }, /* R1474 - SPD1 TX Control */ + { 0x000005C3, 0x0000 }, /* R1475 - SPD1 TX Channel Status 1 */ + { 0x000005C4, 0x0B01 }, /* R1476 - SPD1 TX Channel Status 2 */ + { 0x000005C5, 0x0000 }, /* R1477 - SPD1 TX Channel Status 3 */ + { 0x000005E3, 0x0004 }, /* R1507 - SLIMbus Framer Ref Gear */ + { 0x000005E5, 0x0000 }, /* R1509 - SLIMbus Rates 1 */ + { 0x000005E6, 0x0000 }, /* R1510 - SLIMbus Rates 2 */ + { 0x000005E9, 0x0000 }, /* R1513 - SLIMbus Rates 5 */ + { 0x000005EA, 0x0000 }, /* R1514 - SLIMbus Rates 6 */ + { 0x000005EB, 0x0000 }, /* R1515 - SLIMbus Rates 7 */ + { 0x000005F5, 0x0000 }, /* R1525 - SLIMbus RX Channel Enable */ + { 0x000005F6, 0x0000 }, /* R1526 - SLIMbus TX Channel Enable */ + { 0x00000640, 0x0000 }, /* R1600 - PWM1MIX Input 1 Source */ + { 0x00000641, 0x0080 }, /* R1601 - PWM1MIX Input 1 Volume */ + { 0x00000642, 0x0000 }, /* R1602 - PWM1MIX Input 2 Source */ + { 0x00000643, 0x0080 }, /* R1603 - PWM1MIX Input 2 Volume */ + { 0x00000644, 0x0000 }, /* R1604 - PWM1MIX Input 3 Source */ + { 0x00000645, 0x0080 }, /* R1605 - PWM1MIX Input 3 Volume */ + { 0x00000646, 0x0000 }, /* R1606 - PWM1MIX Input 4 Source */ + { 0x00000647, 0x0080 }, /* R1607 - PWM1MIX Input 4 Volume */ + { 0x00000648, 0x0000 }, /* R1608 - PWM2MIX Input 1 Source */ + { 0x00000649, 0x0080 }, /* R1609 - PWM2MIX Input 1 Volume */ + { 0x0000064A, 0x0000 }, /* R1610 - PWM2MIX Input 2 Source */ + { 0x0000064B, 0x0080 }, /* R1611 - PWM2MIX Input 2 Volume */ + { 0x0000064C, 0x0000 }, /* R1612 - PWM2MIX Input 3 Source */ + { 0x0000064D, 0x0080 }, /* R1613 - PWM2MIX Input 3 Volume */ + { 0x0000064E, 0x0000 }, /* R1614 - PWM2MIX Input 4 Source */ + { 0x0000064F, 0x0080 }, /* R1615 - PWM2MIX Input 4 Volume */ + { 0x00000680, 0x0000 }, /* R1664 - OUT1LMIX Input 1 Source */ + { 0x00000681, 0x0080 }, /* R1665 - OUT1LMIX Input 1 Volume */ + { 0x00000682, 0x0000 }, /* R1666 - OUT1LMIX Input 2 Source */ + { 0x00000683, 0x0080 }, /* R1667 - OUT1LMIX Input 2 Volume */ + { 0x00000684, 0x0000 }, /* R1668 - OUT1LMIX Input 3 Source */ + { 0x00000685, 0x0080 }, /* R1669 - OUT1LMIX Input 3 Volume */ + { 0x00000686, 0x0000 }, /* R1670 - OUT1LMIX Input 4 Source */ + { 0x00000687, 0x0080 }, /* R1671 - OUT1LMIX Input 4 Volume */ + { 0x00000688, 0x0000 }, /* R1672 - OUT1RMIX Input 1 Source */ + { 0x00000689, 0x0080 }, /* R1673 - OUT1RMIX Input 1 Volume */ + { 0x0000068A, 0x0000 }, /* R1674 - OUT1RMIX Input 2 Source */ + { 0x0000068B, 0x0080 }, /* R1675 - OUT1RMIX Input 2 Volume */ + { 0x0000068C, 0x0000 }, /* R1676 - OUT1RMIX Input 3 Source */ + { 0x0000068D, 0x0080 }, /* R1677 - OUT1RMIX Input 3 Volume */ + { 0x0000068E, 0x0000 }, /* R1678 - OUT1RMIX Input 4 Source */ + { 0x0000068F, 0x0080 }, /* R1679 - OUT1RMIX Input 4 Volume */ + { 0x00000690, 0x0000 }, /* R1680 - OUT2LMIX Input 1 Source */ + { 0x00000691, 0x0080 }, /* R1681 - OUT2LMIX Input 1 Volume */ + { 0x00000692, 0x0000 }, /* R1682 - OUT2LMIX Input 2 Source */ + { 0x00000693, 0x0080 }, /* R1683 - OUT2LMIX Input 2 Volume */ + { 0x00000694, 0x0000 }, /* R1684 - OUT2LMIX Input 3 Source */ + { 0x00000695, 0x0080 }, /* R1685 - OUT2LMIX Input 3 Volume */ + { 0x00000696, 0x0000 }, /* R1686 - OUT2LMIX Input 4 Source */ + { 0x00000697, 0x0080 }, /* R1687 - OUT2LMIX Input 4 Volume */ + { 0x00000698, 0x0000 }, /* R1688 - OUT2RMIX Input 1 Source */ + { 0x00000699, 0x0080 }, /* R1689 - OUT2RMIX Input 1 Volume */ + { 0x0000069A, 0x0000 }, /* R1690 - OUT2RMIX Input 2 Source */ + { 0x0000069B, 0x0080 }, /* R1691 - OUT2RMIX Input 2 Volume */ + { 0x0000069C, 0x0000 }, /* R1692 - OUT2RMIX Input 3 Source */ + { 0x0000069D, 0x0080 }, /* R1693 - OUT2RMIX Input 3 Volume */ + { 0x0000069E, 0x0000 }, /* R1694 - OUT2RMIX Input 4 Source */ + { 0x0000069F, 0x0080 }, /* R1695 - OUT2RMIX Input 4 Volume */ + { 0x000006A0, 0x0000 }, /* R1696 - OUT3LMIX Input 1 Source */ + { 0x000006A1, 0x0080 }, /* R1697 - OUT3LMIX Input 1 Volume */ + { 0x000006A2, 0x0000 }, /* R1698 - OUT3LMIX Input 2 Source */ + { 0x000006A3, 0x0080 }, /* R1699 - OUT3LMIX Input 2 Volume */ + { 0x000006A4, 0x0000 }, /* R1700 - OUT3LMIX Input 3 Source */ + { 0x000006A5, 0x0080 }, /* R1701 - OUT3LMIX Input 3 Volume */ + { 0x000006A6, 0x0000 }, /* R1702 - OUT3LMIX Input 4 Source */ + { 0x000006A7, 0x0080 }, /* R1703 - OUT3LMIX Input 4 Volume */ + { 0x000006B0, 0x0000 }, /* R1712 - OUT4LMIX Input 1 Source */ + { 0x000006B1, 0x0080 }, /* R1713 - OUT4LMIX Input 1 Volume */ + { 0x000006B2, 0x0000 }, /* R1714 - OUT4LMIX Input 2 Source */ + { 0x000006B3, 0x0080 }, /* R1715 - OUT4LMIX Input 2 Volume */ + { 0x000006B4, 0x0000 }, /* R1716 - OUT4LMIX Input 3 Source */ + { 0x000006B5, 0x0080 }, /* R1717 - OUT4LMIX Input 3 Volume */ + { 0x000006B6, 0x0000 }, /* R1718 - OUT4LMIX Input 4 Source */ + { 0x000006B7, 0x0080 }, /* R1719 - OUT4LMIX Input 4 Volume */ + { 0x000006B8, 0x0000 }, /* R1720 - OUT4RMIX Input 1 Source */ + { 0x000006B9, 0x0080 }, /* R1721 - OUT4RMIX Input 1 Volume */ + { 0x000006BA, 0x0000 }, /* R1722 - OUT4RMIX Input 2 Source */ + { 0x000006BB, 0x0080 }, /* R1723 - OUT4RMIX Input 2 Volume */ + { 0x000006BC, 0x0000 }, /* R1724 - OUT4RMIX Input 3 Source */ + { 0x000006BD, 0x0080 }, /* R1725 - OUT4RMIX Input 3 Volume */ + { 0x000006BE, 0x0000 }, /* R1726 - OUT4RMIX Input 4 Source */ + { 0x000006BF, 0x0080 }, /* R1727 - OUT4RMIX Input 4 Volume */ + { 0x000006C0, 0x0000 }, /* R1728 - OUT5LMIX Input 1 Source */ + { 0x000006C1, 0x0080 }, /* R1729 - OUT5LMIX Input 1 Volume */ + { 0x000006C2, 0x0000 }, /* R1730 - OUT5LMIX Input 2 Source */ + { 0x000006C3, 0x0080 }, /* R1731 - OUT5LMIX Input 2 Volume */ + { 0x000006C4, 0x0000 }, /* R1732 - OUT5LMIX Input 3 Source */ + { 0x000006C5, 0x0080 }, /* R1733 - OUT5LMIX Input 3 Volume */ + { 0x000006C6, 0x0000 }, /* R1734 - OUT5LMIX Input 4 Source */ + { 0x000006C7, 0x0080 }, /* R1735 - OUT5LMIX Input 4 Volume */ + { 0x000006C8, 0x0000 }, /* R1736 - OUT5RMIX Input 1 Source */ + { 0x000006C9, 0x0080 }, /* R1737 - OUT5RMIX Input 1 Volume */ + { 0x000006CA, 0x0000 }, /* R1738 - OUT5RMIX Input 2 Source */ + { 0x000006CB, 0x0080 }, /* R1739 - OUT5RMIX Input 2 Volume */ + { 0x000006CC, 0x0000 }, /* R1740 - OUT5RMIX Input 3 Source */ + { 0x000006CD, 0x0080 }, /* R1741 - OUT5RMIX Input 3 Volume */ + { 0x000006CE, 0x0000 }, /* R1742 - OUT5RMIX Input 4 Source */ + { 0x000006CF, 0x0080 }, /* R1743 - OUT5RMIX Input 4 Volume */ + { 0x00000700, 0x0000 }, /* R1792 - AIF1TX1MIX Input 1 Source */ + { 0x00000701, 0x0080 }, /* R1793 - AIF1TX1MIX Input 1 Volume */ + { 0x00000702, 0x0000 }, /* R1794 - AIF1TX1MIX Input 2 Source */ + { 0x00000703, 0x0080 }, /* R1795 - AIF1TX1MIX Input 2 Volume */ + { 0x00000704, 0x0000 }, /* R1796 - AIF1TX1MIX Input 3 Source */ + { 0x00000705, 0x0080 }, /* R1797 - AIF1TX1MIX Input 3 Volume */ + { 0x00000706, 0x0000 }, /* R1798 - AIF1TX1MIX Input 4 Source */ + { 0x00000707, 0x0080 }, /* R1799 - AIF1TX1MIX Input 4 Volume */ + { 0x00000708, 0x0000 }, /* R1800 - AIF1TX2MIX Input 1 Source */ + { 0x00000709, 0x0080 }, /* R1801 - AIF1TX2MIX Input 1 Volume */ + { 0x0000070A, 0x0000 }, /* R1802 - AIF1TX2MIX Input 2 Source */ + { 0x0000070B, 0x0080 }, /* R1803 - AIF1TX2MIX Input 2 Volume */ + { 0x0000070C, 0x0000 }, /* R1804 - AIF1TX2MIX Input 3 Source */ + { 0x0000070D, 0x0080 }, /* R1805 - AIF1TX2MIX Input 3 Volume */ + { 0x0000070E, 0x0000 }, /* R1806 - AIF1TX2MIX Input 4 Source */ + { 0x0000070F, 0x0080 }, /* R1807 - AIF1TX2MIX Input 4 Volume */ + { 0x00000710, 0x0000 }, /* R1808 - AIF1TX3MIX Input 1 Source */ + { 0x00000711, 0x0080 }, /* R1809 - AIF1TX3MIX Input 1 Volume */ + { 0x00000712, 0x0000 }, /* R1810 - AIF1TX3MIX Input 2 Source */ + { 0x00000713, 0x0080 }, /* R1811 - AIF1TX3MIX Input 2 Volume */ + { 0x00000714, 0x0000 }, /* R1812 - AIF1TX3MIX Input 3 Source */ + { 0x00000715, 0x0080 }, /* R1813 - AIF1TX3MIX Input 3 Volume */ + { 0x00000716, 0x0000 }, /* R1814 - AIF1TX3MIX Input 4 Source */ + { 0x00000717, 0x0080 }, /* R1815 - AIF1TX3MIX Input 4 Volume */ + { 0x00000718, 0x0000 }, /* R1816 - AIF1TX4MIX Input 1 Source */ + { 0x00000719, 0x0080 }, /* R1817 - AIF1TX4MIX Input 1 Volume */ + { 0x0000071A, 0x0000 }, /* R1818 - AIF1TX4MIX Input 2 Source */ + { 0x0000071B, 0x0080 }, /* R1819 - AIF1TX4MIX Input 2 Volume */ + { 0x0000071C, 0x0000 }, /* R1820 - AIF1TX4MIX Input 3 Source */ + { 0x0000071D, 0x0080 }, /* R1821 - AIF1TX4MIX Input 3 Volume */ + { 0x0000071E, 0x0000 }, /* R1822 - AIF1TX4MIX Input 4 Source */ + { 0x0000071F, 0x0080 }, /* R1823 - AIF1TX4MIX Input 4 Volume */ + { 0x00000720, 0x0000 }, /* R1824 - AIF1TX5MIX Input 1 Source */ + { 0x00000721, 0x0080 }, /* R1825 - AIF1TX5MIX Input 1 Volume */ + { 0x00000722, 0x0000 }, /* R1826 - AIF1TX5MIX Input 2 Source */ + { 0x00000723, 0x0080 }, /* R1827 - AIF1TX5MIX Input 2 Volume */ + { 0x00000724, 0x0000 }, /* R1828 - AIF1TX5MIX Input 3 Source */ + { 0x00000725, 0x0080 }, /* R1829 - AIF1TX5MIX Input 3 Volume */ + { 0x00000726, 0x0000 }, /* R1830 - AIF1TX5MIX Input 4 Source */ + { 0x00000727, 0x0080 }, /* R1831 - AIF1TX5MIX Input 4 Volume */ + { 0x00000728, 0x0000 }, /* R1832 - AIF1TX6MIX Input 1 Source */ + { 0x00000729, 0x0080 }, /* R1833 - AIF1TX6MIX Input 1 Volume */ + { 0x0000072A, 0x0000 }, /* R1834 - AIF1TX6MIX Input 2 Source */ + { 0x0000072B, 0x0080 }, /* R1835 - AIF1TX6MIX Input 2 Volume */ + { 0x0000072C, 0x0000 }, /* R1836 - AIF1TX6MIX Input 3 Source */ + { 0x0000072D, 0x0080 }, /* R1837 - AIF1TX6MIX Input 3 Volume */ + { 0x0000072E, 0x0000 }, /* R1838 - AIF1TX6MIX Input 4 Source */ + { 0x0000072F, 0x0080 }, /* R1839 - AIF1TX6MIX Input 4 Volume */ + { 0x00000740, 0x0000 }, /* R1856 - AIF2TX1MIX Input 1 Source */ + { 0x00000741, 0x0080 }, /* R1857 - AIF2TX1MIX Input 1 Volume */ + { 0x00000742, 0x0000 }, /* R1858 - AIF2TX1MIX Input 2 Source */ + { 0x00000743, 0x0080 }, /* R1859 - AIF2TX1MIX Input 2 Volume */ + { 0x00000744, 0x0000 }, /* R1860 - AIF2TX1MIX Input 3 Source */ + { 0x00000745, 0x0080 }, /* R1861 - AIF2TX1MIX Input 3 Volume */ + { 0x00000746, 0x0000 }, /* R1862 - AIF2TX1MIX Input 4 Source */ + { 0x00000747, 0x0080 }, /* R1863 - AIF2TX1MIX Input 4 Volume */ + { 0x00000748, 0x0000 }, /* R1864 - AIF2TX2MIX Input 1 Source */ + { 0x00000749, 0x0080 }, /* R1865 - AIF2TX2MIX Input 1 Volume */ + { 0x0000074A, 0x0000 }, /* R1866 - AIF2TX2MIX Input 2 Source */ + { 0x0000074B, 0x0080 }, /* R1867 - AIF2TX2MIX Input 2 Volume */ + { 0x0000074C, 0x0000 }, /* R1868 - AIF2TX2MIX Input 3 Source */ + { 0x0000074D, 0x0080 }, /* R1869 - AIF2TX2MIX Input 3 Volume */ + { 0x0000074E, 0x0000 }, /* R1870 - AIF2TX2MIX Input 4 Source */ + { 0x0000074F, 0x0080 }, /* R1871 - AIF2TX2MIX Input 4 Volume */ + { 0x00000750, 0x0000 }, /* R1872 - AIF2TX3MIX Input 1 Source */ + { 0x00000751, 0x0080 }, /* R1873 - AIF2TX3MIX Input 1 Volume */ + { 0x00000752, 0x0000 }, /* R1874 - AIF2TX3MIX Input 2 Source */ + { 0x00000753, 0x0080 }, /* R1875 - AIF2TX3MIX Input 2 Volume */ + { 0x00000754, 0x0000 }, /* R1876 - AIF2TX3MIX Input 3 Source */ + { 0x00000755, 0x0080 }, /* R1877 - AIF2TX3MIX Input 3 Volume */ + { 0x00000756, 0x0000 }, /* R1878 - AIF2TX3MIX Input 4 Source */ + { 0x00000757, 0x0080 }, /* R1879 - AIF2TX3MIX Input 4 Volume */ + { 0x00000758, 0x0000 }, /* R1880 - AIF2TX4MIX Input 1 Source */ + { 0x00000759, 0x0080 }, /* R1881 - AIF2TX4MIX Input 1 Volume */ + { 0x0000075A, 0x0000 }, /* R1882 - AIF2TX4MIX Input 2 Source */ + { 0x0000075B, 0x0080 }, /* R1883 - AIF2TX4MIX Input 2 Volume */ + { 0x0000075C, 0x0000 }, /* R1884 - AIF2TX4MIX Input 3 Source */ + { 0x0000075D, 0x0080 }, /* R1885 - AIF2TX4MIX Input 3 Volume */ + { 0x0000075E, 0x0000 }, /* R1886 - AIF2TX4MIX Input 4 Source */ + { 0x0000075F, 0x0080 }, /* R1887 - AIF2TX4MIX Input 4 Volume */ + { 0x00000760, 0x0000 }, /* R1888 - AIF2TX5MIX Input 1 Source */ + { 0x00000761, 0x0080 }, /* R1889 - AIF2TX5MIX Input 1 Volume */ + { 0x00000762, 0x0000 }, /* R1890 - AIF2TX5MIX Input 2 Source */ + { 0x00000763, 0x0080 }, /* R1891 - AIF2TX5MIX Input 2 Volume */ + { 0x00000764, 0x0000 }, /* R1892 - AIF2TX5MIX Input 3 Source */ + { 0x00000765, 0x0080 }, /* R1893 - AIF2TX5MIX Input 3 Volume */ + { 0x00000766, 0x0000 }, /* R1894 - AIF2TX5MIX Input 4 Source */ + { 0x00000767, 0x0080 }, /* R1895 - AIF2TX5MIX Input 4 Volume */ + { 0x00000768, 0x0000 }, /* R1896 - AIF2TX6MIX Input 1 Source */ + { 0x00000769, 0x0080 }, /* R1897 - AIF2TX6MIX Input 1 Volume */ + { 0x0000076A, 0x0000 }, /* R1898 - AIF2TX6MIX Input 2 Source */ + { 0x0000076B, 0x0080 }, /* R1899 - AIF2TX6MIX Input 2 Volume */ + { 0x0000076C, 0x0000 }, /* R1900 - AIF2TX6MIX Input 3 Source */ + { 0x0000076D, 0x0080 }, /* R1901 - AIF2TX6MIX Input 3 Volume */ + { 0x0000076E, 0x0000 }, /* R1902 - AIF2TX6MIX Input 4 Source */ + { 0x0000076F, 0x0080 }, /* R1903 - AIF2TX6MIX Input 4 Volume */ + { 0x00000780, 0x0000 }, /* R1920 - AIF3TX1MIX Input 1 Source */ + { 0x00000781, 0x0080 }, /* R1921 - AIF3TX1MIX Input 1 Volume */ + { 0x00000782, 0x0000 }, /* R1922 - AIF3TX1MIX Input 2 Source */ + { 0x00000783, 0x0080 }, /* R1923 - AIF3TX1MIX Input 2 Volume */ + { 0x00000784, 0x0000 }, /* R1924 - AIF3TX1MIX Input 3 Source */ + { 0x00000785, 0x0080 }, /* R1925 - AIF3TX1MIX Input 3 Volume */ + { 0x00000786, 0x0000 }, /* R1926 - AIF3TX1MIX Input 4 Source */ + { 0x00000787, 0x0080 }, /* R1927 - AIF3TX1MIX Input 4 Volume */ + { 0x00000788, 0x0000 }, /* R1928 - AIF3TX2MIX Input 1 Source */ + { 0x00000789, 0x0080 }, /* R1929 - AIF3TX2MIX Input 1 Volume */ + { 0x0000078A, 0x0000 }, /* R1930 - AIF3TX2MIX Input 2 Source */ + { 0x0000078B, 0x0080 }, /* R1931 - AIF3TX2MIX Input 2 Volume */ + { 0x0000078C, 0x0000 }, /* R1932 - AIF3TX2MIX Input 3 Source */ + { 0x0000078D, 0x0080 }, /* R1933 - AIF3TX2MIX Input 3 Volume */ + { 0x0000078E, 0x0000 }, /* R1934 - AIF3TX2MIX Input 4 Source */ + { 0x0000078F, 0x0080 }, /* R1935 - AIF3TX2MIX Input 4 Volume */ + { 0x000007C0, 0x0000 }, /* R1984 - SLIMTX1MIX Input 1 Source */ + { 0x000007C1, 0x0080 }, /* R1985 - SLIMTX1MIX Input 1 Volume */ + { 0x000007C8, 0x0000 }, /* R1992 - SLIMTX2MIX Input 1 Source */ + { 0x000007C9, 0x0080 }, /* R1993 - SLIMTX2MIX Input 1 Volume */ + { 0x000007D0, 0x0000 }, /* R2000 - SLIMTX3MIX Input 1 Source */ + { 0x000007D1, 0x0080 }, /* R2001 - SLIMTX3MIX Input 1 Volume */ + { 0x000007D8, 0x0000 }, /* R2008 - SLIMTX4MIX Input 1 Source */ + { 0x000007D9, 0x0080 }, /* R2009 - SLIMTX4MIX Input 1 Volume */ + { 0x000007E0, 0x0000 }, /* R2016 - SLIMTX5MIX Input 1 Source */ + { 0x000007E1, 0x0080 }, /* R2017 - SLIMTX5MIX Input 1 Volume */ + { 0x000007E8, 0x0000 }, /* R2024 - SLIMTX6MIX Input 1 Source */ + { 0x000007E9, 0x0080 }, /* R2025 - SLIMTX6MIX Input 1 Volume */ + { 0x00000800, 0x0000 }, /* R2048 - SPDIF1TX1MIX Input 1 Source */ + { 0x00000801, 0x0080 }, /* R2049 - SPDIF1TX1MIX Input 1 Volume */ + { 0x00000808, 0x0000 }, /* R2056 - SPDIF1TX2MIX Input 1 Source */ + { 0x00000809, 0x0080 }, /* R2057 - SPDIF1TX2MIX Input 1 Volume */ + { 0x00000880, 0x0000 }, /* R2176 - EQ1MIX Input 1 Source */ + { 0x00000881, 0x0080 }, /* R2177 - EQ1MIX Input 1 Volume */ + { 0x00000888, 0x0000 }, /* R2184 - EQ2MIX Input 1 Source */ + { 0x00000889, 0x0080 }, /* R2185 - EQ2MIX Input 1 Volume */ + { 0x00000890, 0x0000 }, /* R2192 - EQ3MIX Input 1 Source */ + { 0x00000891, 0x0080 }, /* R2193 - EQ3MIX Input 1 Volume */ + { 0x00000898, 0x0000 }, /* R2200 - EQ4MIX Input 1 Source */ + { 0x00000899, 0x0080 }, /* R2201 - EQ4MIX Input 1 Volume */ + { 0x000008C0, 0x0000 }, /* R2240 - DRC1LMIX Input 1 Source */ + { 0x000008C1, 0x0080 }, /* R2241 - DRC1LMIX Input 1 Volume */ + { 0x000008C8, 0x0000 }, /* R2248 - DRC1RMIX Input 1 Source */ + { 0x000008C9, 0x0080 }, /* R2249 - DRC1RMIX Input 1 Volume */ + { 0x00000900, 0x0000 }, /* R2304 - HPLP1MIX Input 1 Source */ + { 0x00000901, 0x0080 }, /* R2305 - HPLP1MIX Input 1 Volume */ + { 0x00000902, 0x0000 }, /* R2306 - HPLP1MIX Input 2 Source */ + { 0x00000903, 0x0080 }, /* R2307 - HPLP1MIX Input 2 Volume */ + { 0x00000904, 0x0000 }, /* R2308 - HPLP1MIX Input 3 Source */ + { 0x00000905, 0x0080 }, /* R2309 - HPLP1MIX Input 3 Volume */ + { 0x00000906, 0x0000 }, /* R2310 - HPLP1MIX Input 4 Source */ + { 0x00000907, 0x0080 }, /* R2311 - HPLP1MIX Input 4 Volume */ + { 0x00000908, 0x0000 }, /* R2312 - HPLP2MIX Input 1 Source */ + { 0x00000909, 0x0080 }, /* R2313 - HPLP2MIX Input 1 Volume */ + { 0x0000090A, 0x0000 }, /* R2314 - HPLP2MIX Input 2 Source */ + { 0x0000090B, 0x0080 }, /* R2315 - HPLP2MIX Input 2 Volume */ + { 0x0000090C, 0x0000 }, /* R2316 - HPLP2MIX Input 3 Source */ + { 0x0000090D, 0x0080 }, /* R2317 - HPLP2MIX Input 3 Volume */ + { 0x0000090E, 0x0000 }, /* R2318 - HPLP2MIX Input 4 Source */ + { 0x0000090F, 0x0080 }, /* R2319 - HPLP2MIX Input 4 Volume */ + { 0x00000910, 0x0000 }, /* R2320 - HPLP3MIX Input 1 Source */ + { 0x00000911, 0x0080 }, /* R2321 - HPLP3MIX Input 1 Volume */ + { 0x00000912, 0x0000 }, /* R2322 - HPLP3MIX Input 2 Source */ + { 0x00000913, 0x0080 }, /* R2323 - HPLP3MIX Input 2 Volume */ + { 0x00000914, 0x0000 }, /* R2324 - HPLP3MIX Input 3 Source */ + { 0x00000915, 0x0080 }, /* R2325 - HPLP3MIX Input 3 Volume */ + { 0x00000916, 0x0000 }, /* R2326 - HPLP3MIX Input 4 Source */ + { 0x00000917, 0x0080 }, /* R2327 - HPLP3MIX Input 4 Volume */ + { 0x00000918, 0x0000 }, /* R2328 - HPLP4MIX Input 1 Source */ + { 0x00000919, 0x0080 }, /* R2329 - HPLP4MIX Input 1 Volume */ + { 0x0000091A, 0x0000 }, /* R2330 - HPLP4MIX Input 2 Source */ + { 0x0000091B, 0x0080 }, /* R2331 - HPLP4MIX Input 2 Volume */ + { 0x0000091C, 0x0000 }, /* R2332 - HPLP4MIX Input 3 Source */ + { 0x0000091D, 0x0080 }, /* R2333 - HPLP4MIX Input 3 Volume */ + { 0x0000091E, 0x0000 }, /* R2334 - HPLP4MIX Input 4 Source */ + { 0x0000091F, 0x0080 }, /* R2335 - HPLP4MIX Input 4 Volume */ + { 0x00000A80, 0x0000 }, /* R2688 - ASRC1LMIX Input 1 Source */ + { 0x00000A88, 0x0000 }, /* R2696 - ASRC1RMIX Input 1 Source */ + { 0x00000A90, 0x0000 }, /* R2704 - ASRC2LMIX Input 1 Source */ + { 0x00000A98, 0x0000 }, /* R2712 - ASRC2RMIX Input 1 Source */ + { 0x00000B00, 0x0000 }, /* R2816 - ISRC1DEC1MIX Input 1 Source */ + { 0x00000B08, 0x0000 }, /* R2824 - ISRC1DEC2MIX Input 1 Source */ + { 0x00000B10, 0x0000 }, /* R2832 - ISRC1DEC3MIX Input 1 Source */ + { 0x00000B18, 0x0000 }, /* R2840 - ISRC1DEC4MIX Input 1 Source */ + { 0x00000B20, 0x0000 }, /* R2848 - ISRC1INT1MIX Input 1 Source */ + { 0x00000B28, 0x0000 }, /* R2856 - ISRC1INT2MIX Input 1 Source */ + { 0x00000B30, 0x0000 }, /* R2864 - ISRC1INT3MIX Input 1 Source */ + { 0x00000B38, 0x0000 }, /* R2872 - ISRC1INT4MIX Input 1 Source */ + { 0x00000B40, 0x0000 }, /* R2880 - ISRC2DEC1MIX Input 1 Source */ + { 0x00000B48, 0x0000 }, /* R2888 - ISRC2DEC2MIX Input 1 Source */ + { 0x00000B60, 0x0000 }, /* R2912 - ISRC2INT1MIX Input 1 Source */ + { 0x00000B68, 0x0000 }, /* R2920 - ISRC2INT2MIX Input 1 Source */ + { 0x00000C00, 0xA101 }, /* R3072 - GPIO1 CTRL */ + { 0x00000C01, 0xA101 }, /* R3073 - GPIO2 CTRL */ + { 0x00000C02, 0xA101 }, /* R3074 - GPIO3 CTRL */ + { 0x00000C03, 0xA101 }, /* R3075 - GPIO4 CTRL */ + { 0x00000C04, 0xA101 }, /* R3076 - GPIO5 CTRL */ + { 0x00000C0F, 0x0400 }, /* R3087 - IRQ CTRL 1 */ + { 0x00000C10, 0x1000 }, /* R3088 - GPIO Debounce Config */ + { 0x00000C18, 0x0000 }, /* R3096 - GP Switch 1 */ + { 0x00000C20, 0x8002 }, /* R3104 - Misc Pad Ctrl 1 */ + { 0x00000C21, 0x8001 }, /* R3105 - Misc Pad Ctrl 2 */ + { 0x00000C22, 0x0000 }, /* R3106 - Misc Pad Ctrl 3 */ + { 0x00000C23, 0x0000 }, /* R3107 - Misc Pad Ctrl 4 */ + { 0x00000C24, 0x0000 }, /* R3108 - Misc Pad Ctrl 5 */ + { 0x00000C25, 0x0000 }, /* R3109 - Misc Pad Ctrl 6 */ + { 0x00000D08, 0xFFFF }, /* R3336 - Interrupt Status 1 Mask */ + { 0x00000D09, 0xFFFF }, /* R3337 - Interrupt Status 2 Mask */ + { 0x00000D0A, 0xFFFF }, /* R3338 - Interrupt Status 3 Mask */ + { 0x00000D0B, 0xFFFF }, /* R3339 - Interrupt Status 4 Mask */ + { 0x00000D0C, 0xFEFF }, /* R3340 - Interrupt Status 5 Mask */ + { 0x00000D0F, 0x0000 }, /* R3343 - Interrupt Control */ + { 0x00000D18, 0xFFFF }, /* R3352 - IRQ2 Status 1 Mask */ + { 0x00000D19, 0xFFFF }, /* R3353 - IRQ2 Status 2 Mask */ + { 0x00000D1A, 0xFFFF }, /* R3354 - IRQ2 Status 3 Mask */ + { 0x00000D1B, 0xFFFF }, /* R3355 - IRQ2 Status 4 Mask */ + { 0x00000D1C, 0xFEFF }, /* R3356 - IRQ2 Status 5 Mask */ + { 0x00000D1F, 0x0000 }, /* R3359 - IRQ2 Control */ + { 0x00000D53, 0xFFFF }, /* R3411 - AOD IRQ Mask IRQ1 */ + { 0x00000D54, 0xFFFF }, /* R3412 - AOD IRQ Mask IRQ2 */ + { 0x00000D56, 0x0000 }, /* R3414 - Jack detect debounce */ + { 0x00000E00, 0x0000 }, /* R3584 - FX_Ctrl1 */ + { 0x00000E10, 0x6318 }, /* R3600 - EQ1_1 */ + { 0x00000E11, 0x6300 }, /* R3601 - EQ1_2 */ + { 0x00000E12, 0x0FC8 }, /* R3602 - EQ1_3 */ + { 0x00000E13, 0x03FE }, /* R3603 - EQ1_4 */ + { 0x00000E14, 0x00E0 }, /* R3604 - EQ1_5 */ + { 0x00000E15, 0x1EC4 }, /* R3605 - EQ1_6 */ + { 0x00000E16, 0xF136 }, /* R3606 - EQ1_7 */ + { 0x00000E17, 0x0409 }, /* R3607 - EQ1_8 */ + { 0x00000E18, 0x04CC }, /* R3608 - EQ1_9 */ + { 0x00000E19, 0x1C9B }, /* R3609 - EQ1_10 */ + { 0x00000E1A, 0xF337 }, /* R3610 - EQ1_11 */ + { 0x00000E1B, 0x040B }, /* R3611 - EQ1_12 */ + { 0x00000E1C, 0x0CBB }, /* R3612 - EQ1_13 */ + { 0x00000E1D, 0x16F8 }, /* R3613 - EQ1_14 */ + { 0x00000E1E, 0xF7D9 }, /* R3614 - EQ1_15 */ + { 0x00000E1F, 0x040A }, /* R3615 - EQ1_16 */ + { 0x00000E20, 0x1F14 }, /* R3616 - EQ1_17 */ + { 0x00000E21, 0x058C }, /* R3617 - EQ1_18 */ + { 0x00000E22, 0x0563 }, /* R3618 - EQ1_19 */ + { 0x00000E23, 0x4000 }, /* R3619 - EQ1_20 */ + { 0x00000E24, 0x0B75 }, /* R3620 - EQ1_21 */ + { 0x00000E26, 0x6318 }, /* R3622 - EQ2_1 */ + { 0x00000E27, 0x6300 }, /* R3623 - EQ2_2 */ + { 0x00000E28, 0x0FC8 }, /* R3624 - EQ2_3 */ + { 0x00000E29, 0x03FE }, /* R3625 - EQ2_4 */ + { 0x00000E2A, 0x00E0 }, /* R3626 - EQ2_5 */ + { 0x00000E2B, 0x1EC4 }, /* R3627 - EQ2_6 */ + { 0x00000E2C, 0xF136 }, /* R3628 - EQ2_7 */ + { 0x00000E2D, 0x0409 }, /* R3629 - EQ2_8 */ + { 0x00000E2E, 0x04CC }, /* R3630 - EQ2_9 */ + { 0x00000E2F, 0x1C9B }, /* R3631 - EQ2_10 */ + { 0x00000E30, 0xF337 }, /* R3632 - EQ2_11 */ + { 0x00000E31, 0x040B }, /* R3633 - EQ2_12 */ + { 0x00000E32, 0x0CBB }, /* R3634 - EQ2_13 */ + { 0x00000E33, 0x16F8 }, /* R3635 - EQ2_14 */ + { 0x00000E34, 0xF7D9 }, /* R3636 - EQ2_15 */ + { 0x00000E35, 0x040A }, /* R3637 - EQ2_16 */ + { 0x00000E36, 0x1F14 }, /* R3638 - EQ2_17 */ + { 0x00000E37, 0x058C }, /* R3639 - EQ2_18 */ + { 0x00000E38, 0x0563 }, /* R3640 - EQ2_19 */ + { 0x00000E39, 0x4000 }, /* R3641 - EQ2_20 */ + { 0x00000E3A, 0x0B75 }, /* R3642 - EQ2_21 */ + { 0x00000E3C, 0x6318 }, /* R3644 - EQ3_1 */ + { 0x00000E3D, 0x6300 }, /* R3645 - EQ3_2 */ + { 0x00000E3E, 0x0FC8 }, /* R3646 - EQ3_3 */ + { 0x00000E3F, 0x03FE }, /* R3647 - EQ3_4 */ + { 0x00000E40, 0x00E0 }, /* R3648 - EQ3_5 */ + { 0x00000E41, 0x1EC4 }, /* R3649 - EQ3_6 */ + { 0x00000E42, 0xF136 }, /* R3650 - EQ3_7 */ + { 0x00000E43, 0x0409 }, /* R3651 - EQ3_8 */ + { 0x00000E44, 0x04CC }, /* R3652 - EQ3_9 */ + { 0x00000E45, 0x1C9B }, /* R3653 - EQ3_10 */ + { 0x00000E46, 0xF337 }, /* R3654 - EQ3_11 */ + { 0x00000E47, 0x040B }, /* R3655 - EQ3_12 */ + { 0x00000E48, 0x0CBB }, /* R3656 - EQ3_13 */ + { 0x00000E49, 0x16F8 }, /* R3657 - EQ3_14 */ + { 0x00000E4A, 0xF7D9 }, /* R3658 - EQ3_15 */ + { 0x00000E4B, 0x040A }, /* R3659 - EQ3_16 */ + { 0x00000E4C, 0x1F14 }, /* R3660 - EQ3_17 */ + { 0x00000E4D, 0x058C }, /* R3661 - EQ3_18 */ + { 0x00000E4E, 0x0563 }, /* R3662 - EQ3_19 */ + { 0x00000E4F, 0x4000 }, /* R3663 - EQ3_20 */ + { 0x00000E50, 0x0B75 }, /* R3664 - EQ3_21 */ + { 0x00000E52, 0x6318 }, /* R3666 - EQ4_1 */ + { 0x00000E53, 0x6300 }, /* R3667 - EQ4_2 */ + { 0x00000E54, 0x0FC8 }, /* R3668 - EQ4_3 */ + { 0x00000E55, 0x03FE }, /* R3669 - EQ4_4 */ + { 0x00000E56, 0x00E0 }, /* R3670 - EQ4_5 */ + { 0x00000E57, 0x1EC4 }, /* R3671 - EQ4_6 */ + { 0x00000E58, 0xF136 }, /* R3672 - EQ4_7 */ + { 0x00000E59, 0x0409 }, /* R3673 - EQ4_8 */ + { 0x00000E5A, 0x04CC }, /* R3674 - EQ4_9 */ + { 0x00000E5B, 0x1C9B }, /* R3675 - EQ4_10 */ + { 0x00000E5C, 0xF337 }, /* R3676 - EQ4_11 */ + { 0x00000E5D, 0x040B }, /* R3677 - EQ4_12 */ + { 0x00000E5E, 0x0CBB }, /* R3678 - EQ4_13 */ + { 0x00000E5F, 0x16F8 }, /* R3679 - EQ4_14 */ + { 0x00000E60, 0xF7D9 }, /* R3680 - EQ4_15 */ + { 0x00000E61, 0x040A }, /* R3681 - EQ4_16 */ + { 0x00000E62, 0x1F14 }, /* R3682 - EQ4_17 */ + { 0x00000E63, 0x058C }, /* R3683 - EQ4_18 */ + { 0x00000E64, 0x0563 }, /* R3684 - EQ4_19 */ + { 0x00000E65, 0x4000 }, /* R3685 - EQ4_20 */ + { 0x00000E66, 0x0B75 }, /* R3686 - EQ4_21 */ + { 0x00000E80, 0x0018 }, /* R3712 - DRC1 ctrl1 */ + { 0x00000E81, 0x0933 }, /* R3713 - DRC1 ctrl2 */ + { 0x00000E82, 0x0018 }, /* R3714 - DRC1 ctrl3 */ + { 0x00000E83, 0x0000 }, /* R3715 - DRC1 ctrl4 */ + { 0x00000E84, 0x0000 }, /* R3716 - DRC1 ctrl5 */ + { 0x00000EC0, 0x0000 }, /* R3776 - HPLPF1_1 */ + { 0x00000EC1, 0x0000 }, /* R3777 - HPLPF1_2 */ + { 0x00000EC4, 0x0000 }, /* R3780 - HPLPF2_1 */ + { 0x00000EC5, 0x0000 }, /* R3781 - HPLPF2_2 */ + { 0x00000EC8, 0x0000 }, /* R3784 - HPLPF3_1 */ + { 0x00000EC9, 0x0000 }, /* R3785 - HPLPF3_2 */ + { 0x00000ECC, 0x0000 }, /* R3788 - HPLPF4_1 */ + { 0x00000ECD, 0x0000 }, /* R3789 - HPLPF4_2 */ + { 0x00000EE0, 0x0000 }, /* R3808 - ASRC_ENABLE */ + { 0x00000EE2, 0x0000 }, /* R3810 - ASRC_RATE1 */ + { 0x00000EE3, 0x4000 }, /* R3811 - ASRC_RATE2 */ + { 0x00000EF0, 0x0000 }, /* R3824 - ISRC 1 CTRL 1 */ + { 0x00000EF1, 0x0001 }, /* R3825 - ISRC 1 CTRL 2 */ + { 0x00000EF2, 0x0000 }, /* R3826 - ISRC 1 CTRL 3 */ + { 0x00000EF3, 0x0000 }, /* R3827 - ISRC 2 CTRL 1 */ + { 0x00000EF4, 0x0001 }, /* R3828 - ISRC 2 CTRL 2 */ + { 0x00000EF5, 0x0000 }, /* R3829 - ISRC 2 CTRL 3 */ + { 0x00001700, 0x0000 }, /* R5888 - FRF_COEFF_1 */ + { 0x00001701, 0x0000 }, /* R5889 - FRF_COEFF_2 */ + { 0x00001702, 0x0000 }, /* R5890 - FRF_COEFF_3 */ + { 0x00001703, 0x0000 }, /* R5891 - FRF_COEFF_4 */ + { 0x00001704, 0x0000 }, /* R5892 - DAC_COMP_1 */ + { 0x00001705, 0x0000 }, /* R5893 - DAC_COMP_2 */ +}; + +static bool wm8998_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case ARIZONA_SOFTWARE_RESET: + case ARIZONA_DEVICE_REVISION: + case ARIZONA_CTRL_IF_I2C1_CFG_1: + case ARIZONA_CTRL_IF_I2C1_CFG_2: + case ARIZONA_WRITE_SEQUENCER_CTRL_0: + case ARIZONA_WRITE_SEQUENCER_CTRL_1: + case ARIZONA_WRITE_SEQUENCER_CTRL_2: + case ARIZONA_TONE_GENERATOR_1: + case ARIZONA_TONE_GENERATOR_2: + case ARIZONA_TONE_GENERATOR_3: + case ARIZONA_TONE_GENERATOR_4: + case ARIZONA_TONE_GENERATOR_5: + case ARIZONA_PWM_DRIVE_1: + case ARIZONA_PWM_DRIVE_2: + case ARIZONA_PWM_DRIVE_3: + case ARIZONA_WAKE_CONTROL: + case ARIZONA_SEQUENCE_CONTROL: + case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_1: + case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_2: + case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_3: + case ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_4: + case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_1: + case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_2: + case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_3: + case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_4: + case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_5: + case ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_6: + case ARIZONA_HAPTICS_CONTROL_1: + case ARIZONA_HAPTICS_CONTROL_2: + case ARIZONA_HAPTICS_PHASE_1_INTENSITY: + case ARIZONA_HAPTICS_PHASE_1_DURATION: + case ARIZONA_HAPTICS_PHASE_2_INTENSITY: + case ARIZONA_HAPTICS_PHASE_2_DURATION: + case ARIZONA_HAPTICS_PHASE_3_INTENSITY: + case ARIZONA_HAPTICS_PHASE_3_DURATION: + case ARIZONA_HAPTICS_STATUS: + case ARIZONA_CLOCK_32K_1: + case ARIZONA_SYSTEM_CLOCK_1: + case ARIZONA_SAMPLE_RATE_1: + case ARIZONA_SAMPLE_RATE_2: + case ARIZONA_SAMPLE_RATE_3: + case ARIZONA_SAMPLE_RATE_1_STATUS: + case ARIZONA_SAMPLE_RATE_2_STATUS: + case ARIZONA_SAMPLE_RATE_3_STATUS: + case ARIZONA_ASYNC_CLOCK_1: + case ARIZONA_ASYNC_SAMPLE_RATE_1: + case ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS: + case ARIZONA_ASYNC_SAMPLE_RATE_2: + case ARIZONA_ASYNC_SAMPLE_RATE_2_STATUS: + case ARIZONA_OUTPUT_SYSTEM_CLOCK: + case ARIZONA_OUTPUT_ASYNC_CLOCK: + case ARIZONA_RATE_ESTIMATOR_1: + case ARIZONA_RATE_ESTIMATOR_2: + case ARIZONA_RATE_ESTIMATOR_3: + case ARIZONA_RATE_ESTIMATOR_4: + case ARIZONA_RATE_ESTIMATOR_5: + case ARIZONA_DYNAMIC_FREQUENCY_SCALING_1: + case ARIZONA_FLL1_CONTROL_1: + case ARIZONA_FLL1_CONTROL_2: + case ARIZONA_FLL1_CONTROL_3: + case ARIZONA_FLL1_CONTROL_4: + case ARIZONA_FLL1_CONTROL_5: + case ARIZONA_FLL1_CONTROL_6: + case ARIZONA_FLL1_CONTROL_7: + case ARIZONA_FLL1_LOOP_FILTER_TEST_1: + case ARIZONA_FLL1_NCO_TEST_0: + case ARIZONA_FLL1_SYNCHRONISER_1: + case ARIZONA_FLL1_SYNCHRONISER_2: + case ARIZONA_FLL1_SYNCHRONISER_3: + case ARIZONA_FLL1_SYNCHRONISER_4: + case ARIZONA_FLL1_SYNCHRONISER_5: + case ARIZONA_FLL1_SYNCHRONISER_6: + case ARIZONA_FLL1_SYNCHRONISER_7: + case ARIZONA_FLL1_SPREAD_SPECTRUM: + case ARIZONA_FLL1_GPIO_CLOCK: + case ARIZONA_FLL2_CONTROL_1: + case ARIZONA_FLL2_CONTROL_2: + case ARIZONA_FLL2_CONTROL_3: + case ARIZONA_FLL2_CONTROL_4: + case ARIZONA_FLL2_CONTROL_5: + case ARIZONA_FLL2_CONTROL_6: + case ARIZONA_FLL2_CONTROL_7: + case ARIZONA_FLL2_LOOP_FILTER_TEST_1: + case ARIZONA_FLL2_NCO_TEST_0: + case ARIZONA_FLL2_SYNCHRONISER_1: + case ARIZONA_FLL2_SYNCHRONISER_2: + case ARIZONA_FLL2_SYNCHRONISER_3: + case ARIZONA_FLL2_SYNCHRONISER_4: + case ARIZONA_FLL2_SYNCHRONISER_5: + case ARIZONA_FLL2_SYNCHRONISER_6: + case ARIZONA_FLL2_SYNCHRONISER_7: + case ARIZONA_FLL2_SPREAD_SPECTRUM: + case ARIZONA_FLL2_GPIO_CLOCK: + case ARIZONA_MIC_CHARGE_PUMP_1: + case ARIZONA_LDO1_CONTROL_1: + case ARIZONA_LDO1_CONTROL_2: + case ARIZONA_LDO2_CONTROL_1: + case ARIZONA_MIC_BIAS_CTRL_1: + case ARIZONA_MIC_BIAS_CTRL_2: + case ARIZONA_MIC_BIAS_CTRL_3: + case ARIZONA_ACCESSORY_DETECT_MODE_1: + case ARIZONA_HEADPHONE_DETECT_1: + case ARIZONA_HEADPHONE_DETECT_2: + case ARIZONA_MICD_CLAMP_CONTROL: + case ARIZONA_MIC_DETECT_1: + case ARIZONA_MIC_DETECT_2: + case ARIZONA_MIC_DETECT_3: + case ARIZONA_MIC_DETECT_4: + case ARIZONA_MIC_DETECT_LEVEL_1: + case ARIZONA_MIC_DETECT_LEVEL_2: + case ARIZONA_MIC_DETECT_LEVEL_3: + case ARIZONA_MIC_DETECT_LEVEL_4: + case ARIZONA_ISOLATION_CONTROL: + case ARIZONA_JACK_DETECT_ANALOGUE: + case ARIZONA_INPUT_ENABLES: + case ARIZONA_INPUT_ENABLES_STATUS: + case ARIZONA_INPUT_RATE: + case ARIZONA_INPUT_VOLUME_RAMP: + case ARIZONA_HPF_CONTROL: + case ARIZONA_IN1L_CONTROL: + case ARIZONA_ADC_DIGITAL_VOLUME_1L: + case ARIZONA_DMIC1L_CONTROL: + case ARIZONA_IN1R_CONTROL: + case ARIZONA_ADC_DIGITAL_VOLUME_1R: + case ARIZONA_DMIC1R_CONTROL: + case ARIZONA_IN2L_CONTROL: + case ARIZONA_ADC_DIGITAL_VOLUME_2L: + case ARIZONA_DMIC2L_CONTROL: + case ARIZONA_OUTPUT_ENABLES_1: + case ARIZONA_OUTPUT_STATUS_1: + case ARIZONA_RAW_OUTPUT_STATUS_1: + case ARIZONA_OUTPUT_RATE_1: + case ARIZONA_OUTPUT_VOLUME_RAMP: + case ARIZONA_OUTPUT_PATH_CONFIG_1L: + case ARIZONA_DAC_DIGITAL_VOLUME_1L: + case ARIZONA_NOISE_GATE_SELECT_1L: + case ARIZONA_OUTPUT_PATH_CONFIG_1R: + case ARIZONA_DAC_DIGITAL_VOLUME_1R: + case ARIZONA_NOISE_GATE_SELECT_1R: + case ARIZONA_OUTPUT_PATH_CONFIG_2L: + case ARIZONA_DAC_DIGITAL_VOLUME_2L: + case ARIZONA_NOISE_GATE_SELECT_2L: + case ARIZONA_OUTPUT_PATH_CONFIG_2R: + case ARIZONA_DAC_DIGITAL_VOLUME_2R: + case ARIZONA_NOISE_GATE_SELECT_2R: + case ARIZONA_OUTPUT_PATH_CONFIG_3L: + case ARIZONA_DAC_DIGITAL_VOLUME_3L: + case ARIZONA_NOISE_GATE_SELECT_3L: + case ARIZONA_OUTPUT_PATH_CONFIG_4L: + case ARIZONA_DAC_DIGITAL_VOLUME_4L: + case ARIZONA_NOISE_GATE_SELECT_4L: + case ARIZONA_OUTPUT_PATH_CONFIG_4R: + case ARIZONA_DAC_DIGITAL_VOLUME_4R: + case ARIZONA_NOISE_GATE_SELECT_4R: + case ARIZONA_OUTPUT_PATH_CONFIG_5L: + case ARIZONA_DAC_DIGITAL_VOLUME_5L: + case ARIZONA_NOISE_GATE_SELECT_5L: + case ARIZONA_OUTPUT_PATH_CONFIG_5R: + case ARIZONA_DAC_DIGITAL_VOLUME_5R: + case ARIZONA_NOISE_GATE_SELECT_5R: + case ARIZONA_DRE_ENABLE: + case ARIZONA_DRE_CONTROL_1: + case ARIZONA_DRE_CONTROL_2: + case ARIZONA_DRE_CONTROL_3: + case ARIZONA_EDRE_ENABLE: + case ARIZONA_DAC_AEC_CONTROL_1: + case ARIZONA_DAC_AEC_CONTROL_2: + case ARIZONA_NOISE_GATE_CONTROL: + case ARIZONA_PDM_SPK1_CTRL_1: + case ARIZONA_PDM_SPK1_CTRL_2: + case ARIZONA_HP_TEST_CTRL_13: + case ARIZONA_AIF1_BCLK_CTRL: + case ARIZONA_AIF1_TX_PIN_CTRL: + case ARIZONA_AIF1_RX_PIN_CTRL: + case ARIZONA_AIF1_RATE_CTRL: + case ARIZONA_AIF1_FORMAT: + case ARIZONA_AIF1_RX_BCLK_RATE: + case ARIZONA_AIF1_FRAME_CTRL_1: + case ARIZONA_AIF1_FRAME_CTRL_2: + case ARIZONA_AIF1_FRAME_CTRL_3: + case ARIZONA_AIF1_FRAME_CTRL_4: + case ARIZONA_AIF1_FRAME_CTRL_5: + case ARIZONA_AIF1_FRAME_CTRL_6: + case ARIZONA_AIF1_FRAME_CTRL_7: + case ARIZONA_AIF1_FRAME_CTRL_8: + case ARIZONA_AIF1_FRAME_CTRL_11: + case ARIZONA_AIF1_FRAME_CTRL_12: + case ARIZONA_AIF1_FRAME_CTRL_13: + case ARIZONA_AIF1_FRAME_CTRL_14: + case ARIZONA_AIF1_FRAME_CTRL_15: + case ARIZONA_AIF1_FRAME_CTRL_16: + case ARIZONA_AIF1_TX_ENABLES: + case ARIZONA_AIF1_RX_ENABLES: + case ARIZONA_AIF2_BCLK_CTRL: + case ARIZONA_AIF2_TX_PIN_CTRL: + case ARIZONA_AIF2_RX_PIN_CTRL: + case ARIZONA_AIF2_RATE_CTRL: + case ARIZONA_AIF2_FORMAT: + case ARIZONA_AIF2_RX_BCLK_RATE: + case ARIZONA_AIF2_FRAME_CTRL_1: + case ARIZONA_AIF2_FRAME_CTRL_2: + case ARIZONA_AIF2_FRAME_CTRL_3: + case ARIZONA_AIF2_FRAME_CTRL_4: + case ARIZONA_AIF2_FRAME_CTRL_5: + case ARIZONA_AIF2_FRAME_CTRL_6: + case ARIZONA_AIF2_FRAME_CTRL_7: + case ARIZONA_AIF2_FRAME_CTRL_8: + case ARIZONA_AIF2_FRAME_CTRL_11: + case ARIZONA_AIF2_FRAME_CTRL_12: + case ARIZONA_AIF2_FRAME_CTRL_13: + case ARIZONA_AIF2_FRAME_CTRL_14: + case ARIZONA_AIF2_FRAME_CTRL_15: + case ARIZONA_AIF2_FRAME_CTRL_16: + case ARIZONA_AIF2_TX_ENABLES: + case ARIZONA_AIF2_RX_ENABLES: + case ARIZONA_AIF3_BCLK_CTRL: + case ARIZONA_AIF3_TX_PIN_CTRL: + case ARIZONA_AIF3_RX_PIN_CTRL: + case ARIZONA_AIF3_RATE_CTRL: + case ARIZONA_AIF3_FORMAT: + case ARIZONA_AIF3_RX_BCLK_RATE: + case ARIZONA_AIF3_FRAME_CTRL_1: + case ARIZONA_AIF3_FRAME_CTRL_2: + case ARIZONA_AIF3_FRAME_CTRL_3: + case ARIZONA_AIF3_FRAME_CTRL_4: + case ARIZONA_AIF3_FRAME_CTRL_11: + case ARIZONA_AIF3_FRAME_CTRL_12: + case ARIZONA_AIF3_TX_ENABLES: + case ARIZONA_AIF3_RX_ENABLES: + case ARIZONA_SPD1_TX_CONTROL: + case ARIZONA_SPD1_TX_CHANNEL_STATUS_1: + case ARIZONA_SPD1_TX_CHANNEL_STATUS_2: + case ARIZONA_SPD1_TX_CHANNEL_STATUS_3: + case ARIZONA_SLIMBUS_FRAMER_REF_GEAR: + case ARIZONA_SLIMBUS_RATES_1: + case ARIZONA_SLIMBUS_RATES_2: + case ARIZONA_SLIMBUS_RATES_5: + case ARIZONA_SLIMBUS_RATES_6: + case ARIZONA_SLIMBUS_RATES_7: + case ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE: + case ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE: + case ARIZONA_SLIMBUS_RX_PORT_STATUS: + case ARIZONA_SLIMBUS_TX_PORT_STATUS: + case ARIZONA_PWM1MIX_INPUT_1_SOURCE: + case ARIZONA_PWM1MIX_INPUT_1_VOLUME: + case ARIZONA_PWM1MIX_INPUT_2_SOURCE: + case ARIZONA_PWM1MIX_INPUT_2_VOLUME: + case ARIZONA_PWM1MIX_INPUT_3_SOURCE: + case ARIZONA_PWM1MIX_INPUT_3_VOLUME: + case ARIZONA_PWM1MIX_INPUT_4_SOURCE: + case ARIZONA_PWM1MIX_INPUT_4_VOLUME: + case ARIZONA_PWM2MIX_INPUT_1_SOURCE: + case ARIZONA_PWM2MIX_INPUT_1_VOLUME: + case ARIZONA_PWM2MIX_INPUT_2_SOURCE: + case ARIZONA_PWM2MIX_INPUT_2_VOLUME: + case ARIZONA_PWM2MIX_INPUT_3_SOURCE: + case ARIZONA_PWM2MIX_INPUT_3_VOLUME: + case ARIZONA_PWM2MIX_INPUT_4_SOURCE: + case ARIZONA_PWM2MIX_INPUT_4_VOLUME: + case ARIZONA_OUT1LMIX_INPUT_1_SOURCE: + case ARIZONA_OUT1LMIX_INPUT_1_VOLUME: + case ARIZONA_OUT1LMIX_INPUT_2_SOURCE: + case ARIZONA_OUT1LMIX_INPUT_2_VOLUME: + case ARIZONA_OUT1LMIX_INPUT_3_SOURCE: + case ARIZONA_OUT1LMIX_INPUT_3_VOLUME: + case ARIZONA_OUT1LMIX_INPUT_4_SOURCE: + case ARIZONA_OUT1LMIX_INPUT_4_VOLUME: + case ARIZONA_OUT1RMIX_INPUT_1_SOURCE: + case ARIZONA_OUT1RMIX_INPUT_1_VOLUME: + case ARIZONA_OUT1RMIX_INPUT_2_SOURCE: + case ARIZONA_OUT1RMIX_INPUT_2_VOLUME: + case ARIZONA_OUT1RMIX_INPUT_3_SOURCE: + case ARIZONA_OUT1RMIX_INPUT_3_VOLUME: + case ARIZONA_OUT1RMIX_INPUT_4_SOURCE: + case ARIZONA_OUT1RMIX_INPUT_4_VOLUME: + case ARIZONA_OUT2LMIX_INPUT_1_SOURCE: + case ARIZONA_OUT2LMIX_INPUT_1_VOLUME: + case ARIZONA_OUT2LMIX_INPUT_2_SOURCE: + case ARIZONA_OUT2LMIX_INPUT_2_VOLUME: + case ARIZONA_OUT2LMIX_INPUT_3_SOURCE: + case ARIZONA_OUT2LMIX_INPUT_3_VOLUME: + case ARIZONA_OUT2LMIX_INPUT_4_SOURCE: + case ARIZONA_OUT2LMIX_INPUT_4_VOLUME: + case ARIZONA_OUT2RMIX_INPUT_1_SOURCE: + case ARIZONA_OUT2RMIX_INPUT_1_VOLUME: + case ARIZONA_OUT2RMIX_INPUT_2_SOURCE: + case ARIZONA_OUT2RMIX_INPUT_2_VOLUME: + case ARIZONA_OUT2RMIX_INPUT_3_SOURCE: + case ARIZONA_OUT2RMIX_INPUT_3_VOLUME: + case ARIZONA_OUT2RMIX_INPUT_4_SOURCE: + case ARIZONA_OUT2RMIX_INPUT_4_VOLUME: + case ARIZONA_OUT3LMIX_INPUT_1_SOURCE: + case ARIZONA_OUT3LMIX_INPUT_1_VOLUME: + case ARIZONA_OUT3LMIX_INPUT_2_SOURCE: + case ARIZONA_OUT3LMIX_INPUT_2_VOLUME: + case ARIZONA_OUT3LMIX_INPUT_3_SOURCE: + case ARIZONA_OUT3LMIX_INPUT_3_VOLUME: + case ARIZONA_OUT3LMIX_INPUT_4_SOURCE: + case ARIZONA_OUT3LMIX_INPUT_4_VOLUME: + case ARIZONA_OUT4LMIX_INPUT_1_SOURCE: + case ARIZONA_OUT4LMIX_INPUT_1_VOLUME: + case ARIZONA_OUT4LMIX_INPUT_2_SOURCE: + case ARIZONA_OUT4LMIX_INPUT_2_VOLUME: + case ARIZONA_OUT4LMIX_INPUT_3_SOURCE: + case ARIZONA_OUT4LMIX_INPUT_3_VOLUME: + case ARIZONA_OUT4LMIX_INPUT_4_SOURCE: + case ARIZONA_OUT4LMIX_INPUT_4_VOLUME: + case ARIZONA_OUT4RMIX_INPUT_1_SOURCE: + case ARIZONA_OUT4RMIX_INPUT_1_VOLUME: + case ARIZONA_OUT4RMIX_INPUT_2_SOURCE: + case ARIZONA_OUT4RMIX_INPUT_2_VOLUME: + case ARIZONA_OUT4RMIX_INPUT_3_SOURCE: + case ARIZONA_OUT4RMIX_INPUT_3_VOLUME: + case ARIZONA_OUT4RMIX_INPUT_4_SOURCE: + case ARIZONA_OUT4RMIX_INPUT_4_VOLUME: + case ARIZONA_OUT5LMIX_INPUT_1_SOURCE: + case ARIZONA_OUT5LMIX_INPUT_1_VOLUME: + case ARIZONA_OUT5LMIX_INPUT_2_SOURCE: + case ARIZONA_OUT5LMIX_INPUT_2_VOLUME: + case ARIZONA_OUT5LMIX_INPUT_3_SOURCE: + case ARIZONA_OUT5LMIX_INPUT_3_VOLUME: + case ARIZONA_OUT5LMIX_INPUT_4_SOURCE: + case ARIZONA_OUT5LMIX_INPUT_4_VOLUME: + case ARIZONA_OUT5RMIX_INPUT_1_SOURCE: + case ARIZONA_OUT5RMIX_INPUT_1_VOLUME: + case ARIZONA_OUT5RMIX_INPUT_2_SOURCE: + case ARIZONA_OUT5RMIX_INPUT_2_VOLUME: + case ARIZONA_OUT5RMIX_INPUT_3_SOURCE: + case ARIZONA_OUT5RMIX_INPUT_3_VOLUME: + case ARIZONA_OUT5RMIX_INPUT_4_SOURCE: + case ARIZONA_OUT5RMIX_INPUT_4_VOLUME: + case ARIZONA_AIF1TX1MIX_INPUT_1_SOURCE: + case ARIZONA_AIF1TX1MIX_INPUT_1_VOLUME: + case ARIZONA_AIF1TX1MIX_INPUT_2_SOURCE: + case ARIZONA_AIF1TX1MIX_INPUT_2_VOLUME: + case ARIZONA_AIF1TX1MIX_INPUT_3_SOURCE: + case ARIZONA_AIF1TX1MIX_INPUT_3_VOLUME: + case ARIZONA_AIF1TX1MIX_INPUT_4_SOURCE: + case ARIZONA_AIF1TX1MIX_INPUT_4_VOLUME: + case ARIZONA_AIF1TX2MIX_INPUT_1_SOURCE: + case ARIZONA_AIF1TX2MIX_INPUT_1_VOLUME: + case ARIZONA_AIF1TX2MIX_INPUT_2_SOURCE: + case ARIZONA_AIF1TX2MIX_INPUT_2_VOLUME: + case ARIZONA_AIF1TX2MIX_INPUT_3_SOURCE: + case ARIZONA_AIF1TX2MIX_INPUT_3_VOLUME: + case ARIZONA_AIF1TX2MIX_INPUT_4_SOURCE: + case ARIZONA_AIF1TX2MIX_INPUT_4_VOLUME: + case ARIZONA_AIF1TX3MIX_INPUT_1_SOURCE: + case ARIZONA_AIF1TX3MIX_INPUT_1_VOLUME: + case ARIZONA_AIF1TX3MIX_INPUT_2_SOURCE: + case ARIZONA_AIF1TX3MIX_INPUT_2_VOLUME: + case ARIZONA_AIF1TX3MIX_INPUT_3_SOURCE: + case ARIZONA_AIF1TX3MIX_INPUT_3_VOLUME: + case ARIZONA_AIF1TX3MIX_INPUT_4_SOURCE: + case ARIZONA_AIF1TX3MIX_INPUT_4_VOLUME: + case ARIZONA_AIF1TX4MIX_INPUT_1_SOURCE: + case ARIZONA_AIF1TX4MIX_INPUT_1_VOLUME: + case ARIZONA_AIF1TX4MIX_INPUT_2_SOURCE: + case ARIZONA_AIF1TX4MIX_INPUT_2_VOLUME: + case ARIZONA_AIF1TX4MIX_INPUT_3_SOURCE: + case ARIZONA_AIF1TX4MIX_INPUT_3_VOLUME: + case ARIZONA_AIF1TX4MIX_INPUT_4_SOURCE: + case ARIZONA_AIF1TX4MIX_INPUT_4_VOLUME: + case ARIZONA_AIF1TX5MIX_INPUT_1_SOURCE: + case ARIZONA_AIF1TX5MIX_INPUT_1_VOLUME: + case ARIZONA_AIF1TX5MIX_INPUT_2_SOURCE: + case ARIZONA_AIF1TX5MIX_INPUT_2_VOLUME: + case ARIZONA_AIF1TX5MIX_INPUT_3_SOURCE: + case ARIZONA_AIF1TX5MIX_INPUT_3_VOLUME: + case ARIZONA_AIF1TX5MIX_INPUT_4_SOURCE: + case ARIZONA_AIF1TX5MIX_INPUT_4_VOLUME: + case ARIZONA_AIF1TX6MIX_INPUT_1_SOURCE: + case ARIZONA_AIF1TX6MIX_INPUT_1_VOLUME: + case ARIZONA_AIF1TX6MIX_INPUT_2_SOURCE: + case ARIZONA_AIF1TX6MIX_INPUT_2_VOLUME: + case ARIZONA_AIF1TX6MIX_INPUT_3_SOURCE: + case ARIZONA_AIF1TX6MIX_INPUT_3_VOLUME: + case ARIZONA_AIF1TX6MIX_INPUT_4_SOURCE: + case ARIZONA_AIF1TX6MIX_INPUT_4_VOLUME: + case ARIZONA_AIF2TX1MIX_INPUT_1_SOURCE: + case ARIZONA_AIF2TX1MIX_INPUT_1_VOLUME: + case ARIZONA_AIF2TX1MIX_INPUT_2_SOURCE: + case ARIZONA_AIF2TX1MIX_INPUT_2_VOLUME: + case ARIZONA_AIF2TX1MIX_INPUT_3_SOURCE: + case ARIZONA_AIF2TX1MIX_INPUT_3_VOLUME: + case ARIZONA_AIF2TX1MIX_INPUT_4_SOURCE: + case ARIZONA_AIF2TX1MIX_INPUT_4_VOLUME: + case ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE: + case ARIZONA_AIF2TX2MIX_INPUT_1_VOLUME: + case ARIZONA_AIF2TX2MIX_INPUT_2_SOURCE: + case ARIZONA_AIF2TX2MIX_INPUT_2_VOLUME: + case ARIZONA_AIF2TX2MIX_INPUT_3_SOURCE: + case ARIZONA_AIF2TX2MIX_INPUT_3_VOLUME: + case ARIZONA_AIF2TX2MIX_INPUT_4_SOURCE: + case ARIZONA_AIF2TX2MIX_INPUT_4_VOLUME: + case ARIZONA_AIF2TX3MIX_INPUT_1_SOURCE: + case ARIZONA_AIF2TX3MIX_INPUT_1_VOLUME: + case ARIZONA_AIF2TX3MIX_INPUT_2_SOURCE: + case ARIZONA_AIF2TX3MIX_INPUT_2_VOLUME: + case ARIZONA_AIF2TX3MIX_INPUT_3_SOURCE: + case ARIZONA_AIF2TX3MIX_INPUT_3_VOLUME: + case ARIZONA_AIF2TX3MIX_INPUT_4_SOURCE: + case ARIZONA_AIF2TX3MIX_INPUT_4_VOLUME: + case ARIZONA_AIF2TX4MIX_INPUT_1_SOURCE: + case ARIZONA_AIF2TX4MIX_INPUT_1_VOLUME: + case ARIZONA_AIF2TX4MIX_INPUT_2_SOURCE: + case ARIZONA_AIF2TX4MIX_INPUT_2_VOLUME: + case ARIZONA_AIF2TX4MIX_INPUT_3_SOURCE: + case ARIZONA_AIF2TX4MIX_INPUT_3_VOLUME: + case ARIZONA_AIF2TX4MIX_INPUT_4_SOURCE: + case ARIZONA_AIF2TX4MIX_INPUT_4_VOLUME: + case ARIZONA_AIF2TX5MIX_INPUT_1_SOURCE: + case ARIZONA_AIF2TX5MIX_INPUT_1_VOLUME: + case ARIZONA_AIF2TX5MIX_INPUT_2_SOURCE: + case ARIZONA_AIF2TX5MIX_INPUT_2_VOLUME: + case ARIZONA_AIF2TX5MIX_INPUT_3_SOURCE: + case ARIZONA_AIF2TX5MIX_INPUT_3_VOLUME: + case ARIZONA_AIF2TX5MIX_INPUT_4_SOURCE: + case ARIZONA_AIF2TX5MIX_INPUT_4_VOLUME: + case ARIZONA_AIF2TX6MIX_INPUT_1_SOURCE: + case ARIZONA_AIF2TX6MIX_INPUT_1_VOLUME: + case ARIZONA_AIF2TX6MIX_INPUT_2_SOURCE: + case ARIZONA_AIF2TX6MIX_INPUT_2_VOLUME: + case ARIZONA_AIF2TX6MIX_INPUT_3_SOURCE: + case ARIZONA_AIF2TX6MIX_INPUT_3_VOLUME: + case ARIZONA_AIF2TX6MIX_INPUT_4_SOURCE: + case ARIZONA_AIF2TX6MIX_INPUT_4_VOLUME: + case ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE: + case ARIZONA_AIF3TX1MIX_INPUT_1_VOLUME: + case ARIZONA_AIF3TX1MIX_INPUT_2_SOURCE: + case ARIZONA_AIF3TX1MIX_INPUT_2_VOLUME: + case ARIZONA_AIF3TX1MIX_INPUT_3_SOURCE: + case ARIZONA_AIF3TX1MIX_INPUT_3_VOLUME: + case ARIZONA_AIF3TX1MIX_INPUT_4_SOURCE: + case ARIZONA_AIF3TX1MIX_INPUT_4_VOLUME: + case ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE: + case ARIZONA_AIF3TX2MIX_INPUT_1_VOLUME: + case ARIZONA_AIF3TX2MIX_INPUT_2_SOURCE: + case ARIZONA_AIF3TX2MIX_INPUT_2_VOLUME: + case ARIZONA_AIF3TX2MIX_INPUT_3_SOURCE: + case ARIZONA_AIF3TX2MIX_INPUT_3_VOLUME: + case ARIZONA_AIF3TX2MIX_INPUT_4_SOURCE: + case ARIZONA_AIF3TX2MIX_INPUT_4_VOLUME: + case ARIZONA_SLIMTX1MIX_INPUT_1_SOURCE: + case ARIZONA_SLIMTX1MIX_INPUT_1_VOLUME: + case ARIZONA_SLIMTX2MIX_INPUT_1_SOURCE: + case ARIZONA_SLIMTX2MIX_INPUT_1_VOLUME: + case ARIZONA_SLIMTX3MIX_INPUT_1_SOURCE: + case ARIZONA_SLIMTX3MIX_INPUT_1_VOLUME: + case ARIZONA_SLIMTX4MIX_INPUT_1_SOURCE: + case ARIZONA_SLIMTX4MIX_INPUT_1_VOLUME: + case ARIZONA_SLIMTX5MIX_INPUT_1_SOURCE: + case ARIZONA_SLIMTX5MIX_INPUT_1_VOLUME: + case ARIZONA_SLIMTX6MIX_INPUT_1_SOURCE: + case ARIZONA_SLIMTX6MIX_INPUT_1_VOLUME: + case ARIZONA_SPDIFTX1MIX_INPUT_1_SOURCE: + case ARIZONA_SPDIFTX1MIX_INPUT_1_VOLUME: + case ARIZONA_SPDIFTX2MIX_INPUT_1_SOURCE: + case ARIZONA_SPDIFTX2MIX_INPUT_1_VOLUME: + case ARIZONA_EQ1MIX_INPUT_1_SOURCE: + case ARIZONA_EQ1MIX_INPUT_1_VOLUME: + case ARIZONA_EQ2MIX_INPUT_1_SOURCE: + case ARIZONA_EQ2MIX_INPUT_1_VOLUME: + case ARIZONA_EQ3MIX_INPUT_1_SOURCE: + case ARIZONA_EQ3MIX_INPUT_1_VOLUME: + case ARIZONA_EQ4MIX_INPUT_1_SOURCE: + case ARIZONA_EQ4MIX_INPUT_1_VOLUME: + case ARIZONA_DRC1LMIX_INPUT_1_SOURCE: + case ARIZONA_DRC1LMIX_INPUT_1_VOLUME: + case ARIZONA_DRC1RMIX_INPUT_1_SOURCE: + case ARIZONA_DRC1RMIX_INPUT_1_VOLUME: + case ARIZONA_HPLP1MIX_INPUT_1_SOURCE: + case ARIZONA_HPLP1MIX_INPUT_1_VOLUME: + case ARIZONA_HPLP1MIX_INPUT_2_SOURCE: + case ARIZONA_HPLP1MIX_INPUT_2_VOLUME: + case ARIZONA_HPLP1MIX_INPUT_3_SOURCE: + case ARIZONA_HPLP1MIX_INPUT_3_VOLUME: + case ARIZONA_HPLP1MIX_INPUT_4_SOURCE: + case ARIZONA_HPLP1MIX_INPUT_4_VOLUME: + case ARIZONA_HPLP2MIX_INPUT_1_SOURCE: + case ARIZONA_HPLP2MIX_INPUT_1_VOLUME: + case ARIZONA_HPLP2MIX_INPUT_2_SOURCE: + case ARIZONA_HPLP2MIX_INPUT_2_VOLUME: + case ARIZONA_HPLP2MIX_INPUT_3_SOURCE: + case ARIZONA_HPLP2MIX_INPUT_3_VOLUME: + case ARIZONA_HPLP2MIX_INPUT_4_SOURCE: + case ARIZONA_HPLP2MIX_INPUT_4_VOLUME: + case ARIZONA_HPLP3MIX_INPUT_1_SOURCE: + case ARIZONA_HPLP3MIX_INPUT_1_VOLUME: + case ARIZONA_HPLP3MIX_INPUT_2_SOURCE: + case ARIZONA_HPLP3MIX_INPUT_2_VOLUME: + case ARIZONA_HPLP3MIX_INPUT_3_SOURCE: + case ARIZONA_HPLP3MIX_INPUT_3_VOLUME: + case ARIZONA_HPLP3MIX_INPUT_4_SOURCE: + case ARIZONA_HPLP3MIX_INPUT_4_VOLUME: + case ARIZONA_HPLP4MIX_INPUT_1_SOURCE: + case ARIZONA_HPLP4MIX_INPUT_1_VOLUME: + case ARIZONA_HPLP4MIX_INPUT_2_SOURCE: + case ARIZONA_HPLP4MIX_INPUT_2_VOLUME: + case ARIZONA_HPLP4MIX_INPUT_3_SOURCE: + case ARIZONA_HPLP4MIX_INPUT_3_VOLUME: + case ARIZONA_HPLP4MIX_INPUT_4_SOURCE: + case ARIZONA_HPLP4MIX_INPUT_4_VOLUME: + case ARIZONA_ASRC1LMIX_INPUT_1_SOURCE: + case ARIZONA_ASRC1RMIX_INPUT_1_SOURCE: + case ARIZONA_ASRC2LMIX_INPUT_1_SOURCE: + case ARIZONA_ASRC2RMIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1DEC1MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1DEC2MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1DEC3MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1DEC4MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1INT1MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1INT2MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1INT3MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC1INT4MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC2DEC1MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC2DEC2MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC2INT1MIX_INPUT_1_SOURCE: + case ARIZONA_ISRC2INT2MIX_INPUT_1_SOURCE: + case ARIZONA_GPIO1_CTRL: + case ARIZONA_GPIO2_CTRL: + case ARIZONA_GPIO3_CTRL: + case ARIZONA_GPIO4_CTRL: + case ARIZONA_GPIO5_CTRL: + case ARIZONA_IRQ_CTRL_1: + case ARIZONA_GPIO_DEBOUNCE_CONFIG: + case ARIZONA_GP_SWITCH_1: + case ARIZONA_MISC_PAD_CTRL_1: + case ARIZONA_MISC_PAD_CTRL_2: + case ARIZONA_MISC_PAD_CTRL_3: + case ARIZONA_MISC_PAD_CTRL_4: + case ARIZONA_MISC_PAD_CTRL_5: + case ARIZONA_MISC_PAD_CTRL_6: + case ARIZONA_INTERRUPT_STATUS_1: + case ARIZONA_INTERRUPT_STATUS_2: + case ARIZONA_INTERRUPT_STATUS_3: + case ARIZONA_INTERRUPT_STATUS_4: + case ARIZONA_INTERRUPT_STATUS_5: + case ARIZONA_INTERRUPT_STATUS_1_MASK: + case ARIZONA_INTERRUPT_STATUS_2_MASK: + case ARIZONA_INTERRUPT_STATUS_3_MASK: + case ARIZONA_INTERRUPT_STATUS_4_MASK: + case ARIZONA_INTERRUPT_STATUS_5_MASK: + case ARIZONA_INTERRUPT_CONTROL: + case ARIZONA_IRQ2_STATUS_1: + case ARIZONA_IRQ2_STATUS_2: + case ARIZONA_IRQ2_STATUS_3: + case ARIZONA_IRQ2_STATUS_4: + case ARIZONA_IRQ2_STATUS_5: + case ARIZONA_IRQ2_STATUS_1_MASK: + case ARIZONA_IRQ2_STATUS_2_MASK: + case ARIZONA_IRQ2_STATUS_3_MASK: + case ARIZONA_IRQ2_STATUS_4_MASK: + case ARIZONA_IRQ2_STATUS_5_MASK: + case ARIZONA_IRQ2_CONTROL: + case ARIZONA_INTERRUPT_RAW_STATUS_2: + case ARIZONA_INTERRUPT_RAW_STATUS_3: + case ARIZONA_INTERRUPT_RAW_STATUS_4: + case ARIZONA_INTERRUPT_RAW_STATUS_5: + case ARIZONA_INTERRUPT_RAW_STATUS_6: + case ARIZONA_INTERRUPT_RAW_STATUS_7: + case ARIZONA_INTERRUPT_RAW_STATUS_8: + case ARIZONA_IRQ_PIN_STATUS: + case ARIZONA_AOD_WKUP_AND_TRIG: + case ARIZONA_AOD_IRQ1: + case ARIZONA_AOD_IRQ2: + case ARIZONA_AOD_IRQ_MASK_IRQ1: + case ARIZONA_AOD_IRQ_MASK_IRQ2: + case ARIZONA_AOD_IRQ_RAW_STATUS: + case ARIZONA_JACK_DETECT_DEBOUNCE: + case ARIZONA_FX_CTRL1: + case ARIZONA_FX_CTRL2: + case ARIZONA_EQ1_1: + case ARIZONA_EQ1_2: + case ARIZONA_EQ1_3: + case ARIZONA_EQ1_4: + case ARIZONA_EQ1_5: + case ARIZONA_EQ1_6: + case ARIZONA_EQ1_7: + case ARIZONA_EQ1_8: + case ARIZONA_EQ1_9: + case ARIZONA_EQ1_10: + case ARIZONA_EQ1_11: + case ARIZONA_EQ1_12: + case ARIZONA_EQ1_13: + case ARIZONA_EQ1_14: + case ARIZONA_EQ1_15: + case ARIZONA_EQ1_16: + case ARIZONA_EQ1_17: + case ARIZONA_EQ1_18: + case ARIZONA_EQ1_19: + case ARIZONA_EQ1_20: + case ARIZONA_EQ1_21: + case ARIZONA_EQ2_1: + case ARIZONA_EQ2_2: + case ARIZONA_EQ2_3: + case ARIZONA_EQ2_4: + case ARIZONA_EQ2_5: + case ARIZONA_EQ2_6: + case ARIZONA_EQ2_7: + case ARIZONA_EQ2_8: + case ARIZONA_EQ2_9: + case ARIZONA_EQ2_10: + case ARIZONA_EQ2_11: + case ARIZONA_EQ2_12: + case ARIZONA_EQ2_13: + case ARIZONA_EQ2_14: + case ARIZONA_EQ2_15: + case ARIZONA_EQ2_16: + case ARIZONA_EQ2_17: + case ARIZONA_EQ2_18: + case ARIZONA_EQ2_19: + case ARIZONA_EQ2_20: + case ARIZONA_EQ2_21: + case ARIZONA_EQ3_1: + case ARIZONA_EQ3_2: + case ARIZONA_EQ3_3: + case ARIZONA_EQ3_4: + case ARIZONA_EQ3_5: + case ARIZONA_EQ3_6: + case ARIZONA_EQ3_7: + case ARIZONA_EQ3_8: + case ARIZONA_EQ3_9: + case ARIZONA_EQ3_10: + case ARIZONA_EQ3_11: + case ARIZONA_EQ3_12: + case ARIZONA_EQ3_13: + case ARIZONA_EQ3_14: + case ARIZONA_EQ3_15: + case ARIZONA_EQ3_16: + case ARIZONA_EQ3_17: + case ARIZONA_EQ3_18: + case ARIZONA_EQ3_19: + case ARIZONA_EQ3_20: + case ARIZONA_EQ3_21: + case ARIZONA_EQ4_1: + case ARIZONA_EQ4_2: + case ARIZONA_EQ4_3: + case ARIZONA_EQ4_4: + case ARIZONA_EQ4_5: + case ARIZONA_EQ4_6: + case ARIZONA_EQ4_7: + case ARIZONA_EQ4_8: + case ARIZONA_EQ4_9: + case ARIZONA_EQ4_10: + case ARIZONA_EQ4_11: + case ARIZONA_EQ4_12: + case ARIZONA_EQ4_13: + case ARIZONA_EQ4_14: + case ARIZONA_EQ4_15: + case ARIZONA_EQ4_16: + case ARIZONA_EQ4_17: + case ARIZONA_EQ4_18: + case ARIZONA_EQ4_19: + case ARIZONA_EQ4_20: + case ARIZONA_EQ4_21: + case ARIZONA_DRC1_CTRL1: + case ARIZONA_DRC1_CTRL2: + case ARIZONA_DRC1_CTRL3: + case ARIZONA_DRC1_CTRL4: + case ARIZONA_DRC1_CTRL5: + case ARIZONA_HPLPF1_1: + case ARIZONA_HPLPF1_2: + case ARIZONA_HPLPF2_1: + case ARIZONA_HPLPF2_2: + case ARIZONA_HPLPF3_1: + case ARIZONA_HPLPF3_2: + case ARIZONA_HPLPF4_1: + case ARIZONA_HPLPF4_2: + case ARIZONA_ASRC_ENABLE: + case ARIZONA_ASRC_STATUS: + case ARIZONA_ASRC_RATE1: + case ARIZONA_ASRC_RATE2: + case ARIZONA_ISRC_1_CTRL_1: + case ARIZONA_ISRC_1_CTRL_2: + case ARIZONA_ISRC_1_CTRL_3: + case ARIZONA_ISRC_2_CTRL_1: + case ARIZONA_ISRC_2_CTRL_2: + case ARIZONA_ISRC_2_CTRL_3: + case ARIZONA_FRF_COEFF_1: + case ARIZONA_FRF_COEFF_2: + case ARIZONA_FRF_COEFF_3: + case ARIZONA_FRF_COEFF_4: + case ARIZONA_V2_DAC_COMP_1: + case ARIZONA_V2_DAC_COMP_2: + return true; + default: + return false; + } +} + +static bool wm8998_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case ARIZONA_SOFTWARE_RESET: + case ARIZONA_DEVICE_REVISION: + case ARIZONA_WRITE_SEQUENCER_CTRL_0: + case ARIZONA_WRITE_SEQUENCER_CTRL_1: + case ARIZONA_WRITE_SEQUENCER_CTRL_2: + case ARIZONA_HAPTICS_STATUS: + case ARIZONA_SAMPLE_RATE_1_STATUS: + case ARIZONA_SAMPLE_RATE_2_STATUS: + case ARIZONA_SAMPLE_RATE_3_STATUS: + case ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS: + case ARIZONA_ASYNC_SAMPLE_RATE_2_STATUS: + case ARIZONA_MIC_DETECT_3: + case ARIZONA_MIC_DETECT_4: + case ARIZONA_HEADPHONE_DETECT_2: + case ARIZONA_INPUT_ENABLES_STATUS: + case ARIZONA_OUTPUT_STATUS_1: + case ARIZONA_RAW_OUTPUT_STATUS_1: + case ARIZONA_SLIMBUS_RX_PORT_STATUS: + case ARIZONA_SLIMBUS_TX_PORT_STATUS: + case ARIZONA_INTERRUPT_STATUS_1: + case ARIZONA_INTERRUPT_STATUS_2: + case ARIZONA_INTERRUPT_STATUS_3: + case ARIZONA_INTERRUPT_STATUS_4: + case ARIZONA_INTERRUPT_STATUS_5: + case ARIZONA_IRQ2_STATUS_1: + case ARIZONA_IRQ2_STATUS_2: + case ARIZONA_IRQ2_STATUS_3: + case ARIZONA_IRQ2_STATUS_4: + case ARIZONA_IRQ2_STATUS_5: + case ARIZONA_INTERRUPT_RAW_STATUS_2: + case ARIZONA_INTERRUPT_RAW_STATUS_3: + case ARIZONA_INTERRUPT_RAW_STATUS_4: + case ARIZONA_INTERRUPT_RAW_STATUS_5: + case ARIZONA_INTERRUPT_RAW_STATUS_6: + case ARIZONA_INTERRUPT_RAW_STATUS_7: + case ARIZONA_INTERRUPT_RAW_STATUS_8: + case ARIZONA_IRQ_PIN_STATUS: + case ARIZONA_AOD_WKUP_AND_TRIG: + case ARIZONA_AOD_IRQ1: + case ARIZONA_AOD_IRQ2: + case ARIZONA_AOD_IRQ_RAW_STATUS: + case ARIZONA_FX_CTRL2: + case ARIZONA_ASRC_STATUS: + return true; + default: + return false; + } +} + +#define WM8998_MAX_REGISTER 0x31ff + +const struct regmap_config wm8998_i2c_regmap = { + .reg_bits = 32, + .val_bits = 16, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, + + .max_register = WM8998_MAX_REGISTER, + .readable_reg = wm8998_readable_register, + .volatile_reg = wm8998_volatile_register, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = wm8998_reg_default, + .num_reg_defaults = ARRAY_SIZE(wm8998_reg_default), +}; +EXPORT_SYMBOL_GPL(wm8998_i2c_regmap); |