diff options
Diffstat (limited to 'kernel/include/linux/mfd')
| -rw-r--r-- | kernel/include/linux/mfd/88pm80x.h | 4 | ||||
| -rw-r--r-- | kernel/include/linux/mfd/cros_ec.h | 15 | ||||
| -rw-r--r-- | kernel/include/linux/mfd/samsung/s2mps11.h | 2 | ||||
| -rw-r--r-- | kernel/include/linux/mfd/ti_am335x_tscadc.h | 8 |
4 files changed, 23 insertions, 6 deletions
diff --git a/kernel/include/linux/mfd/88pm80x.h b/kernel/include/linux/mfd/88pm80x.h index d409ceb22..c118a7ec9 100644 --- a/kernel/include/linux/mfd/88pm80x.h +++ b/kernel/include/linux/mfd/88pm80x.h @@ -350,7 +350,7 @@ static inline int pm80x_dev_suspend(struct device *dev) int irq = platform_get_irq(pdev, 0); if (device_may_wakeup(dev)) - set_bit((1 << irq), &chip->wu_flag); + set_bit(irq, &chip->wu_flag); return 0; } @@ -362,7 +362,7 @@ static inline int pm80x_dev_resume(struct device *dev) int irq = platform_get_irq(pdev, 0); if (device_may_wakeup(dev)) - clear_bit((1 << irq), &chip->wu_flag); + clear_bit(irq, &chip->wu_flag); return 0; } diff --git a/kernel/include/linux/mfd/cros_ec.h b/kernel/include/linux/mfd/cros_ec.h index 494682ce4..3ab3cede2 100644 --- a/kernel/include/linux/mfd/cros_ec.h +++ b/kernel/include/linux/mfd/cros_ec.h @@ -224,6 +224,21 @@ int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); /** + * cros_ec_cmd_xfer_status - Send a command to the ChromeOS EC + * + * This function is identical to cros_ec_cmd_xfer, except it returns success + * status only if both the command was transmitted successfully and the EC + * replied with success status. It's not necessary to check msg->result when + * using this function. + * + * @ec_dev: EC device + * @msg: Message to write + * @return: Num. of bytes transferred on success, <0 on failure + */ +int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev, + struct cros_ec_command *msg); + +/** * cros_ec_remove - Remove a ChromeOS EC * * Call this to deregister a ChromeOS EC, then clean up any private data. diff --git a/kernel/include/linux/mfd/samsung/s2mps11.h b/kernel/include/linux/mfd/samsung/s2mps11.h index b288965e8..2c14eeca4 100644 --- a/kernel/include/linux/mfd/samsung/s2mps11.h +++ b/kernel/include/linux/mfd/samsung/s2mps11.h @@ -173,10 +173,12 @@ enum s2mps11_regulators { #define S2MPS11_LDO_VSEL_MASK 0x3F #define S2MPS11_BUCK_VSEL_MASK 0xFF +#define S2MPS11_BUCK9_VSEL_MASK 0x1F #define S2MPS11_ENABLE_MASK (0x03 << S2MPS11_ENABLE_SHIFT) #define S2MPS11_ENABLE_SHIFT 0x06 #define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1) #define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1) +#define S2MPS11_BUCK9_N_VOLTAGES (S2MPS11_BUCK9_VSEL_MASK + 1) #define S2MPS11_RAMP_DELAY 25000 /* uV/us */ #define S2MPS11_CTRL1_PWRHOLD_MASK BIT(4) diff --git a/kernel/include/linux/mfd/ti_am335x_tscadc.h b/kernel/include/linux/mfd/ti_am335x_tscadc.h index 1fd50dcfe..175c82699 100644 --- a/kernel/include/linux/mfd/ti_am335x_tscadc.h +++ b/kernel/include/linux/mfd/ti_am335x_tscadc.h @@ -138,16 +138,16 @@ /* * time in us for processing a single channel, calculated as follows: * - * num cycles = open delay + (sample delay + conv time) * averaging + * max num cycles = open delay + (sample delay + conv time) * averaging * - * num cycles: 152 + (1 + 13) * 16 = 376 + * max num cycles: 262143 + (255 + 13) * 16 = 266431 * * clock frequency: 26MHz / 8 = 3.25MHz * clock period: 1 / 3.25MHz = 308ns * - * processing time: 376 * 308ns = 116us + * max processing time: 266431 * 308ns = 83ms(approx) */ -#define IDLE_TIMEOUT 116 /* microsec */ +#define IDLE_TIMEOUT 83 /* milliseconds */ #define TSCADC_CELLS 2 |