diff options
Diffstat (limited to 'kernel/sound/soc/codecs/rt5677.c')
| -rw-r--r-- | kernel/sound/soc/codecs/rt5677.c | 358 |
1 files changed, 235 insertions, 123 deletions
diff --git a/kernel/sound/soc/codecs/rt5677.c b/kernel/sound/soc/codecs/rt5677.c index 169aa471f..69d987a99 100644 --- a/kernel/sound/soc/codecs/rt5677.c +++ b/kernel/sound/soc/codecs/rt5677.c @@ -15,13 +15,12 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> -#include <linux/of_gpio.h> #include <linux/regmap.h> #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/firmware.h> -#include <linux/gpio.h> +#include <linux/property.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -54,7 +53,7 @@ static const struct regmap_range_cfg rt5677_ranges[] = { }, }; -static const struct reg_default init_list[] = { +static const struct reg_sequence init_list[] = { {RT5677_ASRC_12, 0x0018}, {RT5677_PR_BASE + 0x3d, 0x364d}, {RT5677_PR_BASE + 0x17, 0x4fc0}, @@ -746,14 +745,14 @@ static int rt5677_set_dsp_vad(struct snd_soc_codec *codec, bool on) ret = request_firmware(&rt5677->fw1, RT5677_FIRMWARE1, codec->dev); if (ret == 0) { - rt5677_spi_burst_write(0x50000000, rt5677->fw1); + rt5677_spi_write_firmware(0x50000000, rt5677->fw1); release_firmware(rt5677->fw1); } ret = request_firmware(&rt5677->fw2, RT5677_FIRMWARE2, codec->dev); if (ret == 0) { - rt5677_spi_burst_write(0x60000000, rt5677->fw2); + rt5677_spi_write_firmware(0x60000000, rt5677->fw2); release_firmware(rt5677->fw2); } @@ -789,16 +788,15 @@ static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); static const DECLARE_TLV_DB_SCALE(st_vol_tlv, -4650, 150, 0); /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ -static unsigned int bst_tlv[] = { - TLV_DB_RANGE_HEAD(7), +static const DECLARE_TLV_DB_RANGE(bst_tlv, 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), - 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0), -}; + 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0) +); static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -820,7 +818,7 @@ static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol, rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0]; - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) rt5677_set_dsp_vad(codec, rt5677->dsp_vad_en); return 0; @@ -917,8 +915,11 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); - int idx = rl6231_calc_dmic_clk(rt5677->lrck[RT5677_AIF1] << 8); + int idx, rate; + rate = rt5677->sysclk / rl6231_get_pre_div(rt5677->regmap, + RT5677_CLK_TREE_CTRL1, RT5677_I2S_PD1_SFT); + idx = rl6231_calc_dmic_clk(rate); if (idx < 0) dev_err(codec->dev, "Failed to set DMIC clock\n"); else @@ -1060,6 +1061,7 @@ int rt5677_sel_asrc_clk_src(struct snd_soc_codec *codec, unsigned int asrc5_mask = 0, asrc5_value = 0; unsigned int asrc6_mask = 0, asrc6_value = 0; unsigned int asrc7_mask = 0, asrc7_value = 0; + unsigned int asrc8_mask = 0, asrc8_value = 0; switch (clk_src) { case RT5677_CLK_SEL_SYS: @@ -1196,10 +1198,108 @@ int rt5677_sel_asrc_clk_src(struct snd_soc_codec *codec, regmap_update_bits(rt5677->regmap, RT5677_ASRC_7, asrc7_mask, asrc7_value); + /* ASRC 8 */ + if (filter_mask & RT5677_I2S1_SOURCE) { + asrc8_mask |= RT5677_I2S1_CLK_SEL_MASK; + asrc8_value = (asrc8_value & ~RT5677_I2S1_CLK_SEL_MASK) + | ((clk_src - 1) << RT5677_I2S1_CLK_SEL_SFT); + } + + if (filter_mask & RT5677_I2S2_SOURCE) { + asrc8_mask |= RT5677_I2S2_CLK_SEL_MASK; + asrc8_value = (asrc8_value & ~RT5677_I2S2_CLK_SEL_MASK) + | ((clk_src - 1) << RT5677_I2S2_CLK_SEL_SFT); + } + + if (filter_mask & RT5677_I2S3_SOURCE) { + asrc8_mask |= RT5677_I2S3_CLK_SEL_MASK; + asrc8_value = (asrc8_value & ~RT5677_I2S3_CLK_SEL_MASK) + | ((clk_src - 1) << RT5677_I2S3_CLK_SEL_SFT); + } + + if (filter_mask & RT5677_I2S4_SOURCE) { + asrc8_mask |= RT5677_I2S4_CLK_SEL_MASK; + asrc8_value = (asrc8_value & ~RT5677_I2S4_CLK_SEL_MASK) + | ((clk_src - 1) << RT5677_I2S4_CLK_SEL_SFT); + } + + if (asrc8_mask) + regmap_update_bits(rt5677->regmap, RT5677_ASRC_8, asrc8_mask, + asrc8_value); + return 0; } EXPORT_SYMBOL_GPL(rt5677_sel_asrc_clk_src); +static int rt5677_dmic_use_asrc(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int asrc_setting; + + switch (source->shift) { + case 11: + regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting); + asrc_setting = (asrc_setting & RT5677_AD_STO1_CLK_SEL_MASK) >> + RT5677_AD_STO1_CLK_SEL_SFT; + if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC && + asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC) + return 1; + break; + + case 10: + regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting); + asrc_setting = (asrc_setting & RT5677_AD_STO2_CLK_SEL_MASK) >> + RT5677_AD_STO2_CLK_SEL_SFT; + if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC && + asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC) + return 1; + break; + + case 9: + regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting); + asrc_setting = (asrc_setting & RT5677_AD_STO3_CLK_SEL_MASK) >> + RT5677_AD_STO3_CLK_SEL_SFT; + if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC && + asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC) + return 1; + break; + + case 8: + regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting); + asrc_setting = (asrc_setting & RT5677_AD_STO4_CLK_SEL_MASK) >> + RT5677_AD_STO4_CLK_SEL_SFT; + if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC && + asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC) + return 1; + break; + + case 7: + regmap_read(rt5677->regmap, RT5677_ASRC_6, &asrc_setting); + asrc_setting = (asrc_setting & RT5677_AD_MONOL_CLK_SEL_MASK) >> + RT5677_AD_MONOL_CLK_SEL_SFT; + if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC && + asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC) + return 1; + break; + + case 6: + regmap_read(rt5677->regmap, RT5677_ASRC_6, &asrc_setting); + asrc_setting = (asrc_setting & RT5677_AD_MONOR_CLK_SEL_MASK) >> + RT5677_AD_MONOR_CLK_SEL_SFT; + if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC && + asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC) + return 1; + break; + + default: + break; + } + + return 0; +} + /* Digital Mixer */ static const struct snd_kcontrol_new rt5677_sto1_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO1_ADC_MIXER, @@ -1286,90 +1386,90 @@ static const struct snd_kcontrol_new rt5677_dac_r_mix[] = { }; static const struct snd_kcontrol_new rt5677_sto1_dac_l_mix[] = { - SOC_DAPM_SINGLE("ST L Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("ST L Switch", RT5677_STO1_DAC_MIXER, RT5677_M_ST_DAC1_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC1 L Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC1 L Switch", RT5677_STO1_DAC_MIXER, RT5677_M_DAC1_L_STO_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC2 L Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC2 L Switch", RT5677_STO1_DAC_MIXER, RT5677_M_DAC2_L_STO_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC1 R Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC1 R Switch", RT5677_STO1_DAC_MIXER, RT5677_M_DAC1_R_STO_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_sto1_dac_r_mix[] = { - SOC_DAPM_SINGLE("ST R Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("ST R Switch", RT5677_STO1_DAC_MIXER, RT5677_M_ST_DAC1_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC1 R Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC1 R Switch", RT5677_STO1_DAC_MIXER, RT5677_M_DAC1_R_STO_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC2 R Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC2 R Switch", RT5677_STO1_DAC_MIXER, RT5677_M_DAC2_R_STO_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC1 L Switch", RT5677_STO1_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC1 L Switch", RT5677_STO1_DAC_MIXER, RT5677_M_DAC1_L_STO_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_mono_dac_l_mix[] = { - SOC_DAPM_SINGLE("ST L Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("ST L Switch", RT5677_MONO_DAC_MIXER, RT5677_M_ST_DAC2_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC1 L Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC1 L Switch", RT5677_MONO_DAC_MIXER, RT5677_M_DAC1_L_MONO_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC2 L Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC2 L Switch", RT5677_MONO_DAC_MIXER, RT5677_M_DAC2_L_MONO_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC2 R Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC2 R Switch", RT5677_MONO_DAC_MIXER, RT5677_M_DAC2_R_MONO_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_mono_dac_r_mix[] = { - SOC_DAPM_SINGLE("ST R Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("ST R Switch", RT5677_MONO_DAC_MIXER, RT5677_M_ST_DAC2_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC1 R Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC1 R Switch", RT5677_MONO_DAC_MIXER, RT5677_M_DAC1_R_MONO_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC2 R Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC2 R Switch", RT5677_MONO_DAC_MIXER, RT5677_M_DAC2_R_MONO_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC2 L Switch", RT5677_MONO_DAC_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC2 L Switch", RT5677_MONO_DAC_MIXER, RT5677_M_DAC2_L_MONO_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_dd1_l_mix[] = { - SOC_DAPM_SINGLE("Sto DAC Mix L Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Sto DAC Mix L Switch", RT5677_DD1_MIXER, RT5677_M_STO_L_DD1_L_SFT, 1, 1), - SOC_DAPM_SINGLE("Mono DAC Mix L Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Mono DAC Mix L Switch", RT5677_DD1_MIXER, RT5677_M_MONO_L_DD1_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC3 L Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC3 L Switch", RT5677_DD1_MIXER, RT5677_M_DAC3_L_DD1_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC3 R Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC3 R Switch", RT5677_DD1_MIXER, RT5677_M_DAC3_R_DD1_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_dd1_r_mix[] = { - SOC_DAPM_SINGLE("Sto DAC Mix R Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Sto DAC Mix R Switch", RT5677_DD1_MIXER, RT5677_M_STO_R_DD1_R_SFT, 1, 1), - SOC_DAPM_SINGLE("Mono DAC Mix R Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Mono DAC Mix R Switch", RT5677_DD1_MIXER, RT5677_M_MONO_R_DD1_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC3 R Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC3 R Switch", RT5677_DD1_MIXER, RT5677_M_DAC3_R_DD1_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC3 L Switch", RT5677_DD1_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC3 L Switch", RT5677_DD1_MIXER, RT5677_M_DAC3_L_DD1_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_dd2_l_mix[] = { - SOC_DAPM_SINGLE("Sto DAC Mix L Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Sto DAC Mix L Switch", RT5677_DD2_MIXER, RT5677_M_STO_L_DD2_L_SFT, 1, 1), - SOC_DAPM_SINGLE("Mono DAC Mix L Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Mono DAC Mix L Switch", RT5677_DD2_MIXER, RT5677_M_MONO_L_DD2_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC4 L Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC4 L Switch", RT5677_DD2_MIXER, RT5677_M_DAC4_L_DD2_L_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC4 R Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC4 R Switch", RT5677_DD2_MIXER, RT5677_M_DAC4_R_DD2_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5677_dd2_r_mix[] = { - SOC_DAPM_SINGLE("Sto DAC Mix R Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Sto DAC Mix R Switch", RT5677_DD2_MIXER, RT5677_M_STO_R_DD2_R_SFT, 1, 1), - SOC_DAPM_SINGLE("Mono DAC Mix R Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("Mono DAC Mix R Switch", RT5677_DD2_MIXER, RT5677_M_MONO_R_DD2_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC4 R Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC4 R Switch", RT5677_DD2_MIXER, RT5677_M_DAC4_R_DD2_R_SFT, 1, 1), - SOC_DAPM_SINGLE("DAC4 L Switch", RT5677_DD2_MIXER, + SOC_DAPM_SINGLE_AUTODISABLE("DAC4 L Switch", RT5677_DD2_MIXER, RT5677_M_DAC4_L_DD2_R_SFT, 1, 1), }; @@ -2479,7 +2579,7 @@ static int rt5677_vref_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: - if (codec->dapm.bias_level != SND_SOC_BIAS_ON && + if (snd_soc_codec_get_bias_level(codec) != SND_SOC_BIAS_ON && !rt5677->is_vref_slow) { mdelay(20); regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, @@ -2496,6 +2596,21 @@ static int rt5677_vref_event(struct snd_soc_dapm_widget *w, return 0; } +static int rt5677_filter_power_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + switch (event) { + case SND_SOC_DAPM_POST_PMU: + msleep(50); + break; + + default: + return 0; + } + + return 0; +} + static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("PLL1", RT5677_PWR_ANLG2, RT5677_PWR_PLL1_BIT, 0, rt5677_set_pll1_event, SND_SOC_DAPM_PRE_PMU | @@ -2972,19 +3087,26 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { /* DAC Mixer */ SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_S1F_BIT, 0, NULL, 0), + RT5677_PWR_DAC_S1F_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("dac mono2 left filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_M2F_L_BIT, 0, NULL, 0), + RT5677_PWR_DAC_M2F_L_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("dac mono2 right filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_M2F_R_BIT, 0, NULL, 0), + RT5677_PWR_DAC_M2F_R_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("dac mono3 left filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_M3F_L_BIT, 0, NULL, 0), + RT5677_PWR_DAC_M3F_L_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("dac mono3 right filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_M3F_R_BIT, 0, NULL, 0), + RT5677_PWR_DAC_M3F_R_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("dac mono4 left filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_M4F_L_BIT, 0, NULL, 0), + RT5677_PWR_DAC_M4F_L_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("dac mono4 right filter", RT5677_PWR_DIG2, - RT5677_PWR_DAC_M4F_R_BIT, 0, NULL, 0), + RT5677_PWR_DAC_M4F_R_BIT, 0, rt5677_filter_power_event, + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, rt5677_sto1_dac_l_mix, ARRAY_SIZE(rt5677_sto1_dac_l_mix)), @@ -3057,12 +3179,12 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { }; static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { - { "Stereo1 DMIC Mux", NULL, "DMIC STO1 ASRC", can_use_asrc }, - { "Stereo2 DMIC Mux", NULL, "DMIC STO2 ASRC", can_use_asrc }, - { "Stereo3 DMIC Mux", NULL, "DMIC STO3 ASRC", can_use_asrc }, - { "Stereo4 DMIC Mux", NULL, "DMIC STO4 ASRC", can_use_asrc }, - { "Mono DMIC L Mux", NULL, "DMIC MONO L ASRC", can_use_asrc }, - { "Mono DMIC R Mux", NULL, "DMIC MONO R ASRC", can_use_asrc }, + { "Stereo1 DMIC Mux", NULL, "DMIC STO1 ASRC", rt5677_dmic_use_asrc }, + { "Stereo2 DMIC Mux", NULL, "DMIC STO2 ASRC", rt5677_dmic_use_asrc }, + { "Stereo3 DMIC Mux", NULL, "DMIC STO3 ASRC", rt5677_dmic_use_asrc }, + { "Stereo4 DMIC Mux", NULL, "DMIC STO4 ASRC", rt5677_dmic_use_asrc }, + { "Mono DMIC L Mux", NULL, "DMIC MONO L ASRC", rt5677_dmic_use_asrc }, + { "Mono DMIC R Mux", NULL, "DMIC MONO R ASRC", rt5677_dmic_use_asrc }, { "I2S1", NULL, "I2S1 ASRC", can_use_asrc}, { "I2S2", NULL, "I2S2 ASRC", can_use_asrc}, { "I2S3", NULL, "I2S3 ASRC", can_use_asrc}, @@ -4353,7 +4475,7 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_PREPARE: - if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) { + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY) { rt5677_set_dsp_vad(codec, false); regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, @@ -4395,7 +4517,6 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, default: break; } - codec->dapm.bias_level = level; return 0; } @@ -4606,22 +4727,23 @@ static void rt5677_free_gpio(struct i2c_client *i2c) static int rt5677_probe(struct snd_soc_codec *codec) { + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); int i; rt5677->codec = codec; if (rt5677->pdata.dmic2_clk_pin == RT5677_DMIC_CLK2) { - snd_soc_dapm_add_routes(&codec->dapm, + snd_soc_dapm_add_routes(dapm, rt5677_dmic2_clk_2, ARRAY_SIZE(rt5677_dmic2_clk_2)); } else { /*use dmic1 clock by default*/ - snd_soc_dapm_add_routes(&codec->dapm, + snd_soc_dapm_add_routes(dapm, rt5677_dmic2_clk_1, ARRAY_SIZE(rt5677_dmic2_clk_1)); } - rt5677_set_bias_level(codec, SND_SOC_BIAS_OFF); + snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF); regmap_write(rt5677->regmap, RT5677_DIG_MISC, 0x0020); regmap_write(rt5677->regmap, RT5677_PWR_DSP2, 0x0c00); @@ -4665,8 +4787,8 @@ static int rt5677_remove(struct snd_soc_codec *codec) struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec); - if (gpio_is_valid(rt5677->pow_ldo2)) - gpio_set_value_cansleep(rt5677->pow_ldo2, 0); + gpiod_set_value_cansleep(rt5677->pow_ldo2, 0); + gpiod_set_value_cansleep(rt5677->reset_pin, 0); return 0; } @@ -4680,8 +4802,8 @@ static int rt5677_suspend(struct snd_soc_codec *codec) regcache_cache_only(rt5677->regmap, true); regcache_mark_dirty(rt5677->regmap); - if (gpio_is_valid(rt5677->pow_ldo2)) - gpio_set_value_cansleep(rt5677->pow_ldo2, 0); + gpiod_set_value_cansleep(rt5677->pow_ldo2, 0); + gpiod_set_value_cansleep(rt5677->reset_pin, 0); } return 0; @@ -4692,10 +4814,10 @@ static int rt5677_resume(struct snd_soc_codec *codec) struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); if (!rt5677->dsp_vad_en) { - if (gpio_is_valid(rt5677->pow_ldo2)) { - gpio_set_value_cansleep(rt5677->pow_ldo2, 1); + gpiod_set_value_cansleep(rt5677->pow_ldo2, 1); + gpiod_set_value_cansleep(rt5677->reset_pin, 1); + if (rt5677->pow_ldo2 || rt5677->reset_pin) msleep(10); - } regcache_cache_only(rt5677->regmap, false); regcache_sync(rt5677->regmap); @@ -4757,7 +4879,7 @@ static int rt5677_write(void *context, unsigned int reg, unsigned int val) #define RT5677_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) -static struct snd_soc_dai_ops rt5677_aif_dai_ops = { +static const struct snd_soc_dai_ops rt5677_aif_dai_ops = { .hw_params = rt5677_hw_params, .set_fmt = rt5677_set_dai_fmt, .set_sysclk = rt5677_set_dai_sysclk, @@ -4918,40 +5040,29 @@ static const struct i2c_device_id rt5677_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id); -static int rt5677_parse_dt(struct rt5677_priv *rt5677, struct device_node *np) +static void rt5677_read_device_properties(struct rt5677_priv *rt5677, + struct device *dev) { - rt5677->pdata.in1_diff = of_property_read_bool(np, - "realtek,in1-differential"); - rt5677->pdata.in2_diff = of_property_read_bool(np, - "realtek,in2-differential"); - rt5677->pdata.lout1_diff = of_property_read_bool(np, - "realtek,lout1-differential"); - rt5677->pdata.lout2_diff = of_property_read_bool(np, - "realtek,lout2-differential"); - rt5677->pdata.lout3_diff = of_property_read_bool(np, - "realtek,lout3-differential"); - - rt5677->pow_ldo2 = of_get_named_gpio(np, - "realtek,pow-ldo2-gpio", 0); - - /* - * POW_LDO2 is optional (it may be statically tied on the board). - * -ENOENT means that the property doesn't exist, i.e. there is no - * GPIO, so is not an error. Any other error code means the property - * exists, but could not be parsed. - */ - if (!gpio_is_valid(rt5677->pow_ldo2) && - (rt5677->pow_ldo2 != -ENOENT)) - return rt5677->pow_ldo2; - - of_property_read_u8_array(np, "realtek,gpio-config", - rt5677->pdata.gpio_config, RT5677_GPIO_NUM); - - of_property_read_u32(np, "realtek,jd1-gpio", &rt5677->pdata.jd1_gpio); - of_property_read_u32(np, "realtek,jd2-gpio", &rt5677->pdata.jd2_gpio); - of_property_read_u32(np, "realtek,jd3-gpio", &rt5677->pdata.jd3_gpio); - - return 0; + rt5677->pdata.in1_diff = device_property_read_bool(dev, + "realtek,in1-differential"); + rt5677->pdata.in2_diff = device_property_read_bool(dev, + "realtek,in2-differential"); + rt5677->pdata.lout1_diff = device_property_read_bool(dev, + "realtek,lout1-differential"); + rt5677->pdata.lout2_diff = device_property_read_bool(dev, + "realtek,lout2-differential"); + rt5677->pdata.lout3_diff = device_property_read_bool(dev, + "realtek,lout3-differential"); + + device_property_read_u8_array(dev, "realtek,gpio-config", + rt5677->pdata.gpio_config, RT5677_GPIO_NUM); + + device_property_read_u32(dev, "realtek,jd1-gpio", + &rt5677->pdata.jd1_gpio); + device_property_read_u32(dev, "realtek,jd2-gpio", + &rt5677->pdata.jd2_gpio); + device_property_read_u32(dev, "realtek,jd3-gpio", + &rt5677->pdata.jd3_gpio); } static struct regmap_irq rt5677_irqs[] = { @@ -5034,27 +5145,29 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, if (pdata) rt5677->pdata = *pdata; + else + rt5677_read_device_properties(rt5677, &i2c->dev); - if (i2c->dev.of_node) { - ret = rt5677_parse_dt(rt5677, i2c->dev.of_node); - if (ret) { - dev_err(&i2c->dev, "Failed to parse device tree: %d\n", - ret); - return ret; - } - } else { - rt5677->pow_ldo2 = -EINVAL; + /* pow-ldo2 and reset are optional. The codec pins may be statically + * connected on the board without gpios. If the gpio device property + * isn't specified, devm_gpiod_get_optional returns NULL. + */ + rt5677->pow_ldo2 = devm_gpiod_get_optional(&i2c->dev, + "realtek,pow-ldo2", GPIOD_OUT_HIGH); + if (IS_ERR(rt5677->pow_ldo2)) { + ret = PTR_ERR(rt5677->pow_ldo2); + dev_err(&i2c->dev, "Failed to request POW_LDO2: %d\n", ret); + return ret; + } + rt5677->reset_pin = devm_gpiod_get_optional(&i2c->dev, + "realtek,reset", GPIOD_OUT_HIGH); + if (IS_ERR(rt5677->reset_pin)) { + ret = PTR_ERR(rt5677->reset_pin); + dev_err(&i2c->dev, "Failed to request RESET: %d\n", ret); + return ret; } - if (gpio_is_valid(rt5677->pow_ldo2)) { - ret = devm_gpio_request_one(&i2c->dev, rt5677->pow_ldo2, - GPIOF_OUT_INIT_HIGH, - "RT5677 POW_LDO2"); - if (ret < 0) { - dev_err(&i2c->dev, "Failed to request POW_LDO2 %d: %d\n", - rt5677->pow_ldo2, ret); - return ret; - } + if (rt5677->pow_ldo2 || rt5677->reset_pin) { /* Wait a while until I2C bus becomes available. The datasheet * does not specify the exact we should wait but startup * sequence mentiones at least a few milliseconds. @@ -5082,7 +5195,7 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, regmap_read(rt5677->regmap, RT5677_VENDOR_ID2, &val); if (val != RT5677_DEVICE_ID) { dev_err(&i2c->dev, - "Device with ID register %x is not rt5677\n", val); + "Device with ID register %#x is not rt5677\n", val); return -ENODEV; } @@ -5146,7 +5259,6 @@ static int rt5677_i2c_remove(struct i2c_client *i2c) static struct i2c_driver rt5677_i2c_driver = { .driver = { .name = "rt5677", - .owner = THIS_MODULE, }, .probe = rt5677_i2c_probe, .remove = rt5677_i2c_remove, |