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no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1 Message-ID-Hash: HJB47HOIJ6MAHMDCDKZXNS5U4XZ7W6NZ X-Message-ID-Hash: HJB47HOIJ6MAHMDCDKZXNS5U4XZ7W6NZ X-Mailman-Approved-At: Fri, 15 Mar 2024 08:36:34 +0000 X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: A1's internal codec is very close to t9015. The main difference, that it has ADC. This commit introduces support for capturing from it. Signed-off-by: Jan Dakinevich --- sound/soc/meson/t9015.c | 259 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 259 insertions(+) diff --git a/sound/soc/meson/t9015.c b/sound/soc/meson/t9015.c index 48f6767bd858..365955bfeb78 100644 --- a/sound/soc/meson/t9015.c +++ b/sound/soc/meson/t9015.c @@ -19,16 +19,33 @@ #define LOLP_EN 3 #define DACR_EN 4 #define DACL_EN 5 +#define ADCR_EN 6 +#define ADCL_EN 7 +#define PGAR_ZCD_EN 8 +#define PGAL_ZCD_EN 9 +#define PGAR_EN 10 +#define PGAL_EN 11 +#define ADCR_INV 16 +#define ADCL_INV 17 +#define ADCR_SRC 18 +#define ADCL_SRC 19 #define DACR_INV 20 #define DACL_INV 21 #define DACR_SRC 22 #define DACL_SRC 23 +#define ADC_DEM_EN 26 +#define ADC_FILTER_MODE 28 +#define ADC_FILTER_EN 29 #define REFP_BUF_EN BIT(12) #define BIAS_CURRENT_EN BIT(13) #define VMID_GEN_FAST BIT(14) #define VMID_GEN_EN BIT(15) #define I2S_MODE BIT(30) #define VOL_CTRL0 0x04 +#define PGAR_VC 0 +#define PGAL_VC 8 +#define ADCR_VC 16 +#define ADCL_VC 24 #define GAIN_H 31 #define GAIN_L 23 #define VOL_CTRL1 0x08 @@ -46,6 +63,28 @@ #define LOLN_POL 8 #define LOLP_POL 12 #define POWER_CFG 0x10 +#define LINEIN_CFG 0x14 +#define MICBIAS_LEVEL 0 +#define MICBIAS_EN 3 +#define PGAR_CTVMN 8 +#define PGAR_CTVMP 9 +#define PGAL_CTVMN 10 +#define PGAL_CTVMP 11 +#define PGAR_CTVIN 12 +#define PGAR_CTVIP 13 +#define PGAL_CTVIN 14 +#define PGAL_CTVIP 15 + +#define PGAR_MASK (BIT(PGAR_CTVMP) | BIT(PGAR_CTVMN) | \ + BIT(PGAR_CTVIP) | BIT(PGAR_CTVIN)) +#define PGAR_DIFF (BIT(PGAR_CTVIP) | BIT(PGAR_CTVIN)) +#define PGAR_POSITIVE (BIT(PGAR_CTVIP) | BIT(PGAR_CTVMN)) +#define PGAR_NEGATIVE (BIT(PGAR_CTVIN) | BIT(PGAR_CTVMP)) +#define PGAL_MASK (BIT(PGAL_CTVMP) | BIT(PGAL_CTVMN) | \ + BIT(PGAL_CTVIP) | BIT(PGAL_CTVIN)) +#define PGAL_DIFF (BIT(PGAL_CTVIP) | BIT(PGAL_CTVIN)) +#define PGAL_POSITIVE (BIT(PGAL_CTVIP) | BIT(PGAL_CTVMN)) +#define PGAL_NEGATIVE (BIT(PGAL_CTVIN) | BIT(PGAL_CTVMP)) struct t9015 { struct regulator *avdd; @@ -103,6 +142,31 @@ static struct snd_soc_dai_driver t9015_dai = { .ops = &t9015_dai_ops, }; +static struct snd_soc_dai_driver a1_t9015_dai = { + .name = "t9015-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = (SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S20_LE | + SNDRV_PCM_FMTBIT_S24_LE), + }, + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = (SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S20_LE | + SNDRV_PCM_FMTBIT_S24_LE), + }, + .ops = &t9015_dai_ops, +}; + static const DECLARE_TLV_DB_MINMAX_MUTE(dac_vol_tlv, -9525, 0); static const char * const ramp_rate_txt[] = { "Fast", "Slow" }; @@ -179,6 +243,166 @@ static const struct snd_soc_dapm_route t9015_dapm_routes[] = { { "LOLP", NULL, "Left+ Driver", }, }; +static const char * const a1_right_driver_txt[] = { "None", "Right DAC", + "Left DAC Inverted" }; +static const unsigned int a1_right_driver_values[] = { 0, 2, 4 }; + +static const char * const a1_left_driver_txt[] = { "None", "Left DAC", + "Right DAC Inverted" }; +static const unsigned int a1_left_driver_values[] = { 0, 2, 4 }; + +static SOC_VALUE_ENUM_SINGLE_DECL(a1_right_driver, LINEOUT_CFG, 12, 0x7, + a1_right_driver_txt, a1_right_driver_values); +static SOC_VALUE_ENUM_SINGLE_DECL(a1_left_driver, LINEOUT_CFG, 4, 0x7, + a1_left_driver_txt, a1_left_driver_values); + +static const struct snd_kcontrol_new a1_right_driver_mux = + SOC_DAPM_ENUM("Right Driver+ Source", a1_right_driver); +static const struct snd_kcontrol_new a1_left_driver_mux = + SOC_DAPM_ENUM("Left Driver+ Source", a1_left_driver); + +static const DECLARE_TLV_DB_MINMAX_MUTE(a1_adc_vol_tlv, -29625, 0); +static const DECLARE_TLV_DB_MINMAX_MUTE(a1_adc_pga_vol_tlv, -1200, 0); + +static const char * const a1_adc_right_txt[] = { "Right", "Left" }; +static SOC_ENUM_SINGLE_DECL(a1_adc_right, BLOCK_EN, ADCR_SRC, a1_adc_right_txt); + +static const char * const a1_adc_left_txt[] = { "Left", "Right" }; +static SOC_ENUM_SINGLE_DECL(a1_adc_left, BLOCK_EN, ADCL_SRC, a1_adc_left_txt); + +static const struct snd_kcontrol_new a1_adc_right_mux = + SOC_DAPM_ENUM("ADC Right Source", a1_adc_right); +static const struct snd_kcontrol_new a1_adc_left_mux = + SOC_DAPM_ENUM("ADC Left Source", a1_adc_left); + +static const char * const a1_adc_filter_mode_txt[] = { "Voice", "HiFi"}; +static SOC_ENUM_SINGLE_DECL(a1_adc_filter_mode, BLOCK_EN, ADC_FILTER_MODE, + a1_adc_filter_mode_txt); + +static const char * const a1_adc_mic_bias_level_txt[] = { "2.0V", "2.1V", + "2.3V", "2.5V", "2.8V" }; +static const unsigned int a1_adc_mic_bias_level_values[] = { 0, 1, 2, 3, 7 }; +static SOC_VALUE_ENUM_SINGLE_DECL(a1_adc_mic_bias_level, + LINEIN_CFG, MICBIAS_LEVEL, 0x7, + a1_adc_mic_bias_level_txt, + a1_adc_mic_bias_level_values); + +static const char * const a1_adc_pga_txt[] = { "None", "Differential", + "Positive", "Negative" }; +static const unsigned int a1_adc_pga_right_values[] = { 0, PGAR_DIFF, + PGAR_POSITIVE, PGAR_NEGATIVE }; +static const unsigned int a1_adc_pga_left_values[] = { 0, PGAL_DIFF, + PGAL_POSITIVE, PGAL_NEGATIVE }; + +static SOC_VALUE_ENUM_SINGLE_DECL(a1_adc_pga_right, LINEIN_CFG, 0, PGAR_MASK, + a1_adc_pga_txt, a1_adc_pga_right_values); +static SOC_VALUE_ENUM_SINGLE_DECL(a1_adc_pga_left, LINEIN_CFG, 0, PGAL_MASK, + a1_adc_pga_txt, a1_adc_pga_left_values); + +static const struct snd_kcontrol_new a1_adc_pga_right_mux = + SOC_DAPM_ENUM("ADC PGA Right Source", a1_adc_pga_right); +static const struct snd_kcontrol_new a1_adc_pga_left_mux = + SOC_DAPM_ENUM("ADC PGA Left Source", a1_adc_pga_left); + +static const struct snd_kcontrol_new a1_t9015_snd_controls[] = { + /* Volume Controls */ + SOC_ENUM("Playback Channel Mode", mono_enum), + SOC_SINGLE("Playback Switch", VOL_CTRL1, DAC_SOFT_MUTE, 1, 1), + SOC_DOUBLE_TLV("Playback Volume", VOL_CTRL1, DACL_VC, DACR_VC, + 0xff, 0, dac_vol_tlv), + + /* Ramp Controls */ + SOC_ENUM("Ramp Rate", ramp_rate_enum), + SOC_SINGLE("Volume Ramp Switch", VOL_CTRL1, VC_RAMP_MODE, 1, 0), + SOC_SINGLE("Mute Ramp Switch", VOL_CTRL1, MUTE_MODE, 1, 0), + SOC_SINGLE("Unmute Ramp Switch", VOL_CTRL1, UNMUTE_MODE, 1, 0), + + /* ADC Controls */ + SOC_DOUBLE_TLV("ADC Volume", VOL_CTRL0, ADCL_VC, ADCR_VC, + 0x7f, 0, a1_adc_vol_tlv), + SOC_SINGLE("ADC Filter Switch", BLOCK_EN, ADC_FILTER_EN, 1, 0), + SOC_ENUM("ADC Filter Mode", a1_adc_filter_mode), + SOC_SINGLE("ADC Mic Bias Switch", LINEIN_CFG, MICBIAS_EN, 1, 0), + SOC_ENUM("ADC Mic Bias Level", a1_adc_mic_bias_level), + SOC_SINGLE("ADC DEM Switch", BLOCK_EN, ADC_DEM_EN, 1, 0), + SOC_DOUBLE_TLV("ADC PGA Volume", VOL_CTRL0, PGAR_VC, PGAL_VC, + 0x1f, 0, a1_adc_pga_vol_tlv), + SOC_DOUBLE("ADC PGA Zero Cross-detection Switch", BLOCK_EN, + PGAL_ZCD_EN, PGAR_ZCD_EN, 1, 0), +}; + +static const struct snd_soc_dapm_widget a1_t9015_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("Right IN", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("Left IN", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_MUX("Right DAC Sel", SND_SOC_NOPM, 0, 0, + &t9015_right_dac_mux), + SND_SOC_DAPM_MUX("Left DAC Sel", SND_SOC_NOPM, 0, 0, + &t9015_left_dac_mux), + SND_SOC_DAPM_DAC("Right DAC", NULL, BLOCK_EN, DACR_EN, 0), + SND_SOC_DAPM_DAC("Left DAC", NULL, BLOCK_EN, DACL_EN, 0), + SND_SOC_DAPM_MUX("Right+ Driver Sel", SND_SOC_NOPM, 0, 0, + &a1_right_driver_mux), + SND_SOC_DAPM_MUX("Left+ Driver Sel", SND_SOC_NOPM, 0, 0, + &a1_left_driver_mux), + SND_SOC_DAPM_OUT_DRV("Right+ Driver", BLOCK_EN, LORP_EN, 0, NULL, 0), + SND_SOC_DAPM_OUT_DRV("Left+ Driver", BLOCK_EN, LOLP_EN, 0, NULL, 0), + SND_SOC_DAPM_OUTPUT("LORP"), + SND_SOC_DAPM_OUTPUT("LOLP"), + + SND_SOC_DAPM_INPUT("ADC IN Right"), + SND_SOC_DAPM_INPUT("ADC IN Left"), + SND_SOC_DAPM_MUX("ADC PGA Right Sel", SND_SOC_NOPM, 0, 0, + &a1_adc_pga_right_mux), + SND_SOC_DAPM_MUX("ADC PGA Left Sel", SND_SOC_NOPM, 0, 0, + &a1_adc_pga_left_mux), + SND_SOC_DAPM_PGA("ADC PGA Right", BLOCK_EN, PGAR_EN, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC PGA Left", BLOCK_EN, PGAL_EN, 0, NULL, 0), + SND_SOC_DAPM_ADC("ADC Right", NULL, BLOCK_EN, ADCR_EN, 0), + SND_SOC_DAPM_ADC("ADC Left", NULL, BLOCK_EN, ADCL_EN, 0), + SND_SOC_DAPM_MUX("ADC Right Sel", SND_SOC_NOPM, 0, 0, &a1_adc_right_mux), + SND_SOC_DAPM_MUX("ADC Left Sel", SND_SOC_NOPM, 0, 0, &a1_adc_left_mux), + SND_SOC_DAPM_AIF_OUT("ADC OUT Right", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("ADC OUT Left", NULL, 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route a1_t9015_dapm_routes[] = { + { "Right IN", NULL, "Playback" }, + { "Left IN", NULL, "Playback" }, + { "Right DAC Sel", "Right", "Right IN" }, + { "Right DAC Sel", "Left", "Left IN" }, + { "Left DAC Sel", "Right", "Right IN" }, + { "Left DAC Sel", "Left", "Left IN" }, + { "Right DAC", NULL, "Right DAC Sel" }, + { "Left DAC", NULL, "Left DAC Sel" }, + { "Right+ Driver Sel", "Right DAC", "Right DAC" }, + { "Right+ Driver Sel", "Left DAC Inverted", "Right DAC" }, + { "Left+ Driver Sel", "Left DAC", "Left DAC" }, + { "Left+ Driver Sel", "Right DAC Inverted", "Left DAC" }, + { "Right+ Driver", NULL, "Right+ Driver Sel" }, + { "Left+ Driver", NULL, "Left+ Driver Sel" }, + { "LORP", NULL, "Right+ Driver", }, + { "LOLP", NULL, "Left+ Driver", }, + + { "ADC PGA Right Sel", "Differential", "ADC IN Right" }, + { "ADC PGA Right Sel", "Positive", "ADC IN Right" }, + { "ADC PGA Right Sel", "Negative", "ADC IN Right" }, + { "ADC PGA Left Sel", "Differential", "ADC IN Left" }, + { "ADC PGA Left Sel", "Positive", "ADC IN Left" }, + { "ADC PGA Left Sel", "Negative", "ADC IN Left" }, + { "ADC PGA Right", NULL, "ADC PGA Right Sel" }, + { "ADC PGA Left", NULL, "ADC PGA Left Sel" }, + { "ADC Right", NULL, "ADC PGA Right" }, + { "ADC Left", NULL, "ADC PGA Left" }, + { "ADC Right Sel", "Right", "ADC Right" }, + { "ADC Right Sel", "Left", "ADC Left" }, + { "ADC Left Sel", "Right", "ADC Right" }, + { "ADC Left Sel", "Left", "ADC Left" }, + { "ADC OUT Right", NULL, "ADC Right Sel" }, + { "ADC OUT Left", NULL, "ADC Left Sel" }, + { "Capture", NULL, "ADC OUT Right" }, + { "Capture", NULL, "ADC OUT Left" }, +}; + static int t9015_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { @@ -241,6 +465,18 @@ static int t9015_component_probe(struct snd_soc_component *component) return 0; } +static int a1_t9015_component_probe(struct snd_soc_component *component) +{ + /* + * This configuration was stealed from original Amlogic's driver to + * reproduce the behavior of the driver more accurately. However, it is + * not known for certain what it actually affects. + */ + snd_soc_component_write(component, POWER_CFG, 0x00010000); + + return 0; +} + static const struct snd_soc_component_driver t9015_codec_driver = { .probe = t9015_component_probe, .set_bias_level = t9015_set_bias_level, @@ -254,6 +490,19 @@ static const struct snd_soc_component_driver t9015_codec_driver = { .endianness = 1, }; +static const struct snd_soc_component_driver a1_t9015_codec_driver = { + .probe = a1_t9015_component_probe, + .set_bias_level = t9015_set_bias_level, + .controls = a1_t9015_snd_controls, + .num_controls = ARRAY_SIZE(a1_t9015_snd_controls), + .dapm_widgets = a1_t9015_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(a1_t9015_dapm_widgets), + .dapm_routes = a1_t9015_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(a1_t9015_dapm_routes), + .suspend_bias_off = 1, + .endianness = 1, +}; + static int t9015_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -315,11 +564,21 @@ static const struct t9015_match_data t9015_match_data = { .max_register = POWER_CFG, }; +static const struct t9015_match_data a1_t9015_match_data = { + .component_drv = &a1_t9015_codec_driver, + .dai_drv = &a1_t9015_dai, + .max_register = LINEIN_CFG, +}; + static const struct of_device_id t9015_ids[] __maybe_unused = { { .compatible = "amlogic,t9015", .data = &t9015_match_data, }, + { + .compatible = "amlogic,t9015-a1", + .data = &a1_t9015_match_data, + }, { } }; MODULE_DEVICE_TABLE(of, t9015_ids);