fix no sound issue on some platforms
Signed-off-by: Raphael-Xu 13691752556@139.com --- sound/soc/codecs/tas27xx.c | 405 +++++++++++++++++++++++++++---------- sound/soc/codecs/tas27xx.h | 2 +- 2 files changed, 295 insertions(+), 112 deletions(-)
diff --git a/sound/soc/codecs/tas27xx.c b/sound/soc/codecs/tas27xx.c index 8953516b55dc..fd8000f9526a 100644 --- a/sound/soc/codecs/tas27xx.c +++ b/sound/soc/codecs/tas27xx.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -// Driver for the Texas Instruments TAS2764 Mono +// Driver for the Texas Instruments TAS2764/TAS2780 Mono // Audio amplifier // Copyright (C) 2020-2022 Texas Instruments Inc.
@@ -12,11 +12,9 @@ #include <linux/i2c.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h> -#include <linux/regulator/consumer.h> #include <linux/regmap.h> #include <linux/of.h> #include <linux/of_gpio.h> -#include <linux/slab.h> #include <sound/soc.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -31,21 +29,25 @@ struct tas27xx_priv { struct gpio_desc *sdz_gpio; struct regmap *regmap; struct device *dev; - + struct mutex codec_lock; int v_sense_slot; int i_sense_slot; + int device_id; + bool mb_power_up; };
enum tas27xx { TAS2764 = 0, + TAS2780 = 1, };
static void tas27xx_reset(struct tas27xx_priv *tas27xx) { if (tas27xx->reset_gpio) { gpiod_set_value_cansleep(tas27xx->reset_gpio, 0); - msleep(20); + usleep_range(2000, 2050); gpiod_set_value_cansleep(tas27xx->reset_gpio, 1); + usleep_range(5000, 5050); }
snd_soc_component_write(tas27xx->component, TAS27XX_SW_RST, @@ -57,32 +59,52 @@ static int tas27xx_set_bias_level(struct snd_soc_component *component, { struct tas27xx_priv *tas27xx = snd_soc_component_get_drvdata(component); - + int ret = 0; + + mutex_lock(&tas27xx->codec_lock); switch (level) { case SND_SOC_BIAS_ON: - snd_soc_component_update_bits(component, TAS27XX_PWR_CTRL, - TAS27XX_PWR_CTRL_MASK, - TAS27XX_PWR_CTRL_ACTIVE); + ret = snd_soc_component_update_bits(component, + TAS27XX_PWR_CTRL, + TAS27XX_PWR_CTRL_MASK, + TAS27XX_PWR_CTRL_ACTIVE); + if (ret >= 0) { + tas27xx->mb_power_up = true; + ret = 0; + } break; case SND_SOC_BIAS_STANDBY: case SND_SOC_BIAS_PREPARE: - snd_soc_component_update_bits(component, TAS27XX_PWR_CTRL, - TAS27XX_PWR_CTRL_MASK, - TAS27XX_PWR_CTRL_MUTE); + ret = snd_soc_component_update_bits(component, + TAS27XX_PWR_CTRL, + TAS27XX_PWR_CTRL_MASK, + TAS27XX_PWR_CTRL_MUTE); + if (ret >= 0) { + tas27xx->mb_power_up = true; + ret = 0; + } break; case SND_SOC_BIAS_OFF: - snd_soc_component_update_bits(component, TAS27XX_PWR_CTRL, - TAS27XX_PWR_CTRL_MASK, - TAS27XX_PWR_CTRL_SHUTDOWN); + ret = snd_soc_component_update_bits(component, + TAS27XX_PWR_CTRL, + TAS27XX_PWR_CTRL_MASK, + TAS27XX_PWR_CTRL_SHUTDOWN); + if (ret >= 0) { + tas27xx->mb_power_up = false; + ret = 0; + } break;
default: dev_err(tas27xx->dev, - "wrong power level setting %d\n", level); - return -EINVAL; + "wrong power level setting %d\n", level); + ret = -EINVAL; } - - return 0; + if (ret < 0) + pr_err("%s:%u:errCode:0x%0x:set BIAS error\n", + __func__, __LINE__, ret); + mutex_unlock(&tas27xx->codec_lock); + return ret; }
#ifdef CONFIG_PM @@ -90,30 +112,37 @@ static int tas27xx_codec_suspend(struct snd_soc_component *component) { struct tas27xx_priv *tas27xx = snd_soc_component_get_drvdata(component); - int ret; + int ret = 0;
+ mutex_lock(&tas27xx->codec_lock); ret = snd_soc_component_update_bits(component, TAS27XX_PWR_CTRL, TAS27XX_PWR_CTRL_MASK, TAS27XX_PWR_CTRL_SHUTDOWN);
- if (ret < 0) - return ret; - + if (ret < 0) { + pr_err("%s:%u:errCode:0x%0x:power down error\n", + __func__, __LINE__, ret); + goto EXIT; + } + ret = 0; + tas27xx->mb_power_up = false; if (tas27xx->sdz_gpio) gpiod_set_value_cansleep(tas27xx->sdz_gpio, 0);
regcache_cache_only(tas27xx->regmap, true); regcache_mark_dirty(tas27xx->regmap); - - return 0; +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static int tas27xx_codec_resume(struct snd_soc_component *component) { struct tas27xx_priv *tas27xx = snd_soc_component_get_drvdata(component); - int ret; + int ret = 0;
+ mutex_lock(&tas27xx->codec_lock); if (tas27xx->sdz_gpio) gpiod_set_value_cansleep(tas27xx->sdz_gpio, 1);
@@ -121,16 +150,19 @@ static int tas27xx_codec_resume(struct snd_soc_component *component) TAS27XX_PWR_CTRL_MASK, TAS27XX_PWR_CTRL_ACTIVE);
- if (ret < 0) - return ret; - + if (ret < 0) { + pr_err("%s:%u:errCode:0x%0x:power down error\n", + __func__, __LINE__, ret); + goto EXIT; + } + ret = 0; + tas27xx->mb_power_up = false; regcache_cache_only(tas27xx->regmap, false); - - return regcache_sync(tas27xx->regmap); + ret = regcache_sync(tas27xx->regmap); +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; } -#else -#define tas27xx_codec_suspend NULL -#define tas27xx_codec_resume NULL #endif
static const char * const tas27xx_ASI1_src[] = { @@ -150,8 +182,9 @@ static int tas27xx_dac_event(struct snd_soc_dapm_widget *w, snd_soc_dapm_to_component(w->dapm); struct tas27xx_priv *tas27xx = snd_soc_component_get_drvdata(component); - int ret; + int ret = 0;
+ mutex_lock(&tas27xx->codec_lock); switch (event) { case SND_SOC_DAPM_POST_PMU: ret = snd_soc_component_update_bits(component, @@ -167,13 +200,16 @@ static int tas27xx_dac_event(struct snd_soc_dapm_widget *w, break; default: dev_err(tas27xx->dev, "Unsupported event\n"); - return -EINVAL; + ret = -EINVAL; } - - if (ret < 0) - return ret; - - return 0; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%0x:PWR_CTRL error\n", + __func__, __LINE__, ret); + } else { + ret = 0; + } + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static const struct snd_kcontrol_new isense_switch = @@ -211,55 +247,106 @@ static const struct snd_soc_dapm_route tas27xx_audio_map[] = { static int tas27xx_mute(struct snd_soc_dai *dai, int mute, int direction) { struct snd_soc_component *component = dai->component; - int ret; - + struct tas27xx_priv *tas27xx = + snd_soc_component_get_drvdata(component); + int ret = 0; + + mutex_lock(&tas27xx->codec_lock); + + if (!mute) { + ret = snd_soc_component_read(component, + TAS27XX_CLK_CFG); + if (ret < 0) { + dev_err(tas27xx->dev, + "%s:%u:errCode:0x%x read " + "TAS27XX_CLK_CFG error\n", + __func__, __LINE__, ret); + goto EXIT; + } + if ((ret & TAS27XX_CLK_CFG_MASK) != TAS27XX_CLK_CFG_ENABLE) { + ret = snd_soc_component_update_bits(component, + TAS27XX_CLK_CFG, + TAS27XX_CLK_CFG_MASK, + TAS27XX_CLK_CFG_ENABLE); + if (ret < 0) { + dev_err(tas27xx->dev, + "%s:%u: Failed to CLK_CFG_ENABLE\n", + __func__, __LINE__); + goto EXIT; + } + usleep_range(3000, 3050); + } + } ret = snd_soc_component_update_bits(component, TAS27XX_PWR_CTRL, - TAS27XX_PWR_CTRL_MASK, - mute ? TAS27XX_PWR_CTRL_MUTE : 0); - - if (ret < 0) - return ret; + TAS27XX_PWR_CTRL_MASK, + mute ? TAS27XX_PWR_CTRL_MUTE : 0); + if (ret >= 0) { + tas27xx->mb_power_up = mute?false:true; + ret = 0; + } else { + pr_err("%s:%u: Failed to set powercontrol\n", + __func__, __LINE__); + }
- return 0; +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static int tas27xx_set_bitwidth(struct tas27xx_priv *tas27xx, int bitwidth) { struct snd_soc_component *component = tas27xx->component; - int sense_en; - int val; - int ret; + int sense_en, val, ret, slot_size;
+ mutex_lock(&tas27xx->codec_lock); switch (bitwidth) { case SNDRV_PCM_FORMAT_S16_LE: ret = snd_soc_component_update_bits(component, - TAS27XX_TDM_CFG2, - TAS27XX_TDM_CFG2_RXW_MASK, - TAS27XX_TDM_CFG2_RXW_16BITS); + TAS27XX_TDM_CFG2, + TAS27XX_TDM_CFG2_RXW_MASK, + TAS27XX_TDM_CFG2_RXW_16BITS); + slot_size = TAS27XX_TDM_CFG2_RXS_16BITS; break; case SNDRV_PCM_FORMAT_S24_LE: ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG2, TAS27XX_TDM_CFG2_RXW_MASK, TAS27XX_TDM_CFG2_RXW_24BITS); + slot_size = TAS27XX_TDM_CFG2_RXS_24BITS; break; case SNDRV_PCM_FORMAT_S32_LE: ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG2, TAS27XX_TDM_CFG2_RXW_MASK, TAS27XX_TDM_CFG2_RXW_32BITS); + slot_size = TAS27XX_TDM_CFG2_RXS_32BITS; break;
default: - return -EINVAL; + ret = -EINVAL; }
- if (ret < 0) - return ret; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x set bitwidth error\n", + __func__, __LINE__, ret); + goto EXIT; + } + + ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG2, + TAS27XX_TDM_CFG2_RXS_MASK, slot_size); + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x set RX slot size error\n", + __func__, __LINE__, ret); + goto EXIT; + }
val = snd_soc_component_read(tas27xx->component, TAS27XX_PWR_CTRL); - if (val < 0) - return val; + if (val < 0) { + pr_err("%s:%u:errCode:0x%x read PWR_CTRL error\n", + __func__, __LINE__, val); + ret = val; + goto EXIT; + }
if (val & (1 << TAS27XX_VSENSE_POWER_EN)) sense_en = 0; @@ -268,8 +355,11 @@ static int tas27xx_set_bitwidth(struct tas27xx_priv *tas27xx, int bitwidth)
ret = snd_soc_component_update_bits(tas27xx->component, TAS27XX_TDM_CFG5, TAS27XX_TDM_CFG5_VSNS_ENABLE, sense_en); - if (ret < 0) - return ret; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x enable vSNS error\n", + __func__, __LINE__, ret); + goto EXIT; + }
if (val & (1 << TAS27XX_ISENSE_POWER_EN)) sense_en = 0; @@ -278,10 +368,14 @@ static int tas27xx_set_bitwidth(struct tas27xx_priv *tas27xx, int bitwidth)
ret = snd_soc_component_update_bits(tas27xx->component, TAS27XX_TDM_CFG6, TAS27XX_TDM_CFG6_ISNS_ENABLE, sense_en); - if (ret < 0) - return ret; - - return 0; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x enable iSNS error\n", + __func__, __LINE__, ret); + } + ret = 0; +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static int tas27xx_set_samplerate( @@ -311,15 +405,20 @@ static int tas27xx_set_samplerate( default: return -EINVAL; } - + mutex_lock(&tas27xx->codec_lock); ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG0, TAS27XX_TDM_CFG0_SMP_MASK | TAS27XX_TDM_CFG0_MASK, ramp_rate_val); - if (ret < 0) - return ret; - - return 0; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set ramp_rate_val\n", + __func__, __LINE__, ret); + goto EXIT; + } + ret = 0; +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static int tas27xx_hw_params(struct snd_pcm_substream *substream, @@ -345,7 +444,7 @@ static int tas27xx_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) snd_soc_component_get_drvdata(component); u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0; int iface; - int ret; + int ret = 0;
switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: @@ -358,12 +457,15 @@ static int tas27xx_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) dev_err(tas27xx->dev, "ASI format Inverse is not found\n"); return -EINVAL; } - + mutex_lock(&tas27xx->codec_lock); ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG1, TAS27XX_TDM_CFG1_RX_MASK, asi_cfg_1); - if (ret < 0) - return ret; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set asi_cfg_1\n", + __func__, __LINE__, ret); + goto EXIT; + }
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: @@ -377,23 +479,32 @@ static int tas27xx_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) tdm_rx_start_slot = 0; break; default: - dev_err(tas27xx->dev, - "DAI Format is not found, fmt=0x%x\n", fmt); - return -EINVAL; + pr_err("%s:%u:DAI Format is not found, fmt=0x%x\n", + __func__, __LINE__, fmt); + ret = -EINVAL; + goto EXIT; }
ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG1, TAS27XX_TDM_CFG1_MASK, (tdm_rx_start_slot << TAS27XX_TDM_CFG1_51_SHIFT)); - if (ret < 0) - return ret; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set tdm_rx_start_slot\n", + __func__, __LINE__, ret); + goto EXIT; + }
ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG2, TAS27XX_TDM_CFG2_SCFG_MASK, iface); - if (ret < 0) - return ret; - - return 0; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set iface\n", + __func__, __LINE__, ret); + goto EXIT; + } + ret = 0; +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static int tas27xx_set_dai_tdm_slot(struct snd_soc_dai *dai, @@ -407,7 +518,7 @@ static int tas27xx_set_dai_tdm_slot(struct snd_soc_dai *dai, int left_slot, right_slot; int slots_cfg; int slot_size; - int ret; + int ret = 0;
if (tx_mask == 0 || rx_mask != 0) return -EINVAL; @@ -432,10 +543,13 @@ static int tas27xx_set_dai_tdm_slot(struct snd_soc_dai *dai, return -EINVAL;
slots_cfg = (right_slot << TAS27XX_TDM_CFG3_RXS_SHIFT) | left_slot; - + mutex_lock(&tas27xx->codec_lock); ret = snd_soc_component_write(component, TAS27XX_TDM_CFG3, slots_cfg); - if (ret) - return ret; + if (ret) { + pr_err("%s:%u:errCode:0x%x Failed to set slots_cfg\n", + __func__, __LINE__, ret); + goto EXIT; + }
switch (slot_width) { case 16: @@ -448,28 +562,40 @@ static int tas27xx_set_dai_tdm_slot(struct snd_soc_dai *dai, slot_size = TAS27XX_TDM_CFG2_RXS_32BITS; break; default: - return -EINVAL; + ret = -EINVAL; + goto EXIT; }
ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG2, TAS27XX_TDM_CFG2_RXS_MASK, slot_size); - if (ret < 0) - return ret; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set slot_size\n", + __func__, __LINE__, ret); + goto EXIT; + }
ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG5, TAS27XX_TDM_CFG5_50_MASK, tas27xx->v_sense_slot); - if (ret < 0) - return ret; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set v_sense_slot\n", + __func__, __LINE__, ret); + goto EXIT; + }
ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG6, TAS27XX_TDM_CFG6_50_MASK, tas27xx->i_sense_slot); - if (ret < 0) - return ret; - - return 0; + if (ret < 0) { + pr_err("%s:%u:errCode:0x%x Failed to set i_sense_slot\n", + __func__, __LINE__, ret); + goto EXIT; + } + ret = 0; +EXIT: + mutex_unlock(&tas27xx->codec_lock); + return ret; }
static const struct snd_soc_dai_ops tas27xx_dai_ops = { @@ -499,7 +625,7 @@ static struct snd_soc_dai_driver tas27xx_dai_driver[] = { }, .capture = { .stream_name = "ASI1 Capture", - .channels_min = 0, + .channels_min = 1, .channels_max = 2, .rates = TAS27XX_RATES, .formats = TAS27XX_FORMATS, @@ -513,7 +639,7 @@ static int tas27xx_codec_probe(struct snd_soc_component *component) { struct tas27xx_priv *tas27xx = snd_soc_component_get_drvdata(component); - int ret; + int ret = 0;
tas27xx->component = component;
@@ -521,26 +647,54 @@ static int tas27xx_codec_probe(struct snd_soc_component *component) gpiod_set_value_cansleep(tas27xx->sdz_gpio, 1);
tas27xx_reset(tas27xx); + usleep_range(5000, 5050);
- ret = snd_soc_component_update_bits(tas27xx->component, - TAS27XX_TDM_CFG5, + ret = snd_soc_component_update_bits(component, + TAS27XX_CLK_CFG, + TAS27XX_CLK_CFG_MASK, + TAS27XX_CLK_CFG_ENABLE); + if (ret < 0) { + dev_err(tas27xx->dev, + "%s:%u: Failed to CLK_CFG_ENABLE\n", + __func__, __LINE__); + goto EXIT; + } + + ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG5, TAS27XX_TDM_CFG5_VSNS_ENABLE, 0); - if (ret < 0) - return ret; + if (ret < 0) { + dev_err(tas27xx->dev, "%s:%u: Failed to enable vSNS\n", + __func__, __LINE__); + goto EXIT; + }
- ret = snd_soc_component_update_bits(tas27xx->component, - TAS27XX_TDM_CFG6, + ret = snd_soc_component_update_bits(component, TAS27XX_TDM_CFG6, TAS27XX_TDM_CFG6_ISNS_ENABLE, 0); - if (ret < 0) - return ret; + if (ret < 0) { + dev_err(tas27xx->dev, "%s:%u: Failed to enable iSNS\n", + __func__, __LINE__); + goto EXIT; + }
ret = snd_soc_component_update_bits(component, TAS27XX_PWR_CTRL, TAS27XX_PWR_CTRL_MASK, TAS27XX_PWR_CTRL_MUTE); - if (ret < 0) - return ret; + if (ret < 0) { + dev_err(tas27xx->dev, "%s:%u: Failed to PWR_CTRL_MUTE\n", + __func__, __LINE__); + goto EXIT; + }
- return 0; + ret = snd_soc_component_write(component, TAS27XX_PWR_CTRL, 0x02); + + if (ret < 0) { + dev_err(tas27xx->dev, "%s:%u: Failed to initial active\n", + __func__, __LINE__); + goto EXIT; + } + ret = 0; +EXIT: + return ret; }
static DECLARE_TLV_DB_SCALE(tas27xx_digital_tlv, 1100, 50, 0); @@ -555,8 +709,10 @@ static const struct snd_kcontrol_new tas27xx_snd_controls[] = {
static const struct snd_soc_component_driver soc_component_driver_tas27xx = { .probe = tas27xx_codec_probe, +#ifdef CONFIG_PM .suspend = tas27xx_codec_suspend, .resume = tas27xx_codec_resume, +#endif .set_bias_level = tas27xx_set_bias_level, .controls = tas27xx_snd_controls, .num_controls = ARRAY_SIZE(tas27xx_snd_controls), @@ -594,6 +750,27 @@ static const struct regmap_range_cfg tas27xx_regmap_ranges[] = { }, };
+static bool tas27xx_volatile(struct device *dev, + unsigned int reg) +{ + switch (reg) { + case TAS27XX_SW_RST: + case TAS27XX_PWR_CTRL: + case TAS27XX_PAGE: + case TAS27XX_DVC: + case TAS27XX_CHNL_0: + case TAS27XX_TDM_CFG0: + case TAS27XX_TDM_CFG1: + case TAS27XX_TDM_CFG2: + case TAS27XX_TDM_CFG3: + case TAS27XX_TDM_CFG5: + case TAS27XX_TDM_CFG6: + return true; + default: + return false; + } +} + static const struct regmap_config tas27xx_i2c_regmap = { .reg_bits = 8, .val_bits = 8, @@ -603,6 +780,7 @@ static const struct regmap_config tas27xx_i2c_regmap = { .ranges = tas27xx_regmap_ranges, .num_ranges = ARRAY_SIZE(tas27xx_regmap_ranges), .max_register = 1 * 128, + .volatile_reg = tas27xx_volatile, };
static int tas27xx_parse_dt(struct device *dev, struct tas27xx_priv *tas27xx) @@ -650,7 +828,7 @@ static int tas27xx_i2c_probe(struct i2c_client *client, GFP_KERNEL); if (!tas27xx) return -ENOMEM; - + mutex_init(&tas27xx->codec_lock); tas27xx->dev = &client->dev; i2c_set_clientdata(client, tas27xx); dev_set_drvdata(&client->dev, tas27xx); @@ -672,6 +850,9 @@ static int tas27xx_i2c_probe(struct i2c_client *client, } }
+ tas27xx->device_id = id->driver_data; + dev_info(tas27xx->dev, "chip_id: %u\n", tas27xx->device_id); + return devm_snd_soc_register_component(tas27xx->dev, &soc_component_driver_tas27xx, tas27xx_dai_driver, ARRAY_SIZE(tas27xx_dai_driver)); @@ -679,6 +860,7 @@ static int tas27xx_i2c_probe(struct i2c_client *client,
static const struct i2c_device_id tas27xx_i2c_id[] = { { "tas2764", TAS2764}, + { "tas2780", TAS2780}, { } }; MODULE_DEVICE_TABLE(i2c, tas27xx_i2c_id); @@ -686,6 +868,7 @@ MODULE_DEVICE_TABLE(i2c, tas27xx_i2c_id); #if defined(CONFIG_OF) static const struct of_device_id tas27xx_of_match[] = { { .compatible = "ti,tas2764" }, + { .compatible = "ti,tas2780" }, {}, }; MODULE_DEVICE_TABLE(of, tas27xx_of_match); diff --git a/sound/soc/codecs/tas27xx.h b/sound/soc/codecs/tas27xx.h index 6f76645f5cd6..95923e437a38 100644 --- a/sound/soc/codecs/tas27xx.h +++ b/sound/soc/codecs/tas27xx.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * tas27xx.h - ALSA SoC Texas Instruments TAS2764 Mono Audio Amplifier + * tas27xx.h - ALSA SoC Texas Instruments TAS2764/TAS2780 Mono Audio Amplifier * * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com *