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Diffstat (limited to 'sound/soc/codecs/lm49453.c')
-rw-r--r--sound/soc/codecs/lm49453.c120
1 files changed, 56 insertions, 64 deletions
diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index 8d413c2677cc..043030509795 100644
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lm49453.c - LM49453 ALSA Soc Audio driver
*
* Copyright (c) 2012 Texas Instruments, Inc
*
- * 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; version 2 of the License.
- *
* Initially based on sound/soc/codecs/wm8350.c
*/
@@ -1110,7 +1107,7 @@ static int lm49453_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
u16 clk_div = 0;
/* Setting DAC clock dividers based on substream sample rate. */
@@ -1134,32 +1131,32 @@ static int lm49453_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- snd_soc_write(codec, LM49453_P0_ADC_CLK_DIV_REG, clk_div);
- snd_soc_write(codec, LM49453_P0_DAC_HP_CLK_DIV_REG, clk_div);
+ snd_soc_component_write(component, LM49453_P0_ADC_CLK_DIV_REG, clk_div);
+ snd_soc_component_write(component, LM49453_P0_DAC_HP_CLK_DIV_REG, clk_div);
return 0;
}
static int lm49453_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
u16 aif_val;
int mode = 0;
int clk_phase = 0;
int clk_shift = 0;
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBC_CFC:
aif_val = 0;
break;
- case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBC_CFP:
aif_val = LM49453_AUDIO_PORT1_BASIC_SYNC_MS;
break;
- case SND_SOC_DAIFMT_CBM_CFS:
+ case SND_SOC_DAIFMT_CBP_CFC:
aif_val = LM49453_AUDIO_PORT1_BASIC_CLK_MS;
break;
- case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBP_CFP:
aif_val = LM49453_AUDIO_PORT1_BASIC_CLK_MS |
LM49453_AUDIO_PORT1_BASIC_SYNC_MS;
break;
@@ -1185,11 +1182,11 @@ static int lm49453_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
return -EINVAL;
}
- snd_soc_update_bits(codec, LM49453_P0_AUDIO_PORT1_BASIC_REG,
+ snd_soc_component_update_bits(component, LM49453_P0_AUDIO_PORT1_BASIC_REG,
LM49453_AUDIO_PORT1_BASIC_FMT_MASK|BIT(0)|BIT(5),
(aif_val | mode | clk_phase));
- snd_soc_write(codec, LM49453_P0_AUDIO_PORT1_RX_MSB_REG, clk_shift);
+ snd_soc_component_write(component, LM49453_P0_AUDIO_PORT1_RX_MSB_REG, clk_shift);
return 0;
}
@@ -1197,7 +1194,7 @@ static int lm49453_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
static int lm49453_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
u16 pll_clk = 0;
switch (freq) {
@@ -1209,57 +1206,56 @@ static int lm49453_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
break;
case 48000:
case 32576:
- /* fll clk slection */
- pll_clk = BIT(4);
return 0;
default:
return -EINVAL;
}
- snd_soc_update_bits(codec, LM49453_P0_PMC_SETUP_REG, BIT(4), pll_clk);
+ snd_soc_component_update_bits(component, LM49453_P0_PMC_SETUP_REG, BIT(4), pll_clk);
return 0;
}
-static int lm49453_hp_mute(struct snd_soc_dai *dai, int mute)
+static int lm49453_hp_mute(struct snd_soc_dai *dai, int mute, int direction)
{
- snd_soc_update_bits(dai->codec, LM49453_P0_DAC_DSP_REG, BIT(1)|BIT(0),
+ snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(1)|BIT(0),
(mute ? (BIT(1)|BIT(0)) : 0));
return 0;
}
-static int lm49453_lo_mute(struct snd_soc_dai *dai, int mute)
+static int lm49453_lo_mute(struct snd_soc_dai *dai, int mute, int direction)
{
- snd_soc_update_bits(dai->codec, LM49453_P0_DAC_DSP_REG, BIT(3)|BIT(2),
+ snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(3)|BIT(2),
(mute ? (BIT(3)|BIT(2)) : 0));
return 0;
}
-static int lm49453_ls_mute(struct snd_soc_dai *dai, int mute)
+static int lm49453_ls_mute(struct snd_soc_dai *dai, int mute, int direction)
{
- snd_soc_update_bits(dai->codec, LM49453_P0_DAC_DSP_REG, BIT(5)|BIT(4),
+ snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(5)|BIT(4),
(mute ? (BIT(5)|BIT(4)) : 0));
return 0;
}
-static int lm49453_ep_mute(struct snd_soc_dai *dai, int mute)
+static int lm49453_ep_mute(struct snd_soc_dai *dai, int mute, int direction)
{
- snd_soc_update_bits(dai->codec, LM49453_P0_DAC_DSP_REG, BIT(4),
+ snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(4),
(mute ? BIT(4) : 0));
return 0;
}
-static int lm49453_ha_mute(struct snd_soc_dai *dai, int mute)
+static int lm49453_ha_mute(struct snd_soc_dai *dai, int mute, int direction)
{
- snd_soc_update_bits(dai->codec, LM49453_P0_DAC_DSP_REG, BIT(7)|BIT(6),
+ snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(7)|BIT(6),
(mute ? (BIT(7)|BIT(6)) : 0));
return 0;
}
-static int lm49453_set_bias_level(struct snd_soc_codec *codec,
+static int lm49453_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct lm49453_priv *lm49453 = snd_soc_codec_get_drvdata(codec);
+ struct lm49453_priv *lm49453 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
switch (level) {
case SND_SOC_BIAS_ON:
@@ -1267,15 +1263,15 @@ static int lm49453_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF)
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF)
regcache_sync(lm49453->regmap);
- snd_soc_update_bits(codec, LM49453_P0_PMC_SETUP_REG,
+ snd_soc_component_update_bits(component, LM49453_P0_PMC_SETUP_REG,
LM49453_PMC_SETUP_CHIP_EN, LM49453_CHIP_EN);
break;
case SND_SOC_BIAS_OFF:
- snd_soc_update_bits(codec, LM49453_P0_PMC_SETUP_REG,
+ snd_soc_component_update_bits(component, LM49453_P0_PMC_SETUP_REG,
LM49453_PMC_SETUP_CHIP_EN, 0);
break;
}
@@ -1291,35 +1287,40 @@ static const struct snd_soc_dai_ops lm49453_headset_dai_ops = {
.hw_params = lm49453_hw_params,
.set_sysclk = lm49453_set_dai_sysclk,
.set_fmt = lm49453_set_dai_fmt,
- .digital_mute = lm49453_hp_mute,
+ .mute_stream = lm49453_hp_mute,
+ .no_capture_mute = 1,
};
static const struct snd_soc_dai_ops lm49453_speaker_dai_ops = {
.hw_params = lm49453_hw_params,
.set_sysclk = lm49453_set_dai_sysclk,
.set_fmt = lm49453_set_dai_fmt,
- .digital_mute = lm49453_ls_mute,
+ .mute_stream = lm49453_ls_mute,
+ .no_capture_mute = 1,
};
static const struct snd_soc_dai_ops lm49453_haptic_dai_ops = {
.hw_params = lm49453_hw_params,
.set_sysclk = lm49453_set_dai_sysclk,
.set_fmt = lm49453_set_dai_fmt,
- .digital_mute = lm49453_ha_mute,
+ .mute_stream = lm49453_ha_mute,
+ .no_capture_mute = 1,
};
static const struct snd_soc_dai_ops lm49453_ep_dai_ops = {
.hw_params = lm49453_hw_params,
.set_sysclk = lm49453_set_dai_sysclk,
.set_fmt = lm49453_set_dai_fmt,
- .digital_mute = lm49453_ep_mute,
+ .mute_stream = lm49453_ep_mute,
+ .no_capture_mute = 1,
};
static const struct snd_soc_dai_ops lm49453_lineout_dai_ops = {
.hw_params = lm49453_hw_params,
.set_sysclk = lm49453_set_dai_sysclk,
.set_fmt = lm49453_set_dai_fmt,
- .digital_mute = lm49453_lo_mute,
+ .mute_stream = lm49453_lo_mute,
+ .no_capture_mute = 1,
};
/* LM49453 dai structure. */
@@ -1341,7 +1342,7 @@ static struct snd_soc_dai_driver lm49453_dai[] = {
.formats = LM49453_FORMATS,
},
.ops = &lm49453_headset_dai_ops,
- .symmetric_rates = 1,
+ .symmetric_rate = 1,
},
{
.name = "LM49453 Speaker",
@@ -1389,17 +1390,16 @@ static struct snd_soc_dai_driver lm49453_dai[] = {
},
};
-static struct snd_soc_codec_driver soc_codec_dev_lm49453 = {
- .set_bias_level = lm49453_set_bias_level,
- .component_driver = {
- .controls = lm49453_snd_controls,
- .num_controls = ARRAY_SIZE(lm49453_snd_controls),
- .dapm_widgets = lm49453_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(lm49453_dapm_widgets),
- .dapm_routes = lm49453_audio_map,
- .num_dapm_routes = ARRAY_SIZE(lm49453_audio_map),
- },
- .idle_bias_off = true,
+static const struct snd_soc_component_driver soc_component_dev_lm49453 = {
+ .set_bias_level = lm49453_set_bias_level,
+ .controls = lm49453_snd_controls,
+ .num_controls = ARRAY_SIZE(lm49453_snd_controls),
+ .dapm_widgets = lm49453_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(lm49453_dapm_widgets),
+ .dapm_routes = lm49453_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(lm49453_audio_map),
+ .use_pmdown_time = 1,
+ .endianness = 1,
};
static const struct regmap_config lm49453_regmap_config = {
@@ -1412,8 +1412,7 @@ static const struct regmap_config lm49453_regmap_config = {
.cache_type = REGCACHE_RBTREE,
};
-static int lm49453_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static int lm49453_i2c_probe(struct i2c_client *i2c)
{
struct lm49453_priv *lm49453;
int ret = 0;
@@ -1434,23 +1433,17 @@ static int lm49453_i2c_probe(struct i2c_client *i2c,
return ret;
}
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_lm49453,
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_lm49453,
lm49453_dai, ARRAY_SIZE(lm49453_dai));
if (ret < 0)
- dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
+ dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
return ret;
}
-static int lm49453_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
static const struct i2c_device_id lm49453_i2c_id[] = {
- { "lm49453", 0 },
+ { "lm49453" },
{ }
};
MODULE_DEVICE_TABLE(i2c, lm49453_i2c_id);
@@ -1460,7 +1453,6 @@ static struct i2c_driver lm49453_i2c_driver = {
.name = "lm49453",
},
.probe = lm49453_i2c_probe,
- .remove = lm49453_i2c_remove,
.id_table = lm49453_i2c_id,
};
generated by cgit (git 2.34.1) at 2025-12-26 01:08:00 +0000