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Diffstat (limited to 'sound/soc/mediatek/mt2701/mt2701-cs42448.c')
-rw-r--r--sound/soc/mediatek/mt2701/mt2701-cs42448.c104
1 files changed, 42 insertions, 62 deletions
diff --git a/sound/soc/mediatek/mt2701/mt2701-cs42448.c b/sound/soc/mediatek/mt2701/mt2701-cs42448.c
index 08ef109744c7..778a9dccfcaa 100644
--- a/sound/soc/mediatek/mt2701/mt2701-cs42448.c
+++ b/sound/soc/mediatek/mt2701/mt2701-cs42448.c
@@ -10,16 +10,15 @@
#include <linux/module.h>
#include <sound/soc.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/pinctrl/consumer.h>
-#include <linux/of_gpio.h>
#include "mt2701-afe-common.h"
struct mt2701_cs42448_private {
int i2s1_in_mux;
- int i2s1_in_mux_gpio_sel_1;
- int i2s1_in_mux_gpio_sel_2;
+ struct gpio_desc *i2s1_in_mux_sel_1;
+ struct gpio_desc *i2s1_in_mux_sel_2;
};
static const char * const i2sin_mux_switch_text[] = {
@@ -53,20 +52,20 @@ static int mt2701_cs42448_i2sin1_mux_set(struct snd_kcontrol *kcontrol,
switch (ucontrol->value.integer.value[0]) {
case 0:
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_1, 0);
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_2, 0);
+ gpiod_set_value(priv->i2s1_in_mux_sel_1, 0);
+ gpiod_set_value(priv->i2s1_in_mux_sel_2, 0);
break;
case 1:
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_1, 1);
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_2, 0);
+ gpiod_set_value(priv->i2s1_in_mux_sel_1, 1);
+ gpiod_set_value(priv->i2s1_in_mux_sel_2, 0);
break;
case 2:
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_1, 0);
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_2, 1);
+ gpiod_set_value(priv->i2s1_in_mux_sel_1, 0);
+ gpiod_set_value(priv->i2s1_in_mux_sel_2, 1);
break;
case 3:
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_1, 1);
- gpio_set_value(priv->i2s1_in_mux_gpio_sel_2, 1);
+ gpiod_set_value(priv->i2s1_in_mux_sel_1, 1);
+ gpiod_set_value(priv->i2s1_in_mux_sel_2, 1);
break;
default:
dev_warn(card->dev, "%s invalid setting\n", __func__);
@@ -127,9 +126,9 @@ static const struct snd_soc_ops mt2701_cs42448_48k_fe_ops = {
static int mt2701_cs42448_be_ops_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+ struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
unsigned int mclk_rate;
unsigned int rate = params_rate(params);
unsigned int div_mclk_over_bck = rate > 192000 ? 2 : 4;
@@ -222,7 +221,7 @@ static struct snd_soc_dai_link mt2701_cs42448_dai_links[] = {
SND_SOC_DPCM_TRIGGER_POST},
.ops = &mt2701_cs42448_48k_fe_ops,
.dynamic = 1,
- .dpcm_playback = 1,
+ .playback_only = 1,
SND_SOC_DAILINK_REG(fe_multi_ch_out),
},
[DAI_LINK_FE_PCM0_IN] = {
@@ -232,7 +231,7 @@ static struct snd_soc_dai_link mt2701_cs42448_dai_links[] = {
SND_SOC_DPCM_TRIGGER_POST},
.ops = &mt2701_cs42448_48k_fe_ops,
.dynamic = 1,
- .dpcm_capture = 1,
+ .capture_only = 1,
SND_SOC_DAILINK_REG(fe_pcm0_in),
},
[DAI_LINK_FE_PCM1_IN] = {
@@ -242,7 +241,7 @@ static struct snd_soc_dai_link mt2701_cs42448_dai_links[] = {
SND_SOC_DPCM_TRIGGER_POST},
.ops = &mt2701_cs42448_48k_fe_ops,
.dynamic = 1,
- .dpcm_capture = 1,
+ .capture_only = 1,
SND_SOC_DAILINK_REG(fe_pcm1_in),
},
[DAI_LINK_FE_BT_OUT] = {
@@ -251,7 +250,7 @@ static struct snd_soc_dai_link mt2701_cs42448_dai_links[] = {
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.dynamic = 1,
- .dpcm_playback = 1,
+ .playback_only = 1,
SND_SOC_DAILINK_REG(fe_bt_out),
},
[DAI_LINK_FE_BT_IN] = {
@@ -260,55 +259,45 @@ static struct snd_soc_dai_link mt2701_cs42448_dai_links[] = {
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.dynamic = 1,
- .dpcm_capture = 1,
+ .capture_only = 1,
SND_SOC_DAILINK_REG(fe_bt_in),
},
/* BE */
[DAI_LINK_BE_I2S0] = {
.name = "mt2701-cs42448-I2S0",
.no_pcm = 1,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBC_CFC
| SND_SOC_DAIFMT_GATED,
.ops = &mt2701_cs42448_be_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
SND_SOC_DAILINK_REG(be_i2s0),
},
[DAI_LINK_BE_I2S1] = {
.name = "mt2701-cs42448-I2S1",
.no_pcm = 1,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBC_CFC
| SND_SOC_DAIFMT_GATED,
.ops = &mt2701_cs42448_be_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
SND_SOC_DAILINK_REG(be_i2s1),
},
[DAI_LINK_BE_I2S2] = {
.name = "mt2701-cs42448-I2S2",
.no_pcm = 1,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBC_CFC
| SND_SOC_DAIFMT_GATED,
.ops = &mt2701_cs42448_be_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
SND_SOC_DAILINK_REG(be_i2s2),
},
[DAI_LINK_BE_I2S3] = {
.name = "mt2701-cs42448-I2S3",
.no_pcm = 1,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBC_CFC
| SND_SOC_DAIFMT_GATED,
.ops = &mt2701_cs42448_be_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
SND_SOC_DAILINK_REG(be_i2s3),
},
[DAI_LINK_BE_MRG_BT] = {
.name = "mt2701-cs42448-MRG-BT",
.no_pcm = 1,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
SND_SOC_DAILINK_REG(be_mrg_bt),
},
};
@@ -330,10 +319,10 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev)
int ret;
int i;
struct device_node *platform_node, *codec_node, *codec_node_bt_mrg;
+ struct device *dev = &pdev->dev;
struct mt2701_cs42448_private *priv =
- devm_kzalloc(&pdev->dev, sizeof(struct mt2701_cs42448_private),
+ devm_kzalloc(dev, sizeof(struct mt2701_cs42448_private),
GFP_KERNEL);
- struct device *dev = &pdev->dev;
struct snd_soc_dai_link *dai_link;
if (!priv)
@@ -342,7 +331,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev)
platform_node = of_parse_phandle(pdev->dev.of_node,
"mediatek,platform", 0);
if (!platform_node) {
- dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
+ dev_err(dev, "Property 'platform' missing or invalid\n");
return -EINVAL;
}
for_each_card_prelinks(card, i, dai_link) {
@@ -356,7 +345,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev)
codec_node = of_parse_phandle(pdev->dev.of_node,
"mediatek,audio-codec", 0);
if (!codec_node) {
- dev_err(&pdev->dev,
+ dev_err(dev,
"Property 'audio-codec' missing or invalid\n");
return -EINVAL;
}
@@ -369,7 +358,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev)
codec_node_bt_mrg = of_parse_phandle(pdev->dev.of_node,
"mediatek,audio-codec-bt-mrg", 0);
if (!codec_node_bt_mrg) {
- dev_err(&pdev->dev,
+ dev_err(dev,
"Property 'audio-codec-bt-mrg' missing or invalid\n");
return -EINVAL;
}
@@ -378,37 +367,28 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev)
ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
if (ret) {
- dev_err(&pdev->dev, "failed to parse audio-routing: %d\n", ret);
+ dev_err(dev, "failed to parse audio-routing: %d\n", ret);
return ret;
}
- priv->i2s1_in_mux_gpio_sel_1 =
- of_get_named_gpio(dev->of_node, "i2s1-in-sel-gpio1", 0);
- if (gpio_is_valid(priv->i2s1_in_mux_gpio_sel_1)) {
- ret = devm_gpio_request(dev, priv->i2s1_in_mux_gpio_sel_1,
- "i2s1_in_mux_gpio_sel_1");
- if (ret)
- dev_warn(&pdev->dev, "%s devm_gpio_request fail %d\n",
- __func__, ret);
- gpio_direction_output(priv->i2s1_in_mux_gpio_sel_1, 0);
- }
+ priv->i2s1_in_mux_sel_1 = devm_gpiod_get_optional(dev, "i2s1-in-sel-gpio1",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(priv->i2s1_in_mux_sel_1))
+ return dev_err_probe(dev, PTR_ERR(priv->i2s1_in_mux_sel_1),
+ "error getting mux 1 selector\n");
+
+ priv->i2s1_in_mux_sel_2 = devm_gpiod_get_optional(dev, "i2s1-in-sel-gpio2",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(priv->i2s1_in_mux_sel_2))
+ return dev_err_probe(dev, PTR_ERR(priv->i2s1_in_mux_sel_2),
+ "error getting mux 2 selector\n");
- priv->i2s1_in_mux_gpio_sel_2 =
- of_get_named_gpio(dev->of_node, "i2s1-in-sel-gpio2", 0);
- if (gpio_is_valid(priv->i2s1_in_mux_gpio_sel_2)) {
- ret = devm_gpio_request(dev, priv->i2s1_in_mux_gpio_sel_2,
- "i2s1_in_mux_gpio_sel_2");
- if (ret)
- dev_warn(&pdev->dev, "%s devm_gpio_request fail2 %d\n",
- __func__, ret);
- gpio_direction_output(priv->i2s1_in_mux_gpio_sel_2, 0);
- }
snd_soc_card_set_drvdata(card, priv);
- ret = devm_snd_soc_register_card(&pdev->dev, card);
+ ret = devm_snd_soc_register_card(dev, card);
if (ret)
- dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
+ dev_err(dev, "%s snd_soc_register_card fail %d\n",
__func__, ret);
return ret;
}
generated by cgit (git 2.34.1) at 2025-12-28 03:19:41 +0000