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Diffstat (limited to 'sound/soc/samsung/speyside.c')
-rw-r--r--sound/soc/samsung/speyside.c121
1 files changed, 54 insertions, 67 deletions
diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c
index b9e213f6cc0..9902efcb8ea 100644
--- a/sound/soc/samsung/speyside.c
+++ b/sound/soc/samsung/speyside.c
@@ -13,17 +13,19 @@
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <linux/gpio.h>
+#include <linux/module.h>
#include "../codecs/wm8996.h"
#include "../codecs/wm9081.h"
#define WM8996_HPSEL_GPIO 214
+#define MCLK_AUDIO_RATE (512 * 48000)
static int speyside_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
- struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+ struct snd_soc_dai *codec_dai = card->rtd[1].codec_dai;
int ret;
if (dapm->dev != codec_dai->dev)
@@ -55,7 +57,7 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
- struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+ struct snd_soc_dai *codec_dai = card->rtd[1].codec_dai;
int ret;
if (dapm->dev != codec_dai->dev)
@@ -66,7 +68,7 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card,
if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
WM8996_FLL_MCLK2,
- 32768, 48000 * 256);
+ 32768, MCLK_AUDIO_RATE);
if (ret < 0) {
pr_err("Failed to start FLL\n");
return ret;
@@ -74,7 +76,7 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card,
ret = snd_soc_dai_set_sysclk(codec_dai,
WM8996_SYSCLK_FLL,
- 48000 * 256,
+ MCLK_AUDIO_RATE,
SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
@@ -90,33 +92,6 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card,
return 0;
}
-static int speyside_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret;
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops speyside_ops = {
- .hw_params = speyside_hw_params,
-};
-
static struct snd_soc_jack speyside_headset;
/* Headset jack detection DAPM pins */
@@ -151,6 +126,18 @@ static void speyside_set_polarity(struct snd_soc_codec *codec,
snd_soc_dapm_sync(&codec->dapm);
}
+static int speyside_wm0010_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(dai, 0, MCLK_AUDIO_RATE, 0);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->codec_dai;
@@ -190,23 +177,44 @@ static int speyside_late_probe(struct snd_soc_card *card)
snd_soc_dapm_ignore_suspend(&card->dapm, "Headset Mic");
snd_soc_dapm_ignore_suspend(&card->dapm, "Main AMIC");
snd_soc_dapm_ignore_suspend(&card->dapm, "Main DMIC");
- snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
+ snd_soc_dapm_ignore_suspend(&card->dapm, "Main Speaker");
snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Output");
snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Input");
return 0;
}
+static const struct snd_soc_pcm_stream dsp_codec_params = {
+ .formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .channels_min = 2,
+ .channels_max = 2,
+};
+
static struct snd_soc_dai_link speyside_dai[] = {
{
- .name = "CPU",
- .stream_name = "CPU",
+ .name = "CPU-DSP",
+ .stream_name = "CPU-DSP",
.cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm0010-sdi1",
+ .platform_name = "samsung-i2s.0",
+ .codec_name = "spi0.0",
+ .init = speyside_wm0010_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ },
+ {
+ .name = "DSP-CODEC",
+ .stream_name = "DSP-CODEC",
+ .cpu_dai_name = "wm0010-sdi2",
.codec_dai_name = "wm8996-aif1",
- .platform_name = "samsung-audio",
.codec_name = "wm8996.1-001a",
.init = speyside_wm8996_init,
- .ops = &speyside_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .params = &dsp_codec_params,
+ .ignore_suspend = 1,
},
{
.name = "Baseband",
@@ -214,18 +222,17 @@ static struct snd_soc_dai_link speyside_dai[] = {
.cpu_dai_name = "wm8996-aif2",
.codec_dai_name = "wm1250-ev1",
.codec_name = "wm1250-ev1.1-0027",
- .ops = &speyside_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
.ignore_suspend = 1,
},
};
static int speyside_wm9081_init(struct snd_soc_dapm_context *dapm)
{
- snd_soc_dapm_nc_pin(dapm, "LINEOUT");
-
/* At any time the WM9081 is active it will have this clock */
return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK, 0,
- 48000 * 256, 0);
+ MCLK_AUDIO_RATE, 0);
}
static struct snd_soc_aux_dev speyside_aux_dev[] = {
@@ -291,6 +298,7 @@ static struct snd_soc_dapm_route audio_paths[] = {
static struct snd_soc_card speyside = {
.name = "Speyside",
+ .owner = THIS_MODULE,
.dai_link = speyside_dai,
.num_links = ARRAY_SIZE(speyside_dai),
.aux_dev = speyside_aux_dev,
@@ -307,34 +315,24 @@ static struct snd_soc_card speyside = {
.num_dapm_widgets = ARRAY_SIZE(widgets),
.dapm_routes = audio_paths,
.num_dapm_routes = ARRAY_SIZE(audio_paths),
+ .fully_routed = true,
.late_probe = speyside_late_probe,
};
-static __devinit int speyside_probe(struct platform_device *pdev)
+static int speyside_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &speyside;
int ret;
card->dev = &pdev->dev;
- ret = snd_soc_register_card(card);
- if (ret) {
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- return ret;
- }
-
- return 0;
-}
-
-static int __devexit speyside_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
- return 0;
+ return ret;
}
static struct platform_driver speyside_driver = {
@@ -344,20 +342,9 @@ static struct platform_driver speyside_driver = {
.pm = &snd_soc_pm_ops,
},
.probe = speyside_probe,
- .remove = __devexit_p(speyside_remove),
};
-static int __init speyside_audio_init(void)
-{
- return platform_driver_register(&speyside_driver);
-}
-module_init(speyside_audio_init);
-
-static void __exit speyside_audio_exit(void)
-{
- platform_driver_unregister(&speyside_driver);
-}
-module_exit(speyside_audio_exit);
+module_platform_driver(speyside_driver);
MODULE_DESCRIPTION("Speyside audio support");
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-21 03:13:39 +0000