aboutsummaryrefslogtreecommitdiff
path: root/sound/soc/samsung/bells.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/samsung/bells.c')
-rw-r--r--sound/soc/samsung/bells.c228
1 files changed, 168 insertions, 60 deletions
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index a2ca1567b9e4..ceed466af9ff 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -18,15 +18,6 @@
#include "../codecs/wm5102.h"
#include "../codecs/wm9081.h"
-/*
- * 44.1kHz based clocks for the SYSCLK domain, use a very high clock
- * to allow all the DSP functionality to be enabled if desired.
- */
-#define SYSCLK_RATE (44100 * 1024)
-
-/* 48kHz based clocks for the ASYNC domain */
-#define ASYNCCLK_RATE (48000 * 512)
-
/* BCLK2 is fixed at this currently */
#define BCLK2_RATE (64 * 8000)
@@ -36,15 +27,40 @@
*/
#define MCLK_RATE 24576000
-#define WM9081_AUDIO_RATE 44100
-#define WM9081_MCLK_RATE (WM9081_AUDIO_RATE * 256)
+#define SYS_AUDIO_RATE 44100
+#define SYS_MCLK_RATE (SYS_AUDIO_RATE * 512)
+
+#define DAI_AP_DSP 0
+#define DAI_DSP_CODEC 1
+#define DAI_CODEC_CP 2
+#define DAI_CODEC_SUB 3
+
+struct bells_drvdata {
+ int sysclk_rate;
+ int asyncclk_rate;
+};
+
+static struct bells_drvdata wm2200_drvdata = {
+ .sysclk_rate = 22579200,
+};
+
+static struct bells_drvdata wm5102_drvdata = {
+ .sysclk_rate = 45158400,
+ .asyncclk_rate = 49152000,
+};
+
+static struct bells_drvdata wm5110_drvdata = {
+ .sysclk_rate = 135475200,
+ .asyncclk_rate = 147456000,
+};
static int bells_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[DAI_DSP_CODEC].codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
+ struct bells_drvdata *bells = card->drvdata;
int ret;
if (dapm->dev != codec_dai->dev)
@@ -52,18 +68,21 @@ static int bells_set_bias_level(struct snd_soc_card *card,
switch (level) {
case SND_SOC_BIAS_PREPARE:
- if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
- ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
- ARIZONA_FLL_SRC_MCLK1,
- MCLK_RATE,
- SYSCLK_RATE);
- if (ret < 0)
- pr_err("Failed to start FLL: %d\n", ret);
+ if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
+ break;
+ ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
+ ARIZONA_FLL_SRC_MCLK1,
+ MCLK_RATE,
+ bells->sysclk_rate);
+ if (ret < 0)
+ pr_err("Failed to start FLL: %d\n", ret);
+
+ if (bells->asyncclk_rate) {
ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
ARIZONA_FLL_SRC_AIF2BCLK,
BCLK2_RATE,
- ASYNCCLK_RATE);
+ bells->asyncclk_rate);
if (ret < 0)
pr_err("Failed to start FLL: %d\n", ret);
}
@@ -80,8 +99,9 @@ static int bells_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[DAI_DSP_CODEC].codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
+ struct bells_drvdata *bells = card->drvdata;
int ret;
if (dapm->dev != codec_dai->dev)
@@ -95,10 +115,13 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
return ret;
}
- ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
- if (ret < 0) {
- pr_err("Failed to stop FLL: %d\n", ret);
- return ret;
+ if (bells->asyncclk_rate) {
+ ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+ 0, 0, 0);
+ if (ret < 0) {
+ pr_err("Failed to stop FLL: %d\n", ret);
+ return ret;
+ }
}
break;
@@ -113,56 +136,73 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
static int bells_late_probe(struct snd_soc_card *card)
{
- struct snd_soc_codec *codec = card->rtd[0].codec;
- struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai;
- struct snd_soc_dai *aif2_dai = card->rtd[1].cpu_dai;
- struct snd_soc_dai *aif3_dai = card->rtd[2].cpu_dai;
- struct snd_soc_dai *wm9081_dai = card->rtd[2].codec_dai;
+ struct bells_drvdata *bells = card->drvdata;
+ struct snd_soc_codec *wm0010 = card->rtd[DAI_AP_DSP].codec;
+ struct snd_soc_codec *codec = card->rtd[DAI_DSP_CODEC].codec;
+ struct snd_soc_dai *aif1_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
+ struct snd_soc_dai *aif2_dai;
+ struct snd_soc_dai *aif3_dai;
+ struct snd_soc_dai *wm9081_dai;
int ret;
- ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+ ARIZONA_CLK_SRC_FLL1,
+ bells->sysclk_rate,
+ SND_SOC_CLOCK_IN);
if (ret != 0) {
- dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
+ dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
return ret;
}
- ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
+ ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
if (ret != 0) {
- dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
+ dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
return ret;
}
- ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
- if (ret != 0) {
+ ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+ if (ret != 0)
dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
- return ret;
- }
- ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
- ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE,
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
+ SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+
+ if (card->num_rtd == DAI_CODEC_CP)
+ return 0;
+
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+ ARIZONA_CLK_SRC_FLL2,
+ bells->asyncclk_rate,
SND_SOC_CLOCK_IN);
if (ret != 0) {
- dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+ dev_err(codec->dev, "Failed to set ASYNCCLK: %d\n", ret);
return ret;
}
- ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
- WM9081_MCLK_RATE, SND_SOC_CLOCK_OUT);
+ aif2_dai = card->rtd[DAI_CODEC_CP].cpu_dai;
+
+ ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
if (ret != 0) {
- dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+ dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
return ret;
}
- ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
- ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE,
- SND_SOC_CLOCK_IN);
+ if (card->num_rtd == DAI_CODEC_SUB)
+ return 0;
+
+ aif3_dai = card->rtd[DAI_CODEC_SUB].cpu_dai;
+ wm9081_dai = card->rtd[DAI_CODEC_SUB].codec_dai;
+
+ ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
if (ret != 0) {
- dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+ dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
return ret;
}
ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
- 0, WM9081_MCLK_RATE, 0);
+ 0, SYS_MCLK_RATE, 0);
if (ret != 0) {
dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
return ret;
@@ -181,22 +221,57 @@ static const struct snd_soc_pcm_stream baseband_params = {
static const struct snd_soc_pcm_stream sub_params = {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
- .rate_min = WM9081_AUDIO_RATE,
- .rate_max = WM9081_AUDIO_RATE,
+ .rate_min = SYS_AUDIO_RATE,
+ .rate_max = SYS_AUDIO_RATE,
.channels_min = 2,
.channels_max = 2,
};
+static struct snd_soc_dai_link bells_dai_wm2200[] = {
+ {
+ .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",
+ .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 = "wm2200",
+ .codec_name = "wm2200.1-003a",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .params = &sub_params,
+ .ignore_suspend = 1,
+ },
+};
+
static struct snd_soc_dai_link bells_dai_wm5102[] = {
{
- .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",
+ .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 = "wm5102-aif1",
- .platform_name = "samsung-audio",
.codec_name = "wm5102-codec",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
+ .params = &sub_params,
+ .ignore_suspend = 1,
},
{
.name = "Baseband",
@@ -224,14 +299,25 @@ static struct snd_soc_dai_link bells_dai_wm5102[] = {
static struct snd_soc_dai_link bells_dai_wm5110[] = {
{
- .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",
+ .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 = "wm5110-aif1",
- .platform_name = "samsung-audio",
.codec_name = "wm5110-codec",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
+ .params = &sub_params,
+ .ignore_suspend = 1,
},
{
.name = "Baseband",
@@ -270,6 +356,24 @@ static struct snd_soc_dapm_route bells_routes[] = {
static struct snd_soc_card bells_cards[] = {
{
+ .name = "Bells WM2200",
+ .owner = THIS_MODULE,
+ .dai_link = bells_dai_wm2200,
+ .num_links = ARRAY_SIZE(bells_dai_wm2200),
+ .codec_conf = bells_codec_conf,
+ .num_configs = ARRAY_SIZE(bells_codec_conf),
+
+ .late_probe = bells_late_probe,
+
+ .dapm_routes = bells_routes,
+ .num_dapm_routes = ARRAY_SIZE(bells_routes),
+
+ .set_bias_level = bells_set_bias_level,
+ .set_bias_level_post = bells_set_bias_level_post,
+
+ .drvdata = &wm2200_drvdata,
+ },
+ {
.name = "Bells WM5102",
.owner = THIS_MODULE,
.dai_link = bells_dai_wm5102,
@@ -284,6 +388,8 @@ static struct snd_soc_card bells_cards[] = {
.set_bias_level = bells_set_bias_level,
.set_bias_level_post = bells_set_bias_level_post,
+
+ .drvdata = &wm5102_drvdata,
},
{
.name = "Bells WM5110",
@@ -300,11 +406,13 @@ static struct snd_soc_card bells_cards[] = {
.set_bias_level = bells_set_bias_level,
.set_bias_level_post = bells_set_bias_level_post,
+
+ .drvdata = &wm5110_drvdata,
},
};
-static __devinit int bells_probe(struct platform_device *pdev)
+static int bells_probe(struct platform_device *pdev)
{
int ret;
@@ -321,7 +429,7 @@ static __devinit int bells_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit bells_remove(struct platform_device *pdev)
+static int bells_remove(struct platform_device *pdev)
{
snd_soc_unregister_card(&bells_cards[pdev->id]);
@@ -335,7 +443,7 @@ static struct platform_driver bells_driver = {
.pm = &snd_soc_pm_ops,
},
.probe = bells_probe,
- .remove = __devexit_p(bells_remove),
+ .remove = bells_remove,
};
module_platform_driver(bells_driver);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-11 16:09:42 +0000