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wm8994: add MICBIAS control

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This commit is contained in:
邱建斌
2011-12-09 14:19:08 +08:00
parent 153ba079c8
commit f39dadb1c3
2 changed files with 47 additions and 36 deletions
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59
sound/soc/codecs/wm8994.c
View File

@@ -145,8 +145,11 @@ static int wm8994_write(struct snd_soc_codec *codec, unsigned int reg,
if (ret != 0)
dev_err(codec->dev, "Cache write to %x failed: %d\n",
reg, ret);
// else
// DBG("snd_soc_cache_write:0x%04x = 0x%04x\n",reg,value);
else
#ifdef WM8994_PROC
if(debug_write_read != 0)
DBG("snd_soc_cache_write:0x%04x = 0x%04x\n",reg,value);
#endif
}
return wm8994_reg_write(codec->control_data, reg, value);
@@ -164,8 +167,11 @@ static unsigned int wm8994_read(struct snd_soc_codec *codec,
reg < codec->driver->reg_cache_size) {
ret = snd_soc_cache_read(codec, reg, &val);
if (ret >= 0)
{
// DBG("snd_soc_cache_read:0x%04x = 0x%04x\n",reg,val);
{
#ifdef WM8994_PROC
if(debug_write_read != 0)
DBG("snd_soc_cache_read:0x%04x = 0x%04x\n",reg,val);
#endif
return val;
}
else
@@ -175,7 +181,7 @@ static unsigned int wm8994_read(struct snd_soc_codec *codec,
val = wm8994_reg_read(codec->control_data, reg);
#ifdef WM8994_PROC
if(debug_write_read != 0)
printk("%s:0x%04x = 0x%04x",__FUNCTION__,reg,val);
printk("%s:0x%04x = 0x%04x\n",__FUNCTION__,reg,val);
#endif
return val;
}
@@ -655,7 +661,7 @@ SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2,
10, 15, 0, wm8994_3d_tlv),
SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2,
8, 1, 0),
8, 1, 0),
};
static const struct snd_kcontrol_new wm8994_eq_controls[] = {
@@ -836,7 +842,7 @@ static int wm8994_PA_event(struct snd_soc_dapm_widget *w,
struct snd_soc_codec *codec = w->codec;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994_pdata *pdata = wm8994->pdata;
DBG("Enter %s::%s---%d\n",__FILE__,__FUNCTION__,__LINE__);
// DBG("Enter %s::%s---%d\n",__FILE__,__FUNCTION__,__LINE__);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -847,11 +853,10 @@ static int wm8994_PA_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_PRE_PMD:
DBG("PA disable\n");
gpio_set_value(pdata->PA_control_pin,GPIO_LOW);
// msleep(50);
break;
default:
BUG();
// BUG();
break;
}
@@ -1345,7 +1350,7 @@ SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
SND_SOC_DAPM_POST("Debug log", post_ev),
};
@@ -1540,6 +1545,14 @@ static const struct snd_soc_dapm_route intercon[] = {
{ "Left Headphone Mux", "DAC", "DAC1L" },
{ "Right Headphone Mux", "DAC", "DAC1R" },
{ "IN1L PGA", NULL , "MICBIAS2" },
{ "IN1R PGA", NULL , "MICBIAS1" },
{ "MICBIAS2", NULL , "IN1LP"},
{ "MICBIAS2", NULL , "IN1LN"},
{ "MICBIAS1", NULL , "IN1RP"},
{ "MICBIAS1", NULL , "IN1RN"},
};
static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
@@ -1591,21 +1604,19 @@ static const struct snd_soc_dapm_route wm8958_intercon[] = {
{ "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" },
};
static const struct snd_soc_dapm_route wm8998_PA_intercon[] = {
static const struct snd_soc_dapm_route wm8994_PA_intercon[] = {
{ "PA Driver", NULL,"SPKL Driver"},
{ "PA Driver", NULL,"SPKR Driver"},
// { "PA Driver", NULL,"SPKR Driver"},
{ "SPKOUTLP", NULL, "PA Driver" },
{ "SPKOUTLN", NULL, "PA Driver" },
{ "SPKOUTRP", NULL, "PA Driver" },
{ "SPKOUTRN", NULL, "PA Driver" },
// { "SPKOUTRP", NULL, "PA Driver" },
// { "SPKOUTRN", NULL, "PA Driver" },
};
static const struct snd_soc_dapm_widget wm8998_PA_dapm_widgets[] = {
SND_SOC_DAPM_PGA_E("PA Driver", SND_SOC_NOPM, 0, 0, NULL, 0, wm8994_PA_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
static const struct snd_soc_dapm_widget wm8994_PA_dapm_widgets[] = {
SND_SOC_DAPM_SPK("PA Driver", wm8994_PA_event),
};
@@ -3234,10 +3245,10 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
if(pdata ->PA_control_pin)
{
dev_info(codec->dev,"Add the PA control route\n");
snd_soc_dapm_new_controls(dapm, wm8998_PA_dapm_widgets,
ARRAY_SIZE(wm8998_PA_dapm_widgets));
snd_soc_dapm_add_routes(dapm, wm8998_PA_intercon,
ARRAY_SIZE(wm8998_PA_intercon));
snd_soc_dapm_new_controls(dapm, wm8994_PA_dapm_widgets,
ARRAY_SIZE(wm8994_PA_dapm_widgets));
snd_soc_dapm_add_routes(dapm, wm8994_PA_intercon,
ARRAY_SIZE(wm8994_PA_intercon));
gpio_request(pdata->PA_control_pin, "wm8994_PA_ctrl");
gpio_direction_output(pdata->PA_control_pin,GPIO_LOW);
}
@@ -3399,7 +3410,7 @@ static ssize_t wm8994_proc_write(struct file *file, const char __user *buffer,
{
reg = simple_strtol(p,NULL,16);
value = wm8994_reg_read(wm8994_codec->control_data,reg);
printk("wm8994_read:0x%04x = 0x%04x",reg,value);
printk("wm8994_read:0x%04x = 0x%04x\n",reg,value);
}
debug_write_read = 0;
printk("\n");
@@ -3423,7 +3434,7 @@ static ssize_t wm8994_proc_write(struct file *file, const char __user *buffer,
p=strsep(&cookie_pot,",");
value = simple_strtol(p,NULL,16);
wm8994_reg_write(wm8994_codec->control_data,reg,value);
printk("wm8994_write:0x%04x = 0x%04x",reg,value);
printk("wm8994_write:0x%04x = 0x%04x\n",reg,value);
}
debug_write_read = 0;
printk("\n");

24
sound/soc/rk29/rk29_wm8994.c
View File

@@ -271,10 +271,10 @@ static struct snd_soc_dai_link rk29_dai[] = {
.stream_name = "WM8994 PCM",
.codec_name = "wm8994-codec",
.platform_name = "rockchip-audio",
#ifdef CONFIG_SND_RK29_SOC_I2S_2CH
.cpu_dai_name = "rk29_i2s.1",
#else if CONFIG_SND_RK29_SOC_I2S_8CH
.cpu_dai_name = "rk29_i2s.0",
#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
.cpu_dai_name = "rk29_i2s.0",
#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
.cpu_dai_name = "rk29_i2s.1",
#endif
.codec_dai_name = "wm8994-aif1",
.ops = &rk29_aif1_ops,
@@ -284,10 +284,10 @@ static struct snd_soc_dai_link rk29_dai[] = {
.stream_name = "WM8994 PCM",
.codec_name = "wm8994-codec",
.platform_name = "rockchip-audio",
#ifdef CONFIG_SND_RK29_SOC_I2S_2CH
.cpu_dai_name = "rk29_i2s.1",
#else if CONFIG_SND_RK29_SOC_I2S_8CH
.cpu_dai_name = "rk29_i2s.0",
#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
.cpu_dai_name = "rk29_i2s.0",
#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
.cpu_dai_name = "rk29_i2s.1",
#endif
.codec_dai_name = "wm8994-aif2",
.ops = &rk29_aif2_ops,
@@ -297,10 +297,10 @@ static struct snd_soc_dai_link rk29_dai[] = {
.stream_name = "WM8994 PCM",
.codec_name = "wm8994-codec",
.platform_name = "rockchip-audio",
#ifdef CONFIG_SND_RK29_SOC_I2S_2CH
.cpu_dai_name = "rk29_i2s.1",
#else if CONFIG_SND_RK29_SOC_I2S_8CH
.cpu_dai_name = "rk29_i2s.0",
#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
.cpu_dai_name = "rk29_i2s.0",
#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
.cpu_dai_name = "rk29_i2s.1",
#endif
.codec_dai_name = "wm8994-aif3",
.ops = &rk29_aif3_ops,