* ---------------------------------------
*
* Hence the machine layer should disable unsupported inputs/outputs by
- * snd_soc_dapm_set_endpoint(codec, "MONO_LOUT", 0), etc.
+ * snd_soc_dapm_disable_pin(codec, "MONO_LOUT"), etc.
*/
#include <linux/module.h>
}
if (found)
- snd_soc_dapm_sync_endpoints(widget->codec);
+ snd_soc_dapm_sync(widget->codec);
}
ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
{ "differential of HPROUT", "constant VCM", "single-ended",
"differential of HPLCOM", "external feedback" };
static const char *aic3x_linein_mode_mux[] = { "single-ended", "differential" };
+static const char *aic3x_adc_hpf[] =
+ { "Disabled", "0.0045xFs", "0.0125xFs", "0.025xFs" };
#define LDAC_ENUM 0
#define RDAC_ENUM 1
#define LINE1R_ENUM 5
#define LINE2L_ENUM 6
#define LINE2R_ENUM 7
+#define ADC_HPF_ENUM 8
static const struct soc_enum aic3x_enum[] = {
SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux),
SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux),
SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux),
SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux),
+ SOC_ENUM_DOUBLE(AIC3X_CODEC_DFILT_CTRL, 6, 4, 4, aic3x_adc_hpf),
};
static const struct snd_kcontrol_new aic3x_snd_controls[] = {
/* Input */
SOC_DOUBLE_R("PGA Capture Volume", LADC_VOL, RADC_VOL, 0, 0x7f, 0),
SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1),
+
+ SOC_ENUM("ADC HPF Cut-off", aic3x_enum[ADC_HPF_ENUM]),
};
/* add non dapm controls */
SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0,
&aic3x_right_line2_mux_controls),
+ /*
+ * Not a real mic bias widget but similar function. This is for dynamic
+ * control of GPIO1 digital mic modulator clock output function when
+ * using digital mic.
+ */
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "GPIO1 dmic modclk",
+ AIC3X_GPIO1_REG, 4, 0xf,
+ AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK,
+ AIC3X_GPIO1_FUNC_DISABLED),
+
+ /*
+ * Also similar function like mic bias. Selects digital mic with
+ * configurable oversampling rate instead of ADC converter.
+ */
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 128",
+ AIC3X_ASD_INTF_CTRLA, 0, 3, 1, 0),
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 64",
+ AIC3X_ASD_INTF_CTRLA, 0, 3, 2, 0),
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 32",
+ AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0),
+
/* Mic Bias */
- SND_SOC_DAPM_MICBIAS("Mic Bias 2V", MICBIAS_CTRL, 6, 0),
- SND_SOC_DAPM_MICBIAS("Mic Bias 2.5V", MICBIAS_CTRL, 7, 0),
- SND_SOC_DAPM_MICBIAS("Mic Bias AVDD", MICBIAS_CTRL, 6, 0),
- SND_SOC_DAPM_MICBIAS("Mic Bias AVDD", MICBIAS_CTRL, 7, 0),
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2V",
+ MICBIAS_CTRL, 6, 3, 1, 0),
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2.5V",
+ MICBIAS_CTRL, 6, 3, 2, 0),
+ SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias AVDD",
+ MICBIAS_CTRL, 6, 3, 3, 0),
/* Left PGA to Left Output bypass */
SND_SOC_DAPM_MIXER("Left PGA Bypass Mixer", SND_SOC_NOPM, 0, 0,
{"Left PGA Mixer", "Mic3L Switch", "MIC3L"},
{"Left ADC", NULL, "Left PGA Mixer"},
+ {"Left ADC", NULL, "GPIO1 dmic modclk"},
/* Right Input */
{"Right Line1R Mux", "single-ended", "LINE1R"},
{"Right PGA Mixer", "Mic3R Switch", "MIC3R"},
{"Right ADC", NULL, "Right PGA Mixer"},
+ {"Right ADC", NULL, "GPIO1 dmic modclk"},
/* Left PGA Bypass */
{"Left PGA Bypass Mixer", "Line Switch", "Left PGA Mixer"},
{"Right Line Out", NULL, "Right Line2 Bypass Mixer"},
{"Mono Out", NULL, "Right Line2 Bypass Mixer"},
{"Right HP Out", NULL, "Right Line2 Bypass Mixer"},
+
+ /*
+ * Logical path between digital mic enable and GPIO1 modulator clock
+ * output function
+ */
+ {"GPIO1 dmic modclk", NULL, "DMic Rate 128"},
+ {"GPIO1 dmic modclk", NULL, "DMic Rate 64"},
+ {"GPIO1 dmic modclk", NULL, "DMic Rate 32"},
};
static int aic3x_add_widgets(struct snd_soc_codec *codec)
return 0;
}
-static int aic3x_mute(struct snd_soc_codec_dai *dai, int mute)
+static int aic3x_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
u8 ldac_reg = aic3x_read_reg_cache(codec, LDAC_VOL) & ~MUTE_ON;
return 0;
}
-static int aic3x_set_dai_sysclk(struct snd_soc_codec_dai *codec_dai,
+static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_codec *codec = codec_dai->codec;
return 0;
}
-static int aic3x_set_dai_fmt(struct snd_soc_codec_dai *codec_dai,
+static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct aic3x_priv *aic3x = codec->private_data;
- u8 iface_areg = 0;
- u8 iface_breg = 0;
+ u8 iface_areg, iface_breg;
+
+ iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
+ iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
#define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
-struct snd_soc_codec_dai aic3x_dai = {
+struct snd_soc_dai aic3x_dai = {
.name = "aic3x",
.playback = {
.stream_name = "Playback",
codec->set_bias_level = aic3x_set_bias_level;
codec->dai = &aic3x_dai;
codec->num_dai = 1;
- codec->reg_cache_size = sizeof(aic3x_reg);
+ codec->reg_cache_size = ARRAY_SIZE(aic3x_reg);
codec->reg_cache = kmemdup(aic3x_reg, sizeof(aic3x_reg), GFP_KERNEL);
if (codec->reg_cache == NULL)
return -ENOMEM;
client_template.addr = addr;
i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
- if (i2c == NULL) {
- kfree(codec);
+ if (i2c == NULL)
return -ENOMEM;
- }
+
i2c_set_clientdata(i2c, codec);
codec->control_data = i2c;
return ret;
err:
- kfree(codec);
kfree(i2c);
return ret;
}
#else
/* Add other interfaces here */
#endif
+
+ if (ret != 0) {
+ kfree(codec->private_data);
+ kfree(codec);
+ }
return ret;
}
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / blobdiff