These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / sound / soc / codecs / tlv320aic3x.c

diff --git a/kernel/sound/soc/codecs/tlv320aic3x.c b/kernel/sound/soc/codecs/tlv320aic3x.c
index 51c4713..a564759 100644 (file)
--- a/kernel/sound/soc/codecs/tlv320aic3x.c
+++ b/kernel/sound/soc/codecs/tlv320aic3x.c
@@ -80,6 +80,7 @@ struct aic3x_priv {
        unsigned int sysclk;
        unsigned int dai_fmt;
        unsigned int tdm_delay;
+       unsigned int slot_width;
        struct list_head list;
        int master;
        int gpio_reset;
@@ -147,6 +148,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_value *ucontrol)
 {
        struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
+       struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
        struct soc_mixer_control *mc =
                (struct soc_mixer_control *)kcontrol->private_value;
        unsigned int reg = mc->reg;
@@ -179,7 +181,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
                update.mask = mask;
                update.val = val;
 
-               snd_soc_dapm_mixer_update_power(&codec->dapm, kcontrol, connect,
+               snd_soc_dapm_mixer_update_power(dapm, kcontrol, connect,
                        &update);
        }
 
@@ -979,7 +981,7 @@ static const struct snd_soc_dapm_route intercon_3007[] = {
 static int aic3x_add_widgets(struct snd_soc_codec *codec)
 {
        struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
-       struct snd_soc_dapm_context *dapm = &codec->dapm;
+       struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
 
        switch (aic3x->model) {
        case AIC3X_MODEL_3X:
@@ -1024,10 +1026,14 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
        u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1;
        u16 d, pll_d = 1;
        int clk;
+       int width = aic3x->slot_width;
+
+       if (!width)
+               width = params_width(params);
 
        /* select data word length */
        data = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4));
-       switch (params_width(params)) {
+       switch (width) {
        case 16:
                break;
        case 20:
@@ -1169,12 +1175,16 @@ static int aic3x_prepare(struct snd_pcm_substream *substream,
        struct snd_soc_codec *codec = dai->codec;
        struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
        int delay = 0;
+       int width = aic3x->slot_width;
+
+       if (!width)
+               width = substream->runtime->sample_bits;
 
        /* TDM slot selection only valid in DSP_A/_B mode */
        if (aic3x->dai_fmt == SND_SOC_DAIFMT_DSP_A)
-               delay += (aic3x->tdm_delay + 1);
+               delay += (aic3x->tdm_delay*width + 1);
        else if (aic3x->dai_fmt == SND_SOC_DAIFMT_DSP_B)
-               delay += aic3x->tdm_delay;
+               delay += aic3x->tdm_delay*width;
 
        /* Configure data delay */
        snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
@@ -1295,7 +1305,20 @@ static int aic3x_set_dai_tdm_slot(struct snd_soc_dai *codec_dai,
                return -EINVAL;
        }
 
-       aic3x->tdm_delay = lsb * slot_width;
+       switch (slot_width) {
+       case 16:
+       case 20:
+       case 24:
+       case 32:
+               break;
+       default:
+               dev_err(codec->dev, "Unsupported slot width %d\n", slot_width);
+               return -EINVAL;
+       }
+
+
+       aic3x->tdm_delay = lsb;
+       aic3x->slot_width = slot_width;
 
        /* DOUT in high-impedance on inactive bit clocks */
        snd_soc_update_bits(codec, AIC3X_ASD_INTF_CTRLA,
@@ -1384,7 +1407,7 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
        case SND_SOC_BIAS_ON:
                break;
        case SND_SOC_BIAS_PREPARE:
-               if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY &&
+               if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY &&
                    aic3x->master) {
                        /* enable pll */
                        snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG,
@@ -1394,7 +1417,7 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
        case SND_SOC_BIAS_STANDBY:
                if (!aic3x->power)
                        aic3x_set_power(codec, 1);
-               if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE &&
+               if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_PREPARE &&
                    aic3x->master) {
                        /* disable pll */
                        snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG,
@@ -1406,7 +1429,6 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
                        aic3x_set_power(codec, 0);
                break;
        }
-       codec->dapm.bias_level = level;
 
        return 0;
 }
@@ -1509,14 +1531,17 @@ static int aic3x_init(struct snd_soc_codec *codec)
        snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL);
        snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL);
 
-       /* Line2 to HP Bypass default volume, disconnect from Output Mixer */
-       snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
-       /* Line2 Line Out default volume, disconnect from Output Mixer */
-       snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
+       /* On tlv320aic3104, these registers are reserved and must not be written */
+       if (aic3x->model != AIC3X_MODEL_3104) {
+               /* Line2 to HP Bypass default volume, disconnect from Output Mixer */
+               snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
+               /* Line2 Line Out default volume, disconnect from Output Mixer */
+               snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
+       }
 
        switch (aic3x->model) {
        case AIC3X_MODEL_3X:
@@ -1668,7 +1693,7 @@ static const struct i2c_device_id aic3x_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
 
-static const struct reg_default aic3007_class_d[] = {
+static const struct reg_sequence aic3007_class_d[] = {
        /* Class-D speaker driver init; datasheet p. 46 */
        { AIC3X_PAGE_SELECT, 0x0D },
        { 0xD, 0x0D },
@@ -1825,7 +1850,6 @@ MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match);
 static struct i2c_driver aic3x_i2c_driver = {
        .driver = {
                .name = "tlv320aic3x-codec",
-               .owner = THIS_MODULE,
                .of_match_table = of_match_ptr(tlv320aic3x_of_match),
        },
        .probe  = aic3x_i2c_probe,