]> Pileus Git - ~andy/linux/blobdiff - sound/soc/codecs/88pm860x-codec.c
Merge remote-tracking branch 'asoc/topic/88pm860x' into asoc-next
[~andy/linux] / sound / soc / codecs / 88pm860x-codec.c
index 259d1ac4492fc610a1454567bdabd52f56dbae5a..75d0ad5d2dcb38107934536ba7ef93410025c2f6 100644 (file)
@@ -16,6 +16,7 @@
 #include <linux/mfd/88pm860x.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/regmap.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -140,6 +141,7 @@ struct pm860x_priv {
        unsigned int            filter;
        struct snd_soc_codec    *codec;
        struct i2c_client       *i2c;
+       struct regmap           *regmap;
        struct pm860x_chip      *chip;
        struct pm860x_det       det;
 
@@ -269,48 +271,6 @@ static struct st_gain st_table[] = {
        {   -86, 29,  0}, {   -56, 30,  0}, {   -28, 31,  0}, {     0,  0,  0},
 };
 
-static int pm860x_volatile(unsigned int reg)
-{
-       BUG_ON(reg >= REG_CACHE_SIZE);
-
-       switch (reg) {
-       case PM860X_AUDIO_SUPPLIES_2:
-               return 1;
-       }
-
-       return 0;
-}
-
-static unsigned int pm860x_read_reg_cache(struct snd_soc_codec *codec,
-                                         unsigned int reg)
-{
-       unsigned char *cache = codec->reg_cache;
-
-       BUG_ON(reg >= REG_CACHE_SIZE);
-
-       if (pm860x_volatile(reg))
-               return cache[reg];
-
-       reg += REG_CACHE_BASE;
-
-       return pm860x_reg_read(codec->control_data, reg);
-}
-
-static int pm860x_write_reg_cache(struct snd_soc_codec *codec,
-                                 unsigned int reg, unsigned int value)
-{
-       unsigned char *cache = codec->reg_cache;
-
-       BUG_ON(reg >= REG_CACHE_SIZE);
-
-       if (!pm860x_volatile(reg))
-               cache[reg] = (unsigned char)value;
-
-       reg += REG_CACHE_BASE;
-
-       return pm860x_reg_write(codec->control_data, reg, value);
-}
-
 static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
                                   struct snd_ctl_elem_value *ucontrol)
 {
@@ -1169,6 +1129,7 @@ static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
 static int pm860x_set_bias_level(struct snd_soc_codec *codec,
                                 enum snd_soc_bias_level level)
 {
+       struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
        int data;
 
        switch (level) {
@@ -1182,17 +1143,17 @@ static int pm860x_set_bias_level(struct snd_soc_codec *codec,
                if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
                        /* Enable Audio PLL & Audio section */
                        data = AUDIO_PLL | AUDIO_SECTION_ON;
-                       pm860x_reg_write(codec->control_data, REG_MISC2, data);
+                       pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
                        udelay(300);
                        data = AUDIO_PLL | AUDIO_SECTION_RESET
                                | AUDIO_SECTION_ON;
-                       pm860x_reg_write(codec->control_data, REG_MISC2, data);
+                       pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
                }
                break;
 
        case SND_SOC_BIAS_OFF:
                data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
-               pm860x_set_bits(codec->control_data, REG_MISC2, data, 0);
+               pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
                break;
        }
        codec->dapm.bias_level = level;
@@ -1322,17 +1283,17 @@ int pm860x_hs_jack_detect(struct snd_soc_codec *codec,
        pm860x->det.lo_shrt = lo_shrt;
 
        if (det & SND_JACK_HEADPHONE)
-               pm860x_set_bits(codec->control_data, REG_HS_DET,
+               pm860x_set_bits(pm860x->i2c, REG_HS_DET,
                                EN_HS_DET, EN_HS_DET);
        /* headset short detect */
        if (hs_shrt) {
                data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
-               pm860x_set_bits(codec->control_data, REG_SHORTS, data, data);
+               pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
        }
        /* Lineout short detect */
        if (lo_shrt) {
                data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
-               pm860x_set_bits(codec->control_data, REG_SHORTS, data, data);
+               pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
        }
 
        /* sync status */
@@ -1350,7 +1311,7 @@ int pm860x_mic_jack_detect(struct snd_soc_codec *codec,
        pm860x->det.mic_det = det;
 
        if (det & SND_JACK_MICROPHONE)
-               pm860x_set_bits(codec->control_data, REG_MIC_DET,
+               pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
                                MICDET_MASK, MICDET_MASK);
 
        /* sync status */
@@ -1366,7 +1327,7 @@ static int pm860x_probe(struct snd_soc_codec *codec)
 
        pm860x->codec = codec;
 
-       codec->control_data = pm860x->i2c;
+       codec->control_data = pm860x->regmap;
 
        for (i = 0; i < 4; i++) {
                ret = request_threaded_irq(pm860x->irq[i], NULL,
@@ -1380,14 +1341,6 @@ static int pm860x_probe(struct snd_soc_codec *codec)
 
        pm860x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
-       ret = pm860x_bulk_read(codec->control_data, REG_CACHE_BASE,
-                              REG_CACHE_SIZE, codec->reg_cache);
-       if (ret < 0) {
-               dev_err(codec->dev, "Failed to fill register cache: %d\n",
-                       ret);
-               goto out;
-       }
-
        return 0;
 
 out:
@@ -1410,10 +1363,6 @@ static int pm860x_remove(struct snd_soc_codec *codec)
 static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
        .probe          = pm860x_probe,
        .remove         = pm860x_remove,
-       .read           = pm860x_read_reg_cache,
-       .write          = pm860x_write_reg_cache,
-       .reg_cache_size = REG_CACHE_SIZE,
-       .reg_word_size  = sizeof(u8),
        .set_bias_level = pm860x_set_bias_level,
 
        .controls = pm860x_snd_controls,
@@ -1439,6 +1388,8 @@ static int pm860x_codec_probe(struct platform_device *pdev)
        pm860x->chip = chip;
        pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
                        : chip->companion;
+       pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
+                       : chip->regmap_companion;
        platform_set_drvdata(pdev, pm860x);
 
        for (i = 0; i < 4; i++) {