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ASoC: wm8993: Convert to use a regmap patch 

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-01-31 15:20:24 +00:00
parent bc122e3446
commit 489773c223
1 changed files with 13 additions and 5 deletions
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18
sound/soc/codecs/wm8993.c
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@ -1077,11 +1077,6 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec,
regcache_cache_only(wm8993->regmap, false); regcache_cache_only(wm8993->regmap, false);
regcache_sync(wm8993->regmap); regcache_sync(wm8993->regmap);
/* Tune DC servo configuration */
snd_soc_write(codec, 0x44, 3);
snd_soc_write(codec, 0x56, 3);
snd_soc_write(codec, 0x44, 0);
/* Bring up VMID with fast soft start */ /* Bring up VMID with fast soft start */
snd_soc_update_bits(codec, WM8993_ANTIPOP2, snd_soc_update_bits(codec, WM8993_ANTIPOP2,
WM8993_STARTUP_BIAS_ENA | WM8993_STARTUP_BIAS_ENA |
@ -1691,6 +1686,13 @@ static int wm8993_resume(struct snd_soc_codec *codec)
#define wm8993_resume NULL #define wm8993_resume NULL
#endif #endif
/* Tune DC servo configuration */
static struct reg_default wm8993_regmap_patch[] = {
{ 0x44, 3 },
{ 0x56, 3 },
{ 0x44, 0 },
};
static const struct regmap_config wm8993_regmap = { static const struct regmap_config wm8993_regmap = {
.reg_bits = 8, .reg_bits = 8,
.val_bits = 16, .val_bits = 16,
@ -1769,6 +1771,12 @@ static __devinit int wm8993_i2c_probe(struct i2c_client *i2c,
if (ret != 0) if (ret != 0)
goto err_enable; goto err_enable;
ret = regmap_register_patch(wm8993->regmap, wm8993_regmap_patch,
ARRAY_SIZE(wm8993_regmap_patch));
if (ret != 0)
dev_warn(wm8993->dev, "Failed to apply regmap patch: %d\n",
ret);
if (i2c->irq) { if (i2c->irq) {
/* Put GPIO1 into interrupt mode (only GPIO1 can output IRQ) */ /* Put GPIO1 into interrupt mode (only GPIO1 can output IRQ) */
ret = regmap_update_bits(wm8993->regmap, WM8993_GPIO1, ret = regmap_update_bits(wm8993->regmap, WM8993_GPIO1,