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OpenCloudOS-Kernel
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ASoC: Convert WM8523 to table based control and DAPM initialization 

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
This commit is contained in:
Mark Brown 2011-08-22 16:02:43 +01:00
parent fef24d92a6
commit 1661699aaa
1 changed files with 9 additions and 17 deletions
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26
sound/soc/codecs/wm8523.c
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@ -85,7 +85,7 @@ static const char *wm8523_zd_count_text[] = {
static const struct soc_enum wm8523_zc_count =
SOC_ENUM_SINGLE(WM8523_ZERO_DETECT, 0, 2, wm8523_zd_count_text);
static const struct snd_kcontrol_new wm8523_snd_controls[] = {
static const struct snd_kcontrol_new wm8523_controls[] = {
SOC_DOUBLE_R_TLV("Playback Volume", WM8523_DAC_GAINL, WM8523_DAC_GAINR,
0, 448, 0, dac_tlv),
SOC_SINGLE("ZC Switch", WM8523_DAC_CTRL3, 4, 1, 0),
@ -102,22 +102,11 @@ SND_SOC_DAPM_OUTPUT("LINEVOUTL"),
SND_SOC_DAPM_OUTPUT("LINEVOUTR"),
};
static const struct snd_soc_dapm_route intercon[] = {
static const struct snd_soc_dapm_route wm8523_dapm_routes[] = {
{ "LINEVOUTL", NULL, "DAC" },
{ "LINEVOUTR", NULL, "DAC" },
};
static int wm8523_add_widgets(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
snd_soc_dapm_new_controls(dapm, wm8523_dapm_widgets,
ARRAY_SIZE(wm8523_dapm_widgets));
snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
static struct {
int value;
int ratio;
@ -480,10 +469,6 @@ static int wm8523_probe(struct snd_soc_codec *codec)
/* Bias level configuration will have done an extra enable */
regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies);
snd_soc_add_controls(codec, wm8523_snd_controls,
ARRAY_SIZE(wm8523_snd_controls));
wm8523_add_widgets(codec);
return 0;
err_enable:
@ -513,6 +498,13 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8523 = {
.reg_word_size = sizeof(u16),
.reg_cache_default = wm8523_reg,
.volatile_register = wm8523_volatile_register,
.controls = wm8523_controls,
.num_controls = ARRAY_SIZE(wm8523_controls),
.dapm_widgets = wm8523_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(wm8523_dapm_widgets),
.dapm_routes = wm8523_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(wm8523_dapm_routes),
};
static const struct of_device_id wm8523_of_match[] = {