[alsa-devel] [PATCH] ASoC: Convert WM8523 to table based control and DAPM initialization
Liam Girdwood
lrg at ti.com
Mon Aug 22 22:05:48 CEST 2011
On 22/08/11 16:03, Mark Brown wrote:
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg at ti.com>
> ---
> sound/soc/codecs/wm8523.c | 26 +++++++++-----------------
> 1 files changed, 9 insertions(+), 17 deletions(-)
>
> diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
> index 52812d1..5355a7a 100644
> --- a/sound/soc/codecs/wm8523.c
> +++ b/sound/soc/codecs/wm8523.c
> @@ -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[] = {
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