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ASoC: sdp4430: Configure McPDM offset cancellation

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Based on the values from twl6040 codec (HSOTRIM L/R) we can configure
the McPDM offset cancellation.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Peter Ujfalusi
2011-09-26 16:05:59 +03:00
committed by Mark Brown
parent 89b0d550a6
commit 7bf3d92cdd
1 changed files with 9 additions and 1 deletions
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10
sound/soc/omap/sdp4430.c
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@@ -121,7 +121,7 @@ static int sdp4430_twl6040_init(struct snd_soc_pcm_runtime *rtd)
{ {
struct snd_soc_codec *codec = rtd->codec; struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm; struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret; int ret, hs_trim;
/* Add SDP4430 specific widgets */ /* Add SDP4430 specific widgets */
ret = snd_soc_dapm_new_controls(dapm, sdp4430_twl6040_dapm_widgets, ret = snd_soc_dapm_new_controls(dapm, sdp4430_twl6040_dapm_widgets,
@@ -144,6 +144,14 @@ static int sdp4430_twl6040_init(struct snd_soc_pcm_runtime *rtd)
if (ret) if (ret)
return ret; return ret;
/*
* Configure McPDM offset cancellation based on the HSOTRIM value from
* twl6040.
*/
hs_trim = twl6040_get_trim_value(codec, TWL6040_TRIM_HSOTRIM);
omap_mcpdm_configure_dn_offsets(rtd, TWL6040_HSF_TRIM_LEFT(hs_trim),
TWL6040_HSF_TRIM_RIGHT(hs_trim));
/* Headset jack detection */ /* Headset jack detection */
ret = snd_soc_jack_new(codec, "Headset Jack", ret = snd_soc_jack_new(codec, "Headset Jack",
SND_JACK_HEADSET, &hs_jack); SND_JACK_HEADSET, &hs_jack);