diff options
author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2011-09-26 16:05:59 +0300 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-09-26 22:23:32 +0100 |
commit | 7bf3d92cdd61e2d47fc5ae403ee5bc598c757f29 (patch) | |
tree | a9c511ad9f64e26a5d76c40f4be6998fff559cfe | |
parent | 89b0d550a6800793b917ce2290ddcd55374d7df6 (diff) | |
download | linux-3.10-7bf3d92cdd61e2d47fc5ae403ee5bc598c757f29.tar.gz linux-3.10-7bf3d92cdd61e2d47fc5ae403ee5bc598c757f29.tar.bz2 linux-3.10-7bf3d92cdd61e2d47fc5ae403ee5bc598c757f29.zip |
ASoC: sdp4430: Configure McPDM offset cancellation
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>
-rw-r--r-- | sound/soc/omap/sdp4430.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/omap/sdp4430.c b/sound/soc/omap/sdp4430.c index 4200eb4b71a..249d84b705f 100644 --- a/sound/soc/omap/sdp4430.c +++ b/sound/soc/omap/sdp4430.c @@ -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_dapm_context *dapm = &codec->dapm; - int ret; + int ret, hs_trim; /* Add SDP4430 specific 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) 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 */ ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET, &hs_jack); |