Gitweb: http://git.kernel.org/linus/979c036e090332cd3a090ce8b4eb50c3aa28dea0
Commit: 979c036e090332cd3a090ce8b4eb50c3aa28dea0
Parent: 4f5b31c3f29f4351d2740faed3a6c569b800b39d
Author: Lopez Cruz, Misael <x0052729@ti.com>
AuthorDate: Wed Mar 4 11:39:07 2009 -0600
Committer: Mark Brown <broonie@opensource.wolfsonmicro.com>
CommitDate: Fri Mar 6 13:37:06 2009 +0000
ASoC: Add DAPM machine widgets to SDP3430 driver
Add DAPM machine domain widgets to SDP3430 machine driver.
Interconnection:
* Ext Mic: MAINMIC, SUBMIC
* Ext Spk: HFL, HFR
* Headset Jack: HSMIC, HSOL, HSOR
Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
sound/soc/omap/sdp3430.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 64 insertions(+), 0 deletions(-)
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index e226fa7..4eab4b4 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -81,12 +81,76 @@ static struct snd_soc_ops sdp3430_ops = {
.hw_params = sdp3430_hw_params,
};
+/* SDP3430 machine DAPM */
+static const struct snd_soc_dapm_widget sdp3430_twl4030_dapm_widgets[] = {
+ SND_SOC_DAPM_MIC("Ext Mic", NULL),
+ SND_SOC_DAPM_SPK("Ext Spk", NULL),
+ SND_SOC_DAPM_HP("Headset Jack", NULL),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ /* External Mics: MAINMIC, SUBMIC with bias*/
+ {"MAINMIC", NULL, "Mic Bias 1"},
+ {"SUBMIC", NULL, "Mic Bias 2"},
+ {"Mic Bias 1", NULL, "Ext Mic"},
+ {"Mic Bias 2", NULL, "Ext Mic"},
+
+ /* External Speakers: HFL, HFR */
+ {"Ext Spk", NULL, "HFL"},
+ {"Ext Spk", NULL, "HFR"},
+
+ /* Headset: HSMIC (with bias), HSOL, HSOR */
+ {"Headset Jack", NULL, "HSOL"},
+ {"Headset Jack", NULL, "HSOR"},
+ {"HSMIC", NULL, "Headset Mic Bias"},
+ {"Headset Mic Bias", NULL, "Headset Jack"},
+};
+
+static int sdp3430_twl4030_init(struct snd_soc_codec *codec)
+{
+ int ret;
+
+ /* Add SDP3430 specific widgets */
+ ret = snd_soc_dapm_new_controls(codec, sdp3430_twl4030_dapm_widgets,
+ ARRAY_SIZE(sdp3430_twl4030_dapm_widgets));
+ if (ret)
+ return ret;
+
+ /* Set up SDP3430 specific audio path audio_map */
+ snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+
+ /* SDP3430 connected pins */
+ snd_soc_dapm_enable_pin(codec, "Ext Mic");
+ snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(codec, "Headset Jack");
+
+ /* TWL4030 not connected pins */
+ snd_soc_dapm_nc_pin(codec, "AUXL");
+ snd_soc_dapm_nc_pin(codec, "AUXR");
+ snd_soc_dapm_nc_pin(codec, "CARKITMIC");
+ snd_soc_dapm_nc_pin(codec, "DIGIMIC0");
+ snd_soc_dapm_nc_pin(codec, "DIGIMIC1");
+
+ snd_soc_dapm_nc_pin(codec, "OUTL");
+ snd_soc_dapm_nc_pin(codec, "OUTR");
+ snd_soc_dapm_nc_pin(codec, "EARPIECE");
+ snd_soc_dapm_nc_pin(codec, "PREDRIVEL");
+ snd_soc_dapm_nc_pin(codec, "PREDRIVER");
+ snd_soc_dapm_nc_pin(codec, "CARKITL");
+ snd_soc_dapm_nc_pin(codec, "CARKITR");
+
+ ret = snd_soc_dapm_sync(codec);
+
+ return ret;
+}
+
/* Digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link sdp3430_dai = {
.name = "TWL4030",
.stream_name = "TWL4030",
.cpu_dai = &omap_mcbsp_dai[0],
.codec_dai = &twl4030_dai,
+ .init = sdp3430_twl4030_init,
.ops = &sdp3430_ops,
};
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