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authorJarkko Nikula <jhnikula@gmail.com>2011-02-21 14:57:22 +0200
committerLiam Girdwood <lrg@slimlogic.co.uk>2011-02-22 09:38:50 +0000
commit9d7e584b3fb4d9f581b83c0916e10b91de78e663 (patch)
treea28e69d9cef7a464df6742d51c20f5a7ae180cd0 /sound/soc/omap
parent178406195755293bf63799ae41ed0c92968ded8c (diff)
ASoC: omap: rx51: Add FM transmitter support
Si4713 FM transmitter on Nokia RX-51/N900 is connected to same Line out signals of TLV320AIC34 than TPA6130 headphone amplifier. This patch adds route to transmitter and "FM Transmitter" control to keep route active when needed. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/omap')
-rw-r--r--sound/soc/omap/rx51.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index e28f089b38d6..055e447b2ed6 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -251,6 +251,7 @@ static const struct snd_soc_dapm_widget aic34_dapm_widgets[] = {
SND_SOC_DAPM_MIC("DMic", NULL),
SND_SOC_DAPM_HP("Headphone Jack", rx51_hp_event),
SND_SOC_DAPM_MIC("HS Mic", NULL),
+ SND_SOC_DAPM_LINE("FM Transmitter", NULL),
};
static const struct snd_soc_dapm_widget aic34_dapm_widgetsb[] = {
@@ -262,6 +263,8 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"Ext Spk", NULL, "HPROUT"},
{"Headphone Jack", NULL, "LLOUT"},
{"Headphone Jack", NULL, "RLOUT"},
+ {"FM Transmitter", NULL, "LLOUT"},
+ {"FM Transmitter", NULL, "RLOUT"},
{"DMic Rate 64", NULL, "Mic Bias 2V"},
{"Mic Bias 2V", NULL, "DMic"},
@@ -292,6 +295,7 @@ static const struct snd_kcontrol_new aic34_rx51_controls[] = {
rx51_get_input, rx51_set_input),
SOC_ENUM_EXT("Jack Function", rx51_enum[2],
rx51_get_jack, rx51_set_jack),
+ SOC_DAPM_PIN_SWITCH("FM Transmitter"),
};
static const struct snd_kcontrol_new aic34_rx51_controlsb[] = {