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authorJorge Eduardo Candelaria <jorge.candelaria@ti.com>2010-12-11 03:45:19 +0100
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-12-14 21:31:55 +0100
commit96dc227c9086bc84ca23af70741b2a76e3dd08eb (patch)
treed90a98debb23b1a8270fcc3a48202cd02976d3c9 /sound
parentASoC: twl6040: Add jack support for headset and handset (diff)
downloadlinux-96dc227c9086bc84ca23af70741b2a76e3dd08eb.tar.xz
linux-96dc227c9086bc84ca23af70741b2a76e3dd08eb.zip
ASoC: sdp4430: Add Jack support
Use jack framework to enable detection for the headset microphone and stereo output in the sdp4430. Signed-off-by: Jorge Eduardo Candelaria <jorge.candelaria@ti.com> Signed-off-by: David Anders <x0132446@ti.com> Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/omap/sdp4430.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/sound/soc/omap/sdp4430.c b/sound/soc/omap/sdp4430.c
index 0c37c51313a8..189e03900637 100644
--- a/sound/soc/omap/sdp4430.c
+++ b/sound/soc/omap/sdp4430.c
@@ -24,6 +24,7 @@
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
+#include <sound/jack.h>
#include <asm/mach-types.h>
#include <plat/hardware.h>
@@ -65,6 +66,21 @@ static struct snd_soc_ops sdp4430_ops = {
.hw_params = sdp4430_hw_params,
};
+/* Headset jack */
+static struct snd_soc_jack hs_jack;
+
+/*Headset jack detection DAPM pins */
+static struct snd_soc_jack_pin hs_jack_pins[] = {
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+ {
+ .pin = "Headset Stereophone",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
static int sdp4430_get_power_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -160,6 +176,22 @@ static int sdp4430_twl6040_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_enable_pin(dapm, "Headset Stereophone");
ret = snd_soc_dapm_sync(dapm);
+ if (ret)
+ return ret;
+
+ /* Headset jack detection */
+ ret = snd_soc_jack_new(codec, "Headset Jack",
+ SND_JACK_HEADSET, &hs_jack);
+ if (ret)
+ return ret;
+
+ ret = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pins),
+ hs_jack_pins);
+
+ if (machine_is_omap_4430sdp())
+ twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET);
+ else
+ snd_soc_jack_report(&hs_jack, SND_JACK_HEADSET, SND_JACK_HEADSET);
return ret;
}