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Commit f8d5fc92 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Mark Brown
Browse files

ASoC: OMAP: N810: Add more jack functions 



Add functions "Headset" and "Mic" to the control "Jack Function" for
activating and de-activating codec input pin LINE1L which is connected to
the mic pin of 4-pole Nokia AV connecter.

Note there is no mic bias voltage management here since bias is coming from
Nokia ASIC and driver for it is not in mainline.

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 13b9d2ab

sound/soc/omap/n810.c

+26 −2
Original line number Diff line number Diff line
@@ -40,6 +40,13 @@ 
#define N810_HEADSET_AMP_GPIO	10

#define N810_SPEAKER_AMP_GPIO	101



enum {

	N810_JACK_DISABLED,

	N810_JACK_HP,

	N810_JACK_HS,

	N810_JACK_MIC,

};



static struct clk *sys_clkout2;

static struct clk *sys_clkout2_src;

static struct clk *func96m_clk;
@@ -50,15 +57,32 @@ static int n810_dmic_func; 


static void n810_ext_control(struct snd_soc_codec *codec)

{

	int hp = 0, line1l = 0;



	switch (n810_jack_func) {

	case N810_JACK_HS:

		line1l = 1;

	case N810_JACK_HP:

		hp = 1;

		break;

	case N810_JACK_MIC:

		line1l = 1;

		break;

	}



	if (n810_spk_func)

		snd_soc_dapm_enable_pin(codec, "Ext Spk");

	else

		snd_soc_dapm_disable_pin(codec, "Ext Spk");



	if (n810_jack_func)

	if (hp)

		snd_soc_dapm_enable_pin(codec, "Headphone Jack");

	else

		snd_soc_dapm_disable_pin(codec, "Headphone Jack");

	if (line1l)

		snd_soc_dapm_enable_pin(codec, "LINE1L");

	else

		snd_soc_dapm_disable_pin(codec, "LINE1L");



	if (n810_dmic_func)

		snd_soc_dapm_enable_pin(codec, "DMic");
@@ -229,7 +253,7 @@ static const struct snd_soc_dapm_route audio_map[] = { 
};



static const char *spk_function[] = {"Off", "On"};

static const char *jack_function[] = {"Off", "Headphone"};

static const char *jack_function[] = {"Off", "Headphone", "Headset", "Mic"};

static const char *input_function[] = {"ADC", "Digital Mic"};

static const struct soc_enum n810_enum[] = {

	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(spk_function), spk_function),