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Commit 6bf9d688 authored by Sharad Sangle's avatar Sharad Sangle
Browse files

ASoC: soc: msm: add SRS support for msm8916 



Add entry in Kconfig file for SRS
Add the Mixer control SRS TruMedia
MI2S

Change-Id: Ib4fbe36dd781704714605696948ee4cb99c1c334
Signed-off-by: default avatarSharad Sangle <assangle@codeaurora.org>
parent 13d20062

sound/soc/msm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -251,6 +251,7 @@ config SND_SOC_MSM8X16 
	select SND_SOC_MSM8X16_WCD

	select SND_DYNAMIC_MINORS

	select QTI_PP

	select DTS_SRS_TM

	help

	 To add support for SoC audio on MSM8X16.

	 This will enable sound soc drivers which

sound/soc/msm/qdsp6v2/msm-dts-srs-tm-config.c

+35 −1
Original line number Diff line number Diff line
@@ -173,7 +173,18 @@ static int msm_dts_srs_trumedia_control_i2s_set(struct snd_kcontrol *kcontrol, 
	msm_pcm_routing_release_lock();

	return ret;

}

static int msm_dts_srs_trumedia_control_mi2s_set(struct snd_kcontrol *kcontrol,

					  struct snd_ctl_elem_value *ucontrol)

{

	int ret, port_id;



	pr_debug("SRS control MI2S called");

	msm_pcm_routing_acquire_lock();

	port_id = AFE_PORT_ID_PRIMARY_MI2S_RX;

	ret = msm_dts_srs_trumedia_control_set_(port_id, kcontrol, ucontrol);

	msm_pcm_routing_release_lock();

	return ret;

}

static int msm_dts_srs_trumedia_control_hdmi_set(struct snd_kcontrol *kcontrol,

					   struct snd_ctl_elem_value *ucontrol)

{
@@ -246,7 +257,27 @@ static const struct snd_kcontrol_new lpa_srs_trumedia_controls_i2s[] = { 
	})

	}

};



static const struct snd_kcontrol_new lpa_srs_trumedia_controls_mi2s[] = {

	{

		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

		.name = "SRS TruMedia MI2S",

		.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |

			SNDRV_CTL_ELEM_ACCESS_READWRITE,

		.info = snd_soc_info_volsw,

		.get = msm_dts_srs_trumedia_control_get,

		.put = msm_dts_srs_trumedia_control_mi2s_set,

		.private_value = ((unsigned long)&(struct soc_mixer_control)

		{

			.reg = SND_SOC_NOPM,

			.rreg = SND_SOC_NOPM,

			.shift = 0,

			.rshift = 0,

			.max = 0xFFFFFFFF,

			.platform_max = 0xFFFFFFFF,

			.invert = 0

		})

	}

};

void msm_dts_srs_tm_add_controls(struct snd_soc_platform *platform)

{

	snd_soc_add_platform_controls(platform,
@@ -260,6 +291,9 @@ void msm_dts_srs_tm_add_controls(struct snd_soc_platform *platform) 
	snd_soc_add_platform_controls(platform,

				lpa_srs_trumedia_controls_i2s,

			ARRAY_SIZE(lpa_srs_trumedia_controls_i2s));

	snd_soc_add_platform_controls(platform,

				lpa_srs_trumedia_controls_mi2s,

			ARRAY_SIZE(lpa_srs_trumedia_controls_mi2s));

}



void msm_dts_srs_tm_deinit(int port_id)