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Commit 4dad2aea authored by Tahir Dawson's avatar Tahir Dawson Committed by Gerrit - the friendly Code Review server
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ASoC: msm: add proxy port and pcm backend in machine driver 



* Add additional proxy port frontend and pcm backend to support dual proxy port
* Add channel configuration mixer control for second proxy port

Change-Id: Iba7e21f17122926d27acc58be653351b4d0ea37a
Signed-off-by: default avatarAlexy Joseph <alexyj@codeaurora.org>
Signed-off-by: default avatarTahir Dawson <dawson@codeaurora.org>
parent dec796e3

asoc/msm_dailink.h

+5 −0
Original line number Diff line number Diff line
@@ -383,6 +383,11 @@ SND_SOC_DAILINK_DEFS(afe_pcm_rx, 
	DAILINK_COMP_ARRAY(COMP_CODEC("msm-stub-codec.1", "msm-stub-rx")),

	DAILINK_COMP_ARRAY(COMP_PLATFORM("msm-pcm-routing")));



SND_SOC_DAILINK_DEFS(afe_pcm_rx1,

	DAILINK_COMP_ARRAY(COMP_CPU("msm-dai-q6-dev.226")),

	DAILINK_COMP_ARRAY(COMP_CODEC("msm-stub-codec.1", "msm-stub-rx")),

	DAILINK_COMP_ARRAY(COMP_PLATFORM("msm-pcm-routing")));



SND_SOC_DAILINK_DEFS(afe_pcm_tx,

	DAILINK_COMP_ARRAY(COMP_CPU("msm-dai-q6-dev.225")),

	DAILINK_COMP_ARRAY(COMP_CODEC("msm-stub-codec.1", "msm-stub-tx")),

asoc/sa6155.c

+58 −11
Original line number Diff line number Diff line
@@ -295,10 +295,17 @@ static struct dev_config usb_tx_cfg = { 
	.channels = 1,

};



static struct dev_config proxy_rx_cfg = {

static struct dev_config proxy_rx_cfg[] = {

	{

		.sample_rate = SAMPLING_RATE_48KHZ,

		.bit_format = SNDRV_PCM_FORMAT_S16_LE,

		.channels = 2,

	},

	{

		.sample_rate = SAMPLING_RATE_48KHZ,

		.bit_format = SNDRV_PCM_FORMAT_S16_LE,

		.channels = 2,

	}

};



/* Default configuration of MI2S channels */
@@ -1293,9 +1300,16 @@ static int ext_disp_rx_sample_rate_put(struct snd_kcontrol *kcontrol, 
static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol,

			       struct snd_ctl_elem_value *ucontrol)

{

	if(strnstr(kcontrol->id.name, "RX1", sizeof(kcontrol->id.name))) {

		ucontrol->value.integer.value[0] = proxy_rx_cfg[1].channels - 2;

		pr_debug("%s: proxy_rx1 channels = %d\n",

			 __func__, proxy_rx_cfg[1].channels);

	}

	else {

		ucontrol->value.integer.value[0] = proxy_rx_cfg[0].channels - 2;

		pr_debug("%s: proxy_rx channels = %d\n",

		 __func__, proxy_rx_cfg.channels);

	ucontrol->value.integer.value[0] = proxy_rx_cfg.channels - 2;

			 __func__, proxy_rx_cfg[0].channels);

	}



	return 0;

}
@@ -1303,9 +1317,16 @@ static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol, 
static int proxy_rx_ch_put(struct snd_kcontrol *kcontrol,

			       struct snd_ctl_elem_value *ucontrol)

{

	proxy_rx_cfg.channels = ucontrol->value.integer.value[0] + 2;

	if(strnstr(kcontrol->id.name, "RX1", sizeof(kcontrol->id.name))) {

		proxy_rx_cfg[1].channels = ucontrol->value.integer.value[0] + 2;

		pr_debug("%s: proxy_rx1 channels = %d\n",

			 __func__, proxy_rx_cfg[1].channels);

	}

	else {

		proxy_rx_cfg[0].channels = ucontrol->value.integer.value[0] + 2;

		pr_debug("%s: proxy_rx channels = %d\n",

		 __func__, proxy_rx_cfg.channels);

			 __func__, proxy_rx_cfg[0].channels);

	}



	return 1;

}
@@ -2630,6 +2651,8 @@ static const struct snd_kcontrol_new msm_snd_controls[] = { 
			ext_disp_rx_ch_get, ext_disp_rx_ch_put),

	SOC_ENUM_EXT("PROXY_RX Channels", proxy_rx_chs,

			proxy_rx_ch_get, proxy_rx_ch_put),

	SOC_ENUM_EXT("PROXY_RX1 Channels", proxy_rx_chs,

			proxy_rx_ch_get, proxy_rx_ch_put),

	SOC_ENUM_EXT("USB_AUDIO_RX Format", usb_rx_format,

			usb_audio_rx_format_get, usb_audio_rx_format_put),

	SOC_ENUM_EXT("USB_AUDIO_TX Format", usb_tx_format,
@@ -3367,7 +3390,12 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 
		break;



	case MSM_BACKEND_DAI_AFE_PCM_RX:

		channels->min = channels->max = proxy_rx_cfg.channels;

		channels->min = channels->max = proxy_rx_cfg[0].channels;

		rate->min = rate->max = SAMPLING_RATE_48KHZ;

		break;



	case MSM_BACKEND_DAI_AFE_PCM_RX1:

		channels->min = channels->max = proxy_rx_cfg[1].channels;

		rate->min = rate->max = SAMPLING_RATE_48KHZ;

		break;
@@ -5835,6 +5863,13 @@ static struct snd_soc_dai_link msm_auto_fe_dai_links[] = { 
		.id = MSM_FRONTEND_DAI_MULTIMEDIA34,

		SND_SOC_DAILINK_REG(multimedia34),

	},

	{

		.name = "MSM AFE-PCM TX1",

		.stream_name = "AFE-PROXY TX1",

		.dpcm_capture = 1,

		.ignore_suspend = 1,

		SND_SOC_DAILINK_REG(afepcm_tx1),

	},

};



static struct snd_soc_dai_link msm_custom_fe_dai_links[] = {
@@ -6561,6 +6596,18 @@ static struct snd_soc_dai_link msm_auto_be_dai_links[] = { 
		.ignore_suspend = 1,

		SND_SOC_DAILINK_REG(quin_tdm_tx_7),

	},

	{

		.name = LPASS_BE_AFE_PCM_RX1,

		.stream_name = "AFE Playback1",

		.no_pcm = 1,

		.dpcm_playback = 1,

		.id = MSM_BACKEND_DAI_AFE_PCM_RX1,

		.be_hw_params_fixup = msm_be_hw_params_fixup,

		/* this dainlink has playback support */

		.ignore_pmdown_time = 1,

		.ignore_suspend = 1,

		SND_SOC_DAILINK_REG(afe_pcm_rx1),

	},

};



static struct snd_soc_dai_link ext_disp_be_dai_link[] = {

asoc/sa8155.c

+58 −11
Original line number Diff line number Diff line
@@ -297,10 +297,17 @@ static struct dev_config usb_tx_cfg = { 
	.channels = 1,

};



static struct dev_config proxy_rx_cfg = {

static struct dev_config proxy_rx_cfg[] = {

	{

		.sample_rate = SAMPLING_RATE_48KHZ,

		.bit_format = SNDRV_PCM_FORMAT_S16_LE,

		.channels = 2,

	},

	{

		.sample_rate = SAMPLING_RATE_48KHZ,

		.bit_format = SNDRV_PCM_FORMAT_S16_LE,

		.channels = 2,

	}

};



/* Default configuration of MI2S channels */
@@ -1296,9 +1303,16 @@ static int ext_disp_rx_sample_rate_put(struct snd_kcontrol *kcontrol, 
static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol,

			       struct snd_ctl_elem_value *ucontrol)

{

	if(strnstr(kcontrol->id.name, "RX1", sizeof(kcontrol->id.name))) {

		ucontrol->value.integer.value[0] = proxy_rx_cfg[1].channels - 2;

		pr_debug("%s: proxy_rx1 channels = %d\n",

			 __func__, proxy_rx_cfg[1].channels);

	}

	else {

		ucontrol->value.integer.value[0] = proxy_rx_cfg[0].channels - 2;

		pr_debug("%s: proxy_rx channels = %d\n",

		 __func__, proxy_rx_cfg.channels);

	ucontrol->value.integer.value[0] = proxy_rx_cfg.channels - 2;

			 __func__, proxy_rx_cfg[0].channels);

	}



	return 0;

}
@@ -1306,9 +1320,16 @@ static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol, 
static int proxy_rx_ch_put(struct snd_kcontrol *kcontrol,

			       struct snd_ctl_elem_value *ucontrol)

{

	proxy_rx_cfg.channels = ucontrol->value.integer.value[0] + 2;

	if(strnstr(kcontrol->id.name, "RX1", sizeof(kcontrol->id.name))) {

		proxy_rx_cfg[1].channels = ucontrol->value.integer.value[0] + 2;

		pr_debug("%s: proxy_rx1 channels = %d\n",

			 __func__, proxy_rx_cfg[1].channels);

	}

	else {

		proxy_rx_cfg[0].channels = ucontrol->value.integer.value[0] + 2;

		pr_debug("%s: proxy_rx channels = %d\n",

		 __func__, proxy_rx_cfg.channels);

			 __func__, proxy_rx_cfg[0].channels);

	}



	return 1;

}
@@ -2633,6 +2654,8 @@ static const struct snd_kcontrol_new msm_snd_controls[] = { 
			ext_disp_rx_ch_get, ext_disp_rx_ch_put),

	SOC_ENUM_EXT("PROXY_RX Channels", proxy_rx_chs,

			proxy_rx_ch_get, proxy_rx_ch_put),

	SOC_ENUM_EXT("PROXY_RX1 Channels", proxy_rx_chs,

			proxy_rx_ch_get, proxy_rx_ch_put),

	SOC_ENUM_EXT("USB_AUDIO_RX Format", usb_rx_format,

			usb_audio_rx_format_get, usb_audio_rx_format_put),

	SOC_ENUM_EXT("USB_AUDIO_TX Format", usb_tx_format,
@@ -3370,7 +3393,12 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 
		break;



	case MSM_BACKEND_DAI_AFE_PCM_RX:

		channels->min = channels->max = proxy_rx_cfg.channels;

		channels->min = channels->max = proxy_rx_cfg[0].channels;

		rate->min = rate->max = SAMPLING_RATE_48KHZ;

		break;



	case MSM_BACKEND_DAI_AFE_PCM_RX1:

		channels->min = channels->max = proxy_rx_cfg[1].channels;

		rate->min = rate->max = SAMPLING_RATE_48KHZ;

		break;
@@ -5832,6 +5860,13 @@ static struct snd_soc_dai_link msm_auto_fe_dai_links[] = { 
		.id = MSM_FRONTEND_DAI_MULTIMEDIA34,

		SND_SOC_DAILINK_REG(multimedia34),

	},

	{

		.name = "MSM AFE-PCM TX1",

		.stream_name = "AFE-PROXY TX1",

		.dpcm_capture = 1,

		.ignore_suspend = 1,

		SND_SOC_DAILINK_REG(afepcm_tx1),

	},

};



static struct snd_soc_dai_link msm_custom_fe_dai_links[] = {
@@ -6558,6 +6593,18 @@ static struct snd_soc_dai_link msm_auto_be_dai_links[] = { 
		.ignore_suspend = 1,

		SND_SOC_DAILINK_REG(quin_tdm_tx_7),

	},

	{

		.name = LPASS_BE_AFE_PCM_RX1,

		.stream_name = "AFE Playback1",

		.no_pcm = 1,

		.dpcm_playback = 1,

		.id = MSM_BACKEND_DAI_AFE_PCM_RX1,

		.be_hw_params_fixup = msm_be_hw_params_fixup,

		/* this dainlink has playback support */

		.ignore_pmdown_time = 1,

		.ignore_suspend = 1,

		SND_SOC_DAILINK_REG(afe_pcm_rx1),

	},

};



static struct snd_soc_dai_link ext_disp_be_dai_link[] = {