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Commit ac042711 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "asoc: qcs405: Add AFE Tx loopback controls"

parents 283d38b8 5074a712

asoc/qcs405.c

+203 −0
Original line number Diff line number Diff line
@@ -440,6 +440,12 @@ static struct dev_config aux_pcm_tx_cfg[] = { 
	[SEN_AUX_PCM]  = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},

};



static struct dev_config afe_lb_tx_cfg = {

	.sample_rate = SAMPLING_RATE_48KHZ,

	.bit_format = SNDRV_PCM_FORMAT_S16_LE,

	.channels = 2,

};



static int msm_vi_feed_tx_ch = 2;

static const char *const slim_rx_ch_text[] = {"One", "Two"};

static const char *const slim_tx_ch_text[] = {"One", "Two", "Three", "Four",
@@ -602,6 +608,10 @@ static SOC_ENUM_SINGLE_EXT_DECL(spdif_rx_chs, spdif_ch_text); 
static SOC_ENUM_SINGLE_EXT_DECL(spdif_tx_chs, spdif_ch_text);

static SOC_ENUM_SINGLE_EXT_DECL(spdif_rx_format, spdif_bit_format_text);

static SOC_ENUM_SINGLE_EXT_DECL(spdif_tx_format, spdif_bit_format_text);

static SOC_ENUM_SINGLE_EXT_DECL(afe_lb_tx_chs, cdc_dma_tx_ch_text);

static SOC_ENUM_SINGLE_EXT_DECL(afe_lb_tx_format, bit_format_text);

static SOC_ENUM_SINGLE_EXT_DECL(afe_lb_tx_sample_rate,

				cdc_dma_sample_rate_text);



static struct platform_device *spdev;
@@ -3444,6 +3454,184 @@ static int msm_spdif_tx_format_put(struct snd_kcontrol *kcontrol, 
	return 0;

}



static int afe_lb_tx_ch_get(struct snd_kcontrol *kcontrol,

			    struct snd_ctl_elem_value *ucontrol)

{

	pr_debug("%s: afe_lb_tx_ch  = %d\n", __func__,

		 afe_lb_tx_cfg.channels);

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

	return 0;

}



static int afe_lb_tx_ch_put(struct snd_kcontrol *kcontrol,

			    struct snd_ctl_elem_value *ucontrol)

{

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



	pr_debug("%s: afe_lb_tx_ch = %d\n", __func__, afe_lb_tx_cfg.channels);

	return 0;

}



static int afe_lb_tx_sample_rate_get(struct snd_kcontrol *kcontrol,

				     struct snd_ctl_elem_value *ucontrol)

{

	int sample_rate_val;



	switch (afe_lb_tx_cfg.sample_rate) {

	case SAMPLING_RATE_384KHZ:

		sample_rate_val = 12;

		break;

	case SAMPLING_RATE_352P8KHZ:

		sample_rate_val = 11;

		break;

	case SAMPLING_RATE_192KHZ:

		sample_rate_val = 10;

		break;

	case SAMPLING_RATE_176P4KHZ:

		sample_rate_val = 9;

		break;

	case SAMPLING_RATE_96KHZ:

		sample_rate_val = 8;

		break;

	case SAMPLING_RATE_88P2KHZ:

		sample_rate_val = 7;

		break;

	case SAMPLING_RATE_48KHZ:

		sample_rate_val = 6;

		break;

	case SAMPLING_RATE_44P1KHZ:

		sample_rate_val = 5;

		break;

	case SAMPLING_RATE_32KHZ:

		sample_rate_val = 4;

		break;

	case SAMPLING_RATE_22P05KHZ:

		sample_rate_val = 3;

		break;

	case SAMPLING_RATE_16KHZ:

		sample_rate_val = 2;

		break;

	case SAMPLING_RATE_11P025KHZ:

		sample_rate_val = 1;

		break;

	case SAMPLING_RATE_8KHZ:

		sample_rate_val = 0;

		break;

	default:

		sample_rate_val = 6;

		break;

	}



	ucontrol->value.integer.value[0] = sample_rate_val;

	pr_debug("%s: afe_lb_tx_sample_rate = %d\n", __func__,

		 afe_lb_tx_cfg.sample_rate);

	return 0;

}



static int afe_lb_tx_sample_rate_put(struct snd_kcontrol *kcontrol,

				     struct snd_ctl_elem_value *ucontrol)

{

	switch (ucontrol->value.integer.value[0]) {

	case 12:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_384KHZ;

		break;

	case 11:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_352P8KHZ;

		break;

	case 10:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_192KHZ;

		break;

	case 9:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_176P4KHZ;

		break;

	case 8:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_96KHZ;

		break;

	case 7:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_88P2KHZ;

		break;

	case 6:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_48KHZ;

		break;

	case 5:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_44P1KHZ;

		break;

	case 4:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_32KHZ;

		break;

	case 3:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_22P05KHZ;

		break;

	case 2:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_16KHZ;

		break;

	case 1:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_11P025KHZ;

		break;

	case 0:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_8KHZ;

		break;

	default:

		afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_48KHZ;

		break;

	}



	pr_debug("%s: control value = %ld, afe_lb_tx_sample_rate = %d\n",

		__func__, ucontrol->value.integer.value[0],

		afe_lb_tx_cfg.sample_rate);

	return 0;

}



static int afe_lb_tx_format_get(struct snd_kcontrol *kcontrol,

				struct snd_ctl_elem_value *ucontrol)

{

	switch (afe_lb_tx_cfg.bit_format) {

	case SNDRV_PCM_FORMAT_S32_LE:

		ucontrol->value.integer.value[0] = 3;

		break;

	case SNDRV_PCM_FORMAT_S24_3LE:

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

		break;

	case SNDRV_PCM_FORMAT_S24_LE:

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

		break;

	case SNDRV_PCM_FORMAT_S16_LE:

	default:

		ucontrol->value.integer.value[0] = 0;

		break;

	}



	pr_debug("%s: afe_lb_tx_format = %d, ucontrol value = %ld\n",

		 __func__, afe_lb_tx_cfg.bit_format,

		 ucontrol->value.integer.value[0]);

	return 0;

}



static int afe_lb_tx_format_put(struct snd_kcontrol *kcontrol,

				struct snd_ctl_elem_value *ucontrol)

{

	switch (ucontrol->value.integer.value[0]) {

	case 3:

		afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S32_LE;

		break;

	case 2:

		afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_3LE;

		break;

	case 1:

		afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_LE;

		break;

	case 0:

	default:

		afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S16_LE;

		break;

	}



	pr_debug("%s: afe_lb_tx_format = %d, ucontrol value = %ld\n",

		 __func__, afe_lb_tx_cfg.bit_format,

		 ucontrol->value.integer.value[0]);

	return 0;

}



static const struct snd_kcontrol_new msm_snd_sb_controls[] = {

	SOC_ENUM_EXT("SLIM_0_RX Channels", slim_0_rx_chs,

			slim_rx_ch_get, slim_rx_ch_put),
@@ -3826,6 +4014,13 @@ static const struct snd_kcontrol_new msm_snd_controls[] = { 
			msm_spdif_rx_format_get, msm_spdif_rx_format_put),

	SOC_ENUM_EXT("SEC_SPDIF_TX Format", spdif_tx_format,

			msm_spdif_tx_format_get, msm_spdif_tx_format_put),

	SOC_ENUM_EXT("AFE_LOOPBACK_TX Channels", afe_lb_tx_chs,

			afe_lb_tx_ch_get, afe_lb_tx_ch_put),

	SOC_ENUM_EXT("AFE_LOOPBACK_TX Format", afe_lb_tx_format,

			afe_lb_tx_format_get, afe_lb_tx_format_put),

	SOC_ENUM_EXT("AFE_LOOPBACK_TX SampleRate", afe_lb_tx_sample_rate,

			afe_lb_tx_sample_rate_get,

			afe_lb_tx_sample_rate_put),

};



static int msm_snd_enable_codec_ext_clk(struct snd_soc_component *component,
@@ -4610,6 +4805,13 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 
			spdif_tx_cfg[SEC_SPDIF_TX].channels;

	break;



	case MSM_BACKEND_DAI_AFE_LOOPBACK_TX:

		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,

				afe_lb_tx_cfg.bit_format);

		rate->min = rate->max = afe_lb_tx_cfg.sample_rate;

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

		break;



	default:

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

		break;
@@ -7630,6 +7832,7 @@ static struct snd_soc_dai_link msm_afe_rxtx_lb_be_dai_link[] = { 
		.no_pcm = 1,

		.dpcm_capture = 1,

		.id = MSM_BACKEND_DAI_AFE_LOOPBACK_TX,

		.be_hw_params_fixup = msm_be_hw_params_fixup,

		.ignore_pmdown_time = 1,

		.ignore_suspend = 1,

	},