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https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-11 15:11:48 -04:00
Merge "asoc: qcs405: Add AFE Tx loopback controls"
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qctecmdr
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1 changed files with 203 additions and 0 deletions
203
asoc/qcs405.c
203
asoc/qcs405.c
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@ -440,6 +440,12 @@ static struct dev_config aux_pcm_tx_cfg[] = {
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[SEN_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
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};
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static struct dev_config afe_lb_tx_cfg = {
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.sample_rate = SAMPLING_RATE_48KHZ,
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.bit_format = SNDRV_PCM_FORMAT_S16_LE,
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.channels = 2,
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};
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static int msm_vi_feed_tx_ch = 2;
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static const char *const slim_rx_ch_text[] = {"One", "Two"};
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static const char *const slim_tx_ch_text[] = {"One", "Two", "Three", "Four",
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@ -602,6 +608,10 @@ static SOC_ENUM_SINGLE_EXT_DECL(spdif_rx_chs, spdif_ch_text);
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static SOC_ENUM_SINGLE_EXT_DECL(spdif_tx_chs, spdif_ch_text);
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static SOC_ENUM_SINGLE_EXT_DECL(spdif_rx_format, spdif_bit_format_text);
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static SOC_ENUM_SINGLE_EXT_DECL(spdif_tx_format, spdif_bit_format_text);
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static SOC_ENUM_SINGLE_EXT_DECL(afe_lb_tx_chs, cdc_dma_tx_ch_text);
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static SOC_ENUM_SINGLE_EXT_DECL(afe_lb_tx_format, bit_format_text);
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static SOC_ENUM_SINGLE_EXT_DECL(afe_lb_tx_sample_rate,
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cdc_dma_sample_rate_text);
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static struct platform_device *spdev;
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@ -3444,6 +3454,184 @@ static int msm_spdif_tx_format_put(struct snd_kcontrol *kcontrol,
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return 0;
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}
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static int afe_lb_tx_ch_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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pr_debug("%s: afe_lb_tx_ch = %d\n", __func__,
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afe_lb_tx_cfg.channels);
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ucontrol->value.integer.value[0] = afe_lb_tx_cfg.channels - 1;
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return 0;
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}
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static int afe_lb_tx_ch_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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afe_lb_tx_cfg.channels = ucontrol->value.integer.value[0] + 1;
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pr_debug("%s: afe_lb_tx_ch = %d\n", __func__, afe_lb_tx_cfg.channels);
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return 0;
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}
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static int afe_lb_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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int sample_rate_val;
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switch (afe_lb_tx_cfg.sample_rate) {
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case SAMPLING_RATE_384KHZ:
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sample_rate_val = 12;
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break;
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case SAMPLING_RATE_352P8KHZ:
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sample_rate_val = 11;
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break;
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case SAMPLING_RATE_192KHZ:
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sample_rate_val = 10;
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break;
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case SAMPLING_RATE_176P4KHZ:
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sample_rate_val = 9;
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break;
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case SAMPLING_RATE_96KHZ:
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sample_rate_val = 8;
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break;
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case SAMPLING_RATE_88P2KHZ:
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sample_rate_val = 7;
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break;
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case SAMPLING_RATE_48KHZ:
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sample_rate_val = 6;
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break;
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case SAMPLING_RATE_44P1KHZ:
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sample_rate_val = 5;
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break;
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case SAMPLING_RATE_32KHZ:
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sample_rate_val = 4;
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break;
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case SAMPLING_RATE_22P05KHZ:
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sample_rate_val = 3;
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break;
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case SAMPLING_RATE_16KHZ:
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sample_rate_val = 2;
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break;
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case SAMPLING_RATE_11P025KHZ:
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sample_rate_val = 1;
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break;
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case SAMPLING_RATE_8KHZ:
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sample_rate_val = 0;
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break;
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default:
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sample_rate_val = 6;
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break;
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}
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ucontrol->value.integer.value[0] = sample_rate_val;
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pr_debug("%s: afe_lb_tx_sample_rate = %d\n", __func__,
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afe_lb_tx_cfg.sample_rate);
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return 0;
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}
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static int afe_lb_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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switch (ucontrol->value.integer.value[0]) {
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case 12:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_384KHZ;
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break;
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case 11:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_352P8KHZ;
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break;
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case 10:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_192KHZ;
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break;
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case 9:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_176P4KHZ;
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break;
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case 8:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_96KHZ;
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break;
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case 7:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_88P2KHZ;
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break;
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case 6:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_48KHZ;
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break;
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case 5:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_44P1KHZ;
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break;
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case 4:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_32KHZ;
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break;
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case 3:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_22P05KHZ;
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break;
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case 2:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_16KHZ;
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break;
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case 1:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_11P025KHZ;
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break;
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case 0:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_8KHZ;
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break;
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default:
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afe_lb_tx_cfg.sample_rate = SAMPLING_RATE_48KHZ;
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break;
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}
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pr_debug("%s: control value = %ld, afe_lb_tx_sample_rate = %d\n",
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__func__, ucontrol->value.integer.value[0],
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afe_lb_tx_cfg.sample_rate);
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return 0;
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}
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static int afe_lb_tx_format_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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switch (afe_lb_tx_cfg.bit_format) {
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case SNDRV_PCM_FORMAT_S32_LE:
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ucontrol->value.integer.value[0] = 3;
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break;
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case SNDRV_PCM_FORMAT_S24_3LE:
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ucontrol->value.integer.value[0] = 2;
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break;
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case SNDRV_PCM_FORMAT_S24_LE:
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ucontrol->value.integer.value[0] = 1;
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break;
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case SNDRV_PCM_FORMAT_S16_LE:
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default:
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ucontrol->value.integer.value[0] = 0;
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break;
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}
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pr_debug("%s: afe_lb_tx_format = %d, ucontrol value = %ld\n",
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__func__, afe_lb_tx_cfg.bit_format,
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ucontrol->value.integer.value[0]);
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return 0;
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}
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static int afe_lb_tx_format_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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switch (ucontrol->value.integer.value[0]) {
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case 3:
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afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S32_LE;
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break;
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case 2:
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afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_3LE;
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break;
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case 1:
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afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_LE;
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break;
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case 0:
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default:
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afe_lb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S16_LE;
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break;
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}
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pr_debug("%s: afe_lb_tx_format = %d, ucontrol value = %ld\n",
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__func__, afe_lb_tx_cfg.bit_format,
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ucontrol->value.integer.value[0]);
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return 0;
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}
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static const struct snd_kcontrol_new msm_snd_sb_controls[] = {
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SOC_ENUM_EXT("SLIM_0_RX Channels", slim_0_rx_chs,
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slim_rx_ch_get, slim_rx_ch_put),
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@ -3826,6 +4014,13 @@ static const struct snd_kcontrol_new msm_snd_controls[] = {
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msm_spdif_rx_format_get, msm_spdif_rx_format_put),
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SOC_ENUM_EXT("SEC_SPDIF_TX Format", spdif_tx_format,
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msm_spdif_tx_format_get, msm_spdif_tx_format_put),
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SOC_ENUM_EXT("AFE_LOOPBACK_TX Channels", afe_lb_tx_chs,
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afe_lb_tx_ch_get, afe_lb_tx_ch_put),
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SOC_ENUM_EXT("AFE_LOOPBACK_TX Format", afe_lb_tx_format,
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afe_lb_tx_format_get, afe_lb_tx_format_put),
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SOC_ENUM_EXT("AFE_LOOPBACK_TX SampleRate", afe_lb_tx_sample_rate,
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afe_lb_tx_sample_rate_get,
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afe_lb_tx_sample_rate_put),
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};
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static int msm_snd_enable_codec_ext_clk(struct snd_soc_component *component,
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@ -4610,6 +4805,13 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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spdif_tx_cfg[SEC_SPDIF_TX].channels;
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break;
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case MSM_BACKEND_DAI_AFE_LOOPBACK_TX:
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param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
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afe_lb_tx_cfg.bit_format);
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rate->min = rate->max = afe_lb_tx_cfg.sample_rate;
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channels->min = channels->max = afe_lb_tx_cfg.channels;
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break;
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default:
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rate->min = rate->max = SAMPLING_RATE_48KHZ;
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break;
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@ -7630,6 +7832,7 @@ static struct snd_soc_dai_link msm_afe_rxtx_lb_be_dai_link[] = {
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.no_pcm = 1,
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.dpcm_capture = 1,
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.id = MSM_BACKEND_DAI_AFE_LOOPBACK_TX,
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.be_hw_params_fixup = msm_be_hw_params_fixup,
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.ignore_pmdown_time = 1,
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.ignore_suspend = 1,
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},
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