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author | Linux Build Service Account <lnxbuild@quicinc.com> | 2017-05-26 06:31:09 -0700 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-05-26 06:31:09 -0700 |
commit | 50ef4cd0a6bf6a18784b709da26facfcfe9259a9 (patch) | |
tree | 6c29c299d4f29ca5e5e0ec25e8f4799dc8bd4803 /sound | |
parent | 3daa107c2364b978540d9e1940254dc693b37d16 (diff) | |
parent | 7ac4fb357f21ed92c06ea07b973192e6f4e3dd27 (diff) |
Merge "ASoc: msm: Support SEC_MI2S_TX Port ASM Loopback"
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/msm/apq8096-auto.c | 63 |
1 files changed, 52 insertions, 11 deletions
diff --git a/sound/soc/msm/apq8096-auto.c b/sound/soc/msm/apq8096-auto.c index d44b7edab123..be6a6a710dc1 100644 --- a/sound/soc/msm/apq8096-auto.c +++ b/sound/soc/msm/apq8096-auto.c @@ -58,6 +58,7 @@ static int msm_quat_mi2s_rx_ch = 2; static int msm_sec_mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE; static int msm_tert_mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE; static int msm_quat_mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; +static int msm_sec_mi2s_rate = SAMPLING_RATE_48KHZ; /* TDM default channels */ static int msm_sec_tdm_tx_0_ch = 2; /* STEREO MIC */ @@ -386,6 +387,8 @@ static char const *ec_ref_bit_format_text[] = {"0", "S16_LE", "S24_LE"}; static const char *const ec_ref_rate_text[] = {"0", "8000", "16000", "32000", "44100", "48000", "96000", "192000", "384000"}; +static const char *const mi2s_rate_text[] = {"32000", "44100", "48000"}; + static struct afe_clk_set sec_mi2s_tx_clk = { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_SEC_MI2S_EBIT, @@ -695,6 +698,37 @@ static int msm_sec_mi2s_tx_bit_format_put(struct snd_kcontrol *kcontrol, return 0; } +static int msm_sec_mi2s_rate_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.integer.value[0] = msm_sec_mi2s_rate; + pr_debug("%s: msm_sec_mi2s_rate = %d\n", __func__, msm_sec_mi2s_rate); + return 0; +} + +static int msm_sec_mi2s_rate_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + switch (ucontrol->value.integer.value[0]) { + case 0: + msm_sec_mi2s_rate = SAMPLING_RATE_32KHZ; + break; + case 1: + msm_sec_mi2s_rate = SAMPLING_RATE_44P1KHZ; + break; + case 2: + msm_sec_mi2s_rate = SAMPLING_RATE_48KHZ; + break; + default: + msm_sec_mi2s_rate = SAMPLING_RATE_48KHZ; + break; + } + pr_debug("%s: msm_sec_mi2s_rate = %d\n", + __func__, msm_sec_mi2s_rate); + return 0; +} + + static int msm_sec_tdm_tx_0_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { @@ -1983,11 +2017,14 @@ static int msm_mi2s_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + rate->min = rate->max = SAMPLING_RATE_48KHZ; + switch (cpu_dai->id) { case 0: /*MSM_PRIM_MI2S*/ break; case 1: /*MSM_SEC_MI2S*/ pr_debug("%s: channel:%d\n", __func__, msm_sec_mi2s_tx_ch); + rate->min = rate->max = msm_sec_mi2s_rate; channels->min = channels->max = msm_sec_mi2s_tx_ch; param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, msm_sec_mi2s_tx_bit_format); @@ -2005,7 +2042,6 @@ static int msm_mi2s_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, __func__, cpu_dai->id); return -EINVAL; } - rate->min = rate->max = SAMPLING_RATE_48KHZ; pr_debug("%s: dai id = 0x%x channels = %d rate = %d format = 0x%x\n", __func__, cpu_dai->id, channels->max, rate->max, @@ -2631,6 +2667,7 @@ static const struct soc_enum msm_snd_enum[] = { SOC_ENUM_SINGLE_EXT(9, ec_ref_ch_text), SOC_ENUM_SINGLE_EXT(3, ec_ref_bit_format_text), SOC_ENUM_SINGLE_EXT(9, ec_ref_rate_text), + SOC_ENUM_SINGLE_EXT(3, mi2s_rate_text), }; static const struct snd_kcontrol_new msm_snd_controls[] = { @@ -2758,6 +2795,8 @@ static const struct snd_kcontrol_new msm_snd_controls[] = { SOC_ENUM_EXT("SEC_MI2S_TX Bit Format", msm_snd_enum[7], msm_sec_mi2s_tx_bit_format_get, msm_sec_mi2s_tx_bit_format_put), + SOC_ENUM_EXT("SEC_MI2S_TX SampleRate", msm_snd_enum[11], + msm_sec_mi2s_rate_get, msm_sec_mi2s_rate_put), SOC_ENUM_EXT("EC Reference Channels", msm_snd_enum[8], msm_ec_ref_ch_get, msm_ec_ref_ch_put), SOC_ENUM_EXT("EC Reference Bit Format", msm_snd_enum[9], @@ -3059,20 +3098,22 @@ static struct snd_soc_dai_link apq8096_common_dai_links[] = { .ops = &apq8096_ll_ops, }, { - .name = "Listen 1 Audio Service", - .stream_name = "Listen 1 Audio Service", - .cpu_dai_name = "LSM1", - .platform_name = "msm-lsm-client", + .name = "MSM8996 Media20", + .stream_name = "MultiMedia20", + .cpu_dai_name = "MultiMedia20", + .platform_name = "msm-pcm-loopback", .dynamic = 1, + .dpcm_playback = 1, .dpcm_capture = 1, - .trigger = { SND_SOC_DPCM_TRIGGER_POST, - SND_SOC_DPCM_TRIGGER_POST }, - .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, - .ignore_suspend = 1, - .ignore_pmdown_time = 1, + .trigger = {SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", - .be_id = MSM_FRONTEND_DAI_LSM1, + .ignore_suspend = 1, + .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, + /* this dainlink has playback support */ + .ignore_pmdown_time = 1, + .be_id = MSM_FRONTEND_DAI_MULTIMEDIA20, }, /* Multiple Tunnel instances */ { |