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ASoC: msm: add Quaternary MI2S Hostless FE support

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Add a Hostless Front-end DAI for Quaternary MI2S port.
For APQ8084, Quaternary MI2S is used to connect devices
like external FM chipset, for which the Hostless FE DAI
is used.

Change-Id: I96a15f9a486ce3bc7a5b08be01a58a4830fb09a1
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
This commit is contained in:
Banajit Goswami 2014-03-27 00:34:37 -07:00
parent 2a9b24f26b
commit b83bf5a4b6
3 changed files with 40 additions and 6 deletions
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26
sound/soc/msm/apq8084.c
View file

@ -2324,20 +2324,18 @@ static struct snd_soc_dai_link apq8084_common_dai_links[] = {
.codec_name = "snd-soc-dummy",
},
{
.name = "QCHAT",
.stream_name = "QCHAT",
.cpu_dai_name = "QCHAT",
.platform_name = "msm-pcm-voice",
.name = "Quaternary MI2S TX Hostless",
.stream_name = "Quaternary MI2S_TX Hostless Capture",
.cpu_dai_name = "QUAT_MI2S_TX_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_QCHAT,
},
{
.name = "MSM AFE-PCM RX",
@ -2723,6 +2721,22 @@ static struct snd_soc_dai_link apq8084_common_dai_links[] = {
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM8,
},
{
.name = "QCHAT",
.stream_name = "QCHAT",
.cpu_dai_name = "QCHAT",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_QCHAT,
},
};
static struct snd_soc_dai_link apq8084_tomtom_fe_dai_links[] = {

15
sound/soc/msm/msm-dai-fe.c
View file

@ -713,6 +713,21 @@ static struct snd_soc_dai_driver msm_fe_dais[] = {
.name = "SEC_MI2S_RX_HOSTLESS",
.probe = fe_dai_probe,
},
{
.capture = {
.stream_name = "Quaternary MI2S_TX Hostless Capture",
.aif_name = "QUAT_MI2S_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "QUAT_MI2S_TX_HOSTLESS",
.probe = fe_dai_probe,
},
{
.playback = {
.stream_name = "Voice2 Playback",

5
sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
View file

@ -3145,6 +3145,10 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
0, 0, 0, 0),
SND_SOC_DAPM_AIF_IN("DTMF_DL_HL", "DTMF_RX_HOSTLESS Playback",
0, 0, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_MI2S_UL_HL",
"Quaternary MI2S_TX Hostless Capture",
0, 0, 0, 0),
/* LSM */
SND_SOC_DAPM_AIF_OUT("LSM1_UL_HL", "Listen 1 Audio Service Capture",
0, 0, 0, 0),
@ -3987,6 +3991,7 @@ static const struct snd_soc_dapm_route intercon[] = {
{"PRI_MI2S_UL_HL", NULL, "PRI_MI2S_TX"},
{"SEC_MI2S_RX", NULL, "SEC_MI2S_DL_HL"},
{"PRI_MI2S_RX", NULL, "PRI_MI2S_DL_HL"},
{"QUAT_MI2S_UL_HL", NULL, "QUAT_MI2S_TX"},
{"SLIMBUS_0_RX Port Mixer", "INTERNAL_FM_TX", "INT_FM_TX"},
{"SLIMBUS_0_RX Port Mixer", "SLIM_0_TX", "SLIMBUS_0_TX"},