ASoC: msm: Add backend to support split A2DP

Add support to enable Bluetooth A2DP playback
via DSP.

CRs-Fixed: 978676
Change-Id: I02f2af671bed10e45b764af5cc9a0977a3d9e66e
Signed-off-by: Ramlal Karra <rkarra@codeaurora.org>
Signed-off-by: Ashish Jain <ashishj@codeaurora.org>
This commit is contained in:
Ashish Jain 2016-02-18 13:55:23 +05:30 committed by David Keitel
parent 34b2bf6c8b
commit 249d0bd7a2
4 changed files with 103 additions and 1 deletions

View file

@ -1596,6 +1596,7 @@ static int msm_dai_q6_hw_params(struct snd_pcm_substream *substream,
break;
case INT_BT_SCO_RX:
case INT_BT_SCO_TX:
case INT_BT_A2DP_RX:
case INT_FM_RX:
case INT_FM_TX:
rc = msm_dai_q6_bt_fm_hw_params(params, dai, substream->stream);
@ -2038,6 +2039,23 @@ static struct snd_soc_dai_driver msm_dai_q6_bt_sco_rx_dai = {
.remove = msm_dai_q6_dai_remove,
};
static struct snd_soc_dai_driver msm_dai_q6_bt_a2dp_rx_dai = {
.playback = {
.stream_name = "Internal BT-A2DP Playback",
.aif_name = "INT_BT_A2DP_RX",
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_max = 48000,
.rate_min = 48000,
},
.ops = &msm_dai_q6_ops,
.id = INT_BT_A2DP_RX,
.probe = msm_dai_q6_dai_probe,
.remove = msm_dai_q6_dai_remove,
};
static struct snd_soc_dai_driver msm_dai_q6_bt_sco_tx_dai = {
.capture = {
.stream_name = "Internal BT-SCO Capture",
@ -3713,6 +3731,10 @@ register_slim_capture:
rc = snd_soc_register_component(&pdev->dev, &msm_dai_q6_component,
&msm_dai_q6_bt_sco_tx_dai, 1);
break;
case INT_BT_A2DP_RX:
rc = snd_soc_register_component(&pdev->dev,
&msm_dai_q6_component, &msm_dai_q6_bt_a2dp_rx_dai, 1);
break;
case INT_FM_RX:
rc = snd_soc_register_component(&pdev->dev, &msm_dai_q6_component,
&msm_dai_q6_fm_rx_dai, 1);

View file

@ -422,6 +422,7 @@ struct msm_pcm_routing_bdai_data msm_bedais[MSM_BACKEND_DAI_MAX] = {
LPASS_BE_QUAT_TDM_RX_7},
{ AFE_PORT_ID_QUATERNARY_TDM_TX_7, 0, 0, 0, 0, 0, 0, 0,
LPASS_BE_QUAT_TDM_TX_7},
{ INT_BT_A2DP_RX, 0, 0, 0, 0, 0, 0, 0, LPASS_BE_INT_BT_A2DP_RX},
};
/* Track ASM playback & capture sessions of DAI */
@ -2731,6 +2732,57 @@ static const struct snd_kcontrol_new int_bt_sco_rx_mixer_controls[] = {
msm_routing_put_audio_mixer),
};
static const struct snd_kcontrol_new int_bt_a2dp_rx_mixer_controls[] = {
SOC_SINGLE_EXT("MultiMedia1", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA1, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia2", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA2, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia3", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA3, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia4", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA4, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia5", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA5, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia6", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA6, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia7", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA7, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia8", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA8, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia9", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA9, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia10", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA10, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia11", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA11, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia12", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA12, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia13", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA13, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia14", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA14, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia15", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA15, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
SOC_SINGLE_EXT("MultiMedia16", MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_FRONTEND_DAI_MULTIMEDIA16, 1, 0, msm_routing_get_audio_mixer,
msm_routing_put_audio_mixer),
};
static const struct snd_kcontrol_new int_fm_rx_mixer_controls[] = {
SOC_SINGLE_EXT("MultiMedia1", MSM_BACKEND_DAI_INT_FM_RX,
MSM_FRONTEND_DAI_MULTIMEDIA1, 1, 0, msm_routing_get_audio_mixer,
@ -6496,6 +6548,8 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
0, 0, 0 , 0),
SND_SOC_DAPM_AIF_IN("INT_BT_SCO_TX", "Internal BT-SCO Capture",
0, 0, 0, 0),
SND_SOC_DAPM_AIF_OUT("INT_BT_A2DP_RX", "Internal BT-A2DP Playback",
0, 0, 0 , 0),
SND_SOC_DAPM_AIF_OUT("INT_FM_RX", "Internal FM Playback",
0, 0, 0 , 0),
SND_SOC_DAPM_AIF_IN("INT_FM_TX", "Internal FM Capture",
@ -6874,6 +6928,9 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
ARRAY_SIZE(tx_voicemmode2_mixer_controls)),
SND_SOC_DAPM_MIXER("INTERNAL_BT_SCO_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
int_bt_sco_rx_mixer_controls, ARRAY_SIZE(int_bt_sco_rx_mixer_controls)),
SND_SOC_DAPM_MIXER("INTERNAL_A2DP_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
int_bt_a2dp_rx_mixer_controls,
ARRAY_SIZE(int_bt_a2dp_rx_mixer_controls)),
SND_SOC_DAPM_MIXER("INTERNAL_FM_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
int_fm_rx_mixer_controls, ARRAY_SIZE(int_fm_rx_mixer_controls)),
SND_SOC_DAPM_MIXER("AFE_PCM_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
@ -7495,6 +7552,25 @@ static const struct snd_soc_dapm_route intercon[] = {
{"INTERNAL_BT_SCO_RX Audio Mixer", "MultiMedia6", "MM_UL6"},
{"INT_BT_SCO_RX", NULL, "INTERNAL_BT_SCO_RX Audio Mixer"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia1", "MM_DL1"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia2", "MM_DL2"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia3", "MM_DL3"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia4", "MM_DL4"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia5", "MM_DL5"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia6", "MM_DL6"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia7", "MM_DL7"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia8", "MM_DL8"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia9", "MM_DL9"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia10", "MM_DL10"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia11", "MM_DL11"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia12", "MM_DL12"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia13", "MM_DL13"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia14", "MM_DL14"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia15", "MM_DL15"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia16", "MM_DL16"},
{"INTERNAL_A2DP_RX Audio Mixer", "MultiMedia6", "MM_UL6"},
{"INT_BT_A2DP_RX", NULL, "INTERNAL_A2DP_RX Audio Mixer"},
{"INTERNAL_FM_RX Audio Mixer", "MultiMedia1", "MM_DL1"},
{"INTERNAL_FM_RX Audio Mixer", "MultiMedia2", "MM_DL2"},
{"INTERNAL_FM_RX Audio Mixer", "MultiMedia3", "MM_DL3"},
@ -8333,6 +8409,7 @@ static const struct snd_soc_dapm_route intercon[] = {
{"BE_OUT", NULL, "SEC_MI2S_RX_SD1"},
{"BE_OUT", NULL, "PRI_MI2S_RX"},
{"BE_OUT", NULL, "INT_BT_SCO_RX"},
{"BE_OUT", NULL, "INT_BT_A2DP_RX"},
{"BE_OUT", NULL, "INT_FM_RX"},
{"BE_OUT", NULL, "PCM_RX"},
{"BE_OUT", NULL, "SLIMBUS_3_RX"},

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -20,6 +20,7 @@
#define LPASS_BE_HDMI "HDMI"
#define LPASS_BE_INT_BT_SCO_RX "INT_BT_SCO_RX"
#define LPASS_BE_INT_BT_SCO_TX "INT_BT_SCO_TX"
#define LPASS_BE_INT_BT_A2DP_RX "INT_BT_A2DP_RX"
#define LPASS_BE_INT_FM_RX "INT_FM_RX"
#define LPASS_BE_INT_FM_TX "INT_FM_TX"
#define LPASS_BE_AFE_PCM_RX "RT_PROXY_DAI_001_RX"
@ -294,6 +295,7 @@ enum {
MSM_BACKEND_DAI_QUAT_TDM_TX_6,
MSM_BACKEND_DAI_QUAT_TDM_RX_7,
MSM_BACKEND_DAI_QUAT_TDM_TX_7,
MSM_BACKEND_DAI_INT_BT_A2DP_RX,
MSM_BACKEND_DAI_MAX,
};

View file

@ -2706,6 +2706,7 @@ int afe_port_start(u16 port_id, union afe_port_config *afe_config,
cfg_type = AFE_PARAM_ID_RT_PROXY_CONFIG;
break;
case INT_BT_SCO_RX:
case INT_BT_A2DP_RX:
case INT_BT_SCO_TX:
case INT_FM_RX:
case INT_FM_TX: