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asoc: pineapple: add back-end support for dummy out/in device

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To implement dummy device based a2dpSuspend/resume, adds support
for dummy device backend in audio kernel.

Change-Id: Iad4a210167ce400232c6d3b84bfca8b84fa358c8
Signed-off-by: Anand Mohan <quic_anamoh@quicinc.com>
This commit is contained in:
Anand Mohan
2023-06-14 10:28:17 +05:30
parent 0709b47e97
commit bc93f4af89
3 changed files with 34 additions and 0 deletions
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2
asoc/msm-audio-defs.h
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@@ -113,7 +113,9 @@
#define LPASS_BE_RT_PROXY_PCM_RX "PCM_RT_PROXY-RX-1" #define LPASS_BE_RT_PROXY_PCM_RX "PCM_RT_PROXY-RX-1"
#define LPASS_BE_RT_PROXY_PCM_TX "PCM_RT_PROXY-TX-1" #define LPASS_BE_RT_PROXY_PCM_TX "PCM_RT_PROXY-TX-1"
#define LPASS_BE_PCM_DUMMY_RX_0 "PCM_DUMMY-RX-0"
#define LPASS_BE_PCM_DUMMY_TX_0 "PCM_DUMMY-TX-0" #define LPASS_BE_PCM_DUMMY_TX_0 "PCM_DUMMY-TX-0"
#define LPASS_BE_PCM_DUMMY_TX_1 "PCM_DUMMY-TX-1"
#define LPASS_BE_BTFM_PROXY_RX_0 "BTFM_PROXY-RX-0" #define LPASS_BE_BTFM_PROXY_RX_0 "BTFM_PROXY-RX-0"
#define LPASS_BE_BTFM_PROXY_TX_0 "BTFM_PROXY-TX-0" #define LPASS_BE_BTFM_PROXY_TX_0 "BTFM_PROXY-TX-0"

9
asoc/msm_dailink.h
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@@ -400,3 +400,12 @@ SND_SOC_DAILINK_DEFS(tavil_i2s_tx1,
DAILINK_COMP_ARRAY(COMP_CODEC("tavil_codec", "tavil_i2s_tx1")), DAILINK_COMP_ARRAY(COMP_CODEC("tavil_codec", "tavil_i2s_tx1")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("snd-soc-dummy"))); DAILINK_COMP_ARRAY(COMP_PLATFORM("snd-soc-dummy")));
SND_SOC_DAILINK_DEFS(pcm_dummy_rx0,
DAILINK_COMP_ARRAY(COMP_CPU("snd-soc-dummy-dai")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_PLATFORM("snd-soc-dummy")));
SND_SOC_DAILINK_DEFS(pcm_dummy_tx1,
DAILINK_COMP_ARRAY(COMP_CPU("snd-soc-dummy-dai")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_PLATFORM("snd-soc-dummy")));

23
asoc/pineapple.c
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@@ -516,6 +516,29 @@ static struct snd_soc_dai_link msm_common_be_dai_links[] = {
.ops = &msm_common_be_ops, .ops = &msm_common_be_ops,
SND_SOC_DAILINK_REG(pcm_dummy_tx0), SND_SOC_DAILINK_REG(pcm_dummy_tx0),
}, },
/* Dummy Dev Rx BACK END DAI Link */
{
.name = LPASS_BE_PCM_DUMMY_RX_0,
.stream_name = LPASS_BE_PCM_DUMMY_RX_0,
.playback_only = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
.ops = &msm_common_be_ops,
SND_SOC_DAILINK_REG(pcm_dummy_rx0),
},
/* Dummy Dev Tx BACK END DAI Link */
{
.name = LPASS_BE_PCM_DUMMY_TX_1,
.stream_name = LPASS_BE_PCM_DUMMY_TX_1,
.capture_only = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
.ops = &msm_common_be_ops,
SND_SOC_DAILINK_REG(pcm_dummy_tx1),
},
}; };
#ifndef CONFIG_AUDIO_BTFM_PROXY #ifndef CONFIG_AUDIO_BTFM_PROXY