diff --git a/asoc/kalama.c b/asoc/kalama.c index 5de5c4decb..221be52f80 100644 --- a/asoc/kalama.c +++ b/asoc/kalama.c @@ -479,6 +479,16 @@ static struct snd_soc_dai_link msm_common_be_dai_links[] = { .ops = &msm_common_be_ops, SND_SOC_DAILINK_REG(usb_audio_tx), }, + { + .name = LPASS_BE_PCM_DUMMY_TX_0, + .stream_name = LPASS_BE_PCM_DUMMY_TX_0, + .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_tx0), + }, }; static struct snd_soc_dai_link msm_wcn_be_dai_links[] = { diff --git a/asoc/msm-audio-defs.h b/asoc/msm-audio-defs.h index 509ed76b53..c9bf44c30f 100644 --- a/asoc/msm-audio-defs.h +++ b/asoc/msm-audio-defs.h @@ -118,4 +118,6 @@ #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_PCM_DUMMY_TX_0 "PCM_DUMMY-TX-0" + #endif /*_MSM_AUDIO_DEFS_H*/ diff --git a/asoc/msm_dailink.h b/asoc/msm_dailink.h index efed74a06d..0fc8d1d1c4 100644 --- a/asoc/msm_dailink.h +++ b/asoc/msm_dailink.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #include @@ -15,6 +16,11 @@ SND_SOC_DAILINK_DEFS(usb_audio_tx, DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_PLATFORM("snd-soc-dummy"))); +SND_SOC_DAILINK_DEFS(pcm_dummy_tx0, + 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(slimbus_7_rx, DAILINK_COMP_ARRAY(COMP_CPU("snd-soc-dummy-dai")), DAILINK_COMP_ARRAY(COMP_CODEC("btfmslim_slave", diff --git a/asoc/waipio.c b/asoc/waipio.c index 1ffd5648d4..cfa91808f2 100644 --- a/asoc/waipio.c +++ b/asoc/waipio.c @@ -472,6 +472,16 @@ static struct snd_soc_dai_link msm_common_be_dai_links[] = { .ops = &msm_common_be_ops, SND_SOC_DAILINK_REG(usb_audio_tx), }, + { + .name = LPASS_BE_PCM_DUMMY_TX_0, + .stream_name = LPASS_BE_PCM_DUMMY_TX_0, + .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_tx0), + }, }; static struct snd_soc_dai_link msm_wcn_be_dai_links[] = {