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asoc: separate perfmode mode for source and sink

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Add support to configure perfmode for source and sink
in transcode loopback.

Change-Id: Iafb0934764139436bf9b71cd3e83cb28a1a7c4a8
Signed-off-by: Surendar Karka <skarka@codeaurora.org>
This commit is contained in:
Surendar Karka 2018-10-11 13:50:41 +05:30 • committed by Meng Wang
commit 9cd3cb3766
1 changed files with 15 additions and 10 deletions
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25
asoc/msm-transcode-loopback-q6-v2.c
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@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
*/
#include <linux/init.h>
@ -58,7 +58,7 @@ struct msm_transcode_audio_effects {
struct trans_loopback_pdata {
struct snd_compr_stream *cstream[MSM_FRONTEND_DAI_MAX];
uint32_t master_gain;
int perf_mode;
int perf_mode[MSM_FRONTEND_DAI_MAX];
struct msm_transcode_audio_effects *audio_effects[MSM_FRONTEND_DAI_MAX];
};
@ -66,6 +66,7 @@ struct loopback_stream {
struct snd_compr_stream *cstream;
uint32_t codec_format;
bool start;
int perf_mode;
};
enum loopback_session_state {
@ -461,6 +462,7 @@ static int msm_transcode_loopback_set_params(struct snd_compr_stream *cstream,
goto exit;
}
trans->sink.start = true;
trans->sink.perf_mode = pdata->perf_mode[rtd->dai_link->id];
}
if (cstream->direction == SND_COMPRESS_CAPTURE) {
@ -486,6 +488,7 @@ static int msm_transcode_loopback_set_params(struct snd_compr_stream *cstream,
goto exit;
}
trans->source.start = true;
trans->source.perf_mode = pdata->perf_mode[rtd->dai_link->id];
}
pr_debug("%s: trans->source.start %d trans->sink.start %d trans->source.cstream %pK trans->sink.cstream %pK trans->session_state %d\n",
@ -517,7 +520,7 @@ static int msm_transcode_loopback_set_params(struct snd_compr_stream *cstream,
pr_debug("%s: ASM client allocated, callback %pK\n", __func__,
loopback_event_handler);
trans->session_id = trans->audio_client->session;
trans->audio_client->perf_mode = pdata->perf_mode;
trans->audio_client->perf_mode = trans->sink.perf_mode;
ret = q6asm_open_transcode_loopback(trans->audio_client,
bit_width,
trans->source.codec_format,
@ -543,13 +546,13 @@ static int msm_transcode_loopback_set_params(struct snd_compr_stream *cstream,
else
msm_pcm_routing_reg_phy_stream(
soc_pcm_tx->dai_link->id,
trans->audio_client->perf_mode,
trans->source.perf_mode,
trans->session_id,
SNDRV_PCM_STREAM_CAPTURE);
/* Opening Rx ADM in LOW_LATENCY mode by default */
msm_pcm_routing_reg_phy_stream(
soc_pcm_rx->dai_link->id,
trans->audio_client->perf_mode,
trans->sink.perf_mode,
trans->session_id,
SNDRV_PCM_STREAM_PLAYBACK);
pr_debug("%s: Successfully opened ADM sessions\n", __func__);
@ -614,15 +617,16 @@ static int msm_transcode_loopback_set_metadata(struct snd_compr_stream *cstream,
{
switch (metadata->value[0]) {
case SNDRV_COMPRESS_LEGACY_LATENCY_MODE:
pdata->perf_mode = LEGACY_PCM_MODE;
pdata->perf_mode[rtd->dai_link->id] = LEGACY_PCM_MODE;
break;
case SNDRV_COMPRESS_LOW_LATENCY_MODE:
pdata->perf_mode = LOW_LATENCY_PCM_MODE;
pdata->perf_mode[rtd->dai_link->id] =
LOW_LATENCY_PCM_MODE;
break;
default:
pr_debug("%s: Unsupported latency mode %d, default to Legacy\n",
__func__, metadata->value[0]);
pdata->perf_mode = LEGACY_PCM_MODE;
pdata->perf_mode[rtd->dai_link->id] = LEGACY_PCM_MODE;
break;
}
break;
@ -1539,9 +1543,10 @@ static int msm_transcode_loopback_probe(struct snd_soc_component *component)
if (!pdata)
return -ENOMEM;
pdata->perf_mode = LOW_LATENCY_PCM_MODE;
for (i = 0; i < MSM_FRONTEND_DAI_MAX; i++)
for (i = 0; i < MSM_FRONTEND_DAI_MAX; i++) {
pdata->audio_effects[i] = NULL;
pdata->perf_mode[i] = LOW_LATENCY_PCM_MODE;
}
snd_soc_component_set_drvdata(component, pdata);
return 0;