Merge "asoc: separate perfmode mode for source and sink" (a7828028) · Commits · e / devices / android_kernel_oneplus_sm7250

asoc/msm-transcode-loopback-q6-v2.c

+15 −10

Original line number	Diff line number	Diff line
		// 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;