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Commit 659779c6 authored by Cong Tang's avatar Cong Tang Committed by Gerrit - the friendly Code Review server
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ASoC: msm: Extend mixer cmd for device channel map 



Extend mixer cmd for device channel mapping to maximum 32
channels.

Change-Id: I6cf6ba708b982b93c79b5c58cf7b3f8cc2ad61dc
Signed-off-by: default avatarCong Tang <congt@codeaurora.org>
parent 93f561a9

sound/soc/msm/qdsp6v2/msm-qti-pp-config.c

+7 −6
Original line number Diff line number Diff line
@@ -652,11 +652,11 @@ static int msm_qti_pp_set_sec_auxpcm_lb_vol_mixer( 
static int msm_qti_pp_get_channel_map_mixer(struct snd_kcontrol *kcontrol,

					    struct snd_ctl_elem_value *ucontrol)

{

	char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL] = {0};

	char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL_V2] = {0};

	int i;



	adm_get_multi_ch_map(channel_map, ADM_PATH_PLAYBACK);

	for (i = 0; i < PCM_FORMAT_MAX_NUM_CHANNEL; i++)

	for (i = 0; i < PCM_FORMAT_MAX_NUM_CHANNEL_V2; i++)

		ucontrol->value.integer.value[i] = (unsigned) channel_map[i];

	return 0;

}
@@ -664,10 +664,10 @@ static int msm_qti_pp_get_channel_map_mixer(struct snd_kcontrol *kcontrol, 
static int msm_qti_pp_put_channel_map_mixer(struct snd_kcontrol *kcontrol,

					    struct snd_ctl_elem_value *ucontrol)

{

	char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL];

	char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL_V2] = {0};

	int i;



	for (i = 0; i < PCM_FORMAT_MAX_NUM_CHANNEL; i++)

	for (i = 0; i < PCM_FORMAT_MAX_NUM_CHANNEL_V2; i++)

		channel_map[i] = (char)(ucontrol->value.integer.value[i]);

	adm_set_multi_ch_map(channel_map, ADM_PATH_PLAYBACK);
@@ -1256,8 +1256,9 @@ static const struct snd_kcontrol_new sec_auxpcm_lb_vol_mixer_controls[] = { 
};



static const struct snd_kcontrol_new multi_ch_channel_map_mixer_controls[] = {

	SOC_SINGLE_MULTI_EXT("Playback Device Channel Map", SND_SOC_NOPM, 0, 16,

	0, 8, msm_qti_pp_get_channel_map_mixer,

	SOC_SINGLE_MULTI_EXT("Playback Device Channel Map",

	SND_SOC_NOPM, 0, 255,

	0, 32, msm_qti_pp_get_channel_map_mixer,

	msm_qti_pp_put_channel_map_mixer),

};

sound/soc/msm/qdsp6v2/q6adm.c

+5 −5
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2019, 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
@@ -110,7 +110,7 @@ static struct adm_ctl this_adm; 


struct adm_multi_ch_map {

	bool set_channel_map;

	char channel_mapping[PCM_FORMAT_MAX_NUM_CHANNEL];

	char channel_mapping[PCM_FORMAT_MAX_NUM_CHANNEL_V2];

};



#define ADM_MCH_MAP_IDX_PLAYBACK 0
@@ -1186,7 +1186,7 @@ int adm_set_multi_ch_map(char *channel_map, int path) 
	}



	memcpy(multi_ch_maps[idx].channel_mapping, channel_map,

		PCM_FORMAT_MAX_NUM_CHANNEL);

		PCM_FORMAT_MAX_NUM_CHANNEL_V2);

	multi_ch_maps[idx].set_channel_map = true;



	return 0;
@@ -1207,7 +1207,7 @@ int adm_get_multi_ch_map(char *channel_map, int path) 


	if (multi_ch_maps[idx].set_channel_map) {

		memcpy(channel_map, multi_ch_maps[idx].channel_mapping,

		       PCM_FORMAT_MAX_NUM_CHANNEL);

		       PCM_FORMAT_MAX_NUM_CHANNEL_V2);

	}



	return 0;
@@ -2360,7 +2360,7 @@ static int adm_arrange_mch_map_v8( 
			multi_ch_maps[idx].set_channel_map) {

		memcpy(ep_payload->dev_channel_mapping,

			multi_ch_maps[idx].channel_mapping,

			PCM_FORMAT_MAX_NUM_CHANNEL);

			PCM_FORMAT_MAX_NUM_CHANNEL_V2);

	} else {

		if (channel_mode == 1) {

			ep_payload->dev_channel_mapping[0] = PCM_CHANNEL_FC;