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dsp: q6afe: add tws mono switch for aptx adaptive encoder

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Add support to switch tws channel mode for aptx adaptive
encoder.

Change-Id: Ife4170be56b152d34758a1cfd20fa4ec203742db
Signed-off-by: Zhou Song <zhous@codeaurora.org>
This commit is contained in:
Zhou Song 2019-08-02 11:06:01 +08:00
commit 450ee1b712
4 changed files with 24 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
asoc/msm-dai-q6-v2.c
View file

@ -3123,14 +3123,20 @@ static int msm_dai_q6_tws_channel_mode_put(struct snd_kcontrol *kcontrol,
struct snd_soc_dai *dai = kcontrol->private_data;
struct msm_dai_q6_dai_data *dai_data = NULL;
int ret = 0;
u32 format = 0;
if (dai)
dai_data = dev_get_drvdata(dai->dev);
if (dai_data && (dai_data->enc_config.format == ENC_FMT_APTX)) {
if (dai_data)
format = dai_data->enc_config.format;
else
goto exit;
if (format == ENC_FMT_APTX || format == ENC_FMT_APTX_ADAPTIVE) {
if (test_bit(STATUS_PORT_STARTED, dai_data->status_mask)) {
ret = afe_set_tws_channel_mode(dai->id,
ucontrol->value.integer.value[0]);
ret = afe_set_tws_channel_mode(format,
dai->id, ucontrol->value.integer.value[0]);
if (ret < 0) {
pr_err("%s: channel mode setting failed for TWS\n",
__func__);

14
dsp/q6afe.c
View file

@ -4293,18 +4293,28 @@ exit:
return ret;
}
int afe_set_tws_channel_mode(u16 port_id, u32 channel_mode)
int afe_set_tws_channel_mode(u32 format, u16 port_id, u32 channel_mode)
{
struct aptx_channel_mode_param_t channel_mode_param;
struct param_hdr_v3 param_info;
int ret = 0;
u32 param_id = 0;
if (format == ASM_MEDIA_FMT_APTX) {
param_id = CAPI_V2_PARAM_ID_APTX_ENC_SWITCH_TO_MONO;
} else if (format == ASM_MEDIA_FMT_APTX_ADAPTIVE) {
param_id = CAPI_V2_PARAM_ID_APTX_AD_ENC_SWITCH_TO_MONO;
} else {
pr_err("%s: Not supported format 0x%x\n", __func__, format);
return -EINVAL;
}
memset(&param_info, 0, sizeof(param_info));
memset(&channel_mode_param, 0, sizeof(channel_mode_param));
param_info.module_id = AFE_MODULE_ID_ENCODER;
param_info.instance_id = INSTANCE_ID_0;
param_info.param_id = CAPI_V2_PARAM_ID_APTX_ENC_SWITCH_TO_MONO;
param_info.param_id = param_id;
param_info.param_size = sizeof(channel_mode_param);
channel_mode_param.channel_mode = channel_mode;

2
include/dsp/apr_audio-v2.h
View file

@ -3985,6 +3985,8 @@ struct afe_id_aptx_adaptive_enc_init
#define CAPI_V2_PARAM_ID_APTX_ENC_SWITCH_TO_MONO 0x0001332A
#define CAPI_V2_PARAM_ID_APTX_AD_ENC_SWITCH_TO_MONO 0x00013354
struct aptx_channel_mode_param_t {
u32 channel_mode;
} __packed;

2
include/dsp/q6afe-v2.h
View file

@ -389,7 +389,7 @@ void afe_set_island_mode_cfg(u16 port_id, u32 enable_flag);
void afe_get_island_mode_cfg(u16 port_id, u32 *enable_flag);
int afe_port_start(u16 port_id, union afe_port_config *afe_config,
u32 rate);
int afe_set_tws_channel_mode(u16 port_id, u32 channel_mode);
int afe_set_tws_channel_mode(u32 foramt, u16 port_id, u32 channel_mode);
int afe_port_start_v2(u16 port_id, union afe_port_config *afe_config,
u32 rate, u16 afe_in_channels, u16 afe_in_bit_width,
struct afe_enc_config *enc_config,