Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8bd9be65 authored by Bala Kishore Pati's avatar Bala Kishore Pati Committed by Gerrit - the friendly Code Review server
Browse files

ASoC: bg: Send 16khz sample rate for HWD 



Ensure to send 16khz smaple rate to BG only for
HWD usecase.

Change-Id: I467e52bab98344e49246e9d15f9482fec6ff7ba6
Signed-off-by: default avatarBala Kishore Pati <balakishorepati@codeaurora.org>
parent 36e92370

sound/soc/codecs/bg_codec.c

+5 −3
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ 
#include "wcdcal-hwdep.h"



#define SAMPLE_RATE_48KHZ 48000

#define SAMPLE_RATE_16KHZ 16000



#define BG_RATES_MAX (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\

			    SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
@@ -611,7 +612,7 @@ static int bg_put_hwd_state(struct snd_kcontrol *kcontrol, 


	if (ucontrol->value.integer.value[0] && (!bg_cdc->hwd_started)) {

		/* enable bg hwd */

		bg_cdc->hw_params.tx_sample_rate = SAMPLE_RATE_48KHZ;

		bg_cdc->hw_params.tx_sample_rate = SAMPLE_RATE_16KHZ;

		bg_cdc->hw_params.tx_bit_width = 16;

		bg_cdc->hw_params.tx_num_channels = 1;

		active_session_id = get_active_session_id(dai_id);
@@ -770,10 +771,11 @@ static int bg_cdc_prepare(struct snd_pcm_substream *substream, 
	/* check if RX, TX sampling freq is same if not return error. */

	if (test_bit(PLAYBACK, &bg_cdc->status_mask) &&

	    test_bit(CAPTURE, &bg_cdc->status_mask)) {

		if ((bg_cdc->hw_params.rx_sample_rate !=

		if (((bg_cdc->hw_params.rx_sample_rate !=

		    bg_cdc->hw_params.tx_sample_rate) ||

		    (bg_cdc->hw_params.rx_bit_width !=

		    bg_cdc->hw_params.rx_bit_width)) {

		    bg_cdc->hw_params.tx_bit_width)) &&

			!bg_cdc->hwd_started) {

			pr_err("%s diff rx and tx configuration %d:%d:%d:%d\n",

				__func__, bg_cdc->hw_params.rx_sample_rate,

				bg_cdc->hw_params.tx_sample_rate,