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

Commit f03b164d authored by Surendar karka's avatar Surendar karka
Browse files

ASoC: msm: apq8009: enable codec mclk before enabling sclk 



In capture path DC offset noise is getting recorded for
30msec as sclk is enabled before mclk.

CRs-Fixed: 2026733
Change-Id: I5f4d4ded9756d8107527abb9f402f7a65022f05c
Signed-off-by: default avatarSurendar karka <sukark@codeaurora.org>
parent bf10764e

sound/soc/msm/apq8009-i2s-ext-codec.c

+4 −1
Original line number Diff line number Diff line 
 /* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.

 /* Copyright (c) 2014-2017, 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
@@ -609,6 +609,7 @@ static int ext_mi2s_clk_ctl(struct snd_pcm_substream *substream, bool enable) 
	int ret = 0;

	int port_id = 0;

	struct snd_soc_pcm_runtime *rtd = substream->private_data;

	struct snd_soc_codec *codec = rtd->codec;



	port_id = apq8009_get_port_id(rtd->dai_link->be_id);

	if (port_id < 0) {
@@ -617,6 +618,7 @@ static int ext_mi2s_clk_ctl(struct snd_pcm_substream *substream, bool enable) 
	}



	if (enable) {

		apq8009_enable_extcodec_ext_clk(codec, 1, true);

		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {

			mi2s_rx_clk.enable = enable;

			mi2s_rx_clk.clk_id = apq8009_get_clk_id(port_id);
@@ -636,6 +638,7 @@ static int ext_mi2s_clk_ctl(struct snd_pcm_substream *substream, bool enable) 
			pr_err("%s:afe_set_lpass_clock failed ret=%d\n",

					__func__, ret);

	} else {

		apq8009_enable_extcodec_ext_clk(codec, 0, true);

		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {

			mi2s_rx_clk.enable = enable;

			mi2s_rx_clk.clk_id = apq8009_get_clk_id(port_id);