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Commit 166dbe17 authored by Deven Patel's avatar Deven Patel Committed by Gerrit - the friendly Code Review server
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ASoC: codecs: Use secondary MI2S port to start MCLK 



The primary MI2S port may already be started at the time of
MCLK configuration, which will lead to failure to start the clock.
Using secondary port fixes this issue.

CRs-fixed: 989774
Change-Id: I9a8c823d605547676fc4fff05ea520244f4c6d13
Signed-off-by: default avatarDeven Patel <cdevenp@codeaurora.org>
parent 17d7bd58

sound/soc/codecs/audio-ext-clk.c

+2 −2
Original line number Diff line number Diff line
@@ -176,7 +176,7 @@ static int audio_ext_lpass_mclk_prepare(struct clk *clk) 
	memcpy(lpass_clk, &lpass_default, sizeof(struct afe_clk_cfg));

	lpass_clk->clk_val2 = Q6AFE_LPASS_OSR_CLK_12_P288_MHZ;

	lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_CLK2_VALID;

	ret = afe_set_lpass_clock(MI2S_TX, lpass_clk);

	ret = afe_set_lpass_clock(AFE_PORT_ID_SECONDARY_MI2S_RX, lpass_clk);

	if (ret < 0) {

		pr_err("%s afe_set_lpass_clock failed, ret = %d\n",

			__func__, ret);
@@ -216,7 +216,7 @@ static void audio_ext_lpass_mclk_unprepare(struct clk *clk) 
	memcpy(lpass_clk, &lpass_default, sizeof(struct afe_clk_cfg));

	lpass_clk->clk_val2 = 0;

	lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_CLK2_VALID;

	ret = afe_set_lpass_clock(MI2S_TX, lpass_clk);

	ret = afe_set_lpass_clock(AFE_PORT_ID_SECONDARY_MI2S_RX, lpass_clk);

	if (ret < 0)

		pr_err("%s: afe_set_lpass_clock failed, ret = %d\n",

			__func__, ret);