Unverified Commit dbf54a95 authored by Sameer Pujar's avatar Sameer Pujar Committed by Mark Brown
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ASoC: rt5659: Update MCLK rate in set_sysclk() 



Simple-card/audio-graph-card drivers do not handle MCLK clock when it
is specified in the codec device node. The expectation here is that,
the codec should actually own up the MCLK clock and do necessary setup
in the driver.

Suggested-by: default avatarMark Brown <broonie@kernel.org>
Suggested-by: default avatarMichael Walle <michael@walle.cc>
Signed-off-by: default avatarSameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1615829492-8972-3-git-send-email-spujar@nvidia.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8ca88d53

sound/soc/codecs/rt5659.c

+5 −0
Original line number Diff line number Diff line
@@ -3426,12 +3426,17 @@ static int rt5659_set_component_sysclk(struct snd_soc_component *component, int 
{

	struct rt5659_priv *rt5659 = snd_soc_component_get_drvdata(component);

	unsigned int reg_val = 0;

	int ret;



	if (freq == rt5659->sysclk && clk_id == rt5659->sysclk_src)

		return 0;



	switch (clk_id) {

	case RT5659_SCLK_S_MCLK:

		ret = clk_set_rate(rt5659->mclk, freq);

		if (ret)

			return ret;



		reg_val |= RT5659_SCLK_SRC_MCLK;

		break;

	case RT5659_SCLK_S_PLL1: