The patch

ASoC: samsung: i2s: Fix rclk_srcrate handling

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

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Thanks, Mark

From 995e73e55f46dcfae863d72de674447008a85887 Mon Sep 17 00:00:00 2001

From: Sylwester Nawrocki s.nawrocki@samsung.com Date: Fri, 9 Mar 2018 18:48:55 +0100 Subject: [PATCH] ASoC: samsung: i2s: Fix rclk_srcrate handling

As the RCLK clock may be updated through the common clk API before each snd_soc_dai_ops::trigger call, it is not enough to update i2s->rclk_srcrate only once after it has been initially set to 0. To avoid wrong PSR values we always get RCLK frequency from the CLK_I2S_RCLK_SRC clock, when that clock is available.

Fixes: e1417fdf3011 "ASoC: samsung: i2s: Ensure the RCLK rate is properly determined" Signed-off-by: Sylwester Nawrocki s.nawrocki@samsung.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/samsung/i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index b6407fbabdd1..f914ed45db7d 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -887,7 +887,7 @@ static int config_setup(struct i2s_dai *i2s) if (!(i2s->quirks & QUIRK_NO_MUXPSR)) { struct clk *rclksrc = i2s->clk_table[CLK_I2S_RCLK_SRC];

- if (i2s->rclk_srcrate == 0 && rclksrc && !IS_ERR(rclksrc)) + if (rclksrc && !IS_ERR(rclksrc)) i2s->rclk_srcrate = clk_get_rate(rclksrc);

psr = i2s->rclk_srcrate / i2s->frmclk / rfs;