[alsa-devel] [PATCH 1/8] ASoC: samsung: i2s: Ensure the RCLK rate is properly determined

Krzysztof Kozlowski krzk at kernel.org
Tue Feb 6 13:15:38 CET 2018


On Mon, Feb 5, 2018 at 4:43 PM, Sylwester Nawrocki
<s.nawrocki at samsung.com> wrote:
> If the RCLK mux clock configuration is specified in DT and no set_sysclk()
> callback is used in the sound card driver the sclk_srcrate field will remain
> set to 0, leading to an incorrect PSR divider setting.
> To fix this the frequency value is retrieved from the CLK_I2S_RCLK_SRC clock,
> so the actual RCLK mux selection is taken into account.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
> ---
>  sound/soc/samsung/i2s.c | 13 +++++++++++--
>  1 file changed, 11 insertions(+), 2 deletions(-)
>

Acked-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof


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