Re: [PATCH v8 07/14] ASoC: sun4i-i2s: Fix setting of FIFO modes

From: Maxime Ripard
Date: Tue Oct 27 2020 - 13:51:44 EST


On Mon, Oct 26, 2020 at 07:52:32PM +0100, Clément Péron wrote:
> From: Samuel Holland <samuel@xxxxxxxxxxxx>
>
> Because SUN4I_I2S_FIFO_CTRL_REG is volatile, writes done while the
> regmap is cache-only are ignored. To work around this, move the
> configuration to a callback that runs while the ASoC core has a
> runtime PM reference to the device.
>
> Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
> Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>
> Signed-off-by: Clément Péron <peron.clem@xxxxxxxxx>

Acked-by: Maxime Ripard <mripard@xxxxxxxxxx>

Maxime

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