[PATCH v2] ASoC: mediatek: mt8195: update control for RT5682 series

[Tzung-Bi Shih]

On Tue, Dec 28, 2021 at 02:48:21PM +0800, Trevor Wu wrote:
> Playback pop is observed and the root cause is the reference clock
> provided by MT8195 is diabled before RT5682 finishes the control flow.
> 
> To ensure the reference clock supplied to RT5682 is disabled after RT5682
> finishes all register controls. We replace BCLK with MCLK for RT5682
> reference clock, and makes use of set_bias_level_post to handle MCLK
> which guarantees MCLK is off after all RT5682 register access.
> 
> Signed-off-by: Trevor Wu <trevor.wu at mediatek.com>

Reviewed-by: Tzung-Bi Shih <tzungbi at google.com>