[PATCH] drm/mediatek: Fix bit depth overwritten for mtk_ovl_set bit_depth()

[AngeloGioacchino Del Regno]

Il 24/06/24 11:57, Jason-JH.Lin ha scritto:
> Refine the value and mask define of bit depth for mtk_ovl_set bit_depth().
> Use cmdq_pkt_write_mask() instead of cmdq_pkt_write() to avoid bit depth
> settings being overwritten.
> 
> Fixes: fb36c5020c9c ("drm/mediatek: Add support for AR30 and BA30 overlays")
> Signed-off-by: Jason-JH.Lin <jason-jh.lin at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>