drm/rockchip: vop: fix format bpp calculation
authorAndy Yan <andy.yan@rock-chips.com>
Wed, 18 Oct 2023 09:42:10 +0000 (17:42 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Tue, 24 Oct 2023 19:29:10 +0000 (21:29 +0200)
commit45ad07c7053df0b67e13d8deb574920d11651fb2
tree7747754fcf2df45d2bb2b347473524338bc4ceda
parent93e82bb4de0196c4caeca1d8a6eef67863981d8f
drm/rockchip: vop: fix format bpp calculation

We can't rely on cpp for bpp calculation as the cpp of
some formats(DRM_FORMAT_YUV420_8BIT/10BIT, etc) is zero.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018094210.2475771-1-andyshrk@163.com
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c