From: Marek Vasut <marex@denx.de> stable inclusion from stable-v5.10.108 commit 336b6be6ad097de00201518ba10b5ce02b7a7515 bugzilla: https://gitee.com/openeuler/kernel/issues/I574A9 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit fc1b6ef7bfb3d1d4df868b1c3e0480cacda6cd81 ] The Innolux G070Y2-L01 supports two modes of operation: 1) FRC=Low/NC ... MEDIA_BUS_FMT_RGB666_1X7X3_SPWG ... BPP=6 2) FRC=High ..... MEDIA_BUS_FMT_RGB888_1X7X4_SPWG ... BPP=8 Currently the panel description mixes both, BPP from 1) and bus format from 2), which triggers a warning at panel-simple.c:615. Pick the later, set bpp=8, fix the warning. Fixes: a5d2ade627dca ("drm/panel: simple: Add support for Innolux G070Y2-L01") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Christoph Fritz <chf.fritz@googlemail.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220220040718.532866-1-marex@... Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Yu Liao <liaoyu15@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/gpu/drm/panel/panel-simple.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 7ffd2a04ab23..959dcbd8a29c 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2132,7 +2132,7 @@ static const struct display_timing innolux_g070y2_l01_timing = { static const struct panel_desc innolux_g070y2_l01 = { .timings = &innolux_g070y2_l01_timing, .num_timings = 1, - .bpc = 6, + .bpc = 8, .size = { .width = 152, .height = 91, -- 2.20.1