On Tue, Jun 14, 2016 at 7:46 AM, Yakir Yang <ykk@xxxxxxxxxxxxxx> wrote: > The hardware IC designed that VOP must output the RGB10 video format to > eDP contoller, and if eDP panel only support RGB8, then eDP contoller > should cut down the video data, not via VOP contoller, that's why we need > to hardcode the VOP output mode to RGA10 here. > > Signed-off-by: Yakir Yang <ykk@xxxxxxxxxxxxxx> > Acked-by: Mark Yao <mark.yao@xxxxxxxxxxxxxx> > Reviewed-by: Tomasz Figa <tomasz.figa@xxxxxxxxxxxx> > --- > Changes in v3: > - Add the reviewed flag from Tomasz. > [https://chromium-review.googlesource.com/#/c/346853/12] > - Add the acked flag from Mark. > > Changes in v2: > - new patch in v2 > > drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 16 +++++----------- > 1 file changed, 5 insertions(+), 11 deletions(-) > > diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c > index 95a6f60..2ceb3f9 100644 > --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c > +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c > @@ -173,17 +173,11 @@ rockchip_dp_drm_encoder_atomic_check(struct drm_encoder *encoder, > int ret; > > /* > - * FIXME(Yakir): driver should configure the CRTC output video > - * mode with the display information which indicated the monitor > - * support colorimetry. > - * > - * But don't know why the CRTC driver seems could only output the > - * RGBaaa rightly. For example, if connect the "innolux,n116bge" > - * eDP screen, EDID would indicated that screen only accepted the > - * 6bpc mode. But if I configure CRTC to RGB666 output, then eDP > - * screen would show a blue picture (RGB888 show a green picture). > - * But if I configure CTRC to RGBaaa, and eDP driver still keep > - * RGB666 input video mode, then screen would works prefect. > + * The hardware IC designed that VOP must output the RGB10 video > + * format to eDP contoller, and if eDP panel only support RGB8, > + * then eDP contoller should cut down the video data, not via VOP > + * contoller, that's why we need to hardcode the VOP output mode > + * to RGA10 here. s/contoller/controller/ > */ > > ret = drm_of_encoder_active_endpoint_id(dp->dev->of_node, encoder); > -- > 1.9.1 > > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
