Hello Cristian, At 2026-05-25 00:27:27, "Cristian Ciocaltea" <[email protected]> wrote: >Since commit bec7cbfa7d4f ("drm/rockchip: vop2: Support setting custom >background color") the VOP2 display controller allows configuring the >background color of each video output port. > >However, this is currently limited to RGB formats. When operating in >YUV overlay mode, the color must be programmed using YUV format. > >Add the necessary RGB-to-YCbCr conversion logic, covering all color >spaces supported by the display controller: BT601L, BT601F, BT709L and >BT2020L. >
Do you currently have a branch that makes dw-hdmi-qp output in YUV mode ? >Signed-off-by: Cristian Ciocaltea <[email protected]> >--- >Cristian Ciocaltea (2): > drm/rockchip: vop2: Rename CSC_BT2020 to CSC_BT2020L > drm/rockchip: vop2: Add YUV support to background color > > drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 154 ++++++++++++++++++++++++--- > drivers/gpu/drm/rockchip/rockchip_drm_vop2.h | 2 +- > 2 files changed, 139 insertions(+), 17 deletions(-) >--- >base-commit: 213c92ac9717e4951f052a499f91c89302889813 >change-id: 20260524-vop2-bg-yuv-1b0e6a09c579 >
