Hi, Jason: Jason-JH.Lin <jason-jh.lin@xxxxxxxxxxxx> 於 2024年9月29日 週日 上午12:16寫道： > > From: Jason-jh Lin <jason-jh.lin@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > > Some SoCs not support pre-multiplied pixel formats and extending > configuration of OVL pre-multiplied color formats, such as MT8173. > > Fix the SoC degradation problem by this sreies. Applied to mediatek-drm-fixes [1], thanks. [1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-fixes Regards, Chun-Kuang. > > --- > Change in v8: > Remove blend_modes for not supported pre-multiplied SoCs to fix the > return error from drm_plane_create_blend_mode_property(). > > Change in v7: > 1. Add the remove color format comment patch for OVL > 2. Fix warning: 'const' type qualifier on return type has no effect > > Chnage in v6: > 1. Use blend_modes instead of function pointer in OVL > 2. Use ethdr instead of mdp_rdma to get blend_modes > 3. Add 0 checking for adding blend_mode property for mtk_plane > > Change in v5: > Add fix patch for mtk_plane > > Change in v4: > Add lost cases of mtk_ovl_fmt_convert_with_blend > > Change in v3: > Change MACRO approach to function pointer in driver data > > Change in v2: > Fix build error and typo > > Change in v1: > Add fix patch for OVL unsupport color format settings by driver data > > --- > > Jason-JH.Lin (3): > drm/mediatek: ovl: Remove the color format comment for > ovl_fmt_convert() > drm/mediatek: ovl: Add blend_modes to driver data > drm/mediatek: Add blend_modes to mtk_plane_init() for different SoCs > > drivers/gpu/drm/mediatek/mtk_crtc.c | 1 + > drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 2 + > drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 10 +++++ > drivers/gpu/drm/mediatek/mtk_disp_drv.h | 2 + > drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 44 ++++++++++++++++--- > .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 7 +++ > drivers/gpu/drm/mediatek/mtk_ethdr.c | 7 +++ > drivers/gpu/drm/mediatek/mtk_ethdr.h | 1 + > drivers/gpu/drm/mediatek/mtk_plane.c | 15 +++---- > drivers/gpu/drm/mediatek/mtk_plane.h | 4 +- > 10 files changed, 76 insertions(+), 17 deletions(-) > > -- > 2.43.0 >
