Message ID | 20230506123549.101727-1-angelogioacchino.delregno@collabora.com (mailing list archive) |
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Headers | show |
Series | MediaTek DDP GAMMA - 12-bit LUT support | expand |
Hi Angelo, Just reminder there is a dt-binding patch [1] [1] dt-bindings: mediatek: Add gamma compatible for mt8195 https://patchwork.kernel.org/project/linux-mediatek/patch/20220912013006.27541-3-jason-jh.lin@mediatek.com/ On Sat, 2023-05-06 at 14:35 +0200, AngeloGioacchino Del Regno wrote: > External email : Please do not click links or open attachments until > you have verified the sender or the content. > > > Changes in v3: > - Fixed issues due to variables renaming during cleanup (oops) > - This is actually the right series, since v2 was taken from the > wrong kernel tree.... :-) > > Changes in v2: > - Added explicit inclusion of linux/bitfield.h in patch [06/11] > > This series adds support for GAMMA IP requiring and/or supporting > a 12-bits LUT using a slightly different register layout and > programming > sequence for multiple LUT banks: this IP version is currently found > on a number of SoCs, not only including the Chromebook/IoT oriented > Kompanio 1200/1380 MT8195/MT8195T, but also Smartphone chips such as > the Dimensity 9200 (MT6985) and others. > > This series was tested on MT8195, MT8192, MT8173, MT6795: > * MT6795, MT8192, MT8173: No regression, works fine. > * MT8195: Color correction is finally working! Thanks for your help :) Regards, Jason-JH.Lin > > AngeloGioacchino Del Regno (10): > drm/mediatek: gamma: Reduce indentation in mtk_gamma_set_common() > drm/mediatek: gamma: Support SoC specific LUT size > drm/mediatek: gamma: Improve and simplify HW LUT calculation > drm/mediatek: gamma: Enable the Gamma LUT table only after > programming > drm/mediatek: gamma: Use bitfield macros > drm/mediatek: gamma: Support specifying number of bits per LUT > component > drm/mediatek: gamma: Support multi-bank gamma LUT > drm/mediatek: gamma: Add support for 12-bit LUT and MT8195 > drm/mediatek: gamma: Make sure relay mode is disabled > drm/mediatek: gamma: Program gamma LUT type for descending or > rising > > Jason-JH.Lin (1): > drm/mediatek: gamma: Adjust mtk_drm_gamma_set_common parameters > > drivers/gpu/drm/mediatek/mtk_disp_aal.c | 2 +- > drivers/gpu/drm/mediatek/mtk_disp_drv.h | 3 +- > drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 197 +++++++++++++++++- > -- > drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +- > drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 1 - > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 + > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 9 + > 7 files changed, 181 insertions(+), 36 deletions(-) > > -- > 2.40.1 > >