From: Justin Green Date: Wed, 16 Nov 2022 19:33:35 +0000 (-0500) Subject: drm/mediatek: Add MT8195 ovl driver support X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=76cdcb87d391a8e426d81b26be0afc221291cfc2;p=linux.git drm/mediatek: Add MT8195 ovl driver support MT8195 ovl driver is similar to MT8183 ovl driver but support AFBC buffer format. Signed-off-by: Justin Green Reviewed-by: AngeloGioacchino Del Regno Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20221116193335.36320-1-greenjustin@google.com/ Signed-off-by: Chun-Kuang Hu --- diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 5a60c3b504ff9..84daeaffab6a7 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -534,6 +534,15 @@ static const struct mtk_disp_ovl_data mt8192_ovl_2l_driver_data = { .smi_id_en = true, }; +static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { + .addr = DISP_REG_OVL_ADDR_MT8173, + .gmc_bits = 10, + .layer_nr = 4, + .fmt_rgb565_is_0 = true, + .smi_id_en = true, + .supports_afbc = true, +}; + static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { { .compatible = "mediatek,mt2701-disp-ovl", .data = &mt2701_ovl_driver_data}, @@ -547,6 +556,8 @@ static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { .data = &mt8192_ovl_driver_data}, { .compatible = "mediatek,mt8192-disp-ovl-2l", .data = &mt8192_ovl_2l_driver_data}, + { .compatible = "mediatek,mt8195-disp-ovl", + .data = &mt8195_ovl_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_ovl_driver_dt_match);