Commit 76cdcb87 authored by Justin Green's avatar Justin Green Committed by Chun-Kuang Hu
Browse files

drm/mediatek: Add MT8195 ovl driver support 



MT8195 ovl driver is similar to MT8183 ovl driver but support
AFBC buffer format.

Signed-off-by: default avatarJustin Green <greenjustin@chromium.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20221116193335.36320-1-greenjustin@google.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent c410fa9b

drivers/gpu/drm/mediatek/mtk_disp_ovl.c

+11 −0
Original line number Diff line number Diff line
@@ -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);