Commit d6dc3cdc authored by Nancy.Lin's avatar Nancy.Lin Committed by Chun-Kuang Hu
Browse files

drm/mediatek: Add ovl_adaptor get format function 



1. Add ovl_adaptor get_format and get_num_formats component function.
The two functions are needed for getting the supported format in
mtk_plane_init().
2. Get supported format from the ovl_adaptor's rdma engine - mdp_rdma.

Signed-off-by: default avatarNancy.Lin <nancy.lin@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20230330032614.18837-3-nancy.lin@mediatek.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent df475244

drivers/gpu/drm/mediatek/mtk_disp_drv.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -124,6 +124,8 @@ void mtk_ovl_adaptor_start(struct device *dev); 
void mtk_ovl_adaptor_stop(struct device *dev);

void mtk_ovl_adaptor_stop(struct device *dev);

unsigned int mtk_ovl_adaptor_layer_nr(struct device *dev);

unsigned int mtk_ovl_adaptor_layer_nr(struct device *dev);

struct device *mtk_ovl_adaptor_dma_dev_get(struct device *dev);

struct device *mtk_ovl_adaptor_dma_dev_get(struct device *dev);

const u32 *mtk_ovl_adaptor_get_formats(struct device *dev);

size_t mtk_ovl_adaptor_get_num_formats(struct device *dev);





void mtk_rdma_bypass_shadow(struct device *dev);

void mtk_rdma_bypass_shadow(struct device *dev);

int mtk_rdma_clk_enable(struct device *dev);

int mtk_rdma_clk_enable(struct device *dev);

drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c

+14 −0
Original line number Original line Diff line number Diff line
@@ -297,6 +297,20 @@ void mtk_ovl_adaptor_disable_vblank(struct device *dev) 
	mtk_ethdr_disable_vblank(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);

	mtk_ethdr_disable_vblank(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);

}

}





const u32 *mtk_ovl_adaptor_get_formats(struct device *dev)

{

	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);



	return mtk_mdp_rdma_get_formats(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0]);

}



size_t mtk_ovl_adaptor_get_num_formats(struct device *dev)

{

	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);



	return mtk_mdp_rdma_get_num_formats(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0]);

}



void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex)

void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex)

{

{

	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0);

	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0);

drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -410,6 +410,8 @@ static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = { 
	.disconnect = mtk_ovl_adaptor_disconnect,

	.disconnect = mtk_ovl_adaptor_disconnect,

	.add = mtk_ovl_adaptor_add_comp,

	.add = mtk_ovl_adaptor_add_comp,

	.remove = mtk_ovl_adaptor_remove_comp,

	.remove = mtk_ovl_adaptor_remove_comp,

	.get_formats = mtk_ovl_adaptor_get_formats,

	.get_num_formats = mtk_ovl_adaptor_get_num_formats,

};

};





static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = {

static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = {