Commit 19faef3f authored by Yunfei Dong's avatar Yunfei Dong Committed by Mauro Carvalho Chehab
Browse files

media: mtk-vcodec: Use pure single core for MT8183 



Separates different architecture for hardware: pure_sin_core
and lat_sin_core. MT8183 is pure single core. Uses .hw_arch to
distinguish.

Signed-off-by: default avatarYunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent c05bada3

drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c

+1 −0
Original line number Diff line number Diff line
@@ -626,4 +626,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = { 
	.worker = mtk_vdec_worker,

	.flush_decoder = mtk_vdec_flush_decoder,

	.is_subdev_supported = false,

	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,

};

drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c

+2 −0
Original line number Diff line number Diff line
@@ -357,6 +357,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = { 
	.worker = mtk_vdec_worker,

	.flush_decoder = mtk_vdec_flush_decoder,

	.is_subdev_supported = false,

	.hw_arch = MTK_VDEC_PURE_SINGLE_CORE,

};



/* This platform data is used for one lat and one core architecture. */
@@ -375,4 +376,5 @@ const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = { 
	.worker = mtk_vdec_worker,

	.flush_decoder = mtk_vdec_flush_decoder,

	.is_subdev_supported = true,

	.hw_arch = MTK_VDEC_LAT_SINGLE_CORE,

};

drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h

+10 −0
Original line number Diff line number Diff line
@@ -324,6 +324,14 @@ enum mtk_chip { 
	MTK_MT8195,

};



/*

 * enum mtk_vdec_hw_arch - Used to separate different hardware architecture

 */

enum mtk_vdec_hw_arch {

	MTK_VDEC_PURE_SINGLE_CORE,

	MTK_VDEC_LAT_SINGLE_CORE,

};



/**

 * struct mtk_vcodec_dec_pdata - compatible data for each IC

 * @init_vdec_params: init vdec params
@@ -342,6 +350,7 @@ enum mtk_chip { 
 * @num_framesizes: count of video decoder frame sizes

 *

 * @chip: chip this decoder is compatible with

 * @hw_arch: hardware arch is used to separate pure_sin_core and lat_sin_core

 *

 * @is_subdev_supported: whether support parent-node architecture(subdev)

 * @uses_stateless_api: whether the decoder uses the stateless API with requests
@@ -364,6 +373,7 @@ struct mtk_vcodec_dec_pdata { 
	const int num_framesizes;



	enum mtk_chip chip;

	enum mtk_vdec_hw_arch hw_arch;



	bool is_subdev_supported;

	bool uses_stateless_api;