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

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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: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Yunfei Dong
2022-01-13 05:10:45 +01:00
committed by Mauro Carvalho Chehab
parent c05bada35f
commit 19faef3f6c
3 changed files with 13 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c
View File

@@ -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,
};

2
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c
View File

@@ -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,
};

10
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
View File

@@ -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;