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Commit f77e8985 authored by Tiffany Lin's avatar Tiffany Lin Committed by Mauro Carvalho Chehab
Browse files

[media] vcodec: mediatek: Add Mediatek VP9 Video Decoder Driver 



Add vp9 decoder driver for MT8173

[mchehab@s-opensource.org: make checkpatch.pl happy]

Signed-off-by: default avatarTiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 988fcf0c

drivers/media/platform/mtk-vcodec/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC) += mtk-vcodec-dec.o \ 


mtk-vcodec-dec-y := vdec/vdec_h264_if.o \

		vdec/vdec_vp8_if.o \

		vdec/vdec_vp9_if.o \

		mtk_vcodec_dec_drv.o \

		vdec_drv_if.o \

		vdec_vpu_if.o \

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

+10 −0
Original line number Diff line number Diff line
@@ -43,6 +43,11 @@ static struct mtk_video_fmt mtk_video_formats[] = { 
		.type = MTK_FMT_DEC,

		.num_planes = 1,

	},

	{

		.fourcc = V4L2_PIX_FMT_VP9,

		.type = MTK_FMT_DEC,

		.num_planes = 1,

	},

};



static const struct mtk_codec_framesizes mtk_vdec_framesizes[] = {
@@ -56,6 +61,11 @@ static const struct mtk_codec_framesizes mtk_vdec_framesizes[] = { 
		.stepwise = {  MTK_VDEC_MIN_W, MTK_VDEC_MAX_W, 16,

				MTK_VDEC_MIN_H, MTK_VDEC_MAX_H, 16 },

	},

	{

		.fourcc = V4L2_PIX_FMT_VP9,

		.stepwise = {  MTK_VDEC_MIN_W, MTK_VDEC_MAX_W, 16,

				MTK_VDEC_MIN_H, MTK_VDEC_MAX_H, 16 },

	},

};



#define NUM_SUPPORTED_FRAMESIZE ARRAY_SIZE(mtk_vdec_framesizes)

drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c

0 → 100644
+967 −0

File added.

Preview size limit exceeded, changes collapsed.

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

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 


#include "mtk_vcodec_drv.h"



#include "vdec_drv_if.h"



struct vdec_common_if {

	/**

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

+4 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 


const struct vdec_common_if *get_h264_dec_comm_if(void);

const struct vdec_common_if *get_vp8_dec_comm_if(void);

const struct vdec_common_if *get_vp9_dec_comm_if(void);



int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc)

{
@@ -37,6 +38,9 @@ int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) 
	case V4L2_PIX_FMT_VP8:

		ctx->dec_if = get_vp8_dec_comm_if();

		break;

	case V4L2_PIX_FMT_VP9:

		ctx->dec_if = get_vp9_dec_comm_if();

		break;

	default:

		return -EINVAL;

	}