From: Smitha T Murthy <smitha.t@samsung.com> To: linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: kyungmin.park@samsung.com, kamil@wypas.org, jtp.park@samsung.com, a.hajda@samsung.com, mchehab@kernel.org, pankaj.dubey@samsung.com, krzk@kernel.org, m.szyprowski@samsung.com, s.nawrocki@samsung.com, Smitha T Murthy <smitha.t@samsung.com> Subject: [PATCH 05/11] [media] s5p-mfc: Add support for HEVC decoder Date: Wed, 18 Jan 2017 15:32:03 +0530 [thread overview] Message-ID: <1484733729-25371-6-git-send-email-smitha.t@samsung.com> (raw) In-Reply-To: <1484733729-25371-1-git-send-email-smitha.t@samsung.com> Add support for codec definition and corresponding buffer requirements for HEVC decoder. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 3 +++ drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +++ drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 1 + drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 8 ++++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 18 ++++++++++++++++-- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 5 +++++ 6 files changed, 36 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h index 153ee68..a57009a 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -32,6 +32,9 @@ #define MFC_VERSION_V10 0xA0 #define MFC_NUM_PORTS_V10 1 +/* MFCv10 codec defines*/ +#define S5P_FIMV_CODEC_HEVC_DEC 17 + /* Encoder buffer size for MFC v10.0 */ #define ENC_V100_H264_ME_SIZE(x, y) \ (((x + 3) * (y + 3) * 8) \ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c index b1b1491..76eca67 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c @@ -101,6 +101,9 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_VP8_DEC: codec_type = S5P_FIMV_CODEC_VP8_DEC_V6; break; + case S5P_MFC_CODEC_HEVC_DEC: + codec_type = S5P_FIMV_CODEC_HEVC_DEC; + break; case S5P_MFC_CODEC_H264_ENC: codec_type = S5P_FIMV_CODEC_H264_ENC_V6; break; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 998e24b..5c46060 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -79,6 +79,7 @@ static inline dma_addr_t s5p_mfc_mem_cookie(void *a, void *b) #define S5P_MFC_CODEC_H263_DEC 5 #define S5P_MFC_CODEC_VC1RCV_DEC 6 #define S5P_MFC_CODEC_VP8_DEC 7 +#define S5P_MFC_CODEC_HEVC_DEC 17 #define S5P_MFC_CODEC_H264_ENC 20 #define S5P_MFC_CODEC_H264_MVC_ENC 21 diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 784b28e..9f459b3 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -156,6 +156,14 @@ .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT, }, + { + .name = "HEVC Encoded Stream", + .fourcc = V4L2_PIX_FMT_HEVC, + .codec_mode = S5P_FIMV_CODEC_HEVC_DEC, + .type = MFC_FMT_DEC, + .num_planes = 1, + .versions = MFC_V10_BIT, + }, }; #define NUM_FORMATS ARRAY_SIZE(formats) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 369210a..b6cb280 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -220,6 +220,13 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6); ctx->bank1.size = ctx->scratch_buf_size; break; + case S5P_MFC_CODEC_HEVC_DEC: + mfc_debug(2, "Use min scratch buffer size\n"); + ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, 256); + ctx->bank1.size = + ctx->scratch_buf_size + + (ctx->mv_count * ctx->mv_size); + break; case S5P_MFC_CODEC_H264_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); @@ -322,6 +329,7 @@ static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx) switch (ctx->codec_mode) { case S5P_MFC_CODEC_H264_DEC: case S5P_MFC_CODEC_H264_MVC_DEC: + case S5P_MFC_CODEC_HEVC_DEC: ctx->ctx.size = buf_size->h264_dec_ctx; break; case S5P_MFC_CODEC_MPEG4_DEC: @@ -438,6 +446,10 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) ctx->img_height); ctx->mv_size = ALIGN(ctx->mv_size, 16); } + } else if (ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) { + ctx->mv_size = s5p_mfc_dec_hevc_mv_size(ctx->img_width, + ctx->img_height); + ctx->mv_size = ALIGN(ctx->mv_size, 32); } else { ctx->mv_size = 0; } @@ -526,7 +538,8 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) buf_size1 -= ctx->scratch_buf_size; if (ctx->codec_mode == S5P_FIMV_CODEC_H264_DEC || - ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC){ + ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC || + ctx->codec_mode == S5P_FIMV_CODEC_HEVC_DEC) { writel(ctx->mv_size, mfc_regs->d_mv_buffer_size); writel(ctx->mv_count, mfc_regs->d_num_mv); } @@ -549,7 +562,8 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) mfc_regs->d_second_plane_dpb + i * 4); } if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC || - ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) { + ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC || + ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) { for (i = 0; i < ctx->mv_count; i++) { /* To test alignment */ align_gap = buf_addr1; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h index 2b5a9f4..2e404d8 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h @@ -29,6 +29,11 @@ #define enc_lcu_width(x_size) ((x_size + 31) / 32) #define enc_lcu_height(y_size) ((y_size + 31) / 32) +#define dec_lcu_width(x_size) ((x_size + 63) / 64) +#define dec_lcu_height(y_size) ((y_size + 63) / 64) +#define s5p_mfc_dec_hevc_mv_size(x, y) \ + (dec_lcu_width(x) * dec_lcu_height(y) * 256 + 512) + /* Definition */ #define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1) #define ENC_MULTI_SLICE_BIT_MIN 2800 -- 1.7.2.3
WARNING: multiple messages have this Message-ID (diff)
From: smitha.t@samsung.com (Smitha T Murthy) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 05/11] [media] s5p-mfc: Add support for HEVC decoder Date: Wed, 18 Jan 2017 15:32:03 +0530 [thread overview] Message-ID: <1484733729-25371-6-git-send-email-smitha.t@samsung.com> (raw) In-Reply-To: <1484733729-25371-1-git-send-email-smitha.t@samsung.com> Add support for codec definition and corresponding buffer requirements for HEVC decoder. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 3 +++ drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +++ drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 1 + drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 8 ++++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 18 ++++++++++++++++-- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 5 +++++ 6 files changed, 36 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h index 153ee68..a57009a 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -32,6 +32,9 @@ #define MFC_VERSION_V10 0xA0 #define MFC_NUM_PORTS_V10 1 +/* MFCv10 codec defines*/ +#define S5P_FIMV_CODEC_HEVC_DEC 17 + /* Encoder buffer size for MFC v10.0 */ #define ENC_V100_H264_ME_SIZE(x, y) \ (((x + 3) * (y + 3) * 8) \ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c index b1b1491..76eca67 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c @@ -101,6 +101,9 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_VP8_DEC: codec_type = S5P_FIMV_CODEC_VP8_DEC_V6; break; + case S5P_MFC_CODEC_HEVC_DEC: + codec_type = S5P_FIMV_CODEC_HEVC_DEC; + break; case S5P_MFC_CODEC_H264_ENC: codec_type = S5P_FIMV_CODEC_H264_ENC_V6; break; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 998e24b..5c46060 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -79,6 +79,7 @@ static inline dma_addr_t s5p_mfc_mem_cookie(void *a, void *b) #define S5P_MFC_CODEC_H263_DEC 5 #define S5P_MFC_CODEC_VC1RCV_DEC 6 #define S5P_MFC_CODEC_VP8_DEC 7 +#define S5P_MFC_CODEC_HEVC_DEC 17 #define S5P_MFC_CODEC_H264_ENC 20 #define S5P_MFC_CODEC_H264_MVC_ENC 21 diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 784b28e..9f459b3 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -156,6 +156,14 @@ .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT, }, + { + .name = "HEVC Encoded Stream", + .fourcc = V4L2_PIX_FMT_HEVC, + .codec_mode = S5P_FIMV_CODEC_HEVC_DEC, + .type = MFC_FMT_DEC, + .num_planes = 1, + .versions = MFC_V10_BIT, + }, }; #define NUM_FORMATS ARRAY_SIZE(formats) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 369210a..b6cb280 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -220,6 +220,13 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6); ctx->bank1.size = ctx->scratch_buf_size; break; + case S5P_MFC_CODEC_HEVC_DEC: + mfc_debug(2, "Use min scratch buffer size\n"); + ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, 256); + ctx->bank1.size = + ctx->scratch_buf_size + + (ctx->mv_count * ctx->mv_size); + break; case S5P_MFC_CODEC_H264_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); @@ -322,6 +329,7 @@ static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx) switch (ctx->codec_mode) { case S5P_MFC_CODEC_H264_DEC: case S5P_MFC_CODEC_H264_MVC_DEC: + case S5P_MFC_CODEC_HEVC_DEC: ctx->ctx.size = buf_size->h264_dec_ctx; break; case S5P_MFC_CODEC_MPEG4_DEC: @@ -438,6 +446,10 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) ctx->img_height); ctx->mv_size = ALIGN(ctx->mv_size, 16); } + } else if (ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) { + ctx->mv_size = s5p_mfc_dec_hevc_mv_size(ctx->img_width, + ctx->img_height); + ctx->mv_size = ALIGN(ctx->mv_size, 32); } else { ctx->mv_size = 0; } @@ -526,7 +538,8 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) buf_size1 -= ctx->scratch_buf_size; if (ctx->codec_mode == S5P_FIMV_CODEC_H264_DEC || - ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC){ + ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC || + ctx->codec_mode == S5P_FIMV_CODEC_HEVC_DEC) { writel(ctx->mv_size, mfc_regs->d_mv_buffer_size); writel(ctx->mv_count, mfc_regs->d_num_mv); } @@ -549,7 +562,8 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) mfc_regs->d_second_plane_dpb + i * 4); } if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC || - ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) { + ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC || + ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) { for (i = 0; i < ctx->mv_count; i++) { /* To test alignment */ align_gap = buf_addr1; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h index 2b5a9f4..2e404d8 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h @@ -29,6 +29,11 @@ #define enc_lcu_width(x_size) ((x_size + 31) / 32) #define enc_lcu_height(y_size) ((y_size + 31) / 32) +#define dec_lcu_width(x_size) ((x_size + 63) / 64) +#define dec_lcu_height(y_size) ((y_size + 63) / 64) +#define s5p_mfc_dec_hevc_mv_size(x, y) \ + (dec_lcu_width(x) * dec_lcu_height(y) * 256 + 512) + /* Definition */ #define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1) #define ENC_MULTI_SLICE_BIT_MIN 2800 -- 1.7.2.3
next prev parent reply other threads:[~2017-01-18 10:22 UTC|newest] Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CGME20170118100714epcas1p274e2e68d14a788417fbde2c26c91bcb9@epcas1p2.samsung.com> 2017-01-18 10:01 ` [PATCH 00/11] Add MFC v10.10 support Smitha T Murthy 2017-01-18 10:01 ` Smitha T Murthy [not found] ` <CGME20170118100718epcas5p1f9aebb16fc61d41a13d09054fa96a14d@epcas5p1.samsung.com> 2017-01-18 10:01 ` [PATCH 01/11] [media] s5p-mfc: Rename IS_MFCV8 macro Smitha T Murthy 2017-01-18 10:01 ` Smitha T Murthy 2017-01-18 14:51 ` Andrzej Hajda 2017-01-18 14:51 ` Andrzej Hajda 2017-01-31 8:56 ` Smitha T Murthy 2017-01-31 8:56 ` Smitha T Murthy [not found] ` <CGME20170118100723epcas5p132e0ebfad38261bed95cffc47334f9dc@epcas5p1.samsung.com> 2017-01-18 10:02 ` [PATCH 02/11] [media] s5p-mfc: Adding initial support for MFC v10.10 Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-01-18 15:10 ` Andrzej Hajda 2017-01-18 15:10 ` Andrzej Hajda 2017-01-31 9:12 ` Smitha T Murthy 2017-01-31 9:12 ` Smitha T Murthy 2017-01-31 9:12 ` Smitha T Murthy 2017-01-21 20:28 ` Rob Herring 2017-01-21 20:28 ` Rob Herring 2017-01-21 20:28 ` Rob Herring 2017-02-06 8:37 ` Smitha T Murthy 2017-02-06 8:37 ` Smitha T Murthy [not found] ` <CGME20170118100726epcas1p2d443360ea389ccb0826a1b5c5512da55@epcas1p2.samsung.com> 2017-01-18 10:02 ` [PATCH 03/11] [media] s5p-mfc: Use min scratch buffer size Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-02-02 7:16 ` Andrzej Hajda 2017-02-02 7:16 ` Andrzej Hajda 2017-02-06 8:38 ` Smitha T Murthy 2017-02-06 8:38 ` Smitha T Murthy [not found] ` <CGME20170118100731epcas5p16f07548a8a6c95f2ef539704e032a54d@epcas5p1.samsung.com> 2017-01-18 10:02 ` [PATCH 04/11] [media] s5p-mfc: Support MFCv10.10 buffer requirements Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-02-02 8:30 ` Andrzej Hajda 2017-02-02 8:30 ` Andrzej Hajda 2017-02-06 8:41 ` Smitha T Murthy 2017-02-06 8:41 ` Smitha T Murthy [not found] ` <CGME20170118100737epcas1p269ede3c99e71ce55b934945cd20181e1@epcas1p2.samsung.com> 2017-01-18 10:02 ` Smitha T Murthy [this message] 2017-01-18 10:02 ` [PATCH 05/11] [media] s5p-mfc: Add support for HEVC decoder Smitha T Murthy 2017-02-02 7:58 ` Andrzej Hajda 2017-02-02 7:58 ` Andrzej Hajda 2017-02-02 8:20 ` Andrzej Hajda 2017-02-02 8:20 ` Andrzej Hajda 2017-02-06 8:39 ` Smitha T Murthy 2017-02-06 8:39 ` Smitha T Murthy 2017-02-06 8:39 ` Smitha T Murthy 2017-02-06 8:39 ` Smitha T Murthy [not found] ` <CGME20170118100742epcas5p1bb390dffa4fe530d94573f41d8791ef7@epcas5p1.samsung.com> 2017-01-18 10:02 ` [PATCH 06/11] [media] videodev2.h: Add v4l2 definition for HEVC Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-02-02 8:34 ` Andrzej Hajda 2017-02-02 8:34 ` Andrzej Hajda 2017-02-06 8:41 ` Smitha T Murthy 2017-02-06 8:41 ` Smitha T Murthy [not found] ` <CGME20170118100756epcas1p2c8a93b383a4c85648b5e9efac8cea9c7@epcas1p2.samsung.com> 2017-01-18 10:02 ` [PATCH 08/11] [media] s5p-mfc: Add VP9 decoder support Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-02-02 8:39 ` Andrzej Hajda 2017-02-02 8:39 ` Andrzej Hajda 2017-02-06 8:42 ` Smitha T Murthy 2017-02-06 8:42 ` Smitha T Murthy [not found] ` <CGME20170118100807epcas5p1a0af682c334aa9581f32cbf7f1f264c2@epcas5p1.samsung.com> 2017-01-18 10:02 ` [PATCH 09/11] [media] s5p-mfc: Add support for HEVC encoder Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-02-02 8:55 ` Andrzej Hajda 2017-02-02 8:55 ` Andrzej Hajda 2017-02-06 8:42 ` Smitha T Murthy 2017-02-06 8:42 ` Smitha T Murthy [not found] ` <CGME20170118100818epcas5p1c7153a6fe9d93f96269008f42f736b90@epcas5p1.samsung.com> 2017-01-18 10:02 ` [PATCH 10/11] [media] v4l2: Add v4l2 control IDs " Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy 2017-02-06 14:54 ` Andrzej Hajda 2017-02-06 14:54 ` Andrzej Hajda 2017-02-13 5:33 ` Smitha T Murthy 2017-02-13 5:33 ` Smitha T Murthy [not found] ` <CGME20170118100827epcas5p16023525ba778b58b8e9a31b8a764b382@epcas5p1.samsung.com> 2017-01-18 10:02 ` [PATCH 11/11] Documention: v4l: Documentation for HEVC CIDs Smitha T Murthy 2017-01-18 10:02 ` Smitha T Murthy
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