* [Patch v8 00/12] Add MFC v10.10 support [not found] <CGME20180202124952epcas1p4735e31b16819111d6d906711e0935231@epcas1p4.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy [not found] ` <CGME20180202124954epcas2p479ba74d07199308f7b3bcc90f87354d5@epcas2p4.samsung.com> ` (11 more replies) 0 siblings, 12 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy This patch series adds MFC v10.10 support. MFC v10.10 is used in some of Exynos7 variants. This adds support for following: * Add support for HEVC encoder and decoder * Add support for VP9 decoder * Update Documentation for control id definitions * Update computation of min scratch buffer size requirement for V8 onwards Changes since v7: - Addressed review comments by Hans Verkuil <hverkuil@xs4all.nl>. - Rebased on latest git://linuxtv.org/snawrocki/samsung.git for-v4.16/media/next. - Applied acked-by Hans on respective patches. Smitha T Murthy (12): [media] s5p-mfc: Rename IS_MFCV8 macro [media] s5p-mfc: Adding initial support for MFC v10.10 [media] s5p-mfc: Use min scratch buffer size as provided by F/W [media] s5p-mfc: Support MFCv10.10 buffer requirements [media] videodev2.h: Add v4l2 definition for HEVC [media] v4l2-ioctl: add HEVC format description Documentation: v4l: Documentation for HEVC v4l2 definition [media] s5p-mfc: Add support for HEVC decoder [media] s5p-mfc: Add VP9 decoder support [media] v4l2: Add v4l2 control IDs for HEVC encoder [media] s5p-mfc: Add support for HEVC encoder Documention: v4l: Documentation for HEVC CIDs .../devicetree/bindings/media/s5p-mfc.txt | 1 + Documentation/media/uapi/v4l/extended-controls.rst | 410 +++++++++++++++ Documentation/media/uapi/v4l/pixfmt-compressed.rst | 5 + drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 87 ++++ drivers/media/platform/s5p-mfc/regs-mfc-v8.h | 2 + drivers/media/platform/s5p-mfc/s5p_mfc.c | 28 ++ drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 9 + drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 68 ++- drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 6 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 48 +- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 557 ++++++++++++++++++++- drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 14 + drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 397 +++++++++++++-- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 15 + drivers/media/v4l2-core/v4l2-ctrls.c | 119 +++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/v4l2-controls.h | 93 +++- include/uapi/linux/videodev2.h | 1 + 18 files changed, 1783 insertions(+), 78 deletions(-) create mode 100644 drivers/media/platform/s5p-mfc/regs-mfc-v10.h -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202124954epcas2p479ba74d07199308f7b3bcc90f87354d5@epcas2p4.samsung.com>]
* [Patch v8 01/12] [media] s5p-mfc: Rename IS_MFCV8 macro [not found] ` <CGME20180202124954epcas2p479ba74d07199308f7b3bcc90f87354d5@epcas2p4.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy This patch renames macro IS_MFCV8 to IS_MFCV8_PLUS so that the MFCv8 code can be resued for MFCv10.10 support. Since the MFCv8 specific code holds good for MFC v10.10 also. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 18 +++++++++--------- 4 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 76119a8..91090fc 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -714,7 +714,7 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq); #define IS_TWOPORT(dev) (dev->variant->port_num == 2 ? 1 : 0) #define IS_MFCV6_PLUS(dev) (dev->variant->version >= 0x60 ? 1 : 0) #define IS_MFCV7_PLUS(dev) (dev->variant->version >= 0x70 ? 1 : 0) -#define IS_MFCV8(dev) (dev->variant->version >= 0x80 ? 1 : 0) +#define IS_MFCV8_PLUS(dev) (dev->variant->version >= 0x80 ? 1 : 0) #define MFC_V5_BIT BIT(0) #define MFC_V6_BIT BIT(1) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index f95cd76..a1c729c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -399,7 +399,7 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev) s5p_mfc_clear_cmds(dev); s5p_mfc_clean_dev_int_flags(dev); /* 3. Send MFC wakeup command and wait for completion*/ - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ret = s5p_mfc_v8_wait_wakeup(dev); else ret = s5p_mfc_wait_wakeup(dev); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 8937b0a..42e9351 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -1177,7 +1177,7 @@ void s5p_mfc_dec_init(struct s5p_mfc_ctx *ctx) struct v4l2_format f; f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_H264; ctx->src_fmt = find_format(&f, MFC_FMT_DEC); - if (IS_MFCV8(ctx->dev)) + if (IS_MFCV8_PLUS(ctx->dev)) f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12M; else if (IS_MFCV6_PLUS(ctx->dev)) f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12MT_16X16; 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 88dbb9c..fe14479 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -74,7 +74,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->luma_size, ctx->chroma_size, ctx->mv_size); mfc_debug(2, "Totals bufs: %d\n", ctx->total_dpb_count); } else if (ctx->type == MFCINST_ENCODER) { - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 * ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V8(mb_width, mb_height), S5P_FIMV_TMV_BUFFER_ALIGN_V6); @@ -89,7 +89,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->chroma_dpb_size = ALIGN((mb_width * mb_height) * S5P_FIMV_CHROMA_MB_TO_PIXEL_V6, S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6); - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V8( ctx->img_width, ctx->img_height, mb_width, mb_height), @@ -110,7 +110,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) switch (ctx->codec_mode) { case S5P_MFC_CODEC_H264_DEC: case S5P_MFC_CODEC_H264_MVC_DEC: - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_H264_DEC_V8( mb_width, @@ -167,7 +167,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->bank1.size = ctx->scratch_buf_size; break; case S5P_MFC_CODEC_VP8_DEC: - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_VP8_DEC_V8( mb_width, @@ -182,7 +182,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->bank1.size = ctx->scratch_buf_size; break; case S5P_MFC_CODEC_H264_ENC: - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V8( mb_width, @@ -215,7 +215,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->bank2.size = 0; break; case S5P_MFC_CODEC_VP8_ENC: - if (IS_MFCV8(dev)) + if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V8( mb_width, @@ -364,7 +364,7 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) ctx->luma_size = calc_plane(ctx->img_width, ctx->img_height); ctx->chroma_size = calc_plane(ctx->img_width, (ctx->img_height >> 1)); - if (IS_MFCV8(ctx->dev)) { + if (IS_MFCV8_PLUS(ctx->dev)) { /* MFCv8 needs additional 64 bytes for luma,chroma dpb*/ ctx->luma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8; ctx->chroma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8; @@ -445,7 +445,7 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) writel(buf_addr1, mfc_regs->d_scratch_buffer_addr); writel(ctx->scratch_buf_size, mfc_regs->d_scratch_buffer_size); - if (IS_MFCV8(dev)) { + if (IS_MFCV8_PLUS(dev)) { writel(ctx->img_width, mfc_regs->d_first_plane_dpb_stride_size); writel(ctx->img_width, @@ -2109,7 +2109,7 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7); R(e_vp8_options, S5P_FIMV_E_VP8_OPTIONS_V7); - if (!IS_MFCV8(dev)) + if (!IS_MFCV8_PLUS(dev)) goto done; /* Initialize registers used in MFC v8 only. -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202124957epcas1p113a37a3e452574ca8e5233caf04e18a1@epcas1p1.samsung.com>]
* [Patch v8 02/12] [media] s5p-mfc: Adding initial support for MFC v10.10 [not found] ` <CGME20180202124957epcas1p113a37a3e452574ca8e5233caf04e18a1@epcas1p1.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy, Rob Herring, devicetree Adding the support for MFC v10.10, with new register file and necessary hw control, decoder, encoder and structural changes. CC: Rob Herring <robh+dt@kernel.org> CC: devicetree@vger.kernel.org Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- .../devicetree/bindings/media/s5p-mfc.txt | 1 + drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 35 ++++++++++++++++++++++ drivers/media/platform/s5p-mfc/s5p_mfc.c | 25 ++++++++++++++++ drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 9 +++++- drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 4 +++ drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 32 ++++++++------------ drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 16 ++++------ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 9 ++++-- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 2 ++ 9 files changed, 100 insertions(+), 33 deletions(-) create mode 100644 drivers/media/platform/s5p-mfc/regs-mfc-v10.h diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt index d3404b5..aa54c81 100644 --- a/Documentation/devicetree/bindings/media/s5p-mfc.txt +++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt @@ -13,6 +13,7 @@ Required properties: (c) "samsung,mfc-v7" for MFC v7 present in Exynos5420 SoC (d) "samsung,mfc-v8" for MFC v8 present in Exynos5800 SoC (e) "samsung,exynos5433-mfc" for MFC v8 present in Exynos5433 SoC + (f) "samsung,mfc-v10" for MFC v10 present in Exynos7880 SoC - reg : Physical base address of the IP registers and length of memory mapped region. diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h new file mode 100644 index 0000000..4422a75 --- /dev/null +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Register definition file for Samsung MFC V10.x Interface (FIMV) driver + * + */ + +#ifndef _REGS_MFC_V10_H +#define _REGS_MFC_V10_H + +#include <linux/sizes.h> +#include "regs-mfc-v8.h" + +/* MFCv10 register definitions*/ +#define S5P_FIMV_MFC_CLOCK_OFF_V10 0x7120 +#define S5P_FIMV_MFC_STATE_V10 0x7124 + +/* MFCv10 Context buffer sizes */ +#define MFC_CTX_BUF_SIZE_V10 (30 * SZ_1K) +#define MFC_H264_DEC_CTX_BUF_SIZE_V10 (2 * SZ_1M) +#define MFC_OTHER_DEC_CTX_BUF_SIZE_V10 (20 * SZ_1K) +#define MFC_H264_ENC_CTX_BUF_SIZE_V10 (100 * SZ_1K) +#define MFC_OTHER_ENC_CTX_BUF_SIZE_V10 (15 * SZ_1K) + +/* MFCv10 variant defines */ +#define MAX_FW_SIZE_V10 (SZ_1M) +#define MAX_CPB_SIZE_V10 (3 * SZ_1M) +#define MFC_VERSION_V10 0xA0 +#define MFC_NUM_PORTS_V10 1 + +#endif /*_REGS_MFC_V10_H*/ + diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 68ed001..afa5ce5 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1612,6 +1612,28 @@ static struct s5p_mfc_variant mfc_drvdata_v8_5433 = { .num_clocks = 3, }; +static struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = { + .dev_ctx = MFC_CTX_BUF_SIZE_V10, + .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V10, + .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V10, + .h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V10, + .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V10, +}; + +static struct s5p_mfc_buf_size buf_size_v10 = { + .fw = MAX_FW_SIZE_V10, + .cpb = MAX_CPB_SIZE_V10, + .priv = &mfc_buf_size_v10, +}; + +static struct s5p_mfc_variant mfc_drvdata_v10 = { + .version = MFC_VERSION_V10, + .version_bit = MFC_V10_BIT, + .port_num = MFC_NUM_PORTS_V10, + .buf_size = &buf_size_v10, + .fw_name[0] = "s5p-mfc-v10.fw", +}; + static const struct of_device_id exynos_mfc_match[] = { { .compatible = "samsung,mfc-v5", @@ -1628,6 +1650,9 @@ static const struct of_device_id exynos_mfc_match[] = { }, { .compatible = "samsung,exynos5433-mfc", .data = &mfc_drvdata_v8_5433, + }, { + .compatible = "samsung,mfc-v10", + .data = &mfc_drvdata_v10, }, {}, }; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 91090fc..c4f0968 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -23,7 +23,7 @@ #include <media/v4l2-ioctl.h> #include <media/videobuf2-v4l2.h> #include "regs-mfc.h" -#include "regs-mfc-v8.h" +#include "regs-mfc-v10.h" #define S5P_MFC_NAME "s5p-mfc" @@ -715,11 +715,18 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq); #define IS_MFCV6_PLUS(dev) (dev->variant->version >= 0x60 ? 1 : 0) #define IS_MFCV7_PLUS(dev) (dev->variant->version >= 0x70 ? 1 : 0) #define IS_MFCV8_PLUS(dev) (dev->variant->version >= 0x80 ? 1 : 0) +#define IS_MFCV10(dev) (dev->variant->version >= 0xA0 ? 1 : 0) #define MFC_V5_BIT BIT(0) #define MFC_V6_BIT BIT(1) #define MFC_V7_BIT BIT(2) #define MFC_V8_BIT BIT(3) +#define MFC_V10_BIT BIT(5) +#define MFC_V5PLUS_BITS (MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | \ + MFC_V8_BIT | MFC_V10_BIT) +#define MFC_V6PLUS_BITS (MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT | \ + MFC_V10_BIT) +#define MFC_V7PLUS_BITS (MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT) #endif /* S5P_MFC_COMMON_H_ */ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index a1c729c..76405f5 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -239,6 +239,10 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) } else mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET); + + if (IS_MFCV10(dev)) + mfc_write(dev, 0x0, S5P_FIMV_MFC_CLOCK_OFF_V10); + mfc_debug(2, "Will now wait for completion of firmware transfer\n"); if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_FW_STATUS_RET)) { mfc_err("Failed to load firmware\n"); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 42e9351..81de3029 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -54,7 +54,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_NONE, .type = MFC_FMT_RAW, .num_planes = 2, - .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT, + .versions = MFC_V6PLUS_BITS, }, { .name = "4:2:0 2 Planes Y/CrCb", @@ -62,7 +62,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_NONE, .type = MFC_FMT_RAW, .num_planes = 2, - .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT, + .versions = MFC_V6PLUS_BITS, }, { .name = "H264 Encoded Stream", @@ -70,8 +70,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_H264_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "H264/MVC Encoded Stream", @@ -79,7 +78,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_H264_MVC_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT, + .versions = MFC_V6PLUS_BITS, }, { .name = "H263 Encoded Stream", @@ -87,8 +86,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_H263_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "MPEG1 Encoded Stream", @@ -96,8 +94,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_MPEG2_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "MPEG2 Encoded Stream", @@ -105,8 +102,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_MPEG2_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "MPEG4 Encoded Stream", @@ -114,8 +110,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_MPEG4_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "XviD Encoded Stream", @@ -123,8 +118,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_MPEG4_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "VC1 Encoded Stream", @@ -132,8 +126,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_VC1_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "VC1 RCV Encoded Stream", @@ -141,8 +134,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_VC1RCV_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "VP8 Encoded Stream", @@ -150,7 +142,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_VP8_DEC, .type = MFC_FMT_DEC, .num_planes = 1, - .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT, + .versions = MFC_V6PLUS_BITS, }, }; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 0d5d465..9a21e8c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -57,8 +57,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_NONE, .type = MFC_FMT_RAW, .num_planes = 2, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "4:2:0 2 Planes Y/CrCb", @@ -66,7 +65,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_NONE, .type = MFC_FMT_RAW, .num_planes = 2, - .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT, + .versions = MFC_V6PLUS_BITS, }, { .name = "H264 Encoded Stream", @@ -74,8 +73,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_H264_ENC, .type = MFC_FMT_ENC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "MPEG4 Encoded Stream", @@ -83,8 +81,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_MPEG4_ENC, .type = MFC_FMT_ENC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "H263 Encoded Stream", @@ -92,8 +89,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_H263_ENC, .type = MFC_FMT_ENC, .num_planes = 1, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V5PLUS_BITS, }, { .name = "VP8 Encoded Stream", @@ -101,7 +97,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_VP8_ENC, .type = MFC_FMT_ENC, .num_planes = 1, - .versions = MFC_V7_BIT | MFC_V8_BIT, + .versions = MFC_V7PLUS_BITS, }, }; 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 fe14479..2041d81 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -356,6 +356,7 @@ static int calc_plane(int width, int height) static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) { + struct s5p_mfc_dev *dev = ctx->dev; ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6); ctx->buf_height = ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN_V6); mfc_debug(2, "SEQ Done: Movie dimensions %dx%d,\n" @@ -372,8 +373,12 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC || ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) { - ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width, - ctx->img_height); + if (IS_MFCV10(dev)) + ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V10(ctx->img_width, + ctx->img_height); + else + ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width, + ctx->img_height); ctx->mv_size = ALIGN(ctx->mv_size, 16); } else { ctx->mv_size = 0; 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 8055848..021b8db 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h @@ -24,6 +24,8 @@ #define MB_HEIGHT(y_size) DIV_ROUND_UP(y_size, 16) #define S5P_MFC_DEC_MV_SIZE_V6(x, y) (MB_WIDTH(x) * \ (((MB_HEIGHT(y)+1)/2)*2) * 64 + 128) +#define S5P_MFC_DEC_MV_SIZE_V10(x, y) (MB_WIDTH(x) * \ + (((MB_HEIGHT(y)+1)/2)*2) * 64 + 512) /* Definition */ #define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1) -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202124959epcas1p4549075c36dc15a2313daaf3da730ecbc@epcas1p4.samsung.com>]
* [Patch v8 03/12] [media] s5p-mfc: Use min scratch buffer size as provided by F/W [not found] ` <CGME20180202124959epcas1p4549075c36dc15a2313daaf3da730ecbc@epcas1p4.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy After MFC v8.0, mfc f/w lets the driver know how much scratch buffer size is required for decoder. If mfc f/w has the functionality, E_MIN_SCRATCH_BUFFER_SIZE, driver can know how much scratch buffer size is required for encoder too. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v8.h | 2 + drivers/media/platform/s5p-mfc/s5p_mfc.c | 2 + drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 1 + drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 5 ++ drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 4 ++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 68 ++++++++++++++++++------- 6 files changed, 65 insertions(+), 17 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v8.h b/drivers/media/platform/s5p-mfc/regs-mfc-v8.h index 75f5f75..bd639ae 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v8.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v8.h @@ -17,6 +17,7 @@ /* Additional registers for v8 */ #define S5P_FIMV_D_MVC_NUM_VIEWS_V8 0xf104 +#define S5P_FIMV_D_MIN_SCRATCH_BUFFER_SIZE_V8 0xf108 #define S5P_FIMV_D_FIRST_PLANE_DPB_SIZE_V8 0xf144 #define S5P_FIMV_D_SECOND_PLANE_DPB_SIZE_V8 0xf148 #define S5P_FIMV_D_MV_BUFFER_SIZE_V8 0xf150 @@ -84,6 +85,7 @@ #define S5P_FIMV_E_VBV_BUFFER_SIZE_V8 0xf78c #define S5P_FIMV_E_VBV_INIT_DELAY_V8 0xf790 +#define S5P_FIMV_E_MIN_SCRATCH_BUFFER_SIZE_V8 0xf894 #define S5P_FIMV_E_ASPECT_RATIO_V8 0xfb4c #define S5P_FIMV_E_EXTENDED_SAR_V8 0xfb50 diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index afa5ce5..461635c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -526,6 +526,8 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, dev); ctx->mv_count = s5p_mfc_hw_call(dev->mfc_ops, get_mv_count, dev); + ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops, + get_min_scratch_buf_size, dev); if (ctx->img_width == 0 || ctx->img_height == 0) ctx->state = MFCINST_ERROR; else diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index c4f0968..babc1cc 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -716,6 +716,7 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq); #define IS_MFCV7_PLUS(dev) (dev->variant->version >= 0x70 ? 1 : 0) #define IS_MFCV8_PLUS(dev) (dev->variant->version >= 0x80 ? 1 : 0) #define IS_MFCV10(dev) (dev->variant->version >= 0xA0 ? 1 : 0) +#define FW_HAS_E_MIN_SCRATCH_BUF(dev) (IS_MFCV10(dev)) #define MFC_V5_BIT BIT(0) #define MFC_V6_BIT BIT(1) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 9a21e8c..a846a4d 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -813,6 +813,11 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) get_enc_dpb_count, dev); if (ctx->pb_count < enc_pb_count) ctx->pb_count = enc_pb_count; + if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) { + ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops, + get_e_min_scratch_buf_size, dev); + ctx->bank1.size += ctx->scratch_buf_size; + } ctx->state = MFCINST_HEAD_PRODUCED; } diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h index 16d553f..e7a2d46 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h @@ -169,6 +169,7 @@ struct s5p_mfc_regs { void __iomem *d_decoded_third_addr;/* only v7 */ void __iomem *d_used_dpb_flag_upper;/* v7 and v8 */ void __iomem *d_used_dpb_flag_lower;/* v7 and v8 */ + void __iomem *d_min_scratch_buffer_size; /* v10 */ /* encoder registers */ void __iomem *e_frame_width; @@ -268,6 +269,7 @@ struct s5p_mfc_regs { void __iomem *e_vp8_hierarchical_qp_layer0;/* v7 and v8 */ void __iomem *e_vp8_hierarchical_qp_layer1;/* v7 and v8 */ void __iomem *e_vp8_hierarchical_qp_layer2;/* v7 and v8 */ + void __iomem *e_min_scratch_buffer_size; /* v10 */ }; struct s5p_mfc_hw_ops { @@ -311,6 +313,8 @@ struct s5p_mfc_hw_ops { unsigned int (*get_pic_type_bot)(struct s5p_mfc_ctx *ctx); unsigned int (*get_crop_info_h)(struct s5p_mfc_ctx *ctx); unsigned int (*get_crop_info_v)(struct s5p_mfc_ctx *ctx); + int (*get_min_scratch_buf_size)(struct s5p_mfc_dev *dev); + int (*get_e_min_scratch_buf_size)(struct s5p_mfc_dev *dev); }; void s5p_mfc_init_hw_ops(struct s5p_mfc_dev *dev); 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 2041d81..7f17857 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -110,7 +110,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) switch (ctx->codec_mode) { case S5P_MFC_CODEC_H264_DEC: case S5P_MFC_CODEC_H264_MVC_DEC: - if (IS_MFCV8_PLUS(dev)) + if (IS_MFCV10(dev)) + mfc_debug(2, "Use min scratch buffer size\n"); + else if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_H264_DEC_V8( mb_width, @@ -127,7 +129,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) (ctx->mv_count * ctx->mv_size); break; case S5P_MFC_CODEC_MPEG4_DEC: - if (IS_MFCV7_PLUS(dev)) { + if (IS_MFCV10(dev)) + mfc_debug(2, "Use min scratch buffer size\n"); + else if (IS_MFCV7_PLUS(dev)) { ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_DEC_V7( mb_width, @@ -145,10 +149,14 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) break; case S5P_MFC_CODEC_VC1RCV_DEC: case S5P_MFC_CODEC_VC1_DEC: - ctx->scratch_buf_size = - S5P_FIMV_SCRATCH_BUF_SIZE_VC1_DEC_V6( - mb_width, - mb_height); + if (IS_MFCV10(dev)) + mfc_debug(2, "Use min scratch buffer size\n"); + else + ctx->scratch_buf_size = + S5P_FIMV_SCRATCH_BUF_SIZE_VC1_DEC_V6( + mb_width, + mb_height); + ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6); ctx->bank1.size = ctx->scratch_buf_size; @@ -158,16 +166,21 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->bank2.size = 0; break; case S5P_MFC_CODEC_H263_DEC: - ctx->scratch_buf_size = - S5P_FIMV_SCRATCH_BUF_SIZE_H263_DEC_V6( - mb_width, - mb_height); + if (IS_MFCV10(dev)) + mfc_debug(2, "Use min scratch buffer size\n"); + else + ctx->scratch_buf_size = + S5P_FIMV_SCRATCH_BUF_SIZE_H263_DEC_V6( + mb_width, + mb_height); ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6); ctx->bank1.size = ctx->scratch_buf_size; break; case S5P_MFC_CODEC_VP8_DEC: - if (IS_MFCV8_PLUS(dev)) + if (IS_MFCV10(dev)) + mfc_debug(2, "Use min scratch buffer size\n"); + else if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_VP8_DEC_V8( mb_width, @@ -182,7 +195,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->bank1.size = ctx->scratch_buf_size; break; case S5P_MFC_CODEC_H264_ENC: - if (IS_MFCV8_PLUS(dev)) + if (IS_MFCV10(dev)) { + mfc_debug(2, "Use min scratch buffer size\n"); + } else if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V8( mb_width, @@ -202,10 +217,13 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) break; case S5P_MFC_CODEC_MPEG4_ENC: case S5P_MFC_CODEC_H263_ENC: - ctx->scratch_buf_size = - S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_ENC_V6( - mb_width, - mb_height); + if (IS_MFCV10(dev)) { + mfc_debug(2, "Use min scratch buffer size\n"); + } else + ctx->scratch_buf_size = + S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_ENC_V6( + mb_width, + mb_height); ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6); ctx->bank1.size = @@ -215,7 +233,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->bank2.size = 0; break; case S5P_MFC_CODEC_VP8_ENC: - if (IS_MFCV8_PLUS(dev)) + if (IS_MFCV10(dev)) { + mfc_debug(2, "Use min scratch buffer size\n"); + } else if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V8( mb_width, @@ -1900,6 +1920,16 @@ static int s5p_mfc_get_mv_count_v6(struct s5p_mfc_dev *dev) return readl(dev->mfc_regs->d_min_num_mv); } +static int s5p_mfc_get_min_scratch_buf_size(struct s5p_mfc_dev *dev) +{ + return readl(dev->mfc_regs->d_min_scratch_buffer_size); +} + +static int s5p_mfc_get_e_min_scratch_buf_size(struct s5p_mfc_dev *dev) +{ + return readl(dev->mfc_regs->e_min_scratch_buffer_size); +} + static int s5p_mfc_get_inst_no_v6(struct s5p_mfc_dev *dev) { return readl(dev->mfc_regs->ret_instance_id); @@ -2158,6 +2188,7 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) R(d_ret_picture_tag_bot, S5P_FIMV_D_RET_PICTURE_TAG_BOT_V8); R(d_display_crop_info1, S5P_FIMV_D_DISPLAY_CROP_INFO1_V8); R(d_display_crop_info2, S5P_FIMV_D_DISPLAY_CROP_INFO2_V8); + R(d_min_scratch_buffer_size, S5P_FIMV_D_MIN_SCRATCH_BUFFER_SIZE_V8); /* encoder registers */ R(e_padding_ctrl, S5P_FIMV_E_PADDING_CTRL_V8); @@ -2173,6 +2204,7 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) R(e_aspect_ratio, S5P_FIMV_E_ASPECT_RATIO_V8); R(e_extended_sar, S5P_FIMV_E_EXTENDED_SAR_V8); R(e_h264_options, S5P_FIMV_E_H264_OPTIONS_V8); + R(e_min_scratch_buffer_size, S5P_FIMV_E_MIN_SCRATCH_BUFFER_SIZE_V8); done: return &mfc_regs; @@ -2221,6 +2253,8 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { .get_pic_type_bot = s5p_mfc_get_pic_type_bot_v6, .get_crop_info_h = s5p_mfc_get_crop_info_h_v6, .get_crop_info_v = s5p_mfc_get_crop_info_v_v6, + .get_min_scratch_buf_size = s5p_mfc_get_min_scratch_buf_size, + .get_e_min_scratch_buf_size = s5p_mfc_get_e_min_scratch_buf_size, }; struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void) -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125001epcas2p26be1dff64a11627b9dbafc3be1a939d8@epcas2p2.samsung.com>]
* [Patch v8 04/12] [media] s5p-mfc: Support MFCv10.10 buffer requirements [not found] ` <CGME20180202125001epcas2p26be1dff64a11627b9dbafc3be1a939d8@epcas2p2.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Aligning the luma_dpb_size, chroma_dpb_size, mv_size and me_buffer_size for MFCv10.10. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Kamil Debski <kamil@wypas.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 19 +++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 93 +++++++++++++++++++------ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 2 + 3 files changed, 94 insertions(+), 20 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h index 4422a75..7b28313 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -31,5 +31,24 @@ #define MFC_VERSION_V10 0xA0 #define MFC_NUM_PORTS_V10 1 +/* MFCv10 codec defines*/ +#define S5P_FIMV_CODEC_HEVC_ENC 26 + +/* Encoder buffer size for MFC v10.0 */ +#define ENC_V100_BASE_SIZE(x, y) \ + (((x + 3) * (y + 3) * 8) \ + + ((y * 64) + 1280) * DIV_ROUND_UP(x, 8)) + +#define ENC_V100_H264_ME_SIZE(x, y) \ + (ENC_V100_BASE_SIZE(x, y) \ + + (DIV_ROUND_UP(x * y, 64) * 32)) + +#define ENC_V100_MPEG4_ME_SIZE(x, y) \ + (ENC_V100_BASE_SIZE(x, y) \ + + (DIV_ROUND_UP(x * y, 128) * 16)) + +#define ENC_V100_VP8_ME_SIZE(x, y) \ + ENC_V100_BASE_SIZE(x, y) + #endif /*_REGS_MFC_V10_H*/ 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 7f17857..55ccccb 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -64,6 +64,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; unsigned int mb_width, mb_height; + unsigned int lcu_width = 0, lcu_height = 0; int ret; mb_width = MB_WIDTH(ctx->img_width); @@ -74,7 +75,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->luma_size, ctx->chroma_size, ctx->mv_size); mfc_debug(2, "Totals bufs: %d\n", ctx->total_dpb_count); } else if (ctx->type == MFCINST_ENCODER) { - if (IS_MFCV8_PLUS(dev)) + if (IS_MFCV10(dev)) { + ctx->tmv_buffer_size = 0; + } else if (IS_MFCV8_PLUS(dev)) ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 * ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V8(mb_width, mb_height), S5P_FIMV_TMV_BUFFER_ALIGN_V6); @@ -82,13 +85,36 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 * ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V6(mb_width, mb_height), S5P_FIMV_TMV_BUFFER_ALIGN_V6); - - ctx->luma_dpb_size = ALIGN((mb_width * mb_height) * - S5P_FIMV_LUMA_MB_TO_PIXEL_V6, - S5P_FIMV_LUMA_DPB_BUFFER_ALIGN_V6); - ctx->chroma_dpb_size = ALIGN((mb_width * mb_height) * - S5P_FIMV_CHROMA_MB_TO_PIXEL_V6, - S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6); + if (IS_MFCV10(dev)) { + lcu_width = S5P_MFC_LCU_WIDTH(ctx->img_width); + lcu_height = S5P_MFC_LCU_HEIGHT(ctx->img_height); + if (ctx->codec_mode != S5P_FIMV_CODEC_HEVC_ENC) { + ctx->luma_dpb_size = + ALIGN((mb_width * 16), 64) + * ALIGN((mb_height * 16), 32) + + 64; + ctx->chroma_dpb_size = + ALIGN((mb_width * 16), 64) + * (mb_height * 8) + + 64; + } else { + ctx->luma_dpb_size = + ALIGN((lcu_width * 32), 64) + * ALIGN((lcu_height * 32), 32) + + 64; + ctx->chroma_dpb_size = + ALIGN((lcu_width * 32), 64) + * (lcu_height * 16) + + 64; + } + } else { + ctx->luma_dpb_size = ALIGN((mb_width * mb_height) * + S5P_FIMV_LUMA_MB_TO_PIXEL_V6, + S5P_FIMV_LUMA_DPB_BUFFER_ALIGN_V6); + ctx->chroma_dpb_size = ALIGN((mb_width * mb_height) * + S5P_FIMV_CHROMA_MB_TO_PIXEL_V6, + S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6); + } if (IS_MFCV8_PLUS(dev)) ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V8( ctx->img_width, ctx->img_height, @@ -197,6 +223,8 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_H264_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); + ctx->me_buffer_size = + ALIGN(ENC_V100_H264_ME_SIZE(mb_width, mb_height), 16); } else if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V8( @@ -219,6 +247,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_H263_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); + ctx->me_buffer_size = + ALIGN(ENC_V100_MPEG4_ME_SIZE(mb_width, + mb_height), 16); } else ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_ENC_V6( @@ -235,6 +266,9 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_VP8_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); + ctx->me_buffer_size = + ALIGN(ENC_V100_VP8_ME_SIZE(mb_width, mb_height), + 16); } else if (IS_MFCV8_PLUS(dev)) ctx->scratch_buf_size = S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V8( @@ -393,13 +427,13 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC || ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) { - if (IS_MFCV10(dev)) + if (IS_MFCV10(dev)) { ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V10(ctx->img_width, ctx->img_height); - else + } else { ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width, ctx->img_height); - ctx->mv_size = ALIGN(ctx->mv_size, 16); + } } else { ctx->mv_size = 0; } @@ -596,15 +630,34 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx) mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1); - for (i = 0; i < ctx->pb_count; i++) { - writel(buf_addr1, mfc_regs->e_luma_dpb + (4 * i)); - buf_addr1 += ctx->luma_dpb_size; - writel(buf_addr1, mfc_regs->e_chroma_dpb + (4 * i)); - buf_addr1 += ctx->chroma_dpb_size; - writel(buf_addr1, mfc_regs->e_me_buffer + (4 * i)); - buf_addr1 += ctx->me_buffer_size; - buf_size1 -= (ctx->luma_dpb_size + ctx->chroma_dpb_size + - ctx->me_buffer_size); + if (IS_MFCV10(dev)) { + /* start address of per buffer is aligned */ + for (i = 0; i < ctx->pb_count; i++) { + writel(buf_addr1, mfc_regs->e_luma_dpb + (4 * i)); + buf_addr1 += ctx->luma_dpb_size; + buf_size1 -= ctx->luma_dpb_size; + } + for (i = 0; i < ctx->pb_count; i++) { + writel(buf_addr1, mfc_regs->e_chroma_dpb + (4 * i)); + buf_addr1 += ctx->chroma_dpb_size; + buf_size1 -= ctx->chroma_dpb_size; + } + for (i = 0; i < ctx->pb_count; i++) { + writel(buf_addr1, mfc_regs->e_me_buffer + (4 * i)); + buf_addr1 += ctx->me_buffer_size; + buf_size1 -= ctx->me_buffer_size; + } + } else { + for (i = 0; i < ctx->pb_count; i++) { + writel(buf_addr1, mfc_regs->e_luma_dpb + (4 * i)); + buf_addr1 += ctx->luma_dpb_size; + writel(buf_addr1, mfc_regs->e_chroma_dpb + (4 * i)); + buf_addr1 += ctx->chroma_dpb_size; + writel(buf_addr1, mfc_regs->e_me_buffer + (4 * i)); + buf_addr1 += ctx->me_buffer_size; + buf_size1 -= (ctx->luma_dpb_size + ctx->chroma_dpb_size + + ctx->me_buffer_size); + } } writel(buf_addr1, mfc_regs->e_scratch_buffer_addr); 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 021b8db..b18f5b7 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h @@ -26,6 +26,8 @@ (((MB_HEIGHT(y)+1)/2)*2) * 64 + 128) #define S5P_MFC_DEC_MV_SIZE_V10(x, y) (MB_WIDTH(x) * \ (((MB_HEIGHT(y)+1)/2)*2) * 64 + 512) +#define S5P_MFC_LCU_WIDTH(x_size) DIV_ROUND_UP(x_size, 32) +#define S5P_MFC_LCU_HEIGHT(y_size) DIV_ROUND_UP(y_size, 32) /* Definition */ #define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1) -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125003epcas1p46bd17cbd13b0431d7680e72f4c2be057@epcas1p4.samsung.com>]
* [Patch v8 05/12] [media] videodev2.h: Add v4l2 definition for HEVC [not found] ` <CGME20180202125003epcas1p46bd17cbd13b0431d7680e72f4c2be057@epcas1p4.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Add V4L2 definition for HEVC compressed format Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- include/uapi/linux/videodev2.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1c095b5..ba937f5 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -635,6 +635,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ +#define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125006epcas1p13a8617e0ba18fde93d1eca712a398a2e@epcas1p1.samsung.com>]
* [Patch v8 06/12] [media] v4l2-ioctl: add HEVC format description [not found] ` <CGME20180202125006epcas1p13a8617e0ba18fde93d1eca712a398a2e@epcas1p1.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy HEVC is a video coding format Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 7961499..8a3c6a8 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1268,6 +1268,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_VC1_ANNEX_L: descr = "VC-1 (SMPTE 412M Annex L)"; break; case V4L2_PIX_FMT_VP8: descr = "VP8"; break; case V4L2_PIX_FMT_VP9: descr = "VP9"; break; + case V4L2_PIX_FMT_HEVC: descr = "HEVC"; break; /* aka H.265 */ case V4L2_PIX_FMT_CPIA1: descr = "GSPCA CPiA YUV"; break; case V4L2_PIX_FMT_WNVA: descr = "WNVA"; break; case V4L2_PIX_FMT_SN9C10X: descr = "GSPCA SN9C10X"; break; -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125008epcas1p1a99fa5b76765a1328147ffda49e56879@epcas1p1.samsung.com>]
* [Patch v8 07/12] Documentation: v4l: Documentation for HEVC v4l2 definition [not found] ` <CGME20180202125008epcas1p1a99fa5b76765a1328147ffda49e56879@epcas1p1.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Add V4L2 definition for HEVC compressed format which is also known as H.265. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- Documentation/media/uapi/v4l/pixfmt-compressed.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/media/uapi/v4l/pixfmt-compressed.rst b/Documentation/media/uapi/v4l/pixfmt-compressed.rst index 728d7ed..abec039 100644 --- a/Documentation/media/uapi/v4l/pixfmt-compressed.rst +++ b/Documentation/media/uapi/v4l/pixfmt-compressed.rst @@ -90,3 +90,8 @@ Compressed Formats - ``V4L2_PIX_FMT_VP9`` - 'VP90' - VP9 video elementary stream. + * .. _V4L2-PIX-FMT-HEVC: + + - ``V4L2_PIX_FMT_HEVC`` + - 'HEVC' + - HEVC/H.265 video elementary stream. -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125011epcas2p4d3ebb811e9bb44f761732ea97fc888e2@epcas2p4.samsung.com>]
* [Patch v8 08/12] [media] s5p-mfc: Add support for HEVC decoder [not found] ` <CGME20180202125011epcas2p4d3ebb811e9bb44f761732ea97fc888e2@epcas2p4.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Add support for codec definition and corresponding buffer requirements for HEVC decoder. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 1 + 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 | 7 +++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 17 +++++++++++++++-- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 3 +++ 6 files changed, 30 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 7b28313..d905468 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -32,6 +32,7 @@ #define MFC_NUM_PORTS_V10 1 /* MFCv10 codec defines*/ +#define S5P_FIMV_CODEC_HEVC_DEC 17 #define S5P_FIMV_CODEC_HEVC_ENC 26 /* Encoder buffer size for MFC v10.0 */ 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 babc1cc..702e136 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -72,6 +72,7 @@ #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 81de3029..4749355 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -144,6 +144,13 @@ static struct s5p_mfc_fmt formats[] = { .num_planes = 1, .versions = MFC_V6PLUS_BITS, }, + { + .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 55ccccb..8c47294 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 +220,12 @@ 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->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"); @@ -321,6 +327,7 @@ 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: @@ -434,6 +441,10 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width, ctx->img_height); } + } 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; } @@ -515,7 +526,8 @@ 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); } @@ -538,7 +550,8 @@ 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 b18f5b7..f6cb703 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 +29,9 @@ #define S5P_MFC_LCU_WIDTH(x_size) DIV_ROUND_UP(x_size, 32) #define S5P_MFC_LCU_HEIGHT(y_size) DIV_ROUND_UP(y_size, 32) +#define s5p_mfc_dec_hevc_mv_size(x, y) \ + (DIV_ROUND_UP(x, 64) * DIV_ROUND_UP(y, 64) * 256 + 512) + /* Definition */ #define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1) #define ENC_MULTI_SLICE_BIT_MIN 2800 -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125013epcas1p239ac7641020120b789fcc976ca37d1a1@epcas1p2.samsung.com>]
* [Patch v8 09/12] [media] s5p-mfc: Add VP9 decoder support [not found] ` <CGME20180202125013epcas1p239ac7641020120b789fcc976ca37d1a1@epcas1p2.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Add support for codec definition and corresponding buffer requirements for VP9 decoder. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 6 ++++++ 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 | 7 +++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 2 ++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 26 +++++++++++++++++++++++++ 6 files changed, 45 insertions(+) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h index d905468..bbfa1cf 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -17,6 +17,8 @@ /* MFCv10 register definitions*/ #define S5P_FIMV_MFC_CLOCK_OFF_V10 0x7120 #define S5P_FIMV_MFC_STATE_V10 0x7124 +#define S5P_FIMV_D_STATIC_BUFFER_ADDR_V10 0xF570 +#define S5P_FIMV_D_STATIC_BUFFER_SIZE_V10 0xF574 /* MFCv10 Context buffer sizes */ #define MFC_CTX_BUF_SIZE_V10 (30 * SZ_1K) @@ -33,8 +35,12 @@ /* MFCv10 codec defines*/ #define S5P_FIMV_CODEC_HEVC_DEC 17 +#define S5P_FIMV_CODEC_VP9_DEC 18 #define S5P_FIMV_CODEC_HEVC_ENC 26 +/* Decoder buffer size for MFC v10 */ +#define DEC_VP9_STATIC_BUFFER_SIZE 20480 + /* Encoder buffer size for MFC v10.0 */ #define ENC_V100_BASE_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 76eca67..102b47e 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c @@ -104,6 +104,9 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_HEVC_DEC: codec_type = S5P_FIMV_CODEC_HEVC_DEC; break; + case S5P_MFC_CODEC_VP9_DEC: + codec_type = S5P_FIMV_CODEC_VP9_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 702e136..e748b99 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -73,6 +73,7 @@ #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_VP9_DEC 18 #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 4749355..5cf4d99 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -151,6 +151,13 @@ static struct s5p_mfc_fmt formats[] = { .num_planes = 1, .versions = MFC_V10_BIT, }, + { + .fourcc = V4L2_PIX_FMT_VP9, + .codec_mode = S5P_FIMV_CODEC_VP9_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.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h index e7a2d46..57f4560 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h @@ -170,6 +170,8 @@ struct s5p_mfc_regs { void __iomem *d_used_dpb_flag_upper;/* v7 and v8 */ void __iomem *d_used_dpb_flag_lower;/* v7 and v8 */ void __iomem *d_min_scratch_buffer_size; /* v10 */ + void __iomem *d_static_buffer_addr; /* v10 */ + void __iomem *d_static_buffer_size; /* v10 */ /* encoder registers */ void __iomem *e_frame_width; 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 8c47294..f47612c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -226,6 +226,12 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->scratch_buf_size + (ctx->mv_count * ctx->mv_size); break; + case S5P_MFC_CODEC_VP9_DEC: + mfc_debug(2, "Use min scratch buffer size\n"); + ctx->bank1.size = + ctx->scratch_buf_size + + DEC_VP9_STATIC_BUFFER_SIZE; + break; case S5P_MFC_CODEC_H264_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); @@ -336,6 +342,7 @@ static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_VC1_DEC: case S5P_MFC_CODEC_MPEG2_DEC: case S5P_MFC_CODEC_VP8_DEC: + case S5P_MFC_CODEC_VP9_DEC: ctx->ctx.size = buf_size->other_dec_ctx; break; case S5P_MFC_CODEC_H264_ENC: @@ -566,6 +573,13 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) buf_size1 -= frame_size_mv; } } + if (ctx->codec_mode == S5P_FIMV_CODEC_VP9_DEC) { + writel(buf_addr1, mfc_regs->d_static_buffer_addr); + writel(DEC_VP9_STATIC_BUFFER_SIZE, + mfc_regs->d_static_buffer_size); + buf_addr1 += DEC_VP9_STATIC_BUFFER_SIZE; + buf_size1 -= DEC_VP9_STATIC_BUFFER_SIZE; + } mfc_debug(2, "Buf1: %zx, buf_size1: %d (frames %d)\n", buf_addr1, buf_size1, ctx->total_dpb_count); @@ -2272,6 +2286,18 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) R(e_h264_options, S5P_FIMV_E_H264_OPTIONS_V8); R(e_min_scratch_buffer_size, S5P_FIMV_E_MIN_SCRATCH_BUFFER_SIZE_V8); + if (!IS_MFCV10(dev)) + goto done; + + /* Initialize registers used in MFC v10 only. + * Also, over-write the registers which have + * a different offset for MFC v10. + */ + + /* decoder registers */ + R(d_static_buffer_addr, S5P_FIMV_D_STATIC_BUFFER_ADDR_V10); + R(d_static_buffer_size, S5P_FIMV_D_STATIC_BUFFER_SIZE_V10); + done: return &mfc_regs; #undef S5P_MFC_REG_ADDR -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125016epcas1p2520700ff715e471eb949509d80f00211@epcas1p2.samsung.com>]
* [Patch v8 10/12] [media] v4l2: Add v4l2 control IDs for HEVC encoder [not found] ` <CGME20180202125016epcas1p2520700ff715e471eb949509d80f00211@epcas1p2.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 0 siblings, 0 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Add v4l2 controls for HEVC encoder Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/v4l2-core/v4l2-ctrls.c | 119 +++++++++++++++++++++++++++++++++++ include/uapi/linux/v4l2-controls.h | 93 ++++++++++++++++++++++++++- 2 files changed, 211 insertions(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index cbb2ef4..e312f11 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -480,6 +480,57 @@ const char * const *v4l2_ctrl_get_menu(u32 id) NULL, }; + static const char * const hevc_profile[] = { + "Main", + "Main Still Picture", + "Main 10", + NULL, + }; + static const char * const hevc_level[] = { + "1", + "2", + "2.1", + "3", + "3.1", + "4", + "4.1", + "5", + "5.1", + "5.2", + "6", + "6.1", + "6.2", + NULL, + }; + static const char * const hevc_hierarchial_coding_type[] = { + "B", + "P", + NULL, + }; + static const char * const hevc_refresh_type[] = { + "None", + "CRA", + "IDR", + NULL, + }; + static const char * const hevc_size_of_length_field[] = { + "0", + "1", + "2", + "4", + NULL, + }; + static const char * const hevc_tier[] = { + "Main", + "High", + NULL, + }; + static const char * const hevc_loop_filter_mode[] = { + "Disabled", + "Enabled", + "Disabled at slice boundary", + "NULL", + }; switch (id) { case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: @@ -575,6 +626,20 @@ const char * const *v4l2_ctrl_get_menu(u32 id) return dv_it_content_type; case V4L2_CID_DETECT_MD_MODE: return detect_md_mode; + case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: + return hevc_profile; + case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: + return hevc_level; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: + return hevc_hierarchial_coding_type; + case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: + return hevc_refresh_type; + case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: + return hevc_size_of_length_field; + case V4L2_CID_MPEG_VIDEO_HEVC_TIER: + return hevc_tier; + case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: + return hevc_loop_filter_mode; default: return NULL; @@ -776,6 +841,53 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX P-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: return "VPX Profile"; + /* HEVC controls */ + case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: return "HEVC I-Frame QP Value"; + case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP: return "HEVC P-Frame QP Value"; + case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP: return "HEVC B-Frame QP Value"; + case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP: return "HEVC Minimum QP Value"; + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP: return "HEVC Maximum QP Value"; + case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: return "HEVC Profile"; + case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: return "HEVC Level"; + case V4L2_CID_MPEG_VIDEO_HEVC_TIER: return "HEVC Tier"; + case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION: return "HEVC Frame Rate Resolution"; + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH: return "HEVC Maximum Coding Unit Depth"; + case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: return "HEVC Refresh Type"; + case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED: return "HEVC Constant Intra Prediction"; + case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU: return "HEVC Lossless Encoding"; + case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT: return "HEVC Wavefront"; + case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: return "HEVC Loop Filter"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP: return "HEVC QP Values"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: return "HEVC Hierarchical Coding Type"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER: return "HEVC Hierarchical Coding Layer"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP: return "HEVC Hierarchical Layer 0 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP: return "HEVC Hierarchical Layer 1 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP: return "HEVC Hierarchical Layer 2 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP: return "HEVC Hierarchical Layer 3 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP: return "HEVC Hierarchical Layer 4 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP: return "HEVC Hierarchical Layer 5 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP: return "HEVC Hierarchical Layer 6 QP"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR: return "HEVC Hierarchical Lay 0 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR: return "HEVC Hierarchical Lay 1 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR: return "HEVC Hierarchical Lay 2 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR: return "HEVC Hierarchical Lay 3 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR: return "HEVC Hierarchical Lay 4 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR: return "HEVC Hierarchical Lay 5 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR: return "HEVC Hierarchical Lay 6 BitRate"; + case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB: return "HEVC General PB"; + case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID: return "HEVC Temporal ID"; + case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING: return "HEVC Strong Intra Smoothing"; + case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT: return "HEVC Intra PU Split"; + case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION: return "HEVC TMV Prediction"; + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1: return "HEVC Max Num of Candidate MVs"; + case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE: return "HEVC ENC Without Startcode"; + case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD: return "HEVC Num of I-Frame b/w 2 IDR"; + case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2: return "HEVC Loop Filter Beta Offset"; + case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2: return "HEVC Loop Filter TC Offset"; + case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: return "HEVC Size of Length Field"; + case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES: return "Reference Frames for a P-Frame"; + case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR: return "Prepend SPS and PPS to IDR"; + /* CAMERA controls */ /* Keep the order of the 'case's the same as in v4l2-controls.h! */ case V4L2_CID_CAMERA_CLASS: return "Camera Controls"; @@ -1069,6 +1181,13 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_TUNE_DEEMPHASIS: case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: case V4L2_CID_DETECT_MD_MODE: + case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: + case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: + case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: + case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: + case V4L2_CID_MPEG_VIDEO_HEVC_TIER: + case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: *type = V4L2_CTRL_TYPE_MENU; break; case V4L2_CID_LINK_FREQ: diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index a692623..7b01621 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -589,6 +589,98 @@ enum v4l2_vp8_golden_frame_sel { #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_MPEG_BASE+510) #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE (V4L2_CID_MPEG_BASE+511) +/* CIDs for HEVC encoding. */ + +#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_MPEG_BASE + 600) +#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_MPEG_BASE + 601) +#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_MPEG_BASE + 602) +#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_MPEG_BASE + 603) +#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_MPEG_BASE + 604) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_MPEG_BASE + 605) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_MPEG_BASE + 606) +enum v4l2_mpeg_video_hevc_hier_coding_type { + V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0, + V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_MPEG_BASE + 607) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_MPEG_BASE + 608) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_MPEG_BASE + 609) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_MPEG_BASE + 610) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_MPEG_BASE + 611) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_MPEG_BASE + 612) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_MPEG_BASE + 613) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_MPEG_BASE + 614) +#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_MPEG_BASE + 615) +enum v4l2_mpeg_video_hevc_profile { + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0, + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1, + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_MPEG_BASE + 616) +enum v4l2_mpeg_video_hevc_level { + V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0, + V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1, + V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2, + V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3, + V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4, + V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5, + V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6, + V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7, + V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8, + V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9, + V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10, + V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11, + V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_MPEG_BASE + 617) +#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_MPEG_BASE + 618) +enum v4l2_mpeg_video_hevc_tier { + V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0, + V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_MPEG_BASE + 619) +#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE + 620) +enum v4l2_cid_mpeg_video_hevc_loop_filter_mode { + V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0, + V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1, + V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_MPEG_BASE + 621) +#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_MPEG_BASE + 622) +#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_MPEG_BASE + 623) +enum v4l2_cid_mpeg_video_hevc_refresh_type { + V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0, + V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1, + V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_MPEG_BASE + 624) +#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_MPEG_BASE + 625) +#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_MPEG_BASE + 626) +#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_MPEG_BASE + 627) +#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_MPEG_BASE + 628) +#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_MPEG_BASE + 629) +#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_MPEG_BASE + 630) +#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_MPEG_BASE + 631) +#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_MPEG_BASE + 632) +#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_MPEG_BASE + 633) +#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_MPEG_BASE + 634) +#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_MPEG_BASE + 635) +enum v4l2_cid_mpeg_video_hevc_size_of_length_field { + V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0, + V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1, + V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2, + V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3, +}; +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_MPEG_BASE + 636) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_MPEG_BASE + 637) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_MPEG_BASE + 638) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_MPEG_BASE + 639) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_MPEG_BASE + 640) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_MPEG_BASE + 641) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_MPEG_BASE + 642) +#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_MPEG_BASE + 643) +#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_MPEG_BASE + 644) + /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) @@ -657,7 +749,6 @@ enum v4l2_mpeg_mfc51_video_force_frame_type { #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) - /* Camera class control IDs */ #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125018epcas1p31771ade936e0290e579b8e0805f3f0a1@epcas1p3.samsung.com>]
* [Patch v8 11/12] [media] s5p-mfc: Add support for HEVC encoder [not found] ` <CGME20180202125018epcas1p31771ade936e0290e579b8e0805f3f0a1@epcas1p3.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 2018-02-02 14:09 ` Hans Verkuil 0 siblings, 1 reply; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Add HEVC encoder support and necessary registers, V4L2 CIDs, and hevc encoder parameters Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 28 +- drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 + drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 + drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 54 ++- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 536 ++++++++++++++++++++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 8 + drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 182 ++++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 8 + 8 files changed, 818 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 bbfa1cf..fadd913 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -19,13 +19,35 @@ #define S5P_FIMV_MFC_STATE_V10 0x7124 #define S5P_FIMV_D_STATIC_BUFFER_ADDR_V10 0xF570 #define S5P_FIMV_D_STATIC_BUFFER_SIZE_V10 0xF574 +#define S5P_FIMV_E_NUM_T_LAYER_V10 0xFBAC +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER0_V10 0xFBB0 +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER1_V10 0xFBB4 +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER2_V10 0xFBB8 +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER3_V10 0xFBBC +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER4_V10 0xFBC0 +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER5_V10 0xFBC4 +#define S5P_FIMV_E_HIERARCHICAL_QP_LAYER6_V10 0xFBC8 +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER0_V10 0xFD18 +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER1_V10 0xFD1C +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER2_V10 0xFD20 +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER3_V10 0xFD24 +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER4_V10 0xFD28 +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER5_V10 0xFD2C +#define S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER6_V10 0xFD30 +#define S5P_FIMV_E_HEVC_OPTIONS_V10 0xFDD4 +#define S5P_FIMV_E_HEVC_REFRESH_PERIOD_V10 0xFDD8 +#define S5P_FIMV_E_HEVC_CHROMA_QP_OFFSET_V10 0xFDDC +#define S5P_FIMV_E_HEVC_LF_BETA_OFFSET_DIV2_V10 0xFDE0 +#define S5P_FIMV_E_HEVC_LF_TC_OFFSET_DIV2_V10 0xFDE4 +#define S5P_FIMV_E_HEVC_NAL_CONTROL_V10 0xFDE8 /* MFCv10 Context buffer sizes */ #define MFC_CTX_BUF_SIZE_V10 (30 * SZ_1K) #define MFC_H264_DEC_CTX_BUF_SIZE_V10 (2 * SZ_1M) #define MFC_OTHER_DEC_CTX_BUF_SIZE_V10 (20 * SZ_1K) #define MFC_H264_ENC_CTX_BUF_SIZE_V10 (100 * SZ_1K) -#define MFC_OTHER_ENC_CTX_BUF_SIZE_V10 (15 * SZ_1K) +#define MFC_HEVC_ENC_CTX_BUF_SIZE_V10 (30 * SZ_1K) +#define MFC_OTHER_ENC_CTX_BUF_SIZE_V10 (15 * SZ_1K) /* MFCv10 variant defines */ #define MAX_FW_SIZE_V10 (SZ_1M) @@ -57,5 +79,9 @@ #define ENC_V100_VP8_ME_SIZE(x, y) \ ENC_V100_BASE_SIZE(x, y) +#define ENC_V100_HEVC_ME_SIZE(x, y) \ + (((x + 3) * (y + 3) * 32) \ + + ((y * 128) + 1280) * DIV_ROUND_UP(x, 4)) + #endif /*_REGS_MFC_V10_H*/ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 461635c..da62f26 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1619,6 +1619,7 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = { .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V10, .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V10, .h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V10, + .hevc_enc_ctx = MFC_HEVC_ENC_CTX_BUF_SIZE_V10, .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V10, }; 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 102b47e..7521fce 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c @@ -122,6 +122,9 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_VP8_ENC: codec_type = S5P_FIMV_CODEC_VP8_ENC_V7; break; + case S5P_MFC_CODEC_HEVC_ENC: + codec_type = S5P_FIMV_CODEC_HEVC_ENC; + break; default: codec_type = S5P_FIMV_CODEC_NONE_V6; } diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index e748b99..20442a9 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -61,7 +61,7 @@ #define MFC_ENC_CAP_PLANE_COUNT 1 #define MFC_ENC_OUT_PLANE_COUNT 2 #define STUFF_BYTE 4 -#define MFC_MAX_CTRLS 77 +#define MFC_MAX_CTRLS 128 #define S5P_MFC_CODEC_NONE -1 #define S5P_MFC_CODEC_H264_DEC 0 @@ -80,6 +80,7 @@ #define S5P_MFC_CODEC_MPEG4_ENC 22 #define S5P_MFC_CODEC_H263_ENC 23 #define S5P_MFC_CODEC_VP8_ENC 24 +#define S5P_MFC_CODEC_HEVC_ENC 26 #define S5P_MFC_R2H_CMD_EMPTY 0 #define S5P_MFC_R2H_CMD_SYS_INIT_RET 1 @@ -215,6 +216,7 @@ struct s5p_mfc_buf_size_v6 { unsigned int h264_dec_ctx; unsigned int other_dec_ctx; unsigned int h264_enc_ctx; + unsigned int hevc_enc_ctx; unsigned int other_enc_ctx; }; @@ -432,6 +434,55 @@ struct s5p_mfc_vp8_enc_params { u8 profile; }; +struct s5p_mfc_hevc_enc_params { + enum v4l2_mpeg_video_hevc_profile profile; + int level; + enum v4l2_mpeg_video_h264_level level_v4l2; + u8 tier; + u32 rc_framerate; + u8 rc_min_qp; + u8 rc_max_qp; + u8 rc_lcu_dark; + u8 rc_lcu_smooth; + u8 rc_lcu_static; + u8 rc_lcu_activity; + u8 rc_frame_qp; + u8 rc_p_frame_qp; + u8 rc_b_frame_qp; + u8 max_partition_depth; + u8 num_refs_for_p; + u8 refreshtype; + u16 refreshperiod; + s32 lf_beta_offset_div2; + s32 lf_tc_offset_div2; + u8 loopfilter; + u8 loopfilter_disable; + u8 loopfilter_across; + u8 nal_control_length_filed; + u8 nal_control_user_ref; + u8 nal_control_store_ref; + u8 const_intra_period_enable; + u8 lossless_cu_enable; + u8 wavefront_enable; + u8 enable_ltr; + u8 hier_qp_enable; + enum v4l2_mpeg_video_hevc_hier_coding_type hier_qp_type; + u8 num_hier_layer; + u8 hier_qp_layer[7]; + u32 hier_bit_layer[7]; + u8 sign_data_hiding; + u8 general_pb_enable; + u8 temporal_id_enable; + u8 strong_intra_smooth; + u8 intra_pu_split_disable; + u8 tmv_prediction_disable; + u8 max_num_merge_mv; + u8 eco_mode_enable; + u8 encoding_nostartcode_enable; + u8 size_of_length_field; + u8 prepend_sps_pps_to_idr; +}; + /** * struct s5p_mfc_enc_params - general encoding parameters */ @@ -469,6 +520,7 @@ struct s5p_mfc_enc_params { struct s5p_mfc_h264_enc_params h264; struct s5p_mfc_mpeg4_enc_params mpeg4; struct s5p_mfc_vp8_enc_params vp8; + struct s5p_mfc_hevc_enc_params hevc; } codec; }; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index a846a4d..6c80ebc 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -99,6 +99,13 @@ static struct s5p_mfc_fmt formats[] = { .num_planes = 1, .versions = MFC_V7PLUS_BITS, }, + { + .fourcc = V4L2_PIX_FMT_HEVC, + .codec_mode = S5P_FIMV_CODEC_HEVC_ENC, + .type = MFC_FMT_ENC, + .num_planes = 1, + .versions = MFC_V10_BIT, + }, }; #define NUM_FORMATS ARRAY_SIZE(formats) @@ -693,6 +700,368 @@ static struct mfc_control controls[] = { .default_value = 0, }, { + .id = V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "HEVC I Frame QP Value", + .minimum = 0, + .maximum = 51, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "HEVC P Frame QP Value", + .minimum = 0, + .maximum = 51, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 51, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 51, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 51, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, + .maximum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_LEVEL_1, + .maximum = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_LEVEL_1, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_TIER, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN, + .maximum = V4L2_MPEG_VIDEO_HEVC_TIER_HIGH, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 1, + .maximum = (1 << 16) - 1, + .step = 1, + .default_value = 1, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 1, + .maximum = 2, + .step = 1, + .default_value = 1, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE, + .maximum = V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED, + .maximum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B, + .maximum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 6, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = INT_MIN, + .maximum = INT_MAX, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 4, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = (1 << 16) - 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = -6, + .maximum = 6, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = -6, + .maximum = 6, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_HEVC_SIZE_0, + .maximum = V4L2_MPEG_VIDEO_HEVC_SIZE_4, + .step = 1, + .default_value = V4L2_MPEG_VIDEO_HEVC_SIZE_0, + }, + { + .id = V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR, + .type = V4L2_CTRL_TYPE_INTEGER, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Minimum number of output bufs", @@ -1359,6 +1728,26 @@ static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl) return t[lvl]; } +static inline int hevc_level(enum v4l2_mpeg_video_hevc_level lvl) +{ + static unsigned int t[] = { + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_1 */ 10, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2 */ 20, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 */ 21, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3 */ 30, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 */ 31, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4 */ 40, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 */ 41, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5 */ 50, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 */ 51, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 */ 52, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6 */ 60, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 */ 61, + /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 */ 62, + }; + return t[lvl]; +} + static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar) { static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = { @@ -1635,6 +2024,153 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: p->codec.vp8.profile = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: + p->codec.hevc.rc_frame_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP: + p->codec.hevc.rc_p_frame_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP: + p->codec.hevc.rc_b_frame_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION: + p->codec.hevc.rc_framerate = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP: + p->codec.hevc.rc_min_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP: + p->codec.hevc.rc_max_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: + p->codec.hevc.level_v4l2 = ctrl->val; + p->codec.hevc.level = hevc_level(ctrl->val); + break; + case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: + switch (ctrl->val) { + case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN: + p->codec.hevc.profile = + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN; + break; + case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE: + p->codec.hevc.profile = + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE; + break; + default: + ret = -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_HEVC_TIER: + p->codec.hevc.tier = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH: + p->codec.hevc.max_partition_depth = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES: + p->codec.hevc.num_refs_for_p = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: + p->codec.hevc.refreshtype = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED: + p->codec.hevc.const_intra_period_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU: + p->codec.hevc.lossless_cu_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT: + p->codec.hevc.wavefront_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: + p->codec.hevc.loopfilter = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP: + p->codec.hevc.hier_qp_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: + p->codec.hevc.hier_qp_type = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER: + p->codec.hevc.num_hier_layer = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP: + p->codec.hevc.hier_qp_layer[0] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP: + p->codec.hevc.hier_qp_layer[1] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP: + p->codec.hevc.hier_qp_layer[2] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP: + p->codec.hevc.hier_qp_layer[3] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP: + p->codec.hevc.hier_qp_layer[4] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP: + p->codec.hevc.hier_qp_layer[5] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP: + p->codec.hevc.hier_qp_layer[6] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR: + p->codec.hevc.hier_bit_layer[0] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR: + p->codec.hevc.hier_bit_layer[1] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR: + p->codec.hevc.hier_bit_layer[2] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR: + p->codec.hevc.hier_bit_layer[3] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR: + p->codec.hevc.hier_bit_layer[4] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR: + p->codec.hevc.hier_bit_layer[5] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR: + p->codec.hevc.hier_bit_layer[6] = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB: + p->codec.hevc.general_pb_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID: + p->codec.hevc.temporal_id_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING: + p->codec.hevc.strong_intra_smooth = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT: + p->codec.hevc.intra_pu_split_disable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION: + p->codec.hevc.tmv_prediction_disable = !ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1: + p->codec.hevc.max_num_merge_mv = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE: + p->codec.hevc.encoding_nostartcode_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD: + p->codec.hevc.refreshperiod = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2: + p->codec.hevc.lf_beta_offset_div2 = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2: + p->codec.hevc.lf_tc_offset_div2 = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: + p->codec.hevc.size_of_length_field = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR: + p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val; + break; default: v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n", ctrl->id, ctrl->val); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h index 57f4560..8c295f0 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h @@ -272,6 +272,14 @@ struct s5p_mfc_regs { void __iomem *e_vp8_hierarchical_qp_layer1;/* v7 and v8 */ void __iomem *e_vp8_hierarchical_qp_layer2;/* v7 and v8 */ void __iomem *e_min_scratch_buffer_size; /* v10 */ + void __iomem *e_num_t_layer; /* v10 */ + void __iomem *e_hier_qp_layer0; /* v10 */ + void __iomem *e_hier_bit_rate_layer0; /* v10 */ + void __iomem *e_hevc_options; /* v10 */ + void __iomem *e_hevc_refresh_period; /* v10 */ + void __iomem *e_hevc_lf_beta_offset_div2; /* v10 */ + void __iomem *e_hevc_lf_tc_offset_div2; /* v10 */ + void __iomem *e_hevc_nal_control; /* v10 */ }; struct s5p_mfc_hw_ops { 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 f47612c..7c629be 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -299,6 +299,17 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) ctx->chroma_dpb_size + ctx->me_buffer_size)); ctx->bank2.size = 0; break; + case S5P_MFC_CODEC_HEVC_ENC: + mfc_debug(2, "Use min scratch buffer size\n"); + ctx->me_buffer_size = + ALIGN(ENC_V100_HEVC_ME_SIZE(lcu_width, lcu_height), 16); + ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, 256); + ctx->bank1.size = + ctx->scratch_buf_size + ctx->tmv_buffer_size + + (ctx->pb_count * (ctx->luma_dpb_size + + ctx->chroma_dpb_size + ctx->me_buffer_size)); + ctx->bank2.size = 0; + break; default: break; } @@ -348,6 +359,9 @@ static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_H264_ENC: ctx->ctx.size = buf_size->h264_enc_ctx; break; + case S5P_MFC_CODEC_HEVC_ENC: + ctx->ctx.size = buf_size->hevc_enc_ctx; + break; case S5P_MFC_CODEC_MPEG4_ENC: case S5P_MFC_CODEC_H263_ENC: case S5P_MFC_CODEC_VP8_ENC: @@ -1426,6 +1440,162 @@ static int s5p_mfc_set_enc_params_vp8(struct s5p_mfc_ctx *ctx) return 0; } +static int s5p_mfc_set_enc_params_hevc(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; + struct s5p_mfc_enc_params *p = &ctx->enc_params; + struct s5p_mfc_hevc_enc_params *p_hevc = &p->codec.hevc; + unsigned int reg = 0; + int i; + + mfc_debug_enter(); + + s5p_mfc_set_enc_params(ctx); + + /* pictype : number of B */ + reg = readl(mfc_regs->e_gop_config); + /* num_b_frame - 0 ~ 2 */ + reg &= ~(0x3 << 16); + reg |= (p->num_b_frame << 16); + writel(reg, mfc_regs->e_gop_config); + + /* UHD encoding case */ + if ((ctx->img_width == 3840) && (ctx->img_height == 2160)) { + p_hevc->level = 51; + p_hevc->tier = 0; + /* this tier can be changed */ + } + + /* tier & level */ + reg = 0; + /* profile */ + reg |= p_hevc->profile & 0x3; + /* level */ + reg &= ~(0xFF << 8); + reg |= (p_hevc->level << 8); + /* tier - 0 ~ 1 */ + reg |= (p_hevc->tier << 16); + writel(reg, mfc_regs->e_picture_profile); + + switch (p_hevc->loopfilter) { + case V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED: + p_hevc->loopfilter_disable = 1; + break; + case V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED: + p_hevc->loopfilter_disable = 0; + p_hevc->loopfilter_across = 1; + break; + case V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY: + p_hevc->loopfilter_disable = 0; + p_hevc->loopfilter_across = 0; + break; + } + + /* max partition depth */ + reg = 0; + reg |= (p_hevc->max_partition_depth & 0x1); + reg |= (p_hevc->num_refs_for_p-1) << 2; + reg |= (p_hevc->refreshtype & 0x3) << 3; + reg |= (p_hevc->const_intra_period_enable & 0x1) << 5; + reg |= (p_hevc->lossless_cu_enable & 0x1) << 6; + reg |= (p_hevc->wavefront_enable & 0x1) << 7; + reg |= (p_hevc->loopfilter_disable & 0x1) << 8; + reg |= (p_hevc->loopfilter_across & 0x1) << 9; + reg |= (p_hevc->enable_ltr & 0x1) << 10; + reg |= (p_hevc->hier_qp_enable & 0x1) << 11; + reg |= (p_hevc->general_pb_enable & 0x1) << 13; + reg |= (p_hevc->temporal_id_enable & 0x1) << 14; + reg |= (p_hevc->strong_intra_smooth & 0x1) << 15; + reg |= (p_hevc->intra_pu_split_disable & 0x1) << 16; + reg |= (p_hevc->tmv_prediction_disable & 0x1) << 17; + reg |= (p_hevc->max_num_merge_mv & 0x7) << 18; + reg |= (p_hevc->encoding_nostartcode_enable & 0x1) << 23; + reg |= (p_hevc->prepend_sps_pps_to_idr << 26); + + writel(reg, mfc_regs->e_hevc_options); + /* refresh period */ + if (p_hevc->refreshtype) { + reg = 0; + reg |= (p_hevc->refreshperiod & 0xFFFF); + writel(reg, mfc_regs->e_hevc_refresh_period); + } + /* loop filter setting */ + if (!(p_hevc->loopfilter_disable & 0x1)) { + reg = 0; + reg |= (p_hevc->lf_beta_offset_div2); + writel(reg, mfc_regs->e_hevc_lf_beta_offset_div2); + reg = 0; + reg |= (p_hevc->lf_tc_offset_div2); + writel(reg, mfc_regs->e_hevc_lf_tc_offset_div2); + } + /* hier qp enable */ + if (p_hevc->num_hier_layer) { + reg = 0; + reg |= (p_hevc->hier_qp_type & 0x1) << 0x3; + reg |= p_hevc->num_hier_layer & 0x7; + writel(reg, mfc_regs->e_num_t_layer); + /* QP value for each layer */ + if (p_hevc->hier_qp_enable) { + for (i = 0; i < 7; i++) + writel(p_hevc->hier_qp_layer[i], + mfc_regs->e_hier_qp_layer0 + i * 4); + } + if (p->rc_frame) { + for (i = 0; i < 7; i++) + writel(p_hevc->hier_bit_layer[i], + mfc_regs->e_hier_bit_rate_layer0 + + i * 4); + } + } + + /* rate control config. */ + reg = readl(mfc_regs->e_rc_config); + /* macroblock level rate control */ + reg &= ~(0x1 << 8); + reg |= (p->rc_mb << 8); + writel(reg, mfc_regs->e_rc_config); + /* frame QP */ + reg &= ~(0xFF); + reg |= p_hevc->rc_frame_qp; + writel(reg, mfc_regs->e_rc_config); + + /* frame rate */ + if (p->rc_frame) { + reg = 0; + reg &= ~(0xFFFF << 16); + reg |= ((p_hevc->rc_framerate) << 16); + reg &= ~(0xFFFF); + reg |= FRAME_DELTA_DEFAULT; + writel(reg, mfc_regs->e_rc_frame_rate); + } + + /* max & min value of QP */ + reg = 0; + /* max QP */ + reg &= ~(0xFF << 8); + reg |= (p_hevc->rc_max_qp << 8); + /* min QP */ + reg &= ~(0xFF); + reg |= p_hevc->rc_min_qp; + writel(reg, mfc_regs->e_rc_qp_bound); + + writel(0x0, mfc_regs->e_fixed_picture_qp); + if (!p->rc_frame && !p->rc_mb) { + reg = 0; + reg &= ~(0xFF << 16); + reg |= (p_hevc->rc_b_frame_qp << 16); + reg &= ~(0xFF << 8); + reg |= (p_hevc->rc_p_frame_qp << 8); + reg &= ~(0xFF); + reg |= p_hevc->rc_frame_qp; + writel(reg, mfc_regs->e_fixed_picture_qp); + } + mfc_debug_leave(); + + return 0; +} + /* Initialize decoding */ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx) { @@ -1545,6 +1715,8 @@ static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_params_h263(ctx); else if (ctx->codec_mode == S5P_MFC_CODEC_VP8_ENC) s5p_mfc_set_enc_params_vp8(ctx); + else if (ctx->codec_mode == S5P_FIMV_CODEC_HEVC_ENC) + s5p_mfc_set_enc_params_hevc(ctx); else { mfc_err("Unknown codec for encoding (%x).\n", ctx->codec_mode); @@ -2298,6 +2470,16 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) R(d_static_buffer_addr, S5P_FIMV_D_STATIC_BUFFER_ADDR_V10); R(d_static_buffer_size, S5P_FIMV_D_STATIC_BUFFER_SIZE_V10); + /* encoder registers */ + R(e_num_t_layer, S5P_FIMV_E_NUM_T_LAYER_V10); + R(e_hier_qp_layer0, S5P_FIMV_E_HIERARCHICAL_QP_LAYER0_V10); + R(e_hier_bit_rate_layer0, S5P_FIMV_E_HIERARCHICAL_BIT_RATE_LAYER0_V10); + R(e_hevc_options, S5P_FIMV_E_HEVC_OPTIONS_V10); + R(e_hevc_refresh_period, S5P_FIMV_E_HEVC_REFRESH_PERIOD_V10); + R(e_hevc_lf_beta_offset_div2, S5P_FIMV_E_HEVC_LF_BETA_OFFSET_DIV2_V10); + R(e_hevc_lf_tc_offset_div2, S5P_FIMV_E_HEVC_LF_TC_OFFSET_DIV2_V10); + R(e_hevc_nal_control, S5P_FIMV_E_HEVC_NAL_CONTROL_V10); + done: return &mfc_regs; #undef S5P_MFC_REG_ADDR 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 f6cb703..f013b29 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h @@ -46,6 +46,14 @@ #define ENC_MPEG4_VOP_TIME_RES_MAX ((1 << 16) - 1) #define FRAME_DELTA_H264_H263 1 #define TIGHT_CBR_MAX 10 +#define ENC_HEVC_RC_FRAME_RATE_MAX ((1 << 16) - 1) +#define ENC_HEVC_QP_INDEX_MIN -12 +#define ENC_HEVC_QP_INDEX_MAX 12 +#define ENC_HEVC_LOOP_FILTER_MIN -12 +#define ENC_HEVC_LOOP_FILTER_MAX 12 +#define ENC_HEVC_LEVEL_MAX 62 + +#define FRAME_DELTA_DEFAULT 1 struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void); const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev); -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [Patch v8 11/12] [media] s5p-mfc: Add support for HEVC encoder 2018-02-02 12:25 ` [Patch v8 11/12] [media] s5p-mfc: Add support " Smitha T Murthy @ 2018-02-02 14:09 ` Hans Verkuil 0 siblings, 0 replies; 17+ messages in thread From: Hans Verkuil @ 2018-02-02 14:09 UTC (permalink / raw) To: Smitha T Murthy, linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki On 02/02/18 13:25, Smitha T Murthy wrote: > Add HEVC encoder support and necessary registers, V4L2 CIDs, > and hevc encoder parameters > > Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> > Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Not quite, one last comment: > --- > drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 28 +- > drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 + > drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 + > drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 54 ++- > drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 536 ++++++++++++++++++++++++ > drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 8 + > drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 182 ++++++++ > drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 8 + > 8 files changed, 818 insertions(+), 2 deletions(-) > <snip> > static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar) > { > static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = { > @@ -1635,6 +2024,153 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) > case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: > p->codec.vp8.profile = ctrl->val; > break; > + case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: > + p->codec.hevc.rc_frame_qp = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP: > + p->codec.hevc.rc_p_frame_qp = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP: > + p->codec.hevc.rc_b_frame_qp = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION: > + p->codec.hevc.rc_framerate = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP: > + p->codec.hevc.rc_min_qp = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP: > + p->codec.hevc.rc_max_qp = ctrl->val; > + break; When you change this, you should call __v4l2_ctrl_modify_range to modify the range of the controls that depend on this. You can make a patch '13/12' for this or post a v9 for this patch. I would like to see this implemented. It's one of those things that never gets implemented if you don't address this now. It shouldn't be difficult to do. Regards, Hans ^ permalink raw reply [flat|nested] 17+ messages in thread
[parent not found: <CGME20180202125020epcas2p2052bfe072a33069cffd3d9bfe7856ae5@epcas2p2.samsung.com>]
* [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs [not found] ` <CGME20180202125020epcas2p2052bfe072a33069cffd3d9bfe7856ae5@epcas2p2.samsung.com> @ 2018-02-02 12:25 ` Smitha T Murthy 2018-02-02 14:03 ` Hans Verkuil ` (2 more replies) 0 siblings, 3 replies; 17+ messages in thread From: Smitha T Murthy @ 2018-02-02 12:25 UTC (permalink / raw) To: linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki, Smitha T Murthy Added V4l2 controls for HEVC encoder Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> --- Documentation/media/uapi/v4l/extended-controls.rst | 410 +++++++++++++++++++++ 1 file changed, 410 insertions(+) diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst index dfe49ae..cb0a64a 100644 --- a/Documentation/media/uapi/v4l/extended-controls.rst +++ b/Documentation/media/uapi/v4l/extended-controls.rst @@ -1960,6 +1960,416 @@ enum v4l2_vp8_golden_frame_sel - 1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3. +High Efficiency Video Coding (HEVC/H.265) Control Reference +----------------------------------------------------------- + +The HEVC/H.265 controls include controls for encoding parameters of HEVC/H.265 +video codec. + + +.. _hevc-control-id: + +HEVC/H.265 Control IDs +^^^^^^^^^^^^^^^^^^^^^^ + +``V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (integer)`` + Minimum quantization parameter for HEVC. + Valid range: from 0 to 51. + +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (integer)`` + Maximum quantization parameter for HEVC. + Valid range: from 0 to 51. + +``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (integer)`` + Quantization parameter for an I frame for HEVC. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (integer)`` + Quantization parameter for a P frame for HEVC. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (integer)`` + Quantization parameter for a B frame for HEVC. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (boolean)`` + HIERARCHICAL_QP allows the host to specify the quantization parameter + values for each temporal layer through HIERARCHICAL_QP_LAYER. This is + valid only if HIERARCHICAL_CODING_LAYER is greater than 1. Setting the + control value to 1 enables setting of the QP values for the layers. + +.. _v4l2-hevc-hier-coding-type: + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE`` + (enum) + +enum v4l2_mpeg_video_hevc_hier_coding_type - + Selects the hierarchical coding type for encoding. Possible values are: + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B`` + - Use the B frame for hierarchical coding. + * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P`` + - Use the P frame for hierarchical coding. + +.. raw:: latex + + \end{adjustbox} + + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (integer)`` + Selects the hierarchical coding layer. In normal encoding + (non-hierarchial coding), it should be zero. Possible values are [0, 6]. + 0 indicates HIERARCHICAL CODING LAYER 0, 1 indicates HIERARCHICAL CODING + LAYER 1 and so on. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 0. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 1. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 2. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 3. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 4. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 5. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (integer)`` + Indicates quantization parameter for hierarchical coding layer 6. + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + +.. _v4l2-hevc-profile: + +``V4L2_CID_MPEG_VIDEO_HEVC_PROFILE`` + (enum) + +enum v4l2_mpeg_video_hevc_profile - + Select the desired profile for HEVC encoder. + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN`` + - Main profile. + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE`` + - Main still picture profile. + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN10`` + - Main 10 profile. + +.. raw:: latex + + \end{adjustbox} + + +.. _v4l2-hevc-level: + +``V4L2_CID_MPEG_VIDEO_HEVC_LEVEL`` + (enum) + +enum v4l2_mpeg_video_hevc_level - + Selects the desired level for HEVC encoder. + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_1`` + - Level 1.0 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_2`` + - Level 2.0 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1`` + - Level 2.1 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_3`` + - Level 3.0 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1`` + - Level 3.1 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_4`` + - Level 4.0 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1`` + - Level 4.1 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5`` + - Level 5.0 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1`` + - Level 5.1 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2`` + - Level 5.2 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6`` + - Level 6.0 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1`` + - Level 6.1 + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2`` + - Level 6.2 + +.. raw:: latex + + \end{adjustbox} + + +``V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (integer)`` + Indicates the number of evenly spaced subintervals, called ticks, within + one second. This is a 16 bit unsigned integer and has a maximum value up to + 0xffff and a minimum value of 1. + +.. _v4l2-hevc-tier: + +``V4L2_CID_MPEG_VIDEO_HEVC_TIER`` + (enum) + +enum v4l2_mpeg_video_hevc_tier - + TIER_FLAG specifies tiers information of the HEVC encoded picture. Tier + were made to deal with applications that differ in terms of maximum bit + rate. Setting the flag to 0 selects HEVC tier as Main tier and setting + this flag to 1 indicates High tier. High tier is for applications requiring + high bit rates. + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_TIER_MAIN`` + - Main tier. + * - ``V4L2_MPEG_VIDEO_HEVC_TIER_HIGH`` + - High tier. + +.. raw:: latex + + \end{adjustbox} + + +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (integer)`` + Selects HEVC maximum coding unit depth. + +.. _v4l2-hevc-loop-filter-mode: + +``V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE`` + (enum) + +enum v4l2_mpeg_video_hevc_loop_filter_mode - + Loop filter mode for HEVC encoder. Possible values are: + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED`` + - Loop filter is disabled. + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED`` + - Loop filter is enabled. + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` + - Loop filter is disabled at the slice boundary. + +.. raw:: latex + + \end{adjustbox} + + +``V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (integer)`` + Selects HEVC loop filter beta offset. The valid range is [-6, +6]. + +``V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (integer)`` + Selects HEVC loop filter tc offset. The valid range is [-6, +6]. + +.. _v4l2-hevc-refresh-type: + +``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE`` + (enum) + +enum v4l2_mpeg_video_hevc_hier_refresh_type - + Selects refresh type for HEVC encoder. + Host has to specify the period into + V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD. + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE`` + - Use the B frame for hierarchical coding. + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA`` + - Use CRA (Clean Random Access Unit) picture encoding. + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR`` + - Use IDR (Instantaneous Decoding Refresh) picture encoding. + +.. raw:: latex + + \end{adjustbox} + + +``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (integer)`` + Selects the refresh period for HEVC encoder. + This specifies the number of I pictures between two CRA/IDR pictures. + This is valid only if REFRESH_TYPE is not 0. + +``V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (boolean)`` + Indicates HEVC lossless encoding. Setting it to 0 disables lossless + encoding. Setting it to 1 enables lossless encoding. + +``V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (boolean)`` + Indicates constant intra prediction for HEVC encoder. Specifies the + constrained intra prediction in which intra largest coding unit (LCU) + prediction is performed by using residual data and decoded samples of + neighboring intra LCU only. Setting the value to 1 enables constant intra + prediction and setting the value to 0 disables constant intra prediction. + +``V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (boolean)`` + Indicates wavefront parallel processing for HEVC encoder. Setting it to 0 + disables the feature and setting it to 1 enables the wavefront parallel + processing. + +``V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (boolean)`` + Setting the value to 1 enables combination of P and B frame for HEVC + encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (boolean)`` + Indicates temporal identifier for HEVC encoder which is enabled by + setting the value to 1. + +``V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (boolean)`` + Indicates bi-linear interpolation is conditionally used in the intra + prediction filtering process in the CVS when set to 1. Indicates bi-linear + interpolation is not used in the CVS when set to 0. + +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (integer)`` + Indicates maximum number of merge candidate motion vectors. + Values are from 0 to 4. + +``V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (boolean)`` + Indicates temporal motion vector prediction for HEVC encoder. Setting it to + 1 enables the prediction. Setting it to 0 disables the prediction. + +``V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (boolean)`` + Specifies if HEVC generates a stream with a size of the length field + instead of start code pattern. The size of the length field is configurable + through the V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD control. Setting + the value to 0 disables encoding without startcode pattern. Setting the + value to 1 will enables encoding without startcode pattern. + +.. _v4l2-hevc-size-of-length-field: + +``V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD`` +(enum) + +enum v4l2_mpeg_video_hevc_size_of_length_field - + Indicates the size of length field. + This is valid when encoding WITHOUT_STARTCODE_ENABLE is enabled. + +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_0`` + - Generate start code pattern (Normal). + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_1`` + - Generate size of length field instead of start code pattern and length is 1. + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_2`` + - Generate size of length field instead of start code pattern and length is 2. + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_4`` + - Generate size of length field instead of start code pattern and length is 4. + +.. raw:: latex + + \end{adjustbox} + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (integer)`` + Indicates bit rate for hierarchical coding layer 0 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (integer)`` + Indicates bit rate for hierarchical coding layer 1 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (integer)`` + Indicates bit rate for hierarchical coding layer 2 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (integer)`` + Indicates bit rate for hierarchical coding layer 3 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (integer)`` + Indicates bit rate for hierarchical coding layer 4 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (integer)`` + Indicates bit rate for hierarchical coding layer 5 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (integer)`` + Indicates bit rate for hierarchical coding layer 6 for HEVC encoder. + +``V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (integer)`` + Selects number of P reference pictures required for HEVC encoder. + P-Frame can use 1 or 2 frames for reference. + +``V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (integer)`` + Indicates whether to generate SPS and PPS at every IDR. Setting it to 0 + disables generating SPS and PPS at every IDR. Setting it to one enables + generating SPS and PPS at every IDR. + + .. _camera-controls: Camera Control Reference -- 2.7.4 ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs 2018-02-02 12:25 ` [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs Smitha T Murthy @ 2018-02-02 14:03 ` Hans Verkuil 2018-02-27 15:17 ` Nicolas Dufresne 2018-02-27 15:18 ` Nicolas Dufresne 2 siblings, 0 replies; 17+ messages in thread From: Hans Verkuil @ 2018-02-02 14:03 UTC (permalink / raw) To: Smitha T Murthy, linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki On 02/02/18 13:25, Smitha T Murthy wrote: > Added V4l2 controls for HEVC encoder > > Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Looks good. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Regards, Hans ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs 2018-02-02 12:25 ` [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs Smitha T Murthy 2018-02-02 14:03 ` Hans Verkuil @ 2018-02-27 15:17 ` Nicolas Dufresne 2018-02-27 15:18 ` Nicolas Dufresne 2 siblings, 0 replies; 17+ messages in thread From: Nicolas Dufresne @ 2018-02-27 15:17 UTC (permalink / raw) To: Smitha T Murthy, linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki [-- Attachment #1: Type: text/plain, Size: 15824 bytes --] Le vendredi 02 février 2018 à 17:55 +0530, Smitha T Murthy a écrit : > Added V4l2 controls for HEVC encoder > > Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> > --- > Documentation/media/uapi/v4l/extended-controls.rst | 410 > +++++++++++++++++++++ > 1 file changed, 410 insertions(+) > > diff --git a/Documentation/media/uapi/v4l/extended-controls.rst > b/Documentation/media/uapi/v4l/extended-controls.rst > index dfe49ae..cb0a64a 100644 > --- a/Documentation/media/uapi/v4l/extended-controls.rst > +++ b/Documentation/media/uapi/v4l/extended-controls.rst > @@ -1960,6 +1960,416 @@ enum v4l2_vp8_golden_frame_sel - > 1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3. > > > +High Efficiency Video Coding (HEVC/H.265) Control Reference > +----------------------------------------------------------- > + > +The HEVC/H.265 controls include controls for encoding parameters of > HEVC/H.265 > +video codec. > + > + > +.. _hevc-control-id: > + > +HEVC/H.265 Control IDs > +^^^^^^^^^^^^^^^^^^^^^^ > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (integer)`` > + Minimum quantization parameter for HEVC. > + Valid range: from 0 to 51. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (integer)`` > + Maximum quantization parameter for HEVC. > + Valid range: from 0 to 51. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (integer)`` > + Quantization parameter for an I frame for HEVC. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (integer)`` > + Quantization parameter for a P frame for HEVC. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (integer)`` > + Quantization parameter for a B frame for HEVC. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (boolean)`` > + HIERARCHICAL_QP allows the host to specify the quantization > parameter > + values for each temporal layer through HIERARCHICAL_QP_LAYER. > This is > + valid only if HIERARCHICAL_CODING_LAYER is greater than 1. > Setting the > + control value to 1 enables setting of the QP values for the > layers. > + > +.. _v4l2-hevc-hier-coding-type: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_hier_coding_type - > + Selects the hierarchical coding type for encoding. Possible > values are: > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B`` > + - Use the B frame for hierarchical coding. > + * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P`` > + - Use the P frame for hierarchical coding. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (integer)`` > + Selects the hierarchical coding layer. In normal encoding > + (non-hierarchial coding), it should be zero. Possible values are > [0, 6]. > + 0 indicates HIERARCHICAL CODING LAYER 0, 1 indicates > HIERARCHICAL CODING > + LAYER 1 and so on. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 0. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 1. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 2. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 3. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 4. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 5. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 6. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +.. _v4l2-hevc-profile: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_PROFILE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_profile - > + Select the desired profile for HEVC encoder. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN`` > + - Main profile. > + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE`` > + - Main still picture profile. > + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN10`` > + - Main 10 profile. This is the profiles from v1, shouldn't we add the other (20+) extensions that came in v2, v3 and v4 ? > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +.. _v4l2-hevc-level: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LEVEL`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_level - > + Selects the desired level for HEVC encoder. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_1`` > + - Level 1.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_2`` > + - Level 2.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1`` > + - Level 2.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_3`` > + - Level 3.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1`` > + - Level 3.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_4`` > + - Level 4.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1`` > + - Level 4.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5`` > + - Level 5.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1`` > + - Level 5.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2`` > + - Level 5.2 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6`` > + - Level 6.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1`` > + - Level 6.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2`` > + - Level 6.2 > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (integer)`` > + Indicates the number of evenly spaced subintervals, called > ticks, within > + one second. This is a 16 bit unsigned integer and has a maximum > value up to > + 0xffff and a minimum value of 1. > + > +.. _v4l2-hevc-tier: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_TIER`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_tier - > + TIER_FLAG specifies tiers information of the HEVC encoded > picture. Tier > + were made to deal with applications that differ in terms of > maximum bit > + rate. Setting the flag to 0 selects HEVC tier as Main tier and > setting > + this flag to 1 indicates High tier. High tier is for > applications requiring > + high bit rates. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_TIER_MAIN`` > + - Main tier. > + * - ``V4L2_MPEG_VIDEO_HEVC_TIER_HIGH`` > + - High tier. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (integer)`` > + Selects HEVC maximum coding unit depth. > + > +.. _v4l2-hevc-loop-filter-mode: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_loop_filter_mode - > + Loop filter mode for HEVC encoder. Possible values are: > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED`` > + - Loop filter is disabled. > + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED`` > + - Loop filter is enabled. > + * - > ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` > + - Loop filter is disabled at the slice boundary. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (integer)`` > + Selects HEVC loop filter beta offset. The valid range is [-6, > +6]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (integer)`` > + Selects HEVC loop filter tc offset. The valid range is [-6, +6]. > + > +.. _v4l2-hevc-refresh-type: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_hier_refresh_type - > + Selects refresh type for HEVC encoder. > + Host has to specify the period into > + V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE`` > + - Use the B frame for hierarchical coding. > + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA`` > + - Use CRA (Clean Random Access Unit) picture encoding. > + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR`` > + - Use IDR (Instantaneous Decoding Refresh) picture encoding. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (integer)`` > + Selects the refresh period for HEVC encoder. > + This specifies the number of I pictures between two CRA/IDR > pictures. > + This is valid only if REFRESH_TYPE is not 0. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (boolean)`` > + Indicates HEVC lossless encoding. Setting it to 0 disables > lossless > + encoding. Setting it to 1 enables lossless encoding. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (boolean)`` > + Indicates constant intra prediction for HEVC encoder. Specifies > the > + constrained intra prediction in which intra largest coding unit > (LCU) > + prediction is performed by using residual data and decoded > samples of > + neighboring intra LCU only. Setting the value to 1 enables > constant intra > + prediction and setting the value to 0 disables constant intra > prediction. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (boolean)`` > + Indicates wavefront parallel processing for HEVC encoder. > Setting it to 0 > + disables the feature and setting it to 1 enables the wavefront > parallel > + processing. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (boolean)`` > + Setting the value to 1 enables combination of P and B frame for > HEVC > + encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (boolean)`` > + Indicates temporal identifier for HEVC encoder which is enabled > by > + setting the value to 1. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (boolean)`` > + Indicates bi-linear interpolation is conditionally used in the > intra > + prediction filtering process in the CVS when set to 1. Indicates > bi-linear > + interpolation is not used in the CVS when set to 0. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (integer)`` > + Indicates maximum number of merge candidate motion vectors. > + Values are from 0 to 4. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (boolean)`` > + Indicates temporal motion vector prediction for HEVC encoder. > Setting it to > + 1 enables the prediction. Setting it to 0 disables the > prediction. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (boolean)`` > + Specifies if HEVC generates a stream with a size of the length > field > + instead of start code pattern. The size of the length field is > configurable > + through the V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD > control. Setting > + the value to 0 disables encoding without startcode pattern. > Setting the > + value to 1 will enables encoding without startcode pattern. > + > +.. _v4l2-hevc-size-of-length-field: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD`` > +(enum) > + > +enum v4l2_mpeg_video_hevc_size_of_length_field - > + Indicates the size of length field. > + This is valid when encoding WITHOUT_STARTCODE_ENABLE is enabled. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_0`` > + - Generate start code pattern (Normal). > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_1`` > + - Generate size of length field instead of start code pattern > and length is 1. > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_2`` > + - Generate size of length field instead of start code pattern > and length is 2. > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_4`` > + - Generate size of length field instead of start code pattern > and length is 4. > + > +.. raw:: latex > + > + \end{adjustbox} > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 0 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 1 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 2 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 3 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 4 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 5 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 6 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (integer)`` > + Selects number of P reference pictures required for HEVC > encoder. > + P-Frame can use 1 or 2 frames for reference. > + > +``V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (integer)`` > + Indicates whether to generate SPS and PPS at every IDR. Setting > it to 0 > + disables generating SPS and PPS at every IDR. Setting it to one > enables > + generating SPS and PPS at every IDR. > + > + > .. _camera-controls: > > Camera Control Reference [-- Attachment #2: This is a digitally signed message part --] [-- Type: application/pgp-signature, Size: 195 bytes --] ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs 2018-02-02 12:25 ` [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs Smitha T Murthy 2018-02-02 14:03 ` Hans Verkuil 2018-02-27 15:17 ` Nicolas Dufresne @ 2018-02-27 15:18 ` Nicolas Dufresne 2 siblings, 0 replies; 17+ messages in thread From: Nicolas Dufresne @ 2018-02-27 15:18 UTC (permalink / raw) To: Smitha T Murthy, linux-arm-kernel, linux-media, linux-kernel Cc: kyungmin.park, kamil, jtp.park, a.hajda, mchehab, pankaj.dubey, krzk, m.szyprowski, s.nawrocki [-- Attachment #1: Type: text/plain, Size: 15817 bytes --] Le vendredi 02 février 2018 à 17:55 +0530, Smitha T Murthy a écrit : > Added V4l2 controls for HEVC encoder > > Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> > --- > Documentation/media/uapi/v4l/extended-controls.rst | 410 > +++++++++++++++++++++ > 1 file changed, 410 insertions(+) > > diff --git a/Documentation/media/uapi/v4l/extended-controls.rst > b/Documentation/media/uapi/v4l/extended-controls.rst > index dfe49ae..cb0a64a 100644 > --- a/Documentation/media/uapi/v4l/extended-controls.rst > +++ b/Documentation/media/uapi/v4l/extended-controls.rst > @@ -1960,6 +1960,416 @@ enum v4l2_vp8_golden_frame_sel - > 1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3. > > > +High Efficiency Video Coding (HEVC/H.265) Control Reference > +----------------------------------------------------------- > + > +The HEVC/H.265 controls include controls for encoding parameters of > HEVC/H.265 > +video codec. > + > + > +.. _hevc-control-id: > + > +HEVC/H.265 Control IDs > +^^^^^^^^^^^^^^^^^^^^^^ > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (integer)`` > + Minimum quantization parameter for HEVC. > + Valid range: from 0 to 51. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (integer)`` > + Maximum quantization parameter for HEVC. > + Valid range: from 0 to 51. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (integer)`` > + Quantization parameter for an I frame for HEVC. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (integer)`` > + Quantization parameter for a P frame for HEVC. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (integer)`` > + Quantization parameter for a B frame for HEVC. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (boolean)`` > + HIERARCHICAL_QP allows the host to specify the quantization > parameter > + values for each temporal layer through HIERARCHICAL_QP_LAYER. > This is > + valid only if HIERARCHICAL_CODING_LAYER is greater than 1. > Setting the > + control value to 1 enables setting of the QP values for the > layers. > + > +.. _v4l2-hevc-hier-coding-type: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_hier_coding_type - > + Selects the hierarchical coding type for encoding. Possible > values are: > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B`` > + - Use the B frame for hierarchical coding. > + * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P`` > + - Use the P frame for hierarchical coding. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (integer)`` > + Selects the hierarchical coding layer. In normal encoding > + (non-hierarchial coding), it should be zero. Possible values are > [0, 6]. > + 0 indicates HIERARCHICAL CODING LAYER 0, 1 indicates > HIERARCHICAL CODING > + LAYER 1 and so on. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 0. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 1. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 2. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 3. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 4. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 5. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (integer)`` > + Indicates quantization parameter for hierarchical coding layer > 6. > + Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, > + V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. > + > +.. _v4l2-hevc-profile: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_PROFILE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_profile - > + Select the desired profile for HEVC encoder. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN`` > + - Main profile. > + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE`` > + - Main still picture profile. > + * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN10`` Just a nit pick, but we have in AVC HIGH_10, to be consistent should be name this one MAIN_10 ? > + - Main 10 profile. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +.. _v4l2-hevc-level: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LEVEL`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_level - > + Selects the desired level for HEVC encoder. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_1`` > + - Level 1.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_2`` > + - Level 2.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1`` > + - Level 2.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_3`` > + - Level 3.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1`` > + - Level 3.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_4`` > + - Level 4.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1`` > + - Level 4.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5`` > + - Level 5.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1`` > + - Level 5.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2`` > + - Level 5.2 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6`` > + - Level 6.0 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1`` > + - Level 6.1 > + * - ``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2`` > + - Level 6.2 > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (integer)`` > + Indicates the number of evenly spaced subintervals, called > ticks, within > + one second. This is a 16 bit unsigned integer and has a maximum > value up to > + 0xffff and a minimum value of 1. > + > +.. _v4l2-hevc-tier: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_TIER`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_tier - > + TIER_FLAG specifies tiers information of the HEVC encoded > picture. Tier > + were made to deal with applications that differ in terms of > maximum bit > + rate. Setting the flag to 0 selects HEVC tier as Main tier and > setting > + this flag to 1 indicates High tier. High tier is for > applications requiring > + high bit rates. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_TIER_MAIN`` > + - Main tier. > + * - ``V4L2_MPEG_VIDEO_HEVC_TIER_HIGH`` > + - High tier. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (integer)`` > + Selects HEVC maximum coding unit depth. > + > +.. _v4l2-hevc-loop-filter-mode: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_loop_filter_mode - > + Loop filter mode for HEVC encoder. Possible values are: > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED`` > + - Loop filter is disabled. > + * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED`` > + - Loop filter is enabled. > + * - > ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` > + - Loop filter is disabled at the slice boundary. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (integer)`` > + Selects HEVC loop filter beta offset. The valid range is [-6, > +6]. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (integer)`` > + Selects HEVC loop filter tc offset. The valid range is [-6, +6]. > + > +.. _v4l2-hevc-refresh-type: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE`` > + (enum) > + > +enum v4l2_mpeg_video_hevc_hier_refresh_type - > + Selects refresh type for HEVC encoder. > + Host has to specify the period into > + V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE`` > + - Use the B frame for hierarchical coding. > + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA`` > + - Use CRA (Clean Random Access Unit) picture encoding. > + * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR`` > + - Use IDR (Instantaneous Decoding Refresh) picture encoding. > + > +.. raw:: latex > + > + \end{adjustbox} > + > + > +``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (integer)`` > + Selects the refresh period for HEVC encoder. > + This specifies the number of I pictures between two CRA/IDR > pictures. > + This is valid only if REFRESH_TYPE is not 0. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (boolean)`` > + Indicates HEVC lossless encoding. Setting it to 0 disables > lossless > + encoding. Setting it to 1 enables lossless encoding. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (boolean)`` > + Indicates constant intra prediction for HEVC encoder. Specifies > the > + constrained intra prediction in which intra largest coding unit > (LCU) > + prediction is performed by using residual data and decoded > samples of > + neighboring intra LCU only. Setting the value to 1 enables > constant intra > + prediction and setting the value to 0 disables constant intra > prediction. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (boolean)`` > + Indicates wavefront parallel processing for HEVC encoder. > Setting it to 0 > + disables the feature and setting it to 1 enables the wavefront > parallel > + processing. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (boolean)`` > + Setting the value to 1 enables combination of P and B frame for > HEVC > + encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (boolean)`` > + Indicates temporal identifier for HEVC encoder which is enabled > by > + setting the value to 1. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (boolean)`` > + Indicates bi-linear interpolation is conditionally used in the > intra > + prediction filtering process in the CVS when set to 1. Indicates > bi-linear > + interpolation is not used in the CVS when set to 0. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (integer)`` > + Indicates maximum number of merge candidate motion vectors. > + Values are from 0 to 4. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (boolean)`` > + Indicates temporal motion vector prediction for HEVC encoder. > Setting it to > + 1 enables the prediction. Setting it to 0 disables the > prediction. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (boolean)`` > + Specifies if HEVC generates a stream with a size of the length > field > + instead of start code pattern. The size of the length field is > configurable > + through the V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD > control. Setting > + the value to 0 disables encoding without startcode pattern. > Setting the > + value to 1 will enables encoding without startcode pattern. > + > +.. _v4l2-hevc-size-of-length-field: > + > +``V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD`` > +(enum) > + > +enum v4l2_mpeg_video_hevc_size_of_length_field - > + Indicates the size of length field. > + This is valid when encoding WITHOUT_STARTCODE_ENABLE is enabled. > + > +.. raw:: latex > + > + \begin{adjustbox}{width=\columnwidth} > + > +.. tabularcolumns:: |p{11.0cm}|p{10.0cm}| > + > +.. flat-table:: > + :header-rows: 0 > + :stub-columns: 0 > + > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_0`` > + - Generate start code pattern (Normal). > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_1`` > + - Generate size of length field instead of start code pattern > and length is 1. > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_2`` > + - Generate size of length field instead of start code pattern > and length is 2. > + * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_4`` > + - Generate size of length field instead of start code pattern > and length is 4. > + > +.. raw:: latex > + > + \end{adjustbox} > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 0 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 1 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 2 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 3 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 4 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 5 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (integer)`` > + Indicates bit rate for hierarchical coding layer 6 for HEVC > encoder. > + > +``V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (integer)`` > + Selects number of P reference pictures required for HEVC > encoder. > + P-Frame can use 1 or 2 frames for reference. > + > +``V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (integer)`` > + Indicates whether to generate SPS and PPS at every IDR. Setting > it to 0 > + disables generating SPS and PPS at every IDR. Setting it to one > enables > + generating SPS and PPS at every IDR. > + > + > .. _camera-controls: > > Camera Control Reference [-- Attachment #2: This is a digitally signed message part --] [-- Type: application/pgp-signature, Size: 195 bytes --] ^ permalink raw reply [flat|nested] 17+ messages in thread
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[not found] <CGME20180202124952epcas1p4735e31b16819111d6d906711e0935231@epcas1p4.samsung.com>
2018-02-02 12:25 ` [Patch v8 00/12] Add MFC v10.10 support Smitha T Murthy
[not found] ` <CGME20180202124954epcas2p479ba74d07199308f7b3bcc90f87354d5@epcas2p4.samsung.com>
2018-02-02 12:25 ` [Patch v8 01/12] [media] s5p-mfc: Rename IS_MFCV8 macro Smitha T Murthy
[not found] ` <CGME20180202124957epcas1p113a37a3e452574ca8e5233caf04e18a1@epcas1p1.samsung.com>
2018-02-02 12:25 ` [Patch v8 02/12] [media] s5p-mfc: Adding initial support for MFC v10.10 Smitha T Murthy
[not found] ` <CGME20180202124959epcas1p4549075c36dc15a2313daaf3da730ecbc@epcas1p4.samsung.com>
2018-02-02 12:25 ` [Patch v8 03/12] [media] s5p-mfc: Use min scratch buffer size as provided by F/W Smitha T Murthy
[not found] ` <CGME20180202125001epcas2p26be1dff64a11627b9dbafc3be1a939d8@epcas2p2.samsung.com>
2018-02-02 12:25 ` [Patch v8 04/12] [media] s5p-mfc: Support MFCv10.10 buffer requirements Smitha T Murthy
[not found] ` <CGME20180202125003epcas1p46bd17cbd13b0431d7680e72f4c2be057@epcas1p4.samsung.com>
2018-02-02 12:25 ` [Patch v8 05/12] [media] videodev2.h: Add v4l2 definition for HEVC Smitha T Murthy
[not found] ` <CGME20180202125006epcas1p13a8617e0ba18fde93d1eca712a398a2e@epcas1p1.samsung.com>
2018-02-02 12:25 ` [Patch v8 06/12] [media] v4l2-ioctl: add HEVC format description Smitha T Murthy
[not found] ` <CGME20180202125008epcas1p1a99fa5b76765a1328147ffda49e56879@epcas1p1.samsung.com>
2018-02-02 12:25 ` [Patch v8 07/12] Documentation: v4l: Documentation for HEVC v4l2 definition Smitha T Murthy
[not found] ` <CGME20180202125011epcas2p4d3ebb811e9bb44f761732ea97fc888e2@epcas2p4.samsung.com>
2018-02-02 12:25 ` [Patch v8 08/12] [media] s5p-mfc: Add support for HEVC decoder Smitha T Murthy
[not found] ` <CGME20180202125013epcas1p239ac7641020120b789fcc976ca37d1a1@epcas1p2.samsung.com>
2018-02-02 12:25 ` [Patch v8 09/12] [media] s5p-mfc: Add VP9 decoder support Smitha T Murthy
[not found] ` <CGME20180202125016epcas1p2520700ff715e471eb949509d80f00211@epcas1p2.samsung.com>
2018-02-02 12:25 ` [Patch v8 10/12] [media] v4l2: Add v4l2 control IDs for HEVC encoder Smitha T Murthy
[not found] ` <CGME20180202125018epcas1p31771ade936e0290e579b8e0805f3f0a1@epcas1p3.samsung.com>
2018-02-02 12:25 ` [Patch v8 11/12] [media] s5p-mfc: Add support " Smitha T Murthy
2018-02-02 14:09 ` Hans Verkuil
[not found] ` <CGME20180202125020epcas2p2052bfe072a33069cffd3d9bfe7856ae5@epcas2p2.samsung.com>
2018-02-02 12:25 ` [Patch v8 12/12] Documention: v4l: Documentation for HEVC CIDs Smitha T Murthy
2018-02-02 14:03 ` Hans Verkuil
2018-02-27 15:17 ` Nicolas Dufresne
2018-02-27 15:18 ` Nicolas Dufresne
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