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Date: Mon, 06 Feb 2017 14:12:32 +0530
From: Smitha T Murthy <smitha.t@...sung.com>
To: Andrzej Hajda <a.hajda@...sung.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org, kyungmin.park@...sung.com,
kamil@...as.org, jtp.park@...sung.com, mchehab@...nel.org,
pankaj.dubey@...sung.com, krzk@...nel.org,
m.szyprowski@...sung.com, s.nawrocki@...sung.com
Subject: Re: [PATCH 09/11] [media] s5p-mfc: Add support for HEVC encoder
On Thu, 2017-02-02 at 09:55 +0100, Andrzej Hajda wrote:
> On 18.01.2017 11:02, 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@...sung.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 | 55 ++-
> > drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 595 +++++++++++++++++++++++
> > drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 8 +
> > drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 200 ++++++++
> > drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 7 +
> > 8 files changed, 895 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 81a0a96..914ffec 100644
> > --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h
> > +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h
> > @@ -20,13 +20,35 @@
> > #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) /* 30KB */
> > #define MFC_H264_DEC_CTX_BUF_SIZE_V10 (2 * SZ_1M) /* 2MB */
> > #define MFC_OTHER_DEC_CTX_BUF_SIZE_V10 (20 * SZ_1K) /* 20KB */
> > #define MFC_H264_ENC_CTX_BUF_SIZE_V10 (100 * SZ_1K) /* 100KB */
> > -#define MFC_OTHER_ENC_CTX_BUF_SIZE_V10 (15 * SZ_1K) /* 15KB */
> > +#define MFC_HEVC_ENC_CTX_BUF_SIZE_V10 (30 * SZ_1K) /* 30KB */
> > +#define MFC_OTHER_ENC_CTX_BUF_SIZE_V10 (15 * SZ_1K) /* 15KB */
> >
> > /* MFCv10 variant defines */
> > #define MAX_FW_SIZE_V10 (SZ_1M) /* 1MB */
> > @@ -37,6 +59,7 @@
> > /* 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
> > @@ -53,6 +76,9 @@
> > #define ENC_V100_VP8_ME_SIZE(x, y) \
> > (((x + 3) * (y + 3) * 8) \
> > + (((y * 64) + 1280) * (x + 7) / 8))
> > +#define ENC_V100_HEVC_ME_SIZE(x, y) \
> > + (((x + 3) * (y + 3) * 32) \
> > + + (((y * 128) + 1280) * (x + 3) / 4))
>
> Use DIV_ROUND_UP.
>
I will correct this in next version.
> >
> > #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 b014038..b01c556 100644
> > --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
> > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
> > @@ -1549,6 +1549,7 @@ static int s5p_mfc_resume(struct device *dev)
> > .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 e720ce6..9eec446 100644
> > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
> > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
> > @@ -68,7 +68,7 @@ static inline dma_addr_t s5p_mfc_mem_cookie(void *a, void *b)
> > #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
> > @@ -87,6 +87,7 @@ static inline dma_addr_t s5p_mfc_mem_cookie(void *a, void *b)
> > #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
> > @@ -222,6 +223,7 @@ 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;
> > };
> >
> > @@ -440,6 +442,56 @@ struct s5p_mfc_vp8_enc_params {
> > u8 profile;
> > };
> >
> > +struct s5p_mfc_hevc_enc_params {
> > + u8 level;
> > + u8 tier_flag;
> > + /* HEVC Only */
> > + 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_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 hier_ref_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 user_ref;
> > + u8 store_ref;
> > + u8 prepend_sps_pps_to_idr;
> > +};
> > +
> > /**
> > * struct s5p_mfc_enc_params - general encoding parameters
> > */
> > @@ -477,6 +529,7 @@ 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 ef15831..72da776 100644
> > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
> > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
> > @@ -104,6 +104,14 @@
> > .num_planes = 1,
> > .versions = MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT,
> > },
> > + {
> > + .name = "HEVC Encoded Stream",
> > + .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)
> > @@ -698,6 +706,447 @@
> > .default_value = 0,
> > },
> > {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
>
> Does it compile? V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP is defined in the
> next patch.
> Please keep bisectability.
>
> Regards
> Andrzej
>
Sorry I will take care of the bisectability in the next version.
Thank you for the review.
Regards,
Smitha
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC 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,
> > + .name = "HEVC B frame QP value",
> > + .minimum = 0,
> > + .maximum = 51,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC Minimum QP value",
> > + .minimum = 0,
> > + .maximum = 51,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC Maximum QP value",
> > + .minimum = 0,
> > + .maximum = 51,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_DARK,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC dark region adaptive",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_SMOOTH,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC smooth region adaptive",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_STATIC,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC static region adaptive",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_ACTIVITY,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC activity adaptive",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Profile",
> > + .minimum = 0,
> > + .maximum = 0,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC level",
> > + .minimum = 10,
> > + .maximum = 62,
> > + .step = 1,
> > + .default_value = 10,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_TIER_FLAG,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC tier_flag default is Main",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_RC_FRAME_RATE,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC Frame rate",
> > + .minimum = 1,
> > + .maximum = (1 << 16) - 1,
> > + .step = 1,
> > + .default_value = 1,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Maximum coding unit depth",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_REF_NUMBER_FOR_PFRAMES,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC Number of reference picture",
> > + .minimum = 1,
> > + .maximum = 2,
> > + .step = 1,
> > + .default_value = 1,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC Number of reference picture",
> > + .minimum = 0,
> > + .maximum = 2,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC refresh type",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC lossless encoding select",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Wavefront enable",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_DISABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Filter disable",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_SLICE_BOUNDARY,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "across or not slice boundary",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_LTR_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "long term reference enable",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_QP_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "QP values for temporal layer",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_TYPE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "Hierarchical Coding Type",
> > + .minimum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B,
> > + .maximum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer",
> > + .minimum = 0,
> > + .maximum = 7,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_QP,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer QP",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT0,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT0",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT1,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT1",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT2,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT2",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT3,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT3",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT4,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT4",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT5,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT5",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT6,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer BIT6",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_CH,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Hierarchical Coding Layer Change",
> > + .minimum = INT_MIN,
> > + .maximum = INT_MAX,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_SIGN_DATA_HIDING,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Sign data hiding",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC General pb enable",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Temporal id enable",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOTHING_FLAG,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC Strong intra smoothing flag",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_DISABLE_INTRA_PU_SPLIT,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC disable intra pu split",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_DISABLE_TMV_PREDICTION,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "HEVC disable tmv prediction",
> > + .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,
> > + .name = "max number of candidate MVs",
> > + .minimum = 0,
> > + .maximum = 4,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE_ENABLE,
> > + .type = V4L2_CTRL_TYPE_BOOLEAN,
> > + .name = "ENC without startcode enable",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC Number of reference picture",
> > + .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,
> > + .name = "HEVC loop filter beta offset",
> > + .minimum = -6,
> > + .maximum = 6,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC loop filter tc offset",
> > + .minimum = -6,
> > + .maximum = 6,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "HEVC size of length field",
> > + .minimum = 0,
> > + .maximum = 3,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_USER_REF,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "user long term reference frame",
> > + .minimum = 0,
> > + .maximum = 1,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_STORE_REF,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "store long term reference frame",
> > + .minimum = 0,
> > + .maximum = 2,
> > + .step = 1,
> > + .default_value = 0,
> > + },
> > + {
> > + .id = V4L2_CID_MPEG_VIDEO_HEVC_PREPEND_SPSPPS_TO_IDR,
> > + .type = V4L2_CTRL_TYPE_INTEGER,
> > + .name = "Prepend SPS/PPS to every IDR",
> > + .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",
> > @@ -1642,6 +2091,152 @@ 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_RC_FRAME_RATE:
> > + 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 = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_DARK:
> > + p->codec.hevc.rc_lcu_dark = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_SMOOTH:
> > + p->codec.hevc.rc_lcu_smooth = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_STATIC:
> > + p->codec.hevc.rc_lcu_static = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_ADAPTIVE_RC_ACTIVITY:
> > + p->codec.hevc.rc_lcu_activity = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_TIER_FLAG:
> > + p->codec.hevc.tier_flag = 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_HEVC_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_ENABLE:
> > + p->codec.hevc.const_intra_period_enable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU_ENABLE:
> > + p->codec.hevc.lossless_cu_enable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT_ENABLE:
> > + p->codec.hevc.wavefront_enable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_LF_DISABLE:
> > + p->codec.hevc.loopfilter_disable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_LF_SLICE_BOUNDARY:
> > + p->codec.hevc.loopfilter_across = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_LTR_ENABLE:
> > + p->codec.hevc.enable_ltr = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_QP_ENABLE:
> > + p->codec.hevc.hier_qp_enable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_TYPE:
> > + p->codec.hevc.hier_qp_type =
> > + (enum v4l2_mpeg_video_hevc_hier_coding_type)(ctrl->val);
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER:
> > + p->codec.hevc.num_hier_layer = ctrl->val & 0x7;
> > + p->codec.hevc.hier_ref_type = (ctrl->val >> 16) & 0x1;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_QP:
> > + p->codec.hevc.hier_qp_layer[(ctrl->val >> 16) & 0x7]
> > + = ctrl->val & 0xFF;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT0:
> > + p->codec.hevc.hier_bit_layer[0] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT1:
> > + p->codec.hevc.hier_bit_layer[1] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT2:
> > + p->codec.hevc.hier_bit_layer[2] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT3:
> > + p->codec.hevc.hier_bit_layer[3] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT4:
> > + p->codec.hevc.hier_bit_layer[4] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT5:
> > + p->codec.hevc.hier_bit_layer[5] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_LAYER_BIT6:
> > + p->codec.hevc.hier_bit_layer[6] = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_SIGN_DATA_HIDING:
> > + p->codec.hevc.sign_data_hiding = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB_ENABLE:
> > + p->codec.hevc.general_pb_enable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID_ENABLE:
> > + p->codec.hevc.temporal_id_enable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOTHING_FLAG:
> > + p->codec.hevc.strong_intra_smooth = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_DISABLE_INTRA_PU_SPLIT:
> > + p->codec.hevc.intra_pu_split_disable = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_DISABLE_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_ENABLE:
> > + 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_HEVC_USER_REF:
> > + p->codec.hevc.user_ref = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_STORE_REF:
> > + p->codec.hevc.store_ref = ctrl->val;
> > + break;
> > + case V4L2_CID_MPEG_VIDEO_HEVC_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 565decf..7751272 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 da4202f..733c578 100644
> > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
> > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
> > @@ -301,6 +301,17 @@ 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;
> > }
> > @@ -351,6 +362,9 @@ 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:
> > @@ -1442,6 +1456,180 @@ 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_flag = 0;
> > + /* this tier_flag can be changed */
> > + }
> > +
> > + /* tier_flag & level */
> > + reg = 0;
> > + /* level */
> > + reg &= ~(0xFF << 8);
> > + reg |= (p_hevc->level << 8);
> > + /* tier_flag - 0 ~ 1 */
> > + reg |= (p_hevc->tier_flag << 16);
> > + writel(reg, mfc_regs->e_picture_profile);
> > +
> > + /* max partition depth */
> > + reg = 0;
> > + reg |= (p_hevc->max_partition_depth & 0x1);
> > + reg |= (p_hevc->num_refs_for_p-1) << 2;
> > + reg |= (2 << 3); /* always set IDR encoding */
> > + 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->sign_data_hiding & 0x1) << 12;
> > + 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 |= (0 << 21); /* always eco mode disable */
> > + reg |= (p_hevc->encoding_nostartcode_enable & 0x1) << 22;
> > + 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) {
> > + 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);
> > + }
> > + /* long term reference */
> > + if (p_hevc->enable_ltr) {
> > + reg = 0;
> > + reg |= (p_hevc->store_ref & 0x3);
> > + reg &= ~(0x3 << 2);
> > + reg |= (p_hevc->user_ref & 0x3) << 2;
> > + writel(reg, mfc_regs->e_hevc_nal_control);
> > + }
> > + /* 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;
> > + if (p_hevc->hier_ref_type) {
> > + reg |= 0x1 << 7;
> > + reg |= 0x3 << 4;
> > + } else {
> > + reg |= 0x7 << 4;
> > + }
> > + 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 &= ~(0x3F);
> > + 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 * FRAME_DELTA_DEFAULT) << 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 &= ~(0x3F << 8);
> > + reg |= (p_hevc->rc_max_qp << 8);
> > + /* min QP */
> > + reg &= ~(0x3F);
> > + reg |= p_hevc->rc_min_qp;
> > + writel(reg, mfc_regs->e_rc_qp_bound);
> > +
> > + /* macroblock adaptive scaling features */
> > + writel(0x0, mfc_regs->e_mb_rc_config);
> > + if (p->rc_mb) {
> > + reg = 0;
> > + /* dark region */
> > + reg &= ~(0x1 << 3);
> > + reg |= (p_hevc->rc_lcu_dark << 3);
> > + /* smooth region */
> > + reg &= ~(0x1 << 2);
> > + reg |= (p_hevc->rc_lcu_smooth << 2);
> > + /* static region */
> > + reg &= ~(0x1 << 1);
> > + reg |= (p_hevc->rc_lcu_static << 1);
> > + /* high activity region */
> > + reg &= ~(0x1);
> > + reg |= p_hevc->rc_lcu_activity;
> > + writel(reg, mfc_regs->e_mb_rc_config);
> > + }
> > + writel(0x0, mfc_regs->e_fixed_picture_qp);
> > + if (!p->rc_frame && !p->rc_mb) {
> > + reg = 0;
> > + reg &= ~(0x3f << 16);
> > + reg |= (p_hevc->rc_b_frame_qp << 16);
> > + reg &= ~(0x3f << 8);
> > + reg |= (p_hevc->rc_p_frame_qp << 8);
> > + reg &= ~(0x3f);
> > + 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)
> > {
> > @@ -1561,6 +1749,8 @@ 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);
> > @@ -2314,6 +2504,16 @@ static unsigned int s5p_mfc_get_crop_info_v_v6(struct s5p_mfc_ctx *ctx)
> > 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 2e404d8..e971f3a 100644
> > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h
> > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h
> > @@ -48,7 +48,14 @@
> > #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
> > #define CPB_ALIGN 512
> > #define set_strm_size_max(cpb_max) ((cpb_max) - CPB_ALIGN)
> >
>
>
>
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