root/drivers/media/platform/qcom/venus/venc_ctrls.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
 * Copyright (C) 2017 Linaro Ltd.
 */
#include <linux/types.h>
#include <media/v4l2-ctrls.h>

#include "core.h"
#include "venc.h"
#include "helpers.h"

#define BITRATE_MIN             32000
#define BITRATE_MAX             160000000
#define BITRATE_DEFAULT         1000000
#define BITRATE_DEFAULT_PEAK    (BITRATE_DEFAULT * 2)
#define BITRATE_STEP            100
#define SLICE_BYTE_SIZE_MAX     1024
#define SLICE_BYTE_SIZE_MIN     1024
#define SLICE_MB_SIZE_MAX       300
#define AT_SLICE_BOUNDARY       \
        V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY
#define MAX_LTR_FRAME_COUNT 4

static int venc_calc_bpframes(u32 gop_size, u32 conseq_b, u32 *bf, u32 *pf)
{
        u32 half = (gop_size - 1) >> 1;
        u32 b, p, ratio;
        bool found = false;

        if (!gop_size)
                return -EINVAL;

        *bf = *pf = 0;

        if (!conseq_b) {
                *pf = gop_size -  1;
                return 0;
        }

        b = p = half;

        for (; b <= gop_size - 1; b++, p--) {
                if (b % p)
                        continue;

                ratio = b / p;

                if (ratio == conseq_b) {
                        found = true;
                        break;
                }

                if (ratio > conseq_b)
                        break;
        }

        if (!found)
                return -EINVAL;

        if (b + p + 1 != gop_size)
                return -EINVAL;

        *bf = b;
        *pf = p;

        return 0;
}

static int dynamic_bitrate_update(struct venus_inst *inst, u32 bitrate,
                                  u32 layer_id)
{
        int ret = 0;

        mutex_lock(&inst->lock);
        if (inst->streamon_out && inst->streamon_cap) {
                u32 ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE;
                struct hfi_bitrate brate = { .bitrate = bitrate, .layer_id = layer_id };

                ret = hfi_session_set_property(inst, ptype, &brate);
        }
        mutex_unlock(&inst->lock);

        return ret;
}

static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
{
        struct venus_inst *inst = ctrl_to_inst(ctrl);
        struct venc_controls *ctr = &inst->controls.enc;
        struct hfi_enable en = { .enable = 1 };
        struct hfi_ltr_use ltr_use;
        struct hfi_ltr_mark ltr_mark;
        u32 bframes;
        u32 ptype;
        int ret;

        switch (ctrl->id) {
        case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
                ctr->bitrate_mode = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_BITRATE:
                ctr->bitrate = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->bitrate, 0);
                if (ret)
                        return ret;
                break;
        case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
                ctr->bitrate_peak = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
                ctr->h264_entropy_mode = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
                ctr->profile.mpeg4 = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
                ctr->profile.h264 = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
                ctr->profile.hevc = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_VP8_PROFILE:
                ctr->profile.vp8 = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
                ctr->level.mpeg4 = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
                ctr->level.h264 = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
                ctr->level.hevc = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
                ctr->h264_i_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
                ctr->h264_p_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
                ctr->h264_b_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
                ctr->h264_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP:
                ctr->h264_i_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP:
                ctr->h264_p_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP:
                ctr->h264_b_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
                ctr->h264_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP:
                ctr->h264_i_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP:
                ctr->h264_p_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP:
                ctr->h264_b_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
                ctr->hevc_i_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
                ctr->hevc_p_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
                ctr->hevc_b_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
                ctr->hevc_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP:
                ctr->hevc_i_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP:
                ctr->hevc_p_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP:
                ctr->hevc_b_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
                ctr->hevc_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP:
                ctr->hevc_i_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP:
                ctr->hevc_p_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP:
                ctr->hevc_b_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
                ctr->multi_slice_mode = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
                ctr->multi_slice_max_bytes = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
                ctr->multi_slice_max_mb = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
                ctr->h264_loop_filter_alpha = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
                ctr->h264_loop_filter_beta = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
                ctr->h264_loop_filter_mode = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
                ctr->header_mode = ctrl->val;
                mutex_lock(&inst->lock);
                if (inst->streamon_out && inst->streamon_cap) {
                        if (ctrl->val == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
                                en.enable = 0;
                        else
                                en.enable = 1;
                        ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
                        ret = hfi_session_set_property(inst, ptype, &en);
                        if (ret) {
                                mutex_unlock(&inst->lock);
                                return ret;
                        }
                }
                mutex_unlock(&inst->lock);
                break;
        case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
                ret = venc_calc_bpframes(ctrl->val, ctr->num_b_frames, &bframes,
                                         &ctr->num_p_frames);
                if (ret)
                        return ret;

                ctr->gop_size = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
                ctr->h264_i_period = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
                ctr->vp8_min_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
                ctr->vp8_max_qp = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_B_FRAMES:
                ret = venc_calc_bpframes(ctr->gop_size, ctrl->val, &bframes,
                                         &ctr->num_p_frames);
                if (ret)
                        return ret;

                ctr->num_b_frames = bframes;
                break;
        case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
                mutex_lock(&inst->lock);
                if (inst->streamon_out && inst->streamon_cap) {
                        ptype = HFI_PROPERTY_CONFIG_VENC_REQUEST_SYNC_FRAME;
                        ret = hfi_session_set_property(inst, ptype, &en);

                        if (ret) {
                                mutex_unlock(&inst->lock);
                                return ret;
                        }
                }
                mutex_unlock(&inst->lock);
                break;
        case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
                ctr->rc_enable = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY:
                ctr->const_quality = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
                ctr->frame_skip_mode = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID:
                ctr->base_priority_id = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_AU_DELIMITER:
                ctr->aud_enable = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_LTR_COUNT:
                ctr->ltr_count = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX:
                mutex_lock(&inst->lock);
                if (inst->streamon_out && inst->streamon_cap) {
                        ptype = HFI_PROPERTY_CONFIG_VENC_MARKLTRFRAME;
                        ltr_mark.mark_frame = ctrl->val;
                        ret = hfi_session_set_property(inst, ptype, &ltr_mark);
                        if (ret) {
                                mutex_unlock(&inst->lock);
                                return ret;
                        }
                }
                mutex_unlock(&inst->lock);
                break;
        case V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES:
                mutex_lock(&inst->lock);
                if (inst->streamon_out && inst->streamon_cap) {
                        ptype = HFI_PROPERTY_CONFIG_VENC_USELTRFRAME;
                        ltr_use.ref_ltr = ctrl->val;
                        ltr_use.use_constrnt = true;
                        ltr_use.frames = 0;
                        ret = hfi_session_set_property(inst, ptype, &ltr_use);
                        if (ret) {
                                mutex_unlock(&inst->lock);
                                return ret;
                        }
                }
                mutex_unlock(&inst->lock);
                break;
        case V4L2_CID_COLORIMETRY_HDR10_CLL_INFO:
                ctr->cll = *ctrl->p_new.p_hdr10_cll;
                break;
        case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY:
                ctr->mastering = *ctrl->p_new.p_hdr10_mastering;
                break;
        case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE:
                ctr->intra_refresh_type = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD:
                ctr->intra_refresh_period = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
                if (ctr->profile.h264 != V4L2_MPEG_VIDEO_H264_PROFILE_HIGH &&
                    ctr->profile.h264 != V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH)
                        return -EINVAL;

                /*
                 * In video firmware, 8x8 transform is supported only for
                 * high profile(HP) and constrained high profile(CHP).
                 * If client wants to disable 8x8 transform for HP/CHP,
                 * it is better to set profile as main profile(MP).
                 * Because there is no difference between HP and MP
                 * if we disable 8x8 transform for HP.
                 */


                ctr->h264_8x8_transform = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE:
                if (ctrl->val != V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P)
                        return -EINVAL;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING:
                ctr->layer_bitrate = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER:
                if (ctrl->val > VIDC_MAX_HIER_CODING_LAYER)
                        return -EINVAL;
                ctr->h264_hier_layers = ctrl->val;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR:
                ctr->h264_hier_layer_bitrate[0] = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[0], 0);
                if (ret)
                        return ret;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR:
                ctr->h264_hier_layer_bitrate[1] = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[1], 1);
                if (ret)
                        return ret;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR:
                ctr->h264_hier_layer_bitrate[2] = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[2], 2);
                if (ret)
                        return ret;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR:
                ctr->h264_hier_layer_bitrate[3] = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[3], 3);
                if (ret)
                        return ret;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR:
                ctr->h264_hier_layer_bitrate[4] = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[4], 4);
                if (ret)
                        return ret;
                break;
        case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR:
                ctr->h264_hier_layer_bitrate[5] = ctrl->val;
                ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[5], 5);
                if (ret)
                        return ret;
                break;

        default:
                return -EINVAL;
        }

        return 0;
}

static int venc_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
{
        struct venus_inst *inst = ctrl_to_inst(ctrl);
        struct hfi_buffer_requirements bufreq;
        enum hfi_version ver = inst->core->res->hfi_version;
        int ret;

        switch (ctrl->id) {
        case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
                ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
                if (!ret)
                        ctrl->val = hfi_bufreq_get_count_min(&bufreq, ver);
                break;
        default:
                return -EINVAL;
        }

        return 0;
}

static const struct v4l2_ctrl_ops venc_ctrl_ops = {
        .s_ctrl = venc_op_s_ctrl,
        .g_volatile_ctrl = venc_op_g_volatile_ctrl,
};

int venc_ctrl_init(struct venus_inst *inst)
{
        int ret;
        struct v4l2_ctrl_hdr10_mastering_display p_hdr10_mastering = {
                { 34000, 13250, 7500 },
                { 16000, 34500, 3000 }, 15635, 16450, 10000000, 500,
        };
        struct v4l2_ctrl_hdr10_cll_info p_hdr10_cll = { 1000, 400 };

        ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 59);
        if (ret)
                return ret;

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
                V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
                ~((1 << V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
                  (1 << V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) |
                  (1 << V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)),
                V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
                V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
                0, V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
                V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY,
                ~((1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE) |
                  (1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE)),
                V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
                V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
                0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
                V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
                ~((1 << V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN) |
                  (1 << V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE) |
                  (1 << V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10)),
                V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
                V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2,
                0, V4L2_MPEG_VIDEO_HEVC_LEVEL_1);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_PROFILE,
                V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
                ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH)),
                V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_LEVEL,
                V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
                0, V4L2_MPEG_VIDEO_H264_LEVEL_1_0);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
                AT_SLICE_BOUNDARY,
                0, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_HEADER_MODE,
                V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
                ~((1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
                (1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)),
                V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
                V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES,
                0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_VP8_PROFILE,
                V4L2_MPEG_VIDEO_VP8_PROFILE_3,
                0, V4L2_MPEG_VIDEO_VP8_PROFILE_0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 4, 11, 1, 4);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_BITRATE, BITRATE_MIN, BITRATE_MAX,
                BITRATE_STEP, BITRATE_DEFAULT);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, BITRATE_MIN, BITRATE_MAX,
                BITRATE_STEP, BITRATE_DEFAULT_PEAK);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 1, 51, 1, 26);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 1, 51, 1, 28);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP, 1, 51, 1, 30);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_MIN_QP, 1, 51, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP, 1, 51, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM, 0, 1, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP, 1, 51, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP, 1, 51, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_MAX_QP, 1, 51, 1, 51);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP, 1, 51, 1, 51);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP, 1, 51, 1, 51);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP, 1, 51, 1, 51);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP, 1, 63, 1, 26);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP, 1, 63, 1, 28);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP, 1, 63, 1, 30);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, 1, 63, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP, 1, 63, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP, 1, 63, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP, 1, 63, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP, 1, 63, 1, 63);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP, 1, 63, 1, 63);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP, 1, 63, 1, 63);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP, 1, 63, 1, 63);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, SLICE_BYTE_SIZE_MIN,
                SLICE_BYTE_SIZE_MAX, 1, SLICE_BYTE_SIZE_MIN);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1,
                SLICE_MB_SIZE_MAX, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, -6, 6, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, -6, 6, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, (1 << 16) - 1, 1, 30);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_VPX_MIN_QP, 1, 128, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_VPX_MAX_QP, 1, 128, 1, 128);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 4, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, 0, (1 << 16) - 1, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME, 0, 0, 0, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE, 0, 1, 1, 1);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY, 0, 100, 1, 0);

        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                               V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE,
                               V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
                               ~((1 << V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED) |
                               (1 << V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT)),
                               V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID, 0,
                          6, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_AU_DELIMITER, 0, 1, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES, 0,
                          ((1 << MAX_LTR_FRAME_COUNT) - 1), 0, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_LTR_COUNT, 0,
                          MAX_LTR_FRAME_COUNT, 1, 0);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX, 0,
                          (MAX_LTR_FRAME_COUNT - 1), 1, 0);

        v4l2_ctrl_new_std_compound(&inst->ctrl_handler, &venc_ctrl_ops,
                                   V4L2_CID_COLORIMETRY_HDR10_CLL_INFO,
                                   v4l2_ctrl_ptr_create(&p_hdr10_cll),
                                   v4l2_ctrl_ptr_create(NULL),
                                   v4l2_ctrl_ptr_create(NULL));

        v4l2_ctrl_new_std_compound(&inst->ctrl_handler, &venc_ctrl_ops,
                                   V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
                                   v4l2_ctrl_ptr_create((void *)&p_hdr10_mastering),
                                   v4l2_ctrl_ptr_create(NULL),
                                   v4l2_ctrl_ptr_create(NULL));


        v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                               V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE,
                               V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC,
                               0, V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM);

        v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                          V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0,
                          ((4096 * 2304) >> 8), 1, 0);

        if (IS_V4(inst->core) || IS_V6(inst->core)) {
                v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
                                       V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE,
                                       V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P,
                                       1, V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING, 0, 1, 1, 0);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER, 0,
                                  VIDC_MAX_HIER_CODING_LAYER, 1, 0);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR,
                                  BITRATE_MIN, BITRATE_MAX, BITRATE_STEP, BITRATE_DEFAULT);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR,
                                  BITRATE_MIN, BITRATE_MAX,
                                  BITRATE_STEP, BITRATE_DEFAULT);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR,
                                  BITRATE_MIN, BITRATE_MAX,
                                  BITRATE_STEP, BITRATE_DEFAULT);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR,
                                  BITRATE_MIN, BITRATE_MAX,
                                  BITRATE_STEP, BITRATE_DEFAULT);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR,
                                  BITRATE_MIN, BITRATE_MAX,
                                  BITRATE_STEP, BITRATE_DEFAULT);

                v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
                                  V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR,
                                  BITRATE_MIN, BITRATE_MAX,
                                  BITRATE_STEP, BITRATE_DEFAULT);
        }

        ret = inst->ctrl_handler.error;
        if (ret)
                goto err;

        ret = v4l2_ctrl_handler_setup(&inst->ctrl_handler);
        if (ret)
                goto err;

        return 0;
err:
        v4l2_ctrl_handler_free(&inst->ctrl_handler);
        return ret;
}