drivers/media/platform/qcom/venus/venc_ctrls.c - linux - Git at Google

 // 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"

 #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 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_bitrate brate;
 	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;
 		mutex_lock(&inst->lock);
 		if (inst->streamon_out && inst->streamon_cap) {
 			ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE;
 			brate.bitrate = ctr->bitrate;
 			brate.layer_id = 0;

 			ret = hfi_session_set_property(inst, ptype, &brate);
 			if (ret) {
 				mutex_unlock(&inst->lock);
 				return ret;
 			}
 		}
 		mutex_unlock(&inst->lock);
 		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.
 		 */

 		if (ctrl->val == 0)
 			return -EINVAL;

 		ctr->h264_8x8_transform = ctrl->val;
 		break;
 	default:
 		return -EINVAL;
 	}

 	return 0;
 }

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

 int venc_ctrl_init(struct venus_inst *inst)
 {
 	int ret;

 	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 58);
 	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_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(NULL));

 	v4l2_ctrl_new_std_compound(&inst->ctrl_handler, &venc_ctrl_ops,
 				   V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
 				   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);

 	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;
 }

 void venc_ctrl_deinit(struct venus_inst *inst)
 {
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 }
	// 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"

	#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 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_bitrate brate;
	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;
	mutex_lock(&inst->lock);
	if (inst->streamon_out && inst->streamon_cap) {
	ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE;
	brate.bitrate = ctr->bitrate;
	brate.layer_id = 0;

	ret = hfi_session_set_property(inst, ptype, &brate);
	if (ret) {
	mutex_unlock(&inst->lock);
	return ret;
	}
	}
	mutex_unlock(&inst->lock);
	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.
	*/

	if (ctrl->val == 0)
	return -EINVAL;

	ctr->h264_8x8_transform = ctrl->val;
	break;
	default:
	return -EINVAL;
	}

	return 0;
	}

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

	int venc_ctrl_init(struct venus_inst *inst)
	{
	int ret;

	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 58);
	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_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(NULL));

	v4l2_ctrl_new_std_compound(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
	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);

	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;
	}

	void venc_ctrl_deinit(struct venus_inst *inst)
	{
	v4l2_ctrl_handler_free(&inst->ctrl_handler);
	}