diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
index fc8ca4f8be25..e3c9bfaeff6f 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -1780,44 +1780,12 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
     * - __u8
       - ``slice_type``
       -
-    * - __u8
-      - ``pic_parameter_set_id``
-      -
     * - __u8
       - ``colour_plane_id``
       -
     * - __u8
       - ``redundant_pic_cnt``
       -
-    * - __u16
-      - ``frame_num``
-      -
-    * - __u16
-      - ``idr_pic_id``
-      -
-    * - __u16
-      - ``pic_order_cnt_lsb``
-      -
-    * - __s32
-      - ``delta_pic_order_cnt_bottom``
-      -
-    * - __s32
-      - ``delta_pic_order_cnt0``
-      -
-    * - __s32
-      - ``delta_pic_order_cnt1``
-      -
-    * - struct :c:type:`v4l2_h264_pred_weight_table`
-      - ``pred_weight_table``
-      -
-    * - __u32
-      - ``dec_ref_pic_marking_bit_size``
-      - Size in bits of the dec_ref_pic_marking() syntax element.
-    * - __u32
-      - ``pic_order_cnt_bit_size``
-      - Combined size in bits of the picture order count related syntax
-        elements: pic_order_cnt_lsb, delta_pic_order_cnt_bottom,
-        delta_pic_order_cnt0, and delta_pic_order_cnt1.
     * - __u8
       - ``cabac_init_idc``
       -
@@ -1844,9 +1812,9 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
       - ``num_ref_idx_l1_active_minus1``
       - If num_ref_idx_active_override_flag is not set, this field must be
         set to the value of num_ref_idx_l1_default_active_minus1.
-    * - __u32
-      - ``slice_group_change_cycle``
-      -
+    * - __u8
+      - ``reserved``
+      - Applications and drivers must set this to zero.
     * - struct :c:type:`v4l2_h264_reference`
       - ``ref_pic_list0[32]``
       - Reference picture list after applying the per-slice modifications
@@ -1868,17 +1836,11 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
     :stub-columns: 0
     :widths:       1 1 2
 
-    * - ``V4L2_H264_SLICE_FLAG_FIELD_PIC``
-      - 0x00000001
-      -
-    * - ``V4L2_H264_SLICE_FLAG_BOTTOM_FIELD``
-      - 0x00000002
-      -
     * - ``V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED``
-      - 0x00000004
+      - 0x00000001
       -
     * - ``V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH``
-      - 0x00000008
+      - 0x00000002
       -
 
 ``V4L2_CID_MPEG_VIDEO_H264_PRED_WEIGHT (struct)``
@@ -2011,6 +1973,35 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
     * - __s32
       - ``bottom_field_order_cnt``
       - Picture Order Count for the coded bottom field
+    * - __u16
+      - ``frame_num``
+      -
+    * - __u16
+      - ``idr_pic_id``
+      -
+    * - __u16
+      - ``pic_order_cnt_lsb``
+      -
+    * - __s32
+      - ``delta_pic_order_cnt_bottom``
+      -
+    * - __s32
+      - ``delta_pic_order_cnt0``
+      -
+    * - __s32
+      - ``delta_pic_order_cnt1``
+      -
+    * - __u32
+      - ``dec_ref_pic_marking_bit_size``
+      - Size in bits of the dec_ref_pic_marking() syntax element.
+    * - __u32
+      - ``pic_order_cnt_bit_size``
+      - Combined size in bits of the picture order count related syntax
+        elements: pic_order_cnt_lsb, delta_pic_order_cnt_bottom,
+        delta_pic_order_cnt0, and delta_pic_order_cnt1.
+    * - __u32
+      - ``slice_group_change_cycle``
+      -
     * - __u32
       - ``flags``
       - See :ref:`Decode Parameters Flags <h264_decode_params_flags>`
@@ -2029,6 +2020,12 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
     * - ``V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC``
       - 0x00000001
       - That picture is an IDR picture
+    * - ``V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC``
+      - 0x00000002
+      -
+    * - ``V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD``
+      - 0x00000004
+      -
 
 .. c:type:: v4l2_h264_dpb_entry
 
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 0c13a7e0e63c..c6d82534f1fa 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1736,6 +1736,7 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 {
 	struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
 	struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;
+	struct v4l2_ctrl_h264_slice_params *p_h264_slice_params;
 	struct v4l2_ctrl_h264_decode_params *p_h264_dec_params;
 	struct v4l2_ctrl_hevc_sps *p_hevc_sps;
 	struct v4l2_ctrl_hevc_pps *p_hevc_pps;
@@ -1796,7 +1797,12 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 	case V4L2_CTRL_TYPE_H264_SPS:
 	case V4L2_CTRL_TYPE_H264_PPS:
 	case V4L2_CTRL_TYPE_H264_SCALING_MATRIX:
+		break;
+
 	case V4L2_CTRL_TYPE_H264_SLICE_PARAMS:
+		p_h264_slice_params = p;
+
+		zero_reserved(*p_h264_slice_params);
 		break;
 
 	case V4L2_CTRL_TYPE_H264_DECODE_PARAMS:
diff --git a/drivers/media/v4l2-core/v4l2-h264.c b/drivers/media/v4l2-core/v4l2-h264.c
index 306a51683606..1a9dcbbba06c 100644
--- a/drivers/media/v4l2-core/v4l2-h264.c
+++ b/drivers/media/v4l2-core/v4l2-h264.c
@@ -18,14 +18,12 @@
  *
  * @b: the builder context to initialize
  * @dec_params: decode parameters control
- * @slice_params: first slice parameters control
  * @sps: SPS control
  * @dpb: DPB to use when creating the reference list
  */
 void
 v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b,
 		const struct v4l2_ctrl_h264_decode_params *dec_params,
-		const struct v4l2_ctrl_h264_slice_params *slice_params,
 		const struct v4l2_ctrl_h264_sps *sps,
 		const struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES])
 {
@@ -33,13 +31,13 @@ v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b,
 	unsigned int i;
 
 	max_frame_num = 1 << (sps->log2_max_frame_num_minus4 + 4);
-	cur_frame_num = slice_params->frame_num;
+	cur_frame_num = dec_params->frame_num;
 
 	memset(b, 0, sizeof(*b));
-	if (!(slice_params->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC))
+	if (!(dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC))
 		b->cur_pic_order_count = min(dec_params->bottom_field_order_cnt,
 					     dec_params->top_field_order_cnt);
-	else if (slice_params->flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
+	else if (dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
 		b->cur_pic_order_count = dec_params->bottom_field_order_cnt;
 	else
 		b->cur_pic_order_count = dec_params->top_field_order_cnt;
diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
index 424c648ce9fc..f9839e9c6da5 100644
--- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
@@ -23,7 +23,6 @@ static void set_params(struct hantro_ctx *ctx)
 {
 	const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
 	const struct v4l2_ctrl_h264_decode_params *dec_param = ctrls->decode;
-	const struct v4l2_ctrl_h264_slice_params *slices = ctrls->slices;
 	const struct v4l2_ctrl_h264_sps *sps = ctrls->sps;
 	const struct v4l2_ctrl_h264_pps *pps = ctrls->pps;
 	struct vb2_v4l2_buffer *src_buf = hantro_get_src_buf(ctx);
@@ -42,11 +41,11 @@ static void set_params(struct hantro_ctx *ctx)
 
 	if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) &&
 	    (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD ||
-	     slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC))
+	     dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC))
 		reg |= G1_REG_DEC_CTRL0_PIC_INTERLACE_E;
-	if (slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)
+	if (dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)
 		reg |= G1_REG_DEC_CTRL0_PIC_FIELDMODE_E;
-	if (!(slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD))
+	if (!(dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD))
 		reg |= G1_REG_DEC_CTRL0_PIC_TOPFIELD_E;
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0);
 
@@ -75,7 +74,7 @@ static void set_params(struct hantro_ctx *ctx)
 
 	/* Decoder control register 4. */
 	reg = G1_REG_DEC_CTRL4_FRAMENUM_LEN(sps->log2_max_frame_num_minus4 + 4) |
-	      G1_REG_DEC_CTRL4_FRAMENUM(slices[0].frame_num) |
+	      G1_REG_DEC_CTRL4_FRAMENUM(dec_param->frame_num) |
 	      G1_REG_DEC_CTRL4_WEIGHT_BIPR_IDC(pps->weighted_bipred_idc);
 	if (pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE)
 		reg |= G1_REG_DEC_CTRL4_CABAC_E;
@@ -88,8 +87,8 @@ static void set_params(struct hantro_ctx *ctx)
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL4);
 
 	/* Decoder control register 5. */
-	reg = G1_REG_DEC_CTRL5_REFPIC_MK_LEN(slices[0].dec_ref_pic_marking_bit_size) |
-	      G1_REG_DEC_CTRL5_IDR_PIC_ID(slices[0].idr_pic_id);
+	reg = G1_REG_DEC_CTRL5_REFPIC_MK_LEN(dec_param->dec_ref_pic_marking_bit_size) |
+	      G1_REG_DEC_CTRL5_IDR_PIC_ID(dec_param->idr_pic_id);
 	if (pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED)
 		reg |= G1_REG_DEC_CTRL5_CONST_INTRA_E;
 	if (pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT)
@@ -103,10 +102,10 @@ static void set_params(struct hantro_ctx *ctx)
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL5);
 
 	/* Decoder control register 6. */
-	reg = G1_REG_DEC_CTRL6_PPS_ID(slices[0].pic_parameter_set_id) |
+	reg = G1_REG_DEC_CTRL6_PPS_ID(pps->pic_parameter_set_id) |
 	      G1_REG_DEC_CTRL6_REFIDX0_ACTIVE(pps->num_ref_idx_l0_default_active_minus1 + 1) |
 	      G1_REG_DEC_CTRL6_REFIDX1_ACTIVE(pps->num_ref_idx_l1_default_active_minus1 + 1) |
-	      G1_REG_DEC_CTRL6_POC_LENGTH(slices[0].pic_order_cnt_bit_size);
+	      G1_REG_DEC_CTRL6_POC_LENGTH(dec_param->pic_order_cnt_bit_size);
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL6);
 
 	/* Error concealment register. */
@@ -246,7 +245,7 @@ static void set_buffers(struct hantro_ctx *ctx)
 	/* Destination (decoded frame) buffer. */
 	dst_dma = hantro_get_dec_buf_addr(ctx, &dst_buf->vb2_buf);
 	/* Adjust dma addr to start at second line for bottom field */
-	if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
+	if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
 		offset = ALIGN(ctx->src_fmt.width, MB_DIM);
 	vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DST);
 
@@ -265,7 +264,7 @@ static void set_buffers(struct hantro_ctx *ctx)
 		 * DMV buffer is split in two for field encoded frames,
 		 * adjust offset for bottom field
 		 */
-		if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
+		if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
 			offset += 32 * MB_WIDTH(ctx->src_fmt.width) *
 				  MB_HEIGHT(ctx->src_fmt.height);
 		vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DIR_MV);
diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c
index 194d05848077..0cbe514dc79a 100644
--- a/drivers/staging/media/hantro/hantro_h264.c
+++ b/drivers/staging/media/hantro/hantro_h264.c
@@ -372,8 +372,7 @@ int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx)
 
 	/* Build the P/B{0,1} ref lists. */
 	v4l2_h264_init_reflist_builder(&reflist_builder, ctrls->decode,
-				       &ctrls->slices[0], ctrls->sps,
-				       ctx->h264_dec.dpb);
+				       ctrls->sps, ctx->h264_dec.dpb);
 	v4l2_h264_build_p_ref_list(&reflist_builder, h264_ctx->reflists.p);
 	v4l2_h264_build_b_ref_lists(&reflist_builder, h264_ctx->reflists.b0,
 				    h264_ctx->reflists.b1);
diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c
index 57539c630422..57c084910b3b 100644
--- a/drivers/staging/media/rkvdec/rkvdec-h264.c
+++ b/drivers/staging/media/rkvdec/rkvdec-h264.c
@@ -730,7 +730,6 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx,
 			    struct rkvdec_h264_run *run)
 {
 	const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params;
-	const struct v4l2_ctrl_h264_slice_params *sl_params = &run->slices_params[0];
 	const struct v4l2_h264_dpb_entry *dpb = dec_params->dpb;
 	struct rkvdec_h264_ctx *h264_ctx = ctx->priv;
 	const struct v4l2_ctrl_h264_sps *sps = run->sps;
@@ -754,7 +753,7 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx,
 			continue;
 
 		if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM ||
-		    dpb[i].frame_num < sl_params->frame_num) {
+		    dpb[i].frame_num < dec_params->frame_num) {
 			p[i] = dpb[i].frame_num;
 			continue;
 		}
@@ -1093,8 +1092,7 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx)
 
 	/* Build the P/B{0,1} ref lists. */
 	v4l2_h264_init_reflist_builder(&reflist_builder, run.decode_params,
-				       &run.slices_params[0], run.sps,
-				       run.decode_params->dpb);
+				       run.sps, run.decode_params->dpb);
 	h264_ctx->reflists.num_valid = reflist_builder.num_valid;
 	v4l2_h264_build_p_ref_list(&reflist_builder, h264_ctx->reflists.p);
 	v4l2_h264_build_b_ref_lists(&reflist_builder, h264_ctx->reflists.b0,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
index 614b1b496e40..2a00b2175ca1 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
@@ -95,7 +95,6 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
 {
 	struct cedrus_h264_sram_ref_pic pic_list[CEDRUS_H264_FRAME_NUM];
 	const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params;
-	const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params;
 	const struct v4l2_ctrl_h264_sps *sps = run->h264.sps;
 	struct vb2_queue *cap_q;
 	struct cedrus_buffer *output_buf;
@@ -144,7 +143,7 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
 	output_buf = vb2_to_cedrus_buffer(&run->dst->vb2_buf);
 	output_buf->codec.h264.position = position;
 
-	if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)
+	if (decode->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)
 		output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_FIELD;
 	else if (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD)
 		output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_MBAFF;
@@ -412,7 +411,7 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 		reg |= VE_H264_SPS_DIRECT_8X8_INFERENCE;
 	cedrus_write(dev, VE_H264_SPS, reg);
 
-	mbaff_pic = !(slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) &&
+	mbaff_pic = !(decode->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC) &&
 		    (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD);
 	pic_width_in_mbs = sps->pic_width_in_mbs_minus1 + 1;
 
@@ -426,9 +425,9 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 	reg |= slice->cabac_init_idc & 0x3;
 	if (ctx->fh.m2m_ctx->new_frame)
 		reg |= VE_H264_SHS_FIRST_SLICE_IN_PIC;
-	if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)
+	if (decode->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)
 		reg |= VE_H264_SHS_FIELD_PIC;
-	if (slice->flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
+	if (decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
 		reg |= VE_H264_SHS_BOTTOM_FIELD;
 	if (slice->flags & V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED)
 		reg |= VE_H264_SHS_DIRECT_SPATIAL_MV_PRED;
diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h
index f90fe96f0a59..521ffd8f7b34 100644
--- a/include/media/h264-ctrls.h
+++ b/include/media/h264-ctrls.h
@@ -139,10 +139,8 @@ struct v4l2_ctrl_h264_pred_weight {
 #define V4L2_H264_SLICE_TYPE_SP				3
 #define V4L2_H264_SLICE_TYPE_SI				4
 
-#define V4L2_H264_SLICE_FLAG_FIELD_PIC			0x01
-#define V4L2_H264_SLICE_FLAG_BOTTOM_FIELD		0x02
-#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x04
-#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x08
+#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x01
+#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
 
 #define V4L2_H264_REFERENCE_FLAG_TOP_FIELD		0x01
 #define V4L2_H264_REFERENCE_FLAG_BOTTOM_FIELD		0x02
@@ -167,21 +165,8 @@ struct v4l2_ctrl_h264_slice_params {
 	__u32 first_mb_in_slice;
 
 	__u8 slice_type;
-	__u8 pic_parameter_set_id;
 	__u8 colour_plane_id;
 	__u8 redundant_pic_cnt;
-	__u16 frame_num;
-	__u16 idr_pic_id;
-	__u16 pic_order_cnt_lsb;
-	__s32 delta_pic_order_cnt_bottom;
-	__s32 delta_pic_order_cnt0;
-	__s32 delta_pic_order_cnt1;
-
-	/* Size in bits of dec_ref_pic_marking() syntax element. */
-	__u32 dec_ref_pic_marking_bit_size;
-	/* Size in bits of pic order count syntax. */
-	__u32 pic_order_cnt_bit_size;
-
 	__u8 cabac_init_idc;
 	__s8 slice_qp_delta;
 	__s8 slice_qs_delta;
@@ -190,7 +175,8 @@ struct v4l2_ctrl_h264_slice_params {
 	__s8 slice_beta_offset_div2;
 	__u8 num_ref_idx_l0_active_minus1;
 	__u8 num_ref_idx_l1_active_minus1;
-	__u32 slice_group_change_cycle;
+
+	__u8 reserved;
 
 	struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
 	struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
@@ -221,7 +207,9 @@ struct v4l2_h264_dpb_entry {
 	__u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */
 };
 
-#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC	0x01
+#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC		0x01
+#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
+#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
 
 struct v4l2_ctrl_h264_decode_params {
 	struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
@@ -229,6 +217,21 @@ struct v4l2_ctrl_h264_decode_params {
 	__u16 nal_ref_idc;
 	__s32 top_field_order_cnt;
 	__s32 bottom_field_order_cnt;
+
+	__u16 frame_num;
+	__u16 idr_pic_id;
+	__u16 reserved;
+
+	__u16 pic_order_cnt_lsb;
+	__s32 delta_pic_order_cnt_bottom;
+	__s32 delta_pic_order_cnt0;
+	__s32 delta_pic_order_cnt1;
+	/* Size in bits of dec_ref_pic_marking() syntax element. */
+	__u32 dec_ref_pic_marking_bit_size;
+	/* Size in bits of pic order count syntax. */
+	__u32 pic_order_cnt_bit_size;
+	__u32 slice_group_change_cycle;
+
 	__u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */
 };
 
diff --git a/include/media/v4l2-h264.h b/include/media/v4l2-h264.h
index 1a5f26fc2a9a..f08ba181263d 100644
--- a/include/media/v4l2-h264.h
+++ b/include/media/v4l2-h264.h
@@ -44,7 +44,6 @@ struct v4l2_h264_reflist_builder {
 void
 v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b,
 		const struct v4l2_ctrl_h264_decode_params *dec_params,
-		const struct v4l2_ctrl_h264_slice_params *slice_params,
 		const struct v4l2_ctrl_h264_sps *sps,
 		const struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]);
 
