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Subject[PATCH v5 01/20] media: h264: Use v4l2_h264_reference for reflist
Date
In preparation for adding field decoding support, convert the byte arrays
for reflist into array of struct v4l2_h264_reference. That struct will
allow us to mark which field of the reference picture is being referenced.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: top_field_order_cnt -> pic_order_count]
---
.../vcodec/vdec/vdec_h264_req_common.c | 21 +++-
.../vcodec/vdec/vdec_h264_req_common.h | 11 ++-
.../mediatek/vcodec/vdec/vdec_h264_req_if.c | 15 ++-
.../vcodec/vdec/vdec_h264_req_multi_if.c | 27 +++--
.../media/platform/nvidia/tegra-vde/h264.c | 19 ++--
drivers/media/v4l2-core/v4l2-h264.c | 33 ++++---
.../staging/media/hantro/hantro_g1_h264_dec.c | 38 +++----
drivers/staging/media/hantro/hantro_hw.h | 6 +-
.../media/hantro/rockchip_vpu2_hw_h264_dec.c | 98 +++++++++----------
drivers/staging/media/rkvdec/rkvdec-h264.c | 12 +--
include/media/v4l2-h264.h | 19 ++--
11 files changed, 167 insertions(+), 132 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.c
index 3c75a7b4e845..b6931729e4ea 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.c
@@ -12,11 +12,24 @@
#define GET_MTK_VDEC_PARAM(param) \
{ dst_param->param = src_param->param; }

-/*
- * The firmware expects unused reflist entries to have the value 0x20.
- */
-void mtk_vdec_h264_fixup_ref_list(u8 *ref_list, size_t num_valid)
+void mtk_vdec_h264_get_ref_list(u8 *ref_list,
+ const struct v4l2_h264_reference * v4l2_ref_list,
+ int num_valid)
{
+ u32 i;
+
+ /*
+ * TODO The firmware does not support field decoding. Future
+ * implementation must use v4l2_ref_list[i].fields to obtain
+ * the reference field parity.
+ */
+
+ for (i = 0; i < num_valid; i++)
+ ref_list[i] = v4l2_ref_list[i].index;
+
+ /*
+ * The firmware expects unused reflist entries to have the value 0x20.
+ */
memset(&ref_list[num_valid], 0x20, 32 - num_valid);
}

diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.h b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.h
index 0113f380b491..416277c70af3 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.h
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_common.h
@@ -164,12 +164,15 @@ struct h264_fb {
};

/**
- * mtk_vdec_h264_fixup_ref_list - fixup unused reference to 0x20.
+ * mtk_vdec_h264_get_ref_list - translate V4L2 reference list
*
- * @ref_list: reference picture list
- * @num_valid: used reference number
+ * @ref_list: Mediatek reference picture list
+ * @v4l2_ref_list: V4L2 reference picture list
+ * @num_valid: used reference number
*/
-void mtk_vdec_h264_fixup_ref_list(u8 *ref_list, size_t num_valid);
+void mtk_vdec_h264_get_ref_list(u8 *ref_list,
+ const struct v4l2_h264_reference * v4l2_ref_list,
+ int num_valid);

/**
* mtk_vdec_h264_get_ctrl_ptr - get each CID contrl address.
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c
index b055ceea481d..4bc05ab5afea 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c
@@ -102,6 +102,9 @@ static int get_vdec_decode_parameters(struct vdec_h264_slice_inst *inst)
const struct v4l2_ctrl_h264_scaling_matrix *scaling_matrix;
struct mtk_h264_dec_slice_param *slice_param = &inst->h264_slice_param;
struct v4l2_h264_reflist_builder reflist_builder;
+ struct v4l2_h264_reference v4l2_p0_reflist[V4L2_H264_REF_LIST_LEN];
+ struct v4l2_h264_reference v4l2_b0_reflist[V4L2_H264_REF_LIST_LEN];
+ struct v4l2_h264_reference v4l2_b1_reflist[V4L2_H264_REF_LIST_LEN];
u8 *p0_reflist = slice_param->decode_params.ref_pic_list_p0;
u8 *b0_reflist = slice_param->decode_params.ref_pic_list_b0;
u8 *b1_reflist = slice_param->decode_params.ref_pic_list_b1;
@@ -137,12 +140,14 @@ static int get_vdec_decode_parameters(struct vdec_h264_slice_inst *inst)
/* Build the reference lists */
v4l2_h264_init_reflist_builder(&reflist_builder, dec_params, sps,
inst->dpb);
- v4l2_h264_build_p_ref_list(&reflist_builder, p0_reflist);
- v4l2_h264_build_b_ref_lists(&reflist_builder, b0_reflist, b1_reflist);
+ v4l2_h264_build_p_ref_list(&reflist_builder, v4l2_p0_reflist);
+ v4l2_h264_build_b_ref_lists(&reflist_builder, v4l2_b0_reflist,
+ v4l2_b1_reflist);
+
/* Adapt the built lists to the firmware's expectations */
- mtk_vdec_h264_fixup_ref_list(p0_reflist, reflist_builder.num_valid);
- mtk_vdec_h264_fixup_ref_list(b0_reflist, reflist_builder.num_valid);
- mtk_vdec_h264_fixup_ref_list(b1_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(p0_reflist, v4l2_p0_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(b0_reflist, v4l2_b0_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(b1_reflist, v4l2_b1_reflist, reflist_builder.num_valid);

memcpy(&inst->vsi_ctx.h264_slice_params, slice_param,
sizeof(inst->vsi_ctx.h264_slice_params));
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
index 1d9e753cf894..784d01f8bd50 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
@@ -222,6 +222,9 @@ static int get_vdec_sig_decode_parameters(struct vdec_h264_slice_inst *inst)
const struct v4l2_ctrl_h264_scaling_matrix *scaling_matrix;
struct vdec_h264_slice_lat_dec_param *slice_param = &inst->h264_slice_param;
struct v4l2_h264_reflist_builder reflist_builder;
+ struct v4l2_h264_reference v4l2_p0_reflist[V4L2_H264_REF_LIST_LEN];
+ struct v4l2_h264_reference v4l2_b0_reflist[V4L2_H264_REF_LIST_LEN];
+ struct v4l2_h264_reference v4l2_b1_reflist[V4L2_H264_REF_LIST_LEN];
u8 *p0_reflist = slice_param->decode_params.ref_pic_list_p0;
u8 *b0_reflist = slice_param->decode_params.ref_pic_list_b0;
u8 *b1_reflist = slice_param->decode_params.ref_pic_list_b1;
@@ -256,13 +259,14 @@ static int get_vdec_sig_decode_parameters(struct vdec_h264_slice_inst *inst)

/* Build the reference lists */
v4l2_h264_init_reflist_builder(&reflist_builder, dec_params, sps, inst->dpb);
- v4l2_h264_build_p_ref_list(&reflist_builder, p0_reflist);
+ v4l2_h264_build_p_ref_list(&reflist_builder, v4l2_p0_reflist);
+ v4l2_h264_build_b_ref_lists(&reflist_builder, v4l2_b0_reflist, v4l2_b1_reflist);

- v4l2_h264_build_b_ref_lists(&reflist_builder, b0_reflist, b1_reflist);
/* Adapt the built lists to the firmware's expectations */
- mtk_vdec_h264_fixup_ref_list(p0_reflist, reflist_builder.num_valid);
- mtk_vdec_h264_fixup_ref_list(b0_reflist, reflist_builder.num_valid);
- mtk_vdec_h264_fixup_ref_list(b1_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(p0_reflist, v4l2_p0_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(b0_reflist, v4l2_b0_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(b1_reflist, v4l2_b1_reflist, reflist_builder.num_valid);
+
memcpy(&inst->vsi_ctx.h264_slice_params, slice_param,
sizeof(inst->vsi_ctx.h264_slice_params));

@@ -276,6 +280,9 @@ static void vdec_h264_slice_fill_decode_reflist(struct vdec_h264_slice_inst *ins
struct v4l2_ctrl_h264_decode_params *dec_params = &share_info->dec_params;
struct v4l2_ctrl_h264_sps *sps = &share_info->sps;
struct v4l2_h264_reflist_builder reflist_builder;
+ struct v4l2_h264_reference v4l2_p0_reflist[V4L2_H264_REF_LIST_LEN];
+ struct v4l2_h264_reference v4l2_b0_reflist[V4L2_H264_REF_LIST_LEN];
+ struct v4l2_h264_reference v4l2_b1_reflist[V4L2_H264_REF_LIST_LEN];
u8 *p0_reflist = slice_param->decode_params.ref_pic_list_p0;
u8 *b0_reflist = slice_param->decode_params.ref_pic_list_b0;
u8 *b1_reflist = slice_param->decode_params.ref_pic_list_b1;
@@ -291,13 +298,13 @@ static void vdec_h264_slice_fill_decode_reflist(struct vdec_h264_slice_inst *ins
/* Build the reference lists */
v4l2_h264_init_reflist_builder(&reflist_builder, dec_params, sps,
inst->dpb);
- v4l2_h264_build_p_ref_list(&reflist_builder, p0_reflist);
- v4l2_h264_build_b_ref_lists(&reflist_builder, b0_reflist, b1_reflist);
+ v4l2_h264_build_p_ref_list(&reflist_builder, v4l2_p0_reflist);
+ v4l2_h264_build_b_ref_lists(&reflist_builder, v4l2_b0_reflist, v4l2_b1_reflist);

/* Adapt the built lists to the firmware's expectations */
- mtk_vdec_h264_fixup_ref_list(p0_reflist, reflist_builder.num_valid);
- mtk_vdec_h264_fixup_ref_list(b0_reflist, reflist_builder.num_valid);
- mtk_vdec_h264_fixup_ref_list(b1_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(p0_reflist, v4l2_p0_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(b0_reflist, v4l2_b0_reflist, reflist_builder.num_valid);
+ mtk_vdec_h264_get_ref_list(b1_reflist, v4l2_b1_reflist, reflist_builder.num_valid);
}

static int vdec_h264_slice_alloc_mv_buf(struct vdec_h264_slice_inst *inst,
diff --git a/drivers/media/platform/nvidia/tegra-vde/h264.c b/drivers/media/platform/nvidia/tegra-vde/h264.c
index d8e5534e80c8..4fb0aaad16d6 100644
--- a/drivers/media/platform/nvidia/tegra-vde/h264.c
+++ b/drivers/media/platform/nvidia/tegra-vde/h264.c
@@ -45,9 +45,9 @@ struct tegra_vde_h264_decoder_ctx {
};

struct h264_reflists {
- u8 p[V4L2_H264_NUM_DPB_ENTRIES];
- u8 b0[V4L2_H264_NUM_DPB_ENTRIES];
- u8 b1[V4L2_H264_NUM_DPB_ENTRIES];
+ struct v4l2_h264_reference p[V4L2_H264_NUM_DPB_ENTRIES];
+ struct v4l2_h264_reference b0[V4L2_H264_NUM_DPB_ENTRIES];
+ struct v4l2_h264_reference b1[V4L2_H264_NUM_DPB_ENTRIES];
};

static int tegra_vde_wait_mbe(struct tegra_vde *vde)
@@ -765,10 +765,10 @@ static int tegra_vde_h264_setup_frames(struct tegra_ctx *ctx,
struct tegra_m2m_buffer *tb = vb_to_tegra_buf(&dst->vb2_buf);
struct tegra_ctx_h264 *h = &ctx->h264;
struct v4l2_h264_reflist_builder b;
+ struct v4l2_h264_reference *dpb_id;
struct h264_reflists reflists;
struct vb2_buffer *ref;
unsigned int i;
- u8 *dpb_id;
int err;

/*
@@ -811,14 +811,16 @@ static int tegra_vde_h264_setup_frames(struct tegra_ctx *ctx,
}

for (i = 0; i < b.num_valid; i++) {
- ref = get_ref_buf(ctx, dst, dpb_id[i]);
+ int dpb_idx = dpb_id[i].index;

- err = tegra_vde_h264_setup_frame(ctx, h264, &b, ref, dpb_id[i],
+ ref = get_ref_buf(ctx, dst, dpb_idx);
+
+ err = tegra_vde_h264_setup_frame(ctx, h264, &b, ref, dpb_idx,
h264->dpb_frames_nb++);
if (err)
return err;

- if (b.refs[dpb_id[i]].pic_order_count < b.cur_pic_order_count)
+ if (b.refs[dpb_idx].pic_order_count < b.cur_pic_order_count)
h264->dpb_ref_frames_with_earlier_poc_nb++;
}

@@ -880,6 +882,9 @@ static int tegra_vde_h264_setup_context(struct tegra_ctx *ctx,
if (h->pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE)
return -EOPNOTSUPP;

+ if (h->decode_params->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)
+ return -EOPNOTSUPP;
+
if (h->sps->profile_idc == 66)
h264->baseline_profile = 1;

diff --git a/drivers/media/v4l2-core/v4l2-h264.c b/drivers/media/v4l2-core/v4l2-h264.c
index ac47519a9fbe..afbfcf78efe4 100644
--- a/drivers/media/v4l2-core/v4l2-h264.c
+++ b/drivers/media/v4l2-core/v4l2-h264.c
@@ -75,12 +75,12 @@ v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b,
pic_order_count = dpb[i].top_field_order_cnt;

b->refs[i].pic_order_count = pic_order_count;
- b->unordered_reflist[b->num_valid] = i;
+ b->unordered_reflist[b->num_valid].index = i;
b->num_valid++;
}

for (i = b->num_valid; i < ARRAY_SIZE(b->unordered_reflist); i++)
- b->unordered_reflist[i] = i;
+ b->unordered_reflist[i].index = i;
}
EXPORT_SYMBOL_GPL(v4l2_h264_init_reflist_builder);

@@ -90,8 +90,8 @@ static int v4l2_h264_p_ref_list_cmp(const void *ptra, const void *ptrb,
const struct v4l2_h264_reflist_builder *builder = data;
u8 idxa, idxb;

- idxa = *((u8 *)ptra);
- idxb = *((u8 *)ptrb);
+ idxa = ((struct v4l2_h264_reference *)ptra)->index;
+ idxb = ((struct v4l2_h264_reference *)ptrb)->index;

if (WARN_ON(idxa >= V4L2_H264_NUM_DPB_ENTRIES ||
idxb >= V4L2_H264_NUM_DPB_ENTRIES))
@@ -125,8 +125,8 @@ static int v4l2_h264_b0_ref_list_cmp(const void *ptra, const void *ptrb,
s32 poca, pocb;
u8 idxa, idxb;

- idxa = *((u8 *)ptra);
- idxb = *((u8 *)ptrb);
+ idxa = ((struct v4l2_h264_reference *)ptra)->index;
+ idxb = ((struct v4l2_h264_reference *)ptrb)->index;

if (WARN_ON(idxa >= V4L2_H264_NUM_DPB_ENTRIES ||
idxb >= V4L2_H264_NUM_DPB_ENTRIES))
@@ -170,8 +170,8 @@ static int v4l2_h264_b1_ref_list_cmp(const void *ptra, const void *ptrb,
s32 poca, pocb;
u8 idxa, idxb;

- idxa = *((u8 *)ptra);
- idxb = *((u8 *)ptrb);
+ idxa = ((struct v4l2_h264_reference *)ptra)->index;
+ idxb = ((struct v4l2_h264_reference *)ptrb)->index;

if (WARN_ON(idxa >= V4L2_H264_NUM_DPB_ENTRIES ||
idxb >= V4L2_H264_NUM_DPB_ENTRIES))
@@ -212,8 +212,8 @@ static int v4l2_h264_b1_ref_list_cmp(const void *ptra, const void *ptrb,
* v4l2_h264_build_p_ref_list() - Build the P reference list
*
* @builder: reference list builder context
- * @reflist: 16-bytes array used to store the P reference list. Each entry
- * is an index in the DPB
+ * @reflist: 16 sized array used to store the P reference list. Each entry
+ * is a v4l2_h264_reference structure
*
* This functions builds the P reference lists. This procedure is describe in
* section '8.2.4 Decoding process for reference picture lists construction'
@@ -222,7 +222,7 @@ static int v4l2_h264_b1_ref_list_cmp(const void *ptra, const void *ptrb,
*/
void
v4l2_h264_build_p_ref_list(const struct v4l2_h264_reflist_builder *builder,
- u8 *reflist)
+ struct v4l2_h264_reference *reflist)
{
memcpy(reflist, builder->unordered_reflist,
sizeof(builder->unordered_reflist[0]) * builder->num_valid);
@@ -235,10 +235,10 @@ EXPORT_SYMBOL_GPL(v4l2_h264_build_p_ref_list);
* v4l2_h264_build_b_ref_lists() - Build the B0/B1 reference lists
*
* @builder: reference list builder context
- * @b0_reflist: 16-bytes array used to store the B0 reference list. Each entry
- * is an index in the DPB
- * @b1_reflist: 16-bytes array used to store the B1 reference list. Each entry
- * is an index in the DPB
+ * @b0_reflist: 16 sized array used to store the B0 reference list. Each entry
+ * is a v4l2_h264_reference structure
+ * @b1_reflist: 16 sized array used to store the B1 reference list. Each entry
+ * is a v4l2_h264_reference structure
*
* This functions builds the B0/B1 reference lists. This procedure is described
* in section '8.2.4 Decoding process for reference picture lists construction'
@@ -247,7 +247,8 @@ EXPORT_SYMBOL_GPL(v4l2_h264_build_p_ref_list);
*/
void
v4l2_h264_build_b_ref_lists(const struct v4l2_h264_reflist_builder *builder,
- u8 *b0_reflist, u8 *b1_reflist)
+ struct v4l2_h264_reference *b0_reflist,
+ struct v4l2_h264_reference *b1_reflist)
{
memcpy(b0_reflist, builder->unordered_reflist,
sizeof(builder->unordered_reflist[0]) * builder->num_valid);
diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
index f49dbfb8a843..9de7f05eff2a 100644
--- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
@@ -126,7 +126,7 @@ static void set_params(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf)

static void set_ref(struct hantro_ctx *ctx)
{
- const u8 *b0_reflist, *b1_reflist, *p_reflist;
+ const struct v4l2_h264_reference *b0_reflist, *b1_reflist, *p_reflist;
struct hantro_dev *vpu = ctx->dev;
int reg_num;
u32 reg;
@@ -157,12 +157,12 @@ static void set_ref(struct hantro_ctx *ctx)
*/
reg_num = 0;
for (i = 0; i < 15; i += 3) {
- reg = G1_REG_BD_REF_PIC_BINIT_RLIST_F0(b0_reflist[i]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_F1(b0_reflist[i + 1]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_F2(b0_reflist[i + 2]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_B0(b1_reflist[i]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_B1(b1_reflist[i + 1]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_B2(b1_reflist[i + 2]);
+ reg = G1_REG_BD_REF_PIC_BINIT_RLIST_F0(b0_reflist[i].index) |
+ G1_REG_BD_REF_PIC_BINIT_RLIST_F1(b0_reflist[i + 1].index) |
+ G1_REG_BD_REF_PIC_BINIT_RLIST_F2(b0_reflist[i + 2].index) |
+ G1_REG_BD_REF_PIC_BINIT_RLIST_B0(b1_reflist[i].index) |
+ G1_REG_BD_REF_PIC_BINIT_RLIST_B1(b1_reflist[i + 1].index) |
+ G1_REG_BD_REF_PIC_BINIT_RLIST_B2(b1_reflist[i + 2].index);
vdpu_write_relaxed(vpu, reg, G1_REG_BD_REF_PIC(reg_num++));
}

@@ -171,12 +171,12 @@ static void set_ref(struct hantro_ctx *ctx)
* of forward and backward reference picture lists and first 4 entries
* of P forward picture list.
*/
- reg = G1_REG_BD_P_REF_PIC_BINIT_RLIST_F15(b0_reflist[15]) |
- G1_REG_BD_P_REF_PIC_BINIT_RLIST_B15(b1_reflist[15]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F0(p_reflist[0]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F1(p_reflist[1]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F2(p_reflist[2]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F3(p_reflist[3]);
+ reg = G1_REG_BD_P_REF_PIC_BINIT_RLIST_F15(b0_reflist[15].index) |
+ G1_REG_BD_P_REF_PIC_BINIT_RLIST_B15(b1_reflist[15].index) |
+ G1_REG_BD_P_REF_PIC_PINIT_RLIST_F0(p_reflist[0].index) |
+ G1_REG_BD_P_REF_PIC_PINIT_RLIST_F1(p_reflist[1].index) |
+ G1_REG_BD_P_REF_PIC_PINIT_RLIST_F2(p_reflist[2].index) |
+ G1_REG_BD_P_REF_PIC_PINIT_RLIST_F3(p_reflist[3].index);
vdpu_write_relaxed(vpu, reg, G1_REG_BD_P_REF_PIC);

/*
@@ -185,12 +185,12 @@ static void set_ref(struct hantro_ctx *ctx)
*/
reg_num = 0;
for (i = 4; i < HANTRO_H264_DPB_SIZE; i += 6) {
- reg = G1_REG_FWD_PIC_PINIT_RLIST_F0(p_reflist[i]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F1(p_reflist[i + 1]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F2(p_reflist[i + 2]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F3(p_reflist[i + 3]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F4(p_reflist[i + 4]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F5(p_reflist[i + 5]);
+ reg = G1_REG_FWD_PIC_PINIT_RLIST_F0(p_reflist[i].index) |
+ G1_REG_FWD_PIC_PINIT_RLIST_F1(p_reflist[i + 1].index) |
+ G1_REG_FWD_PIC_PINIT_RLIST_F2(p_reflist[i + 2].index) |
+ G1_REG_FWD_PIC_PINIT_RLIST_F3(p_reflist[i + 3].index) |
+ G1_REG_FWD_PIC_PINIT_RLIST_F4(p_reflist[i + 4].index) |
+ G1_REG_FWD_PIC_PINIT_RLIST_F5(p_reflist[i + 5].index);
vdpu_write_relaxed(vpu, reg, G1_REG_FWD_PIC(reg_num++));
}

diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index 04844bbcbd36..3608e463290e 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -69,9 +69,9 @@ struct hantro_h264_dec_ctrls {
* @b1: B1 reflist
*/
struct hantro_h264_dec_reflists {
- u8 p[HANTRO_H264_DPB_SIZE];
- u8 b0[HANTRO_H264_DPB_SIZE];
- u8 b1[HANTRO_H264_DPB_SIZE];
+ struct v4l2_h264_reference p[HANTRO_H264_DPB_SIZE];
+ struct v4l2_h264_reference b0[HANTRO_H264_DPB_SIZE];
+ struct v4l2_h264_reference b1[HANTRO_H264_DPB_SIZE];
};

/**
diff --git a/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c b/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c
index 64a6330475eb..46c1a83bcc4e 100644
--- a/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c
+++ b/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c
@@ -298,7 +298,7 @@ static void set_params(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf)

static void set_ref(struct hantro_ctx *ctx)
{
- const u8 *b0_reflist, *b1_reflist, *p_reflist;
+ const struct v4l2_h264_reference *b0_reflist, *b1_reflist, *p_reflist;
struct hantro_dev *vpu = ctx->dev;
u32 reg;
int i;
@@ -307,20 +307,20 @@ static void set_ref(struct hantro_ctx *ctx)
b1_reflist = ctx->h264_dec.reflists.b1;
p_reflist = ctx->h264_dec.reflists.p;

- reg = VDPU_REG_PINIT_RLIST_F9(p_reflist[9]) |
- VDPU_REG_PINIT_RLIST_F8(p_reflist[8]) |
- VDPU_REG_PINIT_RLIST_F7(p_reflist[7]) |
- VDPU_REG_PINIT_RLIST_F6(p_reflist[6]) |
- VDPU_REG_PINIT_RLIST_F5(p_reflist[5]) |
- VDPU_REG_PINIT_RLIST_F4(p_reflist[4]);
+ reg = VDPU_REG_PINIT_RLIST_F9(p_reflist[9].index) |
+ VDPU_REG_PINIT_RLIST_F8(p_reflist[8].index) |
+ VDPU_REG_PINIT_RLIST_F7(p_reflist[7].index) |
+ VDPU_REG_PINIT_RLIST_F6(p_reflist[6].index) |
+ VDPU_REG_PINIT_RLIST_F5(p_reflist[5].index) |
+ VDPU_REG_PINIT_RLIST_F4(p_reflist[4].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(74));

- reg = VDPU_REG_PINIT_RLIST_F15(p_reflist[15]) |
- VDPU_REG_PINIT_RLIST_F14(p_reflist[14]) |
- VDPU_REG_PINIT_RLIST_F13(p_reflist[13]) |
- VDPU_REG_PINIT_RLIST_F12(p_reflist[12]) |
- VDPU_REG_PINIT_RLIST_F11(p_reflist[11]) |
- VDPU_REG_PINIT_RLIST_F10(p_reflist[10]);
+ reg = VDPU_REG_PINIT_RLIST_F15(p_reflist[15].index) |
+ VDPU_REG_PINIT_RLIST_F14(p_reflist[14].index) |
+ VDPU_REG_PINIT_RLIST_F13(p_reflist[13].index) |
+ VDPU_REG_PINIT_RLIST_F12(p_reflist[12].index) |
+ VDPU_REG_PINIT_RLIST_F11(p_reflist[11].index) |
+ VDPU_REG_PINIT_RLIST_F10(p_reflist[10].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(75));

reg = VDPU_REG_REFER1_NBR(hantro_h264_get_ref_nbr(ctx, 1)) |
@@ -355,54 +355,54 @@ static void set_ref(struct hantro_ctx *ctx)
VDPU_REG_REFER14_NBR(hantro_h264_get_ref_nbr(ctx, 14));
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(83));

- reg = VDPU_REG_BINIT_RLIST_F5(b0_reflist[5]) |
- VDPU_REG_BINIT_RLIST_F4(b0_reflist[4]) |
- VDPU_REG_BINIT_RLIST_F3(b0_reflist[3]) |
- VDPU_REG_BINIT_RLIST_F2(b0_reflist[2]) |
- VDPU_REG_BINIT_RLIST_F1(b0_reflist[1]) |
- VDPU_REG_BINIT_RLIST_F0(b0_reflist[0]);
+ reg = VDPU_REG_BINIT_RLIST_F5(b0_reflist[5].index) |
+ VDPU_REG_BINIT_RLIST_F4(b0_reflist[4].index) |
+ VDPU_REG_BINIT_RLIST_F3(b0_reflist[3].index) |
+ VDPU_REG_BINIT_RLIST_F2(b0_reflist[2].index) |
+ VDPU_REG_BINIT_RLIST_F1(b0_reflist[1].index) |
+ VDPU_REG_BINIT_RLIST_F0(b0_reflist[0].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(100));

- reg = VDPU_REG_BINIT_RLIST_F11(b0_reflist[11]) |
- VDPU_REG_BINIT_RLIST_F10(b0_reflist[10]) |
- VDPU_REG_BINIT_RLIST_F9(b0_reflist[9]) |
- VDPU_REG_BINIT_RLIST_F8(b0_reflist[8]) |
- VDPU_REG_BINIT_RLIST_F7(b0_reflist[7]) |
- VDPU_REG_BINIT_RLIST_F6(b0_reflist[6]);
+ reg = VDPU_REG_BINIT_RLIST_F11(b0_reflist[11].index) |
+ VDPU_REG_BINIT_RLIST_F10(b0_reflist[10].index) |
+ VDPU_REG_BINIT_RLIST_F9(b0_reflist[9].index) |
+ VDPU_REG_BINIT_RLIST_F8(b0_reflist[8].index) |
+ VDPU_REG_BINIT_RLIST_F7(b0_reflist[7].index) |
+ VDPU_REG_BINIT_RLIST_F6(b0_reflist[6].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(101));

- reg = VDPU_REG_BINIT_RLIST_F15(b0_reflist[15]) |
- VDPU_REG_BINIT_RLIST_F14(b0_reflist[14]) |
- VDPU_REG_BINIT_RLIST_F13(b0_reflist[13]) |
- VDPU_REG_BINIT_RLIST_F12(b0_reflist[12]);
+ reg = VDPU_REG_BINIT_RLIST_F15(b0_reflist[15].index) |
+ VDPU_REG_BINIT_RLIST_F14(b0_reflist[14].index) |
+ VDPU_REG_BINIT_RLIST_F13(b0_reflist[13].index) |
+ VDPU_REG_BINIT_RLIST_F12(b0_reflist[12].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(102));

- reg = VDPU_REG_BINIT_RLIST_B5(b1_reflist[5]) |
- VDPU_REG_BINIT_RLIST_B4(b1_reflist[4]) |
- VDPU_REG_BINIT_RLIST_B3(b1_reflist[3]) |
- VDPU_REG_BINIT_RLIST_B2(b1_reflist[2]) |
- VDPU_REG_BINIT_RLIST_B1(b1_reflist[1]) |
- VDPU_REG_BINIT_RLIST_B0(b1_reflist[0]);
+ reg = VDPU_REG_BINIT_RLIST_B5(b1_reflist[5].index) |
+ VDPU_REG_BINIT_RLIST_B4(b1_reflist[4].index) |
+ VDPU_REG_BINIT_RLIST_B3(b1_reflist[3].index) |
+ VDPU_REG_BINIT_RLIST_B2(b1_reflist[2].index) |
+ VDPU_REG_BINIT_RLIST_B1(b1_reflist[1].index) |
+ VDPU_REG_BINIT_RLIST_B0(b1_reflist[0].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(103));

- reg = VDPU_REG_BINIT_RLIST_B11(b1_reflist[11]) |
- VDPU_REG_BINIT_RLIST_B10(b1_reflist[10]) |
- VDPU_REG_BINIT_RLIST_B9(b1_reflist[9]) |
- VDPU_REG_BINIT_RLIST_B8(b1_reflist[8]) |
- VDPU_REG_BINIT_RLIST_B7(b1_reflist[7]) |
- VDPU_REG_BINIT_RLIST_B6(b1_reflist[6]);
+ reg = VDPU_REG_BINIT_RLIST_B11(b1_reflist[11].index) |
+ VDPU_REG_BINIT_RLIST_B10(b1_reflist[10].index) |
+ VDPU_REG_BINIT_RLIST_B9(b1_reflist[9].index) |
+ VDPU_REG_BINIT_RLIST_B8(b1_reflist[8].index) |
+ VDPU_REG_BINIT_RLIST_B7(b1_reflist[7].index) |
+ VDPU_REG_BINIT_RLIST_B6(b1_reflist[6].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(104));

- reg = VDPU_REG_BINIT_RLIST_B15(b1_reflist[15]) |
- VDPU_REG_BINIT_RLIST_B14(b1_reflist[14]) |
- VDPU_REG_BINIT_RLIST_B13(b1_reflist[13]) |
- VDPU_REG_BINIT_RLIST_B12(b1_reflist[12]);
+ reg = VDPU_REG_BINIT_RLIST_B15(b1_reflist[15].index) |
+ VDPU_REG_BINIT_RLIST_B14(b1_reflist[14].index) |
+ VDPU_REG_BINIT_RLIST_B13(b1_reflist[13].index) |
+ VDPU_REG_BINIT_RLIST_B12(b1_reflist[12].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(105));

- reg = VDPU_REG_PINIT_RLIST_F3(p_reflist[3]) |
- VDPU_REG_PINIT_RLIST_F2(p_reflist[2]) |
- VDPU_REG_PINIT_RLIST_F1(p_reflist[1]) |
- VDPU_REG_PINIT_RLIST_F0(p_reflist[0]);
+ reg = VDPU_REG_PINIT_RLIST_F3(p_reflist[3].index) |
+ VDPU_REG_PINIT_RLIST_F2(p_reflist[2].index) |
+ VDPU_REG_PINIT_RLIST_F1(p_reflist[1].index) |
+ VDPU_REG_PINIT_RLIST_F0(p_reflist[0].index);
vdpu_write_relaxed(vpu, reg, VDPU_SWREG(106));

reg = VDPU_REG_REFER_LTERM_E(ctx->h264_dec.dpb_longterm);
diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c
index 951e19231da2..3c7f3d87fab4 100644
--- a/drivers/staging/media/rkvdec/rkvdec-h264.c
+++ b/drivers/staging/media/rkvdec/rkvdec-h264.c
@@ -100,9 +100,9 @@ struct rkvdec_h264_priv_tbl {
#define RKVDEC_H264_DPB_SIZE 16

struct rkvdec_h264_reflists {
- u8 p[RKVDEC_H264_DPB_SIZE];
- u8 b0[RKVDEC_H264_DPB_SIZE];
- u8 b1[RKVDEC_H264_DPB_SIZE];
+ struct v4l2_h264_reference p[RKVDEC_H264_DPB_SIZE];
+ struct v4l2_h264_reference b0[RKVDEC_H264_DPB_SIZE];
+ struct v4l2_h264_reference b1[RKVDEC_H264_DPB_SIZE];
u8 num_valid;
};

@@ -767,13 +767,13 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx,

switch (j) {
case 0:
- idx = h264_ctx->reflists.p[i];
+ idx = h264_ctx->reflists.p[i].index;
break;
case 1:
- idx = h264_ctx->reflists.b0[i];
+ idx = h264_ctx->reflists.b0[i].index;
break;
case 2:
- idx = h264_ctx->reflists.b1[i];
+ idx = h264_ctx->reflists.b1[i].index;
break;
}

diff --git a/include/media/v4l2-h264.h b/include/media/v4l2-h264.h
index 4b1c71c935e0..ef9a894e3c32 100644
--- a/include/media/v4l2-h264.h
+++ b/include/media/v4l2-h264.h
@@ -37,7 +37,7 @@ struct v4l2_h264_reflist_builder {
u16 longterm : 1;
} refs[V4L2_H264_NUM_DPB_ENTRIES];
s32 cur_pic_order_count;
- u8 unordered_reflist[V4L2_H264_NUM_DPB_ENTRIES];
+ struct v4l2_h264_reference unordered_reflist[V4L2_H264_NUM_DPB_ENTRIES];
u8 num_valid;
};

@@ -51,10 +51,10 @@ v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b,
* v4l2_h264_build_b_ref_lists() - Build the B0/B1 reference lists
*
* @builder: reference list builder context
- * @b0_reflist: 16-bytes array used to store the B0 reference list. Each entry
- * is an index in the DPB
- * @b1_reflist: 16-bytes array used to store the B1 reference list. Each entry
- * is an index in the DPB
+ * @b0_reflist: 16 sized array used to store the B0 reference list. Each entry
+ * is a v4l2_h264_reference structure
+ * @b1_reflist: 16 sized array used to store the B1 reference list. Each entry
+ * is a v4l2_h264_reference structure
*
* This functions builds the B0/B1 reference lists. This procedure is described
* in section '8.2.4 Decoding process for reference picture lists construction'
@@ -63,14 +63,15 @@ v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b,
*/
void
v4l2_h264_build_b_ref_lists(const struct v4l2_h264_reflist_builder *builder,
- u8 *b0_reflist, u8 *b1_reflist);
+ struct v4l2_h264_reference *b0_reflist,
+ struct v4l2_h264_reference *b1_reflist);

/**
* v4l2_h264_build_p_ref_list() - Build the P reference list
*
* @builder: reference list builder context
- * @reflist: 16-bytes array used to store the P reference list. Each entry
- * is an index in the DPB
+ * @reflist: 16 sized array used to store the P reference list. Each entry
+ * is a v4l2_h264_reference structure
*
* This functions builds the P reference lists. This procedure is describe in
* section '8.2.4 Decoding process for reference picture lists construction'
@@ -79,6 +80,6 @@ v4l2_h264_build_b_ref_lists(const struct v4l2_h264_reflist_builder *builder,
*/
void
v4l2_h264_build_p_ref_list(const struct v4l2_h264_reflist_builder *builder,
- u8 *reflist);
+ struct v4l2_h264_reference *reflist);

#endif /* _MEDIA_V4L2_H264_H */
--
2.34.3
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