Hi Nicolas, On 05/04/2022 22:44, Nicolas Dufresne wrote: > 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@xxxxxxxxxxxxx> > Reviewed-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxxxxxxxxx> > --- > .../mediatek/vcodec/vdec/vdec_h264_req_if.c | 17 +++- After applying this patch building the mediatek driver fails: drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c: In function ‘get_ref_list’: drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c:451:32: error: ‘struct v4l2_h264_reflist_builder’ has no member named ‘index’ 451 | ref_list[i] = b->index; | ^~ drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c: In function ‘get_vdec_decode_parameters’: drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_if.c:485:54: error: passing argument 2 of ‘v4l2_h264_build_p_ref_list’ from incompatible pointer type [-Werror=incompatible-pointer-types] 485 | v4l2_h264_build_p_ref_list(&reflist_builder, p0_reflist); | ^~~~~~~~~~ | | | u8 * {aka unsigned char *} (dropped a lot more errors) Ditto for drivers/media/platform/nvidia/tegra-vde/h264.c: drivers/media/platform/nvidia/tegra-vde/h264.c: In function ‘tegra_vde_h264_setup_frames’: drivers/media/platform/nvidia/tegra-vde/h264.c:806:57: error: passing argument 2 of ‘v4l2_h264_build_b_ref_lists’ from incompatible pointer type [-Werror=incompatible-pointer-types] 806 | v4l2_h264_build_b_ref_lists(&b, reflists.b0, reflists.b1); | ~~~~~~~~^~~ | | | u8 * {aka unsigned char *} In file included from drivers/media/platform/nvidia/tegra-vde/h264.c:14: ./include/media/v4l2-h264.h:66:57: note: expected ‘struct v4l2_h264_reference *’ but argument is of type ‘u8 *’ {aka ‘unsigned char *’} 66 | struct v4l2_h264_reference *b0_reflist, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ drivers/media/platform/nvidia/tegra-vde/h264.c:806:70: error: passing argument 3 of ‘v4l2_h264_build_b_ref_lists’ from incompatible pointer type [-Werror=incompatible-pointer-types] 806 | v4l2_h264_build_b_ref_lists(&b, reflists.b0, reflists.b1); | ~~~~~~~~^~~ | | | u8 * {aka unsigned char *} In file included from drivers/media/platform/nvidia/tegra-vde/h264.c:14: ./include/media/v4l2-h264.h:67:57: note: expected ‘struct v4l2_h264_reference *’ but argument is of type ‘u8 *’ {aka ‘unsigned char *’} 67 | struct v4l2_h264_reference *b1_reflist); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ drivers/media/platform/nvidia/tegra-vde/h264.c:809:56: error: passing argument 2 of ‘v4l2_h264_build_p_ref_list’ from incompatible pointer type [-Werror=incompatible-pointer-types] 809 | v4l2_h264_build_p_ref_list(&b, reflists.p); | ~~~~~~~~^~ | | | u8 * {aka unsigned char *} In file included from drivers/media/platform/nvidia/tegra-vde/h264.c:14: ./include/media/v4l2-h264.h:83:56: note: expected ‘struct v4l2_h264_reference *’ but argument is of type ‘u8 *’ {aka ‘unsigned char *’} 83 | struct v4l2_h264_reference *reflist); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ It looks like you didn't build the tegra-vde driver either. Regards, Hans > 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 ++-- > 7 files changed, 116 insertions(+), 107 deletions(-) > > 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 43542de11e9c..72c599e05a47 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 > @@ -442,9 +442,16 @@ static void update_dpb(const struct v4l2_ctrl_h264_decode_params *dec_param, > /* > * The firmware expects unused reflist entries to have the value 0x20. > */ > -static void fixup_ref_list(u8 *ref_list, size_t num_valid) > +static void get_ref_list(u8 *ref_list, struct v4l2_h264_reflist_builder *b) > { > - memset(&ref_list[num_valid], 0x20, 32 - num_valid); > + u32 i; > + > + /* FIXME mark the reference parity */ > + for (i = 0; i < b->num_valid; i++) > + ref_list[i] = b->index; > + > + for (; i < 32; i++) > + ref_list[i] = 0x20; > } > > static void get_vdec_decode_parameters(struct vdec_h264_slice_inst *inst) > @@ -478,9 +485,9 @@ static void get_vdec_decode_parameters(struct vdec_h264_slice_inst *inst) > v4l2_h264_build_p_ref_list(&reflist_builder, p0_reflist); > v4l2_h264_build_b_ref_lists(&reflist_builder, b0_reflist, b1_reflist); > /* Adapt the built lists to the firmware's expectations */ > - fixup_ref_list(p0_reflist, reflist_builder.num_valid); > - fixup_ref_list(b0_reflist, reflist_builder.num_valid); > - fixup_ref_list(b1_reflist, reflist_builder.num_valid); > + get_ref_list(p0_reflist, reflist_builder); > + get_ref_list(b0_reflist, reflist_builder); > + get_ref_list(b1_reflist, reflist_builder); > > memcpy(&inst->vsi_ctx.h264_slice_params, slice_param, > sizeof(inst->vsi_ctx.h264_slice_params)); > 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 ed018e293ba0..2bc6b8f088f5 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 */