diff options
| -rw-r--r-- | drivers/media/platform/rockchip/rkvdec/rkvdec-vdpu383-h264.c | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/media/platform/rockchip/rkvdec/rkvdec-vdpu383-h264.c b/drivers/media/platform/rockchip/rkvdec/rkvdec-vdpu383-h264.c index 97f1efde2e47..fb4f849d7366 100644 --- a/drivers/media/platform/rockchip/rkvdec/rkvdec-vdpu383-h264.c +++ b/drivers/media/platform/rockchip/rkvdec/rkvdec-vdpu383-h264.c @@ -130,7 +130,7 @@ struct rkvdec_h264_ctx { struct vdpu383_regs_h26x regs; }; -static void set_field_order_cnt(struct rkvdec_pps *pps, const struct v4l2_h264_dpb_entry *dpb) +static noinline_for_stack void set_field_order_cnt(struct rkvdec_pps *pps, const struct v4l2_h264_dpb_entry *dpb) { pps->top_field_order_cnt0 = dpb[0].top_field_order_cnt; pps->bot_field_order_cnt0 = dpb[0].bottom_field_order_cnt; @@ -166,6 +166,31 @@ static void set_field_order_cnt(struct rkvdec_pps *pps, const struct v4l2_h264_d pps->bot_field_order_cnt15 = dpb[15].bottom_field_order_cnt; } +static noinline_for_stack void set_dec_params(struct rkvdec_pps *pps, const struct v4l2_ctrl_h264_decode_params *dec_params) +{ + const struct v4l2_h264_dpb_entry *dpb = dec_params->dpb; + + for (int i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) { + if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM) + pps->is_longterm |= (1 << i); + pps->ref_field_flags |= + (!!(dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_FIELD)) << i; + pps->ref_colmv_use_flag |= + (!!(dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) << i; + pps->ref_topfield_used |= + (!!(dpb[i].fields & V4L2_H264_TOP_FIELD_REF)) << i; + pps->ref_botfield_used |= + (!!(dpb[i].fields & V4L2_H264_BOTTOM_FIELD_REF)) << i; + } + pps->pic_field_flag = + !!(dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC); + pps->pic_associated_flag = + !!(dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD); + + pps->cur_top_field = dec_params->top_field_order_cnt; + pps->cur_bot_field = dec_params->bottom_field_order_cnt; +} + static void assemble_hw_pps(struct rkvdec_ctx *ctx, struct rkvdec_h264_run *run) { @@ -177,7 +202,6 @@ static void assemble_hw_pps(struct rkvdec_ctx *ctx, struct rkvdec_h264_priv_tbl *priv_tbl = h264_ctx->priv_tbl.cpu; struct rkvdec_sps_pps *hw_ps; u32 pic_width, pic_height; - u32 i; /* * HW read the SPS/PPS information from PPS packet index by PPS id. @@ -261,28 +285,8 @@ static void assemble_hw_pps(struct rkvdec_ctx *ctx, !!(pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT); set_field_order_cnt(&hw_ps->pps, dpb); + set_dec_params(&hw_ps->pps, dec_params); - for (i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) { - if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM) - hw_ps->pps.is_longterm |= (1 << i); - - hw_ps->pps.ref_field_flags |= - (!!(dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_FIELD)) << i; - hw_ps->pps.ref_colmv_use_flag |= - (!!(dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) << i; - hw_ps->pps.ref_topfield_used |= - (!!(dpb[i].fields & V4L2_H264_TOP_FIELD_REF)) << i; - hw_ps->pps.ref_botfield_used |= - (!!(dpb[i].fields & V4L2_H264_BOTTOM_FIELD_REF)) << i; - } - - hw_ps->pps.pic_field_flag = - !!(dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC); - hw_ps->pps.pic_associated_flag = - !!(dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD); - - hw_ps->pps.cur_top_field = dec_params->top_field_order_cnt; - hw_ps->pps.cur_bot_field = dec_params->bottom_field_order_cnt; } static void rkvdec_write_regs(struct rkvdec_ctx *ctx) |