platform/verisilicon/hantro_g1_mpeg2_dec.c

96 				const struct v4l2_ctrl_mpeg2_picture *pic)
101 	switch (pic->picture_coding_type) {
103 		backward_addr = hantro_get_ref(ctx, pic->backward_ref_ts);
106 		forward_addr = hantro_get_ref(ctx, pic->forward_ref_ts);
117 	if (pic->picture_structure == V4L2_MPEG2_PIC_BOTTOM_FIELD)
127 	if (pic->picture_structure == V4L2_MPEG2_PIC_FRAME ||
128 	    pic->picture_coding_type == V4L2_MPEG2_PIC_CODING_TYPE_B ||
129 	    (pic->picture_structure == V4L2_MPEG2_PIC_TOP_FIELD &&
130 	     pic->flags & V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST) ||
131 	    (pic->picture_structure == V4L2_MPEG2_PIC_BOTTOM_FIELD &&
132 	     !(pic->flags & V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST))) {
135 	} else if (pic->picture_structure == V4L2_MPEG2_PIC_TOP_FIELD) {
138 	} else if (pic->picture_structure == V4L2_MPEG2_PIC_BOTTOM_FIELD) {
153 	const struct v4l2_ctrl_mpeg2_picture *pic;
164 	pic = hantro_get_ctrl(ctx,
186 	      G1_REG_PIC_FIELDMODE_E(pic->picture_structure != V4L2_MPEG2_PIC_FRAME) |
187 	      G1_REG_PIC_B_E(pic->picture_coding_type == V4L2_MPEG2_PIC_CODING_TYPE_B) |
188 	      G1_REG_PIC_INTER_E(pic->picture_coding_type != V4L2_MPEG2_PIC_CODING_TYPE_I) |
189 	      G1_REG_PIC_TOPFIELD_E(pic->picture_structure == V4L2_MPEG2_PIC_TOP_FIELD) |
198 	      G1_REG_ALT_SCAN_E(pic->flags & V4L2_MPEG2_PIC_FLAG_ALT_SCAN) |
199 	      G1_REG_TOPFIELDFIRST_E(pic->flags & V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST);
203 	      G1_REG_QSCALE_TYPE(pic->flags & V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE) |
204 	      G1_REG_CON_MV_E(pic->flags & V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV) |
205 	      G1_REG_INTRA_DC_PREC(pic->intra_dc_precision) |
206 	      G1_REG_INTRA_VLC_TAB(pic->flags & V4L2_MPEG2_PIC_FLAG_INTRA_VLC) |
207 	      G1_REG_FRAME_PRED_DCT(pic->flags & V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT);
214 	reg = G1_REG_ALT_SCAN_FLAG_E(pic->flags & V4L2_MPEG2_PIC_FLAG_ALT_SCAN) |
215 	      G1_REG_FCODE_FWD_HOR(pic->f_code[0][0]) |
216 	      G1_REG_FCODE_FWD_VER(pic->f_code[0][1]) |
217 	      G1_REG_FCODE_BWD_HOR(pic->f_code[1][0]) |
218 	      G1_REG_FCODE_BWD_VER(pic->f_code[1][1]) |
233 					seq, pic);