| 0,0 → 1,202 |
|---|
| /* |
| * Copyright 2011-2013 Maarten Lankhorst, Ilia Mirkin |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "nv50/nv98_video.h" |
| #include <sys/mman.h> |
| |
| #if NOUVEAU_VP3_DEBUG_FENCE |
| static void dump_comm_vp(struct nouveau_vp3_decoder *dec, struct comm *comm, u32 comm_seq, |
| struct nouveau_bo *inter_bo, unsigned slice_size) |
| { |
| unsigned i, idx = comm->pvp_cur_index & 0xf; |
| debug_printf("Status: %08x, stage: %08x\n", comm->status_vp[idx], comm->pvp_stage); |
| #if 0 |
| debug_printf("Acked byte ofs: %x, bsp byte ofs: %x\n", comm->acked_byte_ofs, comm->byte_ofs); |
| debug_printf("Irq/parse indexes: %i %i\n", comm->irq_index, comm->parse_endpos_index); |
| |
| for (i = 0; i != comm->irq_index; ++i) |
| debug_printf("irq[%i] = { @ %08x -> %04x }\n", i, comm->irq_pos[i], comm->irq_470[i]); |
| for (i = 0; i != comm->parse_endpos_index; ++i) |
| debug_printf("parse_endpos[%i] = { @ %08x}\n", i, comm->parse_endpos[i]); |
| #endif |
| debug_printf("mb_y = %u\n", comm->mb_y[idx]); |
| if (comm->status_vp[idx] <= 1) |
| return; |
| |
| if ((comm->pvp_stage & 0xff) != 0xff) { |
| unsigned *map; |
| int ret = nouveau_bo_map(inter_bo, NOUVEAU_BO_RD|NOUVEAU_BO_NOBLOCK, dec->client); |
| assert(ret >= 0); |
| map = inter_bo->map; |
| for (i = 0; i < comm->byte_ofs + slice_size; i += 0x10) { |
| debug_printf("%05x: %08x %08x %08x %08x\n", i, map[i/4], map[i/4+1], map[i/4+2], map[i/4+3]); |
| } |
| munmap(inter_bo->map, inter_bo->size); |
| inter_bo->map = NULL; |
| } |
| assert((comm->pvp_stage & 0xff) == 0xff); |
| } |
| #endif |
| |
| static void |
| nv98_decoder_kick_ref(struct nouveau_vp3_decoder *dec, struct nouveau_vp3_video_buffer *target) |
| { |
| dec->refs[target->valid_ref].last_used = 0; |
| // debug_printf("Unreffed %p\n", target); |
| } |
| |
| void |
| nv98_decoder_vp(struct nouveau_vp3_decoder *dec, union pipe_desc desc, |
| struct nouveau_vp3_video_buffer *target, unsigned comm_seq, |
| unsigned caps, unsigned is_ref, |
| struct nouveau_vp3_video_buffer *refs[16]) |
| { |
| struct nouveau_pushbuf *push = dec->pushbuf[1]; |
| uint32_t bsp_addr, comm_addr, inter_addr, ucode_addr, pic_addr[17], last_addr, null_addr; |
| uint32_t slice_size, bucket_size, ring_size, i; |
| enum pipe_video_format codec = u_reduce_video_profile(dec->base.profile); |
| struct nouveau_bo *bsp_bo = dec->bsp_bo[comm_seq % NOUVEAU_VP3_VIDEO_QDEPTH]; |
| struct nouveau_bo *inter_bo = dec->inter_bo[comm_seq & 1]; |
| u32 fence_extra = 0, codec_extra = 0; |
| struct nouveau_pushbuf_refn bo_refs[] = { |
| { inter_bo, NOUVEAU_BO_WR | NOUVEAU_BO_VRAM }, |
| { dec->ref_bo, NOUVEAU_BO_WR | NOUVEAU_BO_VRAM }, |
| { bsp_bo, NOUVEAU_BO_RD | NOUVEAU_BO_VRAM }, |
| #if NOUVEAU_VP3_DEBUG_FENCE |
| { dec->fence_bo, NOUVEAU_BO_WR | NOUVEAU_BO_GART }, |
| #endif |
| { dec->fw_bo, NOUVEAU_BO_RD | NOUVEAU_BO_VRAM }, |
| }; |
| int num_refs = sizeof(bo_refs)/sizeof(*bo_refs) - !dec->fw_bo; |
| |
| #if NOUVEAU_VP3_DEBUG_FENCE |
| fence_extra = 4; |
| #endif |
| |
| if (codec == PIPE_VIDEO_FORMAT_MPEG4_AVC) { |
| nouveau_vp3_inter_sizes(dec, desc.h264->slice_count, &slice_size, &bucket_size, &ring_size); |
| codec_extra += 2; |
| } else |
| nouveau_vp3_inter_sizes(dec, 1, &slice_size, &bucket_size, &ring_size); |
| |
| if (dec->base.max_references > 2) |
| codec_extra += 1 + (dec->base.max_references - 2); |
| |
| pic_addr[16] = nouveau_vp3_video_addr(dec, target) >> 8; |
| last_addr = null_addr = nouveau_vp3_video_addr(dec, NULL) >> 8; |
| |
| for (i = 0; i < dec->base.max_references; ++i) { |
| if (!refs[i]) |
| pic_addr[i] = last_addr; |
| else if (dec->refs[refs[i]->valid_ref].vidbuf == refs[i]) |
| last_addr = pic_addr[i] = nouveau_vp3_video_addr(dec, refs[i]) >> 8; |
| else |
| pic_addr[i] = null_addr; |
| } |
| if (!is_ref && (dec->refs[target->valid_ref].decoded_top && dec->refs[target->valid_ref].decoded_bottom)) |
| nv98_decoder_kick_ref(dec, target); |
| |
| nouveau_pushbuf_space(push, 8 + 3 * (codec != PIPE_VIDEO_FORMAT_MPEG12) + |
| 6 + codec_extra + fence_extra + 2, num_refs, 0); |
| |
| nouveau_pushbuf_refn(push, bo_refs, num_refs); |
| |
| bsp_addr = bsp_bo->offset >> 8; |
| #if NOUVEAU_VP3_DEBUG_FENCE |
| comm_addr = (dec->fence_bo->offset + COMM_OFFSET)>>8; |
| #else |
| comm_addr = bsp_addr + (COMM_OFFSET>>8); |
| #endif |
| inter_addr = inter_bo->offset >> 8; |
| if (dec->fw_bo) |
| ucode_addr = dec->fw_bo->offset >> 8; |
| else |
| ucode_addr = 0; |
| |
| BEGIN_NV04(push, SUBC_VP(0x700), 7); |
| PUSH_DATA (push, caps); // 700 |
| PUSH_DATA (push, comm_seq); // 704 |
| PUSH_DATA (push, 0); // 708 fuc targets, ignored for nv98 |
| PUSH_DATA (push, dec->fw_sizes); // 70c |
| PUSH_DATA (push, bsp_addr+(VP_OFFSET>>8)); // 710 picparm_addr |
| PUSH_DATA (push, inter_addr); // 714 inter_parm |
| PUSH_DATA (push, inter_addr + slice_size + bucket_size); // 718 inter_data_ofs |
| |
| if (bucket_size) { |
| uint64_t tmpimg_addr = dec->ref_bo->offset + dec->ref_stride * (dec->base.max_references+2); |
| |
| BEGIN_NV04(push, SUBC_VP(0x71c), 2); |
| PUSH_DATA (push, tmpimg_addr >> 8); // 71c |
| PUSH_DATA (push, inter_addr + slice_size); // 720 bucket_ofs |
| } |
| |
| BEGIN_NV04(push, SUBC_VP(0x724), 5); |
| PUSH_DATA (push, comm_addr); // 724 |
| PUSH_DATA (push, ucode_addr); // 728 |
| PUSH_DATA (push, pic_addr[16]); // 734 |
| PUSH_DATA (push, pic_addr[0]); // 72c |
| PUSH_DATA (push, pic_addr[1]); // 730 |
| |
| if (dec->base.max_references > 2) { |
| int i; |
| |
| BEGIN_NV04(push, SUBC_VP(0x400), dec->base.max_references - 2); |
| for (i = 2; i < dec->base.max_references; ++i) { |
| assert(0x400 + (i - 2) * 4 < 0x438); |
| PUSH_DATA (push, pic_addr[i]); |
| } |
| } |
| |
| if (codec == PIPE_VIDEO_FORMAT_MPEG4_AVC) { |
| BEGIN_NV04(push, SUBC_VP(0x438), 1); |
| PUSH_DATA (push, desc.h264->slice_count); |
| } |
| |
| //debug_printf("Decoding %08lx with %08lx and %08lx\n", pic_addr[16], pic_addr[0], pic_addr[1]); |
| |
| #if NOUVEAU_VP3_DEBUG_FENCE |
| BEGIN_NV04(push, SUBC_VP(0x240), 3); |
| PUSH_DATAh(push, (dec->fence_bo->offset + 0x10)); |
| PUSH_DATA (push, (dec->fence_bo->offset + 0x10)); |
| PUSH_DATA (push, dec->fence_seq); |
| |
| BEGIN_NV04(push, SUBC_VP(0x300), 1); |
| PUSH_DATA (push, 1); |
| PUSH_KICK(push); |
| |
| { |
| unsigned spin = 0; |
| do { |
| usleep(100); |
| if ((spin++ & 0xff) == 0xff) { |
| debug_printf("v%u: %u\n", dec->fence_seq, dec->fence_map[4]); |
| dump_comm_vp(dec, dec->comm, comm_seq, inter_bo, slice_size << 8); |
| } |
| } while (dec->fence_seq > dec->fence_map[4]); |
| } |
| dump_comm_vp(dec, dec->comm, comm_seq, inter_bo, slice_size << 8); |
| #else |
| BEGIN_NV04(push, SUBC_VP(0x300), 1); |
| PUSH_DATA (push, 0); |
| PUSH_KICK (push); |
| #endif |
| } |