1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
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
}
|
