Commit | Line | Data |
---|---|---|
6236451d TB |
1 | /* |
2 | * Copyright (C) 2010 Google, Inc. | |
3 | * Author: Erik Gilling <konkers@android.com> | |
4 | * | |
5 | * Copyright (C) 2011-2013 NVIDIA Corporation | |
6 | * | |
7 | * This software is licensed under the terms of the GNU General Public | |
8 | * License version 2, as published by the Free Software Foundation, and | |
9 | * may be copied, distributed, and modified under those terms. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | */ | |
17 | ||
fc3be3e8 TR |
18 | #include "../dev.h" |
19 | #include "../debug.h" | |
20 | #include "../cdma.h" | |
21 | #include "../channel.h" | |
6236451d TB |
22 | |
23 | #define HOST1X_DEBUG_MAX_PAGE_OFFSET 102400 | |
24 | ||
25 | enum { | |
26 | HOST1X_OPCODE_SETCLASS = 0x00, | |
27 | HOST1X_OPCODE_INCR = 0x01, | |
28 | HOST1X_OPCODE_NONINCR = 0x02, | |
29 | HOST1X_OPCODE_MASK = 0x03, | |
30 | HOST1X_OPCODE_IMM = 0x04, | |
31 | HOST1X_OPCODE_RESTART = 0x05, | |
32 | HOST1X_OPCODE_GATHER = 0x06, | |
2a79c034 MP |
33 | HOST1X_OPCODE_SETSTRMID = 0x07, |
34 | HOST1X_OPCODE_SETAPPID = 0x08, | |
35 | HOST1X_OPCODE_SETPYLD = 0x09, | |
36 | HOST1X_OPCODE_INCR_W = 0x0a, | |
37 | HOST1X_OPCODE_NONINCR_W = 0x0b, | |
38 | HOST1X_OPCODE_GATHER_W = 0x0c, | |
39 | HOST1X_OPCODE_RESTART_W = 0x0d, | |
6236451d TB |
40 | HOST1X_OPCODE_EXTEND = 0x0e, |
41 | }; | |
42 | ||
43 | enum { | |
44 | HOST1X_OPCODE_EXTEND_ACQUIRE_MLOCK = 0x00, | |
45 | HOST1X_OPCODE_EXTEND_RELEASE_MLOCK = 0x01, | |
46 | }; | |
47 | ||
2a79c034 MP |
48 | #define INVALID_PAYLOAD 0xffffffff |
49 | ||
50 | static unsigned int show_channel_command(struct output *o, u32 val, | |
51 | u32 *payload) | |
6236451d | 52 | { |
2a79c034 MP |
53 | unsigned int mask, subop, num, opcode; |
54 | ||
55 | opcode = val >> 28; | |
6236451d | 56 | |
2a79c034 | 57 | switch (opcode) { |
6236451d TB |
58 | case HOST1X_OPCODE_SETCLASS: |
59 | mask = val & 0x3f; | |
60 | if (mask) { | |
eb2ee1a2 | 61 | host1x_debug_cont(o, "SETCL(class=%03x, offset=%03x, mask=%02x, [", |
6236451d TB |
62 | val >> 6 & 0x3ff, |
63 | val >> 16 & 0xfff, mask); | |
64 | return hweight8(mask); | |
6236451d TB |
65 | } |
66 | ||
eb2ee1a2 | 67 | host1x_debug_cont(o, "SETCL(class=%03x)\n", val >> 6 & 0x3ff); |
6df633d0 TR |
68 | return 0; |
69 | ||
6236451d | 70 | case HOST1X_OPCODE_INCR: |
eb2ee1a2 MP |
71 | num = val & 0xffff; |
72 | host1x_debug_cont(o, "INCR(offset=%03x, [", | |
6236451d | 73 | val >> 16 & 0xfff); |
eb2ee1a2 MP |
74 | if (!num) |
75 | host1x_debug_cont(o, "])\n"); | |
76 | ||
77 | return num; | |
6236451d TB |
78 | |
79 | case HOST1X_OPCODE_NONINCR: | |
eb2ee1a2 MP |
80 | num = val & 0xffff; |
81 | host1x_debug_cont(o, "NONINCR(offset=%03x, [", | |
6236451d | 82 | val >> 16 & 0xfff); |
eb2ee1a2 MP |
83 | if (!num) |
84 | host1x_debug_cont(o, "])\n"); | |
85 | ||
86 | return num; | |
6236451d TB |
87 | |
88 | case HOST1X_OPCODE_MASK: | |
89 | mask = val & 0xffff; | |
eb2ee1a2 | 90 | host1x_debug_cont(o, "MASK(offset=%03x, mask=%03x, [", |
6236451d | 91 | val >> 16 & 0xfff, mask); |
eb2ee1a2 MP |
92 | if (!mask) |
93 | host1x_debug_cont(o, "])\n"); | |
94 | ||
6236451d TB |
95 | return hweight16(mask); |
96 | ||
97 | case HOST1X_OPCODE_IMM: | |
eb2ee1a2 | 98 | host1x_debug_cont(o, "IMM(offset=%03x, data=%03x)\n", |
6236451d TB |
99 | val >> 16 & 0xfff, val & 0xffff); |
100 | return 0; | |
101 | ||
102 | case HOST1X_OPCODE_RESTART: | |
eb2ee1a2 | 103 | host1x_debug_cont(o, "RESTART(offset=%08x)\n", val << 4); |
6236451d TB |
104 | return 0; |
105 | ||
106 | case HOST1X_OPCODE_GATHER: | |
eb2ee1a2 | 107 | host1x_debug_cont(o, "GATHER(offset=%03x, insert=%d, type=%d, count=%04x, addr=[", |
6236451d TB |
108 | val >> 16 & 0xfff, val >> 15 & 0x1, |
109 | val >> 14 & 0x1, val & 0x3fff); | |
110 | return 1; | |
111 | ||
2a79c034 MP |
112 | #if HOST1X_HW >= 6 |
113 | case HOST1X_OPCODE_SETSTRMID: | |
114 | host1x_debug_cont(o, "SETSTRMID(offset=%06x)\n", | |
115 | val & 0x3fffff); | |
116 | return 0; | |
117 | ||
118 | case HOST1X_OPCODE_SETAPPID: | |
119 | host1x_debug_cont(o, "SETAPPID(appid=%02x)\n", val & 0xff); | |
120 | return 0; | |
121 | ||
122 | case HOST1X_OPCODE_SETPYLD: | |
123 | *payload = val & 0xffff; | |
124 | host1x_debug_cont(o, "SETPYLD(data=%04x)\n", *payload); | |
125 | return 0; | |
126 | ||
127 | case HOST1X_OPCODE_INCR_W: | |
128 | case HOST1X_OPCODE_NONINCR_W: | |
129 | host1x_debug_cont(o, "%s(offset=%06x, ", | |
130 | opcode == HOST1X_OPCODE_INCR_W ? | |
131 | "INCR_W" : "NONINCR_W", | |
132 | val & 0x3fffff); | |
133 | if (*payload == 0) { | |
134 | host1x_debug_cont(o, "[])\n"); | |
135 | return 0; | |
136 | } else if (*payload == INVALID_PAYLOAD) { | |
137 | host1x_debug_cont(o, "unknown)\n"); | |
138 | return 0; | |
139 | } else { | |
140 | host1x_debug_cont(o, "["); | |
141 | return *payload; | |
142 | } | |
143 | ||
144 | case HOST1X_OPCODE_GATHER_W: | |
145 | host1x_debug_cont(o, "GATHER_W(count=%04x, addr=[", | |
146 | val & 0x3fff); | |
147 | return 2; | |
148 | #endif | |
149 | ||
6236451d TB |
150 | case HOST1X_OPCODE_EXTEND: |
151 | subop = val >> 24 & 0xf; | |
152 | if (subop == HOST1X_OPCODE_EXTEND_ACQUIRE_MLOCK) | |
eb2ee1a2 | 153 | host1x_debug_cont(o, "ACQUIRE_MLOCK(index=%d)\n", |
6236451d TB |
154 | val & 0xff); |
155 | else if (subop == HOST1X_OPCODE_EXTEND_RELEASE_MLOCK) | |
eb2ee1a2 | 156 | host1x_debug_cont(o, "RELEASE_MLOCK(index=%d)\n", |
6236451d TB |
157 | val & 0xff); |
158 | else | |
eb2ee1a2 | 159 | host1x_debug_cont(o, "EXTEND_UNKNOWN(%08x)\n", val); |
6236451d TB |
160 | return 0; |
161 | ||
162 | default: | |
eb2ee1a2 | 163 | host1x_debug_cont(o, "UNKNOWN\n"); |
6236451d TB |
164 | return 0; |
165 | } | |
166 | } | |
167 | ||
168 | static void show_gather(struct output *o, phys_addr_t phys_addr, | |
169 | unsigned int words, struct host1x_cdma *cdma, | |
170 | phys_addr_t pin_addr, u32 *map_addr) | |
171 | { | |
172 | /* Map dmaget cursor to corresponding mem handle */ | |
173 | u32 offset = phys_addr - pin_addr; | |
174 | unsigned int data_count = 0, i; | |
2a79c034 | 175 | u32 payload = INVALID_PAYLOAD; |
6236451d TB |
176 | |
177 | /* | |
178 | * Sometimes we're given different hardware address to the same | |
179 | * page - in these cases the offset will get an invalid number and | |
180 | * we just have to bail out. | |
181 | */ | |
182 | if (offset > HOST1X_DEBUG_MAX_PAGE_OFFSET) { | |
183 | host1x_debug_output(o, "[address mismatch]\n"); | |
184 | return; | |
185 | } | |
186 | ||
187 | for (i = 0; i < words; i++) { | |
188 | u32 addr = phys_addr + i * 4; | |
189 | u32 val = *(map_addr + offset / 4 + i); | |
190 | ||
191 | if (!data_count) { | |
eb2ee1a2 | 192 | host1x_debug_output(o, "%08x: %08x: ", addr, val); |
2a79c034 | 193 | data_count = show_channel_command(o, val, &payload); |
6236451d | 194 | } else { |
eb2ee1a2 MP |
195 | host1x_debug_cont(o, "%08x%s", val, |
196 | data_count > 1 ? ", " : "])\n"); | |
6236451d TB |
197 | data_count--; |
198 | } | |
199 | } | |
200 | } | |
201 | ||
202 | static void show_channel_gathers(struct output *o, struct host1x_cdma *cdma) | |
203 | { | |
204 | struct host1x_job *job; | |
205 | ||
206 | list_for_each_entry(job, &cdma->sync_queue, list) { | |
14c95fc8 TR |
207 | unsigned int i; |
208 | ||
6236451d TB |
209 | host1x_debug_output(o, "\n%p: JOB, syncpt_id=%d, syncpt_val=%d, first_get=%08x, timeout=%d num_slots=%d, num_handles=%d\n", |
210 | job, job->syncpt_id, job->syncpt_end, | |
211 | job->first_get, job->timeout, | |
212 | job->num_slots, job->num_unpins); | |
213 | ||
214 | for (i = 0; i < job->num_gathers; i++) { | |
215 | struct host1x_job_gather *g = &job->gathers[i]; | |
216 | u32 *mapped; | |
217 | ||
218 | if (job->gather_copy_mapped) | |
219 | mapped = (u32 *)job->gather_copy_mapped; | |
220 | else | |
221 | mapped = host1x_bo_mmap(g->bo); | |
222 | ||
223 | if (!mapped) { | |
224 | host1x_debug_output(o, "[could not mmap]\n"); | |
225 | continue; | |
226 | } | |
227 | ||
ba73fbc2 TR |
228 | host1x_debug_output(o, " GATHER at %pad+%#x, %d words\n", |
229 | &g->base, g->offset, g->words); | |
6236451d TB |
230 | |
231 | show_gather(o, g->base + g->offset, g->words, cdma, | |
232 | g->base, mapped); | |
233 | ||
234 | if (!job->gather_copy_mapped) | |
235 | host1x_bo_munmap(g->bo, mapped); | |
236 | } | |
237 | } | |
238 | } | |
239 | ||
f1b53c4e MP |
240 | #if HOST1X_HW >= 6 |
241 | #include "debug_hw_1x06.c" | |
242 | #else | |
243 | #include "debug_hw_1x01.c" | |
244 | #endif | |
6236451d TB |
245 | |
246 | static const struct host1x_debug_ops host1x_debug_ops = { | |
247 | .show_channel_cdma = host1x_debug_show_channel_cdma, | |
248 | .show_channel_fifo = host1x_debug_show_channel_fifo, | |
249 | .show_mlocks = host1x_debug_show_mlocks, | |
250 | }; |