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torvalds
GitHub Repository: torvalds/linux
Path: blob/master/drivers/accel/ivpu/ivpu_fw.c
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1
// SPDX-License-Identifier: GPL-2.0-only
2
/*
3
* Copyright (C) 2020-2025 Intel Corporation
4
*/
5
6
#include <linux/firmware.h>
7
#include <linux/highmem.h>
8
#include <linux/moduleparam.h>
9
#include <linux/pci.h>
10
11
#include "vpu_boot_api.h"
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#include "ivpu_drv.h"
13
#include "ivpu_fw.h"
14
#include "ivpu_fw_log.h"
15
#include "ivpu_gem.h"
16
#include "ivpu_hw.h"
17
#include "ivpu_ipc.h"
18
#include "ivpu_pm.h"
19
20
#define FW_SHAVE_NN_MAX_SIZE SZ_2M
21
#define FW_FILE_IMAGE_OFFSET (VPU_FW_HEADER_SIZE + FW_VERSION_HEADER_SIZE)
22
#define FW_PREEMPT_BUF_MIN_SIZE SZ_4K
23
#define FW_PREEMPT_BUF_MAX_SIZE SZ_32M
24
25
#define WATCHDOG_MSS_REDIRECT 32
26
#define WATCHDOG_NCE_REDIRECT 33
27
28
#define ADDR_TO_L2_CACHE_CFG(addr) ((addr) >> 31)
29
30
/* Check if FW API is compatible with the driver */
31
#define IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, name, min_major) \
32
ivpu_fw_check_api(vdev, fw_hdr, #name, \
33
VPU_##name##_API_VER_INDEX, \
34
VPU_##name##_API_VER_MAJOR, \
35
VPU_##name##_API_VER_MINOR, min_major)
36
37
/* Check if API version is lower that the given version */
38
#define IVPU_FW_CHECK_API_VER_LT(vdev, fw_hdr, name, major, minor) \
39
ivpu_fw_check_api_ver_lt(vdev, fw_hdr, #name, VPU_##name##_API_VER_INDEX, major, minor)
40
41
#define IVPU_FOCUS_PRESENT_TIMER_MS 1000
42
43
static char *ivpu_firmware;
44
#if IS_ENABLED(CONFIG_DRM_ACCEL_IVPU_DEBUG)
45
module_param_named_unsafe(firmware, ivpu_firmware, charp, 0644);
46
MODULE_PARM_DESC(firmware, "NPU firmware binary in /lib/firmware/..");
47
#endif
48
49
static struct {
50
int gen;
51
const char *name;
52
} fw_names[] = {
53
{ IVPU_HW_IP_37XX, "intel/vpu/vpu_37xx_v1.bin" },
54
{ IVPU_HW_IP_37XX, "intel/vpu/vpu_37xx_v0.0.bin" },
55
{ IVPU_HW_IP_40XX, "intel/vpu/vpu_40xx_v1.bin" },
56
{ IVPU_HW_IP_40XX, "intel/vpu/vpu_40xx_v0.0.bin" },
57
{ IVPU_HW_IP_50XX, "intel/vpu/vpu_50xx_v1.bin" },
58
{ IVPU_HW_IP_50XX, "intel/vpu/vpu_50xx_v0.0.bin" },
59
{ IVPU_HW_IP_60XX, "intel/vpu/vpu_60xx_v1.bin" },
60
};
61
62
/* Production fw_names from the table above */
63
MODULE_FIRMWARE("intel/vpu/vpu_37xx_v1.bin");
64
MODULE_FIRMWARE("intel/vpu/vpu_40xx_v1.bin");
65
MODULE_FIRMWARE("intel/vpu/vpu_50xx_v1.bin");
66
MODULE_FIRMWARE("intel/vpu/vpu_60xx_v1.bin");
67
68
static int ivpu_fw_request(struct ivpu_device *vdev)
69
{
70
int ret = -ENOENT;
71
int i;
72
73
if (ivpu_firmware) {
74
ret = request_firmware(&vdev->fw->file, ivpu_firmware, vdev->drm.dev);
75
if (!ret)
76
vdev->fw->name = ivpu_firmware;
77
return ret;
78
}
79
80
for (i = 0; i < ARRAY_SIZE(fw_names); i++) {
81
if (fw_names[i].gen != ivpu_hw_ip_gen(vdev))
82
continue;
83
84
ret = firmware_request_nowarn(&vdev->fw->file, fw_names[i].name, vdev->drm.dev);
85
if (!ret) {
86
vdev->fw->name = fw_names[i].name;
87
return 0;
88
}
89
}
90
91
ivpu_err(vdev, "Failed to request firmware: %d\n", ret);
92
return ret;
93
}
94
95
static int
96
ivpu_fw_check_api(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr,
97
const char *str, int index, u16 expected_major, u16 expected_minor,
98
u16 min_major)
99
{
100
u16 major = (u16)(fw_hdr->api_version[index] >> 16);
101
u16 minor = (u16)(fw_hdr->api_version[index]);
102
103
if (major < min_major) {
104
ivpu_err(vdev, "Incompatible FW %s API version: %d.%d, required %d.0 or later\n",
105
str, major, minor, min_major);
106
return -EINVAL;
107
}
108
if (major != expected_major) {
109
ivpu_warn(vdev, "Major FW %s API version different: %d.%d (expected %d.%d)\n",
110
str, major, minor, expected_major, expected_minor);
111
}
112
ivpu_dbg(vdev, FW_BOOT, "FW %s API version: %d.%d (expected %d.%d)\n",
113
str, major, minor, expected_major, expected_minor);
114
115
return 0;
116
}
117
118
static bool
119
ivpu_fw_check_api_ver_lt(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr,
120
const char *str, int index, u16 major, u16 minor)
121
{
122
u16 fw_major = (u16)(fw_hdr->api_version[index] >> 16);
123
u16 fw_minor = (u16)(fw_hdr->api_version[index]);
124
125
if (fw_major < major || (fw_major == major && fw_minor < minor))
126
return true;
127
128
return false;
129
}
130
131
bool ivpu_is_within_range(u64 addr, size_t size, struct ivpu_addr_range *range)
132
{
133
u64 addr_end;
134
135
if (!range || check_add_overflow(addr, size, &addr_end))
136
return false;
137
138
if (addr < range->start || addr_end > range->end)
139
return false;
140
141
return true;
142
}
143
144
static u32
145
ivpu_fw_sched_mode_select(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr)
146
{
147
if (ivpu_hw_ip_gen(vdev) >= IVPU_HW_IP_60XX &&
148
ivpu_sched_mode == VPU_SCHEDULING_MODE_OS) {
149
ivpu_warn(vdev, "OS sched mode is not supported, using HW mode\n");
150
return VPU_SCHEDULING_MODE_HW;
151
}
152
153
if (ivpu_sched_mode != IVPU_SCHED_MODE_AUTO)
154
return ivpu_sched_mode;
155
156
if (IVPU_FW_CHECK_API_VER_LT(vdev, fw_hdr, JSM, 3, 24))
157
return VPU_SCHEDULING_MODE_OS;
158
159
return VPU_SCHEDULING_MODE_HW;
160
}
161
162
static void
163
ivpu_preemption_config_parse(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr)
164
{
165
struct ivpu_fw_info *fw = vdev->fw;
166
u32 primary_preempt_buf_size, secondary_preempt_buf_size;
167
168
if (fw_hdr->preemption_buffer_1_max_size)
169
primary_preempt_buf_size = fw_hdr->preemption_buffer_1_max_size;
170
else
171
primary_preempt_buf_size = fw_hdr->preemption_buffer_1_size;
172
173
if (fw_hdr->preemption_buffer_2_max_size)
174
secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_max_size;
175
else
176
secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_size;
177
178
ivpu_dbg(vdev, FW_BOOT, "Preemption buffer size, primary: %u, secondary: %u\n",
179
primary_preempt_buf_size, secondary_preempt_buf_size);
180
181
if (primary_preempt_buf_size < FW_PREEMPT_BUF_MIN_SIZE ||
182
secondary_preempt_buf_size < FW_PREEMPT_BUF_MIN_SIZE) {
183
ivpu_warn(vdev, "Preemption buffers size too small\n");
184
return;
185
}
186
187
if (primary_preempt_buf_size > FW_PREEMPT_BUF_MAX_SIZE ||
188
secondary_preempt_buf_size > FW_PREEMPT_BUF_MAX_SIZE) {
189
ivpu_warn(vdev, "Preemption buffers size too big\n");
190
return;
191
}
192
193
if (fw->sched_mode != VPU_SCHEDULING_MODE_HW)
194
return;
195
196
if (ivpu_test_mode & IVPU_TEST_MODE_MIP_DISABLE)
197
return;
198
199
vdev->fw->primary_preempt_buf_size = ALIGN(primary_preempt_buf_size, PAGE_SIZE);
200
vdev->fw->secondary_preempt_buf_size = ALIGN(secondary_preempt_buf_size, PAGE_SIZE);
201
}
202
203
static int ivpu_fw_parse(struct ivpu_device *vdev)
204
{
205
struct ivpu_fw_info *fw = vdev->fw;
206
const struct vpu_firmware_header *fw_hdr = (const void *)fw->file->data;
207
struct ivpu_addr_range fw_image_range;
208
u64 boot_params_addr, boot_params_size;
209
u64 fw_version_addr, fw_version_size;
210
u64 runtime_addr, runtime_size;
211
u64 image_load_addr, image_size;
212
213
if (fw->file->size <= FW_FILE_IMAGE_OFFSET) {
214
ivpu_err(vdev, "Firmware file is too small: %zu\n", fw->file->size);
215
return -EINVAL;
216
}
217
218
if (fw_hdr->header_version != VPU_FW_HEADER_VERSION) {
219
ivpu_err(vdev, "Invalid firmware header version: %u\n", fw_hdr->header_version);
220
return -EINVAL;
221
}
222
223
boot_params_addr = fw_hdr->boot_params_load_address;
224
boot_params_size = SZ_4K;
225
226
if (!ivpu_is_within_range(boot_params_addr, boot_params_size, &vdev->hw->ranges.runtime)) {
227
ivpu_err(vdev, "Invalid boot params address: 0x%llx\n", boot_params_addr);
228
return -EINVAL;
229
}
230
231
fw_version_addr = fw_hdr->firmware_version_load_address;
232
fw_version_size = ALIGN(fw_hdr->firmware_version_size, SZ_4K);
233
234
if (fw_version_size != SZ_4K) {
235
ivpu_err(vdev, "Invalid firmware version size: %u\n",
236
fw_hdr->firmware_version_size);
237
return -EINVAL;
238
}
239
240
if (!ivpu_is_within_range(fw_version_addr, fw_version_size, &vdev->hw->ranges.runtime)) {
241
ivpu_err(vdev, "Invalid firmware version address: 0x%llx\n", fw_version_addr);
242
return -EINVAL;
243
}
244
245
runtime_addr = fw_hdr->image_load_address;
246
runtime_size = fw_hdr->runtime_size - boot_params_size - fw_version_size;
247
248
image_load_addr = fw_hdr->image_load_address;
249
image_size = fw_hdr->image_size;
250
251
if (!ivpu_is_within_range(runtime_addr, runtime_size, &vdev->hw->ranges.runtime)) {
252
ivpu_err(vdev, "Invalid firmware runtime address: 0x%llx and size %llu\n",
253
runtime_addr, runtime_size);
254
return -EINVAL;
255
}
256
257
if (FW_FILE_IMAGE_OFFSET + image_size > fw->file->size) {
258
ivpu_err(vdev, "Invalid image size: %llu\n", image_size);
259
return -EINVAL;
260
}
261
262
if (!ivpu_is_within_range(image_load_addr, image_size, &vdev->hw->ranges.runtime)) {
263
ivpu_err(vdev, "Invalid firmware load address: 0x%llx and size %llu\n",
264
image_load_addr, image_size);
265
return -EINVAL;
266
}
267
268
if (ivpu_hw_range_init(vdev, &fw_image_range, image_load_addr, image_size))
269
return -EINVAL;
270
271
if (!ivpu_is_within_range(fw_hdr->entry_point, SZ_4K, &fw_image_range)) {
272
ivpu_err(vdev, "Invalid entry point: 0x%llx\n", fw_hdr->entry_point);
273
return -EINVAL;
274
}
275
276
if (fw_hdr->shave_nn_fw_size > FW_SHAVE_NN_MAX_SIZE) {
277
ivpu_err(vdev, "SHAVE NN firmware is too big: %u\n", fw_hdr->shave_nn_fw_size);
278
return -EINVAL;
279
}
280
281
ivpu_dbg(vdev, FW_BOOT, "Header version: 0x%x, format 0x%x\n",
282
fw_hdr->header_version, fw_hdr->image_format);
283
284
if (!scnprintf(fw->version, sizeof(fw->version), "%s", fw->file->data + VPU_FW_HEADER_SIZE))
285
ivpu_warn(vdev, "Missing firmware version\n");
286
287
ivpu_info(vdev, "Firmware: %s, version: %s\n", fw->name, fw->version);
288
289
if (IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, BOOT, 3))
290
return -EINVAL;
291
if (IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, JSM, 3))
292
return -EINVAL;
293
294
fw->boot_params_addr = boot_params_addr;
295
fw->boot_params_size = boot_params_size;
296
fw->fw_version_addr = fw_version_addr;
297
fw->fw_version_size = fw_version_size;
298
fw->runtime_addr = runtime_addr;
299
fw->runtime_size = runtime_size;
300
fw->image_load_offset = image_load_addr - runtime_addr;
301
fw->image_size = image_size;
302
fw->shave_nn_size = PAGE_ALIGN(fw_hdr->shave_nn_fw_size);
303
fw->cold_boot_entry_point = fw_hdr->entry_point;
304
305
fw->trace_level = min_t(u32, ivpu_fw_log_level, IVPU_FW_LOG_FATAL);
306
fw->trace_destination_mask = VPU_TRACE_DESTINATION_VERBOSE_TRACING;
307
fw->trace_hw_component_mask = -1;
308
309
fw->dvfs_mode = 0;
310
311
fw->sched_mode = ivpu_fw_sched_mode_select(vdev, fw_hdr);
312
ivpu_info(vdev, "Scheduler mode: %s\n", fw->sched_mode ? "HW" : "OS");
313
314
ivpu_preemption_config_parse(vdev, fw_hdr);
315
ivpu_dbg(vdev, FW_BOOT, "Mid-inference preemption %s supported\n",
316
ivpu_fw_preempt_buf_size(vdev) ? "is" : "is not");
317
318
if (fw_hdr->ro_section_start_address &&
319
!ivpu_is_within_range(fw_hdr->ro_section_start_address, fw_hdr->ro_section_size,
320
&fw_image_range)) {
321
ivpu_err(vdev, "Invalid read-only section: start address 0x%llx, size %u\n",
322
fw_hdr->ro_section_start_address, fw_hdr->ro_section_size);
323
return -EINVAL;
324
}
325
326
fw->read_only_addr = fw_hdr->ro_section_start_address;
327
fw->read_only_size = fw_hdr->ro_section_size;
328
329
ivpu_dbg(vdev, FW_BOOT, "Boot params: address 0x%llx, size %llu\n",
330
fw->boot_params_addr, fw->boot_params_size);
331
ivpu_dbg(vdev, FW_BOOT, "FW version: address 0x%llx, size %llu\n",
332
fw->fw_version_addr, fw->fw_version_size);
333
ivpu_dbg(vdev, FW_BOOT, "Runtime: address 0x%llx, size %u\n",
334
fw->runtime_addr, fw->runtime_size);
335
ivpu_dbg(vdev, FW_BOOT, "Image load offset: 0x%llx, size %u\n",
336
fw->image_load_offset, fw->image_size);
337
ivpu_dbg(vdev, FW_BOOT, "Read-only section: address 0x%llx, size %u\n",
338
fw->read_only_addr, fw->read_only_size);
339
ivpu_dbg(vdev, FW_BOOT, "FW cold boot entry point: 0x%llx\n", fw->cold_boot_entry_point);
340
ivpu_dbg(vdev, FW_BOOT, "SHAVE NN size: %u\n", fw->shave_nn_size);
341
342
return 0;
343
}
344
345
static void ivpu_fw_release(struct ivpu_device *vdev)
346
{
347
release_firmware(vdev->fw->file);
348
}
349
350
/* Initialize workarounds that depend on FW version */
351
static void
352
ivpu_fw_init_wa(struct ivpu_device *vdev)
353
{
354
const struct vpu_firmware_header *fw_hdr = (const void *)vdev->fw->file->data;
355
356
if (IVPU_FW_CHECK_API_VER_LT(vdev, fw_hdr, BOOT, 3, 17) ||
357
(ivpu_test_mode & IVPU_TEST_MODE_D0I3_MSG_DISABLE))
358
vdev->wa.disable_d0i3_msg = true;
359
360
/* Force enable the feature for testing purposes */
361
if (ivpu_test_mode & IVPU_TEST_MODE_D0I3_MSG_ENABLE)
362
vdev->wa.disable_d0i3_msg = false;
363
364
IVPU_PRINT_WA(disable_d0i3_msg);
365
}
366
367
static int ivpu_fw_mem_init(struct ivpu_device *vdev)
368
{
369
struct ivpu_fw_info *fw = vdev->fw;
370
int log_verb_size;
371
int ret;
372
373
fw->mem_bp = ivpu_bo_create_runtime(vdev, fw->boot_params_addr, fw->boot_params_size,
374
DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
375
if (!fw->mem_bp) {
376
ivpu_err(vdev, "Failed to create firmware boot params memory buffer\n");
377
return -ENOMEM;
378
}
379
380
fw->mem_fw_ver = ivpu_bo_create_runtime(vdev, fw->fw_version_addr, fw->fw_version_size,
381
DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
382
if (!fw->mem_fw_ver) {
383
ivpu_err(vdev, "Failed to create firmware version memory buffer\n");
384
ret = -ENOMEM;
385
goto err_free_bp;
386
}
387
388
fw->mem = ivpu_bo_create_runtime(vdev, fw->runtime_addr, fw->runtime_size,
389
DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
390
if (!fw->mem) {
391
ivpu_err(vdev, "Failed to create firmware runtime memory buffer\n");
392
ret = -ENOMEM;
393
goto err_free_fw_ver;
394
}
395
396
ret = ivpu_mmu_context_set_pages_ro(vdev, &vdev->gctx, fw->read_only_addr,
397
fw->read_only_size);
398
if (ret) {
399
ivpu_err(vdev, "Failed to set firmware image read-only\n");
400
goto err_free_fw_mem;
401
}
402
403
fw->mem_log_crit = ivpu_bo_create_global(vdev, IVPU_FW_CRITICAL_BUFFER_SIZE,
404
DRM_IVPU_BO_CACHED | DRM_IVPU_BO_MAPPABLE);
405
if (!fw->mem_log_crit) {
406
ivpu_err(vdev, "Failed to create critical log buffer\n");
407
ret = -ENOMEM;
408
goto err_free_fw_mem;
409
}
410
411
if (ivpu_fw_log_level <= IVPU_FW_LOG_INFO)
412
log_verb_size = IVPU_FW_VERBOSE_BUFFER_LARGE_SIZE;
413
else
414
log_verb_size = IVPU_FW_VERBOSE_BUFFER_SMALL_SIZE;
415
416
fw->mem_log_verb = ivpu_bo_create_global(vdev, log_verb_size,
417
DRM_IVPU_BO_CACHED | DRM_IVPU_BO_MAPPABLE);
418
if (!fw->mem_log_verb) {
419
ivpu_err(vdev, "Failed to create verbose log buffer\n");
420
ret = -ENOMEM;
421
goto err_free_log_crit;
422
}
423
424
if (fw->shave_nn_size) {
425
fw->mem_shave_nn = ivpu_bo_create(vdev, &vdev->gctx, &vdev->hw->ranges.shave,
426
fw->shave_nn_size, DRM_IVPU_BO_WC);
427
if (!fw->mem_shave_nn) {
428
ivpu_err(vdev, "Failed to create shavenn buffer\n");
429
ret = -ENOMEM;
430
goto err_free_log_verb;
431
}
432
}
433
434
return 0;
435
436
err_free_log_verb:
437
ivpu_bo_free(fw->mem_log_verb);
438
err_free_log_crit:
439
ivpu_bo_free(fw->mem_log_crit);
440
err_free_fw_mem:
441
ivpu_bo_free(fw->mem);
442
err_free_fw_ver:
443
ivpu_bo_free(fw->mem_fw_ver);
444
err_free_bp:
445
ivpu_bo_free(fw->mem_bp);
446
return ret;
447
}
448
449
static void ivpu_fw_mem_fini(struct ivpu_device *vdev)
450
{
451
struct ivpu_fw_info *fw = vdev->fw;
452
453
if (fw->mem_shave_nn) {
454
ivpu_bo_free(fw->mem_shave_nn);
455
fw->mem_shave_nn = NULL;
456
}
457
458
ivpu_bo_free(fw->mem_log_verb);
459
ivpu_bo_free(fw->mem_log_crit);
460
ivpu_bo_free(fw->mem);
461
ivpu_bo_free(fw->mem_fw_ver);
462
ivpu_bo_free(fw->mem_bp);
463
464
fw->mem_log_verb = NULL;
465
fw->mem_log_crit = NULL;
466
fw->mem = NULL;
467
fw->mem_fw_ver = NULL;
468
fw->mem_bp = NULL;
469
}
470
471
int ivpu_fw_init(struct ivpu_device *vdev)
472
{
473
int ret;
474
475
ret = ivpu_fw_request(vdev);
476
if (ret)
477
return ret;
478
479
ret = ivpu_fw_parse(vdev);
480
if (ret)
481
goto err_fw_release;
482
483
ivpu_fw_init_wa(vdev);
484
485
ret = ivpu_fw_mem_init(vdev);
486
if (ret)
487
goto err_fw_release;
488
489
ivpu_fw_load(vdev);
490
491
return 0;
492
493
err_fw_release:
494
ivpu_fw_release(vdev);
495
return ret;
496
}
497
498
void ivpu_fw_fini(struct ivpu_device *vdev)
499
{
500
ivpu_fw_mem_fini(vdev);
501
ivpu_fw_release(vdev);
502
}
503
504
void ivpu_fw_load(struct ivpu_device *vdev)
505
{
506
struct ivpu_fw_info *fw = vdev->fw;
507
u64 image_end_offset = fw->image_load_offset + fw->image_size;
508
509
memset(ivpu_bo_vaddr(fw->mem), 0, fw->image_load_offset);
510
memcpy(ivpu_bo_vaddr(fw->mem) + fw->image_load_offset,
511
fw->file->data + FW_FILE_IMAGE_OFFSET, fw->image_size);
512
513
if (IVPU_WA(clear_runtime_mem)) {
514
u8 *start = ivpu_bo_vaddr(fw->mem) + image_end_offset;
515
u64 size = ivpu_bo_size(fw->mem) - image_end_offset;
516
517
memset(start, 0, size);
518
}
519
520
wmb(); /* Flush WC buffers after writing fw->mem */
521
}
522
523
static void ivpu_fw_boot_params_print(struct ivpu_device *vdev, struct vpu_boot_params *boot_params)
524
{
525
ivpu_dbg(vdev, FW_BOOT, "boot_params.magic = 0x%x\n",
526
boot_params->magic);
527
ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_id = 0x%x\n",
528
boot_params->vpu_id);
529
ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_count = 0x%x\n",
530
boot_params->vpu_count);
531
ivpu_dbg(vdev, FW_BOOT, "boot_params.frequency = %u\n",
532
boot_params->frequency);
533
ivpu_dbg(vdev, FW_BOOT, "boot_params.perf_clk_frequency = %u\n",
534
boot_params->perf_clk_frequency);
535
536
ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_header_area_start = 0x%llx\n",
537
boot_params->ipc_header_area_start);
538
ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_header_area_size = 0x%x\n",
539
boot_params->ipc_header_area_size);
540
ivpu_dbg(vdev, FW_BOOT, "boot_params.shared_region_base = 0x%llx\n",
541
boot_params->shared_region_base);
542
ivpu_dbg(vdev, FW_BOOT, "boot_params.shared_region_size = 0x%x\n",
543
boot_params->shared_region_size);
544
ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_payload_area_start = 0x%llx\n",
545
boot_params->ipc_payload_area_start);
546
ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_payload_area_size = 0x%x\n",
547
boot_params->ipc_payload_area_size);
548
ivpu_dbg(vdev, FW_BOOT, "boot_params.global_aliased_pio_base = 0x%llx\n",
549
boot_params->global_aliased_pio_base);
550
ivpu_dbg(vdev, FW_BOOT, "boot_params.global_aliased_pio_size = 0x%x\n",
551
boot_params->global_aliased_pio_size);
552
553
ivpu_dbg(vdev, FW_BOOT, "boot_params.autoconfig = 0x%x\n",
554
boot_params->autoconfig);
555
556
ivpu_dbg(vdev, FW_BOOT, "boot_params.cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use = 0x%x\n",
557
boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use);
558
ivpu_dbg(vdev, FW_BOOT, "boot_params.cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg = 0x%x\n",
559
boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg);
560
561
ivpu_dbg(vdev, FW_BOOT, "boot_params.shave_nn_fw_base = 0x%llx\n",
562
boot_params->shave_nn_fw_base);
563
564
ivpu_dbg(vdev, FW_BOOT, "boot_params.watchdog_irq_mss = 0x%x\n",
565
boot_params->watchdog_irq_mss);
566
ivpu_dbg(vdev, FW_BOOT, "boot_params.watchdog_irq_nce = 0x%x\n",
567
boot_params->watchdog_irq_nce);
568
569
ivpu_dbg(vdev, FW_BOOT, "boot_params.host_version_id = 0x%x\n",
570
boot_params->host_version_id);
571
ivpu_dbg(vdev, FW_BOOT, "boot_params.si_stepping = 0x%x\n",
572
boot_params->si_stepping);
573
ivpu_dbg(vdev, FW_BOOT, "boot_params.device_id = 0x%llx\n",
574
boot_params->device_id);
575
ivpu_dbg(vdev, FW_BOOT, "boot_params.feature_exclusion = 0x%llx\n",
576
boot_params->feature_exclusion);
577
ivpu_dbg(vdev, FW_BOOT, "boot_params.sku = 0x%llx\n",
578
boot_params->sku);
579
ivpu_dbg(vdev, FW_BOOT, "boot_params.min_freq_pll_ratio = 0x%x\n",
580
boot_params->min_freq_pll_ratio);
581
ivpu_dbg(vdev, FW_BOOT, "boot_params.pn_freq_pll_ratio = 0x%x\n",
582
boot_params->pn_freq_pll_ratio);
583
ivpu_dbg(vdev, FW_BOOT, "boot_params.max_freq_pll_ratio = 0x%x\n",
584
boot_params->max_freq_pll_ratio);
585
ivpu_dbg(vdev, FW_BOOT, "boot_params.default_trace_level = 0x%x\n",
586
boot_params->default_trace_level);
587
ivpu_dbg(vdev, FW_BOOT, "boot_params.tracing_buff_message_format_mask = 0x%llx\n",
588
boot_params->tracing_buff_message_format_mask);
589
ivpu_dbg(vdev, FW_BOOT, "boot_params.trace_destination_mask = 0x%x\n",
590
boot_params->trace_destination_mask);
591
ivpu_dbg(vdev, FW_BOOT, "boot_params.trace_hw_component_mask = 0x%llx\n",
592
boot_params->trace_hw_component_mask);
593
ivpu_dbg(vdev, FW_BOOT, "boot_params.boot_type = 0x%x\n",
594
boot_params->boot_type);
595
ivpu_dbg(vdev, FW_BOOT, "boot_params.punit_telemetry_sram_base = 0x%llx\n",
596
boot_params->punit_telemetry_sram_base);
597
ivpu_dbg(vdev, FW_BOOT, "boot_params.punit_telemetry_sram_size = 0x%llx\n",
598
boot_params->punit_telemetry_sram_size);
599
ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_telemetry_enable = 0x%x\n",
600
boot_params->vpu_telemetry_enable);
601
ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_scheduling_mode = 0x%x\n",
602
boot_params->vpu_scheduling_mode);
603
ivpu_dbg(vdev, FW_BOOT, "boot_params.dvfs_mode = %u\n",
604
boot_params->dvfs_mode);
605
ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_delayed_entry = %d\n",
606
boot_params->d0i3_delayed_entry);
607
ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_residency_time_us = %lld\n",
608
boot_params->d0i3_residency_time_us);
609
ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_entry_vpu_ts = %llu\n",
610
boot_params->d0i3_entry_vpu_ts);
611
ivpu_dbg(vdev, FW_BOOT, "boot_params.system_time_us = %llu\n",
612
boot_params->system_time_us);
613
ivpu_dbg(vdev, FW_BOOT, "boot_params.power_profile = 0x%x\n",
614
boot_params->power_profile);
615
ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_uses_ecc_mca_signal = 0x%x\n",
616
boot_params->vpu_uses_ecc_mca_signal);
617
ivpu_dbg(vdev, FW_BOOT, "boot_params.boot_type = 0x%x\n", boot_params->boot_type);
618
}
619
620
void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *boot_params)
621
{
622
struct ivpu_bo *ipc_mem_rx = vdev->ipc->mem_rx;
623
624
/* In case of warm boot only update variable params */
625
if (ivpu_fw_is_warm_boot(vdev)) {
626
boot_params->d0i3_residency_time_us =
627
ktime_us_delta(ktime_get_boottime(), vdev->hw->d0i3_entry_host_ts);
628
boot_params->d0i3_entry_vpu_ts = vdev->hw->d0i3_entry_vpu_ts;
629
boot_params->system_time_us = ktime_to_us(ktime_get_real());
630
631
ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_residency_time_us = %lld\n",
632
boot_params->d0i3_residency_time_us);
633
ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_entry_vpu_ts = %llu\n",
634
boot_params->d0i3_entry_vpu_ts);
635
ivpu_dbg(vdev, FW_BOOT, "boot_params.system_time_us = %llu\n",
636
boot_params->system_time_us);
637
ivpu_dbg(vdev, FW_BOOT, "boot_params.boot_type = 0x%x\n", boot_params->boot_type);
638
639
boot_params->save_restore_ret_address = 0;
640
boot_params->boot_type = VPU_BOOT_TYPE_WARMBOOT;
641
wmb(); /* Flush WC buffers after writing save_restore_ret_address */
642
return;
643
}
644
645
memset(boot_params, 0, sizeof(*boot_params));
646
boot_params->boot_type = VPU_BOOT_TYPE_COLDBOOT;
647
boot_params->magic = VPU_BOOT_PARAMS_MAGIC;
648
boot_params->vpu_id = to_pci_dev(vdev->drm.dev)->bus->number;
649
650
/*
651
* This param is a debug firmware feature. It switches default clock
652
* to higher resolution one for fine-grained and more accurate firmware
653
* task profiling.
654
*/
655
boot_params->perf_clk_frequency = ivpu_hw_profiling_freq_get(vdev);
656
657
/*
658
* Uncached region of VPU address space, covers IPC buffers, job queues
659
* and log buffers, programmable to L2$ Uncached by VPU MTRR
660
*/
661
boot_params->shared_region_base = vdev->hw->ranges.global.start;
662
boot_params->shared_region_size = vdev->hw->ranges.global.end -
663
vdev->hw->ranges.global.start;
664
665
boot_params->ipc_header_area_start = ipc_mem_rx->vpu_addr;
666
boot_params->ipc_header_area_size = ivpu_bo_size(ipc_mem_rx) / 2;
667
668
boot_params->ipc_payload_area_start = ipc_mem_rx->vpu_addr + ivpu_bo_size(ipc_mem_rx) / 2;
669
boot_params->ipc_payload_area_size = ivpu_bo_size(ipc_mem_rx) / 2;
670
671
if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) {
672
boot_params->global_aliased_pio_base = vdev->hw->ranges.user.start;
673
boot_params->global_aliased_pio_size = ivpu_hw_range_size(&vdev->hw->ranges.user);
674
}
675
676
/* Allow configuration for L2C_PAGE_TABLE with boot param value */
677
boot_params->autoconfig = 1;
678
679
/* Enable L2 cache for first 2GB of high memory */
680
boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use = 1;
681
boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg =
682
ADDR_TO_L2_CACHE_CFG(vdev->hw->ranges.shave.start);
683
684
if (vdev->fw->mem_shave_nn)
685
boot_params->shave_nn_fw_base = vdev->fw->mem_shave_nn->vpu_addr;
686
687
boot_params->watchdog_irq_mss = WATCHDOG_MSS_REDIRECT;
688
boot_params->watchdog_irq_nce = WATCHDOG_NCE_REDIRECT;
689
boot_params->si_stepping = ivpu_revision(vdev);
690
boot_params->device_id = ivpu_device_id(vdev);
691
boot_params->feature_exclusion = vdev->hw->tile_fuse;
692
boot_params->sku = vdev->hw->sku;
693
694
boot_params->min_freq_pll_ratio = vdev->hw->pll.min_ratio;
695
boot_params->pn_freq_pll_ratio = vdev->hw->pll.pn_ratio;
696
boot_params->max_freq_pll_ratio = vdev->hw->pll.max_ratio;
697
698
boot_params->default_trace_level = vdev->fw->trace_level;
699
boot_params->tracing_buff_message_format_mask = BIT(VPU_TRACING_FORMAT_STRING);
700
boot_params->trace_destination_mask = vdev->fw->trace_destination_mask;
701
boot_params->trace_hw_component_mask = vdev->fw->trace_hw_component_mask;
702
boot_params->crit_tracing_buff_addr = vdev->fw->mem_log_crit->vpu_addr;
703
boot_params->crit_tracing_buff_size = ivpu_bo_size(vdev->fw->mem_log_crit);
704
boot_params->verbose_tracing_buff_addr = vdev->fw->mem_log_verb->vpu_addr;
705
boot_params->verbose_tracing_buff_size = ivpu_bo_size(vdev->fw->mem_log_verb);
706
707
boot_params->punit_telemetry_sram_base = ivpu_hw_telemetry_offset_get(vdev);
708
boot_params->punit_telemetry_sram_size = ivpu_hw_telemetry_size_get(vdev);
709
boot_params->vpu_telemetry_enable = ivpu_hw_telemetry_enable_get(vdev);
710
boot_params->vpu_scheduling_mode = vdev->fw->sched_mode;
711
if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW)
712
boot_params->vpu_focus_present_timer_ms = IVPU_FOCUS_PRESENT_TIMER_MS;
713
boot_params->dvfs_mode = vdev->fw->dvfs_mode;
714
if (!IVPU_WA(disable_d0i3_msg))
715
boot_params->d0i3_delayed_entry = 1;
716
boot_params->d0i3_residency_time_us = 0;
717
boot_params->d0i3_entry_vpu_ts = 0;
718
if (IVPU_WA(disable_d0i2))
719
boot_params->power_profile |= BIT(1);
720
boot_params->vpu_uses_ecc_mca_signal =
721
ivpu_hw_uses_ecc_mca_signal(vdev) ? VPU_BOOT_MCA_ECC_BOTH : 0;
722
723
boot_params->system_time_us = ktime_to_us(ktime_get_real());
724
wmb(); /* Flush WC buffers after writing bootparams */
725
726
ivpu_fw_boot_params_print(vdev, boot_params);
727
}
728
729