1/*
2 * Copyright 2018-2024 Advanced Micro Devices, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#include <linux/firmware.h>
25
26#include "amdgpu.h"
27#include "amdgpu_discovery.h"
28#include "soc15_hw_ip.h"
29#include "discovery.h"
30#include "amdgpu_ras.h"
31
32#include "soc15.h"
33#include "gfx_v9_0.h"
34#include "gfx_v9_4_3.h"
35#include "gmc_v9_0.h"
36#include "df_v1_7.h"
37#include "df_v3_6.h"
38#include "df_v4_3.h"
39#include "df_v4_6_2.h"
40#include "df_v4_15.h"
41#include "nbio_v6_1.h"
42#include "nbio_v7_0.h"
43#include "nbio_v7_4.h"
44#include "nbio_v7_9.h"
45#include "nbio_v7_11.h"
46#include "hdp_v4_0.h"
47#include "vega10_ih.h"
48#include "vega20_ih.h"
49#include "sdma_v4_0.h"
50#include "sdma_v4_4_2.h"
51#include "uvd_v7_0.h"
52#include "vce_v4_0.h"
53#include "vcn_v1_0.h"
54#include "vcn_v2_5.h"
55#include "jpeg_v2_5.h"
56#include "smuio_v9_0.h"
57#include "gmc_v10_0.h"
58#include "gmc_v11_0.h"
59#include "gmc_v12_0.h"
60#include "gfxhub_v2_0.h"
61#include "mmhub_v2_0.h"
62#include "nbio_v2_3.h"
63#include "nbio_v4_3.h"
64#include "nbio_v7_2.h"
65#include "nbio_v7_7.h"
66#include "nbif_v6_3_1.h"
67#include "hdp_v5_0.h"
68#include "hdp_v5_2.h"
69#include "hdp_v6_0.h"
70#include "hdp_v7_0.h"
71#include "nv.h"
72#include "soc21.h"
73#include "soc24.h"
74#include "navi10_ih.h"
75#include "ih_v6_0.h"
76#include "ih_v6_1.h"
77#include "ih_v7_0.h"
78#include "gfx_v10_0.h"
79#include "gfx_v11_0.h"
80#include "gfx_v12_0.h"
81#include "sdma_v5_0.h"
82#include "sdma_v5_2.h"
83#include "sdma_v6_0.h"
84#include "sdma_v7_0.h"
85#include "lsdma_v6_0.h"
86#include "lsdma_v7_0.h"
87#include "vcn_v2_0.h"
88#include "jpeg_v2_0.h"
89#include "vcn_v3_0.h"
90#include "jpeg_v3_0.h"
91#include "vcn_v4_0.h"
92#include "jpeg_v4_0.h"
93#include "vcn_v4_0_3.h"
94#include "jpeg_v4_0_3.h"
95#include "vcn_v4_0_5.h"
96#include "jpeg_v4_0_5.h"
97#include "amdgpu_vkms.h"
98#include "mes_v11_0.h"
99#include "mes_v12_0.h"
100#include "smuio_v11_0.h"
101#include "smuio_v11_0_6.h"
102#include "smuio_v13_0.h"
103#include "smuio_v13_0_3.h"
104#include "smuio_v13_0_6.h"
105#include "smuio_v14_0_2.h"
106#include "vcn_v5_0_0.h"
107#include "vcn_v5_0_1.h"
108#include "jpeg_v5_0_0.h"
109#include "jpeg_v5_0_1.h"
110#include "amdgpu_ras_mgr.h"
111
112#include "amdgpu_vpe.h"
113#if defined(CONFIG_DRM_AMD_ISP)
114#include "amdgpu_isp.h"
115#endif
116
117MODULE_FIRMWARE("amdgpu/ip_discovery.bin");
118MODULE_FIRMWARE("amdgpu/vega10_ip_discovery.bin");
119MODULE_FIRMWARE("amdgpu/vega12_ip_discovery.bin");
120MODULE_FIRMWARE("amdgpu/vega20_ip_discovery.bin");
121MODULE_FIRMWARE("amdgpu/raven_ip_discovery.bin");
122MODULE_FIRMWARE("amdgpu/raven2_ip_discovery.bin");
123MODULE_FIRMWARE("amdgpu/picasso_ip_discovery.bin");
124MODULE_FIRMWARE("amdgpu/arcturus_ip_discovery.bin");
125MODULE_FIRMWARE("amdgpu/aldebaran_ip_discovery.bin");
126
127#define mmIP_DISCOVERY_VERSION 0x16A00
128#define mmRCC_CONFIG_MEMSIZE 0xde3
129#define mmMP0_SMN_C2PMSG_33 0x16061
130#define mmMM_INDEX 0x0
131#define mmMM_INDEX_HI 0x6
132#define mmMM_DATA 0x1
133
134static const char *hw_id_names[HW_ID_MAX] = {
135 [MP1_HWID] = "MP1",
136 [MP2_HWID] = "MP2",
137 [THM_HWID] = "THM",
138 [SMUIO_HWID] = "SMUIO",
139 [FUSE_HWID] = "FUSE",
140 [CLKA_HWID] = "CLKA",
141 [PWR_HWID] = "PWR",
142 [GC_HWID] = "GC",
143 [UVD_HWID] = "UVD",
144 [AUDIO_AZ_HWID] = "AUDIO_AZ",
145 [ACP_HWID] = "ACP",
146 [DCI_HWID] = "DCI",
147 [DMU_HWID] = "DMU",
148 [DCO_HWID] = "DCO",
149 [DIO_HWID] = "DIO",
150 [XDMA_HWID] = "XDMA",
151 [DCEAZ_HWID] = "DCEAZ",
152 [DAZ_HWID] = "DAZ",
153 [SDPMUX_HWID] = "SDPMUX",
154 [NTB_HWID] = "NTB",
155 [IOHC_HWID] = "IOHC",
156 [L2IMU_HWID] = "L2IMU",
157 [VCE_HWID] = "VCE",
158 [MMHUB_HWID] = "MMHUB",
159 [ATHUB_HWID] = "ATHUB",
160 [DBGU_NBIO_HWID] = "DBGU_NBIO",
161 [DFX_HWID] = "DFX",
162 [DBGU0_HWID] = "DBGU0",
163 [DBGU1_HWID] = "DBGU1",
164 [OSSSYS_HWID] = "OSSSYS",
165 [HDP_HWID] = "HDP",
166 [SDMA0_HWID] = "SDMA0",
167 [SDMA1_HWID] = "SDMA1",
168 [SDMA2_HWID] = "SDMA2",
169 [SDMA3_HWID] = "SDMA3",
170 [LSDMA_HWID] = "LSDMA",
171 [ISP_HWID] = "ISP",
172 [DBGU_IO_HWID] = "DBGU_IO",
173 [DF_HWID] = "DF",
174 [CLKB_HWID] = "CLKB",
175 [FCH_HWID] = "FCH",
176 [DFX_DAP_HWID] = "DFX_DAP",
177 [L1IMU_PCIE_HWID] = "L1IMU_PCIE",
178 [L1IMU_NBIF_HWID] = "L1IMU_NBIF",
179 [L1IMU_IOAGR_HWID] = "L1IMU_IOAGR",
180 [L1IMU3_HWID] = "L1IMU3",
181 [L1IMU4_HWID] = "L1IMU4",
182 [L1IMU5_HWID] = "L1IMU5",
183 [L1IMU6_HWID] = "L1IMU6",
184 [L1IMU7_HWID] = "L1IMU7",
185 [L1IMU8_HWID] = "L1IMU8",
186 [L1IMU9_HWID] = "L1IMU9",
187 [L1IMU10_HWID] = "L1IMU10",
188 [L1IMU11_HWID] = "L1IMU11",
189 [L1IMU12_HWID] = "L1IMU12",
190 [L1IMU13_HWID] = "L1IMU13",
191 [L1IMU14_HWID] = "L1IMU14",
192 [L1IMU15_HWID] = "L1IMU15",
193 [WAFLC_HWID] = "WAFLC",
194 [FCH_USB_PD_HWID] = "FCH_USB_PD",
195 [PCIE_HWID] = "PCIE",
196 [PCS_HWID] = "PCS",
197 [DDCL_HWID] = "DDCL",
198 [SST_HWID] = "SST",
199 [IOAGR_HWID] = "IOAGR",
200 [NBIF_HWID] = "NBIF",
201 [IOAPIC_HWID] = "IOAPIC",
202 [SYSTEMHUB_HWID] = "SYSTEMHUB",
203 [NTBCCP_HWID] = "NTBCCP",
204 [UMC_HWID] = "UMC",
205 [SATA_HWID] = "SATA",
206 [USB_HWID] = "USB",
207 [CCXSEC_HWID] = "CCXSEC",
208 [XGMI_HWID] = "XGMI",
209 [XGBE_HWID] = "XGBE",
210 [MP0_HWID] = "MP0",
211 [VPE_HWID] = "VPE",
212};
213
214static int hw_id_map[MAX_HWIP] = {
215 [GC_HWIP] = GC_HWID,
216 [HDP_HWIP] = HDP_HWID,
217 [SDMA0_HWIP] = SDMA0_HWID,
218 [SDMA1_HWIP] = SDMA1_HWID,
219 [SDMA2_HWIP] = SDMA2_HWID,
220 [SDMA3_HWIP] = SDMA3_HWID,
221 [LSDMA_HWIP] = LSDMA_HWID,
222 [MMHUB_HWIP] = MMHUB_HWID,
223 [ATHUB_HWIP] = ATHUB_HWID,
224 [NBIO_HWIP] = NBIF_HWID,
225 [MP0_HWIP] = MP0_HWID,
226 [MP1_HWIP] = MP1_HWID,
227 [UVD_HWIP] = UVD_HWID,
228 [VCE_HWIP] = VCE_HWID,
229 [DF_HWIP] = DF_HWID,
230 [DCE_HWIP] = DMU_HWID,
231 [OSSSYS_HWIP] = OSSSYS_HWID,
232 [SMUIO_HWIP] = SMUIO_HWID,
233 [PWR_HWIP] = PWR_HWID,
234 [NBIF_HWIP] = NBIF_HWID,
235 [THM_HWIP] = THM_HWID,
236 [CLK_HWIP] = CLKA_HWID,
237 [UMC_HWIP] = UMC_HWID,
238 [XGMI_HWIP] = XGMI_HWID,
239 [DCI_HWIP] = DCI_HWID,
240 [PCIE_HWIP] = PCIE_HWID,
241 [VPE_HWIP] = VPE_HWID,
242 [ISP_HWIP] = ISP_HWID,
243};
244
245static int amdgpu_discovery_read_binary_from_sysmem(struct amdgpu_device *adev, uint8_t *binary)
246{
247 u64 tmr_offset, tmr_size, pos;
248 void *discv_regn;
249 int ret;
250
251 ret = amdgpu_acpi_get_tmr_info(adev, tmr_offset: &tmr_offset, tmr_size: &tmr_size);
252 if (ret)
253 return ret;
254
255 pos = tmr_offset + tmr_size - DISCOVERY_TMR_OFFSET;
256
257 /* This region is read-only and reserved from system use */
258 discv_regn = memremap(offset: pos, size: adev->discovery.size, flags: MEMREMAP_WC);
259 if (discv_regn) {
260 memcpy(binary, discv_regn, adev->discovery.size);
261 memunmap(addr: discv_regn);
262 return 0;
263 }
264
265 return -ENOENT;
266}
267
268#define IP_DISCOVERY_V2 2
269#define IP_DISCOVERY_V4 4
270
271static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev,
272 uint8_t *binary)
273{
274 bool sz_valid = true;
275 uint64_t vram_size;
276 int i, ret = 0;
277 u32 msg;
278
279 if (!amdgpu_sriov_vf(adev)) {
280 /* It can take up to two second for IFWI init to complete on some dGPUs,
281 * but generally it should be in the 60-100ms range. Normally this starts
282 * as soon as the device gets power so by the time the OS loads this has long
283 * completed. However, when a card is hotplugged via e.g., USB4, we need to
284 * wait for this to complete. Once the C2PMSG is updated, we can
285 * continue.
286 */
287
288 for (i = 0; i < 2000; i++) {
289 msg = RREG32(mmMP0_SMN_C2PMSG_33);
290 if (msg & 0x80000000)
291 break;
292 msleep(msecs: 1);
293 }
294 }
295
296 vram_size = RREG32(mmRCC_CONFIG_MEMSIZE);
297 if (!vram_size || vram_size == U32_MAX)
298 sz_valid = false;
299 else
300 vram_size <<= 20;
301
302 /*
303 * If in VRAM, discovery TMR is marked for reservation. If it is in system mem,
304 * then it is not required to be reserved.
305 */
306 if (sz_valid) {
307 if (amdgpu_sriov_vf(adev) && adev->virt.is_dynamic_crit_regn_enabled) {
308 /* For SRIOV VFs with dynamic critical region enabled,
309 * we will get the IPD binary via below call.
310 * If dynamic critical is disabled, fall through to normal seq.
311 */
312 if (amdgpu_virt_get_dynamic_data_info(adev,
313 data_id: AMD_SRIOV_MSG_IPD_TABLE_ID, binary,
314 size: &adev->discovery.size)) {
315 dev_err(adev->dev,
316 "failed to read discovery info from dynamic critical region.");
317 ret = -EINVAL;
318 goto exit;
319 }
320 } else {
321 uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET;
322
323 amdgpu_device_vram_access(adev, pos, buf: (uint32_t *)binary,
324 size: adev->discovery.size, write: false);
325 adev->discovery.reserve_tmr = true;
326 }
327 } else {
328 ret = amdgpu_discovery_read_binary_from_sysmem(adev, binary);
329 }
330
331 if (ret)
332 dev_err(adev->dev,
333 "failed to read discovery info from memory, vram size read: %llx",
334 vram_size);
335exit:
336 return ret;
337}
338
339static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev,
340 uint8_t *binary,
341 const char *fw_name)
342{
343 const struct firmware *fw;
344 int r;
345
346 r = firmware_request_nowarn(fw: &fw, name: fw_name, device: adev->dev);
347 if (r) {
348 if (amdgpu_discovery == 2)
349 dev_err(adev->dev, "can't load firmware \"%s\"\n", fw_name);
350 else
351 drm_info(&adev->ddev, "Optional firmware \"%s\" was not found\n", fw_name);
352 return r;
353 }
354
355 memcpy((u8 *)binary, (u8 *)fw->data, fw->size);
356 release_firmware(fw);
357
358 return 0;
359}
360
361static uint16_t amdgpu_discovery_calculate_checksum(uint8_t *data, uint32_t size)
362{
363 uint16_t checksum = 0;
364 int i;
365
366 for (i = 0; i < size; i++)
367 checksum += data[i];
368
369 return checksum;
370}
371
372static inline bool amdgpu_discovery_verify_checksum(uint8_t *data, uint32_t size,
373 uint16_t expected)
374{
375 return !!(amdgpu_discovery_calculate_checksum(data, size) == expected);
376}
377
378static inline bool amdgpu_discovery_verify_binary_signature(uint8_t *binary)
379{
380 struct binary_header *bhdr;
381 bhdr = (struct binary_header *)binary;
382
383 return (le32_to_cpu(bhdr->binary_signature) == BINARY_SIGNATURE);
384}
385
386static void amdgpu_discovery_harvest_config_quirk(struct amdgpu_device *adev)
387{
388 /*
389 * So far, apply this quirk only on those Navy Flounder boards which
390 * have a bad harvest table of VCN config.
391 */
392 if ((amdgpu_ip_version(adev, ip: UVD_HWIP, inst: 1) == IP_VERSION(3, 0, 1)) &&
393 (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0) == IP_VERSION(10, 3, 2))) {
394 switch (adev->pdev->revision) {
395 case 0xC1:
396 case 0xC2:
397 case 0xC3:
398 case 0xC5:
399 case 0xC7:
400 case 0xCF:
401 case 0xDF:
402 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1;
403 adev->vcn.inst_mask &= ~AMDGPU_VCN_HARVEST_VCN1;
404 break;
405 default:
406 break;
407 }
408 }
409}
410
411static int amdgpu_discovery_verify_npsinfo(struct amdgpu_device *adev,
412 struct binary_header *bhdr)
413{
414 uint8_t *discovery_bin = adev->discovery.bin;
415 struct table_info *info;
416 uint16_t checksum;
417 uint16_t offset;
418
419 info = &bhdr->table_list[NPS_INFO];
420 offset = le16_to_cpu(info->offset);
421 checksum = le16_to_cpu(info->checksum);
422
423 struct nps_info_header *nhdr =
424 (struct nps_info_header *)(discovery_bin + offset);
425
426 if (le32_to_cpu(nhdr->table_id) != NPS_INFO_TABLE_ID) {
427 dev_dbg(adev->dev, "invalid ip discovery nps info table id\n");
428 return -EINVAL;
429 }
430
431 if (!amdgpu_discovery_verify_checksum(data: discovery_bin + offset,
432 le32_to_cpu(nhdr->size_bytes),
433 expected: checksum)) {
434 dev_dbg(adev->dev, "invalid nps info data table checksum\n");
435 return -EINVAL;
436 }
437
438 return 0;
439}
440
441static const char *amdgpu_discovery_get_fw_name(struct amdgpu_device *adev)
442{
443 if (amdgpu_discovery == 2) {
444 /* Assume there is valid discovery TMR in VRAM even if binary is sideloaded */
445 adev->discovery.reserve_tmr = true;
446 return "amdgpu/ip_discovery.bin";
447 }
448
449 switch (adev->asic_type) {
450 case CHIP_VEGA10:
451 return "amdgpu/vega10_ip_discovery.bin";
452 case CHIP_VEGA12:
453 return "amdgpu/vega12_ip_discovery.bin";
454 case CHIP_RAVEN:
455 if (adev->apu_flags & AMD_APU_IS_RAVEN2)
456 return "amdgpu/raven2_ip_discovery.bin";
457 else if (adev->apu_flags & AMD_APU_IS_PICASSO)
458 return "amdgpu/picasso_ip_discovery.bin";
459 else
460 return "amdgpu/raven_ip_discovery.bin";
461 case CHIP_VEGA20:
462 return "amdgpu/vega20_ip_discovery.bin";
463 case CHIP_ARCTURUS:
464 return "amdgpu/arcturus_ip_discovery.bin";
465 case CHIP_ALDEBARAN:
466 return "amdgpu/aldebaran_ip_discovery.bin";
467 default:
468 return NULL;
469 }
470}
471
472static int amdgpu_discovery_init(struct amdgpu_device *adev)
473{
474 struct table_info *info;
475 struct binary_header *bhdr;
476 uint8_t *discovery_bin;
477 const char *fw_name;
478 uint16_t offset;
479 uint16_t size;
480 uint16_t checksum;
481 int r;
482
483 adev->discovery.bin = kzalloc(DISCOVERY_TMR_SIZE, GFP_KERNEL);
484 if (!adev->discovery.bin)
485 return -ENOMEM;
486 adev->discovery.size = DISCOVERY_TMR_SIZE;
487 adev->discovery.debugfs_blob.data = adev->discovery.bin;
488 adev->discovery.debugfs_blob.size = adev->discovery.size;
489
490 discovery_bin = adev->discovery.bin;
491 /* Read from file if it is the preferred option */
492 fw_name = amdgpu_discovery_get_fw_name(adev);
493 if (fw_name != NULL) {
494 drm_dbg(&adev->ddev, "use ip discovery information from file");
495 r = amdgpu_discovery_read_binary_from_file(adev, binary: discovery_bin,
496 fw_name);
497 if (r)
498 goto out;
499 } else {
500 drm_dbg(&adev->ddev, "use ip discovery information from memory");
501 r = amdgpu_discovery_read_binary_from_mem(adev, binary: discovery_bin);
502 if (r)
503 goto out;
504 }
505
506 /* check the ip discovery binary signature */
507 if (!amdgpu_discovery_verify_binary_signature(binary: discovery_bin)) {
508 dev_err(adev->dev,
509 "get invalid ip discovery binary signature\n");
510 r = -EINVAL;
511 goto out;
512 }
513
514 bhdr = (struct binary_header *)discovery_bin;
515
516 offset = offsetof(struct binary_header, binary_checksum) +
517 sizeof(bhdr->binary_checksum);
518 size = le16_to_cpu(bhdr->binary_size) - offset;
519 checksum = le16_to_cpu(bhdr->binary_checksum);
520
521 if (!amdgpu_discovery_verify_checksum(data: discovery_bin + offset, size,
522 expected: checksum)) {
523 dev_err(adev->dev, "invalid ip discovery binary checksum\n");
524 r = -EINVAL;
525 goto out;
526 }
527
528 info = &bhdr->table_list[IP_DISCOVERY];
529 offset = le16_to_cpu(info->offset);
530 checksum = le16_to_cpu(info->checksum);
531
532 if (offset) {
533 struct ip_discovery_header *ihdr =
534 (struct ip_discovery_header *)(discovery_bin + offset);
535 if (le32_to_cpu(ihdr->signature) != DISCOVERY_TABLE_SIGNATURE) {
536 dev_err(adev->dev, "invalid ip discovery data table signature\n");
537 r = -EINVAL;
538 goto out;
539 }
540
541 if (!amdgpu_discovery_verify_checksum(data: discovery_bin + offset,
542 le16_to_cpu(ihdr->size),
543 expected: checksum)) {
544 dev_err(adev->dev, "invalid ip discovery data table checksum\n");
545 r = -EINVAL;
546 goto out;
547 }
548 }
549
550 info = &bhdr->table_list[GC];
551 offset = le16_to_cpu(info->offset);
552 checksum = le16_to_cpu(info->checksum);
553
554 if (offset) {
555 struct gpu_info_header *ghdr =
556 (struct gpu_info_header *)(discovery_bin + offset);
557
558 if (le32_to_cpu(ghdr->table_id) != GC_TABLE_ID) {
559 dev_err(adev->dev, "invalid ip discovery gc table id\n");
560 r = -EINVAL;
561 goto out;
562 }
563
564 if (!amdgpu_discovery_verify_checksum(data: discovery_bin + offset,
565 le32_to_cpu(ghdr->size),
566 expected: checksum)) {
567 dev_err(adev->dev, "invalid gc data table checksum\n");
568 r = -EINVAL;
569 goto out;
570 }
571 }
572
573 info = &bhdr->table_list[HARVEST_INFO];
574 offset = le16_to_cpu(info->offset);
575 checksum = le16_to_cpu(info->checksum);
576
577 if (offset) {
578 struct harvest_info_header *hhdr =
579 (struct harvest_info_header *)(discovery_bin + offset);
580
581 if (le32_to_cpu(hhdr->signature) != HARVEST_TABLE_SIGNATURE) {
582 dev_err(adev->dev, "invalid ip discovery harvest table signature\n");
583 r = -EINVAL;
584 goto out;
585 }
586
587 if (!amdgpu_discovery_verify_checksum(
588 data: discovery_bin + offset,
589 size: sizeof(struct harvest_table), expected: checksum)) {
590 dev_err(adev->dev, "invalid harvest data table checksum\n");
591 r = -EINVAL;
592 goto out;
593 }
594 }
595
596 info = &bhdr->table_list[VCN_INFO];
597 offset = le16_to_cpu(info->offset);
598 checksum = le16_to_cpu(info->checksum);
599
600 if (offset) {
601 struct vcn_info_header *vhdr =
602 (struct vcn_info_header *)(discovery_bin + offset);
603
604 if (le32_to_cpu(vhdr->table_id) != VCN_INFO_TABLE_ID) {
605 dev_err(adev->dev, "invalid ip discovery vcn table id\n");
606 r = -EINVAL;
607 goto out;
608 }
609
610 if (!amdgpu_discovery_verify_checksum(
611 data: discovery_bin + offset,
612 le32_to_cpu(vhdr->size_bytes), expected: checksum)) {
613 dev_err(adev->dev, "invalid vcn data table checksum\n");
614 r = -EINVAL;
615 goto out;
616 }
617 }
618
619 info = &bhdr->table_list[MALL_INFO];
620 offset = le16_to_cpu(info->offset);
621 checksum = le16_to_cpu(info->checksum);
622
623 if (0 && offset) {
624 struct mall_info_header *mhdr =
625 (struct mall_info_header *)(discovery_bin + offset);
626
627 if (le32_to_cpu(mhdr->table_id) != MALL_INFO_TABLE_ID) {
628 dev_err(adev->dev, "invalid ip discovery mall table id\n");
629 r = -EINVAL;
630 goto out;
631 }
632
633 if (!amdgpu_discovery_verify_checksum(
634 data: discovery_bin + offset,
635 le32_to_cpu(mhdr->size_bytes), expected: checksum)) {
636 dev_err(adev->dev, "invalid mall data table checksum\n");
637 r = -EINVAL;
638 goto out;
639 }
640 }
641
642 return 0;
643
644out:
645 kfree(objp: adev->discovery.bin);
646 adev->discovery.bin = NULL;
647 if ((amdgpu_discovery != 2) &&
648 (RREG32(mmIP_DISCOVERY_VERSION) == 4))
649 amdgpu_ras_query_boot_status(adev, num_instances: 4);
650 return r;
651}
652
653static void amdgpu_discovery_sysfs_fini(struct amdgpu_device *adev);
654
655void amdgpu_discovery_fini(struct amdgpu_device *adev)
656{
657 amdgpu_discovery_sysfs_fini(adev);
658 kfree(objp: adev->discovery.bin);
659 adev->discovery.bin = NULL;
660}
661
662static int amdgpu_discovery_validate_ip(struct amdgpu_device *adev,
663 uint8_t instance, uint16_t hw_id)
664{
665 if (instance >= HWIP_MAX_INSTANCE) {
666 dev_err(adev->dev,
667 "Unexpected instance_number (%d) from ip discovery blob\n",
668 instance);
669 return -EINVAL;
670 }
671 if (hw_id >= HW_ID_MAX) {
672 dev_err(adev->dev,
673 "Unexpected hw_id (%d) from ip discovery blob\n",
674 hw_id);
675 return -EINVAL;
676 }
677
678 return 0;
679}
680
681static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev,
682 uint32_t *vcn_harvest_count)
683{
684 uint8_t *discovery_bin = adev->discovery.bin;
685 struct binary_header *bhdr;
686 struct ip_discovery_header *ihdr;
687 struct die_header *dhdr;
688 struct ip *ip;
689 uint16_t die_offset, ip_offset, num_dies, num_ips;
690 uint16_t hw_id;
691 uint8_t inst;
692 int i, j;
693
694 bhdr = (struct binary_header *)discovery_bin;
695 ihdr = (struct ip_discovery_header
696 *)(discovery_bin +
697 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
698 num_dies = le16_to_cpu(ihdr->num_dies);
699
700 /* scan harvest bit of all IP data structures */
701 for (i = 0; i < num_dies; i++) {
702 die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
703 dhdr = (struct die_header *)(discovery_bin + die_offset);
704 num_ips = le16_to_cpu(dhdr->num_ips);
705 ip_offset = die_offset + sizeof(*dhdr);
706
707 for (j = 0; j < num_ips; j++) {
708 ip = (struct ip *)(discovery_bin + ip_offset);
709 inst = ip->number_instance;
710 hw_id = le16_to_cpu(ip->hw_id);
711 if (amdgpu_discovery_validate_ip(adev, instance: inst, hw_id))
712 goto next_ip;
713
714 if (ip->harvest == 1) {
715 switch (hw_id) {
716 case VCN_HWID:
717 (*vcn_harvest_count)++;
718 if (inst == 0) {
719 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0;
720 adev->vcn.inst_mask &=
721 ~AMDGPU_VCN_HARVEST_VCN0;
722 adev->jpeg.inst_mask &=
723 ~AMDGPU_VCN_HARVEST_VCN0;
724 } else {
725 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1;
726 adev->vcn.inst_mask &=
727 ~AMDGPU_VCN_HARVEST_VCN1;
728 adev->jpeg.inst_mask &=
729 ~AMDGPU_VCN_HARVEST_VCN1;
730 }
731 break;
732 case DMU_HWID:
733 adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
734 break;
735 default:
736 break;
737 }
738 }
739next_ip:
740 ip_offset += struct_size(ip, base_address,
741 ip->num_base_address);
742 }
743 }
744}
745
746static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev,
747 uint32_t *vcn_harvest_count,
748 uint32_t *umc_harvest_count)
749{
750 uint8_t *discovery_bin = adev->discovery.bin;
751 struct binary_header *bhdr;
752 struct harvest_table *harvest_info;
753 u16 offset;
754 int i;
755 uint32_t umc_harvest_config = 0;
756
757 bhdr = (struct binary_header *)discovery_bin;
758 offset = le16_to_cpu(bhdr->table_list[HARVEST_INFO].offset);
759
760 if (!offset) {
761 dev_err(adev->dev, "invalid harvest table offset\n");
762 return;
763 }
764
765 harvest_info = (struct harvest_table *)(discovery_bin + offset);
766
767 for (i = 0; i < 32; i++) {
768 if (le16_to_cpu(harvest_info->list[i].hw_id) == 0)
769 break;
770
771 switch (le16_to_cpu(harvest_info->list[i].hw_id)) {
772 case VCN_HWID:
773 (*vcn_harvest_count)++;
774 adev->vcn.harvest_config |=
775 (1 << harvest_info->list[i].number_instance);
776 adev->jpeg.harvest_config |=
777 (1 << harvest_info->list[i].number_instance);
778
779 adev->vcn.inst_mask &=
780 ~(1U << harvest_info->list[i].number_instance);
781 adev->jpeg.inst_mask &=
782 ~(1U << harvest_info->list[i].number_instance);
783 break;
784 case DMU_HWID:
785 adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
786 break;
787 case UMC_HWID:
788 umc_harvest_config |=
789 1 << (le16_to_cpu(harvest_info->list[i].number_instance));
790 (*umc_harvest_count)++;
791 break;
792 case GC_HWID:
793 adev->gfx.xcc_mask &=
794 ~(1U << harvest_info->list[i].number_instance);
795 break;
796 case SDMA0_HWID:
797 adev->sdma.sdma_mask &=
798 ~(1U << harvest_info->list[i].number_instance);
799 break;
800#if defined(CONFIG_DRM_AMD_ISP)
801 case ISP_HWID:
802 adev->isp.harvest_config |=
803 ~(1U << harvest_info->list[i].number_instance);
804 break;
805#endif
806 default:
807 break;
808 }
809 }
810
811 adev->umc.active_mask = ((1 << adev->umc.node_inst_num) - 1) &
812 ~umc_harvest_config;
813}
814
815/* ================================================== */
816
817struct ip_hw_instance {
818 struct kobject kobj; /* ip_discovery/die/#die/#hw_id/#instance/<attrs...> */
819
820 int hw_id;
821 u8 num_instance;
822 u8 major, minor, revision;
823 u8 harvest;
824
825 int num_base_addresses;
826 u32 base_addr[] __counted_by(num_base_addresses);
827};
828
829struct ip_hw_id {
830 struct kset hw_id_kset; /* ip_discovery/die/#die/#hw_id/, contains ip_hw_instance */
831 int hw_id;
832};
833
834struct ip_die_entry {
835 struct kset ip_kset; /* ip_discovery/die/#die/, contains ip_hw_id */
836 u16 num_ips;
837};
838
839/* -------------------------------------------------- */
840
841struct ip_hw_instance_attr {
842 struct attribute attr;
843 ssize_t (*show)(struct ip_hw_instance *ip_hw_instance, char *buf);
844};
845
846static ssize_t hw_id_show(struct ip_hw_instance *ip_hw_instance, char *buf)
847{
848 return sysfs_emit(buf, fmt: "%d\n", ip_hw_instance->hw_id);
849}
850
851static ssize_t num_instance_show(struct ip_hw_instance *ip_hw_instance, char *buf)
852{
853 return sysfs_emit(buf, fmt: "%d\n", ip_hw_instance->num_instance);
854}
855
856static ssize_t major_show(struct ip_hw_instance *ip_hw_instance, char *buf)
857{
858 return sysfs_emit(buf, fmt: "%d\n", ip_hw_instance->major);
859}
860
861static ssize_t minor_show(struct ip_hw_instance *ip_hw_instance, char *buf)
862{
863 return sysfs_emit(buf, fmt: "%d\n", ip_hw_instance->minor);
864}
865
866static ssize_t revision_show(struct ip_hw_instance *ip_hw_instance, char *buf)
867{
868 return sysfs_emit(buf, fmt: "%d\n", ip_hw_instance->revision);
869}
870
871static ssize_t harvest_show(struct ip_hw_instance *ip_hw_instance, char *buf)
872{
873 return sysfs_emit(buf, fmt: "0x%01X\n", ip_hw_instance->harvest);
874}
875
876static ssize_t num_base_addresses_show(struct ip_hw_instance *ip_hw_instance, char *buf)
877{
878 return sysfs_emit(buf, fmt: "%d\n", ip_hw_instance->num_base_addresses);
879}
880
881static ssize_t base_addr_show(struct ip_hw_instance *ip_hw_instance, char *buf)
882{
883 ssize_t res, at;
884 int ii;
885
886 for (res = at = ii = 0; ii < ip_hw_instance->num_base_addresses; ii++) {
887 /* Here we satisfy the condition that, at + size <= PAGE_SIZE.
888 */
889 if (at + 12 > PAGE_SIZE)
890 break;
891 res = sysfs_emit_at(buf, at, fmt: "0x%08X\n",
892 ip_hw_instance->base_addr[ii]);
893 if (res <= 0)
894 break;
895 at += res;
896 }
897
898 return res < 0 ? res : at;
899}
900
901static struct ip_hw_instance_attr ip_hw_attr[] = {
902 __ATTR_RO(hw_id),
903 __ATTR_RO(num_instance),
904 __ATTR_RO(major),
905 __ATTR_RO(minor),
906 __ATTR_RO(revision),
907 __ATTR_RO(harvest),
908 __ATTR_RO(num_base_addresses),
909 __ATTR_RO(base_addr),
910};
911
912static struct attribute *ip_hw_instance_attrs[ARRAY_SIZE(ip_hw_attr) + 1];
913ATTRIBUTE_GROUPS(ip_hw_instance);
914
915#define to_ip_hw_instance(x) container_of(x, struct ip_hw_instance, kobj)
916#define to_ip_hw_instance_attr(x) container_of(x, struct ip_hw_instance_attr, attr)
917
918static ssize_t ip_hw_instance_attr_show(struct kobject *kobj,
919 struct attribute *attr,
920 char *buf)
921{
922 struct ip_hw_instance *ip_hw_instance = to_ip_hw_instance(kobj);
923 struct ip_hw_instance_attr *ip_hw_attr = to_ip_hw_instance_attr(attr);
924
925 if (!ip_hw_attr->show)
926 return -EIO;
927
928 return ip_hw_attr->show(ip_hw_instance, buf);
929}
930
931static const struct sysfs_ops ip_hw_instance_sysfs_ops = {
932 .show = ip_hw_instance_attr_show,
933};
934
935static void ip_hw_instance_release(struct kobject *kobj)
936{
937 struct ip_hw_instance *ip_hw_instance = to_ip_hw_instance(kobj);
938
939 kfree(objp: ip_hw_instance);
940}
941
942static const struct kobj_type ip_hw_instance_ktype = {
943 .release = ip_hw_instance_release,
944 .sysfs_ops = &ip_hw_instance_sysfs_ops,
945 .default_groups = ip_hw_instance_groups,
946};
947
948/* -------------------------------------------------- */
949
950#define to_ip_hw_id(x) container_of(to_kset(x), struct ip_hw_id, hw_id_kset)
951
952static void ip_hw_id_release(struct kobject *kobj)
953{
954 struct ip_hw_id *ip_hw_id = to_ip_hw_id(kobj);
955
956 if (!list_empty(head: &ip_hw_id->hw_id_kset.list))
957 DRM_ERROR("ip_hw_id->hw_id_kset is not empty");
958 kfree(objp: ip_hw_id);
959}
960
961static const struct kobj_type ip_hw_id_ktype = {
962 .release = ip_hw_id_release,
963 .sysfs_ops = &kobj_sysfs_ops,
964};
965
966/* -------------------------------------------------- */
967
968static void die_kobj_release(struct kobject *kobj);
969static void ip_disc_release(struct kobject *kobj);
970
971struct ip_die_entry_attribute {
972 struct attribute attr;
973 ssize_t (*show)(struct ip_die_entry *ip_die_entry, char *buf);
974};
975
976#define to_ip_die_entry_attr(x) container_of(x, struct ip_die_entry_attribute, attr)
977
978static ssize_t num_ips_show(struct ip_die_entry *ip_die_entry, char *buf)
979{
980 return sysfs_emit(buf, fmt: "%d\n", ip_die_entry->num_ips);
981}
982
983/* If there are more ip_die_entry attrs, other than the number of IPs,
984 * we can make this intro an array of attrs, and then initialize
985 * ip_die_entry_attrs in a loop.
986 */
987static struct ip_die_entry_attribute num_ips_attr =
988 __ATTR_RO(num_ips);
989
990static struct attribute *ip_die_entry_attrs[] = {
991 &num_ips_attr.attr,
992 NULL,
993};
994ATTRIBUTE_GROUPS(ip_die_entry); /* ip_die_entry_groups */
995
996#define to_ip_die_entry(x) container_of(to_kset(x), struct ip_die_entry, ip_kset)
997
998static ssize_t ip_die_entry_attr_show(struct kobject *kobj,
999 struct attribute *attr,
1000 char *buf)
1001{
1002 struct ip_die_entry_attribute *ip_die_entry_attr = to_ip_die_entry_attr(attr);
1003 struct ip_die_entry *ip_die_entry = to_ip_die_entry(kobj);
1004
1005 if (!ip_die_entry_attr->show)
1006 return -EIO;
1007
1008 return ip_die_entry_attr->show(ip_die_entry, buf);
1009}
1010
1011static void ip_die_entry_release(struct kobject *kobj)
1012{
1013 struct ip_die_entry *ip_die_entry = to_ip_die_entry(kobj);
1014
1015 if (!list_empty(head: &ip_die_entry->ip_kset.list))
1016 DRM_ERROR("ip_die_entry->ip_kset is not empty");
1017 kfree(objp: ip_die_entry);
1018}
1019
1020static const struct sysfs_ops ip_die_entry_sysfs_ops = {
1021 .show = ip_die_entry_attr_show,
1022};
1023
1024static const struct kobj_type ip_die_entry_ktype = {
1025 .release = ip_die_entry_release,
1026 .sysfs_ops = &ip_die_entry_sysfs_ops,
1027 .default_groups = ip_die_entry_groups,
1028};
1029
1030static const struct kobj_type die_kobj_ktype = {
1031 .release = die_kobj_release,
1032 .sysfs_ops = &kobj_sysfs_ops,
1033};
1034
1035static const struct kobj_type ip_discovery_ktype = {
1036 .release = ip_disc_release,
1037 .sysfs_ops = &kobj_sysfs_ops,
1038};
1039
1040struct ip_discovery_top {
1041 struct kobject kobj; /* ip_discovery/ */
1042 struct kset die_kset; /* ip_discovery/die/, contains ip_die_entry */
1043 struct amdgpu_device *adev;
1044};
1045
1046static void die_kobj_release(struct kobject *kobj)
1047{
1048 struct ip_discovery_top *ip_top = container_of(to_kset(kobj),
1049 struct ip_discovery_top,
1050 die_kset);
1051 if (!list_empty(head: &ip_top->die_kset.list))
1052 DRM_ERROR("ip_top->die_kset is not empty");
1053}
1054
1055static void ip_disc_release(struct kobject *kobj)
1056{
1057 struct ip_discovery_top *ip_top = container_of(kobj, struct ip_discovery_top,
1058 kobj);
1059 struct amdgpu_device *adev = ip_top->adev;
1060
1061 kfree(objp: ip_top);
1062 adev->discovery.ip_top = NULL;
1063}
1064
1065static uint8_t amdgpu_discovery_get_harvest_info(struct amdgpu_device *adev,
1066 uint16_t hw_id, uint8_t inst)
1067{
1068 uint8_t harvest = 0;
1069
1070 /* Until a uniform way is figured, get mask based on hwid */
1071 switch (hw_id) {
1072 case VCN_HWID:
1073 /* VCN vs UVD+VCE */
1074 if (!amdgpu_ip_version(adev, ip: VCE_HWIP, inst: 0))
1075 harvest = ((1 << inst) & adev->vcn.inst_mask) == 0;
1076 break;
1077 case DMU_HWID:
1078 if (adev->harvest_ip_mask & AMD_HARVEST_IP_DMU_MASK)
1079 harvest = 0x1;
1080 break;
1081 case UMC_HWID:
1082 /* TODO: It needs another parsing; for now, ignore.*/
1083 break;
1084 case GC_HWID:
1085 harvest = ((1 << inst) & adev->gfx.xcc_mask) == 0;
1086 break;
1087 case SDMA0_HWID:
1088 harvest = ((1 << inst) & adev->sdma.sdma_mask) == 0;
1089 break;
1090 default:
1091 break;
1092 }
1093
1094 return harvest;
1095}
1096
1097static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev,
1098 struct ip_die_entry *ip_die_entry,
1099 const size_t _ip_offset, const int num_ips,
1100 bool reg_base_64)
1101{
1102 uint8_t *discovery_bin = adev->discovery.bin;
1103 int ii, jj, kk, res;
1104 uint16_t hw_id;
1105 uint8_t inst;
1106
1107 DRM_DEBUG("num_ips:%d", num_ips);
1108
1109 /* Find all IPs of a given HW ID, and add their instance to
1110 * #die/#hw_id/#instance/<attributes>
1111 */
1112 for (ii = 0; ii < HW_ID_MAX; ii++) {
1113 struct ip_hw_id *ip_hw_id = NULL;
1114 size_t ip_offset = _ip_offset;
1115
1116 for (jj = 0; jj < num_ips; jj++) {
1117 struct ip_v4 *ip;
1118 struct ip_hw_instance *ip_hw_instance;
1119
1120 ip = (struct ip_v4 *)(discovery_bin + ip_offset);
1121 inst = ip->instance_number;
1122 hw_id = le16_to_cpu(ip->hw_id);
1123 if (amdgpu_discovery_validate_ip(adev, instance: inst, hw_id) ||
1124 hw_id != ii)
1125 goto next_ip;
1126
1127 DRM_DEBUG("match:%d @ ip_offset:%zu", ii, ip_offset);
1128
1129 /* We have a hw_id match; register the hw
1130 * block if not yet registered.
1131 */
1132 if (!ip_hw_id) {
1133 ip_hw_id = kzalloc(sizeof(*ip_hw_id), GFP_KERNEL);
1134 if (!ip_hw_id)
1135 return -ENOMEM;
1136 ip_hw_id->hw_id = ii;
1137
1138 kobject_set_name(kobj: &ip_hw_id->hw_id_kset.kobj, name: "%d", ii);
1139 ip_hw_id->hw_id_kset.kobj.kset = &ip_die_entry->ip_kset;
1140 ip_hw_id->hw_id_kset.kobj.ktype = &ip_hw_id_ktype;
1141 res = kset_register(kset: &ip_hw_id->hw_id_kset);
1142 if (res) {
1143 DRM_ERROR("Couldn't register ip_hw_id kset");
1144 kfree(objp: ip_hw_id);
1145 return res;
1146 }
1147 if (hw_id_names[ii]) {
1148 res = sysfs_create_link(kobj: &ip_die_entry->ip_kset.kobj,
1149 target: &ip_hw_id->hw_id_kset.kobj,
1150 name: hw_id_names[ii]);
1151 if (res) {
1152 DRM_ERROR("Couldn't create IP link %s in IP Die:%s\n",
1153 hw_id_names[ii],
1154 kobject_name(&ip_die_entry->ip_kset.kobj));
1155 }
1156 }
1157 }
1158
1159 /* Now register its instance.
1160 */
1161 ip_hw_instance = kzalloc(struct_size(ip_hw_instance,
1162 base_addr,
1163 ip->num_base_address),
1164 GFP_KERNEL);
1165 if (!ip_hw_instance) {
1166 DRM_ERROR("no memory for ip_hw_instance");
1167 return -ENOMEM;
1168 }
1169 ip_hw_instance->hw_id = le16_to_cpu(ip->hw_id); /* == ii */
1170 ip_hw_instance->num_instance = ip->instance_number;
1171 ip_hw_instance->major = ip->major;
1172 ip_hw_instance->minor = ip->minor;
1173 ip_hw_instance->revision = ip->revision;
1174 ip_hw_instance->harvest =
1175 amdgpu_discovery_get_harvest_info(
1176 adev, hw_id: ip_hw_instance->hw_id,
1177 inst: ip_hw_instance->num_instance);
1178 ip_hw_instance->num_base_addresses = ip->num_base_address;
1179
1180 for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) {
1181 if (reg_base_64)
1182 ip_hw_instance->base_addr[kk] =
1183 lower_32_bits(le64_to_cpu(ip->base_address_64[kk])) & 0x3FFFFFFF;
1184 else
1185 ip_hw_instance->base_addr[kk] = ip->base_address[kk];
1186 }
1187
1188 kobject_init(kobj: &ip_hw_instance->kobj, ktype: &ip_hw_instance_ktype);
1189 ip_hw_instance->kobj.kset = &ip_hw_id->hw_id_kset;
1190 res = kobject_add(kobj: &ip_hw_instance->kobj, NULL,
1191 fmt: "%d", ip_hw_instance->num_instance);
1192next_ip:
1193 if (reg_base_64)
1194 ip_offset += struct_size(ip, base_address_64,
1195 ip->num_base_address);
1196 else
1197 ip_offset += struct_size(ip, base_address,
1198 ip->num_base_address);
1199 }
1200 }
1201
1202 return 0;
1203}
1204
1205static int amdgpu_discovery_sysfs_recurse(struct amdgpu_device *adev)
1206{
1207 struct ip_discovery_top *ip_top = adev->discovery.ip_top;
1208 uint8_t *discovery_bin = adev->discovery.bin;
1209 struct binary_header *bhdr;
1210 struct ip_discovery_header *ihdr;
1211 struct die_header *dhdr;
1212 struct kset *die_kset = &ip_top->die_kset;
1213 u16 num_dies, die_offset, num_ips;
1214 size_t ip_offset;
1215 int ii, res;
1216
1217 bhdr = (struct binary_header *)discovery_bin;
1218 ihdr = (struct ip_discovery_header
1219 *)(discovery_bin +
1220 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
1221 num_dies = le16_to_cpu(ihdr->num_dies);
1222
1223 DRM_DEBUG("number of dies: %d\n", num_dies);
1224
1225 for (ii = 0; ii < num_dies; ii++) {
1226 struct ip_die_entry *ip_die_entry;
1227
1228 die_offset = le16_to_cpu(ihdr->die_info[ii].die_offset);
1229 dhdr = (struct die_header *)(discovery_bin + die_offset);
1230 num_ips = le16_to_cpu(dhdr->num_ips);
1231 ip_offset = die_offset + sizeof(*dhdr);
1232
1233 /* Add the die to the kset.
1234 *
1235 * dhdr->die_id == ii, which was checked in
1236 * amdgpu_discovery_reg_base_init().
1237 */
1238
1239 ip_die_entry = kzalloc(sizeof(*ip_die_entry), GFP_KERNEL);
1240 if (!ip_die_entry)
1241 return -ENOMEM;
1242
1243 ip_die_entry->num_ips = num_ips;
1244
1245 kobject_set_name(kobj: &ip_die_entry->ip_kset.kobj, name: "%d", le16_to_cpu(dhdr->die_id));
1246 ip_die_entry->ip_kset.kobj.kset = die_kset;
1247 ip_die_entry->ip_kset.kobj.ktype = &ip_die_entry_ktype;
1248 res = kset_register(kset: &ip_die_entry->ip_kset);
1249 if (res) {
1250 DRM_ERROR("Couldn't register ip_die_entry kset");
1251 kfree(objp: ip_die_entry);
1252 return res;
1253 }
1254
1255 amdgpu_discovery_sysfs_ips(adev, ip_die_entry, ip_offset: ip_offset, num_ips, reg_base_64: !!ihdr->base_addr_64_bit);
1256 }
1257
1258 return 0;
1259}
1260
1261static int amdgpu_discovery_sysfs_init(struct amdgpu_device *adev)
1262{
1263 uint8_t *discovery_bin = adev->discovery.bin;
1264 struct ip_discovery_top *ip_top;
1265 struct kset *die_kset;
1266 int res, ii;
1267
1268 if (!discovery_bin)
1269 return -EINVAL;
1270
1271 ip_top = kzalloc(sizeof(*ip_top), GFP_KERNEL);
1272 if (!ip_top)
1273 return -ENOMEM;
1274
1275 ip_top->adev = adev;
1276 adev->discovery.ip_top = ip_top;
1277 res = kobject_init_and_add(kobj: &ip_top->kobj, ktype: &ip_discovery_ktype,
1278 parent: &adev->dev->kobj, fmt: "ip_discovery");
1279 if (res) {
1280 DRM_ERROR("Couldn't init and add ip_discovery/");
1281 goto Err;
1282 }
1283
1284 die_kset = &ip_top->die_kset;
1285 kobject_set_name(kobj: &die_kset->kobj, name: "%s", "die");
1286 die_kset->kobj.parent = &ip_top->kobj;
1287 die_kset->kobj.ktype = &die_kobj_ktype;
1288 res = kset_register(kset: &ip_top->die_kset);
1289 if (res) {
1290 DRM_ERROR("Couldn't register die_kset");
1291 goto Err;
1292 }
1293
1294 for (ii = 0; ii < ARRAY_SIZE(ip_hw_attr); ii++)
1295 ip_hw_instance_attrs[ii] = &ip_hw_attr[ii].attr;
1296 ip_hw_instance_attrs[ii] = NULL;
1297
1298 res = amdgpu_discovery_sysfs_recurse(adev);
1299
1300 return res;
1301Err:
1302 kobject_put(kobj: &ip_top->kobj);
1303 return res;
1304}
1305
1306/* -------------------------------------------------- */
1307
1308#define list_to_kobj(el) container_of(el, struct kobject, entry)
1309
1310static void amdgpu_discovery_sysfs_ip_hw_free(struct ip_hw_id *ip_hw_id)
1311{
1312 struct list_head *el, *tmp;
1313 struct kset *hw_id_kset;
1314
1315 hw_id_kset = &ip_hw_id->hw_id_kset;
1316 spin_lock(lock: &hw_id_kset->list_lock);
1317 list_for_each_prev_safe(el, tmp, &hw_id_kset->list) {
1318 list_del_init(entry: el);
1319 spin_unlock(lock: &hw_id_kset->list_lock);
1320 /* kobject is embedded in ip_hw_instance */
1321 kobject_put(list_to_kobj(el));
1322 spin_lock(lock: &hw_id_kset->list_lock);
1323 }
1324 spin_unlock(lock: &hw_id_kset->list_lock);
1325 kobject_put(kobj: &ip_hw_id->hw_id_kset.kobj);
1326}
1327
1328static void amdgpu_discovery_sysfs_die_free(struct ip_die_entry *ip_die_entry)
1329{
1330 struct list_head *el, *tmp;
1331 struct kset *ip_kset;
1332
1333 ip_kset = &ip_die_entry->ip_kset;
1334 spin_lock(lock: &ip_kset->list_lock);
1335 list_for_each_prev_safe(el, tmp, &ip_kset->list) {
1336 list_del_init(entry: el);
1337 spin_unlock(lock: &ip_kset->list_lock);
1338 amdgpu_discovery_sysfs_ip_hw_free(to_ip_hw_id(list_to_kobj(el)));
1339 spin_lock(lock: &ip_kset->list_lock);
1340 }
1341 spin_unlock(lock: &ip_kset->list_lock);
1342 kobject_put(kobj: &ip_die_entry->ip_kset.kobj);
1343}
1344
1345static void amdgpu_discovery_sysfs_fini(struct amdgpu_device *adev)
1346{
1347 struct ip_discovery_top *ip_top = adev->discovery.ip_top;
1348 struct list_head *el, *tmp;
1349 struct kset *die_kset;
1350
1351 die_kset = &ip_top->die_kset;
1352 spin_lock(lock: &die_kset->list_lock);
1353 list_for_each_prev_safe(el, tmp, &die_kset->list) {
1354 list_del_init(entry: el);
1355 spin_unlock(lock: &die_kset->list_lock);
1356 amdgpu_discovery_sysfs_die_free(to_ip_die_entry(list_to_kobj(el)));
1357 spin_lock(lock: &die_kset->list_lock);
1358 }
1359 spin_unlock(lock: &die_kset->list_lock);
1360 kobject_put(kobj: &ip_top->die_kset.kobj);
1361 kobject_put(kobj: &ip_top->kobj);
1362}
1363
1364/* ================================================== */
1365
1366static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
1367{
1368 uint8_t num_base_address, subrev, variant;
1369 struct binary_header *bhdr;
1370 struct ip_discovery_header *ihdr;
1371 struct die_header *dhdr;
1372 uint8_t *discovery_bin;
1373 struct ip_v4 *ip;
1374 uint16_t die_offset;
1375 uint16_t ip_offset;
1376 uint16_t num_dies;
1377 uint32_t wafl_ver;
1378 uint16_t num_ips;
1379 uint16_t hw_id;
1380 uint8_t inst;
1381 int hw_ip;
1382 int i, j, k;
1383 int r;
1384
1385 r = amdgpu_discovery_init(adev);
1386 if (r)
1387 return r;
1388 discovery_bin = adev->discovery.bin;
1389 wafl_ver = 0;
1390 adev->gfx.xcc_mask = 0;
1391 adev->sdma.sdma_mask = 0;
1392 adev->vcn.inst_mask = 0;
1393 adev->jpeg.inst_mask = 0;
1394 bhdr = (struct binary_header *)discovery_bin;
1395 ihdr = (struct ip_discovery_header
1396 *)(discovery_bin +
1397 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
1398 num_dies = le16_to_cpu(ihdr->num_dies);
1399
1400 DRM_DEBUG("number of dies: %d\n", num_dies);
1401
1402 for (i = 0; i < num_dies; i++) {
1403 die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
1404 dhdr = (struct die_header *)(discovery_bin + die_offset);
1405 num_ips = le16_to_cpu(dhdr->num_ips);
1406 ip_offset = die_offset + sizeof(*dhdr);
1407
1408 if (le16_to_cpu(dhdr->die_id) != i) {
1409 DRM_ERROR("invalid die id %d, expected %d\n",
1410 le16_to_cpu(dhdr->die_id), i);
1411 return -EINVAL;
1412 }
1413
1414 DRM_DEBUG("number of hardware IPs on die%d: %d\n",
1415 le16_to_cpu(dhdr->die_id), num_ips);
1416
1417 for (j = 0; j < num_ips; j++) {
1418 ip = (struct ip_v4 *)(discovery_bin + ip_offset);
1419
1420 inst = ip->instance_number;
1421 hw_id = le16_to_cpu(ip->hw_id);
1422 if (amdgpu_discovery_validate_ip(adev, instance: inst, hw_id))
1423 goto next_ip;
1424
1425 num_base_address = ip->num_base_address;
1426
1427 DRM_DEBUG("%s(%d) #%d v%d.%d.%d:\n",
1428 hw_id_names[le16_to_cpu(ip->hw_id)],
1429 le16_to_cpu(ip->hw_id),
1430 ip->instance_number,
1431 ip->major, ip->minor,
1432 ip->revision);
1433
1434 if (le16_to_cpu(ip->hw_id) == VCN_HWID) {
1435 /* Bit [5:0]: original revision value
1436 * Bit [7:6]: en/decode capability:
1437 * 0b00 : VCN function normally
1438 * 0b10 : encode is disabled
1439 * 0b01 : decode is disabled
1440 */
1441 if (adev->vcn.num_vcn_inst <
1442 AMDGPU_MAX_VCN_INSTANCES) {
1443 adev->vcn.inst[adev->vcn.num_vcn_inst].vcn_config =
1444 ip->revision & 0xc0;
1445 adev->vcn.num_vcn_inst++;
1446 adev->vcn.inst_mask |=
1447 (1U << ip->instance_number);
1448 adev->jpeg.inst_mask |=
1449 (1U << ip->instance_number);
1450 } else {
1451 dev_err(adev->dev, "Too many VCN instances: %d vs %d\n",
1452 adev->vcn.num_vcn_inst + 1,
1453 AMDGPU_MAX_VCN_INSTANCES);
1454 }
1455 ip->revision &= ~0xc0;
1456 }
1457 if (le16_to_cpu(ip->hw_id) == SDMA0_HWID ||
1458 le16_to_cpu(ip->hw_id) == SDMA1_HWID ||
1459 le16_to_cpu(ip->hw_id) == SDMA2_HWID ||
1460 le16_to_cpu(ip->hw_id) == SDMA3_HWID) {
1461 if (adev->sdma.num_instances <
1462 AMDGPU_MAX_SDMA_INSTANCES) {
1463 adev->sdma.num_instances++;
1464 adev->sdma.sdma_mask |=
1465 (1U << ip->instance_number);
1466 } else {
1467 dev_err(adev->dev, "Too many SDMA instances: %d vs %d\n",
1468 adev->sdma.num_instances + 1,
1469 AMDGPU_MAX_SDMA_INSTANCES);
1470 }
1471 }
1472
1473 if (le16_to_cpu(ip->hw_id) == VPE_HWID) {
1474 if (adev->vpe.num_instances < AMDGPU_MAX_VPE_INSTANCES)
1475 adev->vpe.num_instances++;
1476 else
1477 dev_err(adev->dev, "Too many VPE instances: %d vs %d\n",
1478 adev->vpe.num_instances + 1,
1479 AMDGPU_MAX_VPE_INSTANCES);
1480 }
1481
1482 if (le16_to_cpu(ip->hw_id) == UMC_HWID) {
1483 adev->gmc.num_umc++;
1484 adev->umc.node_inst_num++;
1485 }
1486
1487 if (le16_to_cpu(ip->hw_id) == GC_HWID)
1488 adev->gfx.xcc_mask |=
1489 (1U << ip->instance_number);
1490
1491 if (!wafl_ver && le16_to_cpu(ip->hw_id) == WAFLC_HWID)
1492 wafl_ver = IP_VERSION_FULL(ip->major, ip->minor,
1493 ip->revision, 0, 0);
1494
1495 for (k = 0; k < num_base_address; k++) {
1496 /*
1497 * convert the endianness of base addresses in place,
1498 * so that we don't need to convert them when accessing adev->reg_offset.
1499 */
1500 if (ihdr->base_addr_64_bit)
1501 /* Truncate the 64bit base address from ip discovery
1502 * and only store lower 32bit ip base in reg_offset[].
1503 * Bits > 32 follows ASIC specific format, thus just
1504 * discard them and handle it within specific ASIC.
1505 * By this way reg_offset[] and related helpers can
1506 * stay unchanged.
1507 * The base address is in dwords, thus clear the
1508 * highest 2 bits to store.
1509 */
1510 ip->base_address[k] =
1511 lower_32_bits(le64_to_cpu(ip->base_address_64[k])) & 0x3FFFFFFF;
1512 else
1513 ip->base_address[k] = le32_to_cpu(ip->base_address[k]);
1514 DRM_DEBUG("\t0x%08x\n", ip->base_address[k]);
1515 }
1516
1517 for (hw_ip = 0; hw_ip < MAX_HWIP; hw_ip++) {
1518 if (hw_id_map[hw_ip] == le16_to_cpu(ip->hw_id) &&
1519 hw_id_map[hw_ip] != 0) {
1520 DRM_DEBUG("set register base offset for %s\n",
1521 hw_id_names[le16_to_cpu(ip->hw_id)]);
1522 adev->reg_offset[hw_ip][ip->instance_number] =
1523 ip->base_address;
1524 /* Instance support is somewhat inconsistent.
1525 * SDMA is a good example. Sienna cichlid has 4 total
1526 * SDMA instances, each enumerated separately (HWIDs
1527 * 42, 43, 68, 69). Arcturus has 8 total SDMA instances,
1528 * but they are enumerated as multiple instances of the
1529 * same HWIDs (4x HWID 42, 4x HWID 43). UMC is another
1530 * example. On most chips there are multiple instances
1531 * with the same HWID.
1532 */
1533
1534 if (ihdr->version < 3) {
1535 subrev = 0;
1536 variant = 0;
1537 } else {
1538 subrev = ip->sub_revision;
1539 variant = ip->variant;
1540 }
1541
1542 adev->ip_versions[hw_ip]
1543 [ip->instance_number] =
1544 IP_VERSION_FULL(ip->major,
1545 ip->minor,
1546 ip->revision,
1547 variant,
1548 subrev);
1549 }
1550 }
1551
1552next_ip:
1553 if (ihdr->base_addr_64_bit)
1554 ip_offset += struct_size(ip, base_address_64, ip->num_base_address);
1555 else
1556 ip_offset += struct_size(ip, base_address, ip->num_base_address);
1557 }
1558 }
1559
1560 if (wafl_ver && !adev->ip_versions[XGMI_HWIP][0])
1561 adev->ip_versions[XGMI_HWIP][0] = wafl_ver;
1562
1563 return 0;
1564}
1565
1566static void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
1567{
1568 uint8_t *discovery_bin = adev->discovery.bin;
1569 struct ip_discovery_header *ihdr;
1570 struct binary_header *bhdr;
1571 int vcn_harvest_count = 0;
1572 int umc_harvest_count = 0;
1573 uint16_t offset, ihdr_ver;
1574
1575 bhdr = (struct binary_header *)discovery_bin;
1576 offset = le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset);
1577 ihdr = (struct ip_discovery_header *)(discovery_bin + offset);
1578 ihdr_ver = le16_to_cpu(ihdr->version);
1579 /*
1580 * Harvest table does not fit Navi1x and legacy GPUs,
1581 * so read harvest bit per IP data structure to set
1582 * harvest configuration.
1583 */
1584 if (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0) < IP_VERSION(10, 2, 0) &&
1585 ihdr_ver <= 2) {
1586 if ((adev->pdev->device == 0x731E &&
1587 (adev->pdev->revision == 0xC6 ||
1588 adev->pdev->revision == 0xC7)) ||
1589 (adev->pdev->device == 0x7340 &&
1590 adev->pdev->revision == 0xC9) ||
1591 (adev->pdev->device == 0x7360 &&
1592 adev->pdev->revision == 0xC7))
1593 amdgpu_discovery_read_harvest_bit_per_ip(adev,
1594 vcn_harvest_count: &vcn_harvest_count);
1595 } else {
1596 amdgpu_discovery_read_from_harvest_table(adev,
1597 vcn_harvest_count: &vcn_harvest_count,
1598 umc_harvest_count: &umc_harvest_count);
1599 }
1600
1601 amdgpu_discovery_harvest_config_quirk(adev);
1602
1603 if (vcn_harvest_count == adev->vcn.num_vcn_inst) {
1604 adev->harvest_ip_mask |= AMD_HARVEST_IP_VCN_MASK;
1605 adev->harvest_ip_mask |= AMD_HARVEST_IP_JPEG_MASK;
1606 }
1607
1608 if (umc_harvest_count < adev->gmc.num_umc) {
1609 adev->gmc.num_umc -= umc_harvest_count;
1610 }
1611}
1612
1613union gc_info {
1614 struct gc_info_v1_0 v1;
1615 struct gc_info_v1_1 v1_1;
1616 struct gc_info_v1_2 v1_2;
1617 struct gc_info_v1_3 v1_3;
1618 struct gc_info_v2_0 v2;
1619 struct gc_info_v2_1 v2_1;
1620};
1621
1622static int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
1623{
1624 uint8_t *discovery_bin = adev->discovery.bin;
1625 struct binary_header *bhdr;
1626 union gc_info *gc_info;
1627 u16 offset;
1628
1629 if (!discovery_bin) {
1630 DRM_ERROR("ip discovery uninitialized\n");
1631 return -EINVAL;
1632 }
1633
1634 bhdr = (struct binary_header *)discovery_bin;
1635 offset = le16_to_cpu(bhdr->table_list[GC].offset);
1636
1637 if (!offset)
1638 return 0;
1639
1640 gc_info = (union gc_info *)(discovery_bin + offset);
1641
1642 switch (le16_to_cpu(gc_info->v1.header.version_major)) {
1643 case 1:
1644 adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v1.gc_num_se);
1645 adev->gfx.config.max_cu_per_sh = 2 * (le32_to_cpu(gc_info->v1.gc_num_wgp0_per_sa) +
1646 le32_to_cpu(gc_info->v1.gc_num_wgp1_per_sa));
1647 adev->gfx.config.max_sh_per_se = le32_to_cpu(gc_info->v1.gc_num_sa_per_se);
1648 adev->gfx.config.max_backends_per_se = le32_to_cpu(gc_info->v1.gc_num_rb_per_se);
1649 adev->gfx.config.max_texture_channel_caches = le32_to_cpu(gc_info->v1.gc_num_gl2c);
1650 adev->gfx.config.max_gprs = le32_to_cpu(gc_info->v1.gc_num_gprs);
1651 adev->gfx.config.max_gs_threads = le32_to_cpu(gc_info->v1.gc_num_max_gs_thds);
1652 adev->gfx.config.gs_vgt_table_depth = le32_to_cpu(gc_info->v1.gc_gs_table_depth);
1653 adev->gfx.config.gs_prim_buffer_depth = le32_to_cpu(gc_info->v1.gc_gsprim_buff_depth);
1654 adev->gfx.config.double_offchip_lds_buf = le32_to_cpu(gc_info->v1.gc_double_offchip_lds_buffer);
1655 adev->gfx.cu_info.wave_front_size = le32_to_cpu(gc_info->v1.gc_wave_size);
1656 adev->gfx.cu_info.max_waves_per_simd = le32_to_cpu(gc_info->v1.gc_max_waves_per_simd);
1657 adev->gfx.cu_info.max_scratch_slots_per_cu = le32_to_cpu(gc_info->v1.gc_max_scratch_slots_per_cu);
1658 adev->gfx.cu_info.lds_size = le32_to_cpu(gc_info->v1.gc_lds_size);
1659 adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v1.gc_num_sc_per_se) /
1660 le32_to_cpu(gc_info->v1.gc_num_sa_per_se);
1661 adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v1.gc_num_packer_per_sc);
1662 if (le16_to_cpu(gc_info->v1.header.version_minor) >= 1) {
1663 adev->gfx.config.gc_num_tcp_per_sa = le32_to_cpu(gc_info->v1_1.gc_num_tcp_per_sa);
1664 adev->gfx.config.gc_num_sdp_interface = le32_to_cpu(gc_info->v1_1.gc_num_sdp_interface);
1665 adev->gfx.config.gc_num_tcps = le32_to_cpu(gc_info->v1_1.gc_num_tcps);
1666 }
1667 if (le16_to_cpu(gc_info->v1.header.version_minor) >= 2) {
1668 adev->gfx.config.gc_num_tcp_per_wpg = le32_to_cpu(gc_info->v1_2.gc_num_tcp_per_wpg);
1669 adev->gfx.config.gc_tcp_l1_size = le32_to_cpu(gc_info->v1_2.gc_tcp_l1_size);
1670 adev->gfx.config.gc_num_sqc_per_wgp = le32_to_cpu(gc_info->v1_2.gc_num_sqc_per_wgp);
1671 adev->gfx.config.gc_l1_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_instruction_cache_size_per_sqc);
1672 adev->gfx.config.gc_l1_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_data_cache_size_per_sqc);
1673 adev->gfx.config.gc_gl1c_per_sa = le32_to_cpu(gc_info->v1_2.gc_gl1c_per_sa);
1674 adev->gfx.config.gc_gl1c_size_per_instance = le32_to_cpu(gc_info->v1_2.gc_gl1c_size_per_instance);
1675 adev->gfx.config.gc_gl2c_per_gpu = le32_to_cpu(gc_info->v1_2.gc_gl2c_per_gpu);
1676 }
1677 if (le16_to_cpu(gc_info->v1.header.version_minor) >= 3) {
1678 adev->gfx.config.gc_tcp_size_per_cu = le32_to_cpu(gc_info->v1_3.gc_tcp_size_per_cu);
1679 adev->gfx.config.gc_tcp_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_tcp_cache_line_size);
1680 adev->gfx.config.gc_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_3.gc_instruction_cache_size_per_sqc);
1681 adev->gfx.config.gc_instruction_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_instruction_cache_line_size);
1682 adev->gfx.config.gc_scalar_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_3.gc_scalar_data_cache_size_per_sqc);
1683 adev->gfx.config.gc_scalar_data_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_scalar_data_cache_line_size);
1684 adev->gfx.config.gc_tcc_size = le32_to_cpu(gc_info->v1_3.gc_tcc_size);
1685 adev->gfx.config.gc_tcc_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_tcc_cache_line_size);
1686 }
1687 break;
1688 case 2:
1689 adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v2.gc_num_se);
1690 adev->gfx.config.max_cu_per_sh = le32_to_cpu(gc_info->v2.gc_num_cu_per_sh);
1691 adev->gfx.config.max_sh_per_se = le32_to_cpu(gc_info->v2.gc_num_sh_per_se);
1692 adev->gfx.config.max_backends_per_se = le32_to_cpu(gc_info->v2.gc_num_rb_per_se);
1693 adev->gfx.config.max_texture_channel_caches = le32_to_cpu(gc_info->v2.gc_num_tccs);
1694 adev->gfx.config.max_gprs = le32_to_cpu(gc_info->v2.gc_num_gprs);
1695 adev->gfx.config.max_gs_threads = le32_to_cpu(gc_info->v2.gc_num_max_gs_thds);
1696 adev->gfx.config.gs_vgt_table_depth = le32_to_cpu(gc_info->v2.gc_gs_table_depth);
1697 adev->gfx.config.gs_prim_buffer_depth = le32_to_cpu(gc_info->v2.gc_gsprim_buff_depth);
1698 adev->gfx.config.double_offchip_lds_buf = le32_to_cpu(gc_info->v2.gc_double_offchip_lds_buffer);
1699 adev->gfx.cu_info.wave_front_size = le32_to_cpu(gc_info->v2.gc_wave_size);
1700 adev->gfx.cu_info.max_waves_per_simd = le32_to_cpu(gc_info->v2.gc_max_waves_per_simd);
1701 adev->gfx.cu_info.max_scratch_slots_per_cu = le32_to_cpu(gc_info->v2.gc_max_scratch_slots_per_cu);
1702 adev->gfx.cu_info.lds_size = le32_to_cpu(gc_info->v2.gc_lds_size);
1703 adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v2.gc_num_sc_per_se) /
1704 le32_to_cpu(gc_info->v2.gc_num_sh_per_se);
1705 adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v2.gc_num_packer_per_sc);
1706 if (le16_to_cpu(gc_info->v2.header.version_minor) == 1) {
1707 adev->gfx.config.gc_num_tcp_per_sa = le32_to_cpu(gc_info->v2_1.gc_num_tcp_per_sh);
1708 adev->gfx.config.gc_tcp_size_per_cu = le32_to_cpu(gc_info->v2_1.gc_tcp_size_per_cu);
1709 adev->gfx.config.gc_num_sdp_interface = le32_to_cpu(gc_info->v2_1.gc_num_sdp_interface); /* per XCD */
1710 adev->gfx.config.gc_num_cu_per_sqc = le32_to_cpu(gc_info->v2_1.gc_num_cu_per_sqc);
1711 adev->gfx.config.gc_l1_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v2_1.gc_instruction_cache_size_per_sqc);
1712 adev->gfx.config.gc_l1_data_cache_size_per_sqc = le32_to_cpu(gc_info->v2_1.gc_scalar_data_cache_size_per_sqc);
1713 adev->gfx.config.gc_tcc_size = le32_to_cpu(gc_info->v2_1.gc_tcc_size); /* per XCD */
1714 }
1715 break;
1716 default:
1717 dev_err(adev->dev,
1718 "Unhandled GC info table %d.%d\n",
1719 le16_to_cpu(gc_info->v1.header.version_major),
1720 le16_to_cpu(gc_info->v1.header.version_minor));
1721 return -EINVAL;
1722 }
1723 return 0;
1724}
1725
1726union mall_info {
1727 struct mall_info_v1_0 v1;
1728 struct mall_info_v2_0 v2;
1729};
1730
1731static int amdgpu_discovery_get_mall_info(struct amdgpu_device *adev)
1732{
1733 uint8_t *discovery_bin = adev->discovery.bin;
1734 struct binary_header *bhdr;
1735 union mall_info *mall_info;
1736 u32 u, mall_size_per_umc, m_s_present, half_use;
1737 u64 mall_size;
1738 u16 offset;
1739
1740 if (!discovery_bin) {
1741 DRM_ERROR("ip discovery uninitialized\n");
1742 return -EINVAL;
1743 }
1744
1745 bhdr = (struct binary_header *)discovery_bin;
1746 offset = le16_to_cpu(bhdr->table_list[MALL_INFO].offset);
1747
1748 if (!offset)
1749 return 0;
1750
1751 mall_info = (union mall_info *)(discovery_bin + offset);
1752
1753 switch (le16_to_cpu(mall_info->v1.header.version_major)) {
1754 case 1:
1755 mall_size = 0;
1756 mall_size_per_umc = le32_to_cpu(mall_info->v1.mall_size_per_m);
1757 m_s_present = le32_to_cpu(mall_info->v1.m_s_present);
1758 half_use = le32_to_cpu(mall_info->v1.m_half_use);
1759 for (u = 0; u < adev->gmc.num_umc; u++) {
1760 if (m_s_present & (1 << u))
1761 mall_size += mall_size_per_umc * 2;
1762 else if (half_use & (1 << u))
1763 mall_size += mall_size_per_umc / 2;
1764 else
1765 mall_size += mall_size_per_umc;
1766 }
1767 adev->gmc.mall_size = mall_size;
1768 adev->gmc.m_half_use = half_use;
1769 break;
1770 case 2:
1771 mall_size_per_umc = le32_to_cpu(mall_info->v2.mall_size_per_umc);
1772 adev->gmc.mall_size = (uint64_t)mall_size_per_umc * adev->gmc.num_umc;
1773 break;
1774 default:
1775 dev_err(adev->dev,
1776 "Unhandled MALL info table %d.%d\n",
1777 le16_to_cpu(mall_info->v1.header.version_major),
1778 le16_to_cpu(mall_info->v1.header.version_minor));
1779 return -EINVAL;
1780 }
1781 return 0;
1782}
1783
1784union vcn_info {
1785 struct vcn_info_v1_0 v1;
1786};
1787
1788static int amdgpu_discovery_get_vcn_info(struct amdgpu_device *adev)
1789{
1790 uint8_t *discovery_bin = adev->discovery.bin;
1791 struct binary_header *bhdr;
1792 union vcn_info *vcn_info;
1793 u16 offset;
1794 int v;
1795
1796 if (!discovery_bin) {
1797 DRM_ERROR("ip discovery uninitialized\n");
1798 return -EINVAL;
1799 }
1800
1801 /* num_vcn_inst is currently limited to AMDGPU_MAX_VCN_INSTANCES
1802 * which is smaller than VCN_INFO_TABLE_MAX_NUM_INSTANCES
1803 * but that may change in the future with new GPUs so keep this
1804 * check for defensive purposes.
1805 */
1806 if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) {
1807 dev_err(adev->dev, "invalid vcn instances\n");
1808 return -EINVAL;
1809 }
1810
1811 bhdr = (struct binary_header *)discovery_bin;
1812 offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset);
1813
1814 if (!offset)
1815 return 0;
1816
1817 vcn_info = (union vcn_info *)(discovery_bin + offset);
1818
1819 switch (le16_to_cpu(vcn_info->v1.header.version_major)) {
1820 case 1:
1821 /* num_vcn_inst is currently limited to AMDGPU_MAX_VCN_INSTANCES
1822 * so this won't overflow.
1823 */
1824 for (v = 0; v < adev->vcn.num_vcn_inst; v++) {
1825 adev->vcn.inst[v].vcn_codec_disable_mask =
1826 le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits);
1827 }
1828 break;
1829 default:
1830 dev_err(adev->dev,
1831 "Unhandled VCN info table %d.%d\n",
1832 le16_to_cpu(vcn_info->v1.header.version_major),
1833 le16_to_cpu(vcn_info->v1.header.version_minor));
1834 return -EINVAL;
1835 }
1836 return 0;
1837}
1838
1839union nps_info {
1840 struct nps_info_v1_0 v1;
1841};
1842
1843static int amdgpu_discovery_refresh_nps_info(struct amdgpu_device *adev,
1844 union nps_info *nps_data)
1845{
1846 uint64_t vram_size, pos, offset;
1847 struct nps_info_header *nhdr;
1848 struct binary_header bhdr;
1849 uint16_t checksum;
1850
1851 vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20;
1852 pos = vram_size - DISCOVERY_TMR_OFFSET;
1853 amdgpu_device_vram_access(adev, pos, buf: &bhdr, size: sizeof(bhdr), write: false);
1854
1855 offset = le16_to_cpu(bhdr.table_list[NPS_INFO].offset);
1856 checksum = le16_to_cpu(bhdr.table_list[NPS_INFO].checksum);
1857
1858 amdgpu_device_vram_access(adev, pos: (pos + offset), buf: nps_data,
1859 size: sizeof(*nps_data), write: false);
1860
1861 nhdr = (struct nps_info_header *)(nps_data);
1862 if (!amdgpu_discovery_verify_checksum(data: (uint8_t *)nps_data,
1863 le32_to_cpu(nhdr->size_bytes),
1864 expected: checksum)) {
1865 dev_err(adev->dev, "nps data refresh, checksum mismatch\n");
1866 return -EINVAL;
1867 }
1868
1869 return 0;
1870}
1871
1872int amdgpu_discovery_get_nps_info(struct amdgpu_device *adev,
1873 uint32_t *nps_type,
1874 struct amdgpu_gmc_memrange **ranges,
1875 int *range_cnt, bool refresh)
1876{
1877 uint8_t *discovery_bin = adev->discovery.bin;
1878 struct amdgpu_gmc_memrange *mem_ranges;
1879 struct binary_header *bhdr;
1880 union nps_info *nps_info;
1881 union nps_info nps_data;
1882 u16 offset;
1883 int i, r;
1884
1885 if (!nps_type || !range_cnt || !ranges)
1886 return -EINVAL;
1887
1888 if (refresh) {
1889 r = amdgpu_discovery_refresh_nps_info(adev, nps_data: &nps_data);
1890 if (r)
1891 return r;
1892 nps_info = &nps_data;
1893 } else {
1894 if (!discovery_bin) {
1895 dev_err(adev->dev,
1896 "fetch mem range failed, ip discovery uninitialized\n");
1897 return -EINVAL;
1898 }
1899
1900 bhdr = (struct binary_header *)discovery_bin;
1901 offset = le16_to_cpu(bhdr->table_list[NPS_INFO].offset);
1902
1903 if (!offset)
1904 return -ENOENT;
1905
1906 /* If verification fails, return as if NPS table doesn't exist */
1907 if (amdgpu_discovery_verify_npsinfo(adev, bhdr))
1908 return -ENOENT;
1909
1910 nps_info = (union nps_info *)(discovery_bin + offset);
1911 }
1912
1913 switch (le16_to_cpu(nps_info->v1.header.version_major)) {
1914 case 1:
1915 mem_ranges = kvcalloc(nps_info->v1.count,
1916 sizeof(*mem_ranges),
1917 GFP_KERNEL);
1918 if (!mem_ranges)
1919 return -ENOMEM;
1920 *nps_type = nps_info->v1.nps_type;
1921 *range_cnt = nps_info->v1.count;
1922 for (i = 0; i < *range_cnt; i++) {
1923 mem_ranges[i].base_address =
1924 nps_info->v1.instance_info[i].base_address;
1925 mem_ranges[i].limit_address =
1926 nps_info->v1.instance_info[i].limit_address;
1927 mem_ranges[i].nid_mask = -1;
1928 mem_ranges[i].flags = 0;
1929 }
1930 *ranges = mem_ranges;
1931 break;
1932 default:
1933 dev_err(adev->dev, "Unhandled NPS info table %d.%d\n",
1934 le16_to_cpu(nps_info->v1.header.version_major),
1935 le16_to_cpu(nps_info->v1.header.version_minor));
1936 return -EINVAL;
1937 }
1938
1939 return 0;
1940}
1941
1942static int amdgpu_discovery_set_common_ip_blocks(struct amdgpu_device *adev)
1943{
1944 /* what IP to use for this? */
1945 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
1946 case IP_VERSION(9, 0, 1):
1947 case IP_VERSION(9, 1, 0):
1948 case IP_VERSION(9, 2, 1):
1949 case IP_VERSION(9, 2, 2):
1950 case IP_VERSION(9, 3, 0):
1951 case IP_VERSION(9, 4, 0):
1952 case IP_VERSION(9, 4, 1):
1953 case IP_VERSION(9, 4, 2):
1954 case IP_VERSION(9, 4, 3):
1955 case IP_VERSION(9, 4, 4):
1956 case IP_VERSION(9, 5, 0):
1957 amdgpu_device_ip_block_add(adev, ip_block_version: &vega10_common_ip_block);
1958 break;
1959 case IP_VERSION(10, 1, 10):
1960 case IP_VERSION(10, 1, 1):
1961 case IP_VERSION(10, 1, 2):
1962 case IP_VERSION(10, 1, 3):
1963 case IP_VERSION(10, 1, 4):
1964 case IP_VERSION(10, 3, 0):
1965 case IP_VERSION(10, 3, 1):
1966 case IP_VERSION(10, 3, 2):
1967 case IP_VERSION(10, 3, 3):
1968 case IP_VERSION(10, 3, 4):
1969 case IP_VERSION(10, 3, 5):
1970 case IP_VERSION(10, 3, 6):
1971 case IP_VERSION(10, 3, 7):
1972 amdgpu_device_ip_block_add(adev, ip_block_version: &nv_common_ip_block);
1973 break;
1974 case IP_VERSION(11, 0, 0):
1975 case IP_VERSION(11, 0, 1):
1976 case IP_VERSION(11, 0, 2):
1977 case IP_VERSION(11, 0, 3):
1978 case IP_VERSION(11, 0, 4):
1979 case IP_VERSION(11, 5, 0):
1980 case IP_VERSION(11, 5, 1):
1981 case IP_VERSION(11, 5, 2):
1982 case IP_VERSION(11, 5, 3):
1983 amdgpu_device_ip_block_add(adev, ip_block_version: &soc21_common_ip_block);
1984 break;
1985 case IP_VERSION(12, 0, 0):
1986 case IP_VERSION(12, 0, 1):
1987 amdgpu_device_ip_block_add(adev, ip_block_version: &soc24_common_ip_block);
1988 break;
1989 default:
1990 dev_err(adev->dev,
1991 "Failed to add common ip block(GC_HWIP:0x%x)\n",
1992 amdgpu_ip_version(adev, GC_HWIP, 0));
1993 return -EINVAL;
1994 }
1995 return 0;
1996}
1997
1998static int amdgpu_discovery_set_gmc_ip_blocks(struct amdgpu_device *adev)
1999{
2000 /* use GC or MMHUB IP version */
2001 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
2002 case IP_VERSION(9, 0, 1):
2003 case IP_VERSION(9, 1, 0):
2004 case IP_VERSION(9, 2, 1):
2005 case IP_VERSION(9, 2, 2):
2006 case IP_VERSION(9, 3, 0):
2007 case IP_VERSION(9, 4, 0):
2008 case IP_VERSION(9, 4, 1):
2009 case IP_VERSION(9, 4, 2):
2010 case IP_VERSION(9, 4, 3):
2011 case IP_VERSION(9, 4, 4):
2012 case IP_VERSION(9, 5, 0):
2013 amdgpu_device_ip_block_add(adev, ip_block_version: &gmc_v9_0_ip_block);
2014 break;
2015 case IP_VERSION(10, 1, 10):
2016 case IP_VERSION(10, 1, 1):
2017 case IP_VERSION(10, 1, 2):
2018 case IP_VERSION(10, 1, 3):
2019 case IP_VERSION(10, 1, 4):
2020 case IP_VERSION(10, 3, 0):
2021 case IP_VERSION(10, 3, 1):
2022 case IP_VERSION(10, 3, 2):
2023 case IP_VERSION(10, 3, 3):
2024 case IP_VERSION(10, 3, 4):
2025 case IP_VERSION(10, 3, 5):
2026 case IP_VERSION(10, 3, 6):
2027 case IP_VERSION(10, 3, 7):
2028 amdgpu_device_ip_block_add(adev, ip_block_version: &gmc_v10_0_ip_block);
2029 break;
2030 case IP_VERSION(11, 0, 0):
2031 case IP_VERSION(11, 0, 1):
2032 case IP_VERSION(11, 0, 2):
2033 case IP_VERSION(11, 0, 3):
2034 case IP_VERSION(11, 0, 4):
2035 case IP_VERSION(11, 5, 0):
2036 case IP_VERSION(11, 5, 1):
2037 case IP_VERSION(11, 5, 2):
2038 case IP_VERSION(11, 5, 3):
2039 amdgpu_device_ip_block_add(adev, ip_block_version: &gmc_v11_0_ip_block);
2040 break;
2041 case IP_VERSION(12, 0, 0):
2042 case IP_VERSION(12, 0, 1):
2043 amdgpu_device_ip_block_add(adev, ip_block_version: &gmc_v12_0_ip_block);
2044 break;
2045 default:
2046 dev_err(adev->dev, "Failed to add gmc ip block(GC_HWIP:0x%x)\n",
2047 amdgpu_ip_version(adev, GC_HWIP, 0));
2048 return -EINVAL;
2049 }
2050 return 0;
2051}
2052
2053static int amdgpu_discovery_set_ih_ip_blocks(struct amdgpu_device *adev)
2054{
2055 switch (amdgpu_ip_version(adev, ip: OSSSYS_HWIP, inst: 0)) {
2056 case IP_VERSION(4, 0, 0):
2057 case IP_VERSION(4, 0, 1):
2058 case IP_VERSION(4, 1, 0):
2059 case IP_VERSION(4, 1, 1):
2060 case IP_VERSION(4, 3, 0):
2061 amdgpu_device_ip_block_add(adev, ip_block_version: &vega10_ih_ip_block);
2062 break;
2063 case IP_VERSION(4, 2, 0):
2064 case IP_VERSION(4, 2, 1):
2065 case IP_VERSION(4, 4, 0):
2066 case IP_VERSION(4, 4, 2):
2067 case IP_VERSION(4, 4, 5):
2068 amdgpu_device_ip_block_add(adev, ip_block_version: &vega20_ih_ip_block);
2069 break;
2070 case IP_VERSION(5, 0, 0):
2071 case IP_VERSION(5, 0, 1):
2072 case IP_VERSION(5, 0, 2):
2073 case IP_VERSION(5, 0, 3):
2074 case IP_VERSION(5, 2, 0):
2075 case IP_VERSION(5, 2, 1):
2076 amdgpu_device_ip_block_add(adev, ip_block_version: &navi10_ih_ip_block);
2077 break;
2078 case IP_VERSION(6, 0, 0):
2079 case IP_VERSION(6, 0, 1):
2080 case IP_VERSION(6, 0, 2):
2081 amdgpu_device_ip_block_add(adev, ip_block_version: &ih_v6_0_ip_block);
2082 break;
2083 case IP_VERSION(6, 1, 0):
2084 amdgpu_device_ip_block_add(adev, ip_block_version: &ih_v6_1_ip_block);
2085 break;
2086 case IP_VERSION(7, 0, 0):
2087 amdgpu_device_ip_block_add(adev, ip_block_version: &ih_v7_0_ip_block);
2088 break;
2089 default:
2090 dev_err(adev->dev,
2091 "Failed to add ih ip block(OSSSYS_HWIP:0x%x)\n",
2092 amdgpu_ip_version(adev, OSSSYS_HWIP, 0));
2093 return -EINVAL;
2094 }
2095 return 0;
2096}
2097
2098static int amdgpu_discovery_set_psp_ip_blocks(struct amdgpu_device *adev)
2099{
2100 switch (amdgpu_ip_version(adev, ip: MP0_HWIP, inst: 0)) {
2101 case IP_VERSION(9, 0, 0):
2102 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v3_1_ip_block);
2103 break;
2104 case IP_VERSION(10, 0, 0):
2105 case IP_VERSION(10, 0, 1):
2106 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v10_0_ip_block);
2107 break;
2108 case IP_VERSION(11, 0, 0):
2109 case IP_VERSION(11, 0, 2):
2110 case IP_VERSION(11, 0, 4):
2111 case IP_VERSION(11, 0, 5):
2112 case IP_VERSION(11, 0, 9):
2113 case IP_VERSION(11, 0, 7):
2114 case IP_VERSION(11, 0, 11):
2115 case IP_VERSION(11, 0, 12):
2116 case IP_VERSION(11, 0, 13):
2117 case IP_VERSION(11, 5, 0):
2118 case IP_VERSION(11, 5, 2):
2119 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v11_0_ip_block);
2120 break;
2121 case IP_VERSION(11, 0, 8):
2122 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v11_0_8_ip_block);
2123 break;
2124 case IP_VERSION(11, 0, 3):
2125 case IP_VERSION(12, 0, 1):
2126 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v12_0_ip_block);
2127 break;
2128 case IP_VERSION(13, 0, 0):
2129 case IP_VERSION(13, 0, 1):
2130 case IP_VERSION(13, 0, 2):
2131 case IP_VERSION(13, 0, 3):
2132 case IP_VERSION(13, 0, 5):
2133 case IP_VERSION(13, 0, 6):
2134 case IP_VERSION(13, 0, 7):
2135 case IP_VERSION(13, 0, 8):
2136 case IP_VERSION(13, 0, 10):
2137 case IP_VERSION(13, 0, 11):
2138 case IP_VERSION(13, 0, 12):
2139 case IP_VERSION(13, 0, 14):
2140 case IP_VERSION(14, 0, 0):
2141 case IP_VERSION(14, 0, 1):
2142 case IP_VERSION(14, 0, 4):
2143 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v13_0_ip_block);
2144 break;
2145 case IP_VERSION(13, 0, 4):
2146 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v13_0_4_ip_block);
2147 break;
2148 case IP_VERSION(14, 0, 2):
2149 case IP_VERSION(14, 0, 3):
2150 case IP_VERSION(14, 0, 5):
2151 amdgpu_device_ip_block_add(adev, ip_block_version: &psp_v14_0_ip_block);
2152 break;
2153 default:
2154 dev_err(adev->dev,
2155 "Failed to add psp ip block(MP0_HWIP:0x%x)\n",
2156 amdgpu_ip_version(adev, MP0_HWIP, 0));
2157 return -EINVAL;
2158 }
2159 return 0;
2160}
2161
2162static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev)
2163{
2164 switch (amdgpu_ip_version(adev, ip: MP1_HWIP, inst: 0)) {
2165 case IP_VERSION(9, 0, 0):
2166 case IP_VERSION(10, 0, 0):
2167 case IP_VERSION(10, 0, 1):
2168 case IP_VERSION(11, 0, 2):
2169 if (adev->asic_type == CHIP_ARCTURUS)
2170 amdgpu_device_ip_block_add(adev, ip_block_version: &smu_v11_0_ip_block);
2171 else
2172 amdgpu_device_ip_block_add(adev, ip_block_version: &pp_smu_ip_block);
2173 break;
2174 case IP_VERSION(11, 0, 0):
2175 case IP_VERSION(11, 0, 5):
2176 case IP_VERSION(11, 0, 9):
2177 case IP_VERSION(11, 0, 7):
2178 case IP_VERSION(11, 0, 11):
2179 case IP_VERSION(11, 0, 12):
2180 case IP_VERSION(11, 0, 13):
2181 case IP_VERSION(11, 5, 0):
2182 case IP_VERSION(11, 5, 2):
2183 amdgpu_device_ip_block_add(adev, ip_block_version: &smu_v11_0_ip_block);
2184 break;
2185 case IP_VERSION(11, 0, 8):
2186 if (adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2)
2187 amdgpu_device_ip_block_add(adev, ip_block_version: &smu_v11_0_ip_block);
2188 break;
2189 case IP_VERSION(12, 0, 0):
2190 case IP_VERSION(12, 0, 1):
2191 amdgpu_device_ip_block_add(adev, ip_block_version: &smu_v12_0_ip_block);
2192 break;
2193 case IP_VERSION(13, 0, 0):
2194 case IP_VERSION(13, 0, 1):
2195 case IP_VERSION(13, 0, 2):
2196 case IP_VERSION(13, 0, 3):
2197 case IP_VERSION(13, 0, 4):
2198 case IP_VERSION(13, 0, 5):
2199 case IP_VERSION(13, 0, 6):
2200 case IP_VERSION(13, 0, 7):
2201 case IP_VERSION(13, 0, 8):
2202 case IP_VERSION(13, 0, 10):
2203 case IP_VERSION(13, 0, 11):
2204 case IP_VERSION(13, 0, 14):
2205 case IP_VERSION(13, 0, 12):
2206 amdgpu_device_ip_block_add(adev, ip_block_version: &smu_v13_0_ip_block);
2207 break;
2208 case IP_VERSION(14, 0, 0):
2209 case IP_VERSION(14, 0, 1):
2210 case IP_VERSION(14, 0, 2):
2211 case IP_VERSION(14, 0, 3):
2212 case IP_VERSION(14, 0, 4):
2213 case IP_VERSION(14, 0, 5):
2214 amdgpu_device_ip_block_add(adev, ip_block_version: &smu_v14_0_ip_block);
2215 break;
2216 default:
2217 dev_err(adev->dev,
2218 "Failed to add smu ip block(MP1_HWIP:0x%x)\n",
2219 amdgpu_ip_version(adev, MP1_HWIP, 0));
2220 return -EINVAL;
2221 }
2222 return 0;
2223}
2224
2225#if defined(CONFIG_DRM_AMD_DC)
2226static void amdgpu_discovery_set_sriov_display(struct amdgpu_device *adev)
2227{
2228 amdgpu_device_set_sriov_virtual_display(adev);
2229 amdgpu_device_ip_block_add(adev, ip_block_version: &amdgpu_vkms_ip_block);
2230}
2231#endif
2232
2233static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev)
2234{
2235 if (adev->enable_virtual_display) {
2236 amdgpu_device_ip_block_add(adev, ip_block_version: &amdgpu_vkms_ip_block);
2237 return 0;
2238 }
2239
2240 if (!amdgpu_device_has_dc_support(adev))
2241 return 0;
2242
2243#if defined(CONFIG_DRM_AMD_DC)
2244 if (amdgpu_ip_version(adev, ip: DCE_HWIP, inst: 0)) {
2245 switch (amdgpu_ip_version(adev, ip: DCE_HWIP, inst: 0)) {
2246 case IP_VERSION(1, 0, 0):
2247 case IP_VERSION(1, 0, 1):
2248 case IP_VERSION(2, 0, 2):
2249 case IP_VERSION(2, 0, 0):
2250 case IP_VERSION(2, 0, 3):
2251 case IP_VERSION(2, 1, 0):
2252 case IP_VERSION(3, 0, 0):
2253 case IP_VERSION(3, 0, 2):
2254 case IP_VERSION(3, 0, 3):
2255 case IP_VERSION(3, 0, 1):
2256 case IP_VERSION(3, 1, 2):
2257 case IP_VERSION(3, 1, 3):
2258 case IP_VERSION(3, 1, 4):
2259 case IP_VERSION(3, 1, 5):
2260 case IP_VERSION(3, 1, 6):
2261 case IP_VERSION(3, 2, 0):
2262 case IP_VERSION(3, 2, 1):
2263 case IP_VERSION(3, 5, 0):
2264 case IP_VERSION(3, 5, 1):
2265 case IP_VERSION(3, 6, 0):
2266 case IP_VERSION(4, 1, 0):
2267 /* TODO: Fix IP version. DC code expects version 4.0.1 */
2268 if (adev->ip_versions[DCE_HWIP][0] == IP_VERSION(4, 1, 0))
2269 adev->ip_versions[DCE_HWIP][0] = IP_VERSION(4, 0, 1);
2270
2271 if (amdgpu_sriov_vf(adev))
2272 amdgpu_discovery_set_sriov_display(adev);
2273 else
2274 amdgpu_device_ip_block_add(adev, ip_block_version: &dm_ip_block);
2275 break;
2276 default:
2277 dev_err(adev->dev,
2278 "Failed to add dm ip block(DCE_HWIP:0x%x)\n",
2279 amdgpu_ip_version(adev, DCE_HWIP, 0));
2280 return -EINVAL;
2281 }
2282 } else if (amdgpu_ip_version(adev, ip: DCI_HWIP, inst: 0)) {
2283 switch (amdgpu_ip_version(adev, ip: DCI_HWIP, inst: 0)) {
2284 case IP_VERSION(12, 0, 0):
2285 case IP_VERSION(12, 0, 1):
2286 case IP_VERSION(12, 1, 0):
2287 if (amdgpu_sriov_vf(adev))
2288 amdgpu_discovery_set_sriov_display(adev);
2289 else
2290 amdgpu_device_ip_block_add(adev, ip_block_version: &dm_ip_block);
2291 break;
2292 default:
2293 dev_err(adev->dev,
2294 "Failed to add dm ip block(DCI_HWIP:0x%x)\n",
2295 amdgpu_ip_version(adev, DCI_HWIP, 0));
2296 return -EINVAL;
2297 }
2298 }
2299#endif
2300 return 0;
2301}
2302
2303static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev)
2304{
2305 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
2306 case IP_VERSION(9, 0, 1):
2307 case IP_VERSION(9, 1, 0):
2308 case IP_VERSION(9, 2, 1):
2309 case IP_VERSION(9, 2, 2):
2310 case IP_VERSION(9, 3, 0):
2311 case IP_VERSION(9, 4, 0):
2312 case IP_VERSION(9, 4, 1):
2313 case IP_VERSION(9, 4, 2):
2314 amdgpu_device_ip_block_add(adev, ip_block_version: &gfx_v9_0_ip_block);
2315 break;
2316 case IP_VERSION(9, 4, 3):
2317 case IP_VERSION(9, 4, 4):
2318 case IP_VERSION(9, 5, 0):
2319 amdgpu_device_ip_block_add(adev, ip_block_version: &gfx_v9_4_3_ip_block);
2320 break;
2321 case IP_VERSION(10, 1, 10):
2322 case IP_VERSION(10, 1, 2):
2323 case IP_VERSION(10, 1, 1):
2324 case IP_VERSION(10, 1, 3):
2325 case IP_VERSION(10, 1, 4):
2326 case IP_VERSION(10, 3, 0):
2327 case IP_VERSION(10, 3, 2):
2328 case IP_VERSION(10, 3, 1):
2329 case IP_VERSION(10, 3, 4):
2330 case IP_VERSION(10, 3, 5):
2331 case IP_VERSION(10, 3, 6):
2332 case IP_VERSION(10, 3, 3):
2333 case IP_VERSION(10, 3, 7):
2334 amdgpu_device_ip_block_add(adev, ip_block_version: &gfx_v10_0_ip_block);
2335 break;
2336 case IP_VERSION(11, 0, 0):
2337 case IP_VERSION(11, 0, 1):
2338 case IP_VERSION(11, 0, 2):
2339 case IP_VERSION(11, 0, 3):
2340 case IP_VERSION(11, 0, 4):
2341 case IP_VERSION(11, 5, 0):
2342 case IP_VERSION(11, 5, 1):
2343 case IP_VERSION(11, 5, 2):
2344 case IP_VERSION(11, 5, 3):
2345 amdgpu_device_ip_block_add(adev, ip_block_version: &gfx_v11_0_ip_block);
2346 break;
2347 case IP_VERSION(12, 0, 0):
2348 case IP_VERSION(12, 0, 1):
2349 amdgpu_device_ip_block_add(adev, ip_block_version: &gfx_v12_0_ip_block);
2350 break;
2351 default:
2352 dev_err(adev->dev, "Failed to add gfx ip block(GC_HWIP:0x%x)\n",
2353 amdgpu_ip_version(adev, GC_HWIP, 0));
2354 return -EINVAL;
2355 }
2356 return 0;
2357}
2358
2359static int amdgpu_discovery_set_sdma_ip_blocks(struct amdgpu_device *adev)
2360{
2361 switch (amdgpu_ip_version(adev, ip: SDMA0_HWIP, inst: 0)) {
2362 case IP_VERSION(4, 0, 0):
2363 case IP_VERSION(4, 0, 1):
2364 case IP_VERSION(4, 1, 0):
2365 case IP_VERSION(4, 1, 1):
2366 case IP_VERSION(4, 1, 2):
2367 case IP_VERSION(4, 2, 0):
2368 case IP_VERSION(4, 2, 2):
2369 case IP_VERSION(4, 4, 0):
2370 amdgpu_device_ip_block_add(adev, ip_block_version: &sdma_v4_0_ip_block);
2371 break;
2372 case IP_VERSION(4, 4, 2):
2373 case IP_VERSION(4, 4, 5):
2374 case IP_VERSION(4, 4, 4):
2375 amdgpu_device_ip_block_add(adev, ip_block_version: &sdma_v4_4_2_ip_block);
2376 break;
2377 case IP_VERSION(5, 0, 0):
2378 case IP_VERSION(5, 0, 1):
2379 case IP_VERSION(5, 0, 2):
2380 case IP_VERSION(5, 0, 5):
2381 amdgpu_device_ip_block_add(adev, ip_block_version: &sdma_v5_0_ip_block);
2382 break;
2383 case IP_VERSION(5, 2, 0):
2384 case IP_VERSION(5, 2, 2):
2385 case IP_VERSION(5, 2, 4):
2386 case IP_VERSION(5, 2, 5):
2387 case IP_VERSION(5, 2, 6):
2388 case IP_VERSION(5, 2, 3):
2389 case IP_VERSION(5, 2, 1):
2390 case IP_VERSION(5, 2, 7):
2391 amdgpu_device_ip_block_add(adev, ip_block_version: &sdma_v5_2_ip_block);
2392 break;
2393 case IP_VERSION(6, 0, 0):
2394 case IP_VERSION(6, 0, 1):
2395 case IP_VERSION(6, 0, 2):
2396 case IP_VERSION(6, 0, 3):
2397 case IP_VERSION(6, 1, 0):
2398 case IP_VERSION(6, 1, 1):
2399 case IP_VERSION(6, 1, 2):
2400 case IP_VERSION(6, 1, 3):
2401 amdgpu_device_ip_block_add(adev, ip_block_version: &sdma_v6_0_ip_block);
2402 break;
2403 case IP_VERSION(7, 0, 0):
2404 case IP_VERSION(7, 0, 1):
2405 amdgpu_device_ip_block_add(adev, ip_block_version: &sdma_v7_0_ip_block);
2406 break;
2407 default:
2408 dev_err(adev->dev,
2409 "Failed to add sdma ip block(SDMA0_HWIP:0x%x)\n",
2410 amdgpu_ip_version(adev, SDMA0_HWIP, 0));
2411 return -EINVAL;
2412 }
2413
2414 return 0;
2415}
2416
2417static int amdgpu_discovery_set_ras_ip_blocks(struct amdgpu_device *adev)
2418{
2419 switch (amdgpu_ip_version(adev, ip: MP0_HWIP, inst: 0)) {
2420 case IP_VERSION(13, 0, 6):
2421 case IP_VERSION(13, 0, 12):
2422 case IP_VERSION(13, 0, 14):
2423 amdgpu_device_ip_block_add(adev, ip_block_version: &ras_v1_0_ip_block);
2424 break;
2425 default:
2426 break;
2427 }
2428 return 0;
2429}
2430
2431static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev)
2432{
2433 if (amdgpu_ip_version(adev, ip: VCE_HWIP, inst: 0)) {
2434 switch (amdgpu_ip_version(adev, ip: UVD_HWIP, inst: 0)) {
2435 case IP_VERSION(7, 0, 0):
2436 case IP_VERSION(7, 2, 0):
2437 /* UVD is not supported on vega20 SR-IOV */
2438 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev)))
2439 amdgpu_device_ip_block_add(adev, ip_block_version: &uvd_v7_0_ip_block);
2440 break;
2441 default:
2442 dev_err(adev->dev,
2443 "Failed to add uvd v7 ip block(UVD_HWIP:0x%x)\n",
2444 amdgpu_ip_version(adev, UVD_HWIP, 0));
2445 return -EINVAL;
2446 }
2447 switch (amdgpu_ip_version(adev, ip: VCE_HWIP, inst: 0)) {
2448 case IP_VERSION(4, 0, 0):
2449 case IP_VERSION(4, 1, 0):
2450 /* VCE is not supported on vega20 SR-IOV */
2451 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev)))
2452 amdgpu_device_ip_block_add(adev, ip_block_version: &vce_v4_0_ip_block);
2453 break;
2454 default:
2455 dev_err(adev->dev,
2456 "Failed to add VCE v4 ip block(VCE_HWIP:0x%x)\n",
2457 amdgpu_ip_version(adev, VCE_HWIP, 0));
2458 return -EINVAL;
2459 }
2460 } else {
2461 switch (amdgpu_ip_version(adev, ip: UVD_HWIP, inst: 0)) {
2462 case IP_VERSION(1, 0, 0):
2463 case IP_VERSION(1, 0, 1):
2464 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v1_0_ip_block);
2465 break;
2466 case IP_VERSION(2, 0, 0):
2467 case IP_VERSION(2, 0, 2):
2468 case IP_VERSION(2, 2, 0):
2469 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v2_0_ip_block);
2470 if (!amdgpu_sriov_vf(adev))
2471 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v2_0_ip_block);
2472 break;
2473 case IP_VERSION(2, 0, 3):
2474 break;
2475 case IP_VERSION(2, 5, 0):
2476 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v2_5_ip_block);
2477 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v2_5_ip_block);
2478 break;
2479 case IP_VERSION(2, 6, 0):
2480 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v2_6_ip_block);
2481 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v2_6_ip_block);
2482 break;
2483 case IP_VERSION(3, 0, 0):
2484 case IP_VERSION(3, 0, 16):
2485 case IP_VERSION(3, 1, 1):
2486 case IP_VERSION(3, 1, 2):
2487 case IP_VERSION(3, 0, 2):
2488 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v3_0_ip_block);
2489 if (!amdgpu_sriov_vf(adev))
2490 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v3_0_ip_block);
2491 break;
2492 case IP_VERSION(3, 0, 33):
2493 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v3_0_ip_block);
2494 break;
2495 case IP_VERSION(4, 0, 0):
2496 case IP_VERSION(4, 0, 2):
2497 case IP_VERSION(4, 0, 4):
2498 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v4_0_ip_block);
2499 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v4_0_ip_block);
2500 break;
2501 case IP_VERSION(4, 0, 3):
2502 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v4_0_3_ip_block);
2503 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v4_0_3_ip_block);
2504 break;
2505 case IP_VERSION(4, 0, 5):
2506 case IP_VERSION(4, 0, 6):
2507 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v4_0_5_ip_block);
2508 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v4_0_5_ip_block);
2509 break;
2510 case IP_VERSION(5, 0, 0):
2511 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v5_0_0_ip_block);
2512 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v5_0_0_ip_block);
2513 break;
2514 case IP_VERSION(5, 0, 1):
2515 amdgpu_device_ip_block_add(adev, ip_block_version: &vcn_v5_0_1_ip_block);
2516 amdgpu_device_ip_block_add(adev, ip_block_version: &jpeg_v5_0_1_ip_block);
2517 break;
2518 default:
2519 dev_err(adev->dev,
2520 "Failed to add vcn/jpeg ip block(UVD_HWIP:0x%x)\n",
2521 amdgpu_ip_version(adev, UVD_HWIP, 0));
2522 return -EINVAL;
2523 }
2524 }
2525 return 0;
2526}
2527
2528static int amdgpu_discovery_set_mes_ip_blocks(struct amdgpu_device *adev)
2529{
2530 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
2531 case IP_VERSION(11, 0, 0):
2532 case IP_VERSION(11, 0, 1):
2533 case IP_VERSION(11, 0, 2):
2534 case IP_VERSION(11, 0, 3):
2535 case IP_VERSION(11, 0, 4):
2536 case IP_VERSION(11, 5, 0):
2537 case IP_VERSION(11, 5, 1):
2538 case IP_VERSION(11, 5, 2):
2539 case IP_VERSION(11, 5, 3):
2540 amdgpu_device_ip_block_add(adev, ip_block_version: &mes_v11_0_ip_block);
2541 adev->enable_mes = true;
2542 adev->enable_mes_kiq = true;
2543 break;
2544 case IP_VERSION(12, 0, 0):
2545 case IP_VERSION(12, 0, 1):
2546 amdgpu_device_ip_block_add(adev, ip_block_version: &mes_v12_0_ip_block);
2547 adev->enable_mes = true;
2548 adev->enable_mes_kiq = true;
2549 if (amdgpu_uni_mes)
2550 adev->enable_uni_mes = true;
2551 break;
2552 default:
2553 break;
2554 }
2555 return 0;
2556}
2557
2558static void amdgpu_discovery_init_soc_config(struct amdgpu_device *adev)
2559{
2560 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
2561 case IP_VERSION(9, 4, 3):
2562 case IP_VERSION(9, 4, 4):
2563 case IP_VERSION(9, 5, 0):
2564 aqua_vanjaram_init_soc_config(adev);
2565 break;
2566 default:
2567 break;
2568 }
2569}
2570
2571static int amdgpu_discovery_set_vpe_ip_blocks(struct amdgpu_device *adev)
2572{
2573 switch (amdgpu_ip_version(adev, ip: VPE_HWIP, inst: 0)) {
2574 case IP_VERSION(6, 1, 0):
2575 case IP_VERSION(6, 1, 1):
2576 case IP_VERSION(6, 1, 3):
2577 amdgpu_device_ip_block_add(adev, ip_block_version: &vpe_v6_1_ip_block);
2578 break;
2579 default:
2580 break;
2581 }
2582
2583 return 0;
2584}
2585
2586static int amdgpu_discovery_set_umsch_mm_ip_blocks(struct amdgpu_device *adev)
2587{
2588 switch (amdgpu_ip_version(adev, ip: VCN_HWIP, inst: 0)) {
2589 case IP_VERSION(4, 0, 5):
2590 case IP_VERSION(4, 0, 6):
2591 if (amdgpu_umsch_mm & 0x1) {
2592 amdgpu_device_ip_block_add(adev, ip_block_version: &umsch_mm_v4_0_ip_block);
2593 adev->enable_umsch_mm = true;
2594 }
2595 break;
2596 default:
2597 break;
2598 }
2599
2600 return 0;
2601}
2602
2603static int amdgpu_discovery_set_isp_ip_blocks(struct amdgpu_device *adev)
2604{
2605#if defined(CONFIG_DRM_AMD_ISP)
2606 switch (amdgpu_ip_version(adev, ip: ISP_HWIP, inst: 0)) {
2607 case IP_VERSION(4, 1, 0):
2608 amdgpu_device_ip_block_add(adev, ip_block_version: &isp_v4_1_0_ip_block);
2609 break;
2610 case IP_VERSION(4, 1, 1):
2611 amdgpu_device_ip_block_add(adev, ip_block_version: &isp_v4_1_1_ip_block);
2612 break;
2613 default:
2614 break;
2615 }
2616#endif
2617
2618 return 0;
2619}
2620
2621int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
2622{
2623 int r;
2624
2625 switch (adev->asic_type) {
2626 case CHIP_VEGA10:
2627 /* This is not fatal. We only need the discovery
2628 * binary for sysfs. We don't need it for a
2629 * functional system.
2630 */
2631 amdgpu_discovery_init(adev);
2632 vega10_reg_base_init(adev);
2633 adev->sdma.num_instances = 2;
2634 adev->sdma.sdma_mask = 3;
2635 adev->gmc.num_umc = 4;
2636 adev->gfx.xcc_mask = 1;
2637 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 0, 0);
2638 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 0, 0);
2639 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 0);
2640 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 0, 0);
2641 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 0, 0);
2642 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 0, 0);
2643 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 0);
2644 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(6, 1, 0);
2645 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 0, 0);
2646 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(9, 0, 0);
2647 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(9, 0, 0);
2648 adev->ip_versions[THM_HWIP][0] = IP_VERSION(9, 0, 0);
2649 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(9, 0, 0);
2650 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 0, 1);
2651 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 0, 0);
2652 adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 0, 0);
2653 adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 0, 0);
2654 break;
2655 case CHIP_VEGA12:
2656 /* This is not fatal. We only need the discovery
2657 * binary for sysfs. We don't need it for a
2658 * functional system.
2659 */
2660 amdgpu_discovery_init(adev);
2661 vega10_reg_base_init(adev);
2662 adev->sdma.num_instances = 2;
2663 adev->sdma.sdma_mask = 3;
2664 adev->gmc.num_umc = 4;
2665 adev->gfx.xcc_mask = 1;
2666 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 3, 0);
2667 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 3, 0);
2668 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 1);
2669 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 0, 1);
2670 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 0, 1);
2671 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 0, 1);
2672 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 5, 0);
2673 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(6, 2, 0);
2674 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 0);
2675 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(9, 0, 0);
2676 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(9, 0, 0);
2677 adev->ip_versions[THM_HWIP][0] = IP_VERSION(9, 0, 0);
2678 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(9, 0, 1);
2679 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 2, 1);
2680 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 0, 0);
2681 adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 0, 0);
2682 adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 0, 1);
2683 break;
2684 case CHIP_RAVEN:
2685 /* This is not fatal. We only need the discovery
2686 * binary for sysfs. We don't need it for a
2687 * functional system.
2688 */
2689 amdgpu_discovery_init(adev);
2690 vega10_reg_base_init(adev);
2691 adev->sdma.num_instances = 1;
2692 adev->sdma.sdma_mask = 1;
2693 adev->vcn.num_vcn_inst = 1;
2694 adev->gmc.num_umc = 2;
2695 adev->gfx.xcc_mask = 1;
2696 if (adev->apu_flags & AMD_APU_IS_RAVEN2) {
2697 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 2, 0);
2698 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 2, 0);
2699 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 1, 1);
2700 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 1, 1);
2701 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 1, 1);
2702 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 1);
2703 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 0, 1);
2704 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(7, 5, 0);
2705 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(10, 0, 1);
2706 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(10, 0, 1);
2707 adev->ip_versions[THM_HWIP][0] = IP_VERSION(10, 1, 0);
2708 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(10, 0, 1);
2709 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 2, 2);
2710 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(1, 0, 1);
2711 adev->ip_versions[DCE_HWIP][0] = IP_VERSION(1, 0, 1);
2712 adev->ip_versions[ISP_HWIP][0] = IP_VERSION(2, 0, 0);
2713 } else {
2714 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 1, 0);
2715 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 1, 0);
2716 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 1, 0);
2717 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 1, 0);
2718 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 1, 0);
2719 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 0);
2720 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 0, 0);
2721 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(7, 0, 0);
2722 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(10, 0, 0);
2723 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(10, 0, 0);
2724 adev->ip_versions[THM_HWIP][0] = IP_VERSION(10, 0, 0);
2725 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(10, 0, 0);
2726 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 1, 0);
2727 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(1, 0, 0);
2728 adev->ip_versions[DCE_HWIP][0] = IP_VERSION(1, 0, 0);
2729 adev->ip_versions[ISP_HWIP][0] = IP_VERSION(2, 0, 0);
2730 }
2731 break;
2732 case CHIP_VEGA20:
2733 /* This is not fatal. We only need the discovery
2734 * binary for sysfs. We don't need it for a
2735 * functional system.
2736 */
2737 amdgpu_discovery_init(adev);
2738 vega20_reg_base_init(adev);
2739 adev->sdma.num_instances = 2;
2740 adev->sdma.sdma_mask = 3;
2741 adev->gmc.num_umc = 8;
2742 adev->gfx.xcc_mask = 1;
2743 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 0);
2744 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 0);
2745 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 0);
2746 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 2, 0);
2747 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 2, 0);
2748 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 2, 0);
2749 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 0);
2750 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 0);
2751 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 1);
2752 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 2);
2753 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 2);
2754 adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 2);
2755 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 2);
2756 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 0);
2757 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 2, 0);
2758 adev->ip_versions[UVD_HWIP][1] = IP_VERSION(7, 2, 0);
2759 adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 1, 0);
2760 adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 1, 0);
2761 break;
2762 case CHIP_ARCTURUS:
2763 /* This is not fatal. We only need the discovery
2764 * binary for sysfs. We don't need it for a
2765 * functional system.
2766 */
2767 amdgpu_discovery_init(adev);
2768 arct_reg_base_init(adev);
2769 adev->sdma.num_instances = 8;
2770 adev->sdma.sdma_mask = 0xff;
2771 adev->vcn.num_vcn_inst = 2;
2772 adev->gmc.num_umc = 8;
2773 adev->gfx.xcc_mask = 1;
2774 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 1);
2775 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 1);
2776 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 1);
2777 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 2, 1);
2778 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 2, 2);
2779 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 2, 2);
2780 adev->ip_versions[SDMA1_HWIP][1] = IP_VERSION(4, 2, 2);
2781 adev->ip_versions[SDMA1_HWIP][2] = IP_VERSION(4, 2, 2);
2782 adev->ip_versions[SDMA1_HWIP][3] = IP_VERSION(4, 2, 2);
2783 adev->ip_versions[SDMA1_HWIP][4] = IP_VERSION(4, 2, 2);
2784 adev->ip_versions[SDMA1_HWIP][5] = IP_VERSION(4, 2, 2);
2785 adev->ip_versions[SDMA1_HWIP][6] = IP_VERSION(4, 2, 2);
2786 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 1);
2787 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 1);
2788 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 2);
2789 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 4);
2790 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 2);
2791 adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 3);
2792 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 3);
2793 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 1);
2794 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 5, 0);
2795 adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 5, 0);
2796 break;
2797 case CHIP_ALDEBARAN:
2798 /* This is not fatal. We only need the discovery
2799 * binary for sysfs. We don't need it for a
2800 * functional system.
2801 */
2802 amdgpu_discovery_init(adev);
2803 aldebaran_reg_base_init(adev);
2804 adev->sdma.num_instances = 5;
2805 adev->sdma.sdma_mask = 0x1f;
2806 adev->vcn.num_vcn_inst = 2;
2807 adev->gmc.num_umc = 4;
2808 adev->gfx.xcc_mask = 1;
2809 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 2);
2810 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 2);
2811 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 4, 0);
2812 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 4, 0);
2813 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 4, 0);
2814 adev->ip_versions[SDMA0_HWIP][1] = IP_VERSION(4, 4, 0);
2815 adev->ip_versions[SDMA0_HWIP][2] = IP_VERSION(4, 4, 0);
2816 adev->ip_versions[SDMA0_HWIP][3] = IP_VERSION(4, 4, 0);
2817 adev->ip_versions[SDMA0_HWIP][4] = IP_VERSION(4, 4, 0);
2818 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 2);
2819 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 4);
2820 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 7, 0);
2821 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(13, 0, 2);
2822 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(13, 0, 2);
2823 adev->ip_versions[THM_HWIP][0] = IP_VERSION(13, 0, 2);
2824 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(13, 0, 2);
2825 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 2);
2826 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 6, 0);
2827 adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 6, 0);
2828 adev->ip_versions[XGMI_HWIP][0] = IP_VERSION(6, 1, 0);
2829 break;
2830 case CHIP_CYAN_SKILLFISH:
2831 if (adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2) {
2832 r = amdgpu_discovery_reg_base_init(adev);
2833 if (r)
2834 return -EINVAL;
2835
2836 amdgpu_discovery_harvest_ip(adev);
2837 amdgpu_discovery_get_gfx_info(adev);
2838 amdgpu_discovery_get_mall_info(adev);
2839 amdgpu_discovery_get_vcn_info(adev);
2840 } else {
2841 cyan_skillfish_reg_base_init(adev);
2842 adev->sdma.num_instances = 2;
2843 adev->sdma.sdma_mask = 3;
2844 adev->gfx.xcc_mask = 1;
2845 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(2, 0, 3);
2846 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(2, 0, 3);
2847 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(5, 0, 1);
2848 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(5, 0, 1);
2849 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(5, 0, 1);
2850 adev->ip_versions[SDMA1_HWIP][1] = IP_VERSION(5, 0, 1);
2851 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 5, 0);
2852 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(2, 1, 1);
2853 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(8, 1, 1);
2854 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 8);
2855 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 8);
2856 adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 1);
2857 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 8);
2858 adev->ip_versions[GC_HWIP][0] = IP_VERSION(10, 1, 3);
2859 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 0, 3);
2860 }
2861 break;
2862 default:
2863 r = amdgpu_discovery_reg_base_init(adev);
2864 if (r) {
2865 drm_err(&adev->ddev, "discovery failed: %d\n", r);
2866 return r;
2867 }
2868
2869 amdgpu_discovery_harvest_ip(adev);
2870 amdgpu_discovery_get_gfx_info(adev);
2871 amdgpu_discovery_get_mall_info(adev);
2872 amdgpu_discovery_get_vcn_info(adev);
2873 break;
2874 }
2875
2876 amdgpu_discovery_init_soc_config(adev);
2877 amdgpu_discovery_sysfs_init(adev);
2878
2879 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
2880 case IP_VERSION(9, 0, 1):
2881 case IP_VERSION(9, 2, 1):
2882 case IP_VERSION(9, 4, 0):
2883 case IP_VERSION(9, 4, 1):
2884 case IP_VERSION(9, 4, 2):
2885 case IP_VERSION(9, 4, 3):
2886 case IP_VERSION(9, 4, 4):
2887 case IP_VERSION(9, 5, 0):
2888 adev->family = AMDGPU_FAMILY_AI;
2889 break;
2890 case IP_VERSION(9, 1, 0):
2891 case IP_VERSION(9, 2, 2):
2892 case IP_VERSION(9, 3, 0):
2893 adev->family = AMDGPU_FAMILY_RV;
2894 break;
2895 case IP_VERSION(10, 1, 10):
2896 case IP_VERSION(10, 1, 1):
2897 case IP_VERSION(10, 1, 2):
2898 case IP_VERSION(10, 1, 3):
2899 case IP_VERSION(10, 1, 4):
2900 case IP_VERSION(10, 3, 0):
2901 case IP_VERSION(10, 3, 2):
2902 case IP_VERSION(10, 3, 4):
2903 case IP_VERSION(10, 3, 5):
2904 adev->family = AMDGPU_FAMILY_NV;
2905 break;
2906 case IP_VERSION(10, 3, 1):
2907 adev->family = AMDGPU_FAMILY_VGH;
2908 adev->apu_flags |= AMD_APU_IS_VANGOGH;
2909 break;
2910 case IP_VERSION(10, 3, 3):
2911 adev->family = AMDGPU_FAMILY_YC;
2912 break;
2913 case IP_VERSION(10, 3, 6):
2914 adev->family = AMDGPU_FAMILY_GC_10_3_6;
2915 break;
2916 case IP_VERSION(10, 3, 7):
2917 adev->family = AMDGPU_FAMILY_GC_10_3_7;
2918 break;
2919 case IP_VERSION(11, 0, 0):
2920 case IP_VERSION(11, 0, 2):
2921 case IP_VERSION(11, 0, 3):
2922 adev->family = AMDGPU_FAMILY_GC_11_0_0;
2923 break;
2924 case IP_VERSION(11, 0, 1):
2925 case IP_VERSION(11, 0, 4):
2926 adev->family = AMDGPU_FAMILY_GC_11_0_1;
2927 break;
2928 case IP_VERSION(11, 5, 0):
2929 case IP_VERSION(11, 5, 1):
2930 case IP_VERSION(11, 5, 2):
2931 case IP_VERSION(11, 5, 3):
2932 adev->family = AMDGPU_FAMILY_GC_11_5_0;
2933 break;
2934 case IP_VERSION(12, 0, 0):
2935 case IP_VERSION(12, 0, 1):
2936 adev->family = AMDGPU_FAMILY_GC_12_0_0;
2937 break;
2938 default:
2939 return -EINVAL;
2940 }
2941
2942 switch (amdgpu_ip_version(adev, ip: GC_HWIP, inst: 0)) {
2943 case IP_VERSION(9, 1, 0):
2944 case IP_VERSION(9, 2, 2):
2945 case IP_VERSION(9, 3, 0):
2946 case IP_VERSION(10, 1, 3):
2947 case IP_VERSION(10, 1, 4):
2948 case IP_VERSION(10, 3, 1):
2949 case IP_VERSION(10, 3, 3):
2950 case IP_VERSION(10, 3, 6):
2951 case IP_VERSION(10, 3, 7):
2952 case IP_VERSION(11, 0, 1):
2953 case IP_VERSION(11, 0, 4):
2954 case IP_VERSION(11, 5, 0):
2955 case IP_VERSION(11, 5, 1):
2956 case IP_VERSION(11, 5, 2):
2957 case IP_VERSION(11, 5, 3):
2958 adev->flags |= AMD_IS_APU;
2959 break;
2960 default:
2961 break;
2962 }
2963
2964 /* set NBIO version */
2965 switch (amdgpu_ip_version(adev, ip: NBIO_HWIP, inst: 0)) {
2966 case IP_VERSION(6, 1, 0):
2967 case IP_VERSION(6, 2, 0):
2968 adev->nbio.funcs = &nbio_v6_1_funcs;
2969 adev->nbio.hdp_flush_reg = &nbio_v6_1_hdp_flush_reg;
2970 break;
2971 case IP_VERSION(7, 0, 0):
2972 case IP_VERSION(7, 0, 1):
2973 case IP_VERSION(2, 5, 0):
2974 adev->nbio.funcs = &nbio_v7_0_funcs;
2975 adev->nbio.hdp_flush_reg = &nbio_v7_0_hdp_flush_reg;
2976 break;
2977 case IP_VERSION(7, 4, 0):
2978 case IP_VERSION(7, 4, 1):
2979 case IP_VERSION(7, 4, 4):
2980 adev->nbio.funcs = &nbio_v7_4_funcs;
2981 adev->nbio.hdp_flush_reg = &nbio_v7_4_hdp_flush_reg;
2982 break;
2983 case IP_VERSION(7, 9, 0):
2984 case IP_VERSION(7, 9, 1):
2985 adev->nbio.funcs = &nbio_v7_9_funcs;
2986 adev->nbio.hdp_flush_reg = &nbio_v7_9_hdp_flush_reg;
2987 break;
2988 case IP_VERSION(7, 11, 0):
2989 case IP_VERSION(7, 11, 1):
2990 case IP_VERSION(7, 11, 2):
2991 case IP_VERSION(7, 11, 3):
2992 adev->nbio.funcs = &nbio_v7_11_funcs;
2993 adev->nbio.hdp_flush_reg = &nbio_v7_11_hdp_flush_reg;
2994 break;
2995 case IP_VERSION(7, 2, 0):
2996 case IP_VERSION(7, 2, 1):
2997 case IP_VERSION(7, 3, 0):
2998 case IP_VERSION(7, 5, 0):
2999 case IP_VERSION(7, 5, 1):
3000 adev->nbio.funcs = &nbio_v7_2_funcs;
3001 adev->nbio.hdp_flush_reg = &nbio_v7_2_hdp_flush_reg;
3002 break;
3003 case IP_VERSION(2, 1, 1):
3004 case IP_VERSION(2, 3, 0):
3005 case IP_VERSION(2, 3, 1):
3006 case IP_VERSION(2, 3, 2):
3007 case IP_VERSION(3, 3, 0):
3008 case IP_VERSION(3, 3, 1):
3009 case IP_VERSION(3, 3, 2):
3010 case IP_VERSION(3, 3, 3):
3011 adev->nbio.funcs = &nbio_v2_3_funcs;
3012 adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg;
3013 break;
3014 case IP_VERSION(4, 3, 0):
3015 case IP_VERSION(4, 3, 1):
3016 if (amdgpu_sriov_vf(adev))
3017 adev->nbio.funcs = &nbio_v4_3_sriov_funcs;
3018 else
3019 adev->nbio.funcs = &nbio_v4_3_funcs;
3020 adev->nbio.hdp_flush_reg = &nbio_v4_3_hdp_flush_reg;
3021 break;
3022 case IP_VERSION(7, 7, 0):
3023 case IP_VERSION(7, 7, 1):
3024 adev->nbio.funcs = &nbio_v7_7_funcs;
3025 adev->nbio.hdp_flush_reg = &nbio_v7_7_hdp_flush_reg;
3026 break;
3027 case IP_VERSION(6, 3, 1):
3028 adev->nbio.funcs = &nbif_v6_3_1_funcs;
3029 adev->nbio.hdp_flush_reg = &nbif_v6_3_1_hdp_flush_reg;
3030 break;
3031 default:
3032 break;
3033 }
3034
3035 switch (amdgpu_ip_version(adev, ip: HDP_HWIP, inst: 0)) {
3036 case IP_VERSION(4, 0, 0):
3037 case IP_VERSION(4, 0, 1):
3038 case IP_VERSION(4, 1, 0):
3039 case IP_VERSION(4, 1, 1):
3040 case IP_VERSION(4, 1, 2):
3041 case IP_VERSION(4, 2, 0):
3042 case IP_VERSION(4, 2, 1):
3043 case IP_VERSION(4, 4, 0):
3044 case IP_VERSION(4, 4, 2):
3045 case IP_VERSION(4, 4, 5):
3046 adev->hdp.funcs = &hdp_v4_0_funcs;
3047 break;
3048 case IP_VERSION(5, 0, 0):
3049 case IP_VERSION(5, 0, 1):
3050 case IP_VERSION(5, 0, 2):
3051 case IP_VERSION(5, 0, 3):
3052 case IP_VERSION(5, 0, 4):
3053 case IP_VERSION(5, 2, 0):
3054 adev->hdp.funcs = &hdp_v5_0_funcs;
3055 break;
3056 case IP_VERSION(5, 2, 1):
3057 adev->hdp.funcs = &hdp_v5_2_funcs;
3058 break;
3059 case IP_VERSION(6, 0, 0):
3060 case IP_VERSION(6, 0, 1):
3061 case IP_VERSION(6, 1, 0):
3062 adev->hdp.funcs = &hdp_v6_0_funcs;
3063 break;
3064 case IP_VERSION(7, 0, 0):
3065 adev->hdp.funcs = &hdp_v7_0_funcs;
3066 break;
3067 default:
3068 break;
3069 }
3070
3071 switch (amdgpu_ip_version(adev, ip: DF_HWIP, inst: 0)) {
3072 case IP_VERSION(3, 6, 0):
3073 case IP_VERSION(3, 6, 1):
3074 case IP_VERSION(3, 6, 2):
3075 adev->df.funcs = &df_v3_6_funcs;
3076 break;
3077 case IP_VERSION(2, 1, 0):
3078 case IP_VERSION(2, 1, 1):
3079 case IP_VERSION(2, 5, 0):
3080 case IP_VERSION(3, 5, 1):
3081 case IP_VERSION(3, 5, 2):
3082 adev->df.funcs = &df_v1_7_funcs;
3083 break;
3084 case IP_VERSION(4, 3, 0):
3085 adev->df.funcs = &df_v4_3_funcs;
3086 break;
3087 case IP_VERSION(4, 6, 2):
3088 adev->df.funcs = &df_v4_6_2_funcs;
3089 break;
3090 case IP_VERSION(4, 15, 0):
3091 case IP_VERSION(4, 15, 1):
3092 adev->df.funcs = &df_v4_15_funcs;
3093 break;
3094 default:
3095 break;
3096 }
3097
3098 switch (amdgpu_ip_version(adev, ip: SMUIO_HWIP, inst: 0)) {
3099 case IP_VERSION(9, 0, 0):
3100 case IP_VERSION(9, 0, 1):
3101 case IP_VERSION(10, 0, 0):
3102 case IP_VERSION(10, 0, 1):
3103 case IP_VERSION(10, 0, 2):
3104 adev->smuio.funcs = &smuio_v9_0_funcs;
3105 break;
3106 case IP_VERSION(11, 0, 0):
3107 case IP_VERSION(11, 0, 2):
3108 case IP_VERSION(11, 0, 3):
3109 case IP_VERSION(11, 0, 4):
3110 case IP_VERSION(11, 0, 7):
3111 case IP_VERSION(11, 0, 8):
3112 adev->smuio.funcs = &smuio_v11_0_funcs;
3113 break;
3114 case IP_VERSION(11, 0, 6):
3115 case IP_VERSION(11, 0, 10):
3116 case IP_VERSION(11, 0, 11):
3117 case IP_VERSION(11, 5, 0):
3118 case IP_VERSION(11, 5, 2):
3119 case IP_VERSION(13, 0, 1):
3120 case IP_VERSION(13, 0, 9):
3121 case IP_VERSION(13, 0, 10):
3122 adev->smuio.funcs = &smuio_v11_0_6_funcs;
3123 break;
3124 case IP_VERSION(13, 0, 2):
3125 adev->smuio.funcs = &smuio_v13_0_funcs;
3126 break;
3127 case IP_VERSION(13, 0, 3):
3128 case IP_VERSION(13, 0, 11):
3129 adev->smuio.funcs = &smuio_v13_0_3_funcs;
3130 if (adev->smuio.funcs->get_pkg_type(adev) == AMDGPU_PKG_TYPE_APU) {
3131 adev->flags |= AMD_IS_APU;
3132 }
3133 break;
3134 case IP_VERSION(13, 0, 6):
3135 case IP_VERSION(13, 0, 8):
3136 case IP_VERSION(14, 0, 0):
3137 case IP_VERSION(14, 0, 1):
3138 adev->smuio.funcs = &smuio_v13_0_6_funcs;
3139 break;
3140 case IP_VERSION(14, 0, 2):
3141 adev->smuio.funcs = &smuio_v14_0_2_funcs;
3142 break;
3143 default:
3144 break;
3145 }
3146
3147 switch (amdgpu_ip_version(adev, ip: LSDMA_HWIP, inst: 0)) {
3148 case IP_VERSION(6, 0, 0):
3149 case IP_VERSION(6, 0, 1):
3150 case IP_VERSION(6, 0, 2):
3151 case IP_VERSION(6, 0, 3):
3152 adev->lsdma.funcs = &lsdma_v6_0_funcs;
3153 break;
3154 case IP_VERSION(7, 0, 0):
3155 case IP_VERSION(7, 0, 1):
3156 adev->lsdma.funcs = &lsdma_v7_0_funcs;
3157 break;
3158 default:
3159 break;
3160 }
3161
3162 r = amdgpu_discovery_set_common_ip_blocks(adev);
3163 if (r)
3164 return r;
3165
3166 r = amdgpu_discovery_set_gmc_ip_blocks(adev);
3167 if (r)
3168 return r;
3169
3170 /* For SR-IOV, PSP needs to be initialized before IH */
3171 if (amdgpu_sriov_vf(adev)) {
3172 r = amdgpu_discovery_set_psp_ip_blocks(adev);
3173 if (r)
3174 return r;
3175 r = amdgpu_discovery_set_ih_ip_blocks(adev);
3176 if (r)
3177 return r;
3178 } else {
3179 r = amdgpu_discovery_set_ih_ip_blocks(adev);
3180 if (r)
3181 return r;
3182
3183 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
3184 r = amdgpu_discovery_set_psp_ip_blocks(adev);
3185 if (r)
3186 return r;
3187 }
3188 }
3189
3190 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
3191 r = amdgpu_discovery_set_smu_ip_blocks(adev);
3192 if (r)
3193 return r;
3194 }
3195
3196 r = amdgpu_discovery_set_display_ip_blocks(adev);
3197 if (r)
3198 return r;
3199
3200 r = amdgpu_discovery_set_gc_ip_blocks(adev);
3201 if (r)
3202 return r;
3203
3204 r = amdgpu_discovery_set_sdma_ip_blocks(adev);
3205 if (r)
3206 return r;
3207
3208 r = amdgpu_discovery_set_ras_ip_blocks(adev);
3209 if (r)
3210 return r;
3211
3212 if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
3213 !amdgpu_sriov_vf(adev)) ||
3214 (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
3215 r = amdgpu_discovery_set_smu_ip_blocks(adev);
3216 if (r)
3217 return r;
3218 }
3219
3220 r = amdgpu_discovery_set_mm_ip_blocks(adev);
3221 if (r)
3222 return r;
3223
3224 r = amdgpu_discovery_set_mes_ip_blocks(adev);
3225 if (r)
3226 return r;
3227
3228 r = amdgpu_discovery_set_vpe_ip_blocks(adev);
3229 if (r)
3230 return r;
3231
3232 r = amdgpu_discovery_set_umsch_mm_ip_blocks(adev);
3233 if (r)
3234 return r;
3235
3236 r = amdgpu_discovery_set_isp_ip_blocks(adev);
3237 if (r)
3238 return r;
3239 return 0;
3240}
3241
3242

source code of linux/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c