2 * Copyright 2020 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
23 #include <linux/firmware.h>
24 #include <linux/module.h>
25 #include <linux/pci.h>
26 #include <linux/reboot.h>
28 #define SMU_13_0_PARTIAL_PPTABLE
29 #define SWSMU_CODE_LAYER_L3
32 #include "amdgpu_smu.h"
33 #include "atomfirmware.h"
34 #include "amdgpu_atomfirmware.h"
35 #include "amdgpu_atombios.h"
36 #include "smu_v13_0.h"
37 #include "soc15_common.h"
39 #include "amdgpu_ras.h"
42 #include "asic_reg/thm/thm_13_0_2_offset.h"
43 #include "asic_reg/thm/thm_13_0_2_sh_mask.h"
44 #include "asic_reg/mp/mp_13_0_2_offset.h"
45 #include "asic_reg/mp/mp_13_0_2_sh_mask.h"
46 #include "asic_reg/smuio/smuio_13_0_2_offset.h"
47 #include "asic_reg/smuio/smuio_13_0_2_sh_mask.h"
50 * DO NOT use these for err/warn/info/debug messages.
51 * Use dev_err, dev_warn, dev_info and dev_dbg instead.
52 * They are more MGPU friendly.
59 MODULE_FIRMWARE("amdgpu/aldebaran_smc.bin");
60 MODULE_FIRMWARE("amdgpu/smu_13_0_0.bin");
61 MODULE_FIRMWARE("amdgpu/smu_13_0_7.bin");
62 MODULE_FIRMWARE("amdgpu/smu_13_0_10.bin");
64 #define mmMP1_SMN_C2PMSG_66 0x0282
65 #define mmMP1_SMN_C2PMSG_66_BASE_IDX 0
67 #define mmMP1_SMN_C2PMSG_82 0x0292
68 #define mmMP1_SMN_C2PMSG_82_BASE_IDX 0
70 #define mmMP1_SMN_C2PMSG_90 0x029a
71 #define mmMP1_SMN_C2PMSG_90_BASE_IDX 0
73 #define SMU13_VOLTAGE_SCALE 4
75 #define LINK_WIDTH_MAX 6
76 #define LINK_SPEED_MAX 3
78 #define smnPCIE_LC_LINK_WIDTH_CNTL 0x11140288
79 #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK 0x00000070L
80 #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT 0x4
81 #define smnPCIE_LC_SPEED_CNTL 0x11140290
82 #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xE0
83 #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0x5
85 #define ENABLE_IMU_ARG_GFXOFF_ENABLE 1
87 static const int link_width[] = {0, 1, 2, 4, 8, 12, 16};
89 const int pmfw_decoded_link_speed[5] = {1, 2, 3, 4, 5};
90 const int pmfw_decoded_link_width[7] = {0, 1, 2, 4, 8, 12, 16};
92 int smu_v13_0_init_microcode(struct smu_context *smu)
94 struct amdgpu_device *adev = smu->adev;
95 char ucode_prefix[15];
97 const struct smc_firmware_header_v1_0 *hdr;
98 const struct common_firmware_header *header;
99 struct amdgpu_firmware_info *ucode = NULL;
101 /* doesn't need to load smu firmware in IOV mode */
102 if (amdgpu_sriov_vf(adev))
105 amdgpu_ucode_ip_version_decode(adev, MP1_HWIP, ucode_prefix, sizeof(ucode_prefix));
106 err = amdgpu_ucode_request(adev, &adev->pm.fw, "amdgpu/%s.bin", ucode_prefix);
110 hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
111 amdgpu_ucode_print_smc_hdr(&hdr->header);
112 adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version);
114 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
115 ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC];
116 ucode->ucode_id = AMDGPU_UCODE_ID_SMC;
117 ucode->fw = adev->pm.fw;
118 header = (const struct common_firmware_header *)ucode->fw->data;
119 adev->firmware.fw_size +=
120 ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
125 amdgpu_ucode_release(&adev->pm.fw);
129 void smu_v13_0_fini_microcode(struct smu_context *smu)
131 struct amdgpu_device *adev = smu->adev;
133 amdgpu_ucode_release(&adev->pm.fw);
134 adev->pm.fw_version = 0;
137 int smu_v13_0_load_microcode(struct smu_context *smu)
140 struct amdgpu_device *adev = smu->adev;
142 const struct smc_firmware_header_v1_0 *hdr;
143 uint32_t addr_start = MP1_SRAM;
145 uint32_t smc_fw_size;
146 uint32_t mp1_fw_flags;
148 hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
149 src = (const uint32_t *)(adev->pm.fw->data +
150 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
151 smc_fw_size = hdr->header.ucode_size_bytes;
153 for (i = 1; i < smc_fw_size/4 - 1; i++) {
154 WREG32_PCIE(addr_start, src[i]);
158 WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
159 1 & MP1_SMN_PUB_CTRL__RESET_MASK);
160 WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
161 1 & ~MP1_SMN_PUB_CTRL__RESET_MASK);
163 for (i = 0; i < adev->usec_timeout; i++) {
164 mp1_fw_flags = RREG32_PCIE(MP1_Public |
165 (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
166 if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
167 MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
172 if (i == adev->usec_timeout)
179 int smu_v13_0_init_pptable_microcode(struct smu_context *smu)
181 struct amdgpu_device *adev = smu->adev;
182 struct amdgpu_firmware_info *ucode = NULL;
183 uint32_t size = 0, pptable_id = 0;
187 /* doesn't need to load smu firmware in IOV mode */
188 if (amdgpu_sriov_vf(adev))
191 if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
194 if (!adev->scpm_enabled)
197 if ((amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 7)) ||
198 (amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0)) ||
199 (amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10)))
202 /* override pptable_id from driver parameter */
203 if (amdgpu_smu_pptable_id >= 0) {
204 pptable_id = amdgpu_smu_pptable_id;
205 dev_info(adev->dev, "override pptable id %d\n", pptable_id);
207 pptable_id = smu->smu_table.boot_values.pp_table_id;
210 /* "pptable_id == 0" means vbios carries the pptable. */
214 ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size, pptable_id);
218 smu->pptable_firmware.data = table;
219 smu->pptable_firmware.size = size;
221 ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_PPTABLE];
222 ucode->ucode_id = AMDGPU_UCODE_ID_PPTABLE;
223 ucode->fw = &smu->pptable_firmware;
224 adev->firmware.fw_size +=
225 ALIGN(smu->pptable_firmware.size, PAGE_SIZE);
230 int smu_v13_0_check_fw_status(struct smu_context *smu)
232 struct amdgpu_device *adev = smu->adev;
233 uint32_t mp1_fw_flags;
235 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
236 case IP_VERSION(13, 0, 4):
237 case IP_VERSION(13, 0, 11):
238 mp1_fw_flags = RREG32_PCIE(MP1_Public |
239 (smnMP1_V13_0_4_FIRMWARE_FLAGS & 0xffffffff));
242 mp1_fw_flags = RREG32_PCIE(MP1_Public |
243 (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
247 if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
248 MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
254 int smu_v13_0_check_fw_version(struct smu_context *smu)
256 struct amdgpu_device *adev = smu->adev;
257 uint32_t if_version = 0xff, smu_version = 0xff;
258 uint8_t smu_program, smu_major, smu_minor, smu_debug;
261 ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version);
265 smu_program = (smu_version >> 24) & 0xff;
266 smu_major = (smu_version >> 16) & 0xff;
267 smu_minor = (smu_version >> 8) & 0xff;
268 smu_debug = (smu_version >> 0) & 0xff;
270 amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 6) ||
271 amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 14))
272 adev->pm.fw_version = smu_version;
274 /* only for dGPU w/ SMU13*/
276 dev_dbg(smu->adev->dev, "smu fw reported program %d, version = 0x%08x (%d.%d.%d)\n",
277 smu_program, smu_version, smu_major, smu_minor, smu_debug);
280 * 1. if_version mismatch is not critical as our fw is designed
281 * to be backward compatible.
282 * 2. New fw usually brings some optimizations. But that's visible
283 * only on the paired driver.
284 * Considering above, we just leave user a verbal message instead
285 * of halt driver loading.
287 if (if_version != smu->smc_driver_if_version) {
288 dev_info(adev->dev, "smu driver if version = 0x%08x, smu fw if version = 0x%08x, "
289 "smu fw program = %d, smu fw version = 0x%08x (%d.%d.%d)\n",
290 smu->smc_driver_if_version, if_version,
291 smu_program, smu_version, smu_major, smu_minor, smu_debug);
292 dev_info(adev->dev, "SMU driver if version not matched\n");
298 static int smu_v13_0_set_pptable_v2_0(struct smu_context *smu, void **table, uint32_t *size)
300 struct amdgpu_device *adev = smu->adev;
301 uint32_t ppt_offset_bytes;
302 const struct smc_firmware_header_v2_0 *v2;
304 v2 = (const struct smc_firmware_header_v2_0 *) adev->pm.fw->data;
306 ppt_offset_bytes = le32_to_cpu(v2->ppt_offset_bytes);
307 *size = le32_to_cpu(v2->ppt_size_bytes);
308 *table = (uint8_t *)v2 + ppt_offset_bytes;
313 static int smu_v13_0_set_pptable_v2_1(struct smu_context *smu, void **table,
314 uint32_t *size, uint32_t pptable_id)
316 struct amdgpu_device *adev = smu->adev;
317 const struct smc_firmware_header_v2_1 *v2_1;
318 struct smc_soft_pptable_entry *entries;
319 uint32_t pptable_count = 0;
322 v2_1 = (const struct smc_firmware_header_v2_1 *) adev->pm.fw->data;
323 entries = (struct smc_soft_pptable_entry *)
324 ((uint8_t *)v2_1 + le32_to_cpu(v2_1->pptable_entry_offset));
325 pptable_count = le32_to_cpu(v2_1->pptable_count);
326 for (i = 0; i < pptable_count; i++) {
327 if (le32_to_cpu(entries[i].id) == pptable_id) {
328 *table = ((uint8_t *)v2_1 + le32_to_cpu(entries[i].ppt_offset_bytes));
329 *size = le32_to_cpu(entries[i].ppt_size_bytes);
334 if (i == pptable_count)
340 static int smu_v13_0_get_pptable_from_vbios(struct smu_context *smu, void **table, uint32_t *size)
342 struct amdgpu_device *adev = smu->adev;
343 uint16_t atom_table_size;
347 dev_info(adev->dev, "use vbios provided pptable\n");
348 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
351 ret = amdgpu_atombios_get_data_table(adev, index, &atom_table_size, &frev, &crev,
357 *size = atom_table_size;
362 int smu_v13_0_get_pptable_from_firmware(struct smu_context *smu,
367 const struct smc_firmware_header_v1_0 *hdr;
368 struct amdgpu_device *adev = smu->adev;
369 uint16_t version_major, version_minor;
372 hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
376 dev_info(adev->dev, "use driver provided pptable %d\n", pptable_id);
378 version_major = le16_to_cpu(hdr->header.header_version_major);
379 version_minor = le16_to_cpu(hdr->header.header_version_minor);
380 if (version_major != 2) {
381 dev_err(adev->dev, "Unsupported smu firmware version %d.%d\n",
382 version_major, version_minor);
386 switch (version_minor) {
388 ret = smu_v13_0_set_pptable_v2_0(smu, table, size);
391 ret = smu_v13_0_set_pptable_v2_1(smu, table, size, pptable_id);
401 int smu_v13_0_setup_pptable(struct smu_context *smu)
403 struct amdgpu_device *adev = smu->adev;
404 uint32_t size = 0, pptable_id = 0;
408 /* override pptable_id from driver parameter */
409 if (amdgpu_smu_pptable_id >= 0) {
410 pptable_id = amdgpu_smu_pptable_id;
411 dev_info(adev->dev, "override pptable id %d\n", pptable_id);
413 pptable_id = smu->smu_table.boot_values.pp_table_id;
416 /* force using vbios pptable in sriov mode */
417 if ((amdgpu_sriov_vf(adev) || !pptable_id) && (amdgpu_emu_mode != 1))
418 ret = smu_v13_0_get_pptable_from_vbios(smu, &table, &size);
420 ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size, pptable_id);
425 if (!smu->smu_table.power_play_table)
426 smu->smu_table.power_play_table = table;
427 if (!smu->smu_table.power_play_table_size)
428 smu->smu_table.power_play_table_size = size;
433 int smu_v13_0_init_smc_tables(struct smu_context *smu)
435 struct smu_table_context *smu_table = &smu->smu_table;
436 struct smu_table *tables = smu_table->tables;
439 smu_table->driver_pptable =
440 kzalloc(tables[SMU_TABLE_PPTABLE].size, GFP_KERNEL);
441 if (!smu_table->driver_pptable) {
446 smu_table->max_sustainable_clocks =
447 kzalloc(sizeof(struct smu_13_0_max_sustainable_clocks), GFP_KERNEL);
448 if (!smu_table->max_sustainable_clocks) {
453 /* Aldebaran does not support OVERDRIVE */
454 if (tables[SMU_TABLE_OVERDRIVE].size) {
455 smu_table->overdrive_table =
456 kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
457 if (!smu_table->overdrive_table) {
462 smu_table->boot_overdrive_table =
463 kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
464 if (!smu_table->boot_overdrive_table) {
469 smu_table->user_overdrive_table =
470 kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
471 if (!smu_table->user_overdrive_table) {
477 smu_table->combo_pptable =
478 kzalloc(tables[SMU_TABLE_COMBO_PPTABLE].size, GFP_KERNEL);
479 if (!smu_table->combo_pptable) {
487 kfree(smu_table->user_overdrive_table);
489 kfree(smu_table->boot_overdrive_table);
491 kfree(smu_table->overdrive_table);
493 kfree(smu_table->max_sustainable_clocks);
495 kfree(smu_table->driver_pptable);
500 int smu_v13_0_fini_smc_tables(struct smu_context *smu)
502 struct smu_table_context *smu_table = &smu->smu_table;
503 struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
505 kfree(smu_table->gpu_metrics_table);
506 kfree(smu_table->combo_pptable);
507 kfree(smu_table->user_overdrive_table);
508 kfree(smu_table->boot_overdrive_table);
509 kfree(smu_table->overdrive_table);
510 kfree(smu_table->max_sustainable_clocks);
511 kfree(smu_table->driver_pptable);
512 smu_table->gpu_metrics_table = NULL;
513 smu_table->combo_pptable = NULL;
514 smu_table->user_overdrive_table = NULL;
515 smu_table->boot_overdrive_table = NULL;
516 smu_table->overdrive_table = NULL;
517 smu_table->max_sustainable_clocks = NULL;
518 smu_table->driver_pptable = NULL;
519 kfree(smu_table->hardcode_pptable);
520 smu_table->hardcode_pptable = NULL;
522 kfree(smu_table->ecc_table);
523 kfree(smu_table->metrics_table);
524 kfree(smu_table->watermarks_table);
525 smu_table->ecc_table = NULL;
526 smu_table->metrics_table = NULL;
527 smu_table->watermarks_table = NULL;
528 smu_table->metrics_time = 0;
530 kfree(smu_dpm->dpm_policies);
531 kfree(smu_dpm->dpm_context);
532 kfree(smu_dpm->golden_dpm_context);
533 kfree(smu_dpm->dpm_current_power_state);
534 kfree(smu_dpm->dpm_request_power_state);
535 smu_dpm->dpm_policies = NULL;
536 smu_dpm->dpm_context = NULL;
537 smu_dpm->golden_dpm_context = NULL;
538 smu_dpm->dpm_context_size = 0;
539 smu_dpm->dpm_current_power_state = NULL;
540 smu_dpm->dpm_request_power_state = NULL;
545 int smu_v13_0_init_power(struct smu_context *smu)
547 struct smu_power_context *smu_power = &smu->smu_power;
549 if (smu_power->power_context || smu_power->power_context_size != 0)
552 smu_power->power_context = kzalloc(sizeof(struct smu_13_0_power_context),
554 if (!smu_power->power_context)
556 smu_power->power_context_size = sizeof(struct smu_13_0_power_context);
561 int smu_v13_0_fini_power(struct smu_context *smu)
563 struct smu_power_context *smu_power = &smu->smu_power;
565 if (!smu_power->power_context || smu_power->power_context_size == 0)
568 kfree(smu_power->power_context);
569 smu_power->power_context = NULL;
570 smu_power->power_context_size = 0;
575 int smu_v13_0_get_vbios_bootup_values(struct smu_context *smu)
580 struct atom_common_table_header *header;
581 struct atom_firmware_info_v3_4 *v_3_4;
582 struct atom_firmware_info_v3_3 *v_3_3;
583 struct atom_firmware_info_v3_1 *v_3_1;
584 struct atom_smu_info_v3_6 *smu_info_v3_6;
585 struct atom_smu_info_v4_0 *smu_info_v4_0;
587 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
590 ret = amdgpu_atombios_get_data_table(smu->adev, index, &size, &frev, &crev,
591 (uint8_t **)&header);
595 if (header->format_revision != 3) {
596 dev_err(smu->adev->dev, "unknown atom_firmware_info version! for smu13\n");
600 switch (header->content_revision) {
604 v_3_1 = (struct atom_firmware_info_v3_1 *)header;
605 smu->smu_table.boot_values.revision = v_3_1->firmware_revision;
606 smu->smu_table.boot_values.gfxclk = v_3_1->bootup_sclk_in10khz;
607 smu->smu_table.boot_values.uclk = v_3_1->bootup_mclk_in10khz;
608 smu->smu_table.boot_values.socclk = 0;
609 smu->smu_table.boot_values.dcefclk = 0;
610 smu->smu_table.boot_values.vddc = v_3_1->bootup_vddc_mv;
611 smu->smu_table.boot_values.vddci = v_3_1->bootup_vddci_mv;
612 smu->smu_table.boot_values.mvddc = v_3_1->bootup_mvddc_mv;
613 smu->smu_table.boot_values.vdd_gfx = v_3_1->bootup_vddgfx_mv;
614 smu->smu_table.boot_values.cooling_id = v_3_1->coolingsolution_id;
615 smu->smu_table.boot_values.pp_table_id = 0;
618 v_3_3 = (struct atom_firmware_info_v3_3 *)header;
619 smu->smu_table.boot_values.revision = v_3_3->firmware_revision;
620 smu->smu_table.boot_values.gfxclk = v_3_3->bootup_sclk_in10khz;
621 smu->smu_table.boot_values.uclk = v_3_3->bootup_mclk_in10khz;
622 smu->smu_table.boot_values.socclk = 0;
623 smu->smu_table.boot_values.dcefclk = 0;
624 smu->smu_table.boot_values.vddc = v_3_3->bootup_vddc_mv;
625 smu->smu_table.boot_values.vddci = v_3_3->bootup_vddci_mv;
626 smu->smu_table.boot_values.mvddc = v_3_3->bootup_mvddc_mv;
627 smu->smu_table.boot_values.vdd_gfx = v_3_3->bootup_vddgfx_mv;
628 smu->smu_table.boot_values.cooling_id = v_3_3->coolingsolution_id;
629 smu->smu_table.boot_values.pp_table_id = v_3_3->pplib_pptable_id;
633 v_3_4 = (struct atom_firmware_info_v3_4 *)header;
634 smu->smu_table.boot_values.revision = v_3_4->firmware_revision;
635 smu->smu_table.boot_values.gfxclk = v_3_4->bootup_sclk_in10khz;
636 smu->smu_table.boot_values.uclk = v_3_4->bootup_mclk_in10khz;
637 smu->smu_table.boot_values.socclk = 0;
638 smu->smu_table.boot_values.dcefclk = 0;
639 smu->smu_table.boot_values.vddc = v_3_4->bootup_vddc_mv;
640 smu->smu_table.boot_values.vddci = v_3_4->bootup_vddci_mv;
641 smu->smu_table.boot_values.mvddc = v_3_4->bootup_mvddc_mv;
642 smu->smu_table.boot_values.vdd_gfx = v_3_4->bootup_vddgfx_mv;
643 smu->smu_table.boot_values.cooling_id = v_3_4->coolingsolution_id;
644 smu->smu_table.boot_values.pp_table_id = v_3_4->pplib_pptable_id;
648 smu->smu_table.boot_values.format_revision = header->format_revision;
649 smu->smu_table.boot_values.content_revision = header->content_revision;
651 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
653 if (!amdgpu_atombios_get_data_table(smu->adev, index, &size, &frev, &crev,
654 (uint8_t **)&header)) {
656 if ((frev == 3) && (crev == 6)) {
657 smu_info_v3_6 = (struct atom_smu_info_v3_6 *)header;
659 smu->smu_table.boot_values.socclk = smu_info_v3_6->bootup_socclk_10khz;
660 smu->smu_table.boot_values.vclk = smu_info_v3_6->bootup_vclk_10khz;
661 smu->smu_table.boot_values.dclk = smu_info_v3_6->bootup_dclk_10khz;
662 smu->smu_table.boot_values.fclk = smu_info_v3_6->bootup_fclk_10khz;
663 } else if ((frev == 3) && (crev == 1)) {
665 } else if ((frev == 4) && (crev == 0)) {
666 smu_info_v4_0 = (struct atom_smu_info_v4_0 *)header;
668 smu->smu_table.boot_values.socclk = smu_info_v4_0->bootup_socclk_10khz;
669 smu->smu_table.boot_values.dcefclk = smu_info_v4_0->bootup_dcefclk_10khz;
670 smu->smu_table.boot_values.vclk = smu_info_v4_0->bootup_vclk0_10khz;
671 smu->smu_table.boot_values.dclk = smu_info_v4_0->bootup_dclk0_10khz;
672 smu->smu_table.boot_values.fclk = smu_info_v4_0->bootup_fclk_10khz;
674 dev_warn(smu->adev->dev, "Unexpected and unhandled version: %d.%d\n",
675 (uint32_t)frev, (uint32_t)crev);
683 int smu_v13_0_notify_memory_pool_location(struct smu_context *smu)
685 struct smu_table_context *smu_table = &smu->smu_table;
686 struct smu_table *memory_pool = &smu_table->memory_pool;
689 uint32_t address_low, address_high;
691 if (memory_pool->size == 0 || memory_pool->cpu_addr == NULL)
694 address = memory_pool->mc_address;
695 address_high = (uint32_t)upper_32_bits(address);
696 address_low = (uint32_t)lower_32_bits(address);
698 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrHigh,
702 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrLow,
706 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramSize,
707 (uint32_t)memory_pool->size, NULL);
714 int smu_v13_0_set_min_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk)
718 ret = smu_cmn_send_smc_msg_with_param(smu,
719 SMU_MSG_SetMinDeepSleepDcefclk, clk, NULL);
721 dev_err(smu->adev->dev, "SMU13 attempt to set divider for DCEFCLK Failed!");
726 int smu_v13_0_set_driver_table_location(struct smu_context *smu)
728 struct smu_table *driver_table = &smu->smu_table.driver_table;
731 if (driver_table->mc_address) {
732 ret = smu_cmn_send_smc_msg_with_param(smu,
733 SMU_MSG_SetDriverDramAddrHigh,
734 upper_32_bits(driver_table->mc_address),
737 ret = smu_cmn_send_smc_msg_with_param(smu,
738 SMU_MSG_SetDriverDramAddrLow,
739 lower_32_bits(driver_table->mc_address),
746 int smu_v13_0_set_tool_table_location(struct smu_context *smu)
749 struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG];
751 if (tool_table->mc_address) {
752 ret = smu_cmn_send_smc_msg_with_param(smu,
753 SMU_MSG_SetToolsDramAddrHigh,
754 upper_32_bits(tool_table->mc_address),
757 ret = smu_cmn_send_smc_msg_with_param(smu,
758 SMU_MSG_SetToolsDramAddrLow,
759 lower_32_bits(tool_table->mc_address),
766 int smu_v13_0_init_display_count(struct smu_context *smu, uint32_t count)
770 if (!smu->pm_enabled)
773 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, count, NULL);
778 int smu_v13_0_set_allowed_mask(struct smu_context *smu)
780 struct smu_feature *feature = &smu->smu_feature;
782 uint32_t feature_mask[2];
784 if (bitmap_empty(feature->allowed, SMU_FEATURE_MAX) ||
785 feature->feature_num < 64)
788 bitmap_to_arr32(feature_mask, feature->allowed, 64);
790 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskHigh,
791 feature_mask[1], NULL);
795 return smu_cmn_send_smc_msg_with_param(smu,
796 SMU_MSG_SetAllowedFeaturesMaskLow,
801 int smu_v13_0_gfx_off_control(struct smu_context *smu, bool enable)
804 struct amdgpu_device *adev = smu->adev;
806 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
807 case IP_VERSION(13, 0, 0):
808 case IP_VERSION(13, 0, 1):
809 case IP_VERSION(13, 0, 3):
810 case IP_VERSION(13, 0, 4):
811 case IP_VERSION(13, 0, 5):
812 case IP_VERSION(13, 0, 7):
813 case IP_VERSION(13, 0, 8):
814 case IP_VERSION(13, 0, 10):
815 case IP_VERSION(13, 0, 11):
816 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
819 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_AllowGfxOff, NULL);
821 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_DisallowGfxOff, NULL);
830 int smu_v13_0_system_features_control(struct smu_context *smu,
833 return smu_cmn_send_smc_msg(smu, (en ? SMU_MSG_EnableAllSmuFeatures :
834 SMU_MSG_DisableAllSmuFeatures), NULL);
837 int smu_v13_0_notify_display_change(struct smu_context *smu)
841 if (!amdgpu_device_has_dc_support(smu->adev))
842 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_DALNotPresent, NULL);
848 smu_v13_0_get_max_sustainable_clock(struct smu_context *smu, uint32_t *clock,
849 enum smu_clk_type clock_select)
854 if ((smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GetDcModeMaxDpmFreq) < 0) ||
855 (smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GetMaxDpmFreq) < 0))
858 clk_id = smu_cmn_to_asic_specific_index(smu,
859 CMN2ASIC_MAPPING_CLK,
864 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetDcModeMaxDpmFreq,
865 clk_id << 16, clock);
867 dev_err(smu->adev->dev, "[GetMaxSustainableClock] Failed to get max DC clock from SMC!");
874 /* if DC limit is zero, return AC limit */
875 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq,
876 clk_id << 16, clock);
878 dev_err(smu->adev->dev, "[GetMaxSustainableClock] failed to get max AC clock from SMC!");
885 int smu_v13_0_init_max_sustainable_clocks(struct smu_context *smu)
887 struct smu_13_0_max_sustainable_clocks *max_sustainable_clocks =
888 smu->smu_table.max_sustainable_clocks;
891 max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
892 max_sustainable_clocks->soc_clock = smu->smu_table.boot_values.socclk / 100;
893 max_sustainable_clocks->dcef_clock = smu->smu_table.boot_values.dcefclk / 100;
894 max_sustainable_clocks->display_clock = 0xFFFFFFFF;
895 max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
896 max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
898 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
899 ret = smu_v13_0_get_max_sustainable_clock(smu,
900 &(max_sustainable_clocks->uclock),
903 dev_err(smu->adev->dev, "[%s] failed to get max UCLK from SMC!",
909 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
910 ret = smu_v13_0_get_max_sustainable_clock(smu,
911 &(max_sustainable_clocks->soc_clock),
914 dev_err(smu->adev->dev, "[%s] failed to get max SOCCLK from SMC!",
920 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
921 ret = smu_v13_0_get_max_sustainable_clock(smu,
922 &(max_sustainable_clocks->dcef_clock),
925 dev_err(smu->adev->dev, "[%s] failed to get max DCEFCLK from SMC!",
930 ret = smu_v13_0_get_max_sustainable_clock(smu,
931 &(max_sustainable_clocks->display_clock),
934 dev_err(smu->adev->dev, "[%s] failed to get max DISPCLK from SMC!",
938 ret = smu_v13_0_get_max_sustainable_clock(smu,
939 &(max_sustainable_clocks->phy_clock),
942 dev_err(smu->adev->dev, "[%s] failed to get max PHYCLK from SMC!",
946 ret = smu_v13_0_get_max_sustainable_clock(smu,
947 &(max_sustainable_clocks->pixel_clock),
950 dev_err(smu->adev->dev, "[%s] failed to get max PIXCLK from SMC!",
956 if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
957 max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
962 int smu_v13_0_get_current_power_limit(struct smu_context *smu,
963 uint32_t *power_limit)
968 if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT))
971 power_src = smu_cmn_to_asic_specific_index(smu,
972 CMN2ASIC_MAPPING_PWR,
973 smu->adev->pm.ac_power ?
974 SMU_POWER_SOURCE_AC :
975 SMU_POWER_SOURCE_DC);
979 ret = smu_cmn_send_smc_msg_with_param(smu,
984 dev_err(smu->adev->dev, "[%s] get PPT limit failed!", __func__);
989 int smu_v13_0_set_power_limit(struct smu_context *smu,
990 enum smu_ppt_limit_type limit_type,
995 if (limit_type != SMU_DEFAULT_PPT_LIMIT)
998 if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
999 dev_err(smu->adev->dev, "Setting new power limit is not supported!\n");
1003 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, limit, NULL);
1005 dev_err(smu->adev->dev, "[%s] Set power limit Failed!\n", __func__);
1009 smu->current_power_limit = limit;
1014 static int smu_v13_0_allow_ih_interrupt(struct smu_context *smu)
1016 return smu_cmn_send_smc_msg(smu,
1017 SMU_MSG_AllowIHHostInterrupt,
1021 static int smu_v13_0_process_pending_interrupt(struct smu_context *smu)
1025 if (smu->dc_controlled_by_gpio &&
1026 smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
1027 ret = smu_v13_0_allow_ih_interrupt(smu);
1032 int smu_v13_0_enable_thermal_alert(struct smu_context *smu)
1036 if (!smu->irq_source.num_types)
1039 ret = amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
1043 return smu_v13_0_process_pending_interrupt(smu);
1046 int smu_v13_0_disable_thermal_alert(struct smu_context *smu)
1048 if (!smu->irq_source.num_types)
1051 return amdgpu_irq_put(smu->adev, &smu->irq_source, 0);
1054 static uint16_t convert_to_vddc(uint8_t vid)
1056 return (uint16_t) ((6200 - (vid * 25)) / SMU13_VOLTAGE_SCALE);
1059 int smu_v13_0_get_gfx_vdd(struct smu_context *smu, uint32_t *value)
1061 struct amdgpu_device *adev = smu->adev;
1062 uint32_t vdd = 0, val_vid = 0;
1066 val_vid = (RREG32_SOC15(SMUIO, 0, regSMUSVI0_TEL_PLANE0) &
1067 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK) >>
1068 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT;
1070 vdd = (uint32_t)convert_to_vddc((uint8_t)val_vid);
1079 smu_v13_0_display_clock_voltage_request(struct smu_context *smu,
1080 struct pp_display_clock_request
1083 enum amd_pp_clock_type clk_type = clock_req->clock_type;
1085 enum smu_clk_type clk_select = 0;
1086 uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
1088 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) ||
1089 smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
1091 case amd_pp_dcef_clock:
1092 clk_select = SMU_DCEFCLK;
1094 case amd_pp_disp_clock:
1095 clk_select = SMU_DISPCLK;
1097 case amd_pp_pixel_clock:
1098 clk_select = SMU_PIXCLK;
1100 case amd_pp_phy_clock:
1101 clk_select = SMU_PHYCLK;
1103 case amd_pp_mem_clock:
1104 clk_select = SMU_UCLK;
1107 dev_info(smu->adev->dev, "[%s] Invalid Clock Type!", __func__);
1115 if (clk_select == SMU_UCLK && smu->disable_uclk_switch)
1118 ret = smu_v13_0_set_hard_freq_limited_range(smu, clk_select, clk_freq, 0);
1120 if (clk_select == SMU_UCLK)
1121 smu->hard_min_uclk_req_from_dal = clk_freq;
1128 uint32_t smu_v13_0_get_fan_control_mode(struct smu_context *smu)
1130 if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1131 return AMD_FAN_CTRL_MANUAL;
1133 return AMD_FAN_CTRL_AUTO;
1137 smu_v13_0_auto_fan_control(struct smu_context *smu, bool auto_fan_control)
1141 if (!smu_cmn_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1144 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT, auto_fan_control);
1146 dev_err(smu->adev->dev, "[%s]%s smc FAN CONTROL feature failed!",
1147 __func__, (auto_fan_control ? "Start" : "Stop"));
1153 smu_v13_0_set_fan_static_mode(struct smu_context *smu, uint32_t mode)
1155 struct amdgpu_device *adev = smu->adev;
1157 WREG32_SOC15(THM, 0, regCG_FDO_CTRL2,
1158 REG_SET_FIELD(RREG32_SOC15(THM, 0, regCG_FDO_CTRL2),
1159 CG_FDO_CTRL2, TMIN, 0));
1160 WREG32_SOC15(THM, 0, regCG_FDO_CTRL2,
1161 REG_SET_FIELD(RREG32_SOC15(THM, 0, regCG_FDO_CTRL2),
1162 CG_FDO_CTRL2, FDO_PWM_MODE, mode));
1167 int smu_v13_0_set_fan_speed_pwm(struct smu_context *smu,
1170 struct amdgpu_device *adev = smu->adev;
1171 uint32_t duty100, duty;
1174 speed = min_t(uint32_t, speed, 255);
1176 if (smu_v13_0_auto_fan_control(smu, 0))
1179 duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, regCG_FDO_CTRL1),
1180 CG_FDO_CTRL1, FMAX_DUTY100);
1184 tmp64 = (uint64_t)speed * duty100;
1186 duty = (uint32_t)tmp64;
1188 WREG32_SOC15(THM, 0, regCG_FDO_CTRL0,
1189 REG_SET_FIELD(RREG32_SOC15(THM, 0, regCG_FDO_CTRL0),
1190 CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
1192 return smu_v13_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
1196 smu_v13_0_set_fan_control_mode(struct smu_context *smu,
1202 case AMD_FAN_CTRL_NONE:
1203 ret = smu_v13_0_set_fan_speed_pwm(smu, 255);
1205 case AMD_FAN_CTRL_MANUAL:
1206 ret = smu_v13_0_auto_fan_control(smu, 0);
1208 case AMD_FAN_CTRL_AUTO:
1209 ret = smu_v13_0_auto_fan_control(smu, 1);
1216 dev_err(smu->adev->dev, "[%s]Set fan control mode failed!", __func__);
1223 int smu_v13_0_set_fan_speed_rpm(struct smu_context *smu,
1226 struct amdgpu_device *adev = smu->adev;
1227 uint32_t crystal_clock_freq = 2500;
1228 uint32_t tach_period;
1234 ret = smu_v13_0_auto_fan_control(smu, 0);
1238 tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed);
1239 WREG32_SOC15(THM, 0, regCG_TACH_CTRL,
1240 REG_SET_FIELD(RREG32_SOC15(THM, 0, regCG_TACH_CTRL),
1241 CG_TACH_CTRL, TARGET_PERIOD,
1244 return smu_v13_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
1247 int smu_v13_0_set_xgmi_pstate(struct smu_context *smu,
1251 ret = smu_cmn_send_smc_msg_with_param(smu,
1252 SMU_MSG_SetXgmiMode,
1253 pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3,
1258 static int smu_v13_0_set_irq_state(struct amdgpu_device *adev,
1259 struct amdgpu_irq_src *source,
1261 enum amdgpu_interrupt_state state)
1263 struct smu_context *smu = adev->powerplay.pp_handle;
1268 case AMDGPU_IRQ_STATE_DISABLE:
1270 val = RREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL);
1271 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 1);
1272 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 1);
1273 WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL, val);
1275 WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_ENA, 0);
1277 /* For MP1 SW irqs */
1278 val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
1279 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 1);
1280 WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val);
1283 case AMDGPU_IRQ_STATE_ENABLE:
1285 low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
1286 smu->thermal_range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
1287 high = min(SMU_THERMAL_MAXIMUM_ALERT_TEMP,
1288 smu->thermal_range.software_shutdown_temp);
1290 val = RREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL);
1291 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
1292 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
1293 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
1294 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
1295 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
1296 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
1297 val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1298 WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL, val);
1300 val = (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT);
1301 val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT);
1302 val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT);
1303 WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_ENA, val);
1305 /* For MP1 SW irqs */
1306 val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT);
1307 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, ID, 0xFE);
1308 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, VALID, 0);
1309 WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT, val);
1311 val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
1312 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 0);
1313 WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val);
1323 static int smu_v13_0_ack_ac_dc_interrupt(struct smu_context *smu)
1325 return smu_cmn_send_smc_msg(smu,
1326 SMU_MSG_ReenableAcDcInterrupt,
1330 #define THM_11_0__SRCID__THM_DIG_THERM_L2H 0 /* ASIC_TEMP > CG_THERMAL_INT.DIG_THERM_INTH */
1331 #define THM_11_0__SRCID__THM_DIG_THERM_H2L 1 /* ASIC_TEMP < CG_THERMAL_INT.DIG_THERM_INTL */
1332 #define SMUIO_11_0__SRCID__SMUIO_GPIO19 83
1334 static int smu_v13_0_irq_process(struct amdgpu_device *adev,
1335 struct amdgpu_irq_src *source,
1336 struct amdgpu_iv_entry *entry)
1338 struct smu_context *smu = adev->powerplay.pp_handle;
1339 uint32_t client_id = entry->client_id;
1340 uint32_t src_id = entry->src_id;
1342 * ctxid is used to distinguish different
1343 * events for SMCToHost interrupt.
1345 uint32_t ctxid = entry->src_data[0];
1349 if (client_id == SOC15_IH_CLIENTID_THM) {
1351 case THM_11_0__SRCID__THM_DIG_THERM_L2H:
1352 schedule_delayed_work(&smu->swctf_delayed_work,
1353 msecs_to_jiffies(AMDGPU_SWCTF_EXTRA_DELAY));
1355 case THM_11_0__SRCID__THM_DIG_THERM_H2L:
1356 dev_emerg(adev->dev, "ERROR: GPU under temperature range detected\n");
1359 dev_emerg(adev->dev, "ERROR: GPU under temperature range unknown src id (%d)\n",
1363 } else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) {
1364 dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n");
1366 * HW CTF just occurred. Shutdown to prevent further damage.
1368 dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU HW CTF!\n");
1369 orderly_poweroff(true);
1370 } else if (client_id == SOC15_IH_CLIENTID_MP1) {
1371 if (src_id == SMU_IH_INTERRUPT_ID_TO_DRIVER) {
1372 /* ACK SMUToHost interrupt */
1373 data = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
1374 data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1);
1375 WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, data);
1378 case SMU_IH_INTERRUPT_CONTEXT_ID_AC:
1379 dev_dbg(adev->dev, "Switched to AC mode!\n");
1380 smu_v13_0_ack_ac_dc_interrupt(smu);
1381 adev->pm.ac_power = true;
1383 case SMU_IH_INTERRUPT_CONTEXT_ID_DC:
1384 dev_dbg(adev->dev, "Switched to DC mode!\n");
1385 smu_v13_0_ack_ac_dc_interrupt(smu);
1386 adev->pm.ac_power = false;
1388 case SMU_IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING:
1390 * Increment the throttle interrupt counter
1392 atomic64_inc(&smu->throttle_int_counter);
1394 if (!atomic_read(&adev->throttling_logging_enabled))
1397 if (__ratelimit(&adev->throttling_logging_rs))
1398 schedule_work(&smu->throttling_logging_work);
1401 case SMU_IH_INTERRUPT_CONTEXT_ID_FAN_ABNORMAL:
1402 high = smu->thermal_range.software_shutdown_temp +
1403 smu->thermal_range.software_shutdown_temp_offset;
1404 high = min_t(typeof(high),
1405 SMU_THERMAL_MAXIMUM_ALERT_TEMP,
1407 dev_emerg(adev->dev, "Reduce soft CTF limit to %d (by an offset %d)\n",
1409 smu->thermal_range.software_shutdown_temp_offset);
1411 data = RREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL);
1412 data = REG_SET_FIELD(data, THM_THERMAL_INT_CTRL,
1415 data = data & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1416 WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL, data);
1418 case SMU_IH_INTERRUPT_CONTEXT_ID_FAN_RECOVERY:
1419 high = min_t(typeof(high),
1420 SMU_THERMAL_MAXIMUM_ALERT_TEMP,
1421 smu->thermal_range.software_shutdown_temp);
1422 dev_emerg(adev->dev, "Recover soft CTF limit to %d\n", high);
1424 data = RREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL);
1425 data = REG_SET_FIELD(data, THM_THERMAL_INT_CTRL,
1428 data = data & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1429 WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL, data);
1432 dev_dbg(adev->dev, "Unhandled context id %d from client:%d!\n",
1442 static const struct amdgpu_irq_src_funcs smu_v13_0_irq_funcs = {
1443 .set = smu_v13_0_set_irq_state,
1444 .process = smu_v13_0_irq_process,
1447 int smu_v13_0_register_irq_handler(struct smu_context *smu)
1449 struct amdgpu_device *adev = smu->adev;
1450 struct amdgpu_irq_src *irq_src = &smu->irq_source;
1453 if (amdgpu_sriov_vf(adev))
1456 irq_src->num_types = 1;
1457 irq_src->funcs = &smu_v13_0_irq_funcs;
1459 ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1460 THM_11_0__SRCID__THM_DIG_THERM_L2H,
1465 ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1466 THM_11_0__SRCID__THM_DIG_THERM_H2L,
1471 /* Register CTF(GPIO_19) interrupt */
1472 ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_ROM_SMUIO,
1473 SMUIO_11_0__SRCID__SMUIO_GPIO19,
1478 ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_MP1,
1479 SMU_IH_INTERRUPT_ID_TO_DRIVER,
1487 int smu_v13_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
1488 struct pp_smu_nv_clock_table *max_clocks)
1490 struct smu_table_context *table_context = &smu->smu_table;
1491 struct smu_13_0_max_sustainable_clocks *sustainable_clocks = NULL;
1493 if (!max_clocks || !table_context->max_sustainable_clocks)
1496 sustainable_clocks = table_context->max_sustainable_clocks;
1498 max_clocks->dcfClockInKhz =
1499 (unsigned int) sustainable_clocks->dcef_clock * 1000;
1500 max_clocks->displayClockInKhz =
1501 (unsigned int) sustainable_clocks->display_clock * 1000;
1502 max_clocks->phyClockInKhz =
1503 (unsigned int) sustainable_clocks->phy_clock * 1000;
1504 max_clocks->pixelClockInKhz =
1505 (unsigned int) sustainable_clocks->pixel_clock * 1000;
1506 max_clocks->uClockInKhz =
1507 (unsigned int) sustainable_clocks->uclock * 1000;
1508 max_clocks->socClockInKhz =
1509 (unsigned int) sustainable_clocks->soc_clock * 1000;
1510 max_clocks->dscClockInKhz = 0;
1511 max_clocks->dppClockInKhz = 0;
1512 max_clocks->fabricClockInKhz = 0;
1517 int smu_v13_0_set_azalia_d3_pme(struct smu_context *smu)
1521 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_BacoAudioD3PME, NULL);
1526 static int smu_v13_0_wait_for_reset_complete(struct smu_context *smu,
1531 dev_dbg(smu->adev->dev, "waiting for smu reset complete\n");
1532 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GfxDriverResetRecovery, NULL);
1537 int smu_v13_0_wait_for_event(struct smu_context *smu, enum smu_event_type event,
1543 case SMU_EVENT_RESET_COMPLETE:
1544 ret = smu_v13_0_wait_for_reset_complete(smu, event_arg);
1553 int smu_v13_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
1554 uint32_t *min, uint32_t *max)
1556 int ret = 0, clk_id = 0;
1558 uint32_t clock_limit;
1560 if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
1561 ret = smu_v13_0_get_boot_freq_by_index(smu, clk_type, &clock_limit);
1565 /* clock in Mhz unit */
1567 *min = clock_limit / 100;
1569 *max = clock_limit / 100;
1574 clk_id = smu_cmn_to_asic_specific_index(smu,
1575 CMN2ASIC_MAPPING_CLK,
1581 param = (clk_id & 0xffff) << 16;
1584 if (smu->adev->pm.ac_power)
1585 ret = smu_cmn_send_smc_msg_with_param(smu,
1586 SMU_MSG_GetMaxDpmFreq,
1590 ret = smu_cmn_send_smc_msg_with_param(smu,
1591 SMU_MSG_GetDcModeMaxDpmFreq,
1599 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMinDpmFreq, param, min);
1608 int smu_v13_0_set_soft_freq_limited_range(struct smu_context *smu,
1609 enum smu_clk_type clk_type,
1614 int ret = 0, clk_id = 0;
1617 if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1620 clk_id = smu_cmn_to_asic_specific_index(smu,
1621 CMN2ASIC_MAPPING_CLK,
1628 param = (uint32_t)((clk_id << 16) | 0xffff);
1630 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1631 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxByFreq,
1639 param = (uint32_t)((clk_id << 16) | 0);
1641 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1642 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinByFreq,
1652 int smu_v13_0_set_hard_freq_limited_range(struct smu_context *smu,
1653 enum smu_clk_type clk_type,
1657 int ret = 0, clk_id = 0;
1660 if (min <= 0 && max <= 0)
1663 if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1666 clk_id = smu_cmn_to_asic_specific_index(smu,
1667 CMN2ASIC_MAPPING_CLK,
1673 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1674 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMaxByFreq,
1681 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1682 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinByFreq,
1691 int smu_v13_0_set_performance_level(struct smu_context *smu,
1692 enum amd_dpm_forced_level level)
1694 struct smu_13_0_dpm_context *dpm_context =
1695 smu->smu_dpm.dpm_context;
1696 struct smu_13_0_dpm_table *gfx_table =
1697 &dpm_context->dpm_tables.gfx_table;
1698 struct smu_13_0_dpm_table *mem_table =
1699 &dpm_context->dpm_tables.uclk_table;
1700 struct smu_13_0_dpm_table *soc_table =
1701 &dpm_context->dpm_tables.soc_table;
1702 struct smu_13_0_dpm_table *vclk_table =
1703 &dpm_context->dpm_tables.vclk_table;
1704 struct smu_13_0_dpm_table *dclk_table =
1705 &dpm_context->dpm_tables.dclk_table;
1706 struct smu_13_0_dpm_table *fclk_table =
1707 &dpm_context->dpm_tables.fclk_table;
1708 struct smu_umd_pstate_table *pstate_table =
1710 struct amdgpu_device *adev = smu->adev;
1711 uint32_t sclk_min = 0, sclk_max = 0;
1712 uint32_t mclk_min = 0, mclk_max = 0;
1713 uint32_t socclk_min = 0, socclk_max = 0;
1714 uint32_t vclk_min = 0, vclk_max = 0;
1715 uint32_t dclk_min = 0, dclk_max = 0;
1716 uint32_t fclk_min = 0, fclk_max = 0;
1718 bool auto_level = false;
1721 case AMD_DPM_FORCED_LEVEL_HIGH:
1722 sclk_min = sclk_max = gfx_table->max;
1723 mclk_min = mclk_max = mem_table->max;
1724 socclk_min = socclk_max = soc_table->max;
1725 vclk_min = vclk_max = vclk_table->max;
1726 dclk_min = dclk_max = dclk_table->max;
1727 fclk_min = fclk_max = fclk_table->max;
1729 case AMD_DPM_FORCED_LEVEL_LOW:
1730 sclk_min = sclk_max = gfx_table->min;
1731 mclk_min = mclk_max = mem_table->min;
1732 socclk_min = socclk_max = soc_table->min;
1733 vclk_min = vclk_max = vclk_table->min;
1734 dclk_min = dclk_max = dclk_table->min;
1735 fclk_min = fclk_max = fclk_table->min;
1737 case AMD_DPM_FORCED_LEVEL_AUTO:
1738 sclk_min = gfx_table->min;
1739 sclk_max = gfx_table->max;
1740 mclk_min = mem_table->min;
1741 mclk_max = mem_table->max;
1742 socclk_min = soc_table->min;
1743 socclk_max = soc_table->max;
1744 vclk_min = vclk_table->min;
1745 vclk_max = vclk_table->max;
1746 dclk_min = dclk_table->min;
1747 dclk_max = dclk_table->max;
1748 fclk_min = fclk_table->min;
1749 fclk_max = fclk_table->max;
1752 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
1753 sclk_min = sclk_max = pstate_table->gfxclk_pstate.standard;
1754 mclk_min = mclk_max = pstate_table->uclk_pstate.standard;
1755 socclk_min = socclk_max = pstate_table->socclk_pstate.standard;
1756 vclk_min = vclk_max = pstate_table->vclk_pstate.standard;
1757 dclk_min = dclk_max = pstate_table->dclk_pstate.standard;
1758 fclk_min = fclk_max = pstate_table->fclk_pstate.standard;
1760 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
1761 sclk_min = sclk_max = pstate_table->gfxclk_pstate.min;
1763 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
1764 mclk_min = mclk_max = pstate_table->uclk_pstate.min;
1766 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1767 sclk_min = sclk_max = pstate_table->gfxclk_pstate.peak;
1768 mclk_min = mclk_max = pstate_table->uclk_pstate.peak;
1769 socclk_min = socclk_max = pstate_table->socclk_pstate.peak;
1770 vclk_min = vclk_max = pstate_table->vclk_pstate.peak;
1771 dclk_min = dclk_max = pstate_table->dclk_pstate.peak;
1772 fclk_min = fclk_max = pstate_table->fclk_pstate.peak;
1774 case AMD_DPM_FORCED_LEVEL_MANUAL:
1775 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
1778 dev_err(adev->dev, "Invalid performance level %d\n", level);
1783 * Unset those settings for SMU 13.0.2. As soft limits settings
1784 * for those clock domains are not supported.
1786 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 2)) {
1787 mclk_min = mclk_max = 0;
1788 socclk_min = socclk_max = 0;
1789 vclk_min = vclk_max = 0;
1790 dclk_min = dclk_max = 0;
1791 fclk_min = fclk_max = 0;
1795 if (sclk_min && sclk_max) {
1796 ret = smu_v13_0_set_soft_freq_limited_range(smu,
1804 pstate_table->gfxclk_pstate.curr.min = sclk_min;
1805 pstate_table->gfxclk_pstate.curr.max = sclk_max;
1808 if (mclk_min && mclk_max) {
1809 ret = smu_v13_0_set_soft_freq_limited_range(smu,
1817 pstate_table->uclk_pstate.curr.min = mclk_min;
1818 pstate_table->uclk_pstate.curr.max = mclk_max;
1821 if (socclk_min && socclk_max) {
1822 ret = smu_v13_0_set_soft_freq_limited_range(smu,
1830 pstate_table->socclk_pstate.curr.min = socclk_min;
1831 pstate_table->socclk_pstate.curr.max = socclk_max;
1834 if (vclk_min && vclk_max) {
1835 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
1836 if (adev->vcn.harvest_config & (1 << i))
1838 ret = smu_v13_0_set_soft_freq_limited_range(smu,
1839 i ? SMU_VCLK1 : SMU_VCLK,
1846 pstate_table->vclk_pstate.curr.min = vclk_min;
1847 pstate_table->vclk_pstate.curr.max = vclk_max;
1850 if (dclk_min && dclk_max) {
1851 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
1852 if (adev->vcn.harvest_config & (1 << i))
1854 ret = smu_v13_0_set_soft_freq_limited_range(smu,
1855 i ? SMU_DCLK1 : SMU_DCLK,
1862 pstate_table->dclk_pstate.curr.min = dclk_min;
1863 pstate_table->dclk_pstate.curr.max = dclk_max;
1866 if (fclk_min && fclk_max) {
1867 ret = smu_v13_0_set_soft_freq_limited_range(smu,
1875 pstate_table->fclk_pstate.curr.min = fclk_min;
1876 pstate_table->fclk_pstate.curr.max = fclk_max;
1882 int smu_v13_0_set_power_source(struct smu_context *smu,
1883 enum smu_power_src_type power_src)
1887 pwr_source = smu_cmn_to_asic_specific_index(smu,
1888 CMN2ASIC_MAPPING_PWR,
1889 (uint32_t)power_src);
1893 return smu_cmn_send_smc_msg_with_param(smu,
1894 SMU_MSG_NotifyPowerSource,
1899 int smu_v13_0_get_boot_freq_by_index(struct smu_context *smu,
1900 enum smu_clk_type clk_type,
1908 *value = smu->smu_table.boot_values.uclk;
1911 *value = smu->smu_table.boot_values.fclk;
1915 *value = smu->smu_table.boot_values.gfxclk;
1918 *value = smu->smu_table.boot_values.socclk;
1921 *value = smu->smu_table.boot_values.vclk;
1924 *value = smu->smu_table.boot_values.dclk;
1933 int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu,
1934 enum smu_clk_type clk_type, uint16_t level,
1937 int ret = 0, clk_id = 0;
1943 if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1944 return smu_v13_0_get_boot_freq_by_index(smu, clk_type, value);
1946 clk_id = smu_cmn_to_asic_specific_index(smu,
1947 CMN2ASIC_MAPPING_CLK,
1952 param = (uint32_t)(((clk_id & 0xffff) << 16) | (level & 0xffff));
1954 ret = smu_cmn_send_smc_msg_with_param(smu,
1955 SMU_MSG_GetDpmFreqByIndex,
1961 *value = *value & 0x7fffffff;
1966 static int smu_v13_0_get_dpm_level_count(struct smu_context *smu,
1967 enum smu_clk_type clk_type,
1972 ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, value);
1973 /* SMU v13.0.2 FW returns 0 based max level, increment by one for it */
1974 if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 2)) && (!ret && value))
1980 static int smu_v13_0_get_fine_grained_status(struct smu_context *smu,
1981 enum smu_clk_type clk_type,
1982 bool *is_fine_grained_dpm)
1984 int ret = 0, clk_id = 0;
1988 if (!is_fine_grained_dpm)
1991 if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1994 clk_id = smu_cmn_to_asic_specific_index(smu,
1995 CMN2ASIC_MAPPING_CLK,
2000 param = (uint32_t)(((clk_id & 0xffff) << 16) | 0xff);
2002 ret = smu_cmn_send_smc_msg_with_param(smu,
2003 SMU_MSG_GetDpmFreqByIndex,
2010 * BIT31: 1 - Fine grained DPM, 0 - Dicrete DPM
2011 * now, we un-support it
2013 *is_fine_grained_dpm = value & 0x80000000;
2018 int smu_v13_0_set_single_dpm_table(struct smu_context *smu,
2019 enum smu_clk_type clk_type,
2020 struct smu_13_0_dpm_table *single_dpm_table)
2026 ret = smu_v13_0_get_dpm_level_count(smu,
2028 &single_dpm_table->count);
2030 dev_err(smu->adev->dev, "[%s] failed to get dpm levels!\n", __func__);
2034 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) != IP_VERSION(13, 0, 2)) {
2035 ret = smu_v13_0_get_fine_grained_status(smu,
2037 &single_dpm_table->is_fine_grained);
2039 dev_err(smu->adev->dev, "[%s] failed to get fine grained status!\n", __func__);
2044 for (i = 0; i < single_dpm_table->count; i++) {
2045 ret = smu_v13_0_get_dpm_freq_by_index(smu,
2050 dev_err(smu->adev->dev, "[%s] failed to get dpm freq by index!\n", __func__);
2054 single_dpm_table->dpm_levels[i].value = clk;
2055 single_dpm_table->dpm_levels[i].enabled = true;
2058 single_dpm_table->min = clk;
2059 else if (i == single_dpm_table->count - 1)
2060 single_dpm_table->max = clk;
2066 int smu_v13_0_get_current_pcie_link_width_level(struct smu_context *smu)
2068 struct amdgpu_device *adev = smu->adev;
2070 return (RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL) &
2071 PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
2072 >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
2075 int smu_v13_0_get_current_pcie_link_width(struct smu_context *smu)
2077 uint32_t width_level;
2079 width_level = smu_v13_0_get_current_pcie_link_width_level(smu);
2080 if (width_level > LINK_WIDTH_MAX)
2083 return link_width[width_level];
2086 int smu_v13_0_get_current_pcie_link_speed_level(struct smu_context *smu)
2088 struct amdgpu_device *adev = smu->adev;
2090 return (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
2091 PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)
2092 >> PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
2095 int smu_v13_0_get_current_pcie_link_speed(struct smu_context *smu)
2097 uint32_t speed_level;
2099 speed_level = smu_v13_0_get_current_pcie_link_speed_level(smu);
2100 if (speed_level > LINK_SPEED_MAX)
2103 return link_speed[speed_level];
2106 int smu_v13_0_set_vcn_enable(struct smu_context *smu,
2110 struct amdgpu_device *adev = smu->adev;
2113 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
2114 if (adev->vcn.harvest_config & (1 << i))
2117 ret = smu_cmn_send_smc_msg_with_param(smu, enable ?
2118 SMU_MSG_PowerUpVcn : SMU_MSG_PowerDownVcn,
2127 int smu_v13_0_set_jpeg_enable(struct smu_context *smu,
2130 return smu_cmn_send_smc_msg_with_param(smu, enable ?
2131 SMU_MSG_PowerUpJpeg : SMU_MSG_PowerDownJpeg,
2135 int smu_v13_0_run_btc(struct smu_context *smu)
2139 res = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
2141 dev_err(smu->adev->dev, "RunDcBtc failed!\n");
2146 int smu_v13_0_gpo_control(struct smu_context *smu,
2151 res = smu_cmn_send_smc_msg_with_param(smu,
2156 dev_err(smu->adev->dev, "SetGpoAllow %d failed!\n", enablement);
2161 int smu_v13_0_deep_sleep_control(struct smu_context *smu,
2164 struct amdgpu_device *adev = smu->adev;
2167 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_GFXCLK_BIT)) {
2168 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_GFXCLK_BIT, enablement);
2170 dev_err(adev->dev, "Failed to %s GFXCLK DS!\n", enablement ? "enable" : "disable");
2175 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_UCLK_BIT)) {
2176 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_UCLK_BIT, enablement);
2178 dev_err(adev->dev, "Failed to %s UCLK DS!\n", enablement ? "enable" : "disable");
2183 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_FCLK_BIT)) {
2184 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_FCLK_BIT, enablement);
2186 dev_err(adev->dev, "Failed to %s FCLK DS!\n", enablement ? "enable" : "disable");
2191 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_SOCCLK_BIT)) {
2192 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_SOCCLK_BIT, enablement);
2194 dev_err(adev->dev, "Failed to %s SOCCLK DS!\n", enablement ? "enable" : "disable");
2199 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_LCLK_BIT)) {
2200 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_LCLK_BIT, enablement);
2202 dev_err(adev->dev, "Failed to %s LCLK DS!\n", enablement ? "enable" : "disable");
2207 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_VCN_BIT)) {
2208 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_VCN_BIT, enablement);
2210 dev_err(adev->dev, "Failed to %s VCN DS!\n", enablement ? "enable" : "disable");
2215 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_MP0CLK_BIT)) {
2216 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_MP0CLK_BIT, enablement);
2218 dev_err(adev->dev, "Failed to %s MP0/MPIOCLK DS!\n", enablement ? "enable" : "disable");
2223 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_MP1CLK_BIT)) {
2224 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_MP1CLK_BIT, enablement);
2226 dev_err(adev->dev, "Failed to %s MP1CLK DS!\n", enablement ? "enable" : "disable");
2234 int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
2239 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_GFX_ULV_BIT))
2240 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_GFX_ULV_BIT, enablement);
2245 static int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
2246 enum smu_baco_seq baco_seq)
2248 struct smu_baco_context *smu_baco = &smu->smu_baco;
2251 ret = smu_cmn_send_smc_msg_with_param(smu,
2258 if (baco_seq == BACO_SEQ_BAMACO ||
2259 baco_seq == BACO_SEQ_BACO)
2260 smu_baco->state = SMU_BACO_STATE_ENTER;
2262 smu_baco->state = SMU_BACO_STATE_EXIT;
2267 static enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu)
2269 struct smu_baco_context *smu_baco = &smu->smu_baco;
2271 return smu_baco->state;
2274 static int smu_v13_0_baco_set_state(struct smu_context *smu,
2275 enum smu_baco_state state)
2277 struct smu_baco_context *smu_baco = &smu->smu_baco;
2278 struct amdgpu_device *adev = smu->adev;
2281 if (smu_v13_0_baco_get_state(smu) == state)
2284 if (state == SMU_BACO_STATE_ENTER) {
2285 ret = smu_cmn_send_smc_msg_with_param(smu,
2287 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO) ?
2288 BACO_SEQ_BAMACO : BACO_SEQ_BACO,
2291 ret = smu_cmn_send_smc_msg(smu,
2297 /* clear vbios scratch 6 and 7 for coming asic reinit */
2298 WREG32(adev->bios_scratch_reg_offset + 6, 0);
2299 WREG32(adev->bios_scratch_reg_offset + 7, 0);
2303 smu_baco->state = state;
2308 int smu_v13_0_get_bamaco_support(struct smu_context *smu)
2310 struct smu_baco_context *smu_baco = &smu->smu_baco;
2311 int bamaco_support = 0;
2313 if (amdgpu_sriov_vf(smu->adev) || !smu_baco->platform_support)
2316 if (smu_baco->maco_support)
2317 bamaco_support |= MACO_SUPPORT;
2319 /* return true if ASIC is in BACO state already */
2320 if (smu_v13_0_baco_get_state(smu) == SMU_BACO_STATE_ENTER)
2321 return bamaco_support |= BACO_SUPPORT;
2323 if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) &&
2324 !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
2327 return (bamaco_support |= BACO_SUPPORT);
2330 int smu_v13_0_baco_enter(struct smu_context *smu)
2332 struct amdgpu_device *adev = smu->adev;
2335 if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
2336 return smu_v13_0_baco_set_armd3_sequence(smu,
2337 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO) ?
2338 BACO_SEQ_BAMACO : BACO_SEQ_BACO);
2340 ret = smu_v13_0_baco_set_state(smu, SMU_BACO_STATE_ENTER);
2342 usleep_range(10000, 11000);
2348 int smu_v13_0_baco_exit(struct smu_context *smu)
2350 struct amdgpu_device *adev = smu->adev;
2353 if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
2354 /* Wait for PMFW handling for the Dstate change */
2355 usleep_range(10000, 11000);
2356 ret = smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
2358 ret = smu_v13_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
2362 adev->gfx.is_poweron = false;
2367 int smu_v13_0_set_gfx_power_up_by_imu(struct smu_context *smu)
2370 struct amdgpu_device *adev = smu->adev;
2372 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
2373 return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnableGfxImu,
2374 ENABLE_IMU_ARG_GFXOFF_ENABLE, NULL);
2377 index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG,
2378 SMU_MSG_EnableGfxImu);
2379 return smu_cmn_send_msg_without_waiting(smu, index,
2380 ENABLE_IMU_ARG_GFXOFF_ENABLE);
2383 int smu_v13_0_od_edit_dpm_table(struct smu_context *smu,
2384 enum PP_OD_DPM_TABLE_COMMAND type,
2385 long input[], uint32_t size)
2387 struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
2390 /* Only allowed in manual mode */
2391 if (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
2395 case PP_OD_EDIT_SCLK_VDDC_TABLE:
2397 dev_err(smu->adev->dev, "Input parameter number not correct\n");
2401 if (input[0] == 0) {
2402 if (input[1] < smu->gfx_default_hard_min_freq) {
2403 dev_warn(smu->adev->dev,
2404 "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n",
2405 input[1], smu->gfx_default_hard_min_freq);
2408 smu->gfx_actual_hard_min_freq = input[1];
2409 } else if (input[0] == 1) {
2410 if (input[1] > smu->gfx_default_soft_max_freq) {
2411 dev_warn(smu->adev->dev,
2412 "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n",
2413 input[1], smu->gfx_default_soft_max_freq);
2416 smu->gfx_actual_soft_max_freq = input[1];
2421 case PP_OD_RESTORE_DEFAULT_TABLE:
2423 dev_err(smu->adev->dev, "Input parameter number not correct\n");
2426 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
2427 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
2429 case PP_OD_COMMIT_DPM_TABLE:
2431 dev_err(smu->adev->dev, "Input parameter number not correct\n");
2434 if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) {
2435 dev_err(smu->adev->dev,
2436 "The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n",
2437 smu->gfx_actual_hard_min_freq,
2438 smu->gfx_actual_soft_max_freq);
2442 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
2443 smu->gfx_actual_hard_min_freq,
2446 dev_err(smu->adev->dev, "Set hard min sclk failed!");
2450 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
2451 smu->gfx_actual_soft_max_freq,
2454 dev_err(smu->adev->dev, "Set soft max sclk failed!");
2465 int smu_v13_0_set_default_dpm_tables(struct smu_context *smu)
2467 struct smu_table_context *smu_table = &smu->smu_table;
2469 return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0,
2470 smu_table->clocks_table, false);
2473 void smu_v13_0_set_smu_mailbox_registers(struct smu_context *smu)
2475 struct amdgpu_device *adev = smu->adev;
2477 smu->param_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_82);
2478 smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66);
2479 smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
2482 int smu_v13_0_mode1_reset(struct smu_context *smu)
2486 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_Mode1Reset, NULL);
2488 msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS);
2493 int smu_v13_0_update_pcie_parameters(struct smu_context *smu,
2494 uint8_t pcie_gen_cap,
2495 uint8_t pcie_width_cap)
2497 struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
2498 struct smu_13_0_pcie_table *pcie_table =
2499 &dpm_context->dpm_tables.pcie_table;
2500 int num_of_levels = pcie_table->num_of_link_levels;
2501 uint32_t smu_pcie_arg;
2507 if (!(smu->adev->pm.pp_feature & PP_PCIE_DPM_MASK)) {
2508 if (pcie_table->pcie_gen[num_of_levels - 1] < pcie_gen_cap)
2509 pcie_gen_cap = pcie_table->pcie_gen[num_of_levels - 1];
2511 if (pcie_table->pcie_lane[num_of_levels - 1] < pcie_width_cap)
2512 pcie_width_cap = pcie_table->pcie_lane[num_of_levels - 1];
2514 /* Force all levels to use the same settings */
2515 for (i = 0; i < num_of_levels; i++) {
2516 pcie_table->pcie_gen[i] = pcie_gen_cap;
2517 pcie_table->pcie_lane[i] = pcie_width_cap;
2520 for (i = 0; i < num_of_levels; i++) {
2521 if (pcie_table->pcie_gen[i] > pcie_gen_cap)
2522 pcie_table->pcie_gen[i] = pcie_gen_cap;
2523 if (pcie_table->pcie_lane[i] > pcie_width_cap)
2524 pcie_table->pcie_lane[i] = pcie_width_cap;
2528 for (i = 0; i < num_of_levels; i++) {
2529 smu_pcie_arg = i << 16;
2530 smu_pcie_arg |= pcie_table->pcie_gen[i] << 8;
2531 smu_pcie_arg |= pcie_table->pcie_lane[i];
2533 ret = smu_cmn_send_smc_msg_with_param(smu,
2534 SMU_MSG_OverridePcieParameters,
2544 int smu_v13_0_disable_pmfw_state(struct smu_context *smu)
2547 struct amdgpu_device *adev = smu->adev;
2549 WREG32_PCIE(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff), 0);
2551 ret = RREG32_PCIE(MP1_Public |
2552 (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
2554 return ret == 0 ? 0 : -EINVAL;
2557 int smu_v13_0_enable_uclk_shadow(struct smu_context *smu, bool enable)
2559 return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnableUCLKShadow, enable, NULL);
2562 int smu_v13_0_set_wbrf_exclusion_ranges(struct smu_context *smu,
2563 struct freq_band_range *exclusion_ranges)
2565 WifiBandEntryTable_t wifi_bands;
2566 int valid_entries = 0;
2569 memset(&wifi_bands, 0, sizeof(wifi_bands));
2570 for (i = 0; i < ARRAY_SIZE(wifi_bands.WifiBandEntry); i++) {
2571 if (!exclusion_ranges[i].start && !exclusion_ranges[i].end)
2574 /* PMFW expects the inputs to be in Mhz unit */
2575 wifi_bands.WifiBandEntry[valid_entries].LowFreq =
2576 DIV_ROUND_DOWN_ULL(exclusion_ranges[i].start, HZ_PER_MHZ);
2577 wifi_bands.WifiBandEntry[valid_entries++].HighFreq =
2578 DIV_ROUND_UP_ULL(exclusion_ranges[i].end, HZ_PER_MHZ);
2580 wifi_bands.WifiBandEntryNum = valid_entries;
2583 * Per confirm with PMFW team, WifiBandEntryNum = 0
2584 * is a valid setting.
2586 * Considering the scenarios below:
2587 * - At first the wifi device adds an exclusion range e.g. (2400,2500) to
2588 * BIOS and our driver gets notified. We will set WifiBandEntryNum = 1
2589 * and pass the WifiBandEntry (2400, 2500) to PMFW.
2591 * - Later the wifi device removes the wifiband list added above and
2592 * our driver gets notified again. At this time, driver will set
2593 * WifiBandEntryNum = 0 and pass an empty WifiBandEntry list to PMFW.
2595 * - PMFW may still need to do some uclk shadow update(e.g. switching
2596 * from shadow clock back to primary clock) on receiving this.
2598 ret = smu_cmn_update_table(smu, SMU_TABLE_WIFIBAND, 0, &wifi_bands, true);
2600 dev_warn(smu->adev->dev, "Failed to set wifiband!");