]> asedeno.scripts.mit.edu Git - linux.git/blob - drivers/gpu/drm/amd/powerplay/smu_v11_0.c
Merge tag 'drm-misc-next-fixes-2019-12-04' of git://anongit.freedesktop.org/drm/drm...
[linux.git] / drivers / gpu / drm / amd / powerplay / smu_v11_0.c
1 /*
2  * Copyright 2019 Advanced Micro Devices, Inc.
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 #include <linux/firmware.h>
24 #include <linux/module.h>
25 #include <linux/pci.h>
26
27 #define SMU_11_0_PARTIAL_PPTABLE
28
29 #include "pp_debug.h"
30 #include "amdgpu.h"
31 #include "amdgpu_smu.h"
32 #include "smu_internal.h"
33 #include "atomfirmware.h"
34 #include "amdgpu_atomfirmware.h"
35 #include "smu_v11_0.h"
36 #include "smu_v11_0_pptable.h"
37 #include "soc15_common.h"
38 #include "atom.h"
39 #include "amd_pcie.h"
40
41 #include "asic_reg/thm/thm_11_0_2_offset.h"
42 #include "asic_reg/thm/thm_11_0_2_sh_mask.h"
43 #include "asic_reg/mp/mp_11_0_offset.h"
44 #include "asic_reg/mp/mp_11_0_sh_mask.h"
45 #include "asic_reg/nbio/nbio_7_4_offset.h"
46 #include "asic_reg/nbio/nbio_7_4_sh_mask.h"
47 #include "asic_reg/smuio/smuio_11_0_0_offset.h"
48 #include "asic_reg/smuio/smuio_11_0_0_sh_mask.h"
49
50 MODULE_FIRMWARE("amdgpu/vega20_smc.bin");
51 MODULE_FIRMWARE("amdgpu/arcturus_smc.bin");
52 MODULE_FIRMWARE("amdgpu/navi10_smc.bin");
53 MODULE_FIRMWARE("amdgpu/navi14_smc.bin");
54 MODULE_FIRMWARE("amdgpu/navi12_smc.bin");
55
56 #define SMU11_VOLTAGE_SCALE 4
57
58 static int smu_v11_0_send_msg_without_waiting(struct smu_context *smu,
59                                               uint16_t msg)
60 {
61         struct amdgpu_device *adev = smu->adev;
62         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, msg);
63         return 0;
64 }
65
66 int smu_v11_0_read_arg(struct smu_context *smu, uint32_t *arg)
67 {
68         struct amdgpu_device *adev = smu->adev;
69
70         *arg = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
71         return 0;
72 }
73
74 static int smu_v11_0_wait_for_response(struct smu_context *smu)
75 {
76         struct amdgpu_device *adev = smu->adev;
77         uint32_t cur_value, i, timeout = adev->usec_timeout * 10;
78
79         for (i = 0; i < timeout; i++) {
80                 cur_value = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
81                 if ((cur_value & MP1_C2PMSG_90__CONTENT_MASK) != 0)
82                         break;
83                 udelay(1);
84         }
85
86         /* timeout means wrong logic */
87         if (i == timeout)
88                 return -ETIME;
89
90         return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90) == 0x1 ? 0 : -EIO;
91 }
92
93 int
94 smu_v11_0_send_msg_with_param(struct smu_context *smu,
95                               enum smu_message_type msg,
96                               uint32_t param)
97 {
98         struct amdgpu_device *adev = smu->adev;
99         int ret = 0, index = 0;
100
101         index = smu_msg_get_index(smu, msg);
102         if (index < 0)
103                 return index;
104
105         ret = smu_v11_0_wait_for_response(smu);
106         if (ret)
107                 pr_err("failed send message: %10s (%d) \tparam: 0x%08x response %#x\n",
108                        smu_get_message_name(smu, msg), index, param, ret);
109
110         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
111
112         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, param);
113
114         smu_v11_0_send_msg_without_waiting(smu, (uint16_t)index);
115
116         ret = smu_v11_0_wait_for_response(smu);
117         if (ret)
118                 pr_err("failed send message: %10s (%d) \tparam: 0x%08x response %#x\n",
119                        smu_get_message_name(smu, msg), index, param, ret);
120
121         return ret;
122 }
123
124 int smu_v11_0_init_microcode(struct smu_context *smu)
125 {
126         struct amdgpu_device *adev = smu->adev;
127         const char *chip_name;
128         char fw_name[30];
129         int err = 0;
130         const struct smc_firmware_header_v1_0 *hdr;
131         const struct common_firmware_header *header;
132         struct amdgpu_firmware_info *ucode = NULL;
133
134         switch (adev->asic_type) {
135         case CHIP_VEGA20:
136                 chip_name = "vega20";
137                 break;
138         case CHIP_ARCTURUS:
139                 chip_name = "arcturus";
140                 break;
141         case CHIP_NAVI10:
142                 chip_name = "navi10";
143                 break;
144         case CHIP_NAVI14:
145                 chip_name = "navi14";
146                 break;
147         case CHIP_NAVI12:
148                 chip_name = "navi12";
149                 break;
150         default:
151                 BUG();
152         }
153
154         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_smc.bin", chip_name);
155
156         err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
157         if (err)
158                 goto out;
159         err = amdgpu_ucode_validate(adev->pm.fw);
160         if (err)
161                 goto out;
162
163         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
164         amdgpu_ucode_print_smc_hdr(&hdr->header);
165         adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version);
166
167         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
168                 ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC];
169                 ucode->ucode_id = AMDGPU_UCODE_ID_SMC;
170                 ucode->fw = adev->pm.fw;
171                 header = (const struct common_firmware_header *)ucode->fw->data;
172                 adev->firmware.fw_size +=
173                         ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
174         }
175
176 out:
177         if (err) {
178                 DRM_ERROR("smu_v11_0: Failed to load firmware \"%s\"\n",
179                           fw_name);
180                 release_firmware(adev->pm.fw);
181                 adev->pm.fw = NULL;
182         }
183         return err;
184 }
185
186 int smu_v11_0_load_microcode(struct smu_context *smu)
187 {
188         struct amdgpu_device *adev = smu->adev;
189         const uint32_t *src;
190         const struct smc_firmware_header_v1_0 *hdr;
191         uint32_t addr_start = MP1_SRAM;
192         uint32_t i;
193         uint32_t mp1_fw_flags;
194
195         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
196         src = (const uint32_t *)(adev->pm.fw->data +
197                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
198
199         for (i = 1; i < MP1_SMC_SIZE/4 - 1; i++) {
200                 WREG32_PCIE(addr_start, src[i]);
201                 addr_start += 4;
202         }
203
204         WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
205                 1 & MP1_SMN_PUB_CTRL__RESET_MASK);
206         WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
207                 1 & ~MP1_SMN_PUB_CTRL__RESET_MASK);
208
209         for (i = 0; i < adev->usec_timeout; i++) {
210                 mp1_fw_flags = RREG32_PCIE(MP1_Public |
211                         (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
212                 if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
213                         MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
214                         break;
215                 udelay(1);
216         }
217
218         if (i == adev->usec_timeout)
219                 return -ETIME;
220
221         return 0;
222 }
223
224 int smu_v11_0_check_fw_status(struct smu_context *smu)
225 {
226         struct amdgpu_device *adev = smu->adev;
227         uint32_t mp1_fw_flags;
228
229         mp1_fw_flags = RREG32_PCIE(MP1_Public |
230                                    (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
231
232         if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
233             MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
234                 return 0;
235
236         return -EIO;
237 }
238
239 int smu_v11_0_check_fw_version(struct smu_context *smu)
240 {
241         uint32_t if_version = 0xff, smu_version = 0xff;
242         uint16_t smu_major;
243         uint8_t smu_minor, smu_debug;
244         int ret = 0;
245
246         ret = smu_get_smc_version(smu, &if_version, &smu_version);
247         if (ret)
248                 return ret;
249
250         smu_major = (smu_version >> 16) & 0xffff;
251         smu_minor = (smu_version >> 8) & 0xff;
252         smu_debug = (smu_version >> 0) & 0xff;
253
254         switch (smu->adev->asic_type) {
255         case CHIP_VEGA20:
256                 smu->smc_if_version = SMU11_DRIVER_IF_VERSION_VG20;
257                 break;
258         case CHIP_ARCTURUS:
259                 smu->smc_if_version = SMU11_DRIVER_IF_VERSION_ARCT;
260                 break;
261         case CHIP_NAVI10:
262                 smu->smc_if_version = SMU11_DRIVER_IF_VERSION_NV10;
263                 break;
264         case CHIP_NAVI14:
265                 smu->smc_if_version = SMU11_DRIVER_IF_VERSION_NV14;
266                 break;
267         default:
268                 pr_err("smu unsupported asic type:%d.\n", smu->adev->asic_type);
269                 smu->smc_if_version = SMU11_DRIVER_IF_VERSION_INV;
270                 break;
271         }
272
273         /*
274          * 1. if_version mismatch is not critical as our fw is designed
275          * to be backward compatible.
276          * 2. New fw usually brings some optimizations. But that's visible
277          * only on the paired driver.
278          * Considering above, we just leave user a warning message instead
279          * of halt driver loading.
280          */
281         if (if_version != smu->smc_if_version) {
282                 pr_info("smu driver if version = 0x%08x, smu fw if version = 0x%08x, "
283                         "smu fw version = 0x%08x (%d.%d.%d)\n",
284                         smu->smc_if_version, if_version,
285                         smu_version, smu_major, smu_minor, smu_debug);
286                 pr_warn("SMU driver if version not matched\n");
287         }
288
289         return ret;
290 }
291
292 static int smu_v11_0_set_pptable_v2_0(struct smu_context *smu, void **table, uint32_t *size)
293 {
294         struct amdgpu_device *adev = smu->adev;
295         uint32_t ppt_offset_bytes;
296         const struct smc_firmware_header_v2_0 *v2;
297
298         v2 = (const struct smc_firmware_header_v2_0 *) adev->pm.fw->data;
299
300         ppt_offset_bytes = le32_to_cpu(v2->ppt_offset_bytes);
301         *size = le32_to_cpu(v2->ppt_size_bytes);
302         *table = (uint8_t *)v2 + ppt_offset_bytes;
303
304         return 0;
305 }
306
307 static int smu_v11_0_set_pptable_v2_1(struct smu_context *smu, void **table,
308                                       uint32_t *size, uint32_t pptable_id)
309 {
310         struct amdgpu_device *adev = smu->adev;
311         const struct smc_firmware_header_v2_1 *v2_1;
312         struct smc_soft_pptable_entry *entries;
313         uint32_t pptable_count = 0;
314         int i = 0;
315
316         v2_1 = (const struct smc_firmware_header_v2_1 *) adev->pm.fw->data;
317         entries = (struct smc_soft_pptable_entry *)
318                 ((uint8_t *)v2_1 + le32_to_cpu(v2_1->pptable_entry_offset));
319         pptable_count = le32_to_cpu(v2_1->pptable_count);
320         for (i = 0; i < pptable_count; i++) {
321                 if (le32_to_cpu(entries[i].id) == pptable_id) {
322                         *table = ((uint8_t *)v2_1 + le32_to_cpu(entries[i].ppt_offset_bytes));
323                         *size = le32_to_cpu(entries[i].ppt_size_bytes);
324                         break;
325                 }
326         }
327
328         if (i == pptable_count)
329                 return -EINVAL;
330
331         return 0;
332 }
333
334 int smu_v11_0_setup_pptable(struct smu_context *smu)
335 {
336         struct amdgpu_device *adev = smu->adev;
337         const struct smc_firmware_header_v1_0 *hdr;
338         int ret, index;
339         uint32_t size = 0;
340         uint16_t atom_table_size;
341         uint8_t frev, crev;
342         void *table;
343         uint16_t version_major, version_minor;
344
345         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
346         version_major = le16_to_cpu(hdr->header.header_version_major);
347         version_minor = le16_to_cpu(hdr->header.header_version_minor);
348         if (version_major == 2 && smu->smu_table.boot_values.pp_table_id > 0) {
349                 pr_info("use driver provided pptable %d\n", smu->smu_table.boot_values.pp_table_id);
350                 switch (version_minor) {
351                 case 0:
352                         ret = smu_v11_0_set_pptable_v2_0(smu, &table, &size);
353                         break;
354                 case 1:
355                         ret = smu_v11_0_set_pptable_v2_1(smu, &table, &size,
356                                                          smu->smu_table.boot_values.pp_table_id);
357                         break;
358                 default:
359                         ret = -EINVAL;
360                         break;
361                 }
362                 if (ret)
363                         return ret;
364
365         } else {
366                 pr_info("use vbios provided pptable\n");
367                 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
368                                                     powerplayinfo);
369
370                 ret = smu_get_atom_data_table(smu, index, &atom_table_size, &frev, &crev,
371                                               (uint8_t **)&table);
372                 if (ret)
373                         return ret;
374                 size = atom_table_size;
375         }
376
377         if (!smu->smu_table.power_play_table)
378                 smu->smu_table.power_play_table = table;
379         if (!smu->smu_table.power_play_table_size)
380                 smu->smu_table.power_play_table_size = size;
381
382         return 0;
383 }
384
385 static int smu_v11_0_init_dpm_context(struct smu_context *smu)
386 {
387         struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
388
389         if (smu_dpm->dpm_context || smu_dpm->dpm_context_size != 0)
390                 return -EINVAL;
391
392         return smu_alloc_dpm_context(smu);
393 }
394
395 static int smu_v11_0_fini_dpm_context(struct smu_context *smu)
396 {
397         struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
398
399         if (!smu_dpm->dpm_context || smu_dpm->dpm_context_size == 0)
400                 return -EINVAL;
401
402         kfree(smu_dpm->dpm_context);
403         kfree(smu_dpm->golden_dpm_context);
404         kfree(smu_dpm->dpm_current_power_state);
405         kfree(smu_dpm->dpm_request_power_state);
406         smu_dpm->dpm_context = NULL;
407         smu_dpm->golden_dpm_context = NULL;
408         smu_dpm->dpm_context_size = 0;
409         smu_dpm->dpm_current_power_state = NULL;
410         smu_dpm->dpm_request_power_state = NULL;
411
412         return 0;
413 }
414
415 int smu_v11_0_init_smc_tables(struct smu_context *smu)
416 {
417         struct smu_table_context *smu_table = &smu->smu_table;
418         struct smu_table *tables = NULL;
419         int ret = 0;
420
421         if (smu_table->tables)
422                 return -EINVAL;
423
424         tables = kcalloc(SMU_TABLE_COUNT, sizeof(struct smu_table),
425                          GFP_KERNEL);
426         if (!tables)
427                 return -ENOMEM;
428
429         smu_table->tables = tables;
430
431         ret = smu_tables_init(smu, tables);
432         if (ret)
433                 return ret;
434
435         ret = smu_v11_0_init_dpm_context(smu);
436         if (ret)
437                 return ret;
438
439         return 0;
440 }
441
442 int smu_v11_0_fini_smc_tables(struct smu_context *smu)
443 {
444         struct smu_table_context *smu_table = &smu->smu_table;
445         int ret = 0;
446
447         if (!smu_table->tables)
448                 return -EINVAL;
449
450         kfree(smu_table->tables);
451         kfree(smu_table->metrics_table);
452         smu_table->tables = NULL;
453         smu_table->metrics_table = NULL;
454         smu_table->metrics_time = 0;
455
456         ret = smu_v11_0_fini_dpm_context(smu);
457         if (ret)
458                 return ret;
459         return 0;
460 }
461
462 int smu_v11_0_init_power(struct smu_context *smu)
463 {
464         struct smu_power_context *smu_power = &smu->smu_power;
465
466         if (!smu->pm_enabled)
467                 return 0;
468         if (smu_power->power_context || smu_power->power_context_size != 0)
469                 return -EINVAL;
470
471         smu_power->power_context = kzalloc(sizeof(struct smu_11_0_dpm_context),
472                                            GFP_KERNEL);
473         if (!smu_power->power_context)
474                 return -ENOMEM;
475         smu_power->power_context_size = sizeof(struct smu_11_0_dpm_context);
476
477         return 0;
478 }
479
480 int smu_v11_0_fini_power(struct smu_context *smu)
481 {
482         struct smu_power_context *smu_power = &smu->smu_power;
483
484         if (!smu->pm_enabled)
485                 return 0;
486         if (!smu_power->power_context || smu_power->power_context_size == 0)
487                 return -EINVAL;
488
489         kfree(smu_power->power_context);
490         smu_power->power_context = NULL;
491         smu_power->power_context_size = 0;
492
493         return 0;
494 }
495
496 int smu_v11_0_get_vbios_bootup_values(struct smu_context *smu)
497 {
498         int ret, index;
499         uint16_t size;
500         uint8_t frev, crev;
501         struct atom_common_table_header *header;
502         struct atom_firmware_info_v3_3 *v_3_3;
503         struct atom_firmware_info_v3_1 *v_3_1;
504
505         index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
506                                             firmwareinfo);
507
508         ret = smu_get_atom_data_table(smu, index, &size, &frev, &crev,
509                                       (uint8_t **)&header);
510         if (ret)
511                 return ret;
512
513         if (header->format_revision != 3) {
514                 pr_err("unknown atom_firmware_info version! for smu11\n");
515                 return -EINVAL;
516         }
517
518         switch (header->content_revision) {
519         case 0:
520         case 1:
521         case 2:
522                 v_3_1 = (struct atom_firmware_info_v3_1 *)header;
523                 smu->smu_table.boot_values.revision = v_3_1->firmware_revision;
524                 smu->smu_table.boot_values.gfxclk = v_3_1->bootup_sclk_in10khz;
525                 smu->smu_table.boot_values.uclk = v_3_1->bootup_mclk_in10khz;
526                 smu->smu_table.boot_values.socclk = 0;
527                 smu->smu_table.boot_values.dcefclk = 0;
528                 smu->smu_table.boot_values.vddc = v_3_1->bootup_vddc_mv;
529                 smu->smu_table.boot_values.vddci = v_3_1->bootup_vddci_mv;
530                 smu->smu_table.boot_values.mvddc = v_3_1->bootup_mvddc_mv;
531                 smu->smu_table.boot_values.vdd_gfx = v_3_1->bootup_vddgfx_mv;
532                 smu->smu_table.boot_values.cooling_id = v_3_1->coolingsolution_id;
533                 smu->smu_table.boot_values.pp_table_id = 0;
534                 break;
535         case 3:
536         default:
537                 v_3_3 = (struct atom_firmware_info_v3_3 *)header;
538                 smu->smu_table.boot_values.revision = v_3_3->firmware_revision;
539                 smu->smu_table.boot_values.gfxclk = v_3_3->bootup_sclk_in10khz;
540                 smu->smu_table.boot_values.uclk = v_3_3->bootup_mclk_in10khz;
541                 smu->smu_table.boot_values.socclk = 0;
542                 smu->smu_table.boot_values.dcefclk = 0;
543                 smu->smu_table.boot_values.vddc = v_3_3->bootup_vddc_mv;
544                 smu->smu_table.boot_values.vddci = v_3_3->bootup_vddci_mv;
545                 smu->smu_table.boot_values.mvddc = v_3_3->bootup_mvddc_mv;
546                 smu->smu_table.boot_values.vdd_gfx = v_3_3->bootup_vddgfx_mv;
547                 smu->smu_table.boot_values.cooling_id = v_3_3->coolingsolution_id;
548                 smu->smu_table.boot_values.pp_table_id = v_3_3->pplib_pptable_id;
549         }
550
551         smu->smu_table.boot_values.format_revision = header->format_revision;
552         smu->smu_table.boot_values.content_revision = header->content_revision;
553
554         return 0;
555 }
556
557 int smu_v11_0_get_clk_info_from_vbios(struct smu_context *smu)
558 {
559         int ret, index;
560         struct amdgpu_device *adev = smu->adev;
561         struct atom_get_smu_clock_info_parameters_v3_1 input = {0};
562         struct atom_get_smu_clock_info_output_parameters_v3_1 *output;
563
564         input.clk_id = SMU11_SYSPLL0_SOCCLK_ID;
565         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
566         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
567                                             getsmuclockinfo);
568
569         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
570                                         (uint32_t *)&input);
571         if (ret)
572                 return -EINVAL;
573
574         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
575         smu->smu_table.boot_values.socclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
576
577         memset(&input, 0, sizeof(input));
578         input.clk_id = SMU11_SYSPLL0_DCEFCLK_ID;
579         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
580         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
581                                             getsmuclockinfo);
582
583         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
584                                         (uint32_t *)&input);
585         if (ret)
586                 return -EINVAL;
587
588         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
589         smu->smu_table.boot_values.dcefclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
590
591         memset(&input, 0, sizeof(input));
592         input.clk_id = SMU11_SYSPLL0_ECLK_ID;
593         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
594         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
595                                             getsmuclockinfo);
596
597         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
598                                         (uint32_t *)&input);
599         if (ret)
600                 return -EINVAL;
601
602         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
603         smu->smu_table.boot_values.eclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
604
605         memset(&input, 0, sizeof(input));
606         input.clk_id = SMU11_SYSPLL0_VCLK_ID;
607         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
608         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
609                                             getsmuclockinfo);
610
611         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
612                                         (uint32_t *)&input);
613         if (ret)
614                 return -EINVAL;
615
616         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
617         smu->smu_table.boot_values.vclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
618
619         memset(&input, 0, sizeof(input));
620         input.clk_id = SMU11_SYSPLL0_DCLK_ID;
621         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
622         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
623                                             getsmuclockinfo);
624
625         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
626                                         (uint32_t *)&input);
627         if (ret)
628                 return -EINVAL;
629
630         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
631         smu->smu_table.boot_values.dclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
632
633         if ((smu->smu_table.boot_values.format_revision == 3) &&
634             (smu->smu_table.boot_values.content_revision >= 2)) {
635                 memset(&input, 0, sizeof(input));
636                 input.clk_id = SMU11_SYSPLL1_0_FCLK_ID;
637                 input.syspll_id = SMU11_SYSPLL1_2_ID;
638                 input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
639                 index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
640                                                     getsmuclockinfo);
641
642                 ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
643                                                 (uint32_t *)&input);
644                 if (ret)
645                         return -EINVAL;
646
647                 output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
648                 smu->smu_table.boot_values.fclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
649         }
650
651         return 0;
652 }
653
654 int smu_v11_0_notify_memory_pool_location(struct smu_context *smu)
655 {
656         struct smu_table_context *smu_table = &smu->smu_table;
657         struct smu_table *memory_pool = &smu_table->memory_pool;
658         int ret = 0;
659         uint64_t address;
660         uint32_t address_low, address_high;
661
662         if (memory_pool->size == 0 || memory_pool->cpu_addr == NULL)
663                 return ret;
664
665         address = (uintptr_t)memory_pool->cpu_addr;
666         address_high = (uint32_t)upper_32_bits(address);
667         address_low  = (uint32_t)lower_32_bits(address);
668
669         ret = smu_send_smc_msg_with_param(smu,
670                                           SMU_MSG_SetSystemVirtualDramAddrHigh,
671                                           address_high);
672         if (ret)
673                 return ret;
674         ret = smu_send_smc_msg_with_param(smu,
675                                           SMU_MSG_SetSystemVirtualDramAddrLow,
676                                           address_low);
677         if (ret)
678                 return ret;
679
680         address = memory_pool->mc_address;
681         address_high = (uint32_t)upper_32_bits(address);
682         address_low  = (uint32_t)lower_32_bits(address);
683
684         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrHigh,
685                                           address_high);
686         if (ret)
687                 return ret;
688         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrLow,
689                                           address_low);
690         if (ret)
691                 return ret;
692         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramSize,
693                                           (uint32_t)memory_pool->size);
694         if (ret)
695                 return ret;
696
697         return ret;
698 }
699
700 int smu_v11_0_check_pptable(struct smu_context *smu)
701 {
702         int ret;
703
704         ret = smu_check_powerplay_table(smu);
705         return ret;
706 }
707
708 int smu_v11_0_parse_pptable(struct smu_context *smu)
709 {
710         int ret;
711
712         struct smu_table_context *table_context = &smu->smu_table;
713         struct smu_table *table = &table_context->tables[SMU_TABLE_PPTABLE];
714
715         if (table_context->driver_pptable)
716                 return -EINVAL;
717
718         table_context->driver_pptable = kzalloc(table->size, GFP_KERNEL);
719
720         if (!table_context->driver_pptable)
721                 return -ENOMEM;
722
723         ret = smu_store_powerplay_table(smu);
724         if (ret)
725                 return -EINVAL;
726
727         ret = smu_append_powerplay_table(smu);
728
729         return ret;
730 }
731
732 int smu_v11_0_populate_smc_pptable(struct smu_context *smu)
733 {
734         int ret;
735
736         ret = smu_set_default_dpm_table(smu);
737
738         return ret;
739 }
740
741 int smu_v11_0_write_pptable(struct smu_context *smu)
742 {
743         struct smu_table_context *table_context = &smu->smu_table;
744         int ret = 0;
745
746         ret = smu_update_table(smu, SMU_TABLE_PPTABLE, 0,
747                                table_context->driver_pptable, true);
748
749         return ret;
750 }
751
752 int smu_v11_0_set_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk)
753 {
754         int ret;
755
756         ret = smu_send_smc_msg_with_param(smu,
757                                           SMU_MSG_SetMinDeepSleepDcefclk, clk);
758         if (ret)
759                 pr_err("SMU11 attempt to set divider for DCEFCLK Failed!");
760
761         return ret;
762 }
763
764 int smu_v11_0_set_min_dcef_deep_sleep(struct smu_context *smu)
765 {
766         struct smu_table_context *table_context = &smu->smu_table;
767
768         if (!smu->pm_enabled)
769                 return 0;
770         if (!table_context)
771                 return -EINVAL;
772
773         return smu_v11_0_set_deep_sleep_dcefclk(smu, table_context->boot_values.dcefclk / 100);
774 }
775
776 int smu_v11_0_set_tool_table_location(struct smu_context *smu)
777 {
778         int ret = 0;
779         struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG];
780
781         if (tool_table->mc_address) {
782                 ret = smu_send_smc_msg_with_param(smu,
783                                 SMU_MSG_SetToolsDramAddrHigh,
784                                 upper_32_bits(tool_table->mc_address));
785                 if (!ret)
786                         ret = smu_send_smc_msg_with_param(smu,
787                                 SMU_MSG_SetToolsDramAddrLow,
788                                 lower_32_bits(tool_table->mc_address));
789         }
790
791         return ret;
792 }
793
794 int smu_v11_0_init_display_count(struct smu_context *smu, uint32_t count)
795 {
796         int ret = 0;
797
798         if (!smu->pm_enabled)
799                 return ret;
800
801         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, count);
802         return ret;
803 }
804
805
806 int smu_v11_0_set_allowed_mask(struct smu_context *smu)
807 {
808         struct smu_feature *feature = &smu->smu_feature;
809         int ret = 0;
810         uint32_t feature_mask[2];
811
812         mutex_lock(&feature->mutex);
813         if (bitmap_empty(feature->allowed, SMU_FEATURE_MAX) || feature->feature_num < 64)
814                 goto failed;
815
816         bitmap_copy((unsigned long *)feature_mask, feature->allowed, 64);
817
818         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskHigh,
819                                           feature_mask[1]);
820         if (ret)
821                 goto failed;
822
823         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskLow,
824                                           feature_mask[0]);
825         if (ret)
826                 goto failed;
827
828 failed:
829         mutex_unlock(&feature->mutex);
830         return ret;
831 }
832
833 int smu_v11_0_get_enabled_mask(struct smu_context *smu,
834                                       uint32_t *feature_mask, uint32_t num)
835 {
836         uint32_t feature_mask_high = 0, feature_mask_low = 0;
837         int ret = 0;
838
839         if (!feature_mask || num < 2)
840                 return -EINVAL;
841
842         ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesHigh);
843         if (ret)
844                 return ret;
845         ret = smu_read_smc_arg(smu, &feature_mask_high);
846         if (ret)
847                 return ret;
848
849         ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesLow);
850         if (ret)
851                 return ret;
852         ret = smu_read_smc_arg(smu, &feature_mask_low);
853         if (ret)
854                 return ret;
855
856         feature_mask[0] = feature_mask_low;
857         feature_mask[1] = feature_mask_high;
858
859         return ret;
860 }
861
862 int smu_v11_0_system_features_control(struct smu_context *smu,
863                                              bool en)
864 {
865         struct smu_feature *feature = &smu->smu_feature;
866         uint32_t feature_mask[2];
867         int ret = 0;
868
869         if (smu->pm_enabled) {
870                 ret = smu_send_smc_msg(smu, (en ? SMU_MSG_EnableAllSmuFeatures :
871                                              SMU_MSG_DisableAllSmuFeatures));
872                 if (ret)
873                         return ret;
874         }
875
876         ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
877         if (ret)
878                 return ret;
879
880         bitmap_copy(feature->enabled, (unsigned long *)&feature_mask,
881                     feature->feature_num);
882         bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
883                     feature->feature_num);
884
885         return ret;
886 }
887
888 int smu_v11_0_notify_display_change(struct smu_context *smu)
889 {
890         int ret = 0;
891
892         if (!smu->pm_enabled)
893                 return ret;
894         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) &&
895             smu->adev->gmc.vram_type == AMDGPU_VRAM_TYPE_HBM)
896                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetUclkFastSwitch, 1);
897
898         return ret;
899 }
900
901 static int
902 smu_v11_0_get_max_sustainable_clock(struct smu_context *smu, uint32_t *clock,
903                                     enum smu_clk_type clock_select)
904 {
905         int ret = 0;
906         int clk_id;
907
908         if (!smu->pm_enabled)
909                 return ret;
910
911         if ((smu_msg_get_index(smu, SMU_MSG_GetDcModeMaxDpmFreq) < 0) ||
912             (smu_msg_get_index(smu, SMU_MSG_GetMaxDpmFreq) < 0))
913                 return 0;
914
915         clk_id = smu_clk_get_index(smu, clock_select);
916         if (clk_id < 0)
917                 return -EINVAL;
918
919         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetDcModeMaxDpmFreq,
920                                           clk_id << 16);
921         if (ret) {
922                 pr_err("[GetMaxSustainableClock] Failed to get max DC clock from SMC!");
923                 return ret;
924         }
925
926         ret = smu_read_smc_arg(smu, clock);
927         if (ret)
928                 return ret;
929
930         if (*clock != 0)
931                 return 0;
932
933         /* if DC limit is zero, return AC limit */
934         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq,
935                                           clk_id << 16);
936         if (ret) {
937                 pr_err("[GetMaxSustainableClock] failed to get max AC clock from SMC!");
938                 return ret;
939         }
940
941         ret = smu_read_smc_arg(smu, clock);
942
943         return ret;
944 }
945
946 int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu)
947 {
948         struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks;
949         int ret = 0;
950
951         max_sustainable_clocks = kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks),
952                                          GFP_KERNEL);
953         smu->smu_table.max_sustainable_clocks = (void *)max_sustainable_clocks;
954
955         max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
956         max_sustainable_clocks->soc_clock = smu->smu_table.boot_values.socclk / 100;
957         max_sustainable_clocks->dcef_clock = smu->smu_table.boot_values.dcefclk / 100;
958         max_sustainable_clocks->display_clock = 0xFFFFFFFF;
959         max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
960         max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
961
962         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
963                 ret = smu_v11_0_get_max_sustainable_clock(smu,
964                                                           &(max_sustainable_clocks->uclock),
965                                                           SMU_UCLK);
966                 if (ret) {
967                         pr_err("[%s] failed to get max UCLK from SMC!",
968                                __func__);
969                         return ret;
970                 }
971         }
972
973         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
974                 ret = smu_v11_0_get_max_sustainable_clock(smu,
975                                                           &(max_sustainable_clocks->soc_clock),
976                                                           SMU_SOCCLK);
977                 if (ret) {
978                         pr_err("[%s] failed to get max SOCCLK from SMC!",
979                                __func__);
980                         return ret;
981                 }
982         }
983
984         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
985                 ret = smu_v11_0_get_max_sustainable_clock(smu,
986                                                           &(max_sustainable_clocks->dcef_clock),
987                                                           SMU_DCEFCLK);
988                 if (ret) {
989                         pr_err("[%s] failed to get max DCEFCLK from SMC!",
990                                __func__);
991                         return ret;
992                 }
993
994                 ret = smu_v11_0_get_max_sustainable_clock(smu,
995                                                           &(max_sustainable_clocks->display_clock),
996                                                           SMU_DISPCLK);
997                 if (ret) {
998                         pr_err("[%s] failed to get max DISPCLK from SMC!",
999                                __func__);
1000                         return ret;
1001                 }
1002                 ret = smu_v11_0_get_max_sustainable_clock(smu,
1003                                                           &(max_sustainable_clocks->phy_clock),
1004                                                           SMU_PHYCLK);
1005                 if (ret) {
1006                         pr_err("[%s] failed to get max PHYCLK from SMC!",
1007                                __func__);
1008                         return ret;
1009                 }
1010                 ret = smu_v11_0_get_max_sustainable_clock(smu,
1011                                                           &(max_sustainable_clocks->pixel_clock),
1012                                                           SMU_PIXCLK);
1013                 if (ret) {
1014                         pr_err("[%s] failed to get max PIXCLK from SMC!",
1015                                __func__);
1016                         return ret;
1017                 }
1018         }
1019
1020         if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
1021                 max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
1022
1023         return 0;
1024 }
1025
1026 uint32_t smu_v11_0_get_max_power_limit(struct smu_context *smu) {
1027         uint32_t od_limit, max_power_limit;
1028         struct smu_11_0_powerplay_table *powerplay_table = NULL;
1029         struct smu_table_context *table_context = &smu->smu_table;
1030         powerplay_table = table_context->power_play_table;
1031
1032         max_power_limit = smu_get_pptable_power_limit(smu);
1033
1034         if (!max_power_limit) {
1035                 // If we couldn't get the table limit, fall back on first-read value
1036                 if (!smu->default_power_limit)
1037                         smu->default_power_limit = smu->power_limit;
1038                 max_power_limit = smu->default_power_limit;
1039         }
1040
1041         if (smu->od_enabled) {
1042                 od_limit = le32_to_cpu(powerplay_table->overdrive_table.max[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
1043
1044                 pr_debug("ODSETTING_POWERPERCENTAGE: %d (default: %d)\n", od_limit, smu->default_power_limit);
1045
1046                 max_power_limit *= (100 + od_limit);
1047                 max_power_limit /= 100;
1048         }
1049
1050         return max_power_limit;
1051 }
1052
1053 int smu_v11_0_set_power_limit(struct smu_context *smu, uint32_t n)
1054 {
1055         int ret = 0;
1056         uint32_t max_power_limit;
1057
1058         max_power_limit = smu_v11_0_get_max_power_limit(smu);
1059
1060         if (n > max_power_limit) {
1061                 pr_err("New power limit (%d) is over the max allowed %d\n",
1062                                 n,
1063                                 max_power_limit);
1064                 return -EINVAL;
1065         }
1066
1067         if (n == 0)
1068                 n = smu->default_power_limit;
1069
1070         if (!smu_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
1071                 pr_err("Setting new power limit is not supported!\n");
1072                 return -EOPNOTSUPP;
1073         }
1074
1075         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, n);
1076         if (ret) {
1077                 pr_err("[%s] Set power limit Failed!\n", __func__);
1078                 return ret;
1079         }
1080         smu->power_limit = n;
1081
1082         return 0;
1083 }
1084
1085 int smu_v11_0_get_current_clk_freq(struct smu_context *smu,
1086                                           enum smu_clk_type clk_id,
1087                                           uint32_t *value)
1088 {
1089         int ret = 0;
1090         uint32_t freq = 0;
1091         int asic_clk_id;
1092
1093         if (clk_id >= SMU_CLK_COUNT || !value)
1094                 return -EINVAL;
1095
1096         asic_clk_id = smu_clk_get_index(smu, clk_id);
1097         if (asic_clk_id < 0)
1098                 return -EINVAL;
1099
1100         /* if don't has GetDpmClockFreq Message, try get current clock by SmuMetrics_t */
1101         if (smu_msg_get_index(smu, SMU_MSG_GetDpmClockFreq) < 0)
1102                 ret =  smu_get_current_clk_freq_by_table(smu, clk_id, &freq);
1103         else {
1104                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetDpmClockFreq,
1105                                                   (asic_clk_id << 16));
1106                 if (ret)
1107                         return ret;
1108
1109                 ret = smu_read_smc_arg(smu, &freq);
1110                 if (ret)
1111                         return ret;
1112         }
1113
1114         freq *= 100;
1115         *value = freq;
1116
1117         return ret;
1118 }
1119
1120 static int smu_v11_0_set_thermal_range(struct smu_context *smu,
1121                                        struct smu_temperature_range range)
1122 {
1123         struct amdgpu_device *adev = smu->adev;
1124         int low = SMU_THERMAL_MINIMUM_ALERT_TEMP;
1125         int high = SMU_THERMAL_MAXIMUM_ALERT_TEMP;
1126         uint32_t val;
1127
1128         low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
1129                         range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
1130         high = min(SMU_THERMAL_MAXIMUM_ALERT_TEMP,
1131                         range.max / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
1132
1133         if (low > high)
1134                 return -EINVAL;
1135
1136         val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
1137         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
1138         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
1139         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
1140         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
1141         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
1142         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
1143         val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1144
1145         WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
1146
1147         return 0;
1148 }
1149
1150 static int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
1151 {
1152         struct amdgpu_device *adev = smu->adev;
1153         uint32_t val = 0;
1154
1155         val |= (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT);
1156         val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT);
1157         val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT);
1158
1159         WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, val);
1160
1161         return 0;
1162 }
1163
1164 int smu_v11_0_start_thermal_control(struct smu_context *smu)
1165 {
1166         int ret = 0;
1167         struct smu_temperature_range range;
1168         struct amdgpu_device *adev = smu->adev;
1169
1170         if (!smu->pm_enabled)
1171                 return ret;
1172
1173         memcpy(&range, &smu11_thermal_policy[0], sizeof(struct smu_temperature_range));
1174
1175         ret = smu_get_thermal_temperature_range(smu, &range);
1176         if (ret)
1177                 return ret;
1178
1179         if (smu->smu_table.thermal_controller_type) {
1180                 ret = smu_v11_0_set_thermal_range(smu, range);
1181                 if (ret)
1182                         return ret;
1183
1184                 ret = smu_v11_0_enable_thermal_alert(smu);
1185                 if (ret)
1186                         return ret;
1187
1188                 ret = smu_set_thermal_fan_table(smu);
1189                 if (ret)
1190                         return ret;
1191         }
1192
1193         adev->pm.dpm.thermal.min_temp = range.min;
1194         adev->pm.dpm.thermal.max_temp = range.max;
1195         adev->pm.dpm.thermal.max_edge_emergency_temp = range.edge_emergency_max;
1196         adev->pm.dpm.thermal.min_hotspot_temp = range.hotspot_min;
1197         adev->pm.dpm.thermal.max_hotspot_crit_temp = range.hotspot_crit_max;
1198         adev->pm.dpm.thermal.max_hotspot_emergency_temp = range.hotspot_emergency_max;
1199         adev->pm.dpm.thermal.min_mem_temp = range.mem_min;
1200         adev->pm.dpm.thermal.max_mem_crit_temp = range.mem_crit_max;
1201         adev->pm.dpm.thermal.max_mem_emergency_temp = range.mem_emergency_max;
1202
1203         return ret;
1204 }
1205
1206 int smu_v11_0_stop_thermal_control(struct smu_context *smu)
1207 {
1208         struct amdgpu_device *adev = smu->adev;
1209
1210         WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, 0);
1211
1212         return 0;
1213 }
1214
1215 static uint16_t convert_to_vddc(uint8_t vid)
1216 {
1217         return (uint16_t) ((6200 - (vid * 25)) / SMU11_VOLTAGE_SCALE);
1218 }
1219
1220 static int smu_v11_0_get_gfx_vdd(struct smu_context *smu, uint32_t *value)
1221 {
1222         struct amdgpu_device *adev = smu->adev;
1223         uint32_t vdd = 0, val_vid = 0;
1224
1225         if (!value)
1226                 return -EINVAL;
1227         val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_TEL_PLANE0) &
1228                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK) >>
1229                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT;
1230
1231         vdd = (uint32_t)convert_to_vddc((uint8_t)val_vid);
1232
1233         *value = vdd;
1234
1235         return 0;
1236
1237 }
1238
1239 int smu_v11_0_read_sensor(struct smu_context *smu,
1240                                  enum amd_pp_sensors sensor,
1241                                  void *data, uint32_t *size)
1242 {
1243         int ret = 0;
1244
1245         if(!data || !size)
1246                 return -EINVAL;
1247
1248         switch (sensor) {
1249         case AMDGPU_PP_SENSOR_GFX_MCLK:
1250                 ret = smu_get_current_clk_freq(smu, SMU_UCLK, (uint32_t *)data);
1251                 *size = 4;
1252                 break;
1253         case AMDGPU_PP_SENSOR_GFX_SCLK:
1254                 ret = smu_get_current_clk_freq(smu, SMU_GFXCLK, (uint32_t *)data);
1255                 *size = 4;
1256                 break;
1257         case AMDGPU_PP_SENSOR_VDDGFX:
1258                 ret = smu_v11_0_get_gfx_vdd(smu, (uint32_t *)data);
1259                 *size = 4;
1260                 break;
1261         case AMDGPU_PP_SENSOR_MIN_FAN_RPM:
1262                 *(uint32_t *)data = 0;
1263                 *size = 4;
1264                 break;
1265         default:
1266                 ret = smu_common_read_sensor(smu, sensor, data, size);
1267                 break;
1268         }
1269
1270         if (ret)
1271                 *size = 0;
1272
1273         return ret;
1274 }
1275
1276 int
1277 smu_v11_0_display_clock_voltage_request(struct smu_context *smu,
1278                                         struct pp_display_clock_request
1279                                         *clock_req)
1280 {
1281         enum amd_pp_clock_type clk_type = clock_req->clock_type;
1282         int ret = 0;
1283         enum smu_clk_type clk_select = 0;
1284         uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
1285
1286         if (!smu->pm_enabled)
1287                 return -EINVAL;
1288
1289         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) ||
1290                 smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
1291                 switch (clk_type) {
1292                 case amd_pp_dcef_clock:
1293                         clk_select = SMU_DCEFCLK;
1294                         break;
1295                 case amd_pp_disp_clock:
1296                         clk_select = SMU_DISPCLK;
1297                         break;
1298                 case amd_pp_pixel_clock:
1299                         clk_select = SMU_PIXCLK;
1300                         break;
1301                 case amd_pp_phy_clock:
1302                         clk_select = SMU_PHYCLK;
1303                         break;
1304                 case amd_pp_mem_clock:
1305                         clk_select = SMU_UCLK;
1306                         break;
1307                 default:
1308                         pr_info("[%s] Invalid Clock Type!", __func__);
1309                         ret = -EINVAL;
1310                         break;
1311                 }
1312
1313                 if (ret)
1314                         goto failed;
1315
1316                 if (clk_select == SMU_UCLK && smu->disable_uclk_switch)
1317                         return 0;
1318
1319                 ret = smu_set_hard_freq_range(smu, clk_select, clk_freq, 0);
1320
1321                 if(clk_select == SMU_UCLK)
1322                         smu->hard_min_uclk_req_from_dal = clk_freq;
1323         }
1324
1325 failed:
1326         return ret;
1327 }
1328
1329 int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable)
1330 {
1331         int ret = 0;
1332         struct amdgpu_device *adev = smu->adev;
1333
1334         switch (adev->asic_type) {
1335         case CHIP_VEGA20:
1336                 break;
1337         case CHIP_NAVI10:
1338         case CHIP_NAVI14:
1339         case CHIP_NAVI12:
1340                 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
1341                         return 0;
1342                 if (enable)
1343                         ret = smu_send_smc_msg(smu, SMU_MSG_AllowGfxOff);
1344                 else
1345                         ret = smu_send_smc_msg(smu, SMU_MSG_DisallowGfxOff);
1346                 break;
1347         default:
1348                 break;
1349         }
1350
1351         return ret;
1352 }
1353
1354 uint32_t
1355 smu_v11_0_get_fan_control_mode(struct smu_context *smu)
1356 {
1357         if (!smu_feature_is_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1358                 return AMD_FAN_CTRL_MANUAL;
1359         else
1360                 return AMD_FAN_CTRL_AUTO;
1361 }
1362
1363 static int
1364 smu_v11_0_auto_fan_control(struct smu_context *smu, bool auto_fan_control)
1365 {
1366         int ret = 0;
1367
1368         if (!smu_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1369                 return 0;
1370
1371         ret = smu_feature_set_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT, auto_fan_control);
1372         if (ret)
1373                 pr_err("[%s]%s smc FAN CONTROL feature failed!",
1374                        __func__, (auto_fan_control ? "Start" : "Stop"));
1375
1376         return ret;
1377 }
1378
1379 static int
1380 smu_v11_0_set_fan_static_mode(struct smu_context *smu, uint32_t mode)
1381 {
1382         struct amdgpu_device *adev = smu->adev;
1383
1384         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1385                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1386                                    CG_FDO_CTRL2, TMIN, 0));
1387         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1388                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1389                                    CG_FDO_CTRL2, FDO_PWM_MODE, mode));
1390
1391         return 0;
1392 }
1393
1394 int
1395 smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
1396 {
1397         struct amdgpu_device *adev = smu->adev;
1398         uint32_t duty100, duty;
1399         uint64_t tmp64;
1400
1401         if (speed > 100)
1402                 speed = 100;
1403
1404         if (smu_v11_0_auto_fan_control(smu, 0))
1405                 return -EINVAL;
1406
1407         duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
1408                                 CG_FDO_CTRL1, FMAX_DUTY100);
1409         if (!duty100)
1410                 return -EINVAL;
1411
1412         tmp64 = (uint64_t)speed * duty100;
1413         do_div(tmp64, 100);
1414         duty = (uint32_t)tmp64;
1415
1416         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
1417                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
1418                                    CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
1419
1420         return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
1421 }
1422
1423 int
1424 smu_v11_0_set_fan_control_mode(struct smu_context *smu,
1425                                uint32_t mode)
1426 {
1427         int ret = 0;
1428
1429         switch (mode) {
1430         case AMD_FAN_CTRL_NONE:
1431                 ret = smu_v11_0_set_fan_speed_percent(smu, 100);
1432                 break;
1433         case AMD_FAN_CTRL_MANUAL:
1434                 ret = smu_v11_0_auto_fan_control(smu, 0);
1435                 break;
1436         case AMD_FAN_CTRL_AUTO:
1437                 ret = smu_v11_0_auto_fan_control(smu, 1);
1438                 break;
1439         default:
1440                 break;
1441         }
1442
1443         if (ret) {
1444                 pr_err("[%s]Set fan control mode failed!", __func__);
1445                 return -EINVAL;
1446         }
1447
1448         return ret;
1449 }
1450
1451 int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
1452                                        uint32_t speed)
1453 {
1454         struct amdgpu_device *adev = smu->adev;
1455         int ret;
1456         uint32_t tach_period, crystal_clock_freq;
1457
1458         if (!speed)
1459                 return -EINVAL;
1460
1461         ret = smu_v11_0_auto_fan_control(smu, 0);
1462         if (ret)
1463                 return ret;
1464
1465         crystal_clock_freq = amdgpu_asic_get_xclk(adev);
1466         tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed);
1467         WREG32_SOC15(THM, 0, mmCG_TACH_CTRL,
1468                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_TACH_CTRL),
1469                                    CG_TACH_CTRL, TARGET_PERIOD,
1470                                    tach_period));
1471
1472         ret = smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
1473
1474         return ret;
1475 }
1476
1477 int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
1478                                      uint32_t pstate)
1479 {
1480         int ret = 0;
1481         ret = smu_send_smc_msg_with_param(smu,
1482                                           SMU_MSG_SetXgmiMode,
1483                                           pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3);
1484         return ret;
1485 }
1486
1487 #define THM_11_0__SRCID__THM_DIG_THERM_L2H              0               /* ASIC_TEMP > CG_THERMAL_INT.DIG_THERM_INTH  */
1488 #define THM_11_0__SRCID__THM_DIG_THERM_H2L              1               /* ASIC_TEMP < CG_THERMAL_INT.DIG_THERM_INTL  */
1489
1490 static int smu_v11_0_irq_process(struct amdgpu_device *adev,
1491                                  struct amdgpu_irq_src *source,
1492                                  struct amdgpu_iv_entry *entry)
1493 {
1494         uint32_t client_id = entry->client_id;
1495         uint32_t src_id = entry->src_id;
1496
1497         if (client_id == SOC15_IH_CLIENTID_THM) {
1498                 switch (src_id) {
1499                 case THM_11_0__SRCID__THM_DIG_THERM_L2H:
1500                         pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n",
1501                                 PCI_BUS_NUM(adev->pdev->devfn),
1502                                 PCI_SLOT(adev->pdev->devfn),
1503                                 PCI_FUNC(adev->pdev->devfn));
1504                 break;
1505                 case THM_11_0__SRCID__THM_DIG_THERM_H2L:
1506                         pr_warn("GPU under temperature range detected on PCIe %d:%d.%d!\n",
1507                                 PCI_BUS_NUM(adev->pdev->devfn),
1508                                 PCI_SLOT(adev->pdev->devfn),
1509                                 PCI_FUNC(adev->pdev->devfn));
1510                 break;
1511                 default:
1512                         pr_warn("GPU under temperature range unknown src id (%d), detected on PCIe %d:%d.%d!\n",
1513                                 src_id,
1514                                 PCI_BUS_NUM(adev->pdev->devfn),
1515                                 PCI_SLOT(adev->pdev->devfn),
1516                                 PCI_FUNC(adev->pdev->devfn));
1517                 break;
1518
1519                 }
1520         }
1521
1522         return 0;
1523 }
1524
1525 static const struct amdgpu_irq_src_funcs smu_v11_0_irq_funcs =
1526 {
1527         .process = smu_v11_0_irq_process,
1528 };
1529
1530 int smu_v11_0_register_irq_handler(struct smu_context *smu)
1531 {
1532         struct amdgpu_device *adev = smu->adev;
1533         struct amdgpu_irq_src *irq_src = smu->irq_source;
1534         int ret = 0;
1535
1536         /* already register */
1537         if (irq_src)
1538                 return 0;
1539
1540         irq_src = kzalloc(sizeof(struct amdgpu_irq_src), GFP_KERNEL);
1541         if (!irq_src)
1542                 return -ENOMEM;
1543         smu->irq_source = irq_src;
1544
1545         irq_src->funcs = &smu_v11_0_irq_funcs;
1546
1547         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1548                                 THM_11_0__SRCID__THM_DIG_THERM_L2H,
1549                                 irq_src);
1550         if (ret)
1551                 return ret;
1552
1553         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1554                                 THM_11_0__SRCID__THM_DIG_THERM_H2L,
1555                                 irq_src);
1556         if (ret)
1557                 return ret;
1558
1559         return ret;
1560 }
1561
1562 int smu_v11_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
1563                 struct pp_smu_nv_clock_table *max_clocks)
1564 {
1565         struct smu_table_context *table_context = &smu->smu_table;
1566         struct smu_11_0_max_sustainable_clocks *sustainable_clocks = NULL;
1567
1568         if (!max_clocks || !table_context->max_sustainable_clocks)
1569                 return -EINVAL;
1570
1571         sustainable_clocks = table_context->max_sustainable_clocks;
1572
1573         max_clocks->dcfClockInKhz =
1574                         (unsigned int) sustainable_clocks->dcef_clock * 1000;
1575         max_clocks->displayClockInKhz =
1576                         (unsigned int) sustainable_clocks->display_clock * 1000;
1577         max_clocks->phyClockInKhz =
1578                         (unsigned int) sustainable_clocks->phy_clock * 1000;
1579         max_clocks->pixelClockInKhz =
1580                         (unsigned int) sustainable_clocks->pixel_clock * 1000;
1581         max_clocks->uClockInKhz =
1582                         (unsigned int) sustainable_clocks->uclock * 1000;
1583         max_clocks->socClockInKhz =
1584                         (unsigned int) sustainable_clocks->soc_clock * 1000;
1585         max_clocks->dscClockInKhz = 0;
1586         max_clocks->dppClockInKhz = 0;
1587         max_clocks->fabricClockInKhz = 0;
1588
1589         return 0;
1590 }
1591
1592 int smu_v11_0_set_azalia_d3_pme(struct smu_context *smu)
1593 {
1594         int ret = 0;
1595
1596         ret = smu_send_smc_msg(smu, SMU_MSG_BacoAudioD3PME);
1597
1598         return ret;
1599 }
1600
1601 static int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu, enum smu_v11_0_baco_seq baco_seq)
1602 {
1603         return smu_send_smc_msg_with_param(smu, SMU_MSG_ArmD3, baco_seq);
1604 }
1605
1606 bool smu_v11_0_baco_is_support(struct smu_context *smu)
1607 {
1608         struct amdgpu_device *adev = smu->adev;
1609         struct smu_baco_context *smu_baco = &smu->smu_baco;
1610         uint32_t val;
1611         bool baco_support;
1612
1613         mutex_lock(&smu_baco->mutex);
1614         baco_support = smu_baco->platform_support;
1615         mutex_unlock(&smu_baco->mutex);
1616
1617         if (!baco_support)
1618                 return false;
1619
1620         if (!smu_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
1621                 return false;
1622
1623         val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0);
1624         if (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK)
1625                 return true;
1626
1627         return false;
1628 }
1629
1630 enum smu_baco_state smu_v11_0_baco_get_state(struct smu_context *smu)
1631 {
1632         struct smu_baco_context *smu_baco = &smu->smu_baco;
1633         enum smu_baco_state baco_state;
1634
1635         mutex_lock(&smu_baco->mutex);
1636         baco_state = smu_baco->state;
1637         mutex_unlock(&smu_baco->mutex);
1638
1639         return baco_state;
1640 }
1641
1642 int smu_v11_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state)
1643 {
1644
1645         struct smu_baco_context *smu_baco = &smu->smu_baco;
1646         int ret = 0;
1647
1648         if (smu_v11_0_baco_get_state(smu) == state)
1649                 return 0;
1650
1651         mutex_lock(&smu_baco->mutex);
1652
1653         if (state == SMU_BACO_STATE_ENTER)
1654                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, BACO_SEQ_BACO);
1655         else
1656                 ret = smu_send_smc_msg(smu, SMU_MSG_ExitBaco);
1657         if (ret)
1658                 goto out;
1659
1660         smu_baco->state = state;
1661 out:
1662         mutex_unlock(&smu_baco->mutex);
1663         return ret;
1664 }
1665
1666 int smu_v11_0_baco_reset(struct smu_context *smu)
1667 {
1668         int ret = 0;
1669
1670         ret = smu_v11_0_baco_set_armd3_sequence(smu, BACO_SEQ_BACO);
1671         if (ret)
1672                 return ret;
1673
1674         ret = smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_ENTER);
1675         if (ret)
1676                 return ret;
1677
1678         msleep(10);
1679
1680         ret = smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
1681         if (ret)
1682                 return ret;
1683
1684         return ret;
1685 }
1686
1687 int smu_v11_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
1688                                                  uint32_t *min, uint32_t *max)
1689 {
1690         int ret = 0, clk_id = 0;
1691         uint32_t param = 0;
1692
1693         clk_id = smu_clk_get_index(smu, clk_type);
1694         if (clk_id < 0) {
1695                 ret = -EINVAL;
1696                 goto failed;
1697         }
1698         param = (clk_id & 0xffff) << 16;
1699
1700         if (max) {
1701                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq, param);
1702                 if (ret)
1703                         goto failed;
1704                 ret = smu_read_smc_arg(smu, max);
1705                 if (ret)
1706                         goto failed;
1707         }
1708
1709         if (min) {
1710                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetMinDpmFreq, param);
1711                 if (ret)
1712                         goto failed;
1713                 ret = smu_read_smc_arg(smu, min);
1714                 if (ret)
1715                         goto failed;
1716         }
1717
1718 failed:
1719         return ret;
1720 }
1721
1722 int smu_v11_0_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_type clk_type,
1723                             uint32_t min, uint32_t max)
1724 {
1725         int ret = 0, clk_id = 0;
1726         uint32_t param;
1727
1728         clk_id = smu_clk_get_index(smu, clk_type);
1729         if (clk_id < 0)
1730                 return clk_id;
1731
1732         if (max > 0) {
1733                 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1734                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxByFreq,
1735                                                   param);
1736                 if (ret)
1737                         return ret;
1738         }
1739
1740         if (min > 0) {
1741                 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1742                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinByFreq,
1743                                                   param);
1744                 if (ret)
1745                         return ret;
1746         }
1747
1748         return ret;
1749 }
1750
1751 int smu_v11_0_override_pcie_parameters(struct smu_context *smu)
1752 {
1753         struct amdgpu_device *adev = smu->adev;
1754         uint32_t pcie_gen = 0, pcie_width = 0;
1755         int ret;
1756
1757         if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
1758                 pcie_gen = 3;
1759         else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
1760                 pcie_gen = 2;
1761         else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
1762                 pcie_gen = 1;
1763         else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
1764                 pcie_gen = 0;
1765
1766         /* Bit 31:16: LCLK DPM level. 0 is DPM0, and 1 is DPM1
1767          * Bit 15:8:  PCIE GEN, 0 to 3 corresponds to GEN1 to GEN4
1768          * Bit 7:0:   PCIE lane width, 1 to 7 corresponds is x1 to x32
1769          */
1770         if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
1771                 pcie_width = 6;
1772         else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
1773                 pcie_width = 5;
1774         else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
1775                 pcie_width = 4;
1776         else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
1777                 pcie_width = 3;
1778         else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
1779                 pcie_width = 2;
1780         else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
1781                 pcie_width = 1;
1782
1783         ret = smu_update_pcie_parameters(smu, pcie_gen, pcie_width);
1784
1785         if (ret)
1786                 pr_err("[%s] Attempt to override pcie params failed!\n", __func__);
1787
1788         return ret;
1789
1790 }
1791
1792 int smu_v11_0_set_default_od_settings(struct smu_context *smu, bool initialize, size_t overdrive_table_size)
1793 {
1794         struct smu_table_context *table_context = &smu->smu_table;
1795         int ret = 0;
1796
1797         if (initialize) {
1798                 if (table_context->overdrive_table) {
1799                         return -EINVAL;
1800                 }
1801                 table_context->overdrive_table = kzalloc(overdrive_table_size, GFP_KERNEL);
1802                 if (!table_context->overdrive_table) {
1803                         return -ENOMEM;
1804                 }
1805                 ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE, 0, table_context->overdrive_table, false);
1806                 if (ret) {
1807                         pr_err("Failed to export overdrive table!\n");
1808                         return ret;
1809                 }
1810         }
1811         ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE, 0, table_context->overdrive_table, true);
1812         if (ret) {
1813                 pr_err("Failed to import overdrive table!\n");
1814                 return ret;
1815         }
1816         return ret;
1817 }