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23#include "pp_debug.h"
24#include <linux/types.h>
25#include <linux/kernel.h>
26#include <linux/slab.h>
27#include "atom-types.h"
28#include "atombios.h"
29#include "processpptables.h"
30#include "cgs_common.h"
31#include "smumgr.h"
32#include "hwmgr.h"
33#include "hardwaremanager.h"
34#include "rv_ppsmc.h"
35#include "smu10_hwmgr.h"
36#include "power_state.h"
37#include "soc15_common.h"
38#include "smu10.h"
39
40#define SMU10_MAX_DEEPSLEEP_DIVIDER_ID 5
41#define SMU10_MINIMUM_ENGINE_CLOCK 800
42#define SCLK_MIN_DIV_INTV_SHIFT 12
43#define SMU10_DISPCLK_BYPASS_THRESHOLD 10000
44#define SMC_RAM_END 0x40000
45
46#define mmPWR_MISC_CNTL_STATUS 0x0183
47#define mmPWR_MISC_CNTL_STATUS_BASE_IDX 0
48#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN__SHIFT 0x0
49#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT 0x1
50#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK 0x00000001L
51#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK 0x00000006L
52
53static const unsigned long SMU10_Magic = (unsigned long) PHM_Rv_Magic;
54
55
56static int smu10_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
57 struct pp_display_clock_request *clock_req)
58{
59 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
60 enum amd_pp_clock_type clk_type = clock_req->clock_type;
61 uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
62 PPSMC_Msg msg;
63
64 switch (clk_type) {
65 case amd_pp_dcf_clock:
66 if (clk_freq == smu10_data->dcf_actual_hard_min_freq)
67 return 0;
68 msg = PPSMC_MSG_SetHardMinDcefclkByFreq;
69 smu10_data->dcf_actual_hard_min_freq = clk_freq;
70 break;
71 case amd_pp_soc_clock:
72 msg = PPSMC_MSG_SetHardMinSocclkByFreq;
73 break;
74 case amd_pp_f_clock:
75 if (clk_freq == smu10_data->f_actual_hard_min_freq)
76 return 0;
77 smu10_data->f_actual_hard_min_freq = clk_freq;
78 msg = PPSMC_MSG_SetHardMinFclkByFreq;
79 break;
80 default:
81 pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
82 return -EINVAL;
83 }
84 smum_send_msg_to_smc_with_parameter(hwmgr, msg, clk_freq);
85
86 return 0;
87}
88
89static struct smu10_power_state *cast_smu10_ps(struct pp_hw_power_state *hw_ps)
90{
91 if (SMU10_Magic != hw_ps->magic)
92 return NULL;
93
94 return (struct smu10_power_state *)hw_ps;
95}
96
97static const struct smu10_power_state *cast_const_smu10_ps(
98 const struct pp_hw_power_state *hw_ps)
99{
100 if (SMU10_Magic != hw_ps->magic)
101 return NULL;
102
103 return (struct smu10_power_state *)hw_ps;
104}
105
106static int smu10_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
107{
108 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
109
110 smu10_data->dce_slow_sclk_threshold = 30000;
111 smu10_data->thermal_auto_throttling_treshold = 0;
112 smu10_data->is_nb_dpm_enabled = 1;
113 smu10_data->dpm_flags = 1;
114 smu10_data->need_min_deep_sleep_dcefclk = true;
115 smu10_data->num_active_display = 0;
116 smu10_data->deep_sleep_dcefclk = 0;
117
118 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
119 PHM_PlatformCaps_SclkDeepSleep);
120
121 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
122 PHM_PlatformCaps_SclkThrottleLowNotification);
123
124 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
125 PHM_PlatformCaps_PowerPlaySupport);
126 return 0;
127}
128
129static int smu10_construct_max_power_limits_table(struct pp_hwmgr *hwmgr,
130 struct phm_clock_and_voltage_limits *table)
131{
132 return 0;
133}
134
135static int smu10_init_dynamic_state_adjustment_rule_settings(
136 struct pp_hwmgr *hwmgr)
137{
138 struct phm_clock_voltage_dependency_table *table_clk_vlt;
139
140 table_clk_vlt = kzalloc(struct_size(table_clk_vlt, entries, 7),
141 GFP_KERNEL);
142
143 if (NULL == table_clk_vlt) {
144 pr_err("Can not allocate memory!\n");
145 return -ENOMEM;
146 }
147
148 table_clk_vlt->count = 8;
149 table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_0;
150 table_clk_vlt->entries[0].v = 0;
151 table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_1;
152 table_clk_vlt->entries[1].v = 1;
153 table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_2;
154 table_clk_vlt->entries[2].v = 2;
155 table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_3;
156 table_clk_vlt->entries[3].v = 3;
157 table_clk_vlt->entries[4].clk = PP_DAL_POWERLEVEL_4;
158 table_clk_vlt->entries[4].v = 4;
159 table_clk_vlt->entries[5].clk = PP_DAL_POWERLEVEL_5;
160 table_clk_vlt->entries[5].v = 5;
161 table_clk_vlt->entries[6].clk = PP_DAL_POWERLEVEL_6;
162 table_clk_vlt->entries[6].v = 6;
163 table_clk_vlt->entries[7].clk = PP_DAL_POWERLEVEL_7;
164 table_clk_vlt->entries[7].v = 7;
165 hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
166
167 return 0;
168}
169
170static int smu10_get_system_info_data(struct pp_hwmgr *hwmgr)
171{
172 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)hwmgr->backend;
173
174 smu10_data->sys_info.htc_hyst_lmt = 5;
175 smu10_data->sys_info.htc_tmp_lmt = 203;
176
177 if (smu10_data->thermal_auto_throttling_treshold == 0)
178 smu10_data->thermal_auto_throttling_treshold = 203;
179
180 smu10_construct_max_power_limits_table (hwmgr,
181 &hwmgr->dyn_state.max_clock_voltage_on_ac);
182
183 smu10_init_dynamic_state_adjustment_rule_settings(hwmgr);
184
185 return 0;
186}
187
188static int smu10_construct_boot_state(struct pp_hwmgr *hwmgr)
189{
190 return 0;
191}
192
193static int smu10_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input)
194{
195 struct PP_Clocks clocks = {0};
196 struct pp_display_clock_request clock_req;
197
198 clocks.dcefClock = hwmgr->display_config->min_dcef_set_clk;
199 clock_req.clock_type = amd_pp_dcf_clock;
200 clock_req.clock_freq_in_khz = clocks.dcefClock * 10;
201
202 PP_ASSERT_WITH_CODE(!smu10_display_clock_voltage_request(hwmgr, &clock_req),
203 "Attempt to set DCF Clock Failed!", return -EINVAL);
204
205 return 0;
206}
207
208static int smu10_set_min_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock)
209{
210 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
211
212 if (smu10_data->need_min_deep_sleep_dcefclk &&
213 smu10_data->deep_sleep_dcefclk != clock) {
214 smu10_data->deep_sleep_dcefclk = clock;
215 smum_send_msg_to_smc_with_parameter(hwmgr,
216 PPSMC_MSG_SetMinDeepSleepDcefclk,
217 smu10_data->deep_sleep_dcefclk);
218 }
219 return 0;
220}
221
222static int smu10_set_hard_min_dcefclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t clock)
223{
224 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
225
226 if (smu10_data->dcf_actual_hard_min_freq &&
227 smu10_data->dcf_actual_hard_min_freq != clock) {
228 smu10_data->dcf_actual_hard_min_freq = clock;
229 smum_send_msg_to_smc_with_parameter(hwmgr,
230 PPSMC_MSG_SetHardMinDcefclkByFreq,
231 smu10_data->dcf_actual_hard_min_freq);
232 }
233 return 0;
234}
235
236static int smu10_set_hard_min_fclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t clock)
237{
238 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
239
240 if (smu10_data->f_actual_hard_min_freq &&
241 smu10_data->f_actual_hard_min_freq != clock) {
242 smu10_data->f_actual_hard_min_freq = clock;
243 smum_send_msg_to_smc_with_parameter(hwmgr,
244 PPSMC_MSG_SetHardMinFclkByFreq,
245 smu10_data->f_actual_hard_min_freq);
246 }
247 return 0;
248}
249
250static int smu10_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count)
251{
252 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
253
254 if (smu10_data->num_active_display != count) {
255 smu10_data->num_active_display = count;
256 smum_send_msg_to_smc_with_parameter(hwmgr,
257 PPSMC_MSG_SetDisplayCount,
258 smu10_data->num_active_display);
259 }
260
261 return 0;
262}
263
264static int smu10_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
265{
266 return smu10_set_clock_limit(hwmgr, input);
267}
268
269static int smu10_init_power_gate_state(struct pp_hwmgr *hwmgr)
270{
271 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
272 struct amdgpu_device *adev = hwmgr->adev;
273
274 smu10_data->vcn_power_gated = true;
275 smu10_data->isp_tileA_power_gated = true;
276 smu10_data->isp_tileB_power_gated = true;
277
278 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)
279 return smum_send_msg_to_smc_with_parameter(hwmgr,
280 PPSMC_MSG_SetGfxCGPG,
281 true);
282 else
283 return 0;
284}
285
286
287static int smu10_setup_asic_task(struct pp_hwmgr *hwmgr)
288{
289 return smu10_init_power_gate_state(hwmgr);
290}
291
292static int smu10_reset_cc6_data(struct pp_hwmgr *hwmgr)
293{
294 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
295
296 smu10_data->separation_time = 0;
297 smu10_data->cc6_disable = false;
298 smu10_data->pstate_disable = false;
299 smu10_data->cc6_setting_changed = false;
300
301 return 0;
302}
303
304static int smu10_power_off_asic(struct pp_hwmgr *hwmgr)
305{
306 return smu10_reset_cc6_data(hwmgr);
307}
308
309static bool smu10_is_gfx_on(struct pp_hwmgr *hwmgr)
310{
311 uint32_t reg;
312 struct amdgpu_device *adev = hwmgr->adev;
313
314 reg = RREG32_SOC15(PWR, 0, mmPWR_MISC_CNTL_STATUS);
315 if ((reg & PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK) ==
316 (0x2 << PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT))
317 return true;
318
319 return false;
320}
321
322static int smu10_disable_gfx_off(struct pp_hwmgr *hwmgr)
323{
324 struct amdgpu_device *adev = hwmgr->adev;
325
326 if (adev->pm.pp_feature & PP_GFXOFF_MASK) {
327 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableGfxOff);
328
329
330 while (!smu10_is_gfx_on(hwmgr))
331 msleep(1);
332 }
333
334 return 0;
335}
336
337static int smu10_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
338{
339 return 0;
340}
341
342static int smu10_enable_gfx_off(struct pp_hwmgr *hwmgr)
343{
344 struct amdgpu_device *adev = hwmgr->adev;
345
346 if (adev->pm.pp_feature & PP_GFXOFF_MASK)
347 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableGfxOff);
348
349 return 0;
350}
351
352static int smu10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
353{
354 return 0;
355}
356
357static int smu10_gfx_off_control(struct pp_hwmgr *hwmgr, bool enable)
358{
359 if (enable)
360 return smu10_enable_gfx_off(hwmgr);
361 else
362 return smu10_disable_gfx_off(hwmgr);
363}
364
365static int smu10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
366 struct pp_power_state *prequest_ps,
367 const struct pp_power_state *pcurrent_ps)
368{
369 return 0;
370}
371
372
373static const DpmClock_t VddDcfClk[]= {
374 { 300, 2600},
375 { 600, 3200},
376 { 600, 3600},
377};
378
379static const DpmClock_t VddSocClk[]= {
380 { 478, 2600},
381 { 722, 3200},
382 { 722, 3600},
383};
384
385static const DpmClock_t VddFClk[]= {
386 { 400, 2600},
387 {1200, 3200},
388 {1200, 3600},
389};
390
391static const DpmClock_t VddDispClk[]= {
392 { 435, 2600},
393 { 661, 3200},
394 {1086, 3600},
395};
396
397static const DpmClock_t VddDppClk[]= {
398 { 435, 2600},
399 { 661, 3200},
400 { 661, 3600},
401};
402
403static const DpmClock_t VddPhyClk[]= {
404 { 540, 2600},
405 { 810, 3200},
406 { 810, 3600},
407};
408
409static int smu10_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr,
410 struct smu10_voltage_dependency_table **pptable,
411 uint32_t num_entry, const DpmClock_t *pclk_dependency_table)
412{
413 uint32_t table_size, i;
414 struct smu10_voltage_dependency_table *ptable;
415
416 table_size = sizeof(uint32_t) + sizeof(struct smu10_voltage_dependency_table) * num_entry;
417 ptable = kzalloc(table_size, GFP_KERNEL);
418
419 if (NULL == ptable)
420 return -ENOMEM;
421
422 ptable->count = num_entry;
423
424 for (i = 0; i < ptable->count; i++) {
425 ptable->entries[i].clk = pclk_dependency_table->Freq * 100;
426 ptable->entries[i].vol = pclk_dependency_table->Vol;
427 pclk_dependency_table++;
428 }
429
430 *pptable = ptable;
431
432 return 0;
433}
434
435
436static int smu10_populate_clock_table(struct pp_hwmgr *hwmgr)
437{
438 uint32_t result;
439
440 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
441 DpmClocks_t *table = &(smu10_data->clock_table);
442 struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
443
444 result = smum_smc_table_manager(hwmgr, (uint8_t *)table, SMU10_CLOCKTABLE, true);
445
446 PP_ASSERT_WITH_CODE((0 == result),
447 "Attempt to copy clock table from smc failed",
448 return result);
449
450 if (0 == result && table->DcefClocks[0].Freq != 0) {
451 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
452 NUM_DCEFCLK_DPM_LEVELS,
453 &smu10_data->clock_table.DcefClocks[0]);
454 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
455 NUM_SOCCLK_DPM_LEVELS,
456 &smu10_data->clock_table.SocClocks[0]);
457 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
458 NUM_FCLK_DPM_LEVELS,
459 &smu10_data->clock_table.FClocks[0]);
460 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_mclk,
461 NUM_MEMCLK_DPM_LEVELS,
462 &smu10_data->clock_table.MemClocks[0]);
463 } else {
464 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
465 ARRAY_SIZE(VddDcfClk),
466 &VddDcfClk[0]);
467 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
468 ARRAY_SIZE(VddSocClk),
469 &VddSocClk[0]);
470 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
471 ARRAY_SIZE(VddFClk),
472 &VddFClk[0]);
473 }
474 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dispclk,
475 ARRAY_SIZE(VddDispClk),
476 &VddDispClk[0]);
477 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dppclk,
478 ARRAY_SIZE(VddDppClk), &VddDppClk[0]);
479 smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk,
480 ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]);
481
482 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency);
483 result = smum_get_argument(hwmgr);
484 smu10_data->gfx_min_freq_limit = result / 10 * 1000;
485
486 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency);
487 result = smum_get_argument(hwmgr);
488 smu10_data->gfx_max_freq_limit = result / 10 * 1000;
489
490 return 0;
491}
492
493static int smu10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
494{
495 int result = 0;
496 struct smu10_hwmgr *data;
497
498 data = kzalloc(sizeof(struct smu10_hwmgr), GFP_KERNEL);
499 if (data == NULL)
500 return -ENOMEM;
501
502 hwmgr->backend = data;
503
504 result = smu10_initialize_dpm_defaults(hwmgr);
505 if (result != 0) {
506 pr_err("smu10_initialize_dpm_defaults failed\n");
507 return result;
508 }
509
510 smu10_populate_clock_table(hwmgr);
511
512 result = smu10_get_system_info_data(hwmgr);
513 if (result != 0) {
514 pr_err("smu10_get_system_info_data failed\n");
515 return result;
516 }
517
518 smu10_construct_boot_state(hwmgr);
519
520 hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
521 SMU10_MAX_HARDWARE_POWERLEVELS;
522
523 hwmgr->platform_descriptor.hardwarePerformanceLevels =
524 SMU10_MAX_HARDWARE_POWERLEVELS;
525
526 hwmgr->platform_descriptor.vbiosInterruptId = 0;
527
528 hwmgr->platform_descriptor.clockStep.engineClock = 500;
529
530 hwmgr->platform_descriptor.clockStep.memoryClock = 500;
531
532 hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
533
534 hwmgr->pstate_sclk = SMU10_UMD_PSTATE_GFXCLK * 100;
535 hwmgr->pstate_mclk = SMU10_UMD_PSTATE_FCLK * 100;
536
537 return result;
538}
539
540static int smu10_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
541{
542 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
543 struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
544
545 kfree(pinfo->vdd_dep_on_dcefclk);
546 pinfo->vdd_dep_on_dcefclk = NULL;
547 kfree(pinfo->vdd_dep_on_socclk);
548 pinfo->vdd_dep_on_socclk = NULL;
549 kfree(pinfo->vdd_dep_on_fclk);
550 pinfo->vdd_dep_on_fclk = NULL;
551 kfree(pinfo->vdd_dep_on_dispclk);
552 pinfo->vdd_dep_on_dispclk = NULL;
553 kfree(pinfo->vdd_dep_on_dppclk);
554 pinfo->vdd_dep_on_dppclk = NULL;
555 kfree(pinfo->vdd_dep_on_phyclk);
556 pinfo->vdd_dep_on_phyclk = NULL;
557
558 kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
559 hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
560
561 kfree(hwmgr->backend);
562 hwmgr->backend = NULL;
563
564 return 0;
565}
566
567static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
568 enum amd_dpm_forced_level level)
569{
570 struct smu10_hwmgr *data = hwmgr->backend;
571 uint32_t min_sclk = hwmgr->display_config->min_core_set_clock;
572 uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100;
573
574 if (hwmgr->smu_version < 0x1E3700) {
575 pr_info("smu firmware version too old, can not set dpm level\n");
576 return 0;
577 }
578
579 if (min_sclk < data->gfx_min_freq_limit)
580 min_sclk = data->gfx_min_freq_limit;
581
582 min_sclk /= 100;
583 if (min_mclk < data->clock_table.FClocks[0].Freq)
584 min_mclk = data->clock_table.FClocks[0].Freq;
585
586 switch (level) {
587 case AMD_DPM_FORCED_LEVEL_HIGH:
588 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
589 smum_send_msg_to_smc_with_parameter(hwmgr,
590 PPSMC_MSG_SetHardMinGfxClk,
591 data->gfx_max_freq_limit/100);
592 smum_send_msg_to_smc_with_parameter(hwmgr,
593 PPSMC_MSG_SetHardMinFclkByFreq,
594 SMU10_UMD_PSTATE_PEAK_FCLK);
595 smum_send_msg_to_smc_with_parameter(hwmgr,
596 PPSMC_MSG_SetHardMinSocclkByFreq,
597 SMU10_UMD_PSTATE_PEAK_SOCCLK);
598 smum_send_msg_to_smc_with_parameter(hwmgr,
599 PPSMC_MSG_SetHardMinVcn,
600 SMU10_UMD_PSTATE_VCE);
601
602 smum_send_msg_to_smc_with_parameter(hwmgr,
603 PPSMC_MSG_SetSoftMaxGfxClk,
604 data->gfx_max_freq_limit/100);
605 smum_send_msg_to_smc_with_parameter(hwmgr,
606 PPSMC_MSG_SetSoftMaxFclkByFreq,
607 SMU10_UMD_PSTATE_PEAK_FCLK);
608 smum_send_msg_to_smc_with_parameter(hwmgr,
609 PPSMC_MSG_SetSoftMaxSocclkByFreq,
610 SMU10_UMD_PSTATE_PEAK_SOCCLK);
611 smum_send_msg_to_smc_with_parameter(hwmgr,
612 PPSMC_MSG_SetSoftMaxVcn,
613 SMU10_UMD_PSTATE_VCE);
614 break;
615 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
616 smum_send_msg_to_smc_with_parameter(hwmgr,
617 PPSMC_MSG_SetHardMinGfxClk,
618 min_sclk);
619 smum_send_msg_to_smc_with_parameter(hwmgr,
620 PPSMC_MSG_SetSoftMaxGfxClk,
621 min_sclk);
622 break;
623 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
624 smum_send_msg_to_smc_with_parameter(hwmgr,
625 PPSMC_MSG_SetHardMinFclkByFreq,
626 min_mclk);
627 smum_send_msg_to_smc_with_parameter(hwmgr,
628 PPSMC_MSG_SetSoftMaxFclkByFreq,
629 min_mclk);
630 break;
631 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
632 smum_send_msg_to_smc_with_parameter(hwmgr,
633 PPSMC_MSG_SetHardMinGfxClk,
634 SMU10_UMD_PSTATE_GFXCLK);
635 smum_send_msg_to_smc_with_parameter(hwmgr,
636 PPSMC_MSG_SetHardMinFclkByFreq,
637 SMU10_UMD_PSTATE_FCLK);
638 smum_send_msg_to_smc_with_parameter(hwmgr,
639 PPSMC_MSG_SetHardMinSocclkByFreq,
640 SMU10_UMD_PSTATE_SOCCLK);
641 smum_send_msg_to_smc_with_parameter(hwmgr,
642 PPSMC_MSG_SetHardMinVcn,
643 SMU10_UMD_PSTATE_VCE);
644
645 smum_send_msg_to_smc_with_parameter(hwmgr,
646 PPSMC_MSG_SetSoftMaxGfxClk,
647 SMU10_UMD_PSTATE_GFXCLK);
648 smum_send_msg_to_smc_with_parameter(hwmgr,
649 PPSMC_MSG_SetSoftMaxFclkByFreq,
650 SMU10_UMD_PSTATE_FCLK);
651 smum_send_msg_to_smc_with_parameter(hwmgr,
652 PPSMC_MSG_SetSoftMaxSocclkByFreq,
653 SMU10_UMD_PSTATE_SOCCLK);
654 smum_send_msg_to_smc_with_parameter(hwmgr,
655 PPSMC_MSG_SetSoftMaxVcn,
656 SMU10_UMD_PSTATE_VCE);
657 break;
658 case AMD_DPM_FORCED_LEVEL_AUTO:
659 smum_send_msg_to_smc_with_parameter(hwmgr,
660 PPSMC_MSG_SetHardMinGfxClk,
661 min_sclk);
662 smum_send_msg_to_smc_with_parameter(hwmgr,
663 PPSMC_MSG_SetHardMinFclkByFreq,
664 hwmgr->display_config->num_display > 3 ?
665 SMU10_UMD_PSTATE_PEAK_FCLK :
666 min_mclk);
667
668 smum_send_msg_to_smc_with_parameter(hwmgr,
669 PPSMC_MSG_SetHardMinSocclkByFreq,
670 SMU10_UMD_PSTATE_MIN_SOCCLK);
671 smum_send_msg_to_smc_with_parameter(hwmgr,
672 PPSMC_MSG_SetHardMinVcn,
673 SMU10_UMD_PSTATE_MIN_VCE);
674
675 smum_send_msg_to_smc_with_parameter(hwmgr,
676 PPSMC_MSG_SetSoftMaxGfxClk,
677 data->gfx_max_freq_limit/100);
678 smum_send_msg_to_smc_with_parameter(hwmgr,
679 PPSMC_MSG_SetSoftMaxFclkByFreq,
680 SMU10_UMD_PSTATE_PEAK_FCLK);
681 smum_send_msg_to_smc_with_parameter(hwmgr,
682 PPSMC_MSG_SetSoftMaxSocclkByFreq,
683 SMU10_UMD_PSTATE_PEAK_SOCCLK);
684 smum_send_msg_to_smc_with_parameter(hwmgr,
685 PPSMC_MSG_SetSoftMaxVcn,
686 SMU10_UMD_PSTATE_VCE);
687 break;
688 case AMD_DPM_FORCED_LEVEL_LOW:
689 smum_send_msg_to_smc_with_parameter(hwmgr,
690 PPSMC_MSG_SetHardMinGfxClk,
691 data->gfx_min_freq_limit/100);
692 smum_send_msg_to_smc_with_parameter(hwmgr,
693 PPSMC_MSG_SetSoftMaxGfxClk,
694 data->gfx_min_freq_limit/100);
695 smum_send_msg_to_smc_with_parameter(hwmgr,
696 PPSMC_MSG_SetHardMinFclkByFreq,
697 min_mclk);
698 smum_send_msg_to_smc_with_parameter(hwmgr,
699 PPSMC_MSG_SetSoftMaxFclkByFreq,
700 min_mclk);
701 break;
702 case AMD_DPM_FORCED_LEVEL_MANUAL:
703 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
704 default:
705 break;
706 }
707 return 0;
708}
709
710static uint32_t smu10_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
711{
712 struct smu10_hwmgr *data;
713
714 if (hwmgr == NULL)
715 return -EINVAL;
716
717 data = (struct smu10_hwmgr *)(hwmgr->backend);
718
719 if (low)
720 return data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
721 else
722 return data->clock_vol_info.vdd_dep_on_fclk->entries[
723 data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
724}
725
726static uint32_t smu10_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
727{
728 struct smu10_hwmgr *data;
729
730 if (hwmgr == NULL)
731 return -EINVAL;
732
733 data = (struct smu10_hwmgr *)(hwmgr->backend);
734
735 if (low)
736 return data->gfx_min_freq_limit;
737 else
738 return data->gfx_max_freq_limit;
739}
740
741static int smu10_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
742 struct pp_hw_power_state *hw_ps)
743{
744 return 0;
745}
746
747static int smu10_dpm_get_pp_table_entry_callback(
748 struct pp_hwmgr *hwmgr,
749 struct pp_hw_power_state *hw_ps,
750 unsigned int index,
751 const void *clock_info)
752{
753 struct smu10_power_state *smu10_ps = cast_smu10_ps(hw_ps);
754
755 smu10_ps->levels[index].engine_clock = 0;
756
757 smu10_ps->levels[index].vddc_index = 0;
758 smu10_ps->level = index + 1;
759
760 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
761 smu10_ps->levels[index].ds_divider_index = 5;
762 smu10_ps->levels[index].ss_divider_index = 5;
763 }
764
765 return 0;
766}
767
768static int smu10_dpm_get_num_of_pp_table_entries(struct pp_hwmgr *hwmgr)
769{
770 int result;
771 unsigned long ret = 0;
772
773 result = pp_tables_get_num_of_entries(hwmgr, &ret);
774
775 return result ? 0 : ret;
776}
777
778static int smu10_dpm_get_pp_table_entry(struct pp_hwmgr *hwmgr,
779 unsigned long entry, struct pp_power_state *ps)
780{
781 int result;
782 struct smu10_power_state *smu10_ps;
783
784 ps->hardware.magic = SMU10_Magic;
785
786 smu10_ps = cast_smu10_ps(&(ps->hardware));
787
788 result = pp_tables_get_entry(hwmgr, entry, ps,
789 smu10_dpm_get_pp_table_entry_callback);
790
791 smu10_ps->uvd_clocks.vclk = ps->uvd_clocks.VCLK;
792 smu10_ps->uvd_clocks.dclk = ps->uvd_clocks.DCLK;
793
794 return result;
795}
796
797static int smu10_get_power_state_size(struct pp_hwmgr *hwmgr)
798{
799 return sizeof(struct smu10_power_state);
800}
801
802static int smu10_set_cpu_power_state(struct pp_hwmgr *hwmgr)
803{
804 return 0;
805}
806
807
808static int smu10_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
809 bool cc6_disable, bool pstate_disable, bool pstate_switch_disable)
810{
811 struct smu10_hwmgr *data = (struct smu10_hwmgr *)(hwmgr->backend);
812
813 if (separation_time != data->separation_time ||
814 cc6_disable != data->cc6_disable ||
815 pstate_disable != data->pstate_disable) {
816 data->separation_time = separation_time;
817 data->cc6_disable = cc6_disable;
818 data->pstate_disable = pstate_disable;
819 data->cc6_setting_changed = true;
820 }
821 return 0;
822}
823
824static int smu10_get_dal_power_level(struct pp_hwmgr *hwmgr,
825 struct amd_pp_simple_clock_info *info)
826{
827 return -EINVAL;
828}
829
830static int smu10_force_clock_level(struct pp_hwmgr *hwmgr,
831 enum pp_clock_type type, uint32_t mask)
832{
833 struct smu10_hwmgr *data = hwmgr->backend;
834 struct smu10_voltage_dependency_table *mclk_table =
835 data->clock_vol_info.vdd_dep_on_fclk;
836 uint32_t low, high;
837
838 low = mask ? (ffs(mask) - 1) : 0;
839 high = mask ? (fls(mask) - 1) : 0;
840
841 switch (type) {
842 case PP_SCLK:
843 if (low > 2 || high > 2) {
844 pr_info("Currently sclk only support 3 levels on RV\n");
845 return -EINVAL;
846 }
847
848 smum_send_msg_to_smc_with_parameter(hwmgr,
849 PPSMC_MSG_SetHardMinGfxClk,
850 low == 2 ? data->gfx_max_freq_limit/100 :
851 low == 1 ? SMU10_UMD_PSTATE_GFXCLK :
852 data->gfx_min_freq_limit/100);
853
854 smum_send_msg_to_smc_with_parameter(hwmgr,
855 PPSMC_MSG_SetSoftMaxGfxClk,
856 high == 0 ? data->gfx_min_freq_limit/100 :
857 high == 1 ? SMU10_UMD_PSTATE_GFXCLK :
858 data->gfx_max_freq_limit/100);
859 break;
860
861 case PP_MCLK:
862 if (low > mclk_table->count - 1 || high > mclk_table->count - 1)
863 return -EINVAL;
864
865 smum_send_msg_to_smc_with_parameter(hwmgr,
866 PPSMC_MSG_SetHardMinFclkByFreq,
867 mclk_table->entries[low].clk/100);
868
869 smum_send_msg_to_smc_with_parameter(hwmgr,
870 PPSMC_MSG_SetSoftMaxFclkByFreq,
871 mclk_table->entries[high].clk/100);
872 break;
873
874 case PP_PCIE:
875 default:
876 break;
877 }
878 return 0;
879}
880
881static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr,
882 enum pp_clock_type type, char *buf)
883{
884 struct smu10_hwmgr *data = (struct smu10_hwmgr *)(hwmgr->backend);
885 struct smu10_voltage_dependency_table *mclk_table =
886 data->clock_vol_info.vdd_dep_on_fclk;
887 uint32_t i, now, size = 0;
888
889 switch (type) {
890 case PP_SCLK:
891 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
892 now = smum_get_argument(hwmgr);
893
894
895 if (now == data->gfx_max_freq_limit/100)
896 i = 2;
897 else if (now == data->gfx_min_freq_limit/100)
898 i = 0;
899 else
900 i = 1;
901
902 size += sprintf(buf + size, "0: %uMhz %s\n",
903 data->gfx_min_freq_limit/100,
904 i == 0 ? "*" : "");
905 size += sprintf(buf + size, "1: %uMhz %s\n",
906 i == 1 ? now : SMU10_UMD_PSTATE_GFXCLK,
907 i == 1 ? "*" : "");
908 size += sprintf(buf + size, "2: %uMhz %s\n",
909 data->gfx_max_freq_limit/100,
910 i == 2 ? "*" : "");
911 break;
912 case PP_MCLK:
913 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
914 now = smum_get_argument(hwmgr);
915
916 for (i = 0; i < mclk_table->count; i++)
917 size += sprintf(buf + size, "%d: %uMhz %s\n",
918 i,
919 mclk_table->entries[i].clk / 100,
920 ((mclk_table->entries[i].clk / 100)
921 == now) ? "*" : "");
922 break;
923 default:
924 break;
925 }
926
927 return size;
928}
929
930static int smu10_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
931 PHM_PerformanceLevelDesignation designation, uint32_t index,
932 PHM_PerformanceLevel *level)
933{
934 struct smu10_hwmgr *data;
935
936 if (level == NULL || hwmgr == NULL || state == NULL)
937 return -EINVAL;
938
939 data = (struct smu10_hwmgr *)(hwmgr->backend);
940
941 if (index == 0) {
942 level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
943 level->coreClock = data->gfx_min_freq_limit;
944 } else {
945 level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[
946 data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
947 level->coreClock = data->gfx_max_freq_limit;
948 }
949
950 level->nonLocalMemoryFreq = 0;
951 level->nonLocalMemoryWidth = 0;
952
953 return 0;
954}
955
956static int smu10_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr,
957 const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
958{
959 const struct smu10_power_state *ps = cast_const_smu10_ps(state);
960
961 clock_info->min_eng_clk = ps->levels[0].engine_clock / (1 << (ps->levels[0].ss_divider_index));
962 clock_info->max_eng_clk = ps->levels[ps->level - 1].engine_clock / (1 << (ps->levels[ps->level - 1].ss_divider_index));
963
964 return 0;
965}
966
967#define MEM_FREQ_LOW_LATENCY 25000
968#define MEM_FREQ_HIGH_LATENCY 80000
969#define MEM_LATENCY_HIGH 245
970#define MEM_LATENCY_LOW 35
971#define MEM_LATENCY_ERR 0xFFFF
972
973
974static uint32_t smu10_get_mem_latency(struct pp_hwmgr *hwmgr,
975 uint32_t clock)
976{
977 if (clock >= MEM_FREQ_LOW_LATENCY &&
978 clock < MEM_FREQ_HIGH_LATENCY)
979 return MEM_LATENCY_HIGH;
980 else if (clock >= MEM_FREQ_HIGH_LATENCY)
981 return MEM_LATENCY_LOW;
982 else
983 return MEM_LATENCY_ERR;
984}
985
986static int smu10_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
987 enum amd_pp_clock_type type,
988 struct pp_clock_levels_with_latency *clocks)
989{
990 uint32_t i;
991 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
992 struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
993 struct smu10_voltage_dependency_table *pclk_vol_table;
994 bool latency_required = false;
995
996 if (pinfo == NULL)
997 return -EINVAL;
998
999 switch (type) {
1000 case amd_pp_mem_clock:
1001 pclk_vol_table = pinfo->vdd_dep_on_mclk;
1002 latency_required = true;
1003 break;
1004 case amd_pp_f_clock:
1005 pclk_vol_table = pinfo->vdd_dep_on_fclk;
1006 latency_required = true;
1007 break;
1008 case amd_pp_dcf_clock:
1009 pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
1010 break;
1011 case amd_pp_disp_clock:
1012 pclk_vol_table = pinfo->vdd_dep_on_dispclk;
1013 break;
1014 case amd_pp_phy_clock:
1015 pclk_vol_table = pinfo->vdd_dep_on_phyclk;
1016 break;
1017 case amd_pp_dpp_clock:
1018 pclk_vol_table = pinfo->vdd_dep_on_dppclk;
1019 break;
1020 default:
1021 return -EINVAL;
1022 }
1023
1024 if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
1025 return -EINVAL;
1026
1027 clocks->num_levels = 0;
1028 for (i = 0; i < pclk_vol_table->count; i++) {
1029 clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk * 10;
1030 clocks->data[i].latency_in_us = latency_required ?
1031 smu10_get_mem_latency(hwmgr,
1032 pclk_vol_table->entries[i].clk) :
1033 0;
1034 clocks->num_levels++;
1035 }
1036
1037 return 0;
1038}
1039
1040static int smu10_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
1041 enum amd_pp_clock_type type,
1042 struct pp_clock_levels_with_voltage *clocks)
1043{
1044 uint32_t i;
1045 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
1046 struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
1047 struct smu10_voltage_dependency_table *pclk_vol_table = NULL;
1048
1049 if (pinfo == NULL)
1050 return -EINVAL;
1051
1052 switch (type) {
1053 case amd_pp_mem_clock:
1054 pclk_vol_table = pinfo->vdd_dep_on_mclk;
1055 break;
1056 case amd_pp_f_clock:
1057 pclk_vol_table = pinfo->vdd_dep_on_fclk;
1058 break;
1059 case amd_pp_dcf_clock:
1060 pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
1061 break;
1062 case amd_pp_soc_clock:
1063 pclk_vol_table = pinfo->vdd_dep_on_socclk;
1064 break;
1065 case amd_pp_disp_clock:
1066 pclk_vol_table = pinfo->vdd_dep_on_dispclk;
1067 break;
1068 case amd_pp_phy_clock:
1069 pclk_vol_table = pinfo->vdd_dep_on_phyclk;
1070 break;
1071 default:
1072 return -EINVAL;
1073 }
1074
1075 if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
1076 return -EINVAL;
1077
1078 clocks->num_levels = 0;
1079 for (i = 0; i < pclk_vol_table->count; i++) {
1080 clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk * 10;
1081 clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol;
1082 clocks->num_levels++;
1083 }
1084
1085 return 0;
1086}
1087
1088
1089
1090static int smu10_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
1091{
1092 clocks->engine_max_clock = 80000;
1093 return 0;
1094}
1095
1096static int smu10_thermal_get_temperature(struct pp_hwmgr *hwmgr)
1097{
1098 struct amdgpu_device *adev = hwmgr->adev;
1099 uint32_t reg_value = RREG32_SOC15(THM, 0, mmTHM_TCON_CUR_TMP);
1100 int cur_temp =
1101 (reg_value & THM_TCON_CUR_TMP__CUR_TEMP_MASK) >> THM_TCON_CUR_TMP__CUR_TEMP__SHIFT;
1102
1103 if (cur_temp & THM_TCON_CUR_TMP__CUR_TEMP_RANGE_SEL_MASK)
1104 cur_temp = ((cur_temp / 8) - 49) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1105 else
1106 cur_temp = (cur_temp / 8) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1107
1108 return cur_temp;
1109}
1110
1111static int smu10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
1112 void *value, int *size)
1113{
1114 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
1115 uint32_t sclk, mclk;
1116 int ret = 0;
1117
1118 switch (idx) {
1119 case AMDGPU_PP_SENSOR_GFX_SCLK:
1120 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
1121 sclk = smum_get_argument(hwmgr);
1122
1123 *((uint32_t *)value) = sclk * 100;
1124 *size = 4;
1125 break;
1126 case AMDGPU_PP_SENSOR_GFX_MCLK:
1127 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
1128 mclk = smum_get_argument(hwmgr);
1129
1130 *((uint32_t *)value) = mclk * 100;
1131 *size = 4;
1132 break;
1133 case AMDGPU_PP_SENSOR_GPU_TEMP:
1134 *((uint32_t *)value) = smu10_thermal_get_temperature(hwmgr);
1135 break;
1136 case AMDGPU_PP_SENSOR_VCN_POWER_STATE:
1137 *(uint32_t *)value = smu10_data->vcn_power_gated ? 0 : 1;
1138 *size = 4;
1139 break;
1140 default:
1141 ret = -EINVAL;
1142 break;
1143 }
1144
1145 return ret;
1146}
1147
1148static int smu10_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
1149 void *clock_ranges)
1150{
1151 struct smu10_hwmgr *data = hwmgr->backend;
1152 struct dm_pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges = clock_ranges;
1153 Watermarks_t *table = &(data->water_marks_table);
1154 int result = 0;
1155
1156 smu_set_watermarks_for_clocks_ranges(table,wm_with_clock_ranges);
1157 smum_smc_table_manager(hwmgr, (uint8_t *)table, (uint16_t)SMU10_WMTABLE, false);
1158 data->water_marks_exist = true;
1159 return result;
1160}
1161
1162static int smu10_smus_notify_pwe(struct pp_hwmgr *hwmgr)
1163{
1164
1165 return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SetRccPfcPmeRestoreRegister);
1166}
1167
1168static int smu10_powergate_mmhub(struct pp_hwmgr *hwmgr)
1169{
1170 return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub);
1171}
1172
1173static int smu10_powergate_sdma(struct pp_hwmgr *hwmgr, bool gate)
1174{
1175 if (gate)
1176 return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerDownSdma);
1177 else
1178 return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerUpSdma);
1179}
1180
1181static void smu10_powergate_vcn(struct pp_hwmgr *hwmgr, bool bgate)
1182{
1183 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
1184
1185 if (bgate) {
1186 amdgpu_device_ip_set_powergating_state(hwmgr->adev,
1187 AMD_IP_BLOCK_TYPE_VCN,
1188 AMD_PG_STATE_GATE);
1189 smum_send_msg_to_smc_with_parameter(hwmgr,
1190 PPSMC_MSG_PowerDownVcn, 0);
1191 smu10_data->vcn_power_gated = true;
1192 } else {
1193 smum_send_msg_to_smc_with_parameter(hwmgr,
1194 PPSMC_MSG_PowerUpVcn, 0);
1195 amdgpu_device_ip_set_powergating_state(hwmgr->adev,
1196 AMD_IP_BLOCK_TYPE_VCN,
1197 AMD_PG_STATE_UNGATE);
1198 smu10_data->vcn_power_gated = false;
1199 }
1200}
1201
1202static int conv_power_profile_to_pplib_workload(int power_profile)
1203{
1204 int pplib_workload = 0;
1205
1206 switch (power_profile) {
1207 case PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT:
1208 pplib_workload = WORKLOAD_DEFAULT_BIT;
1209 break;
1210 case PP_SMC_POWER_PROFILE_FULLSCREEN3D:
1211 pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT;
1212 break;
1213 case PP_SMC_POWER_PROFILE_POWERSAVING:
1214 pplib_workload = WORKLOAD_PPLIB_POWER_SAVING_BIT;
1215 break;
1216 case PP_SMC_POWER_PROFILE_VIDEO:
1217 pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT;
1218 break;
1219 case PP_SMC_POWER_PROFILE_VR:
1220 pplib_workload = WORKLOAD_PPLIB_VR_BIT;
1221 break;
1222 case PP_SMC_POWER_PROFILE_COMPUTE:
1223 pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT;
1224 break;
1225 }
1226
1227 return pplib_workload;
1228}
1229
1230static int smu10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
1231{
1232 uint32_t i, size = 0;
1233 static const uint8_t
1234 profile_mode_setting[6][4] = {{70, 60, 0, 0,},
1235 {70, 60, 1, 3,},
1236 {90, 60, 0, 0,},
1237 {70, 60, 0, 0,},
1238 {70, 90, 0, 0,},
1239 {30, 60, 0, 6,},
1240 };
1241 static const char *profile_name[6] = {
1242 "BOOTUP_DEFAULT",
1243 "3D_FULL_SCREEN",
1244 "POWER_SAVING",
1245 "VIDEO",
1246 "VR",
1247 "COMPUTE"};
1248 static const char *title[6] = {"NUM",
1249 "MODE_NAME",
1250 "BUSY_SET_POINT",
1251 "FPS",
1252 "USE_RLC_BUSY",
1253 "MIN_ACTIVE_LEVEL"};
1254
1255 if (!buf)
1256 return -EINVAL;
1257
1258 size += sprintf(buf + size, "%s %16s %s %s %s %s\n",title[0],
1259 title[1], title[2], title[3], title[4], title[5]);
1260
1261 for (i = 0; i <= PP_SMC_POWER_PROFILE_COMPUTE; i++)
1262 size += sprintf(buf + size, "%3d %14s%s: %14d %3d %10d %14d\n",
1263 i, profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ",
1264 profile_mode_setting[i][0], profile_mode_setting[i][1],
1265 profile_mode_setting[i][2], profile_mode_setting[i][3]);
1266
1267 return size;
1268}
1269
1270static bool smu10_is_raven1_refresh(struct pp_hwmgr *hwmgr)
1271{
1272 struct amdgpu_device *adev = hwmgr->adev;
1273 if ((adev->asic_type == CHIP_RAVEN) &&
1274 (adev->rev_id != 0x15d8) &&
1275 (hwmgr->smu_version >= 0x41e2b))
1276 return true;
1277 else
1278 return false;
1279}
1280
1281static int smu10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size)
1282{
1283 int workload_type = 0;
1284 int result = 0;
1285
1286 if (input[size] > PP_SMC_POWER_PROFILE_COMPUTE) {
1287 pr_err("Invalid power profile mode %ld\n", input[size]);
1288 return -EINVAL;
1289 }
1290 if (hwmgr->power_profile_mode == input[size])
1291 return 0;
1292
1293
1294 workload_type =
1295 conv_power_profile_to_pplib_workload(input[size]);
1296 if (workload_type &&
1297 smu10_is_raven1_refresh(hwmgr) &&
1298 !hwmgr->gfxoff_state_changed_by_workload) {
1299 smu10_gfx_off_control(hwmgr, false);
1300 hwmgr->gfxoff_state_changed_by_workload = true;
1301 }
1302 result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ActiveProcessNotify,
1303 1 << workload_type);
1304 if (!result)
1305 hwmgr->power_profile_mode = input[size];
1306 if (workload_type && hwmgr->gfxoff_state_changed_by_workload) {
1307 smu10_gfx_off_control(hwmgr, true);
1308 hwmgr->gfxoff_state_changed_by_workload = false;
1309 }
1310
1311 return 0;
1312}
1313
1314
1315static const struct pp_hwmgr_func smu10_hwmgr_funcs = {
1316 .backend_init = smu10_hwmgr_backend_init,
1317 .backend_fini = smu10_hwmgr_backend_fini,
1318 .asic_setup = NULL,
1319 .apply_state_adjust_rules = smu10_apply_state_adjust_rules,
1320 .force_dpm_level = smu10_dpm_force_dpm_level,
1321 .get_power_state_size = smu10_get_power_state_size,
1322 .powerdown_uvd = NULL,
1323 .powergate_uvd = smu10_powergate_vcn,
1324 .powergate_vce = NULL,
1325 .get_mclk = smu10_dpm_get_mclk,
1326 .get_sclk = smu10_dpm_get_sclk,
1327 .patch_boot_state = smu10_dpm_patch_boot_state,
1328 .get_pp_table_entry = smu10_dpm_get_pp_table_entry,
1329 .get_num_of_pp_table_entries = smu10_dpm_get_num_of_pp_table_entries,
1330 .set_cpu_power_state = smu10_set_cpu_power_state,
1331 .store_cc6_data = smu10_store_cc6_data,
1332 .force_clock_level = smu10_force_clock_level,
1333 .print_clock_levels = smu10_print_clock_levels,
1334 .get_dal_power_level = smu10_get_dal_power_level,
1335 .get_performance_level = smu10_get_performance_level,
1336 .get_current_shallow_sleep_clocks = smu10_get_current_shallow_sleep_clocks,
1337 .get_clock_by_type_with_latency = smu10_get_clock_by_type_with_latency,
1338 .get_clock_by_type_with_voltage = smu10_get_clock_by_type_with_voltage,
1339 .set_watermarks_for_clocks_ranges = smu10_set_watermarks_for_clocks_ranges,
1340 .get_max_high_clocks = smu10_get_max_high_clocks,
1341 .read_sensor = smu10_read_sensor,
1342 .set_active_display_count = smu10_set_active_display_count,
1343 .set_min_deep_sleep_dcefclk = smu10_set_min_deep_sleep_dcefclk,
1344 .dynamic_state_management_enable = smu10_enable_dpm_tasks,
1345 .power_off_asic = smu10_power_off_asic,
1346 .asic_setup = smu10_setup_asic_task,
1347 .power_state_set = smu10_set_power_state_tasks,
1348 .dynamic_state_management_disable = smu10_disable_dpm_tasks,
1349 .powergate_mmhub = smu10_powergate_mmhub,
1350 .smus_notify_pwe = smu10_smus_notify_pwe,
1351 .display_clock_voltage_request = smu10_display_clock_voltage_request,
1352 .powergate_gfx = smu10_gfx_off_control,
1353 .powergate_sdma = smu10_powergate_sdma,
1354 .set_hard_min_dcefclk_by_freq = smu10_set_hard_min_dcefclk_by_freq,
1355 .set_hard_min_fclk_by_freq = smu10_set_hard_min_fclk_by_freq,
1356 .get_power_profile_mode = smu10_get_power_profile_mode,
1357 .set_power_profile_mode = smu10_set_power_profile_mode,
1358};
1359
1360int smu10_init_function_pointers(struct pp_hwmgr *hwmgr)
1361{
1362 hwmgr->hwmgr_func = &smu10_hwmgr_funcs;
1363 hwmgr->pptable_func = &pptable_funcs;
1364 return 0;
1365}
1366
