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1/*
2 * Copyright 2012 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#ifndef __SI_DPM_H__
24#define __SI_DPM_H__
25
26#include "amdgpu_atombios.h"
27#include "sislands_smc.h"
28
29#define MC_CG_CONFIG 0x96f
30#define MC_ARB_CG 0x9fa
31#define CG_ARB_REQ(x) ((x) << 0)
32#define CG_ARB_REQ_MASK (0xff << 0)
33
34#define MC_ARB_DRAM_TIMING_1 0x9fc
35#define MC_ARB_DRAM_TIMING_2 0x9fd
36#define MC_ARB_DRAM_TIMING_3 0x9fe
37#define MC_ARB_DRAM_TIMING2_1 0x9ff
38#define MC_ARB_DRAM_TIMING2_2 0xa00
39#define MC_ARB_DRAM_TIMING2_3 0xa01
40
41#define MAX_NO_OF_MVDD_VALUES 2
42#define MAX_NO_VREG_STEPS 32
43#define NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 16
44#define SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE 32
45#define SMC_NISLANDS_MC_REGISTER_ARRAY_SET_COUNT 20
46#define RV770_ASI_DFLT 1000
47#define CYPRESS_HASI_DFLT 400000
48#define PCIE_PERF_REQ_PECI_GEN1 2
49#define PCIE_PERF_REQ_PECI_GEN2 3
50#define PCIE_PERF_REQ_PECI_GEN3 4
51#define RV770_DEFAULT_VCLK_FREQ 53300 /* 10 khz */
52#define RV770_DEFAULT_DCLK_FREQ 40000 /* 10 khz */
53
54#define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16
55
56#define RV770_SMC_TABLE_ADDRESS 0xB000
57#define RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 3
58
59#define SMC_STROBE_RATIO 0x0F
60#define SMC_STROBE_ENABLE 0x10
61
62#define SMC_MC_EDC_RD_FLAG 0x01
63#define SMC_MC_EDC_WR_FLAG 0x02
64#define SMC_MC_RTT_ENABLE 0x04
65#define SMC_MC_STUTTER_EN 0x08
66
67#define RV770_SMC_VOLTAGEMASK_VDDC 0
68#define RV770_SMC_VOLTAGEMASK_MVDD 1
69#define RV770_SMC_VOLTAGEMASK_VDDCI 2
70#define RV770_SMC_VOLTAGEMASK_MAX 4
71
72#define NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 16
73#define NISLANDS_SMC_STROBE_RATIO 0x0F
74#define NISLANDS_SMC_STROBE_ENABLE 0x10
75
76#define NISLANDS_SMC_MC_EDC_RD_FLAG 0x01
77#define NISLANDS_SMC_MC_EDC_WR_FLAG 0x02
78#define NISLANDS_SMC_MC_RTT_ENABLE 0x04
79#define NISLANDS_SMC_MC_STUTTER_EN 0x08
80
81#define MAX_NO_VREG_STEPS 32
82
83#define NISLANDS_SMC_VOLTAGEMASK_VDDC 0
84#define NISLANDS_SMC_VOLTAGEMASK_MVDD 1
85#define NISLANDS_SMC_VOLTAGEMASK_VDDCI 2
86#define NISLANDS_SMC_VOLTAGEMASK_MAX 4
87
88#define SISLANDS_MCREGISTERTABLE_INITIAL_SLOT 0
89#define SISLANDS_MCREGISTERTABLE_ACPI_SLOT 1
90#define SISLANDS_MCREGISTERTABLE_ULV_SLOT 2
91#define SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT 3
92
93#define SISLANDS_LEAKAGE_INDEX0 0xff01
94#define SISLANDS_MAX_LEAKAGE_COUNT 4
95
96#define SISLANDS_MAX_HARDWARE_POWERLEVELS 5
97#define SISLANDS_INITIAL_STATE_ARB_INDEX 0
98#define SISLANDS_ACPI_STATE_ARB_INDEX 1
99#define SISLANDS_ULV_STATE_ARB_INDEX 2
100#define SISLANDS_DRIVER_STATE_ARB_INDEX 3
101
102#define SISLANDS_DPM2_MAX_PULSE_SKIP 256
103
104#define SISLANDS_DPM2_NEAR_TDP_DEC 10
105#define SISLANDS_DPM2_ABOVE_SAFE_INC 5
106#define SISLANDS_DPM2_BELOW_SAFE_INC 20
107
108#define SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT 80
109
110#define SISLANDS_DPM2_MAXPS_PERCENT_H 99
111#define SISLANDS_DPM2_MAXPS_PERCENT_M 99
112
113#define SISLANDS_DPM2_SQ_RAMP_MAX_POWER 0x3FFF
114#define SISLANDS_DPM2_SQ_RAMP_MIN_POWER 0x12
115#define SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA 0x15
116#define SISLANDS_DPM2_SQ_RAMP_STI_SIZE 0x1E
117#define SISLANDS_DPM2_SQ_RAMP_LTI_RATIO 0xF
118
119#define SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN 10
120
121#define SISLANDS_VRC_DFLT 0xC000B3
122#define SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT 1687
123#define SISLANDS_CGULVPARAMETER_DFLT 0x00040035
124#define SISLANDS_CGULVCONTROL_DFLT 0x1f007550
125
126#define SI_ASI_DFLT 10000
127#define SI_BSP_DFLT 0x41EB
128#define SI_BSU_DFLT 0x2
129#define SI_AH_DFLT 5
130#define SI_RLP_DFLT 25
131#define SI_RMP_DFLT 65
132#define SI_LHP_DFLT 40
133#define SI_LMP_DFLT 15
134#define SI_TD_DFLT 0
135#define SI_UTC_DFLT_00 0x24
136#define SI_UTC_DFLT_01 0x22
137#define SI_UTC_DFLT_02 0x22
138#define SI_UTC_DFLT_03 0x22
139#define SI_UTC_DFLT_04 0x22
140#define SI_UTC_DFLT_05 0x22
141#define SI_UTC_DFLT_06 0x22
142#define SI_UTC_DFLT_07 0x22
143#define SI_UTC_DFLT_08 0x22
144#define SI_UTC_DFLT_09 0x22
145#define SI_UTC_DFLT_10 0x22
146#define SI_UTC_DFLT_11 0x22
147#define SI_UTC_DFLT_12 0x22
148#define SI_UTC_DFLT_13 0x22
149#define SI_UTC_DFLT_14 0x22
150#define SI_DTC_DFLT_00 0x24
151#define SI_DTC_DFLT_01 0x22
152#define SI_DTC_DFLT_02 0x22
153#define SI_DTC_DFLT_03 0x22
154#define SI_DTC_DFLT_04 0x22
155#define SI_DTC_DFLT_05 0x22
156#define SI_DTC_DFLT_06 0x22
157#define SI_DTC_DFLT_07 0x22
158#define SI_DTC_DFLT_08 0x22
159#define SI_DTC_DFLT_09 0x22
160#define SI_DTC_DFLT_10 0x22
161#define SI_DTC_DFLT_11 0x22
162#define SI_DTC_DFLT_12 0x22
163#define SI_DTC_DFLT_13 0x22
164#define SI_DTC_DFLT_14 0x22
165#define SI_VRC_DFLT 0x0000C003
166#define SI_VOLTAGERESPONSETIME_DFLT 1000
167#define SI_BACKBIASRESPONSETIME_DFLT 1000
168#define SI_VRU_DFLT 0x3
169#define SI_SPLLSTEPTIME_DFLT 0x1000
170#define SI_SPLLSTEPUNIT_DFLT 0x3
171#define SI_TPU_DFLT 0
172#define SI_TPC_DFLT 0x200
173#define SI_SSTU_DFLT 0
174#define SI_SST_DFLT 0x00C8
175#define SI_GICST_DFLT 0x200
176#define SI_FCT_DFLT 0x0400
177#define SI_FCTU_DFLT 0
178#define SI_CTXCGTT3DRPHC_DFLT 0x20
179#define SI_CTXCGTT3DRSDC_DFLT 0x40
180#define SI_VDDC3DOORPHC_DFLT 0x100
181#define SI_VDDC3DOORSDC_DFLT 0x7
182#define SI_VDDC3DOORSU_DFLT 0
183#define SI_MPLLLOCKTIME_DFLT 100
184#define SI_MPLLRESETTIME_DFLT 150
185#define SI_VCOSTEPPCT_DFLT 20
186#define SI_ENDINGVCOSTEPPCT_DFLT 5
187#define SI_REFERENCEDIVIDER_DFLT 4
188
189#define SI_PM_NUMBER_OF_TC 15
190#define SI_PM_NUMBER_OF_SCLKS 20
191#define SI_PM_NUMBER_OF_MCLKS 4
192#define SI_PM_NUMBER_OF_VOLTAGE_LEVELS 4
193#define SI_PM_NUMBER_OF_ACTIVITY_LEVELS 3
194
195/* XXX are these ok? */
196#define SI_TEMP_RANGE_MIN (90 * 1000)
197#define SI_TEMP_RANGE_MAX (120 * 1000)
198
199#define FDO_PWM_MODE_STATIC 1
200#define FDO_PWM_MODE_STATIC_RPM 5
201
202enum ni_dc_cac_level
203{
204 NISLANDS_DCCAC_LEVEL_0 = 0,
205 NISLANDS_DCCAC_LEVEL_1,
206 NISLANDS_DCCAC_LEVEL_2,
207 NISLANDS_DCCAC_LEVEL_3,
208 NISLANDS_DCCAC_LEVEL_4,
209 NISLANDS_DCCAC_LEVEL_5,
210 NISLANDS_DCCAC_LEVEL_6,
211 NISLANDS_DCCAC_LEVEL_7,
212 NISLANDS_DCCAC_MAX_LEVELS
213};
214
215enum si_cac_config_reg_type
216{
217 SISLANDS_CACCONFIG_MMR = 0,
218 SISLANDS_CACCONFIG_CGIND,
219 SISLANDS_CACCONFIG_MAX
220};
221
222enum si_power_level {
223 SI_POWER_LEVEL_LOW = 0,
224 SI_POWER_LEVEL_MEDIUM = 1,
225 SI_POWER_LEVEL_HIGH = 2,
226 SI_POWER_LEVEL_CTXSW = 3,
227};
228
229enum si_td {
230 SI_TD_AUTO,
231 SI_TD_UP,
232 SI_TD_DOWN,
233};
234
235enum si_display_watermark {
236 SI_DISPLAY_WATERMARK_LOW = 0,
237 SI_DISPLAY_WATERMARK_HIGH = 1,
238};
239
240enum si_display_gap
241{
242 SI_PM_DISPLAY_GAP_VBLANK_OR_WM = 0,
243 SI_PM_DISPLAY_GAP_VBLANK = 1,
244 SI_PM_DISPLAY_GAP_WATERMARK = 2,
245 SI_PM_DISPLAY_GAP_IGNORE = 3,
246};
247
248extern const struct amdgpu_ip_block_version si_smu_ip_block;
249
250struct ni_leakage_coeffients
251{
252 u32 at;
253 u32 bt;
254 u32 av;
255 u32 bv;
256 s32 t_slope;
257 s32 t_intercept;
258 u32 t_ref;
259};
260
261struct SMC_Evergreen_MCRegisterAddress
262{
263 uint16_t s0;
264 uint16_t s1;
265};
266
267typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress;
268
269struct evergreen_mc_reg_entry {
270 u32 mclk_max;
271 u32 mc_data[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
272};
273
274struct evergreen_mc_reg_table {
275 u8 last;
276 u8 num_entries;
277 u16 valid_flag;
278 struct evergreen_mc_reg_entry mc_reg_table_entry[MAX_AC_TIMING_ENTRIES];
279 SMC_Evergreen_MCRegisterAddress mc_reg_address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
280};
281
282struct SMC_Evergreen_MCRegisterSet
283{
284 uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
285};
286
287typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet;
288
289struct SMC_Evergreen_MCRegisters
290{
291 uint8_t last;
292 uint8_t reserved[3];
293 SMC_Evergreen_MCRegisterAddress address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
294 SMC_Evergreen_MCRegisterSet data[5];
295};
296
297typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters;
298
299struct SMC_NIslands_MCRegisterSet
300{
301 uint32_t value[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE];
302};
303
304typedef struct SMC_NIslands_MCRegisterSet SMC_NIslands_MCRegisterSet;
305
306struct ni_mc_reg_entry {
307 u32 mclk_max;
308 u32 mc_data[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE];
309};
310
311struct SMC_NIslands_MCRegisterAddress
312{
313 uint16_t s0;
314 uint16_t s1;
315};
316
317typedef struct SMC_NIslands_MCRegisterAddress SMC_NIslands_MCRegisterAddress;
318
319struct SMC_NIslands_MCRegisters
320{
321 uint8_t last;
322 uint8_t reserved[3];
323 SMC_NIslands_MCRegisterAddress address[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE];
324 SMC_NIslands_MCRegisterSet data[SMC_NISLANDS_MC_REGISTER_ARRAY_SET_COUNT];
325};
326
327typedef struct SMC_NIslands_MCRegisters SMC_NIslands_MCRegisters;
328
329struct evergreen_ulv_param {
330 bool supported;
331 struct rv7xx_pl *pl;
332};
333
334struct evergreen_arb_registers {
335 u32 mc_arb_dram_timing;
336 u32 mc_arb_dram_timing2;
337 u32 mc_arb_rfsh_rate;
338 u32 mc_arb_burst_time;
339};
340
341struct at {
342 u32 rlp;
343 u32 rmp;
344 u32 lhp;
345 u32 lmp;
346};
347
348struct ni_clock_registers {
349 u32 cg_spll_func_cntl;
350 u32 cg_spll_func_cntl_2;
351 u32 cg_spll_func_cntl_3;
352 u32 cg_spll_func_cntl_4;
353 u32 cg_spll_spread_spectrum;
354 u32 cg_spll_spread_spectrum_2;
355 u32 mclk_pwrmgt_cntl;
356 u32 dll_cntl;
357 u32 mpll_ad_func_cntl;
358 u32 mpll_ad_func_cntl_2;
359 u32 mpll_dq_func_cntl;
360 u32 mpll_dq_func_cntl_2;
361 u32 mpll_ss1;
362 u32 mpll_ss2;
363};
364
365struct RV770_SMC_SCLK_VALUE
366{
367 uint32_t vCG_SPLL_FUNC_CNTL;
368 uint32_t vCG_SPLL_FUNC_CNTL_2;
369 uint32_t vCG_SPLL_FUNC_CNTL_3;
370 uint32_t vCG_SPLL_SPREAD_SPECTRUM;
371 uint32_t vCG_SPLL_SPREAD_SPECTRUM_2;
372 uint32_t sclk_value;
373};
374
375typedef struct RV770_SMC_SCLK_VALUE RV770_SMC_SCLK_VALUE;
376
377struct RV770_SMC_MCLK_VALUE
378{
379 uint32_t vMPLL_AD_FUNC_CNTL;
380 uint32_t vMPLL_AD_FUNC_CNTL_2;
381 uint32_t vMPLL_DQ_FUNC_CNTL;
382 uint32_t vMPLL_DQ_FUNC_CNTL_2;
383 uint32_t vMCLK_PWRMGT_CNTL;
384 uint32_t vDLL_CNTL;
385 uint32_t vMPLL_SS;
386 uint32_t vMPLL_SS2;
387 uint32_t mclk_value;
388};
389
390typedef struct RV770_SMC_MCLK_VALUE RV770_SMC_MCLK_VALUE;
391
392
393struct RV730_SMC_MCLK_VALUE
394{
395 uint32_t vMCLK_PWRMGT_CNTL;
396 uint32_t vDLL_CNTL;
397 uint32_t vMPLL_FUNC_CNTL;
398 uint32_t vMPLL_FUNC_CNTL2;
399 uint32_t vMPLL_FUNC_CNTL3;
400 uint32_t vMPLL_SS;
401 uint32_t vMPLL_SS2;
402 uint32_t mclk_value;
403};
404
405typedef struct RV730_SMC_MCLK_VALUE RV730_SMC_MCLK_VALUE;
406
407struct RV770_SMC_VOLTAGE_VALUE
408{
409 uint16_t value;
410 uint8_t index;
411 uint8_t padding;
412};
413
414typedef struct RV770_SMC_VOLTAGE_VALUE RV770_SMC_VOLTAGE_VALUE;
415
416union RV7XX_SMC_MCLK_VALUE
417{
418 RV770_SMC_MCLK_VALUE mclk770;
419 RV730_SMC_MCLK_VALUE mclk730;
420};
421
422typedef union RV7XX_SMC_MCLK_VALUE RV7XX_SMC_MCLK_VALUE, *LPRV7XX_SMC_MCLK_VALUE;
423
424struct RV770_SMC_HW_PERFORMANCE_LEVEL
425{
426 uint8_t arbValue;
427 union{
428 uint8_t seqValue;
429 uint8_t ACIndex;
430 };
431 uint8_t displayWatermark;
432 uint8_t gen2PCIE;
433 uint8_t gen2XSP;
434 uint8_t backbias;
435 uint8_t strobeMode;
436 uint8_t mcFlags;
437 uint32_t aT;
438 uint32_t bSP;
439 RV770_SMC_SCLK_VALUE sclk;
440 RV7XX_SMC_MCLK_VALUE mclk;
441 RV770_SMC_VOLTAGE_VALUE vddc;
442 RV770_SMC_VOLTAGE_VALUE mvdd;
443 RV770_SMC_VOLTAGE_VALUE vddci;
444 uint8_t reserved1;
445 uint8_t reserved2;
446 uint8_t stateFlags;
447 uint8_t padding;
448};
449
450typedef struct RV770_SMC_HW_PERFORMANCE_LEVEL RV770_SMC_HW_PERFORMANCE_LEVEL;
451
452struct RV770_SMC_SWSTATE
453{
454 uint8_t flags;
455 uint8_t padding1;
456 uint8_t padding2;
457 uint8_t padding3;
458 RV770_SMC_HW_PERFORMANCE_LEVEL levels[RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE];
459};
460
461typedef struct RV770_SMC_SWSTATE RV770_SMC_SWSTATE;
462
463struct RV770_SMC_VOLTAGEMASKTABLE
464{
465 uint8_t highMask[RV770_SMC_VOLTAGEMASK_MAX];
466 uint32_t lowMask[RV770_SMC_VOLTAGEMASK_MAX];
467};
468
469typedef struct RV770_SMC_VOLTAGEMASKTABLE RV770_SMC_VOLTAGEMASKTABLE;
470
471struct RV770_SMC_STATETABLE
472{
473 uint8_t thermalProtectType;
474 uint8_t systemFlags;
475 uint8_t maxVDDCIndexInPPTable;
476 uint8_t extraFlags;
477 uint8_t highSMIO[MAX_NO_VREG_STEPS];
478 uint32_t lowSMIO[MAX_NO_VREG_STEPS];
479 RV770_SMC_VOLTAGEMASKTABLE voltageMaskTable;
480 RV770_SMC_SWSTATE initialState;
481 RV770_SMC_SWSTATE ACPIState;
482 RV770_SMC_SWSTATE driverState;
483 RV770_SMC_SWSTATE ULVState;
484};
485
486typedef struct RV770_SMC_STATETABLE RV770_SMC_STATETABLE;
487
488struct vddc_table_entry {
489 u16 vddc;
490 u8 vddc_index;
491 u8 high_smio;
492 u32 low_smio;
493};
494
495struct rv770_clock_registers {
496 u32 cg_spll_func_cntl;
497 u32 cg_spll_func_cntl_2;
498 u32 cg_spll_func_cntl_3;
499 u32 cg_spll_spread_spectrum;
500 u32 cg_spll_spread_spectrum_2;
501 u32 mpll_ad_func_cntl;
502 u32 mpll_ad_func_cntl_2;
503 u32 mpll_dq_func_cntl;
504 u32 mpll_dq_func_cntl_2;
505 u32 mclk_pwrmgt_cntl;
506 u32 dll_cntl;
507 u32 mpll_ss1;
508 u32 mpll_ss2;
509};
510
511struct rv730_clock_registers {
512 u32 cg_spll_func_cntl;
513 u32 cg_spll_func_cntl_2;
514 u32 cg_spll_func_cntl_3;
515 u32 cg_spll_spread_spectrum;
516 u32 cg_spll_spread_spectrum_2;
517 u32 mclk_pwrmgt_cntl;
518 u32 dll_cntl;
519 u32 mpll_func_cntl;
520 u32 mpll_func_cntl2;
521 u32 mpll_func_cntl3;
522 u32 mpll_ss;
523 u32 mpll_ss2;
524};
525
526union r7xx_clock_registers {
527 struct rv770_clock_registers rv770;
528 struct rv730_clock_registers rv730;
529};
530
531struct rv7xx_power_info {
532 /* flags */
533 bool mem_gddr5;
534 bool pcie_gen2;
535 bool dynamic_pcie_gen2;
536 bool acpi_pcie_gen2;
537 bool boot_in_gen2;
538 bool voltage_control; /* vddc */
539 bool mvdd_control;
540 bool sclk_ss;
541 bool mclk_ss;
542 bool dynamic_ss;
543 bool gfx_clock_gating;
544 bool mg_clock_gating;
545 bool mgcgtssm;
546 bool power_gating;
547 bool thermal_protection;
548 bool display_gap;
549 bool dcodt;
550 bool ulps;
551 /* registers */
552 union r7xx_clock_registers clk_regs;
553 u32 s0_vid_lower_smio_cntl;
554 /* voltage */
555 u32 vddc_mask_low;
556 u32 mvdd_mask_low;
557 u32 mvdd_split_frequency;
558 u32 mvdd_low_smio[MAX_NO_OF_MVDD_VALUES];
559 u16 max_vddc;
560 u16 max_vddc_in_table;
561 u16 min_vddc_in_table;
562 struct vddc_table_entry vddc_table[MAX_NO_VREG_STEPS];
563 u8 valid_vddc_entries;
564 /* dc odt */
565 u32 mclk_odt_threshold;
566 u8 odt_value_0[2];
567 u8 odt_value_1[2];
568 /* stored values */
569 u32 boot_sclk;
570 u16 acpi_vddc;
571 u32 ref_div;
572 u32 active_auto_throttle_sources;
573 u32 mclk_stutter_mode_threshold;
574 u32 mclk_strobe_mode_threshold;
575 u32 mclk_edc_enable_threshold;
576 u32 bsp;
577 u32 bsu;
578 u32 pbsp;
579 u32 pbsu;
580 u32 dsp;
581 u32 psp;
582 u32 asi;
583 u32 pasi;
584 u32 vrc;
585 u32 restricted_levels;
586 u32 rlp;
587 u32 rmp;
588 u32 lhp;
589 u32 lmp;
590 /* smc offsets */
591 u16 state_table_start;
592 u16 soft_regs_start;
593 u16 sram_end;
594 /* scratch structs */
595 RV770_SMC_STATETABLE smc_statetable;
596};
597
598enum si_pcie_gen {
599 SI_PCIE_GEN1 = 0,
600 SI_PCIE_GEN2 = 1,
601 SI_PCIE_GEN3 = 2,
602 SI_PCIE_GEN_INVALID = 0xffff
603};
604
605struct rv7xx_pl {
606 u32 sclk;
607 u32 mclk;
608 u16 vddc;
609 u16 vddci; /* eg+ only */
610 u32 flags;
611 enum si_pcie_gen pcie_gen; /* si+ only */
612};
613
614struct rv7xx_ps {
615 struct rv7xx_pl high;
616 struct rv7xx_pl medium;
617 struct rv7xx_pl low;
618 bool dc_compatible;
619};
620
621struct si_ps {
622 u16 performance_level_count;
623 bool dc_compatible;
624 struct rv7xx_pl performance_levels[NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE];
625};
626
627struct ni_mc_reg_table {
628 u8 last;
629 u8 num_entries;
630 u16 valid_flag;
631 struct ni_mc_reg_entry mc_reg_table_entry[MAX_AC_TIMING_ENTRIES];
632 SMC_NIslands_MCRegisterAddress mc_reg_address[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE];
633};
634
635struct ni_cac_data
636{
637 struct ni_leakage_coeffients leakage_coefficients;
638 u32 i_leakage;
639 s32 leakage_minimum_temperature;
640 u32 pwr_const;
641 u32 dc_cac_value;
642 u32 bif_cac_value;
643 u32 lkge_pwr;
644 u8 mc_wr_weight;
645 u8 mc_rd_weight;
646 u8 allow_ovrflw;
647 u8 num_win_tdp;
648 u8 l2num_win_tdp;
649 u8 lts_truncate_n;
650};
651
652struct evergreen_power_info {
653 /* must be first! */
654 struct rv7xx_power_info rv7xx;
655 /* flags */
656 bool vddci_control;
657 bool dynamic_ac_timing;
658 bool abm;
659 bool mcls;
660 bool light_sleep;
661 bool memory_transition;
662 bool pcie_performance_request;
663 bool pcie_performance_request_registered;
664 bool sclk_deep_sleep;
665 bool dll_default_on;
666 bool ls_clock_gating;
667 bool smu_uvd_hs;
668 bool uvd_enabled;
669 /* stored values */
670 u16 acpi_vddci;
671 u8 mvdd_high_index;
672 u8 mvdd_low_index;
673 u32 mclk_edc_wr_enable_threshold;
674 struct evergreen_mc_reg_table mc_reg_table;
675 struct atom_voltage_table vddc_voltage_table;
676 struct atom_voltage_table vddci_voltage_table;
677 struct evergreen_arb_registers bootup_arb_registers;
678 struct evergreen_ulv_param ulv;
679 struct at ats[2];
680 /* smc offsets */
681 u16 mc_reg_table_start;
682 struct amdgpu_ps current_rps;
683 struct rv7xx_ps current_ps;
684 struct amdgpu_ps requested_rps;
685 struct rv7xx_ps requested_ps;
686};
687
688struct PP_NIslands_Dpm2PerfLevel
689{
690 uint8_t MaxPS;
691 uint8_t TgtAct;
692 uint8_t MaxPS_StepInc;
693 uint8_t MaxPS_StepDec;
694 uint8_t PSST;
695 uint8_t NearTDPDec;
696 uint8_t AboveSafeInc;
697 uint8_t BelowSafeInc;
698 uint8_t PSDeltaLimit;
699 uint8_t PSDeltaWin;
700 uint8_t Reserved[6];
701};
702
703typedef struct PP_NIslands_Dpm2PerfLevel PP_NIslands_Dpm2PerfLevel;
704
705struct PP_NIslands_DPM2Parameters
706{
707 uint32_t TDPLimit;
708 uint32_t NearTDPLimit;
709 uint32_t SafePowerLimit;
710 uint32_t PowerBoostLimit;
711};
712typedef struct PP_NIslands_DPM2Parameters PP_NIslands_DPM2Parameters;
713
714struct NISLANDS_SMC_SCLK_VALUE
715{
716 uint32_t vCG_SPLL_FUNC_CNTL;
717 uint32_t vCG_SPLL_FUNC_CNTL_2;
718 uint32_t vCG_SPLL_FUNC_CNTL_3;
719 uint32_t vCG_SPLL_FUNC_CNTL_4;
720 uint32_t vCG_SPLL_SPREAD_SPECTRUM;
721 uint32_t vCG_SPLL_SPREAD_SPECTRUM_2;
722 uint32_t sclk_value;
723};
724
725typedef struct NISLANDS_SMC_SCLK_VALUE NISLANDS_SMC_SCLK_VALUE;
726
727struct NISLANDS_SMC_MCLK_VALUE
728{
729 uint32_t vMPLL_FUNC_CNTL;
730 uint32_t vMPLL_FUNC_CNTL_1;
731 uint32_t vMPLL_FUNC_CNTL_2;
732 uint32_t vMPLL_AD_FUNC_CNTL;
733 uint32_t vMPLL_AD_FUNC_CNTL_2;
734 uint32_t vMPLL_DQ_FUNC_CNTL;
735 uint32_t vMPLL_DQ_FUNC_CNTL_2;
736 uint32_t vMCLK_PWRMGT_CNTL;
737 uint32_t vDLL_CNTL;
738 uint32_t vMPLL_SS;
739 uint32_t vMPLL_SS2;
740 uint32_t mclk_value;
741};
742
743typedef struct NISLANDS_SMC_MCLK_VALUE NISLANDS_SMC_MCLK_VALUE;
744
745struct NISLANDS_SMC_VOLTAGE_VALUE
746{
747 uint16_t value;
748 uint8_t index;
749 uint8_t padding;
750};
751
752typedef struct NISLANDS_SMC_VOLTAGE_VALUE NISLANDS_SMC_VOLTAGE_VALUE;
753
754struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL
755{
756 uint8_t arbValue;
757 uint8_t ACIndex;
758 uint8_t displayWatermark;
759 uint8_t gen2PCIE;
760 uint8_t reserved1;
761 uint8_t reserved2;
762 uint8_t strobeMode;
763 uint8_t mcFlags;
764 uint32_t aT;
765 uint32_t bSP;
766 NISLANDS_SMC_SCLK_VALUE sclk;
767 NISLANDS_SMC_MCLK_VALUE mclk;
768 NISLANDS_SMC_VOLTAGE_VALUE vddc;
769 NISLANDS_SMC_VOLTAGE_VALUE mvdd;
770 NISLANDS_SMC_VOLTAGE_VALUE vddci;
771 NISLANDS_SMC_VOLTAGE_VALUE std_vddc;
772 uint32_t powergate_en;
773 uint8_t hUp;
774 uint8_t hDown;
775 uint8_t stateFlags;
776 uint8_t arbRefreshState;
777 uint32_t SQPowerThrottle;
778 uint32_t SQPowerThrottle_2;
779 uint32_t reserved[2];
780 PP_NIslands_Dpm2PerfLevel dpm2;
781};
782
783typedef struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL NISLANDS_SMC_HW_PERFORMANCE_LEVEL;
784
785struct NISLANDS_SMC_SWSTATE
786{
787 uint8_t flags;
788 uint8_t levelCount;
789 uint8_t padding2;
790 uint8_t padding3;
791 NISLANDS_SMC_HW_PERFORMANCE_LEVEL levels[];
792};
793
794typedef struct NISLANDS_SMC_SWSTATE NISLANDS_SMC_SWSTATE;
795
796struct NISLANDS_SMC_VOLTAGEMASKTABLE
797{
798 uint8_t highMask[NISLANDS_SMC_VOLTAGEMASK_MAX];
799 uint32_t lowMask[NISLANDS_SMC_VOLTAGEMASK_MAX];
800};
801
802typedef struct NISLANDS_SMC_VOLTAGEMASKTABLE NISLANDS_SMC_VOLTAGEMASKTABLE;
803
804#define NISLANDS_MAX_NO_VREG_STEPS 32
805
806struct NISLANDS_SMC_STATETABLE
807{
808 uint8_t thermalProtectType;
809 uint8_t systemFlags;
810 uint8_t maxVDDCIndexInPPTable;
811 uint8_t extraFlags;
812 uint8_t highSMIO[NISLANDS_MAX_NO_VREG_STEPS];
813 uint32_t lowSMIO[NISLANDS_MAX_NO_VREG_STEPS];
814 NISLANDS_SMC_VOLTAGEMASKTABLE voltageMaskTable;
815 PP_NIslands_DPM2Parameters dpm2Params;
816 NISLANDS_SMC_SWSTATE initialState;
817 NISLANDS_SMC_SWSTATE ACPIState;
818 NISLANDS_SMC_SWSTATE ULVState;
819 NISLANDS_SMC_SWSTATE driverState;
820 NISLANDS_SMC_HW_PERFORMANCE_LEVEL dpmLevels[NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1];
821};
822
823typedef struct NISLANDS_SMC_STATETABLE NISLANDS_SMC_STATETABLE;
824
825struct ni_power_info {
826 /* must be first! */
827 struct evergreen_power_info eg;
828 struct ni_clock_registers clock_registers;
829 struct ni_mc_reg_table mc_reg_table;
830 u32 mclk_rtt_mode_threshold;
831 /* flags */
832 bool use_power_boost_limit;
833 bool support_cac_long_term_average;
834 bool cac_enabled;
835 bool cac_configuration_required;
836 bool driver_calculate_cac_leakage;
837 bool pc_enabled;
838 bool enable_power_containment;
839 bool enable_cac;
840 bool enable_sq_ramping;
841 /* smc offsets */
842 u16 arb_table_start;
843 u16 fan_table_start;
844 u16 cac_table_start;
845 u16 spll_table_start;
846 /* CAC stuff */
847 struct ni_cac_data cac_data;
848 u32 dc_cac_table[NISLANDS_DCCAC_MAX_LEVELS];
849 const struct ni_cac_weights *cac_weights;
850 u8 lta_window_size;
851 u8 lts_truncate;
852 struct si_ps current_ps;
853 struct si_ps requested_ps;
854 /* scratch structs */
855 SMC_NIslands_MCRegisters smc_mc_reg_table;
856 NISLANDS_SMC_STATETABLE smc_statetable;
857};
858
859struct si_cac_config_reg
860{
861 u32 offset;
862 u32 mask;
863 u32 shift;
864 u32 value;
865 enum si_cac_config_reg_type type;
866};
867
868struct si_powertune_data
869{
870 u32 cac_window;
871 u32 l2_lta_window_size_default;
872 u8 lts_truncate_default;
873 u8 shift_n_default;
874 u8 operating_temp;
875 struct ni_leakage_coeffients leakage_coefficients;
876 u32 fixed_kt;
877 u32 lkge_lut_v0_percent;
878 u8 dc_cac[NISLANDS_DCCAC_MAX_LEVELS];
879 bool enable_powertune_by_default;
880};
881
882struct si_dyn_powertune_data
883{
884 u32 cac_leakage;
885 s32 leakage_minimum_temperature;
886 u32 wintime;
887 u32 l2_lta_window_size;
888 u8 lts_truncate;
889 u8 shift_n;
890 u8 dc_pwr_value;
891 bool disable_uvd_powertune;
892};
893
894struct si_dte_data
895{
896 u32 tau[SMC_SISLANDS_DTE_MAX_FILTER_STAGES];
897 u32 r[SMC_SISLANDS_DTE_MAX_FILTER_STAGES];
898 u32 k;
899 u32 t0;
900 u32 max_t;
901 u8 window_size;
902 u8 temp_select;
903 u8 dte_mode;
904 u8 tdep_count;
905 u8 t_limits[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE];
906 u32 tdep_tau[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE];
907 u32 tdep_r[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE];
908 u32 t_threshold;
909 bool enable_dte_by_default;
910};
911
912struct si_clock_registers {
913 u32 cg_spll_func_cntl;
914 u32 cg_spll_func_cntl_2;
915 u32 cg_spll_func_cntl_3;
916 u32 cg_spll_func_cntl_4;
917 u32 cg_spll_spread_spectrum;
918 u32 cg_spll_spread_spectrum_2;
919 u32 dll_cntl;
920 u32 mclk_pwrmgt_cntl;
921 u32 mpll_ad_func_cntl;
922 u32 mpll_dq_func_cntl;
923 u32 mpll_func_cntl;
924 u32 mpll_func_cntl_1;
925 u32 mpll_func_cntl_2;
926 u32 mpll_ss1;
927 u32 mpll_ss2;
928};
929
930struct si_mc_reg_entry {
931 u32 mclk_max;
932 u32 mc_data[SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE];
933};
934
935struct si_mc_reg_table {
936 u8 last;
937 u8 num_entries;
938 u16 valid_flag;
939 struct si_mc_reg_entry mc_reg_table_entry[MAX_AC_TIMING_ENTRIES];
940 SMC_NIslands_MCRegisterAddress mc_reg_address[SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE];
941};
942
943struct si_leakage_voltage_entry
944{
945 u16 voltage;
946 u16 leakage_index;
947};
948
949struct si_leakage_voltage
950{
951 u16 count;
952 struct si_leakage_voltage_entry entries[SISLANDS_MAX_LEAKAGE_COUNT];
953};
954
955
956struct si_ulv_param {
957 bool supported;
958 u32 cg_ulv_control;
959 u32 cg_ulv_parameter;
960 u32 volt_change_delay;
961 struct rv7xx_pl pl;
962 bool one_pcie_lane_in_ulv;
963};
964
965struct si_power_info {
966 /* must be first! */
967 struct ni_power_info ni;
968 struct si_clock_registers clock_registers;
969 struct si_mc_reg_table mc_reg_table;
970 struct atom_voltage_table mvdd_voltage_table;
971 struct atom_voltage_table vddc_phase_shed_table;
972 struct si_leakage_voltage leakage_voltage;
973 u16 mvdd_bootup_value;
974 struct si_ulv_param ulv;
975 u32 max_cu;
976 /* pcie gen */
977 enum si_pcie_gen force_pcie_gen;
978 enum si_pcie_gen boot_pcie_gen;
979 enum si_pcie_gen acpi_pcie_gen;
980 u32 sys_pcie_mask;
981 /* flags */
982 bool enable_dte;
983 bool enable_ppm;
984 bool vddc_phase_shed_control;
985 bool pspp_notify_required;
986 bool sclk_deep_sleep_above_low;
987 bool voltage_control_svi2;
988 bool vddci_control_svi2;
989 /* smc offsets */
990 u32 sram_end;
991 u32 state_table_start;
992 u32 soft_regs_start;
993 u32 mc_reg_table_start;
994 u32 arb_table_start;
995 u32 cac_table_start;
996 u32 dte_table_start;
997 u32 spll_table_start;
998 u32 papm_cfg_table_start;
999 u32 fan_table_start;
1000 /* CAC stuff */
1001 const struct si_cac_config_reg *cac_weights;
1002 const struct si_cac_config_reg *lcac_config;
1003 const struct si_cac_config_reg *cac_override;
1004 const struct si_powertune_data *powertune_data;
1005 struct si_dyn_powertune_data dyn_powertune_data;
1006 /* DTE stuff */
1007 struct si_dte_data dte_data;
1008 /* scratch structs */
1009 SMC_SIslands_MCRegisters smc_mc_reg_table;
1010 SISLANDS_SMC_STATETABLE smc_statetable;
1011 PP_SIslands_PAPMParameters papm_parm;
1012 /* SVI2 */
1013 u8 svd_gpio_id;
1014 u8 svc_gpio_id;
1015 /* fan control */
1016 bool fan_ctrl_is_in_default_mode;
1017 u32 t_min;
1018 u32 fan_ctrl_default_mode;
1019 bool fan_is_controlled_by_smc;
1020};
1021
1022#endif