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
1023