GNU Linux-libre 4.9.317-gnu1
[releases.git] / drivers / gpu / drm / amd / powerplay / hwmgr / smu7_hwmgr.h
1 /*
2  * Copyright 2015 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
24 #ifndef _SMU7_HWMGR_H
25 #define _SMU7_HWMGR_H
26
27 #include "hwmgr.h"
28 #include "ppatomctrl.h"
29
30 #define SMU7_MAX_HARDWARE_POWERLEVELS   2
31
32 #define SMU7_VOLTAGE_CONTROL_NONE                   0x0
33 #define SMU7_VOLTAGE_CONTROL_BY_GPIO                0x1
34 #define SMU7_VOLTAGE_CONTROL_BY_SVID2               0x2
35 #define SMU7_VOLTAGE_CONTROL_MERGED                 0x3
36
37 #define DPMTABLE_OD_UPDATE_SCLK     0x00000001
38 #define DPMTABLE_OD_UPDATE_MCLK     0x00000002
39 #define DPMTABLE_UPDATE_SCLK        0x00000004
40 #define DPMTABLE_UPDATE_MCLK        0x00000008
41
42 enum gpu_pt_config_reg_type {
43         GPU_CONFIGREG_MMR = 0,
44         GPU_CONFIGREG_SMC_IND,
45         GPU_CONFIGREG_DIDT_IND,
46         GPU_CONFIGREG_GC_CAC_IND,
47         GPU_CONFIGREG_CACHE,
48         GPU_CONFIGREG_MAX
49 };
50
51 struct gpu_pt_config_reg {
52         uint32_t                           offset;
53         uint32_t                           mask;
54         uint32_t                           shift;
55         uint32_t                           value;
56         enum gpu_pt_config_reg_type       type;
57 };
58
59 struct smu7_performance_level {
60         uint32_t  memory_clock;
61         uint32_t  engine_clock;
62         uint16_t  pcie_gen;
63         uint16_t  pcie_lane;
64 };
65
66 struct smu7_thermal_temperature_setting {
67         long temperature_low;
68         long temperature_high;
69         long temperature_shutdown;
70 };
71
72 struct smu7_uvd_clocks {
73         uint32_t  vclk;
74         uint32_t  dclk;
75 };
76
77 struct smu7_vce_clocks {
78         uint32_t  evclk;
79         uint32_t  ecclk;
80 };
81
82 struct smu7_power_state {
83         uint32_t                  magic;
84         struct smu7_uvd_clocks    uvd_clks;
85         struct smu7_vce_clocks    vce_clks;
86         uint32_t                  sam_clk;
87         uint16_t                  performance_level_count;
88         bool                      dc_compatible;
89         uint32_t                  sclk_threshold;
90         struct smu7_performance_level  performance_levels[SMU7_MAX_HARDWARE_POWERLEVELS];
91 };
92
93 struct smu7_dpm_level {
94         bool    enabled;
95         uint32_t        value;
96         uint32_t        param1;
97 };
98
99 #define SMU7_MAX_DEEPSLEEP_DIVIDER_ID 5
100 #define MAX_REGULAR_DPM_NUMBER 8
101 #define SMU7_MINIMUM_ENGINE_CLOCK 2500
102
103 struct smu7_single_dpm_table {
104         uint32_t                count;
105         struct smu7_dpm_level   dpm_levels[MAX_REGULAR_DPM_NUMBER];
106 };
107
108 struct smu7_dpm_table {
109         struct smu7_single_dpm_table  sclk_table;
110         struct smu7_single_dpm_table  mclk_table;
111         struct smu7_single_dpm_table  pcie_speed_table;
112         struct smu7_single_dpm_table  vddc_table;
113         struct smu7_single_dpm_table  vddci_table;
114         struct smu7_single_dpm_table  mvdd_table;
115 };
116
117 struct smu7_clock_registers {
118         uint32_t  vCG_SPLL_FUNC_CNTL;
119         uint32_t  vCG_SPLL_FUNC_CNTL_2;
120         uint32_t  vCG_SPLL_FUNC_CNTL_3;
121         uint32_t  vCG_SPLL_FUNC_CNTL_4;
122         uint32_t  vCG_SPLL_SPREAD_SPECTRUM;
123         uint32_t  vCG_SPLL_SPREAD_SPECTRUM_2;
124         uint32_t  vDLL_CNTL;
125         uint32_t  vMCLK_PWRMGT_CNTL;
126         uint32_t  vMPLL_AD_FUNC_CNTL;
127         uint32_t  vMPLL_DQ_FUNC_CNTL;
128         uint32_t  vMPLL_FUNC_CNTL;
129         uint32_t  vMPLL_FUNC_CNTL_1;
130         uint32_t  vMPLL_FUNC_CNTL_2;
131         uint32_t  vMPLL_SS1;
132         uint32_t  vMPLL_SS2;
133 };
134
135 #define DISABLE_MC_LOADMICROCODE   1
136 #define DISABLE_MC_CFGPROGRAMMING  2
137
138 struct smu7_voltage_smio_registers {
139         uint32_t vS0_VID_LOWER_SMIO_CNTL;
140 };
141
142 #define SMU7_MAX_LEAKAGE_COUNT  8
143
144 struct smu7_leakage_voltage {
145         uint16_t  count;
146         uint16_t  leakage_id[SMU7_MAX_LEAKAGE_COUNT];
147         uint16_t  actual_voltage[SMU7_MAX_LEAKAGE_COUNT];
148 };
149
150 struct smu7_vbios_boot_state {
151         uint16_t    mvdd_bootup_value;
152         uint16_t    vddc_bootup_value;
153         uint16_t    vddci_bootup_value;
154         uint16_t    vddgfx_bootup_value;
155         uint32_t    sclk_bootup_value;
156         uint32_t    mclk_bootup_value;
157         uint16_t    pcie_gen_bootup_value;
158         uint16_t    pcie_lane_bootup_value;
159 };
160
161 struct smu7_display_timing {
162         uint32_t  min_clock_in_sr;
163         uint32_t  num_existing_displays;
164 };
165
166 struct smu7_dpmlevel_enable_mask {
167         uint32_t  uvd_dpm_enable_mask;
168         uint32_t  vce_dpm_enable_mask;
169         uint32_t  acp_dpm_enable_mask;
170         uint32_t  samu_dpm_enable_mask;
171         uint32_t  sclk_dpm_enable_mask;
172         uint32_t  mclk_dpm_enable_mask;
173         uint32_t  pcie_dpm_enable_mask;
174 };
175
176 struct smu7_pcie_perf_range {
177         uint16_t  max;
178         uint16_t  min;
179 };
180
181 struct smu7_hwmgr {
182         struct smu7_dpm_table                   dpm_table;
183         struct smu7_dpm_table                   golden_dpm_table;
184
185         uint32_t                                                voting_rights_clients0;
186         uint32_t                                                voting_rights_clients1;
187         uint32_t                                                voting_rights_clients2;
188         uint32_t                                                voting_rights_clients3;
189         uint32_t                                                voting_rights_clients4;
190         uint32_t                                                voting_rights_clients5;
191         uint32_t                                                voting_rights_clients6;
192         uint32_t                                                voting_rights_clients7;
193         uint32_t                                                static_screen_threshold_unit;
194         uint32_t                                                static_screen_threshold;
195         uint32_t                                                voltage_control;
196         uint32_t                                                vdd_gfx_control;
197         uint32_t                                                vddc_vddgfx_delta;
198         uint32_t                                                active_auto_throttle_sources;
199
200         struct smu7_clock_registers            clock_registers;
201
202         bool                           is_memory_gddr5;
203         uint16_t                       acpi_vddc;
204         bool                           pspp_notify_required;
205         uint16_t                       force_pcie_gen;
206         uint16_t                       acpi_pcie_gen;
207         uint32_t                       pcie_gen_cap;
208         uint32_t                       pcie_lane_cap;
209         uint32_t                       pcie_spc_cap;
210         struct smu7_leakage_voltage          vddc_leakage;
211         struct smu7_leakage_voltage          vddci_leakage;
212         struct smu7_leakage_voltage          vddcgfx_leakage;
213
214         uint32_t                             mvdd_control;
215         uint32_t                             vddc_mask_low;
216         uint32_t                             mvdd_mask_low;
217         uint16_t                            max_vddc_in_pptable;
218         uint16_t                            min_vddc_in_pptable;
219         uint16_t                            max_vddci_in_pptable;
220         uint16_t                            min_vddci_in_pptable;
221         bool                                is_uvd_enabled;
222         struct smu7_vbios_boot_state        vbios_boot_state;
223
224         bool                           pcie_performance_request;
225         bool                           battery_state;
226         bool                           is_tlu_enabled;
227         bool                           disable_handshake;
228         bool                           smc_voltage_control_enabled;
229         bool                           vbi_time_out_support;
230
231         uint32_t                       soft_regs_start;
232         /* ---- Stuff originally coming from Evergreen ---- */
233         uint32_t                             vddci_control;
234         struct pp_atomctrl_voltage_table     vddc_voltage_table;
235         struct pp_atomctrl_voltage_table     vddci_voltage_table;
236         struct pp_atomctrl_voltage_table     mvdd_voltage_table;
237         struct pp_atomctrl_voltage_table     vddgfx_voltage_table;
238
239         uint32_t                             mgcg_cgtt_local2;
240         uint32_t                             mgcg_cgtt_local3;
241         uint32_t                             gpio_debug;
242         uint32_t                             mc_micro_code_feature;
243         uint32_t                             highest_mclk;
244         uint16_t                             acpi_vddci;
245         uint8_t                              mvdd_high_index;
246         uint8_t                              mvdd_low_index;
247         bool                                 dll_default_on;
248         bool                                 performance_request_registered;
249
250         /* ---- Low Power Features ---- */
251         bool                           ulv_supported;
252
253         /* ---- CAC Stuff ---- */
254         uint32_t                       cac_table_start;
255         bool                           cac_configuration_required;
256         bool                           driver_calculate_cac_leakage;
257         bool                           cac_enabled;
258
259         /* ---- DPM2 Parameters ---- */
260         uint32_t                       power_containment_features;
261         bool                           enable_dte_feature;
262         bool                           enable_tdc_limit_feature;
263         bool                           enable_pkg_pwr_tracking_feature;
264         bool                           disable_uvd_power_tune_feature;
265
266
267         uint32_t                       dte_tj_offset;
268         uint32_t                       fast_watermark_threshold;
269
270         /* ---- Phase Shedding ---- */
271         bool                           vddc_phase_shed_control;
272
273         /* ---- DI/DT ---- */
274         struct smu7_display_timing        display_timing;
275
276         /* ---- Thermal Temperature Setting ---- */
277         struct smu7_thermal_temperature_setting  thermal_temp_setting;
278         struct smu7_dpmlevel_enable_mask     dpm_level_enable_mask;
279         uint32_t                                  need_update_smu7_dpm_table;
280         uint32_t                                  sclk_dpm_key_disabled;
281         uint32_t                                  mclk_dpm_key_disabled;
282         uint32_t                                  pcie_dpm_key_disabled;
283         uint32_t                                  min_engine_clocks;
284         struct smu7_pcie_perf_range          pcie_gen_performance;
285         struct smu7_pcie_perf_range          pcie_lane_performance;
286         struct smu7_pcie_perf_range          pcie_gen_power_saving;
287         struct smu7_pcie_perf_range          pcie_lane_power_saving;
288         bool                                      use_pcie_performance_levels;
289         bool                                      use_pcie_power_saving_levels;
290         uint32_t                                  mclk_activity_target;
291         uint32_t                                  mclk_dpm0_activity_target;
292         uint32_t                                  low_sclk_interrupt_threshold;
293         uint32_t                                  last_mclk_dpm_enable_mask;
294         bool                                      uvd_enabled;
295
296         /* ---- Power Gating States ---- */
297         bool                           uvd_power_gated;
298         bool                           vce_power_gated;
299         bool                           samu_power_gated;
300         bool                           need_long_memory_training;
301
302         /* Application power optimization parameters */
303         bool                               update_up_hyst;
304         bool                               update_down_hyst;
305         uint32_t                           down_hyst;
306         uint32_t                           up_hyst;
307         uint32_t disable_dpm_mask;
308         bool apply_optimized_settings;
309
310         uint32_t                              avfs_vdroop_override_setting;
311         bool                                  apply_avfs_cks_off_voltage;
312         uint32_t                              frame_time_x2;
313         uint16_t                              mem_latency_high;
314         uint16_t                              mem_latency_low;
315 };
316
317 /* To convert to Q8.8 format for firmware */
318 #define SMU7_Q88_FORMAT_CONVERSION_UNIT             256
319
320 enum SMU7_I2CLineID {
321         SMU7_I2CLineID_DDC1 = 0x90,
322         SMU7_I2CLineID_DDC2 = 0x91,
323         SMU7_I2CLineID_DDC3 = 0x92,
324         SMU7_I2CLineID_DDC4 = 0x93,
325         SMU7_I2CLineID_DDC5 = 0x94,
326         SMU7_I2CLineID_DDC6 = 0x95,
327         SMU7_I2CLineID_SCLSDA = 0x96,
328         SMU7_I2CLineID_DDCVGA = 0x97
329 };
330
331 #define SMU7_I2C_DDC1DATA          0
332 #define SMU7_I2C_DDC1CLK           1
333 #define SMU7_I2C_DDC2DATA          2
334 #define SMU7_I2C_DDC2CLK           3
335 #define SMU7_I2C_DDC3DATA          4
336 #define SMU7_I2C_DDC3CLK           5
337 #define SMU7_I2C_SDA               40
338 #define SMU7_I2C_SCL               41
339 #define SMU7_I2C_DDC4DATA          65
340 #define SMU7_I2C_DDC4CLK           66
341 #define SMU7_I2C_DDC5DATA          0x48
342 #define SMU7_I2C_DDC5CLK           0x49
343 #define SMU7_I2C_DDC6DATA          0x4a
344 #define SMU7_I2C_DDC6CLK           0x4b
345 #define SMU7_I2C_DDCVGADATA        0x4c
346 #define SMU7_I2C_DDCVGACLK         0x4d
347
348 #define SMU7_UNUSED_GPIO_PIN       0x7F
349 uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr);
350 uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
351                 uint32_t clock_insr);
352 #endif
353