Merge tag 'for-linus-4.14b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / drivers / gpu / drm / amd / powerplay / hwmgr / rv_hwmgr.h
1 /*
2  * Copyright 2017 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 RAVEN_HWMGR_H
25 #define RAVEN_HWMGR_H
26
27 #include "hwmgr.h"
28 #include "rv_inc.h"
29 #include "smu10_driver_if.h"
30 #include "rv_ppsmc.h"
31
32
33 #define RAVEN_MAX_HARDWARE_POWERLEVELS               8
34 #define PHMRAVEN_DYNCLK_NUMBER_OF_TREND_COEFFICIENTS   15
35
36 #define DPMFlags_SCLK_Enabled                     0x00000001
37 #define DPMFlags_UVD_Enabled                      0x00000002
38 #define DPMFlags_VCE_Enabled                      0x00000004
39 #define DPMFlags_ACP_Enabled                      0x00000008
40 #define DPMFlags_ForceHighestValid                0x40000000
41
42 /* Do not change the following, it is also defined in SMU8.h */
43 #define SMU_EnabledFeatureScoreboard_AcpDpmOn     0x00000001
44 #define SMU_EnabledFeatureScoreboard_SclkDpmOn    0x00200000
45 #define SMU_EnabledFeatureScoreboard_UvdDpmOn     0x01000000
46 #define SMU_EnabledFeatureScoreboard_VceDpmOn     0x02000000
47
48 #define SMU_PHYID_SHIFT      8
49
50 #define RAVEN_PCIE_POWERGATING_TARGET_GFX            0
51 #define RAVEN_PCIE_POWERGATING_TARGET_DDI            1
52 #define RAVEN_PCIE_POWERGATING_TARGET_PLLCASCADE     2
53 #define RAVEN_PCIE_POWERGATING_TARGET_PHY            3
54
55 enum VQ_TYPE {
56         CLOCK_TYPE_DCLK = 0L,
57         CLOCK_TYPE_ECLK,
58         CLOCK_TYPE_SCLK,
59         CLOCK_TYPE_CCLK,
60         VQ_GFX_CU
61 };
62
63 #define SUSTAINABLE_SCLK_MASK  0x00ffffff
64 #define SUSTAINABLE_SCLK_SHIFT 0
65 #define SUSTAINABLE_CU_MASK    0xff000000
66 #define SUSTAINABLE_CU_SHIFT   24
67
68 struct rv_dpm_entry {
69         uint32_t soft_min_clk;
70         uint32_t hard_min_clk;
71         uint32_t soft_max_clk;
72         uint32_t hard_max_clk;
73 };
74
75 struct rv_power_level {
76         uint32_t engine_clock;
77         uint8_t vddc_index;
78         uint8_t ds_divider_index;
79         uint8_t ss_divider_index;
80         uint8_t allow_gnb_slow;
81         uint8_t force_nbp_state;
82         uint8_t display_wm;
83         uint8_t vce_wm;
84         uint8_t num_simd_to_powerdown;
85         uint8_t hysteresis_up;
86         uint8_t rsv[3];
87 };
88
89 /*used for the nbpsFlags field in rv_power state*/
90 #define RAVEN_POWERSTATE_FLAGS_NBPS_FORCEHIGH (1<<0)
91 #define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOHIGH (1<<1)
92 #define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOLOW (1<<2)
93
94 #define RAVEN_POWERSTATE_FLAGS_BAPM_DISABLE    (1<<0)
95
96 struct rv_uvd_clocks {
97         uint32_t vclk;
98         uint32_t dclk;
99         uint32_t vclk_low_divider;
100         uint32_t vclk_high_divider;
101         uint32_t dclk_low_divider;
102         uint32_t dclk_high_divider;
103 };
104
105 struct pp_disable_nbpslo_flags {
106         union {
107                 struct {
108                         uint32_t entry : 1;
109                         uint32_t display : 1;
110                         uint32_t driver: 1;
111                         uint32_t vce : 1;
112                         uint32_t uvd : 1;
113                         uint32_t acp : 1;
114                         uint32_t reserved: 26;
115                 } bits;
116                 uint32_t u32All;
117         };
118 };
119
120
121 enum rv_pstate_previous_action {
122         DO_NOTHING = 1,
123         FORCE_HIGH,
124         CANCEL_FORCE_HIGH
125 };
126
127 struct rv_power_state {
128         unsigned int magic;
129         uint32_t level;
130         struct rv_uvd_clocks uvd_clocks;
131         uint32_t evclk;
132         uint32_t ecclk;
133         uint32_t samclk;
134         uint32_t acpclk;
135         bool need_dfs_bypass;
136
137         uint32_t nbps_flags;
138         uint32_t bapm_flags;
139         uint8_t dpm0_pg_nbps_low;
140         uint8_t dpm0_pg_nbps_high;
141         uint8_t dpm_x_nbps_low;
142         uint8_t dpm_x_nbps_high;
143
144         enum rv_pstate_previous_action action;
145
146         struct rv_power_level levels[RAVEN_MAX_HARDWARE_POWERLEVELS];
147         struct pp_disable_nbpslo_flags nbpslo_flags;
148 };
149
150 #define RAVEN_NUM_NBPSTATES        4
151 #define RAVEN_NUM_NBPMEMORYCLOCK   2
152
153
154 struct rv_display_phy_info_entry {
155         uint8_t                   phy_present;
156         uint8_t                   active_lane_mapping;
157         uint8_t                   display_config_type;
158         uint8_t                   active_num_of_lanes;
159 };
160
161 #define RAVEN_MAX_DISPLAYPHY_IDS       10
162
163 struct rv_display_phy_info {
164         bool                         display_phy_access_initialized;
165         struct rv_display_phy_info_entry  entries[RAVEN_MAX_DISPLAYPHY_IDS];
166 };
167
168 #define MAX_DISPLAY_CLOCK_LEVEL 8
169
170 struct rv_system_info{
171         uint8_t                      htc_tmp_lmt;
172         uint8_t                      htc_hyst_lmt;
173 };
174
175 #define MAX_REGULAR_DPM_NUMBER 8
176
177 struct rv_mclk_latency_entries {
178         uint32_t  frequency;
179         uint32_t  latency;
180 };
181
182 struct rv_mclk_latency_table {
183         uint32_t  count;
184         struct rv_mclk_latency_entries  entries[MAX_REGULAR_DPM_NUMBER];
185 };
186
187 struct rv_clock_voltage_dependency_record {
188         uint32_t clk;
189         uint32_t vol;
190 };
191
192
193 struct rv_voltage_dependency_table {
194         uint32_t count;
195         struct rv_clock_voltage_dependency_record entries[1];
196 };
197
198 struct rv_clock_voltage_information {
199         struct rv_voltage_dependency_table    *vdd_dep_on_dcefclk;
200         struct rv_voltage_dependency_table    *vdd_dep_on_socclk;
201         struct rv_voltage_dependency_table    *vdd_dep_on_fclk;
202         struct rv_voltage_dependency_table    *vdd_dep_on_mclk;
203         struct rv_voltage_dependency_table    *vdd_dep_on_dispclk;
204         struct rv_voltage_dependency_table    *vdd_dep_on_dppclk;
205         struct rv_voltage_dependency_table    *vdd_dep_on_phyclk;
206 };
207
208 struct rv_hwmgr {
209         uint32_t disable_driver_thermal_policy;
210         uint32_t thermal_auto_throttling_treshold;
211         struct rv_system_info sys_info;
212         struct rv_mclk_latency_table mclk_latency_table;
213
214         uint32_t ddi_power_gating_disabled;
215
216         struct rv_display_phy_info_entry            display_phy_info;
217         uint32_t dce_slow_sclk_threshold;
218
219         bool disp_clk_bypass;
220         bool disp_clk_bypass_pending;
221         uint32_t bapm_enabled;
222
223         bool video_start;
224         bool battery_state;
225
226         uint32_t is_nb_dpm_enabled;
227         uint32_t is_voltage_island_enabled;
228         uint32_t disable_smu_acp_s3_handshake;
229         uint32_t disable_notify_smu_vpu_recovery;
230         bool                           in_vpu_recovery;
231         bool pg_acp_init;
232         uint8_t disp_config;
233
234         /* PowerTune */
235         uint32_t power_containment_features;
236         bool cac_enabled;
237         bool disable_uvd_power_tune_feature;
238         bool enable_bapm_feature;
239         bool enable_tdc_limit_feature;
240
241
242         /* SMC SRAM Address of firmware header tables */
243         uint32_t sram_end;
244         uint32_t dpm_table_start;
245         uint32_t soft_regs_start;
246
247         /* start of SMU7_Fusion_DpmTable */
248
249         uint8_t uvd_level_count;
250         uint8_t vce_level_count;
251         uint8_t acp_level_count;
252         uint8_t samu_level_count;
253
254         uint32_t fps_high_threshold;
255         uint32_t fps_low_threshold;
256
257         uint32_t dpm_flags;
258         struct rv_dpm_entry sclk_dpm;
259         struct rv_dpm_entry uvd_dpm;
260         struct rv_dpm_entry vce_dpm;
261         struct rv_dpm_entry acp_dpm;
262         bool acp_power_up_no_dsp;
263
264         uint32_t max_sclk_level;
265         uint32_t num_of_clk_entries;
266
267         /* CPU Power State */
268         uint32_t                          separation_time;
269         bool                              cc6_disable;
270         bool                              pstate_disable;
271         bool                              cc6_setting_changed;
272
273         uint32_t                             ulTotalActiveCUs;
274
275         bool                           isp_tileA_power_gated;
276         bool                           isp_tileB_power_gated;
277         uint32_t                       isp_actual_hard_min_freq;
278         uint32_t                       soc_actual_hard_min_freq;
279         uint32_t                       dcf_actual_hard_min_freq;
280
281         uint32_t                        f_actual_hard_min_freq;
282         uint32_t                        fabric_actual_soft_min_freq;
283         uint32_t                        vclk_soft_min;
284         uint32_t                        dclk_soft_min;
285         uint32_t                        gfx_actual_soft_min_freq;
286
287         bool                           vcn_power_gated;
288         bool                           vcn_dpg_mode;
289
290         bool                           gfx_off_controled_by_driver;
291         Watermarks_t                      water_marks_table;
292         struct rv_clock_voltage_information   clock_vol_info;
293         DpmClocks_t                       clock_table;
294
295         uint32_t active_process_mask;
296         bool need_min_deep_sleep_dcefclk; /* disabled by default */
297 };
298
299 struct pp_hwmgr;
300
301 int rv_init_function_pointers(struct pp_hwmgr *hwmgr);
302
303 #endif