1/*
2 * Copyright 2011 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 __R600_DPM_H__
24#define __R600_DPM_H__
25
26#define R600_ASI_DFLT 10000
27#define R600_BSP_DFLT 0x41EB
28#define R600_BSU_DFLT 0x2
29#define R600_AH_DFLT 5
30#define R600_RLP_DFLT 25
31#define R600_RMP_DFLT 65
32#define R600_LHP_DFLT 40
33#define R600_LMP_DFLT 15
34#define R600_TD_DFLT 0
35#define R600_UTC_DFLT_00 0x24
36#define R600_UTC_DFLT_01 0x22
37#define R600_UTC_DFLT_02 0x22
38#define R600_UTC_DFLT_03 0x22
39#define R600_UTC_DFLT_04 0x22
40#define R600_UTC_DFLT_05 0x22
41#define R600_UTC_DFLT_06 0x22
42#define R600_UTC_DFLT_07 0x22
43#define R600_UTC_DFLT_08 0x22
44#define R600_UTC_DFLT_09 0x22
45#define R600_UTC_DFLT_10 0x22
46#define R600_UTC_DFLT_11 0x22
47#define R600_UTC_DFLT_12 0x22
48#define R600_UTC_DFLT_13 0x22
49#define R600_UTC_DFLT_14 0x22
50#define R600_DTC_DFLT_00 0x24
51#define R600_DTC_DFLT_01 0x22
52#define R600_DTC_DFLT_02 0x22
53#define R600_DTC_DFLT_03 0x22
54#define R600_DTC_DFLT_04 0x22
55#define R600_DTC_DFLT_05 0x22
56#define R600_DTC_DFLT_06 0x22
57#define R600_DTC_DFLT_07 0x22
58#define R600_DTC_DFLT_08 0x22
59#define R600_DTC_DFLT_09 0x22
60#define R600_DTC_DFLT_10 0x22
61#define R600_DTC_DFLT_11 0x22
62#define R600_DTC_DFLT_12 0x22
63#define R600_DTC_DFLT_13 0x22
64#define R600_DTC_DFLT_14 0x22
65#define R600_VRC_DFLT 0x0000C003
66#define R600_VOLTAGERESPONSETIME_DFLT 1000
67#define R600_BACKBIASRESPONSETIME_DFLT 1000
68#define R600_VRU_DFLT 0x3
69#define R600_SPLLSTEPTIME_DFLT 0x1000
70#define R600_SPLLSTEPUNIT_DFLT 0x3
71#define R600_TPU_DFLT 0
72#define R600_TPC_DFLT 0x200
73#define R600_SSTU_DFLT 0
74#define R600_SST_DFLT 0x00C8
75#define R600_GICST_DFLT 0x200
76#define R600_FCT_DFLT 0x0400
77#define R600_FCTU_DFLT 0
78#define R600_CTXCGTT3DRPHC_DFLT 0x20
79#define R600_CTXCGTT3DRSDC_DFLT 0x40
80#define R600_VDDC3DOORPHC_DFLT 0x100
81#define R600_VDDC3DOORSDC_DFLT 0x7
82#define R600_VDDC3DOORSU_DFLT 0
83#define R600_MPLLLOCKTIME_DFLT 100
84#define R600_MPLLRESETTIME_DFLT 150
85#define R600_VCOSTEPPCT_DFLT 20
86#define R600_ENDINGVCOSTEPPCT_DFLT 5
87#define R600_REFERENCEDIVIDER_DFLT 4
88
89#define R600_PM_NUMBER_OF_TC 15
90#define R600_PM_NUMBER_OF_SCLKS 20
91#define R600_PM_NUMBER_OF_MCLKS 4
92#define R600_PM_NUMBER_OF_VOLTAGE_LEVELS 4
93#define R600_PM_NUMBER_OF_ACTIVITY_LEVELS 3
94
95/* XXX are these ok? */
96#define R600_TEMP_RANGE_MIN (90 * 1000)
97#define R600_TEMP_RANGE_MAX (120 * 1000)
98
99#define FDO_PWM_MODE_STATIC 1
100#define FDO_PWM_MODE_STATIC_RPM 5
101
102enum r600_power_level {
103 R600_POWER_LEVEL_LOW = 0,
104 R600_POWER_LEVEL_MEDIUM = 1,
105 R600_POWER_LEVEL_HIGH = 2,
106 R600_POWER_LEVEL_CTXSW = 3,
107};
108
109enum r600_td {
110 R600_TD_AUTO,
111 R600_TD_UP,
112 R600_TD_DOWN,
113};
114
115enum r600_display_watermark {
116 R600_DISPLAY_WATERMARK_LOW = 0,
117 R600_DISPLAY_WATERMARK_HIGH = 1,
118};
119
120enum r600_display_gap
121{
122 R600_PM_DISPLAY_GAP_VBLANK_OR_WM = 0,
123 R600_PM_DISPLAY_GAP_VBLANK = 1,
124 R600_PM_DISPLAY_GAP_WATERMARK = 2,
125 R600_PM_DISPLAY_GAP_IGNORE = 3,
126};
127
128extern const u32 r600_utc[R600_PM_NUMBER_OF_TC];
129extern const u32 r600_dtc[R600_PM_NUMBER_OF_TC];
130
131void r600_dpm_print_class_info(u32 class, u32 class2);
132void r600_dpm_print_cap_info(u32 caps);
133void r600_dpm_print_ps_status(struct radeon_device *rdev,
134 struct radeon_ps *rps);
135u32 r600_dpm_get_vblank_time(struct radeon_device *rdev);
136u32 r600_dpm_get_vrefresh(struct radeon_device *rdev);
137bool r600_is_uvd_state(u32 class, u32 class2);
138void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
139 u32 *p, u32 *u);
140int r600_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th);
141void r600_gfx_clockgating_enable(struct radeon_device *rdev, bool enable);
142void r600_dynamicpm_enable(struct radeon_device *rdev, bool enable);
143void r600_enable_thermal_protection(struct radeon_device *rdev, bool enable);
144void r600_enable_acpi_pm(struct radeon_device *rdev);
145void r600_enable_dynamic_pcie_gen2(struct radeon_device *rdev, bool enable);
146bool r600_dynamicpm_enabled(struct radeon_device *rdev);
147void r600_enable_sclk_control(struct radeon_device *rdev, bool enable);
148void r600_enable_mclk_control(struct radeon_device *rdev, bool enable);
149void r600_enable_spll_bypass(struct radeon_device *rdev, bool enable);
150void r600_wait_for_spll_change(struct radeon_device *rdev);
151void r600_set_bsp(struct radeon_device *rdev, u32 u, u32 p);
152void r600_set_at(struct radeon_device *rdev,
153 u32 l_to_m, u32 m_to_h,
154 u32 h_to_m, u32 m_to_l);
155void r600_set_tc(struct radeon_device *rdev, u32 index, u32 u_t, u32 d_t);
156void r600_select_td(struct radeon_device *rdev, enum r600_td td);
157void r600_set_vrc(struct radeon_device *rdev, u32 vrv);
158void r600_set_tpu(struct radeon_device *rdev, u32 u);
159void r600_set_tpc(struct radeon_device *rdev, u32 c);
160void r600_set_sstu(struct radeon_device *rdev, u32 u);
161void r600_set_sst(struct radeon_device *rdev, u32 t);
162void r600_set_git(struct radeon_device *rdev, u32 t);
163void r600_set_fctu(struct radeon_device *rdev, u32 u);
164void r600_set_fct(struct radeon_device *rdev, u32 t);
165void r600_set_ctxcgtt3d_rphc(struct radeon_device *rdev, u32 p);
166void r600_set_ctxcgtt3d_rsdc(struct radeon_device *rdev, u32 s);
167void r600_set_vddc3d_oorsu(struct radeon_device *rdev, u32 u);
168void r600_set_vddc3d_oorphc(struct radeon_device *rdev, u32 p);
169void r600_set_vddc3d_oorsdc(struct radeon_device *rdev, u32 s);
170void r600_set_mpll_lock_time(struct radeon_device *rdev, u32 lock_time);
171void r600_set_mpll_reset_time(struct radeon_device *rdev, u32 reset_time);
172void r600_engine_clock_entry_enable(struct radeon_device *rdev,
173 u32 index, bool enable);
174void r600_engine_clock_entry_enable_pulse_skipping(struct radeon_device *rdev,
175 u32 index, bool enable);
176void r600_engine_clock_entry_enable_post_divider(struct radeon_device *rdev,
177 u32 index, bool enable);
178void r600_engine_clock_entry_set_post_divider(struct radeon_device *rdev,
179 u32 index, u32 divider);
180void r600_engine_clock_entry_set_reference_divider(struct radeon_device *rdev,
181 u32 index, u32 divider);
182void r600_engine_clock_entry_set_feedback_divider(struct radeon_device *rdev,
183 u32 index, u32 divider);
184void r600_engine_clock_entry_set_step_time(struct radeon_device *rdev,
185 u32 index, u32 step_time);
186void r600_vid_rt_set_ssu(struct radeon_device *rdev, u32 u);
187void r600_vid_rt_set_vru(struct radeon_device *rdev, u32 u);
188void r600_vid_rt_set_vrt(struct radeon_device *rdev, u32 rt);
189void r600_voltage_control_enable_pins(struct radeon_device *rdev,
190 u64 mask);
191void r600_voltage_control_program_voltages(struct radeon_device *rdev,
192 enum r600_power_level index, u64 pins);
193void r600_voltage_control_deactivate_static_control(struct radeon_device *rdev,
194 u64 mask);
195void r600_power_level_enable(struct radeon_device *rdev,
196 enum r600_power_level index, bool enable);
197void r600_power_level_set_voltage_index(struct radeon_device *rdev,
198 enum r600_power_level index, u32 voltage_index);
199void r600_power_level_set_mem_clock_index(struct radeon_device *rdev,
200 enum r600_power_level index, u32 mem_clock_index);
201void r600_power_level_set_eng_clock_index(struct radeon_device *rdev,
202 enum r600_power_level index, u32 eng_clock_index);
203void r600_power_level_set_watermark_id(struct radeon_device *rdev,
204 enum r600_power_level index,
205 enum r600_display_watermark watermark_id);
206void r600_power_level_set_pcie_gen2(struct radeon_device *rdev,
207 enum r600_power_level index, bool compatible);
208enum r600_power_level r600_power_level_get_current_index(struct radeon_device *rdev);
209enum r600_power_level r600_power_level_get_target_index(struct radeon_device *rdev);
210void r600_power_level_set_enter_index(struct radeon_device *rdev,
211 enum r600_power_level index);
212void r600_wait_for_power_level_unequal(struct radeon_device *rdev,
213 enum r600_power_level index);
214void r600_wait_for_power_level(struct radeon_device *rdev,
215 enum r600_power_level index);
216void r600_start_dpm(struct radeon_device *rdev);
217void r600_stop_dpm(struct radeon_device *rdev);
218
219bool r600_is_internal_thermal_sensor(enum radeon_int_thermal_type sensor);
220
221int r600_get_platform_caps(struct radeon_device *rdev);
222
223int r600_parse_extended_power_table(struct radeon_device *rdev);
224void r600_free_extended_power_table(struct radeon_device *rdev);
225
226enum radeon_pcie_gen r600_get_pcie_gen_support(struct radeon_device *rdev,
227 u32 sys_mask,
228 enum radeon_pcie_gen asic_gen,
229 enum radeon_pcie_gen default_gen);
230
231u16 r600_get_pcie_lane_support(struct radeon_device *rdev,
232 u16 asic_lanes,
233 u16 default_lanes);
234u8 r600_encode_pci_lane_width(u32 lanes);
235
236#endif
237