btc_dpm.h revision 1.1 
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 __BTC_DPM_H__
24#define __BTC_DPM_H__
25
26#define BTC_RLP_UVD_DFLT                              20
27#define BTC_RMP_UVD_DFLT                              50
28#define BTC_LHP_UVD_DFLT                              50
29#define BTC_LMP_UVD_DFLT                              20
30#define BARTS_MGCGCGTSSMCTRL_DFLT                     0x81944000
31#define TURKS_MGCGCGTSSMCTRL_DFLT                     0x6e944000
32#define CAICOS_MGCGCGTSSMCTRL_DFLT                    0x46944040
33#define BTC_CGULVPARAMETER_DFLT                       0x00040035
34#define BTC_CGULVCONTROL_DFLT                         0x00001450
35
36extern u32 btc_valid_sclk[40];
37
38void btc_read_arb_registers(struct radeon_device *rdev);
39void btc_program_mgcg_hw_sequence(struct radeon_device *rdev,
40				  const u32 *sequence, u32 count);
41void btc_skip_blacklist_clocks(struct radeon_device *rdev,
42			       const u32 max_sclk, const u32 max_mclk,
43			       u32 *sclk, u32 *mclk);
44void btc_adjust_clock_combinations(struct radeon_device *rdev,
45				   const struct radeon_clock_and_voltage_limits *max_limits,
46				   struct rv7xx_pl *pl);
47void btc_apply_voltage_dependency_rules(struct radeon_clock_voltage_dependency_table *table,
48					u32 clock, u16 max_voltage, u16 *voltage);
49void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
50						     u32 *max_clock);
51void btc_apply_voltage_delta_rules(struct radeon_device *rdev,
52				   u16 max_vddc, u16 max_vddci,
53				   u16 *vddc, u16 *vddci);
54bool btc_dpm_enabled(struct radeon_device *rdev);
55int btc_reset_to_default(struct radeon_device *rdev);
56void btc_notify_uvd_to_smc(struct radeon_device *rdev,
57			   struct radeon_ps *radeon_new_state);
58
59#endif
60