2 * Copyright 2017 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
23 #ifndef _VEGA12_POWERTUNE_H_
24 #define _VEGA12_POWERTUNE_H_
26 enum vega12_didt_config_reg_type {
27 VEGA12_CONFIGREG_DIDT = 0,
28 VEGA12_CONFIGREG_GCCAC,
29 VEGA12_CONFIGREG_SECAC
32 /* PowerContainment Features */
33 #define POWERCONTAINMENT_FEATURE_DTE 0x00000001
34 #define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002
35 #define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004
37 struct vega12_didt_config_reg {
44 int vega12_enable_power_containment(struct pp_hwmgr *hwmgr);
45 int vega12_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
46 int vega12_power_control_set_level(struct pp_hwmgr *hwmgr);
47 int vega12_disable_power_containment(struct pp_hwmgr *hwmgr);
49 int vega12_enable_didt_config(struct pp_hwmgr *hwmgr);
50 int vega12_disable_didt_config(struct pp_hwmgr *hwmgr);
52 #endif /* _VEGA12_POWERTUNE_H_ */