2 * Copyright 2015 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 FIJI_POWERTUNE_H
24 #define FIJI_POWERTUNE_H
26 enum fiji_pt_config_reg_type
{
27 FIJI_CONFIGREG_MMR
= 0,
28 FIJI_CONFIGREG_SMC_IND
,
29 FIJI_CONFIGREG_DIDT_IND
,
34 /* PowerContainment Features */
35 #define POWERCONTAINMENT_FEATURE_DTE 0x00000001
36 #define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002
37 #define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004
39 struct fiji_pt_config_reg
{
44 enum fiji_pt_config_reg_type type
;
47 struct fiji_pt_defaults
49 uint8_t SviLoadLineEn
;
50 uint8_t SviLoadLineVddC
;
51 uint8_t TDC_VDDC_ThrottleReleaseLimitPerc
;
53 uint8_t TdcWaterfallCtl
;
54 uint8_t DTEAmbientTempBase
;
57 void fiji_initialize_power_tune_defaults(struct pp_hwmgr
*hwmgr
);
58 int fiji_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr
*hwmgr
);
59 int fiji_populate_pm_fuses(struct pp_hwmgr
*hwmgr
);
60 int fiji_enable_smc_cac(struct pp_hwmgr
*hwmgr
);
61 int fiji_enable_power_containment(struct pp_hwmgr
*hwmgr
);
62 int fiji_set_power_limit(struct pp_hwmgr
*hwmgr
, uint32_t n
);
63 int fiji_power_control_set_level(struct pp_hwmgr
*hwmgr
);
65 #endif /* FIJI_POWERTUNE_H */