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1/*
2 * Copyright 2016 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 _VEGA10_POWERTUNE_H_
24#define _VEGA10_POWERTUNE_H_
25
26enum vega10_pt_config_reg_type {
27 VEGA10_CONFIGREG_MMR = 0,
28 VEGA10_CONFIGREG_SMC_IND,
29 VEGA10_CONFIGREG_DIDT_IND,
30 VEGA10_CONFIGREG_CACHE,
31 VEGA10_CONFIGREG_MAX
32};
33
34enum vega10_didt_config_reg_type {
35 VEGA10_CONFIGREG_DIDT = 0,
36 VEGA10_CONFIGREG_GCCAC,
37 VEGA10_CONFIGREG_SECAC
38};
39
40/* PowerContainment Features */
41#define POWERCONTAINMENT_FEATURE_DTE 0x00000001
42#define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002
43#define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004
44
45struct vega10_pt_config_reg {
46 uint32_t offset;
47 uint32_t mask;
48 uint32_t shift;
49 uint32_t value;
50 enum vega10_pt_config_reg_type type;
51};
52
53struct vega10_didt_config_reg {
54 uint32_t offset;
55 uint32_t mask;
56 uint32_t shift;
57 uint32_t value;
58};
59
60struct vega10_pt_defaults {
61 uint8_t SviLoadLineEn;
62 uint8_t SviLoadLineVddC;
63 uint8_t TDC_VDDC_ThrottleReleaseLimitPerc;
64 uint8_t TDC_MAWt;
65 uint8_t TdcWaterfallCtl;
66 uint8_t DTEAmbientTempBase;
67};
68
69void vega10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr);
70int vega10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr);
71int vega10_populate_pm_fuses(struct pp_hwmgr *hwmgr);
72int vega10_enable_smc_cac(struct pp_hwmgr *hwmgr);
73int vega10_enable_power_containment(struct pp_hwmgr *hwmgr);
74int vega10_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
75int vega10_power_control_set_level(struct pp_hwmgr *hwmgr);
76int vega10_disable_power_containment(struct pp_hwmgr *hwmgr);
77
78int vega10_enable_didt_config(struct pp_hwmgr *hwmgr);
79int vega10_disable_didt_config(struct pp_hwmgr *hwmgr);
80
81#endif /* _VEGA10_POWERTUNE_H_ */
82
1/*
2 * Copyright 2016 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 _VEGA10_POWERTUNE_H_
24#define _VEGA10_POWERTUNE_H_
25
26enum vega10_pt_config_reg_type {
27 VEGA10_CONFIGREG_MMR = 0,
28 VEGA10_CONFIGREG_SMC_IND,
29 VEGA10_CONFIGREG_DIDT_IND,
30 VEGA10_CONFIGREG_CACHE,
31 VEGA10_CONFIGREG_MAX
32};
33
34enum vega10_didt_config_reg_type {
35 VEGA10_CONFIGREG_DIDT = 0,
36 VEGA10_CONFIGREG_GCCAC,
37 VEGA10_CONFIGREG_SECAC
38};
39
40/* PowerContainment Features */
41#define POWERCONTAINMENT_FEATURE_DTE 0x00000001
42#define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002
43#define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004
44
45struct vega10_pt_config_reg {
46 uint32_t offset;
47 uint32_t mask;
48 uint32_t shift;
49 uint32_t value;
50 enum vega10_pt_config_reg_type type;
51};
52
53struct vega10_didt_config_reg {
54 uint32_t offset;
55 uint32_t mask;
56 uint32_t shift;
57 uint32_t value;
58};
59
60struct vega10_pt_defaults {
61 uint8_t SviLoadLineEn;
62 uint8_t SviLoadLineVddC;
63 uint8_t TDC_VDDC_ThrottleReleaseLimitPerc;
64 uint8_t TDC_MAWt;
65 uint8_t TdcWaterfallCtl;
66 uint8_t DTEAmbientTempBase;
67};
68
69void vega10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr);
70int vega10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr);
71int vega10_populate_pm_fuses(struct pp_hwmgr *hwmgr);
72int vega10_enable_smc_cac(struct pp_hwmgr *hwmgr);
73int vega10_enable_power_containment(struct pp_hwmgr *hwmgr);
74int vega10_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
75int vega10_power_control_set_level(struct pp_hwmgr *hwmgr);
76int vega10_disable_power_containment(struct pp_hwmgr *hwmgr);
77
78int vega10_enable_didt_config(struct pp_hwmgr *hwmgr);
79int vega10_disable_didt_config(struct pp_hwmgr *hwmgr);
80
81#endif /* _VEGA10_POWERTUNE_H_ */
82