1 /*
2 * Copyright 2015 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
24 #include <linux/delay.h>
25 #include <linux/kernel.h>
26 #include <linux/module.h>
27 #include <linux/slab.h>
28 #include <linux/types.h>
29 #include <drm/amdgpu_drm.h>
30 #include "smumgr.h"
31
32 MODULE_FIRMWARE("amdgpufw_topaz_smc.bin");
33 MODULE_FIRMWARE("amdgpufw_topaz_k_smc.bin");
34 MODULE_FIRMWARE("amdgpufw_tonga_smc.bin");
35 MODULE_FIRMWARE("amdgpufw_tonga_k_smc.bin");
36 MODULE_FIRMWARE("amdgpufw_fiji_smc.bin");
37 MODULE_FIRMWARE("amdgpufw_polaris10_smc.bin");
38 MODULE_FIRMWARE("amdgpufw_polaris10_smc_sk.bin");
39 MODULE_FIRMWARE("amdgpufw_polaris10_k_smc.bin");
40 MODULE_FIRMWARE("amdgpufw_polaris10_k2_smc.bin");
41 MODULE_FIRMWARE("amdgpufw_polaris11_smc.bin");
42 MODULE_FIRMWARE("amdgpufw_polaris11_smc_sk.bin");
43 MODULE_FIRMWARE("amdgpufw_polaris11_k_smc.bin");
44 MODULE_FIRMWARE("amdgpufw_polaris11_k2_smc.bin");
45 MODULE_FIRMWARE("amdgpufw_polaris12_smc.bin");
46 MODULE_FIRMWARE("amdgpufw_polaris12_k_smc.bin");
47 MODULE_FIRMWARE("amdgpufw_vegam_smc.bin");
48 MODULE_FIRMWARE("amdgpufw_vega10_smc.bin");
49 MODULE_FIRMWARE("amdgpufw_vega10_acg_smc.bin");
50 MODULE_FIRMWARE("amdgpufw_vega12_smc.bin");
51 MODULE_FIRMWARE("amdgpufw_vega20_smc.bin");
52
smum_thermal_avfs_enable(struct pp_hwmgr * hwmgr)53 int smum_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
54 {
55 if (NULL != hwmgr->smumgr_funcs->thermal_avfs_enable)
56 return hwmgr->smumgr_funcs->thermal_avfs_enable(hwmgr);
57
58 return 0;
59 }
60
smum_thermal_setup_fan_table(struct pp_hwmgr * hwmgr)61 int smum_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
62 {
63 if (NULL != hwmgr->smumgr_funcs->thermal_setup_fan_table)
64 return hwmgr->smumgr_funcs->thermal_setup_fan_table(hwmgr);
65
66 return 0;
67 }
68
smum_update_sclk_threshold(struct pp_hwmgr * hwmgr)69 int smum_update_sclk_threshold(struct pp_hwmgr *hwmgr)
70 {
71
72 if (NULL != hwmgr->smumgr_funcs->update_sclk_threshold)
73 return hwmgr->smumgr_funcs->update_sclk_threshold(hwmgr);
74
75 return 0;
76 }
77
smum_update_smc_table(struct pp_hwmgr * hwmgr,uint32_t type)78 int smum_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
79 {
80
81 if (NULL != hwmgr->smumgr_funcs->update_smc_table)
82 return hwmgr->smumgr_funcs->update_smc_table(hwmgr, type);
83
84 return 0;
85 }
86
smum_get_offsetof(struct pp_hwmgr * hwmgr,uint32_t type,uint32_t member)87 uint32_t smum_get_offsetof(struct pp_hwmgr *hwmgr, uint32_t type, uint32_t member)
88 {
89 if (NULL != hwmgr->smumgr_funcs->get_offsetof)
90 return hwmgr->smumgr_funcs->get_offsetof(type, member);
91
92 return 0;
93 }
94
smum_process_firmware_header(struct pp_hwmgr * hwmgr)95 int smum_process_firmware_header(struct pp_hwmgr *hwmgr)
96 {
97 if (NULL != hwmgr->smumgr_funcs->process_firmware_header)
98 return hwmgr->smumgr_funcs->process_firmware_header(hwmgr);
99 return 0;
100 }
101
smum_get_argument(struct pp_hwmgr * hwmgr)102 uint32_t smum_get_argument(struct pp_hwmgr *hwmgr)
103 {
104 if (NULL != hwmgr->smumgr_funcs->get_argument)
105 return hwmgr->smumgr_funcs->get_argument(hwmgr);
106
107 return 0;
108 }
109
smum_get_mac_definition(struct pp_hwmgr * hwmgr,uint32_t value)110 uint32_t smum_get_mac_definition(struct pp_hwmgr *hwmgr, uint32_t value)
111 {
112 if (NULL != hwmgr->smumgr_funcs->get_mac_definition)
113 return hwmgr->smumgr_funcs->get_mac_definition(value);
114
115 return 0;
116 }
117
smum_download_powerplay_table(struct pp_hwmgr * hwmgr,void ** table)118 int smum_download_powerplay_table(struct pp_hwmgr *hwmgr, void **table)
119 {
120 if (NULL != hwmgr->smumgr_funcs->download_pptable_settings)
121 return hwmgr->smumgr_funcs->download_pptable_settings(hwmgr,
122 table);
123 return 0;
124 }
125
smum_upload_powerplay_table(struct pp_hwmgr * hwmgr)126 int smum_upload_powerplay_table(struct pp_hwmgr *hwmgr)
127 {
128 if (NULL != hwmgr->smumgr_funcs->upload_pptable_settings)
129 return hwmgr->smumgr_funcs->upload_pptable_settings(hwmgr);
130
131 return 0;
132 }
133
smum_send_msg_to_smc(struct pp_hwmgr * hwmgr,uint16_t msg)134 int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
135 {
136 if (hwmgr == NULL || hwmgr->smumgr_funcs->send_msg_to_smc == NULL)
137 return -EINVAL;
138
139 return hwmgr->smumgr_funcs->send_msg_to_smc(hwmgr, msg);
140 }
141
smum_send_msg_to_smc_with_parameter(struct pp_hwmgr * hwmgr,uint16_t msg,uint32_t parameter)142 int smum_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
143 uint16_t msg, uint32_t parameter)
144 {
145 if (hwmgr == NULL ||
146 hwmgr->smumgr_funcs->send_msg_to_smc_with_parameter == NULL)
147 return -EINVAL;
148 return hwmgr->smumgr_funcs->send_msg_to_smc_with_parameter(
149 hwmgr, msg, parameter);
150 }
151
smum_init_smc_table(struct pp_hwmgr * hwmgr)152 int smum_init_smc_table(struct pp_hwmgr *hwmgr)
153 {
154 if (NULL != hwmgr->smumgr_funcs->init_smc_table)
155 return hwmgr->smumgr_funcs->init_smc_table(hwmgr);
156
157 return 0;
158 }
159
smum_populate_all_graphic_levels(struct pp_hwmgr * hwmgr)160 int smum_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
161 {
162 if (NULL != hwmgr->smumgr_funcs->populate_all_graphic_levels)
163 return hwmgr->smumgr_funcs->populate_all_graphic_levels(hwmgr);
164
165 return 0;
166 }
167
smum_populate_all_memory_levels(struct pp_hwmgr * hwmgr)168 int smum_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
169 {
170 if (NULL != hwmgr->smumgr_funcs->populate_all_memory_levels)
171 return hwmgr->smumgr_funcs->populate_all_memory_levels(hwmgr);
172
173 return 0;
174 }
175
176 /*this interface is needed by island ci/vi */
smum_initialize_mc_reg_table(struct pp_hwmgr * hwmgr)177 int smum_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
178 {
179 if (NULL != hwmgr->smumgr_funcs->initialize_mc_reg_table)
180 return hwmgr->smumgr_funcs->initialize_mc_reg_table(hwmgr);
181
182 return 0;
183 }
184
smum_is_dpm_running(struct pp_hwmgr * hwmgr)185 bool smum_is_dpm_running(struct pp_hwmgr *hwmgr)
186 {
187 if (NULL != hwmgr->smumgr_funcs->is_dpm_running)
188 return hwmgr->smumgr_funcs->is_dpm_running(hwmgr);
189
190 return true;
191 }
192
smum_is_hw_avfs_present(struct pp_hwmgr * hwmgr)193 bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
194 {
195 if (hwmgr->smumgr_funcs->is_hw_avfs_present)
196 return hwmgr->smumgr_funcs->is_hw_avfs_present(hwmgr);
197
198 return false;
199 }
200
smum_update_dpm_settings(struct pp_hwmgr * hwmgr,void * profile_setting)201 int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting)
202 {
203 if (hwmgr->smumgr_funcs->update_dpm_settings)
204 return hwmgr->smumgr_funcs->update_dpm_settings(hwmgr, profile_setting);
205
206 return -EINVAL;
207 }
208
smum_smc_table_manager(struct pp_hwmgr * hwmgr,uint8_t * table,uint16_t table_id,bool rw)209 int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw)
210 {
211 if (hwmgr->smumgr_funcs->smc_table_manager)
212 return hwmgr->smumgr_funcs->smc_table_manager(hwmgr, table, table_id, rw);
213
214 return -EINVAL;
215 }
216
smum_stop_smc(struct pp_hwmgr * hwmgr)217 int smum_stop_smc(struct pp_hwmgr *hwmgr)
218 {
219 if (hwmgr->smumgr_funcs->stop_smc)
220 return hwmgr->smumgr_funcs->stop_smc(hwmgr);
221
222 return 0;
223 }
224