1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #include <acpi/acpigen.h>
4 #include <amdblocks/alib.h>
5 #include <types.h>
6
acpigen_dptc_call_alib(const char * buf_name,uint8_t * buffer,size_t size)7 static void acpigen_dptc_call_alib(const char *buf_name, uint8_t *buffer, size_t size)
8 {
9 /* Name (buf_name, Buffer(size) {...} */
10 acpigen_write_name(buf_name);
11 acpigen_write_byte_buffer(buffer, size);
12
13 /* \_SB.ALIB(0xc, buf_name) */
14 acpigen_emit_namestring("\\_SB.ALIB");
15 acpigen_write_integer(ALIB_FUNCTION_DYNAMIC_POWER_THERMAL_CONFIG);
16 acpigen_emit_namestring(buf_name);
17 }
18
acpigen_write_alib_dptc_default(uint8_t * default_param,size_t default_param_len)19 void acpigen_write_alib_dptc_default(uint8_t *default_param, size_t default_param_len)
20 {
21 /* Scope (\_SB) */
22 acpigen_write_scope("\\_SB");
23
24 /* Default (Unthrottled) Mode */
25 /* Scope (\_SB)
26 * {
27 * Method (DDEF, 0, Serialized)
28 * {
29 * Debug = "DPTC: Using normal SOC DPTC Settings."
30 * Name (DEFB, Buffer (0x25)
31 * {
32 * ...
33 * })
34 * \_SB.ALIB
35 * 0x0C
36 * DEFB
37 * }
38 * }
39 */
40 acpigen_write_method_serialized("DDEF", 0);
41 acpigen_write_debug_string("DPTC: Using normal SOC DPTC Settings.");
42 acpigen_dptc_call_alib("DEFB", default_param, default_param_len);
43 acpigen_write_method_end();
44
45 acpigen_write_scope_end();
46 }
47
acpigen_write_alib_dptc_no_battery(uint8_t * no_battery_param,size_t no_battery_param_len)48 void acpigen_write_alib_dptc_no_battery(uint8_t *no_battery_param, size_t no_battery_param_len)
49 {
50 /* Scope (\_SB) */
51 acpigen_write_scope("\\_SB");
52
53 /* Low/No Battery Mode */
54 /* Scope (\_SB)
55 * {
56 * Method (DTHL, 0, Serialized)
57 * {
58 * Debug = "DPTC: Using low/no battery mode SOC DPTC settings."
59 * Name (THTL, Buffer (0x25)
60 * {
61 * ...
62 * })
63 * \_SB.ALIB
64 * 0x0C
65 * THTL
66 * }
67 * }
68 */
69 acpigen_write_method_serialized("DTHL", 0);
70 acpigen_write_debug_string("DPTC: Using low/no battery mode SOC DPTC settings.");
71 acpigen_dptc_call_alib("THTL", no_battery_param, no_battery_param_len);
72 acpigen_write_method_end();
73
74 acpigen_write_scope_end();
75 }
76
acpigen_write_alib_dptc_tablet(uint8_t * tablet_param,size_t tablet_param_len)77 void acpigen_write_alib_dptc_tablet(uint8_t *tablet_param, size_t tablet_param_len)
78 {
79 /* Scope (\_SB) */
80 acpigen_write_scope("\\_SB");
81
82 /* Tablet Mode */
83 /* Scope (\_SB)
84 * {
85 * Method (DTAB, 0, Serialized)
86 * {
87 * Debug = "DPTC: Using tablet mode SOC DPTC Settings."
88 * Name (TABB, Buffer (0x25)
89 * {
90 * ...
91 * })
92 * \_SB.ALIB
93 * 0x0C
94 * TABB
95 * }
96 * }
97 */
98 acpigen_write_method_serialized("DTAB", 0);
99 acpigen_write_debug_string("DPTC: Using tablet mode SOC DPTC Settings.");
100 acpigen_dptc_call_alib("TABB", tablet_param, tablet_param_len);
101 acpigen_write_method_end();
102
103 acpigen_write_scope_end();
104 }
105
acpigen_write_alib_dptc_thermal_B(uint8_t * thermal_param_B,size_t thermal_param_B_len)106 void acpigen_write_alib_dptc_thermal_B(uint8_t *thermal_param_B, size_t thermal_param_B_len)
107 {
108 /* Scope (\_SB) */
109 acpigen_write_scope("\\_SB");
110
111 /* Table B for dynamic DPTC*/
112 /* Scope (\_SB)
113 * {
114 * Method (DTTB, 0, Serialized)
115 * {
116 * Debug = "DPTC: TABLE B"
117 * Name (THTB, Buffer (0x25)
118 * {
119 * ...
120 * })
121 * \_SB.ALIB
122 * 0x0C
123 * THTB
124 * }
125 * }
126 */
127 acpigen_write_method_serialized("DTTB", 0);
128 acpigen_write_debug_string("DPTC: TABLE B");
129 acpigen_dptc_call_alib("THTB", thermal_param_B, thermal_param_B_len);
130 acpigen_write_method_end();
131
132 acpigen_write_scope_end();
133 }
134
acpigen_write_alib_dptc_thermal_C(uint8_t * thermal_param_C,size_t thermal_param_C_len)135 void acpigen_write_alib_dptc_thermal_C(uint8_t *thermal_param_C, size_t thermal_param_C_len)
136 {
137 /* Scope (\_SB) */
138 acpigen_write_scope("\\_SB");
139
140 /* Table C for dynamic DPTC*/
141 /* Scope (\_SB)
142 * {
143 * Method (DTTC, 0, Serialized)
144 * {
145 * Debug = "DPTC: TABLE C"
146 * Name (THTC, Buffer (0x25)
147 * {
148 * ...
149 * })
150 * \_SB.ALIB
151 * 0x0C
152 * THTC
153 * }
154 * }
155 */
156 acpigen_write_method_serialized("DTTC", 0);
157 acpigen_write_debug_string("DPTC: TABLE C");
158 acpigen_dptc_call_alib("THTC", thermal_param_C, thermal_param_C_len);
159 acpigen_write_method_end();
160
161 acpigen_write_scope_end();
162 }
163
acpigen_write_alib_dptc_thermal_D(uint8_t * thermal_param_D,size_t thermal_param_D_len)164 void acpigen_write_alib_dptc_thermal_D(uint8_t *thermal_param_D, size_t thermal_param_D_len)
165 {
166 /* Scope (\_SB) */
167 acpigen_write_scope("\\_SB");
168
169 /* Table D for dynamic DPTC*/
170 /* Scope (\_SB)
171 * {
172 * Method (DTTD, 0, Serialized)
173 * {
174 * Debug = "DPTC: Using normal SOC DPTC Settings."
175 * Name (THTD, Buffer (0x25)
176 * {
177 * ...
178 * })
179 * \_SB.ALIB
180 * 0x0C
181 * THTD
182 * }
183 * }
184 */
185 acpigen_write_method_serialized("DTTD", 0);
186 acpigen_write_debug_string("DPTC: TABLE D");
187 acpigen_dptc_call_alib("THTD", thermal_param_D, thermal_param_D_len);
188 acpigen_write_method_end();
189
190 acpigen_write_scope_end();
191 }
192
acpigen_write_alib_dptc_thermal_E(uint8_t * thermal_param_E,size_t thermal_param_E_len)193 void acpigen_write_alib_dptc_thermal_E(uint8_t *thermal_param_E, size_t thermal_param_E_len)
194 {
195 /* Scope (\_SB) */
196 acpigen_write_scope("\\_SB");
197
198 /* Table E for dynamic DPTC*/
199 /* Scope (\_SB)
200 * {
201 * Method (DTTE, 0, Serialized)
202 * {
203 * Debug = "DPTC: TABLE E"
204 * Name (THTE, Buffer (0x25)
205 * {
206 * ...
207 * })
208 * \_SB.ALIB
209 * 0x0C
210 * THTE
211 * }
212 * }
213 */
214 acpigen_write_method_serialized("DTTE", 0);
215 acpigen_write_debug_string("DPTC: TABLE E");
216 acpigen_dptc_call_alib("THTE", thermal_param_E, thermal_param_E_len);
217 acpigen_write_method_end();
218
219 acpigen_write_scope_end();
220 }
221
acpigen_write_alib_dptc_thermal_F(uint8_t * thermal_param_F,size_t thermal_param_F_len)222 void acpigen_write_alib_dptc_thermal_F(uint8_t *thermal_param_F, size_t thermal_param_F_len)
223 {
224 /* Scope (\_SB) */
225 acpigen_write_scope("\\_SB");
226
227 /* Table F for dynamic DPTC*/
228 /* Scope (\_SB)
229 * {
230 * Method (DTTF, 0, Serialized)
231 * {
232 * Debug = "DPTC: TABLE F"
233 * Name (THTF, Buffer (0x25)
234 * {
235 * ...
236 * })
237 * \_SB.ALIB
238 * 0x0C
239 * THTF
240 * }
241 * }
242 */
243 acpigen_write_method_serialized("DTTF", 0);
244 acpigen_write_debug_string("DPTC: TABLE F");
245 acpigen_dptc_call_alib("THTF", thermal_param_F, thermal_param_F_len);
246 acpigen_write_method_end();
247
248 acpigen_write_scope_end();
249 }
250