Commit | Line | Data |
---|---|---|
0376148f | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
fea799e3 MN |
2 | /* |
3 | * Copyright (C) ST Ericsson SA 2011 | |
4 | * | |
fea799e3 MN |
5 | * STE Ux500 PRCMU API |
6 | */ | |
7 | #ifndef __MACH_PRCMU_H | |
8 | #define __MACH_PRCMU_H | |
9 | ||
10 | #include <linux/interrupt.h> | |
11 | #include <linux/notifier.h> | |
0508901c | 12 | #include <linux/err.h> |
fea799e3 | 13 | |
67f13daa LJ |
14 | #include <dt-bindings/mfd/dbx500-prcmu.h> /* For clock identifiers */ |
15 | ||
05ec260e LW |
16 | /* Offset for the firmware version within the TCPM */ |
17 | #define DB8500_PRCMU_FW_VERSION_OFFSET 0xA4 | |
18 | #define DBX540_PRCMU_FW_VERSION_OFFSET 0xA8 | |
19 | ||
fea799e3 MN |
20 | /* PRCMU Wakeup defines */ |
21 | enum prcmu_wakeup_index { | |
22 | PRCMU_WAKEUP_INDEX_RTC, | |
23 | PRCMU_WAKEUP_INDEX_RTT0, | |
24 | PRCMU_WAKEUP_INDEX_RTT1, | |
25 | PRCMU_WAKEUP_INDEX_HSI0, | |
26 | PRCMU_WAKEUP_INDEX_HSI1, | |
27 | PRCMU_WAKEUP_INDEX_USB, | |
28 | PRCMU_WAKEUP_INDEX_ABB, | |
29 | PRCMU_WAKEUP_INDEX_ABB_FIFO, | |
30 | PRCMU_WAKEUP_INDEX_ARM, | |
31 | PRCMU_WAKEUP_INDEX_CD_IRQ, | |
32 | NUM_PRCMU_WAKEUP_INDICES | |
33 | }; | |
34 | #define PRCMU_WAKEUP(_name) (BIT(PRCMU_WAKEUP_INDEX_##_name)) | |
35 | ||
36 | /* EPOD (power domain) IDs */ | |
37 | ||
38 | /* | |
39 | * DB8500 EPODs | |
40 | * - EPOD_ID_SVAMMDSP: power domain for SVA MMDSP | |
41 | * - EPOD_ID_SVAPIPE: power domain for SVA pipe | |
42 | * - EPOD_ID_SIAMMDSP: power domain for SIA MMDSP | |
43 | * - EPOD_ID_SIAPIPE: power domain for SIA pipe | |
44 | * - EPOD_ID_SGA: power domain for SGA | |
45 | * - EPOD_ID_B2R2_MCDE: power domain for B2R2 and MCDE | |
46 | * - EPOD_ID_ESRAM12: power domain for ESRAM 1 and 2 | |
47 | * - EPOD_ID_ESRAM34: power domain for ESRAM 3 and 4 | |
48 | * - NUM_EPOD_ID: number of power domains | |
49 | * | |
50 | * TODO: These should be prefixed. | |
51 | */ | |
52 | #define EPOD_ID_SVAMMDSP 0 | |
53 | #define EPOD_ID_SVAPIPE 1 | |
54 | #define EPOD_ID_SIAMMDSP 2 | |
55 | #define EPOD_ID_SIAPIPE 3 | |
56 | #define EPOD_ID_SGA 4 | |
57 | #define EPOD_ID_B2R2_MCDE 5 | |
58 | #define EPOD_ID_ESRAM12 6 | |
59 | #define EPOD_ID_ESRAM34 7 | |
60 | #define NUM_EPOD_ID 8 | |
61 | ||
fea799e3 MN |
62 | /* |
63 | * state definition for EPOD (power domain) | |
64 | * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged | |
65 | * - EPOD_STATE_OFF: The EPOD is switched off | |
66 | * - EPOD_STATE_RAMRET: The EPOD is switched off with its internal RAM in | |
67 | * retention | |
68 | * - EPOD_STATE_ON_CLK_OFF: The EPOD is switched on, clock is still off | |
69 | * - EPOD_STATE_ON: Same as above, but with clock enabled | |
70 | */ | |
71 | #define EPOD_STATE_NO_CHANGE 0x00 | |
72 | #define EPOD_STATE_OFF 0x01 | |
73 | #define EPOD_STATE_RAMRET 0x02 | |
74 | #define EPOD_STATE_ON_CLK_OFF 0x03 | |
75 | #define EPOD_STATE_ON 0x04 | |
76 | ||
77 | /* | |
78 | * CLKOUT sources | |
79 | */ | |
80 | #define PRCMU_CLKSRC_CLK38M 0x00 | |
81 | #define PRCMU_CLKSRC_ACLK 0x01 | |
82 | #define PRCMU_CLKSRC_SYSCLK 0x02 | |
83 | #define PRCMU_CLKSRC_LCDCLK 0x03 | |
84 | #define PRCMU_CLKSRC_SDMMCCLK 0x04 | |
85 | #define PRCMU_CLKSRC_TVCLK 0x05 | |
86 | #define PRCMU_CLKSRC_TIMCLK 0x06 | |
87 | #define PRCMU_CLKSRC_CLK009 0x07 | |
88 | /* These are only valid for CLKOUT1: */ | |
89 | #define PRCMU_CLKSRC_SIAMMDSPCLK 0x40 | |
90 | #define PRCMU_CLKSRC_I2CCLK 0x41 | |
91 | #define PRCMU_CLKSRC_MSP02CLK 0x42 | |
92 | #define PRCMU_CLKSRC_ARMPLL_OBSCLK 0x43 | |
93 | #define PRCMU_CLKSRC_HSIRXCLK 0x44 | |
94 | #define PRCMU_CLKSRC_HSITXCLK 0x45 | |
95 | #define PRCMU_CLKSRC_ARMCLKFIX 0x46 | |
96 | #define PRCMU_CLKSRC_HDMICLK 0x47 | |
97 | ||
98c60a0d FB |
98 | /** |
99 | * enum prcmu_wdog_id - PRCMU watchdog IDs | |
100 | * @PRCMU_WDOG_ALL: use all timers | |
101 | * @PRCMU_WDOG_CPU1: use first CPU timer only | |
102 | * @PRCMU_WDOG_CPU2: use second CPU timer conly | |
103 | */ | |
104 | enum prcmu_wdog_id { | |
105 | PRCMU_WDOG_ALL = 0x00, | |
106 | PRCMU_WDOG_CPU1 = 0x01, | |
107 | PRCMU_WDOG_CPU2 = 0x02, | |
108 | }; | |
109 | ||
fea799e3 MN |
110 | /** |
111 | * enum ape_opp - APE OPP states definition | |
112 | * @APE_OPP_INIT: | |
113 | * @APE_NO_CHANGE: The APE operating point is unchanged | |
114 | * @APE_100_OPP: The new APE operating point is ape100opp | |
115 | * @APE_50_OPP: 50% | |
4d64d2e3 | 116 | * @APE_50_PARTLY_25_OPP: 50%, except some clocks at 25%. |
fea799e3 MN |
117 | */ |
118 | enum ape_opp { | |
119 | APE_OPP_INIT = 0x00, | |
120 | APE_NO_CHANGE = 0x01, | |
121 | APE_100_OPP = 0x02, | |
4d64d2e3 MN |
122 | APE_50_OPP = 0x03, |
123 | APE_50_PARTLY_25_OPP = 0xFF, | |
fea799e3 MN |
124 | }; |
125 | ||
126 | /** | |
127 | * enum arm_opp - ARM OPP states definition | |
128 | * @ARM_OPP_INIT: | |
129 | * @ARM_NO_CHANGE: The ARM operating point is unchanged | |
130 | * @ARM_100_OPP: The new ARM operating point is arm100opp | |
131 | * @ARM_50_OPP: The new ARM operating point is arm50opp | |
132 | * @ARM_MAX_OPP: Operating point is "max" (more than 100) | |
133 | * @ARM_MAX_FREQ100OPP: Set max opp if available, else 100 | |
134 | * @ARM_EXTCLK: The new ARM operating point is armExtClk | |
135 | */ | |
136 | enum arm_opp { | |
137 | ARM_OPP_INIT = 0x00, | |
138 | ARM_NO_CHANGE = 0x01, | |
139 | ARM_100_OPP = 0x02, | |
140 | ARM_50_OPP = 0x03, | |
141 | ARM_MAX_OPP = 0x04, | |
142 | ARM_MAX_FREQ100OPP = 0x05, | |
143 | ARM_EXTCLK = 0x07 | |
144 | }; | |
145 | ||
146 | /** | |
147 | * enum ddr_opp - DDR OPP states definition | |
148 | * @DDR_100_OPP: The new DDR operating point is ddr100opp | |
149 | * @DDR_50_OPP: The new DDR operating point is ddr50opp | |
150 | * @DDR_25_OPP: The new DDR operating point is ddr25opp | |
151 | */ | |
152 | enum ddr_opp { | |
153 | DDR_100_OPP = 0x00, | |
154 | DDR_50_OPP = 0x01, | |
155 | DDR_25_OPP = 0x02, | |
156 | }; | |
157 | ||
158 | /* | |
159 | * Definitions for controlling ESRAM0 in deep sleep. | |
160 | */ | |
161 | #define ESRAM0_DEEP_SLEEP_STATE_OFF 1 | |
162 | #define ESRAM0_DEEP_SLEEP_STATE_RET 2 | |
163 | ||
164 | /** | |
165 | * enum ddr_pwrst - DDR power states definition | |
166 | * @DDR_PWR_STATE_UNCHANGED: SDRAM and DDR controller state is unchanged | |
167 | * @DDR_PWR_STATE_ON: | |
168 | * @DDR_PWR_STATE_OFFLOWLAT: | |
169 | * @DDR_PWR_STATE_OFFHIGHLAT: | |
170 | */ | |
171 | enum ddr_pwrst { | |
172 | DDR_PWR_STATE_UNCHANGED = 0x00, | |
173 | DDR_PWR_STATE_ON = 0x01, | |
174 | DDR_PWR_STATE_OFFLOWLAT = 0x02, | |
175 | DDR_PWR_STATE_OFFHIGHLAT = 0x03 | |
176 | }; | |
177 | ||
05ec260e LW |
178 | #define DB8500_PRCMU_LEGACY_OFFSET 0xDD4 |
179 | ||
05ec260e LW |
180 | #define PRCMU_FW_PROJECT_U8500 2 |
181 | #define PRCMU_FW_PROJECT_U8400 3 | |
182 | #define PRCMU_FW_PROJECT_U9500 4 /* Customer specific */ | |
183 | #define PRCMU_FW_PROJECT_U8500_MBB 5 | |
184 | #define PRCMU_FW_PROJECT_U8500_C1 6 | |
185 | #define PRCMU_FW_PROJECT_U8500_C2 7 | |
186 | #define PRCMU_FW_PROJECT_U8500_C3 8 | |
187 | #define PRCMU_FW_PROJECT_U8500_C4 9 | |
188 | #define PRCMU_FW_PROJECT_U9500_MBL 10 | |
9050ad81 | 189 | #define PRCMU_FW_PROJECT_U8500_SSG1 11 /* Samsung specific */ |
05ec260e LW |
190 | #define PRCMU_FW_PROJECT_U8500_MBL2 12 /* Customer specific */ |
191 | #define PRCMU_FW_PROJECT_U8520 13 | |
192 | #define PRCMU_FW_PROJECT_U8420 14 | |
9050ad81 | 193 | #define PRCMU_FW_PROJECT_U8500_SSG2 15 /* Samsung specific */ |
22fb3ad0 | 194 | #define PRCMU_FW_PROJECT_U8420_SYSCLK 17 |
05ec260e LW |
195 | #define PRCMU_FW_PROJECT_A9420 20 |
196 | /* [32..63] 9540 and derivatives */ | |
197 | #define PRCMU_FW_PROJECT_U9540 32 | |
198 | /* [64..95] 8540 and derivatives */ | |
199 | #define PRCMU_FW_PROJECT_L8540 64 | |
200 | /* [96..126] 8580 and derivatives */ | |
201 | #define PRCMU_FW_PROJECT_L8580 96 | |
202 | ||
203 | #define PRCMU_FW_PROJECT_NAME_LEN 20 | |
204 | struct prcmu_fw_version { | |
205 | u32 project; /* Notice, project shifted with 8 on ux540 */ | |
206 | u8 api_version; | |
207 | u8 func_version; | |
208 | u8 errata; | |
209 | char project_name[PRCMU_FW_PROJECT_NAME_LEN]; | |
210 | }; | |
211 | ||
fea799e3 | 212 | #include <linux/mfd/db8500-prcmu.h> |
fea799e3 | 213 | |
dece3709 | 214 | #if defined(CONFIG_UX500_SOC_DB8500) |
fea799e3 | 215 | |
22fb3ad0 | 216 | static inline void prcmu_early_init(void) |
fea799e3 | 217 | { |
22fb3ad0 | 218 | return db8500_prcmu_early_init(); |
fea799e3 MN |
219 | } |
220 | ||
221 | static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, | |
222 | bool keep_ap_pll) | |
223 | { | |
dece3709 LW |
224 | return db8500_prcmu_set_power_state(state, keep_ulp_clk, |
225 | keep_ap_pll); | |
fea799e3 MN |
226 | } |
227 | ||
4d64d2e3 MN |
228 | static inline u8 prcmu_get_power_state_result(void) |
229 | { | |
dece3709 | 230 | return db8500_prcmu_get_power_state_result(); |
4d64d2e3 MN |
231 | } |
232 | ||
fea799e3 MN |
233 | static inline int prcmu_set_epod(u16 epod_id, u8 epod_state) |
234 | { | |
dece3709 | 235 | return db8500_prcmu_set_epod(epod_id, epod_state); |
fea799e3 MN |
236 | } |
237 | ||
238 | static inline void prcmu_enable_wakeups(u32 wakeups) | |
239 | { | |
dece3709 | 240 | db8500_prcmu_enable_wakeups(wakeups); |
fea799e3 MN |
241 | } |
242 | ||
243 | static inline void prcmu_disable_wakeups(void) | |
244 | { | |
245 | prcmu_enable_wakeups(0); | |
246 | } | |
247 | ||
248 | static inline void prcmu_config_abb_event_readout(u32 abb_events) | |
249 | { | |
dece3709 | 250 | db8500_prcmu_config_abb_event_readout(abb_events); |
fea799e3 MN |
251 | } |
252 | ||
253 | static inline void prcmu_get_abb_event_buffer(void __iomem **buf) | |
254 | { | |
dece3709 | 255 | db8500_prcmu_get_abb_event_buffer(buf); |
fea799e3 MN |
256 | } |
257 | ||
258 | int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); | |
259 | int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size); | |
3c3e4898 | 260 | int prcmu_abb_write_masked(u8 slave, u8 reg, u8 *value, u8 *mask, u8 size); |
fea799e3 MN |
261 | |
262 | int prcmu_config_clkout(u8 clkout, u8 source, u8 div); | |
263 | ||
264 | static inline int prcmu_request_clock(u8 clock, bool enable) | |
265 | { | |
dece3709 | 266 | return db8500_prcmu_request_clock(clock, enable); |
fea799e3 MN |
267 | } |
268 | ||
0508901c MN |
269 | unsigned long prcmu_clock_rate(u8 clock); |
270 | long prcmu_round_clock_rate(u8 clock, unsigned long rate); | |
271 | int prcmu_set_clock_rate(u8 clock, unsigned long rate); | |
272 | ||
0508901c MN |
273 | static inline int prcmu_get_ddr_opp(void) |
274 | { | |
dece3709 | 275 | return db8500_prcmu_get_ddr_opp(); |
0508901c | 276 | } |
fea799e3 MN |
277 | |
278 | static inline int prcmu_set_arm_opp(u8 opp) | |
279 | { | |
dece3709 | 280 | return db8500_prcmu_set_arm_opp(opp); |
fea799e3 MN |
281 | } |
282 | ||
283 | static inline int prcmu_get_arm_opp(void) | |
284 | { | |
dece3709 | 285 | return db8500_prcmu_get_arm_opp(); |
fea799e3 MN |
286 | } |
287 | ||
0508901c MN |
288 | static inline int prcmu_set_ape_opp(u8 opp) |
289 | { | |
dece3709 | 290 | return db8500_prcmu_set_ape_opp(opp); |
0508901c MN |
291 | } |
292 | ||
293 | static inline int prcmu_get_ape_opp(void) | |
294 | { | |
dece3709 | 295 | return db8500_prcmu_get_ape_opp(); |
0508901c MN |
296 | } |
297 | ||
686f871b UH |
298 | static inline int prcmu_request_ape_opp_100_voltage(bool enable) |
299 | { | |
300 | return db8500_prcmu_request_ape_opp_100_voltage(enable); | |
301 | } | |
302 | ||
fea799e3 MN |
303 | static inline void prcmu_system_reset(u16 reset_code) |
304 | { | |
dece3709 | 305 | return db8500_prcmu_system_reset(reset_code); |
fea799e3 MN |
306 | } |
307 | ||
308 | static inline u16 prcmu_get_reset_code(void) | |
309 | { | |
dece3709 | 310 | return db8500_prcmu_get_reset_code(); |
fea799e3 MN |
311 | } |
312 | ||
5261e101 | 313 | int prcmu_ac_wake_req(void); |
fea799e3 | 314 | void prcmu_ac_sleep_req(void); |
0508901c MN |
315 | static inline void prcmu_modem_reset(void) |
316 | { | |
dece3709 | 317 | return db8500_prcmu_modem_reset(); |
0508901c MN |
318 | } |
319 | ||
fea799e3 MN |
320 | static inline bool prcmu_is_ac_wake_requested(void) |
321 | { | |
dece3709 | 322 | return db8500_prcmu_is_ac_wake_requested(); |
fea799e3 MN |
323 | } |
324 | ||
fea799e3 MN |
325 | static inline int prcmu_config_esram0_deep_sleep(u8 state) |
326 | { | |
dece3709 | 327 | return db8500_prcmu_config_esram0_deep_sleep(state); |
fea799e3 | 328 | } |
0508901c MN |
329 | |
330 | static inline int prcmu_config_hotdog(u8 threshold) | |
331 | { | |
dece3709 | 332 | return db8500_prcmu_config_hotdog(threshold); |
0508901c MN |
333 | } |
334 | ||
335 | static inline int prcmu_config_hotmon(u8 low, u8 high) | |
336 | { | |
dece3709 | 337 | return db8500_prcmu_config_hotmon(low, high); |
0508901c MN |
338 | } |
339 | ||
340 | static inline int prcmu_start_temp_sense(u16 cycles32k) | |
341 | { | |
dece3709 | 342 | return db8500_prcmu_start_temp_sense(cycles32k); |
0508901c MN |
343 | } |
344 | ||
345 | static inline int prcmu_stop_temp_sense(void) | |
346 | { | |
dece3709 | 347 | return db8500_prcmu_stop_temp_sense(); |
0508901c MN |
348 | } |
349 | ||
b4a6dbd5 MN |
350 | static inline u32 prcmu_read(unsigned int reg) |
351 | { | |
dece3709 | 352 | return db8500_prcmu_read(reg); |
b4a6dbd5 MN |
353 | } |
354 | ||
355 | static inline void prcmu_write(unsigned int reg, u32 value) | |
356 | { | |
dece3709 | 357 | db8500_prcmu_write(reg, value); |
b4a6dbd5 MN |
358 | } |
359 | ||
360 | static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) | |
361 | { | |
dece3709 | 362 | db8500_prcmu_write_masked(reg, mask, value); |
b4a6dbd5 MN |
363 | } |
364 | ||
0508901c MN |
365 | static inline int prcmu_enable_a9wdog(u8 id) |
366 | { | |
dece3709 | 367 | return db8500_prcmu_enable_a9wdog(id); |
0508901c MN |
368 | } |
369 | ||
370 | static inline int prcmu_disable_a9wdog(u8 id) | |
371 | { | |
dece3709 | 372 | return db8500_prcmu_disable_a9wdog(id); |
0508901c MN |
373 | } |
374 | ||
375 | static inline int prcmu_kick_a9wdog(u8 id) | |
376 | { | |
dece3709 | 377 | return db8500_prcmu_kick_a9wdog(id); |
0508901c MN |
378 | } |
379 | ||
380 | static inline int prcmu_load_a9wdog(u8 id, u32 timeout) | |
381 | { | |
dece3709 | 382 | return db8500_prcmu_load_a9wdog(id, timeout); |
0508901c MN |
383 | } |
384 | ||
385 | static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off) | |
386 | { | |
dece3709 | 387 | return db8500_prcmu_config_a9wdog(num, sleep_auto_off); |
0508901c | 388 | } |
fea799e3 MN |
389 | #else |
390 | ||
22fb3ad0 | 391 | static inline void prcmu_early_init(void) {} |
fea799e3 MN |
392 | |
393 | static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, | |
394 | bool keep_ap_pll) | |
395 | { | |
396 | return 0; | |
397 | } | |
398 | ||
399 | static inline int prcmu_set_epod(u16 epod_id, u8 epod_state) | |
400 | { | |
401 | return 0; | |
402 | } | |
403 | ||
404 | static inline void prcmu_enable_wakeups(u32 wakeups) {} | |
405 | ||
406 | static inline void prcmu_disable_wakeups(void) {} | |
407 | ||
408 | static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) | |
409 | { | |
410 | return -ENOSYS; | |
411 | } | |
412 | ||
413 | static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) | |
414 | { | |
415 | return -ENOSYS; | |
416 | } | |
417 | ||
3c3e4898 MN |
418 | static inline int prcmu_abb_write_masked(u8 slave, u8 reg, u8 *value, u8 *mask, |
419 | u8 size) | |
420 | { | |
421 | return -ENOSYS; | |
422 | } | |
423 | ||
fea799e3 MN |
424 | static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div) |
425 | { | |
426 | return 0; | |
427 | } | |
428 | ||
429 | static inline int prcmu_request_clock(u8 clock, bool enable) | |
430 | { | |
431 | return 0; | |
6b6fae2b MN |
432 | } |
433 | ||
434 | static inline long prcmu_round_clock_rate(u8 clock, unsigned long rate) | |
435 | { | |
436 | return 0; | |
437 | } | |
438 | ||
439 | static inline int prcmu_set_clock_rate(u8 clock, unsigned long rate) | |
440 | { | |
441 | return 0; | |
442 | } | |
443 | ||
444 | static inline unsigned long prcmu_clock_rate(u8 clock) | |
445 | { | |
446 | return 0; | |
fea799e3 MN |
447 | } |
448 | ||
449 | static inline int prcmu_set_ape_opp(u8 opp) | |
450 | { | |
451 | return 0; | |
452 | } | |
453 | ||
454 | static inline int prcmu_get_ape_opp(void) | |
455 | { | |
456 | return APE_100_OPP; | |
457 | } | |
458 | ||
686f871b UH |
459 | static inline int prcmu_request_ape_opp_100_voltage(bool enable) |
460 | { | |
461 | return 0; | |
462 | } | |
463 | ||
fea799e3 MN |
464 | static inline int prcmu_set_arm_opp(u8 opp) |
465 | { | |
466 | return 0; | |
467 | } | |
468 | ||
469 | static inline int prcmu_get_arm_opp(void) | |
470 | { | |
471 | return ARM_100_OPP; | |
472 | } | |
473 | ||
fea799e3 MN |
474 | static inline int prcmu_get_ddr_opp(void) |
475 | { | |
476 | return DDR_100_OPP; | |
477 | } | |
478 | ||
479 | static inline void prcmu_system_reset(u16 reset_code) {} | |
480 | ||
481 | static inline u16 prcmu_get_reset_code(void) | |
482 | { | |
483 | return 0; | |
484 | } | |
485 | ||
5261e101 AM |
486 | static inline int prcmu_ac_wake_req(void) |
487 | { | |
488 | return 0; | |
489 | } | |
fea799e3 MN |
490 | |
491 | static inline void prcmu_ac_sleep_req(void) {} | |
492 | ||
493 | static inline void prcmu_modem_reset(void) {} | |
494 | ||
495 | static inline bool prcmu_is_ac_wake_requested(void) | |
496 | { | |
497 | return false; | |
498 | } | |
499 | ||
fea799e3 MN |
500 | static inline int prcmu_config_esram0_deep_sleep(u8 state) |
501 | { | |
502 | return 0; | |
503 | } | |
504 | ||
505 | static inline void prcmu_config_abb_event_readout(u32 abb_events) {} | |
506 | ||
507 | static inline void prcmu_get_abb_event_buffer(void __iomem **buf) | |
508 | { | |
509 | *buf = NULL; | |
510 | } | |
511 | ||
0508901c MN |
512 | static inline int prcmu_config_hotdog(u8 threshold) |
513 | { | |
514 | return 0; | |
515 | } | |
516 | ||
517 | static inline int prcmu_config_hotmon(u8 low, u8 high) | |
518 | { | |
519 | return 0; | |
520 | } | |
521 | ||
522 | static inline int prcmu_start_temp_sense(u16 cycles32k) | |
523 | { | |
524 | return 0; | |
525 | } | |
526 | ||
527 | static inline int prcmu_stop_temp_sense(void) | |
528 | { | |
529 | return 0; | |
530 | } | |
531 | ||
b4a6dbd5 MN |
532 | static inline u32 prcmu_read(unsigned int reg) |
533 | { | |
534 | return 0; | |
535 | } | |
536 | ||
537 | static inline void prcmu_write(unsigned int reg, u32 value) {} | |
538 | ||
539 | static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {} | |
540 | ||
541 | #endif | |
542 | ||
543 | static inline void prcmu_set(unsigned int reg, u32 bits) | |
544 | { | |
545 | prcmu_write_masked(reg, bits, bits); | |
546 | } | |
547 | ||
548 | static inline void prcmu_clear(unsigned int reg, u32 bits) | |
549 | { | |
550 | prcmu_write_masked(reg, bits, 0); | |
551 | } | |
552 | ||
fea799e3 MN |
553 | /* PRCMU QoS APE OPP class */ |
554 | #define PRCMU_QOS_APE_OPP 1 | |
555 | #define PRCMU_QOS_DDR_OPP 2 | |
4d64d2e3 | 556 | #define PRCMU_QOS_ARM_OPP 3 |
fea799e3 MN |
557 | #define PRCMU_QOS_DEFAULT_VALUE -1 |
558 | ||
fea799e3 MN |
559 | static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void) |
560 | { | |
561 | return 0; | |
562 | } | |
563 | ||
fea799e3 MN |
564 | static inline int prcmu_qos_requirement(int prcmu_qos_class) |
565 | { | |
566 | return 0; | |
567 | } | |
568 | ||
569 | static inline int prcmu_qos_add_requirement(int prcmu_qos_class, | |
570 | char *name, s32 value) | |
571 | { | |
572 | return 0; | |
573 | } | |
574 | ||
575 | static inline int prcmu_qos_update_requirement(int prcmu_qos_class, | |
576 | char *name, s32 new_value) | |
577 | { | |
578 | return 0; | |
579 | } | |
580 | ||
581 | static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name) | |
582 | { | |
583 | } | |
584 | ||
585 | static inline int prcmu_qos_add_notifier(int prcmu_qos_class, | |
586 | struct notifier_block *notifier) | |
587 | { | |
588 | return 0; | |
589 | } | |
590 | static inline int prcmu_qos_remove_notifier(int prcmu_qos_class, | |
591 | struct notifier_block *notifier) | |
592 | { | |
593 | return 0; | |
594 | } | |
595 | ||
fea799e3 | 596 | #endif /* __MACH_PRCMU_H */ |