Linus Walleij | 8317797 | 2011-05-03 18:14:48 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) ST-Ericsson SA 2010 |
| 3 | * |
| 4 | * License Terms: GNU General Public License v2 |
| 5 | * |
| 6 | * U5500 PRCMU API. |
| 7 | */ |
Mattias Nilsson | 73180f8 | 2011-08-12 10:28:10 +0200 | [diff] [blame] | 8 | #ifndef __MFD_DB5500_PRCMU_H |
| 9 | #define __MFD_DB5500_PRCMU_H |
Linus Walleij | 8317797 | 2011-05-03 18:14:48 +0200 | [diff] [blame] | 10 | |
Mattias Nilsson | 73180f8 | 2011-08-12 10:28:10 +0200 | [diff] [blame] | 11 | static inline int prcmu_resetout(u8 resoutn, u8 state) |
| 12 | { |
| 13 | return 0; |
| 14 | } |
| 15 | |
| 16 | static inline int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state) |
| 17 | { |
| 18 | return 0; |
| 19 | } |
| 20 | |
Daniel Lezcano | 4accdff | 2012-04-02 17:55:48 +0200 | [diff] [blame] | 21 | static inline int db5500_prcmu_request_clock(u8 clock, bool enable) |
| 22 | { |
| 23 | return 0; |
| 24 | } |
Mattias Nilsson | 73180f8 | 2011-08-12 10:28:10 +0200 | [diff] [blame] | 25 | |
| 26 | static inline int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk, |
| 27 | bool keep_ap_pll) |
| 28 | { |
| 29 | return 0; |
| 30 | } |
| 31 | |
Daniel Lezcano | 4accdff | 2012-04-02 17:55:48 +0200 | [diff] [blame] | 32 | static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state) |
| 33 | { |
| 34 | return 0; |
| 35 | } |
Mattias Nilsson | 73180f8 | 2011-08-12 10:28:10 +0200 | [diff] [blame] | 36 | |
| 37 | static inline u16 db5500_prcmu_get_reset_code(void) |
| 38 | { |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | static inline bool db5500_prcmu_is_ac_wake_requested(void) |
| 43 | { |
| 44 | return 0; |
| 45 | } |
| 46 | |
| 47 | static inline int db5500_prcmu_set_arm_opp(u8 opp) |
| 48 | { |
| 49 | return 0; |
| 50 | } |
| 51 | |
| 52 | static inline int db5500_prcmu_get_arm_opp(void) |
| 53 | { |
| 54 | return 0; |
| 55 | } |
| 56 | |
Daniel Lezcano | 4accdff | 2012-04-02 17:55:48 +0200 | [diff] [blame] | 57 | static inline void db5500_prcmu_config_abb_event_readout(u32 abb_events) {} |
| 58 | |
| 59 | static inline void db5500_prcmu_get_abb_event_buffer(void __iomem **buf) {} |
| 60 | |
| 61 | static inline void db5500_prcmu_system_reset(u16 reset_code) {} |
| 62 | |
| 63 | static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {} |
| 64 | |
| 65 | #ifdef CONFIG_MFD_DB5500_PRCMU |
| 66 | |
| 67 | void db5500_prcmu_early_init(void); |
| 68 | int db5500_prcmu_set_display_clocks(void); |
| 69 | int db5500_prcmu_disable_dsipll(void); |
| 70 | int db5500_prcmu_enable_dsipll(void); |
| 71 | int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); |
| 72 | int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size); |
| 73 | |
| 74 | #else /* !CONFIG_UX500_SOC_DB5500 */ |
| 75 | |
| 76 | static inline void db5500_prcmu_early_init(void) {} |
| 77 | |
| 78 | static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) |
| 79 | { |
| 80 | return -ENOSYS; |
| 81 | } |
| 82 | |
| 83 | static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) |
| 84 | { |
| 85 | return -ENOSYS; |
| 86 | } |
| 87 | |
| 88 | static inline int db5500_prcmu_set_display_clocks(void) |
| 89 | { |
| 90 | return 0; |
| 91 | } |
| 92 | |
| 93 | static inline int db5500_prcmu_disable_dsipll(void) |
| 94 | { |
| 95 | return 0; |
| 96 | } |
| 97 | |
| 98 | static inline int db5500_prcmu_enable_dsipll(void) |
| 99 | { |
| 100 | return 0; |
| 101 | } |
Mattias Nilsson | 73180f8 | 2011-08-12 10:28:10 +0200 | [diff] [blame] | 102 | |
| 103 | #endif /* CONFIG_MFD_DB5500_PRCMU */ |
| 104 | |
| 105 | #endif /* __MFD_DB5500_PRCMU_H */ |