2d3fa877 |
1 | #ifndef LIBPICOFE_PLAT_H |
2 | #define LIBPICOFE_PLAT_H |
3 | |
24b24674 |
4 | #ifdef __cplusplus |
5 | extern "C" { |
6 | #endif |
7 | |
2d3fa877 |
8 | /* target device, everything is optional */ |
9 | struct plat_target { |
10 | int (*cpu_clock_get)(void); |
11 | int (*cpu_clock_set)(int clock); |
a1b30e1a |
12 | int (*bat_capacity_get)(void); |
13 | int (*hwfilter_set)(int which); |
14 | int (*lcdrate_set)(int is_pal); |
15 | int (*gamma_set)(int val, int black_level); |
16 | int (*step_volume)(int is_up); |
17 | char **hwfilters; |
2d3fa877 |
18 | }; |
b5bfb864 |
19 | |
2d3fa877 |
20 | extern struct plat_target plat_target; |
21 | int plat_target_init(void); |
22 | void plat_target_finish(void); |
23 | void plat_target_setup_input(void); |
93c18cb4 |
24 | |
a1b30e1a |
25 | /* CPU clock in MHz */ |
26 | static __inline int plat_target_cpu_clock_get(void) |
2d3fa877 |
27 | { |
a1b30e1a |
28 | if (plat_target.cpu_clock_get) |
29 | return plat_target.cpu_clock_get(); |
30 | return -1; |
2d3fa877 |
31 | } |
d572cbad |
32 | |
a1b30e1a |
33 | static __inline int plat_target_cpu_clock_set(int mhz) |
2d3fa877 |
34 | { |
a1b30e1a |
35 | if (plat_target.cpu_clock_set) |
36 | return plat_target.cpu_clock_set(mhz); |
37 | return -1; |
38 | } |
39 | |
40 | /* battery capacity (0-100) */ |
41 | static __inline int plat_target_bat_capacity_get(void) |
42 | { |
43 | if (plat_target.bat_capacity_get) |
44 | return plat_target.bat_capacity_get(); |
45 | return -1; |
46 | } |
47 | |
48 | /* set some hardware-specific video filter, 0 for none */ |
49 | static __inline int plat_target_hwfilter_set(int which) |
50 | { |
51 | if (plat_target.hwfilter_set) |
52 | return plat_target.hwfilter_set(which); |
53 | return -1; |
54 | } |
55 | |
56 | /* set device LCD rate, is_pal 0 for NTSC, 1 for PAL compatible */ |
57 | static __inline int plat_target_lcdrate_set(int is_pal) |
58 | { |
59 | if (plat_target.lcdrate_set) |
60 | return plat_target.lcdrate_set(is_pal); |
61 | return -1; |
62 | } |
63 | |
64 | /* set device LCD rate, is_pal 0 for NTSC, 1 for PAL compatible */ |
65 | static __inline int plat_target_gamma_set(int val, int black_level) |
66 | { |
67 | if (plat_target.gamma_set) |
68 | return plat_target.gamma_set(val, black_level); |
69 | return -1; |
70 | } |
71 | |
72 | /* step sound volume up or down */ |
73 | static __inline int plat_target_step_volume(int is_up) |
74 | { |
75 | if (plat_target.step_volume) |
76 | return plat_target.step_volume(is_up); |
77 | return -1; |
2d3fa877 |
78 | } |
388947f3 |
79 | |
24b24674 |
80 | /* menu: enter (switch bpp, etc), begin/end drawing */ |
81 | void plat_video_menu_enter(int is_rom_loaded); |
82 | void plat_video_menu_begin(void); |
83 | void plat_video_menu_end(void); |
95a2ec38 |
84 | void plat_video_menu_leave(void); |
24b24674 |
85 | |
b188c2b6 |
86 | void plat_video_flip(void); |
b5bfb864 |
87 | void plat_video_wait_vsync(void); |
b188c2b6 |
88 | |
2d3fa877 |
89 | /* return the dir/ where configs, saves, bios, etc. are found */ |
90 | int plat_get_root_dir(char *dst, int len); |
fa8d1331 |
91 | |
049a6b3e |
92 | int plat_is_dir(const char *path); |
4ab30ad4 |
93 | int plat_wait_event(int *fds_hnds, int count, int timeout_ms); |
94 | void plat_sleep_ms(int ms); |
049a6b3e |
95 | |
5e417de5 |
96 | void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed); |
97 | void *plat_mremap(void *ptr, size_t oldsize, size_t newsize); |
98 | void plat_munmap(void *ptr, size_t size); |
99 | |
8ced8d2b |
100 | /* timers, to be used for time diff and must refer to the same clock */ |
b5bfb864 |
101 | unsigned int plat_get_ticks_ms(void); |
102 | unsigned int plat_get_ticks_us(void); |
103 | void plat_wait_till_us(unsigned int us); |
4ab30ad4 |
104 | |
93c18cb4 |
105 | void plat_debug_cat(char *str); |
049a6b3e |
106 | |
24b24674 |
107 | #ifdef __cplusplus |
108 | } // extern "C" |
109 | #endif |
110 | |
2d3fa877 |
111 | #endif /* LIBPICOFE_PLAT_H */ |