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1 | /* |
2 | * (C) notaz, 2011 |
3 | * |
4 | * This work is licensed under the terms of the GNU GPLv2 or later. |
5 | * See the COPYING file in the top-level directory. |
6 | */ |
7 | |
8 | #include <stdio.h> |
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9 | #include <stdlib.h> |
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10 | #include <string.h> |
11 | #include <sys/types.h> |
12 | #include <sys/stat.h> |
13 | #include <fcntl.h> |
14 | #include <sys/ioctl.h> |
15 | #include <unistd.h> |
16 | #include <linux/input.h> |
17 | #include <errno.h> |
18 | |
19 | #include "common/input.h" |
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20 | #include "linux/in_evdev.h" |
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21 | #include "plugin_lib.h" |
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22 | #include "plat.h" |
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23 | #include "main.h" |
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24 | |
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25 | static const char * const pandora_gpio_keys[KEY_MAX + 1] = { |
26 | [0 ... KEY_MAX] = NULL, |
27 | [KEY_UP] = "Up", |
28 | [KEY_LEFT] = "Left", |
29 | [KEY_RIGHT] = "Right", |
30 | [KEY_DOWN] = "Down", |
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31 | [KEY_HOME] = "(A)", |
32 | [KEY_PAGEDOWN] = "(X)", |
33 | [KEY_END] = "(B)", |
34 | [KEY_PAGEUP] = "(Y)", |
35 | [KEY_RIGHTSHIFT]= "(L)", |
36 | [KEY_RIGHTCTRL] = "(R)", |
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37 | [KEY_LEFTALT] = "Start", |
38 | [KEY_LEFTCTRL] = "Select", |
39 | [KEY_MENU] = "Pandora", |
40 | }; |
41 | |
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42 | static const struct in_default_bind in_evdev_defbinds[] = { |
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43 | { KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
44 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
45 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
46 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
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47 | { KEY_PAGEUP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
48 | { KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
49 | { KEY_END, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
50 | { KEY_HOME, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
51 | { KEY_LEFTALT, IN_BINDTYPE_PLAYER12, DKEY_START }, |
52 | { KEY_LEFTCTRL, IN_BINDTYPE_PLAYER12, DKEY_SELECT }, |
53 | { KEY_RIGHTSHIFT,IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
54 | { KEY_RIGHTCTRL, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
55 | { KEY_Q, IN_BINDTYPE_PLAYER12, DKEY_L2 }, |
56 | { KEY_P, IN_BINDTYPE_PLAYER12, DKEY_R2 }, |
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57 | { KEY_TAB, IN_BINDTYPE_EMU, SACTION_MINIMIZE }, |
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58 | { KEY_SPACE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
59 | { KEY_1, IN_BINDTYPE_EMU, SACTION_SAVE_STATE }, |
60 | { KEY_2, IN_BINDTYPE_EMU, SACTION_LOAD_STATE }, |
61 | { KEY_3, IN_BINDTYPE_EMU, SACTION_PREV_SSLOT }, |
62 | { KEY_4, IN_BINDTYPE_EMU, SACTION_NEXT_SSLOT }, |
63 | { KEY_5, IN_BINDTYPE_EMU, SACTION_TOGGLE_FSKIP }, |
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64 | { KEY_6, IN_BINDTYPE_EMU, SACTION_SCREENSHOT }, |
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65 | { 0, 0, 0 } |
66 | }; |
67 | |
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68 | int plat_pandora_init(void) |
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69 | { |
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70 | int gpiokeys_id; |
71 | |
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72 | in_evdev_init(in_evdev_defbinds); |
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73 | in_probe(); |
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74 | gpiokeys_id = in_name_to_id("evdev:gpio-keys"); |
75 | in_set_config(gpiokeys_id, IN_CFG_KEY_NAMES, |
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76 | pandora_gpio_keys, sizeof(pandora_gpio_keys)); |
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77 | in_set_config(gpiokeys_id, IN_CFG_DEFAULT_DEV, NULL, 0); |
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78 | in_adev[0] = in_name_to_id("evdev:nub0"); |
79 | in_adev[1] = in_name_to_id("evdev:nub1"); |
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80 | |
81 | return 0; |
82 | } |
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83 | |
84 | static const char pnd_script_base[] = "sudo -n /usr/pandora/scripts"; |
85 | |
86 | int plat_cpu_clock_get(void) |
87 | { |
88 | FILE *f; |
89 | int ret = 0; |
90 | f = fopen("/proc/pandora/cpu_mhz_max", "r"); |
91 | if (f) { |
92 | fscanf(f, "%d", &ret); |
93 | fclose(f); |
94 | } |
95 | return ret; |
96 | } |
97 | |
98 | int plat_cpu_clock_apply(int cpu_clock) |
99 | { |
100 | char buf[128]; |
101 | |
102 | if (cpu_clock != 0 && cpu_clock != plat_cpu_clock_get()) { |
103 | snprintf(buf, sizeof(buf), "unset DISPLAY; echo y | %s/op_cpuspeed.sh %d", |
104 | pnd_script_base, cpu_clock); |
105 | system(buf); |
106 | } |
107 | return 0; |
108 | } |
109 | |
110 | int plat_get_bat_capacity(void) |
111 | { |
112 | FILE *f; |
113 | int ret = 0; |
114 | f = fopen("/sys/class/power_supply/bq27500-0/capacity", "r"); |
115 | if (f) { |
116 | fscanf(f, "%d", &ret); |
117 | fclose(f); |
118 | } |
119 | return ret; |
120 | } |