| 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> |
| 9 | #include <stdlib.h> |
| 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 <dirent.h> |
| 18 | #include <errno.h> |
| 19 | |
| 20 | #include "common/input.h" |
| 21 | #include "linux/in_evdev.h" |
| 22 | #include "plugin_lib.h" |
| 23 | #include "plat.h" |
| 24 | #include "plat_omap.h" |
| 25 | #include "main.h" |
| 26 | #include "menu.h" |
| 27 | |
| 28 | static const char * const pandora_gpio_keys[KEY_MAX + 1] = { |
| 29 | [0 ... KEY_MAX] = NULL, |
| 30 | [KEY_UP] = "Up", |
| 31 | [KEY_LEFT] = "Left", |
| 32 | [KEY_RIGHT] = "Right", |
| 33 | [KEY_DOWN] = "Down", |
| 34 | [KEY_HOME] = "(A)", |
| 35 | [KEY_PAGEDOWN] = "(X)", |
| 36 | [KEY_END] = "(B)", |
| 37 | [KEY_PAGEUP] = "(Y)", |
| 38 | [KEY_RIGHTSHIFT]= "(L)", |
| 39 | [KEY_RIGHTCTRL] = "(R)", |
| 40 | [KEY_LEFTALT] = "Start", |
| 41 | [KEY_LEFTCTRL] = "Select", |
| 42 | [KEY_MENU] = "Pandora", |
| 43 | }; |
| 44 | |
| 45 | static const struct in_default_bind in_evdev_defbinds[] = { |
| 46 | { KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
| 47 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
| 48 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
| 49 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
| 50 | { KEY_PAGEUP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
| 51 | { KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
| 52 | { KEY_END, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
| 53 | { KEY_HOME, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
| 54 | { KEY_LEFTALT, IN_BINDTYPE_PLAYER12, DKEY_START }, |
| 55 | { KEY_LEFTCTRL, IN_BINDTYPE_PLAYER12, DKEY_SELECT }, |
| 56 | { KEY_RIGHTSHIFT,IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
| 57 | { KEY_RIGHTCTRL, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
| 58 | { KEY_Q, IN_BINDTYPE_PLAYER12, DKEY_L2 }, |
| 59 | { KEY_P, IN_BINDTYPE_PLAYER12, DKEY_R2 }, |
| 60 | { KEY_MENU, IN_BINDTYPE_EMU, SACTION_MINIMIZE }, |
| 61 | { KEY_SPACE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
| 62 | { KEY_1, IN_BINDTYPE_EMU, SACTION_SAVE_STATE }, |
| 63 | { KEY_2, IN_BINDTYPE_EMU, SACTION_LOAD_STATE }, |
| 64 | { KEY_3, IN_BINDTYPE_EMU, SACTION_PREV_SSLOT }, |
| 65 | { KEY_4, IN_BINDTYPE_EMU, SACTION_NEXT_SSLOT }, |
| 66 | { KEY_5, IN_BINDTYPE_EMU, SACTION_TOGGLE_FSKIP }, |
| 67 | { KEY_6, IN_BINDTYPE_EMU, SACTION_SCREENSHOT }, |
| 68 | { KEY_7, IN_BINDTYPE_EMU, SACTION_TOGGLE_RENDERER }, |
| 69 | { 0, 0, 0 } |
| 70 | }; |
| 71 | |
| 72 | static const char pnd_script_base[] = "sudo -n /usr/pandora/scripts"; |
| 73 | static char **pnd_filter_list; |
| 74 | |
| 75 | static void scan_for_filters(void) |
| 76 | { |
| 77 | struct dirent *ent; |
| 78 | int i, count = 0; |
| 79 | char **mfilters; |
| 80 | char buff[64]; |
| 81 | DIR *dir; |
| 82 | |
| 83 | dir = opendir("/etc/pandora/conf/dss_fir"); |
| 84 | if (dir == NULL) { |
| 85 | perror("filter opendir"); |
| 86 | return; |
| 87 | } |
| 88 | |
| 89 | while (1) { |
| 90 | errno = 0; |
| 91 | ent = readdir(dir); |
| 92 | if (ent == NULL) { |
| 93 | if (errno != 0) |
| 94 | perror("readdir"); |
| 95 | break; |
| 96 | } |
| 97 | |
| 98 | if (ent->d_type != DT_REG && ent->d_type != DT_LNK) |
| 99 | continue; |
| 100 | |
| 101 | count++; |
| 102 | } |
| 103 | |
| 104 | if (count == 0) |
| 105 | return; |
| 106 | |
| 107 | mfilters = calloc(count + 1, sizeof(mfilters[0])); |
| 108 | if (mfilters == NULL) |
| 109 | return; |
| 110 | |
| 111 | rewinddir(dir); |
| 112 | for (i = 0; (ent = readdir(dir)); ) { |
| 113 | size_t len; |
| 114 | |
| 115 | if (ent->d_type != DT_REG && ent->d_type != DT_LNK) |
| 116 | continue; |
| 117 | |
| 118 | len = strlen(ent->d_name); |
| 119 | |
| 120 | // skip pre-HF5 extra files |
| 121 | if (len >= 3 && strcmp(ent->d_name + len - 3, "_v3") == 0) |
| 122 | continue; |
| 123 | if (len >= 3 && strcmp(ent->d_name + len - 3, "_v5") == 0) |
| 124 | continue; |
| 125 | |
| 126 | // have to cut "_up_h" for pre-HF5 |
| 127 | if (len > 5 && strcmp(ent->d_name + len - 5, "_up_h") == 0) |
| 128 | len -= 5; |
| 129 | |
| 130 | if (len > sizeof(buff) - 1) |
| 131 | continue; |
| 132 | |
| 133 | strncpy(buff, ent->d_name, len); |
| 134 | buff[len] = 0; |
| 135 | mfilters[i] = strdup(buff); |
| 136 | if (mfilters[i] != NULL) |
| 137 | i++; |
| 138 | } |
| 139 | closedir(dir); |
| 140 | |
| 141 | pnd_filter_list = mfilters; |
| 142 | menu_set_filter_list((void *)mfilters); |
| 143 | } |
| 144 | |
| 145 | int plat_init(void) |
| 146 | { |
| 147 | int gpiokeys_id; |
| 148 | |
| 149 | plat_omap_init(); |
| 150 | |
| 151 | in_evdev_init(in_evdev_defbinds); |
| 152 | in_probe(); |
| 153 | gpiokeys_id = in_name_to_id("evdev:gpio-keys"); |
| 154 | in_set_config(gpiokeys_id, IN_CFG_KEY_NAMES, |
| 155 | pandora_gpio_keys, sizeof(pandora_gpio_keys)); |
| 156 | in_set_config(gpiokeys_id, IN_CFG_DEFAULT_DEV, NULL, 0); |
| 157 | in_adev[0] = in_name_to_id("evdev:nub0"); |
| 158 | in_adev[1] = in_name_to_id("evdev:nub1"); |
| 159 | |
| 160 | scan_for_filters(); |
| 161 | |
| 162 | return 0; |
| 163 | } |
| 164 | |
| 165 | void plat_finish(void) |
| 166 | { |
| 167 | plat_omap_finish(); |
| 168 | } |
| 169 | |
| 170 | static void apply_lcdrate(int pal) |
| 171 | { |
| 172 | char buf[128]; |
| 173 | |
| 174 | snprintf(buf, sizeof(buf), "%s/op_lcdrate.sh %d", |
| 175 | pnd_script_base, pal ? 50 : 60); |
| 176 | system(buf); |
| 177 | } |
| 178 | |
| 179 | static void apply_filter(int which) |
| 180 | { |
| 181 | char buf[128]; |
| 182 | int i; |
| 183 | |
| 184 | if (pnd_filter_list == NULL) |
| 185 | return; |
| 186 | |
| 187 | for (i = 0; i < which; i++) |
| 188 | if (pnd_filter_list[i] == NULL) |
| 189 | return; |
| 190 | |
| 191 | if (pnd_filter_list[i] == NULL) |
| 192 | return; |
| 193 | |
| 194 | snprintf(buf, sizeof(buf), "%s/op_videofir.sh %s", |
| 195 | pnd_script_base, pnd_filter_list[i]); |
| 196 | system(buf); |
| 197 | } |
| 198 | |
| 199 | void plat_gvideo_open(int is_pal) |
| 200 | { |
| 201 | static int old_pal = -1, old_filter = -1; |
| 202 | |
| 203 | if (is_pal != old_pal) { |
| 204 | apply_lcdrate(is_pal); |
| 205 | old_pal = is_pal; |
| 206 | } |
| 207 | if (filter != old_filter) { |
| 208 | apply_filter(filter); |
| 209 | old_filter = filter; |
| 210 | } |
| 211 | |
| 212 | plat_omap_gvideo_open(); |
| 213 | } |
| 214 | |
| 215 | int plat_cpu_clock_get(void) |
| 216 | { |
| 217 | FILE *f; |
| 218 | int ret = 0; |
| 219 | f = fopen("/proc/pandora/cpu_mhz_max", "r"); |
| 220 | if (f) { |
| 221 | fscanf(f, "%d", &ret); |
| 222 | fclose(f); |
| 223 | } |
| 224 | return ret; |
| 225 | } |
| 226 | |
| 227 | int plat_cpu_clock_apply(int cpu_clock) |
| 228 | { |
| 229 | char buf[128]; |
| 230 | |
| 231 | if (cpu_clock != 0 && cpu_clock != plat_cpu_clock_get()) { |
| 232 | snprintf(buf, sizeof(buf), "unset DISPLAY; echo y | %s/op_cpuspeed.sh %d", |
| 233 | pnd_script_base, cpu_clock); |
| 234 | system(buf); |
| 235 | } |
| 236 | return 0; |
| 237 | } |
| 238 | |
| 239 | int plat_get_bat_capacity(void) |
| 240 | { |
| 241 | FILE *f; |
| 242 | int ret = 0; |
| 243 | f = fopen("/sys/class/power_supply/bq27500-0/capacity", "r"); |
| 244 | if (f) { |
| 245 | fscanf(f, "%d", &ret); |
| 246 | fclose(f); |
| 247 | } |
| 248 | return ret; |
| 249 | } |
| 250 | |
| 251 | void plat_step_volume(int is_up) |
| 252 | { |
| 253 | } |
| 254 | |
| 255 | void plat_trigger_vibrate(int is_strong) |
| 256 | { |
| 257 | } |
| 258 | |