Commit | Line | Data |
---|---|---|
cff531af | 1 | /*\r |
2 | * PicoDrive\r | |
3 | * (C) notaz, 2010,2011\r | |
4 | *\r | |
5 | * This work is licensed under the terms of MAME license.\r | |
6 | * See COPYING file in the top-level directory.\r | |
7 | */\r | |
c7eb229a | 8 | \r |
9 | #include <stdio.h>\r | |
10 | #include <unistd.h>\r | |
c7eb229a | 11 | #include <sys/types.h>\r |
12 | #include <sys/stat.h>\r | |
13 | #include <fcntl.h>\r | |
14 | #include <sys/ioctl.h>\r | |
15 | #include <unistd.h>\r | |
16 | #include <linux/fb.h>\r | |
17 | #include <linux/omapfb.h>\r | |
d4d62665 | 18 | #include <linux/input.h>\r |
c7eb229a | 19 | \r |
20 | #include "../common/emu.h"\r | |
c7eb229a | 21 | #include "../common/arm_utils.h"\r |
d4d62665 | 22 | #include "../common/input_pico.h"\r |
23 | #include "../common/version.h"\r | |
24 | #include "../libpicofe/input.h"\r | |
25 | #include "../libpicofe/menu.h"\r | |
26 | #include "../libpicofe/plat.h"\r | |
27 | #include "../libpicofe/linux/in_evdev.h"\r | |
28 | #include "../libpicofe/linux/sndout_oss.h"\r | |
29 | #include "../libpicofe/linux/fbdev.h"\r | |
30 | #include "../libpicofe/linux/xenv.h"\r | |
c7eb229a | 31 | #include "plat.h"\r |
32 | #include "asm_utils.h"\r | |
c7eb229a | 33 | \r |
34 | #include <pico/pico_int.h>\r | |
35 | \r | |
55d7dcb2 | 36 | #define LAYER_MEM_SIZE (320*240*2 * 4)\r |
37 | \r | |
c7eb229a | 38 | static struct vout_fbdev *main_fb, *layer_fb;\r |
21ebcfd3 | 39 | // g_layer_* - in use, g_layer_c* - configured custom\r |
40 | int g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch;\r | |
c7eb229a | 41 | static int g_layer_x, g_layer_y;\r |
42 | static int g_layer_w = 320, g_layer_h = 240;\r | |
d40231e2 | 43 | static int g_osd_fps_x, g_osd_y, doing_bg_frame;\r |
c7eb229a | 44 | \r |
d4d62665 | 45 | static unsigned char __attribute__((aligned(4))) fb_copy[320 * 240 * 2];\r |
d40231e2 | 46 | static void *temp_frame;\r |
c7eb229a | 47 | const char *renderer_names[] = { NULL };\r |
48 | const char *renderer_names32x[] = { NULL };\r | |
c7eb229a | 49 | \r |
45285368 | 50 | static const char * const pandora_gpio_keys[KEY_MAX + 1] = {\r |
51 | [0 ... KEY_MAX] = NULL,\r | |
52 | [KEY_UP] = "Up",\r | |
53 | [KEY_LEFT] = "Left",\r | |
54 | [KEY_RIGHT] = "Right",\r | |
55 | [KEY_DOWN] = "Down",\r | |
56 | [KEY_HOME] = "A",\r | |
57 | [KEY_PAGEDOWN] = "X",\r | |
58 | [KEY_END] = "B",\r | |
59 | [KEY_PAGEUP] = "Y",\r | |
60 | [KEY_RIGHTSHIFT]= "L",\r | |
61 | [KEY_RIGHTCTRL] = "R",\r | |
62 | [KEY_LEFTALT] = "Start",\r | |
63 | [KEY_LEFTCTRL] = "Select",\r | |
64 | [KEY_MENU] = "Pandora",\r | |
65 | };\r | |
66 | \r | |
d4d62665 | 67 | static struct in_default_bind in_evdev_defbinds[] =\r |
68 | {\r | |
69 | { KEY_UP, IN_BINDTYPE_PLAYER12, GBTN_UP },\r | |
70 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, GBTN_DOWN },\r | |
71 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, GBTN_LEFT },\r | |
72 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, GBTN_RIGHT },\r | |
73 | { KEY_A, IN_BINDTYPE_PLAYER12, GBTN_A },\r | |
74 | { KEY_S, IN_BINDTYPE_PLAYER12, GBTN_B },\r | |
75 | { KEY_D, IN_BINDTYPE_PLAYER12, GBTN_C },\r | |
76 | { KEY_ENTER, IN_BINDTYPE_PLAYER12, GBTN_START },\r | |
b011c2af | 77 | { KEY_F, IN_BINDTYPE_EMU, PEVB_FF },\r |
c7074ddb | 78 | { KEY_BACKSPACE,IN_BINDTYPE_EMU, PEVB_FF },\r |
79 | { KEY_BACKSLASH,IN_BINDTYPE_EMU, PEVB_MENU },\r | |
21ebcfd3 | 80 | { KEY_SPACE, IN_BINDTYPE_EMU, PEVB_MENU },\r |
c7074ddb | 81 | { KEY_LEFTCTRL, IN_BINDTYPE_EMU, PEVB_MENU },\r |
d4d62665 | 82 | { KEY_HOME, IN_BINDTYPE_PLAYER12, GBTN_A },\r |
83 | { KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, GBTN_B },\r | |
84 | { KEY_END, IN_BINDTYPE_PLAYER12, GBTN_C },\r | |
85 | { KEY_LEFTALT, IN_BINDTYPE_PLAYER12, GBTN_START },\r | |
c7074ddb | 86 | { KEY_1, IN_BINDTYPE_EMU, PEVB_STATE_SAVE },\r |
87 | { KEY_2, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },\r | |
88 | { KEY_3, IN_BINDTYPE_EMU, PEVB_SSLOT_PREV },\r | |
89 | { KEY_4, IN_BINDTYPE_EMU, PEVB_SSLOT_NEXT },\r | |
90 | { KEY_5, IN_BINDTYPE_EMU, PEVB_PICO_PPREV },\r | |
91 | { KEY_6, IN_BINDTYPE_EMU, PEVB_PICO_PNEXT },\r | |
92 | { KEY_7, IN_BINDTYPE_EMU, PEVB_PICO_SWINP },\r | |
21ebcfd3 | 93 | { 0, 0, 0 }\r |
94 | };\r | |
95 | \r | |
4e3551a5 PC |
96 | static const struct menu_keymap key_pbtn_map[] =\r |
97 | {\r | |
98 | { KEY_UP, PBTN_UP },\r | |
99 | { KEY_DOWN, PBTN_DOWN },\r | |
100 | { KEY_LEFT, PBTN_LEFT },\r | |
101 | { KEY_RIGHT, PBTN_RIGHT },\r | |
102 | /* Pandora */\r | |
103 | { KEY_END, PBTN_MOK },\r | |
104 | { KEY_PAGEDOWN, PBTN_MBACK },\r | |
105 | { KEY_HOME, PBTN_MA2 },\r | |
106 | { KEY_PAGEUP, PBTN_MA3 },\r | |
107 | { KEY_LEFTCTRL, PBTN_MENU },\r | |
108 | { KEY_RIGHTSHIFT, PBTN_L },\r | |
109 | { KEY_RIGHTCTRL, PBTN_R },\r | |
110 | /* "normal" keyboards */\r | |
111 | { KEY_ENTER, PBTN_MOK },\r | |
112 | { KEY_ESC, PBTN_MBACK },\r | |
113 | { KEY_SEMICOLON, PBTN_MA2 },\r | |
114 | { KEY_APOSTROPHE, PBTN_MA3 },\r | |
115 | { KEY_BACKSLASH, PBTN_MENU },\r | |
116 | { KEY_LEFTBRACE, PBTN_L },\r | |
117 | { KEY_RIGHTBRACE, PBTN_R },\r | |
118 | };\r | |
119 | \r | |
120 | static const struct in_pdata pandora_evdev_pdata = {\r | |
121 | .defbinds = in_evdev_defbinds,\r | |
122 | .key_map = key_pbtn_map,\r | |
123 | .kmap_size = sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]),\r | |
124 | };\r | |
125 | \r | |
c7eb229a | 126 | void pemu_prep_defconfig(void)\r |
127 | {\r | |
128 | defaultConfig.EmuOpt |= EOPT_VSYNC|EOPT_16BPP;\r | |
92dfd9af | 129 | defaultConfig.s_PicoOpt |= POPT_EN_MCD_GFX;\r |
c7eb229a | 130 | defaultConfig.scaling = SCALE_2x2_3x2;\r |
131 | }\r | |
132 | \r | |
133 | void pemu_validate_config(void)\r | |
134 | {\r | |
d4d62665 | 135 | currentConfig.CPUclock = plat_target_cpu_clock_get();\r |
c7eb229a | 136 | }\r |
137 | \r | |
c7eb229a | 138 | static void draw_cd_leds(void)\r |
139 | {\r | |
140 | int old_reg;\r | |
141 | old_reg = Pico_mcd->s68k_regs[0];\r | |
142 | \r | |
143 | if (0) {\r | |
144 | // 8-bit modes\r | |
145 | unsigned int col_g = (old_reg & 2) ? 0xc0c0c0c0 : 0xe0e0e0e0;\r | |
146 | unsigned int col_r = (old_reg & 1) ? 0xd0d0d0d0 : 0xe0e0e0e0;\r | |
147 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*2+ 4) =\r | |
148 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*3+ 4) =\r | |
149 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*4+ 4) = col_g;\r | |
150 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*2+12) =\r | |
151 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*3+12) =\r | |
152 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*4+12) = col_r;\r | |
153 | } else {\r | |
154 | // 16-bit modes\r | |
155 | unsigned int *p = (unsigned int *)((short *)g_screen_ptr + g_screen_width*2+4);\r | |
156 | unsigned int col_g = (old_reg & 2) ? 0x06000600 : 0;\r | |
157 | unsigned int col_r = (old_reg & 1) ? 0xc000c000 : 0;\r | |
158 | *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += g_screen_width/2 - 12/2;\r | |
159 | *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += g_screen_width/2 - 12/2;\r | |
160 | *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r;\r | |
161 | }\r | |
162 | }\r | |
163 | \r | |
c7eb229a | 164 | void pemu_finalize_frame(const char *fps, const char *notice)\r |
165 | {\r | |
bf61bea0 | 166 | if (notice && notice[0])\r |
f7e40c9b | 167 | emu_osd_text16(2, g_osd_y, notice);\r |
bf61bea0 | 168 | if (fps && fps[0] && (currentConfig.EmuOpt & EOPT_SHOW_FPS))\r |
f7e40c9b | 169 | emu_osd_text16(g_osd_fps_x, g_osd_y, fps);\r |
c7eb229a | 170 | if ((PicoAHW & PAHW_MCD) && (currentConfig.EmuOpt & EOPT_EN_CD_LEDS))\r |
171 | draw_cd_leds();\r | |
172 | }\r | |
173 | \r | |
174 | void plat_video_flip(void)\r | |
175 | {\r | |
176 | g_screen_ptr = vout_fbdev_flip(layer_fb);\r | |
41946d70 | 177 | PicoDrawSetOutBuf(g_screen_ptr, g_screen_width * 2);\r |
10ef62e3 | 178 | \r |
179 | // XXX: drain OS event queue here, maybe we'll actually use it someday..\r | |
d4d62665 | 180 | xenv_update(NULL, NULL, NULL, NULL);\r |
c7eb229a | 181 | }\r |
182 | \r | |
183 | void plat_video_toggle_renderer(int change, int is_menu)\r | |
184 | {\r | |
185 | }\r | |
186 | \r | |
187 | void plat_video_menu_enter(int is_rom_loaded)\r | |
188 | {\r | |
189 | }\r | |
190 | \r | |
191 | void plat_video_menu_begin(void)\r | |
192 | {\r | |
c7eb229a | 193 | }\r |
194 | \r | |
195 | void plat_video_menu_end(void)\r | |
196 | {\r | |
197 | g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r | |
198 | }\r | |
199 | \r | |
d4d62665 | 200 | void plat_video_menu_leave(void)\r |
201 | {\r | |
202 | }\r | |
203 | \r | |
c7eb229a | 204 | void plat_video_wait_vsync(void)\r |
205 | {\r | |
206 | vout_fbdev_wait_vsync(main_fb);\r | |
207 | }\r | |
208 | \r | |
209 | void plat_status_msg_clear(void)\r | |
210 | {\r | |
7c18e34a | 211 | vout_fbdev_clear_lines(layer_fb, g_osd_y, 8);\r |
c7eb229a | 212 | }\r |
213 | \r | |
214 | void plat_status_msg_busy_next(const char *msg)\r | |
215 | {\r | |
216 | plat_status_msg_clear();\r | |
217 | pemu_finalize_frame("", msg);\r | |
218 | plat_video_flip();\r | |
219 | emu_status_msg("");\r | |
220 | reset_timing = 1;\r | |
221 | }\r | |
222 | \r | |
223 | void plat_status_msg_busy_first(const char *msg)\r | |
224 | {\r | |
225 | plat_status_msg_busy_next(msg);\r | |
226 | }\r | |
227 | \r | |
228 | void plat_update_volume(int has_changed, int is_up)\r | |
229 | {\r | |
45285368 | 230 | }\r |
c7eb229a | 231 | \r |
45285368 | 232 | void pemu_forced_frame(int no_scale, int do_emu)\r |
233 | {\r | |
d40231e2 | 234 | doing_bg_frame = 1;\r |
a4edca53 | 235 | emu_cmn_forced_frame(no_scale, do_emu);\r |
d40231e2 | 236 | doing_bg_frame = 0;\r |
45285368 | 237 | \r |
238 | // making a copy because enabling the layer clears it's mem\r | |
d4d62665 | 239 | memcpy((void *)fb_copy, g_screen_ptr, sizeof(fb_copy));\r |
240 | g_menubg_src_ptr = fb_copy;\r | |
c7eb229a | 241 | }\r |
242 | \r | |
243 | void pemu_sound_start(void)\r | |
244 | {\r | |
d4d62665 | 245 | emu_sound_start();\r |
c7eb229a | 246 | }\r |
247 | \r | |
248 | void plat_debug_cat(char *str)\r | |
249 | {\r | |
250 | }\r | |
251 | \r | |
252 | static int pnd_setup_layer_(int fd, int enabled, int x, int y, int w, int h)\r | |
253 | {\r | |
254 | struct omapfb_plane_info pi;\r | |
255 | struct omapfb_mem_info mi;\r | |
55d7dcb2 | 256 | int is_enabled;\r |
257 | int retval = 0;\r | |
c7eb229a | 258 | int ret;\r |
259 | \r | |
260 | ret = ioctl(fd, OMAPFB_QUERY_PLANE, &pi);\r | |
261 | if (ret != 0) {\r | |
262 | perror("QUERY_PLANE");\r | |
263 | return -1;\r | |
264 | }\r | |
265 | \r | |
266 | ret = ioctl(fd, OMAPFB_QUERY_MEM, &mi);\r | |
267 | if (ret != 0) {\r | |
268 | perror("QUERY_MEM");\r | |
269 | return -1;\r | |
270 | }\r | |
271 | \r | |
272 | /* must disable when changing stuff */\r | |
55d7dcb2 | 273 | is_enabled = pi.enabled;\r |
274 | if (is_enabled) {\r | |
c7eb229a | 275 | pi.enabled = 0;\r |
276 | ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);\r | |
277 | if (ret != 0)\r | |
278 | perror("SETUP_PLANE");\r | |
55d7dcb2 | 279 | else\r |
280 | is_enabled = 0;\r | |
c7eb229a | 281 | }\r |
282 | \r | |
55d7dcb2 | 283 | if (mi.size < LAYER_MEM_SIZE) {\r |
284 | unsigned int size_old = mi.size;\r | |
285 | \r | |
286 | mi.size = LAYER_MEM_SIZE;\r | |
287 | ret = ioctl(fd, OMAPFB_SETUP_MEM, &mi);\r | |
288 | if (ret != 0) {\r | |
289 | perror("SETUP_MEM");\r | |
290 | fprintf(stderr, "(requested %u, had %u)\n",\r | |
291 | mi.size, size_old);\r | |
292 | return -1;\r | |
293 | }\r | |
c7eb229a | 294 | }\r |
295 | \r | |
296 | pi.pos_x = x;\r | |
297 | pi.pos_y = y;\r | |
298 | pi.out_width = w;\r | |
299 | pi.out_height = h;\r | |
300 | pi.enabled = enabled;\r | |
301 | \r | |
302 | ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);\r | |
55d7dcb2 | 303 | if (ret == 0) {\r |
304 | is_enabled = pi.enabled;\r | |
305 | }\r | |
306 | else {\r | |
c7eb229a | 307 | perror("SETUP_PLANE");\r |
55d7dcb2 | 308 | retval = -1;\r |
c7eb229a | 309 | }\r |
310 | \r | |
55d7dcb2 | 311 | plat_target_switch_layer(1, is_enabled);\r |
312 | \r | |
313 | return retval;\r | |
c7eb229a | 314 | }\r |
315 | \r | |
316 | int pnd_setup_layer(int enabled, int x, int y, int w, int h)\r | |
317 | {\r | |
318 | return pnd_setup_layer_(vout_fbdev_get_fd(layer_fb), enabled, x, y, w, h);\r | |
319 | }\r | |
320 | \r | |
321 | void pnd_restore_layer_data(void)\r | |
322 | {\r | |
739e1043 | 323 | short *t = (short *)fb_copy + 320*240 / 2 + 160;\r |
c7eb229a | 324 | \r |
325 | // right now this is used by menu, which wants to preview something\r | |
326 | // so try to get something on the layer.\r | |
327 | if ((t[0] | t[5] | t[13]) == 0)\r | |
328 | memset32((void *)fb_copy, 0x07000700, sizeof(fb_copy) / 4);\r | |
329 | \r | |
d4d62665 | 330 | memcpy(g_screen_ptr, (void *)fb_copy, 320*240*2);\r |
c7eb229a | 331 | plat_video_flip();\r |
332 | }\r | |
333 | \r | |
c7eb229a | 334 | void emu_video_mode_change(int start_line, int line_count, int is_32cols)\r |
335 | {\r | |
336 | int fb_w = 320, fb_h = 240, fb_left = 0, fb_right = 0, fb_top = 0, fb_bottom = 0;\r | |
337 | \r | |
d40231e2 | 338 | if (doing_bg_frame)\r |
339 | return;\r | |
340 | \r | |
c7eb229a | 341 | if (is_32cols) {\r |
342 | fb_w = 256;\r | |
343 | fb_left = fb_right = 32;\r | |
344 | }\r | |
345 | \r | |
346 | switch (currentConfig.scaling) {\r | |
347 | case SCALE_1x1:\r | |
348 | g_layer_w = fb_w;\r | |
349 | g_layer_h = fb_h;\r | |
350 | break;\r | |
351 | case SCALE_2x2_3x2:\r | |
352 | g_layer_w = fb_w * (is_32cols ? 3 : 2);\r | |
353 | g_layer_h = fb_h * 2;\r | |
354 | break;\r | |
355 | case SCALE_2x2_2x2:\r | |
356 | g_layer_w = fb_w * 2;\r | |
357 | g_layer_h = fb_h * 2;\r | |
358 | break;\r | |
359 | case SCALE_FULLSCREEN:\r | |
360 | g_layer_w = 800;\r | |
361 | g_layer_h = 480;\r | |
362 | break;\r | |
363 | case SCALE_CUSTOM:\r | |
364 | g_layer_x = g_layer_cx;\r | |
365 | g_layer_y = g_layer_cy;\r | |
366 | g_layer_w = g_layer_cw;\r | |
367 | g_layer_h = g_layer_ch;\r | |
368 | break;\r | |
369 | }\r | |
370 | \r | |
371 | if (currentConfig.scaling != SCALE_CUSTOM) {\r | |
372 | // center the layer\r | |
373 | g_layer_x = 800 / 2 - g_layer_w / 2;\r | |
374 | g_layer_y = 480 / 2 - g_layer_h / 2;\r | |
375 | }\r | |
376 | \r | |
377 | switch (currentConfig.scaling) {\r | |
378 | case SCALE_FULLSCREEN:\r | |
379 | case SCALE_CUSTOM:\r | |
380 | fb_top = start_line;\r | |
381 | fb_h = line_count;\r | |
382 | break;\r | |
383 | }\r | |
384 | g_osd_fps_x = is_32cols ? 232 : 264;\r | |
385 | g_osd_y = fb_top + fb_h - 8;\r | |
386 | \r | |
387 | pnd_setup_layer(1, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r | |
c7eb229a | 388 | vout_fbdev_clear(layer_fb);\r |
b011c2af | 389 | vout_fbdev_resize(layer_fb, fb_w, fb_h, 16, fb_left, fb_right, fb_top, fb_bottom, 4);\r |
bf61bea0 | 390 | plat_video_flip();\r |
b7d64dbd | 391 | \r |
392 | PicoDrawSetOutFormat(PDF_RGB555, 0);\r | |
c7eb229a | 393 | }\r |
394 | \r | |
d4d62665 | 395 | void plat_video_loop_prepare(void)\r |
c7eb229a | 396 | {\r |
c7eb229a | 397 | // make sure there is no junk left behind the layer\r |
d4d62665 | 398 | memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);\r |
c7eb229a | 399 | g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r |
400 | \r | |
401 | // emu_video_mode_change will call pnd_setup_layer()\r | |
d4d62665 | 402 | }\r |
c7eb229a | 403 | \r |
d4d62665 | 404 | void pemu_loop_prep(void)\r |
405 | {\r | |
c7eb229a | 406 | // dirty buffers better go now than during gameplay\r |
d9653efd | 407 | fflush(stdout);\r |
408 | fflush(stderr);\r | |
c7eb229a | 409 | sync();\r |
410 | sleep(0);\r | |
c7eb229a | 411 | }\r |
412 | \r | |
413 | void pemu_loop_end(void)\r | |
414 | {\r | |
c7eb229a | 415 | /* do one more frame for menu bg */\r |
45285368 | 416 | pemu_forced_frame(0, 1);\r |
c7eb229a | 417 | \r |
418 | pnd_setup_layer(0, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r | |
c7eb229a | 419 | }\r |
420 | \r | |
421 | void plat_wait_till_us(unsigned int us_to)\r | |
422 | {\r | |
423 | unsigned int now;\r | |
424 | signed int diff;\r | |
425 | \r | |
426 | now = plat_get_ticks_us();\r | |
427 | \r | |
428 | // XXX: need to check NOHZ\r | |
429 | diff = (signed int)(us_to - now);\r | |
430 | if (diff > 10000) {\r | |
431 | //printf("sleep %d\n", us_to - now);\r | |
432 | usleep(diff * 15 / 16);\r | |
433 | now = plat_get_ticks_us();\r | |
434 | //printf(" wake %d\n", (signed)(us_to - now));\r | |
435 | }\r | |
436 | /*\r | |
437 | while ((signed int)(us_to - now) > 512) {\r | |
438 | spend_cycles(1024);\r | |
439 | now = plat_get_ticks_us();\r | |
440 | }\r | |
441 | */\r | |
442 | }\r | |
443 | \r | |
c7eb229a | 444 | void plat_early_init(void)\r |
445 | {\r | |
446 | }\r | |
447 | \r | |
448 | void plat_init(void)\r | |
449 | {\r | |
450 | const char *main_fb_name, *layer_fb_name;\r | |
451 | int fd, ret, w, h;\r | |
452 | \r | |
453 | main_fb_name = getenv("FBDEV_MAIN");\r | |
454 | if (main_fb_name == NULL)\r | |
455 | main_fb_name = "/dev/fb0";\r | |
456 | \r | |
457 | layer_fb_name = getenv("FBDEV_LAYER");\r | |
458 | if (layer_fb_name == NULL)\r | |
459 | layer_fb_name = "/dev/fb1";\r | |
460 | \r | |
461 | // must set the layer up first to be able to use it\r | |
462 | fd = open(layer_fb_name, O_RDWR);\r | |
463 | if (fd == -1) {\r | |
464 | fprintf(stderr, "%s: ", layer_fb_name);\r | |
465 | perror("open");\r | |
466 | exit(1);\r | |
467 | }\r | |
468 | \r | |
469 | ret = pnd_setup_layer_(fd, 0, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r | |
470 | close(fd);\r | |
471 | if (ret != 0) {\r | |
472 | fprintf(stderr, "failed to set up layer, exiting.\n");\r | |
473 | exit(1);\r | |
474 | }\r | |
475 | \r | |
d4d62665 | 476 | xenv_init(NULL, "PicoDrive " VERSION);\r |
c7eb229a | 477 | \r |
478 | w = h = 0;\r | |
21ebcfd3 | 479 | main_fb = vout_fbdev_init(main_fb_name, &w, &h, 16, 2);\r |
c7eb229a | 480 | if (main_fb == NULL) {\r |
481 | fprintf(stderr, "couldn't init fb: %s\n", main_fb_name);\r | |
482 | exit(1);\r | |
483 | }\r | |
484 | \r | |
d40231e2 | 485 | g_menuscreen_w = w;\r |
486 | g_menuscreen_h = h;\r | |
c7eb229a | 487 | g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r |
488 | \r | |
489 | w = 320; h = 240;\r | |
b011c2af | 490 | layer_fb = vout_fbdev_init(layer_fb_name, &w, &h, 16, 4);\r |
c7eb229a | 491 | if (layer_fb == NULL) {\r |
492 | fprintf(stderr, "couldn't init fb: %s\n", layer_fb_name);\r | |
493 | goto fail0;\r | |
494 | }\r | |
495 | \r | |
496 | if (w != g_screen_width || h != g_screen_height) {\r | |
497 | fprintf(stderr, "%dx%d not supported on %s\n", w, h, layer_fb_name);\r | |
498 | goto fail1;\r | |
499 | }\r | |
500 | g_screen_ptr = vout_fbdev_flip(layer_fb);\r | |
501 | \r | |
d40231e2 | 502 | temp_frame = calloc(g_menuscreen_w * g_menuscreen_h * 2, 1);\r |
503 | if (temp_frame == NULL) {\r | |
504 | fprintf(stderr, "OOM\n");\r | |
505 | goto fail1;\r | |
506 | }\r | |
c7eb229a | 507 | g_menubg_ptr = temp_frame;\r |
508 | g_menubg_src_ptr = temp_frame;\r | |
509 | \r | |
c7eb229a | 510 | pnd_menu_init();\r |
45285368 | 511 | \r |
55d7dcb2 | 512 | // default ROM path\r |
513 | strcpy(rom_fname_loaded, "/media");\r | |
514 | \r | |
4e3551a5 | 515 | in_evdev_init(&pandora_evdev_pdata);\r |
d4d62665 | 516 | in_probe();\r |
517 | plat_target_setup_input();\r | |
518 | \r | |
519 | sndout_oss_frag_frames = 2;\r | |
520 | \r | |
c7eb229a | 521 | return;\r |
522 | \r | |
523 | fail1:\r | |
524 | vout_fbdev_finish(layer_fb);\r | |
525 | fail0:\r | |
526 | vout_fbdev_finish(main_fb);\r | |
527 | exit(1);\r | |
528 | }\r | |
529 | \r | |
530 | void plat_finish(void)\r | |
531 | {\r | |
c7eb229a | 532 | vout_fbdev_finish(main_fb);\r |
10ef62e3 | 533 | xenv_finish();\r |
c7eb229a | 534 | \r |
535 | printf("all done\n");\r | |
536 | }\r | |
537 | \r |