c66f49e6 |
1 | // (c) Copyright 2006-2009 notaz, All rights reserved.\r |
2 | // Free for non-commercial use.\r |
3 | \r |
4 | // For commercial use, separate licencing terms must be obtained.\r |
5 | \r |
6 | #include <stdio.h>\r |
7 | #include <unistd.h>\r |
8 | #include <stdarg.h>\r |
9 | #include <sys/types.h>\r |
10 | #include <sys/stat.h>\r |
11 | #include <fcntl.h>\r |
12 | #include <sys/ioctl.h>\r |
13 | #include <unistd.h>\r |
14 | #include <linux/fb.h>\r |
15 | #include <linux/omapfb.h>\r |
16 | \r |
17 | #include "../common/emu.h"\r |
18 | #include "../common/menu.h"\r |
19 | #include "../common/plat.h"\r |
20 | #include "../common/arm_utils.h"\r |
21 | #include "../linux/sndout_oss.h"\r |
22 | #include "../linux/fbdev.h"\r |
23 | #include "plat.h"\r |
24 | #include "asm_utils.h"\r |
25 | #include "version.h"\r |
26 | \r |
27 | #include <pico/pico_int.h>\r |
28 | \r |
29 | \r |
30 | static struct vout_fbdev *main_fb, *layer_fb;\r |
31 | static int g_layer_x, g_layer_y;\r |
32 | static int g_layer_w = 320, g_layer_h = 240;\r |
33 | static int g_osd_fps_x, g_osd_y;\r |
34 | \r |
35 | static const char pnd_script_base[] = "sudo -n /usr/pandora/scripts";\r |
36 | static short __attribute__((aligned(4))) sndBuffer[2*44100/50];\r |
37 | static unsigned char __attribute__((aligned(4))) temp_frame[g_menuscreen_w * g_menuscreen_h * 2];\r |
38 | static unsigned char __attribute__((aligned(4))) fb_copy[g_screen_width * g_screen_height * 2];\r |
39 | unsigned char *PicoDraw2FB = temp_frame;\r |
40 | const char *renderer_names[] = { NULL };\r |
41 | const char *renderer_names32x[] = { NULL };\r |
c66f49e6 |
42 | \r |
43 | static int get_cpu_clock(void)\r |
44 | {\r |
45 | FILE *f;\r |
46 | int ret = 0;\r |
47 | f = fopen("/proc/pandora/cpu_mhz_max", "r");\r |
48 | if (f) {\r |
49 | fscanf(f, "%d", &ret);\r |
50 | fclose(f);\r |
51 | }\r |
52 | return ret;\r |
53 | }\r |
54 | \r |
55 | void pemu_prep_defconfig(void)\r |
56 | {\r |
57 | defaultConfig.EmuOpt |= EOPT_VSYNC|EOPT_16BPP;\r |
58 | defaultConfig.s_PicoOpt |= POPT_EN_MCD_GFX|POPT_EN_MCD_PSYNC;\r |
59 | defaultConfig.scaling = SCALE_2x2_3x2;\r |
60 | }\r |
61 | \r |
62 | void pemu_validate_config(void)\r |
63 | {\r |
64 | currentConfig.CPUclock = get_cpu_clock();\r |
65 | }\r |
66 | \r |
67 | static void osd_text(int x, int y, const char *text)\r |
68 | {\r |
69 | int len = strlen(text)*8;\r |
70 | int i, h;\r |
71 | \r |
72 | len++;\r |
73 | for (h = 0; h < 8; h++) {\r |
74 | unsigned short *p;\r |
75 | p = (unsigned short *)g_screen_ptr + x + g_screen_width*(y + h);\r |
76 | for (i = len; i; i--, p++)\r |
77 | *p = (*p>>2) & 0x39e7;\r |
78 | }\r |
79 | emu_text_out16(x, y, text);\r |
80 | }\r |
81 | \r |
82 | static void draw_cd_leds(void)\r |
83 | {\r |
84 | int old_reg;\r |
85 | old_reg = Pico_mcd->s68k_regs[0];\r |
86 | \r |
87 | if (0) {\r |
88 | // 8-bit modes\r |
89 | unsigned int col_g = (old_reg & 2) ? 0xc0c0c0c0 : 0xe0e0e0e0;\r |
90 | unsigned int col_r = (old_reg & 1) ? 0xd0d0d0d0 : 0xe0e0e0e0;\r |
91 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*2+ 4) =\r |
92 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*3+ 4) =\r |
93 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*4+ 4) = col_g;\r |
94 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*2+12) =\r |
95 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*3+12) =\r |
96 | *(unsigned int *)((char *)g_screen_ptr + g_screen_width*4+12) = col_r;\r |
97 | } else {\r |
98 | // 16-bit modes\r |
99 | unsigned int *p = (unsigned int *)((short *)g_screen_ptr + g_screen_width*2+4);\r |
100 | unsigned int col_g = (old_reg & 2) ? 0x06000600 : 0;\r |
101 | unsigned int col_r = (old_reg & 1) ? 0xc000c000 : 0;\r |
102 | *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += g_screen_width/2 - 12/2;\r |
103 | *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += g_screen_width/2 - 12/2;\r |
104 | *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r;\r |
105 | }\r |
106 | }\r |
107 | \r |
108 | static int emuscan(unsigned int num)\r |
109 | {\r |
110 | DrawLineDest = (unsigned short *)g_screen_ptr + num * g_screen_width;\r |
111 | \r |
112 | return 0;\r |
113 | }\r |
114 | \r |
115 | void pemu_finalize_frame(const char *fps, const char *notice)\r |
116 | {\r |
c4046e6e |
117 | if (notice && notice[0])\r |
118 | osd_text(2, g_osd_y, notice);\r |
119 | if (fps && fps[0] && (currentConfig.EmuOpt & EOPT_SHOW_FPS))\r |
120 | osd_text(g_osd_fps_x, g_osd_y, fps);\r |
c66f49e6 |
121 | if ((PicoAHW & PAHW_MCD) && (currentConfig.EmuOpt & EOPT_EN_CD_LEDS))\r |
122 | draw_cd_leds();\r |
123 | }\r |
124 | \r |
125 | void plat_video_flip(void)\r |
126 | {\r |
127 | g_screen_ptr = vout_fbdev_flip(layer_fb);\r |
128 | }\r |
129 | \r |
130 | void plat_video_toggle_renderer(int change, int is_menu)\r |
131 | {\r |
132 | }\r |
133 | \r |
134 | void plat_video_menu_enter(int is_rom_loaded)\r |
135 | {\r |
136 | }\r |
137 | \r |
138 | void plat_video_menu_begin(void)\r |
139 | {\r |
140 | memcpy32(g_menuscreen_ptr, g_menubg_ptr, g_menuscreen_w * g_menuscreen_h * 2 / 4);\r |
141 | }\r |
142 | \r |
143 | void plat_video_menu_end(void)\r |
144 | {\r |
145 | g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r |
146 | }\r |
147 | \r |
148 | void plat_video_wait_vsync(void)\r |
149 | {\r |
150 | vout_fbdev_wait_vsync(main_fb);\r |
151 | }\r |
152 | \r |
153 | void plat_status_msg_clear(void)\r |
154 | {\r |
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155 | vout_fbdev_clear_lines(layer_fb, g_osd_y, 8);\r |
c66f49e6 |
156 | }\r |
157 | \r |
158 | void plat_status_msg_busy_next(const char *msg)\r |
159 | {\r |
160 | plat_status_msg_clear();\r |
161 | pemu_finalize_frame("", msg);\r |
162 | plat_video_flip();\r |
163 | emu_status_msg("");\r |
164 | reset_timing = 1;\r |
165 | }\r |
166 | \r |
167 | void plat_status_msg_busy_first(const char *msg)\r |
168 | {\r |
169 | plat_status_msg_busy_next(msg);\r |
170 | }\r |
171 | \r |
172 | void plat_update_volume(int has_changed, int is_up)\r |
173 | {\r |
174 | static int prev_frame = 0, wait_frames = 0;\r |
175 | int vol = currentConfig.volume;\r |
176 | \r |
177 | if (has_changed)\r |
178 | {\r |
179 | if (is_up) {\r |
180 | if (vol < 99) vol++;\r |
181 | } else {\r |
182 | if (vol > 0) vol--;\r |
183 | }\r |
184 | wait_frames = 0;\r |
185 | sndout_oss_setvol(vol, vol);\r |
186 | currentConfig.volume = vol;\r |
187 | emu_status_msg("VOL: %02i", vol);\r |
188 | prev_frame = Pico.m.frame_count;\r |
189 | }\r |
190 | }\r |
191 | \r |
192 | void pemu_forced_frame(int opts, int no_scale)\r |
193 | {\r |
194 | int oldscale = currentConfig.scaling;\r |
195 | int po_old = PicoOpt;\r |
196 | \r |
197 | if (no_scale) {\r |
198 | currentConfig.scaling = SCALE_1x1;\r |
199 | emu_video_mode_change(8, 224, 0);\r |
200 | }\r |
201 | \r |
202 | PicoOpt |= opts|POPT_ACC_SPRITES;\r |
203 | \r |
204 | Pico.m.dirtyPal = 1;\r |
205 | PicoFrameDrawOnly();\r |
206 | \r |
207 | PicoOpt = po_old;\r |
208 | currentConfig.scaling = oldscale;\r |
209 | }\r |
210 | \r |
211 | static void updateSound(int len)\r |
212 | {\r |
213 | unsigned int t;\r |
214 | \r |
215 | len <<= 1;\r |
216 | if (PicoOpt & POPT_EN_STEREO)\r |
217 | len <<= 1;\r |
218 | \r |
219 | // sndout_oss_can_write() not reliable..\r |
220 | if ((currentConfig.EmuOpt & EOPT_NO_FRMLIMIT) && !sndout_oss_can_write(len))\r |
221 | return;\r |
222 | \r |
223 | /* avoid writing audio when lagging behind to prevent audio lag */\r |
224 | if (PicoSkipFrame == 2)\r |
225 | return;\r |
226 | \r |
227 | t = plat_get_ticks_ms();\r |
228 | sndout_oss_write(PsndOut, len);\r |
229 | t = plat_get_ticks_ms() - t;\r |
230 | if (t > 1)\r |
231 | printf("audio lag %u\n", t);\r |
232 | }\r |
233 | \r |
234 | void pemu_sound_start(void)\r |
235 | {\r |
236 | int target_fps = Pico.m.pal ? 50 : 60;\r |
237 | \r |
238 | PsndOut = NULL;\r |
239 | \r |
240 | if (currentConfig.EmuOpt & EOPT_EN_SOUND)\r |
241 | {\r |
242 | int snd_excess_add, frame_samples;\r |
243 | int is_stereo = (PicoOpt & POPT_EN_STEREO) ? 1 : 0;\r |
244 | \r |
245 | PsndRerate(Pico.m.frame_count ? 1 : 0);\r |
246 | \r |
247 | frame_samples = PsndLen;\r |
248 | snd_excess_add = ((PsndRate - PsndLen * target_fps)<<16) / target_fps;\r |
249 | if (snd_excess_add != 0)\r |
250 | frame_samples++;\r |
251 | \r |
252 | /*\r |
253 | * for 44k stereo, we do 1470 samples/frame\r |
254 | * OMAP driver does power of 2 buffers, so we need at least 4K buffer.\r |
255 | * The most we can lag is 1K samples, size of OMAP's McBSP FIFO,\r |
256 | * with 2K sample buffer we might sometimes lag more than that,\r |
257 | * thus causing underflows.\r |
258 | */\r |
259 | printf("starting audio: %i len: %i (ex: %04x) stereo: %i, pal: %i\n",\r |
260 | PsndRate, PsndLen, snd_excess_add, is_stereo, Pico.m.pal);\r |
261 | sndout_oss_start(PsndRate, frame_samples * 2, is_stereo);\r |
262 | //sndout_oss_setvol(currentConfig.volume, currentConfig.volume);\r |
263 | PicoWriteSound = updateSound;\r |
264 | plat_update_volume(0, 0);\r |
265 | memset(sndBuffer, 0, sizeof(sndBuffer));\r |
266 | PsndOut = sndBuffer;\r |
267 | }\r |
268 | }\r |
269 | \r |
270 | void pemu_sound_stop(void)\r |
271 | {\r |
272 | sndout_oss_stop();\r |
273 | }\r |
274 | \r |
275 | void pemu_sound_wait(void)\r |
276 | {\r |
277 | // don't need to do anything, writes will block by themselves\r |
278 | }\r |
279 | \r |
280 | void plat_debug_cat(char *str)\r |
281 | {\r |
282 | }\r |
283 | \r |
284 | static int pnd_setup_layer_(int fd, int enabled, int x, int y, int w, int h)\r |
285 | {\r |
286 | struct omapfb_plane_info pi;\r |
287 | struct omapfb_mem_info mi;\r |
288 | int ret;\r |
289 | \r |
290 | ret = ioctl(fd, OMAPFB_QUERY_PLANE, &pi);\r |
291 | if (ret != 0) {\r |
292 | perror("QUERY_PLANE");\r |
293 | return -1;\r |
294 | }\r |
295 | \r |
296 | ret = ioctl(fd, OMAPFB_QUERY_MEM, &mi);\r |
297 | if (ret != 0) {\r |
298 | perror("QUERY_MEM");\r |
299 | return -1;\r |
300 | }\r |
301 | \r |
302 | /* must disable when changing stuff */\r |
303 | if (pi.enabled) {\r |
304 | pi.enabled = 0;\r |
305 | ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);\r |
306 | if (ret != 0)\r |
307 | perror("SETUP_PLANE");\r |
308 | }\r |
309 | \r |
310 | mi.size = 320*240*2*4;\r |
311 | ret = ioctl(fd, OMAPFB_SETUP_MEM, &mi);\r |
312 | if (ret != 0) {\r |
313 | perror("SETUP_MEM");\r |
314 | return -1;\r |
315 | }\r |
316 | \r |
317 | pi.pos_x = x;\r |
318 | pi.pos_y = y;\r |
319 | pi.out_width = w;\r |
320 | pi.out_height = h;\r |
321 | pi.enabled = enabled;\r |
322 | \r |
323 | ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);\r |
324 | if (ret != 0) {\r |
325 | perror("SETUP_PLANE");\r |
326 | return -1;\r |
327 | }\r |
328 | \r |
329 | return 0;\r |
330 | }\r |
331 | \r |
332 | int pnd_setup_layer(int enabled, int x, int y, int w, int h)\r |
333 | {\r |
334 | return pnd_setup_layer_(vout_fbdev_get_fd(layer_fb), enabled, x, y, w, h);\r |
335 | }\r |
336 | \r |
337 | void pnd_restore_layer_data(void)\r |
338 | {\r |
24cf9d99 |
339 | short *t = (short *)fb_copy + 320*240 / 2 + 160;\r |
c66f49e6 |
340 | \r |
341 | // right now this is used by menu, which wants to preview something\r |
342 | // so try to get something on the layer.\r |
343 | if ((t[0] | t[5] | t[13]) == 0)\r |
344 | memset32((void *)fb_copy, 0x07000700, sizeof(fb_copy) / 4);\r |
345 | \r |
346 | memcpy32(g_screen_ptr, (void *)fb_copy, 320*240*2 / 4);\r |
347 | plat_video_flip();\r |
348 | }\r |
349 | \r |
350 | static void apply_filter(int which)\r |
351 | {\r |
352 | char buf[128];\r |
353 | int i;\r |
354 | \r |
355 | if (pnd_filter_list == NULL)\r |
356 | return;\r |
357 | \r |
358 | for (i = 0; i < which; i++)\r |
359 | if (pnd_filter_list[i] == NULL)\r |
360 | return;\r |
361 | \r |
362 | if (pnd_filter_list[i] == NULL)\r |
363 | return;\r |
364 | \r |
365 | snprintf(buf, sizeof(buf), "%s/op_videofir.sh %s", pnd_script_base, pnd_filter_list[i]);\r |
366 | system(buf);\r |
367 | }\r |
368 | \r |
369 | void emu_video_mode_change(int start_line, int line_count, int is_32cols)\r |
370 | {\r |
371 | int fb_w = 320, fb_h = 240, fb_left = 0, fb_right = 0, fb_top = 0, fb_bottom = 0;\r |
372 | \r |
c66f49e6 |
373 | PicoDrawSetOutFormat(PDF_RGB555, 1);\r |
b6072c17 |
374 | PicoDrawSetCallbacks(emuscan, NULL);\r |
c66f49e6 |
375 | \r |
376 | if (is_32cols) {\r |
377 | fb_w = 256;\r |
378 | fb_left = fb_right = 32;\r |
379 | }\r |
380 | \r |
381 | switch (currentConfig.scaling) {\r |
382 | case SCALE_1x1:\r |
383 | g_layer_w = fb_w;\r |
384 | g_layer_h = fb_h;\r |
385 | break;\r |
386 | case SCALE_2x2_3x2:\r |
387 | g_layer_w = fb_w * (is_32cols ? 3 : 2);\r |
388 | g_layer_h = fb_h * 2;\r |
389 | break;\r |
390 | case SCALE_2x2_2x2:\r |
391 | g_layer_w = fb_w * 2;\r |
392 | g_layer_h = fb_h * 2;\r |
393 | break;\r |
394 | case SCALE_FULLSCREEN:\r |
395 | g_layer_w = 800;\r |
396 | g_layer_h = 480;\r |
397 | break;\r |
398 | case SCALE_CUSTOM:\r |
399 | g_layer_x = g_layer_cx;\r |
400 | g_layer_y = g_layer_cy;\r |
401 | g_layer_w = g_layer_cw;\r |
402 | g_layer_h = g_layer_ch;\r |
403 | break;\r |
404 | }\r |
405 | \r |
406 | if (currentConfig.scaling != SCALE_CUSTOM) {\r |
407 | // center the layer\r |
408 | g_layer_x = 800 / 2 - g_layer_w / 2;\r |
409 | g_layer_y = 480 / 2 - g_layer_h / 2;\r |
410 | }\r |
411 | \r |
412 | switch (currentConfig.scaling) {\r |
413 | case SCALE_FULLSCREEN:\r |
414 | case SCALE_CUSTOM:\r |
415 | fb_top = start_line;\r |
416 | fb_h = line_count;\r |
417 | break;\r |
418 | }\r |
419 | g_osd_fps_x = is_32cols ? 232 : 264;\r |
420 | g_osd_y = fb_top + fb_h - 8;\r |
421 | \r |
422 | pnd_setup_layer(1, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r |
423 | vout_fbdev_resize(layer_fb, fb_w, fb_h, fb_left, fb_right, fb_top, fb_bottom, 0);\r |
424 | vout_fbdev_clear(layer_fb);\r |
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425 | plat_video_flip();\r |
c66f49e6 |
426 | }\r |
427 | \r |
428 | static void make_bg(void)\r |
429 | {\r |
430 | unsigned short *s = (void *)fb_copy;\r |
431 | unsigned int t, *d = (unsigned int *)g_menubg_src_ptr + 80 / 2;\r |
432 | int x, y;\r |
433 | \r |
434 | memset32(g_menubg_src_ptr, 0, 800 * 480 * 2 / 4);\r |
435 | \r |
436 | for (y = 0; y < 240; y++, s += 320, d += 800*2/2) {\r |
437 | for (x = 0; x < 320; x++) {\r |
438 | t = s[x];\r |
439 | t |= t << 16;\r |
440 | d[x] = d[x + 800 / 2] = t;\r |
441 | }\r |
442 | }\r |
443 | }\r |
444 | \r |
445 | void pemu_loop_prep(void)\r |
446 | {\r |
447 | static int pal_old = -1;\r |
448 | static int filter_old = -1;\r |
449 | char buf[128];\r |
450 | \r |
451 | if (currentConfig.CPUclock != get_cpu_clock()) {\r |
452 | snprintf(buf, sizeof(buf), "unset DISPLAY; echo y | %s/op_cpuspeed.sh %d",\r |
453 | pnd_script_base, currentConfig.CPUclock);\r |
454 | system(buf);\r |
455 | }\r |
456 | \r |
457 | if (Pico.m.pal != pal_old) {\r |
458 | snprintf(buf, sizeof(buf), "%s/op_lcdrate.sh %d",\r |
459 | pnd_script_base, Pico.m.pal ? 50 : 60);\r |
460 | system(buf);\r |
461 | pal_old = Pico.m.pal;\r |
462 | }\r |
463 | \r |
464 | if (currentConfig.filter != filter_old) {\r |
465 | apply_filter(currentConfig.filter);\r |
466 | filter_old = currentConfig.filter;\r |
467 | }\r |
468 | \r |
469 | // make sure there is no junk left behind the layer\r |
470 | memset32(g_menuscreen_ptr, 0, 800 * 480 * 2 / 4);\r |
471 | g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r |
472 | \r |
473 | // emu_video_mode_change will call pnd_setup_layer()\r |
474 | \r |
475 | // dirty buffers better go now than during gameplay\r |
476 | sync();\r |
477 | sleep(0);\r |
478 | \r |
479 | pemu_sound_start();\r |
480 | }\r |
481 | \r |
482 | void pemu_loop_end(void)\r |
483 | {\r |
484 | int po_old = PicoOpt;\r |
485 | int eo_old = currentConfig.EmuOpt;\r |
486 | \r |
487 | pemu_sound_stop();\r |
488 | memset32(g_screen_ptr, 0, g_screen_width * g_screen_height * 2 / 4);\r |
489 | \r |
490 | /* do one more frame for menu bg */\r |
491 | PicoOpt |= POPT_EN_SOFTSCALE|POPT_ACC_SPRITES;\r |
492 | currentConfig.EmuOpt |= EOPT_16BPP;\r |
493 | \r |
494 | PicoDrawSetOutFormat(PDF_RGB555, 1);\r |
495 | Pico.m.dirtyPal = 1;\r |
496 | PicoFrame();\r |
497 | \r |
498 | // making a copy because enabling the layer clears it's mem\r |
499 | memcpy32((void *)fb_copy, g_screen_ptr, sizeof(fb_copy) / 4);\r |
500 | make_bg();\r |
501 | \r |
502 | pnd_setup_layer(0, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r |
503 | \r |
504 | PicoOpt = po_old;\r |
505 | currentConfig.EmuOpt = eo_old;\r |
506 | }\r |
507 | \r |
508 | void plat_wait_till_us(unsigned int us_to)\r |
509 | {\r |
510 | unsigned int now;\r |
511 | signed int diff;\r |
512 | \r |
513 | now = plat_get_ticks_us();\r |
514 | \r |
515 | // XXX: need to check NOHZ\r |
516 | diff = (signed int)(us_to - now);\r |
517 | if (diff > 10000) {\r |
518 | //printf("sleep %d\n", us_to - now);\r |
519 | usleep(diff * 15 / 16);\r |
520 | now = plat_get_ticks_us();\r |
521 | //printf(" wake %d\n", (signed)(us_to - now));\r |
522 | }\r |
523 | /*\r |
524 | while ((signed int)(us_to - now) > 512) {\r |
525 | spend_cycles(1024);\r |
526 | now = plat_get_ticks_us();\r |
527 | }\r |
528 | */\r |
529 | }\r |
530 | \r |
531 | const char *plat_get_credits(void)\r |
532 | {\r |
533 | return "PicoDrive v" VERSION " (c) notaz, 2006-2010\n\n\n"\r |
534 | "Credits:\n"\r |
535 | "fDave: Cyclone 68000 core,\n"\r |
536 | " base code of PicoDrive\n"\r |
537 | "Reesy & FluBBa: DrZ80 core\n"\r |
538 | "MAME devs: YM2612 and SN76496 cores\n"\r |
539 | "Pandora team: Pandora\n"\r |
540 | "Inder, ketchupgun: graphics\n"\r |
541 | "\n"\r |
542 | "special thanks (for docs, ideas):\n"\r |
543 | " Charles MacDonald, Haze,\n"\r |
544 | " Stephane Dallongeville,\n"\r |
545 | " Lordus, Exophase, Rokas,\n"\r |
546 | " Nemesis, Tasco Deluxe";\r |
547 | }\r |
548 | \r |
549 | #include "../linux/oshide.h"\r |
550 | \r |
551 | void plat_early_init(void)\r |
552 | {\r |
553 | }\r |
554 | \r |
555 | void plat_init(void)\r |
556 | {\r |
557 | const char *main_fb_name, *layer_fb_name;\r |
558 | int fd, ret, w, h;\r |
559 | \r |
560 | main_fb_name = getenv("FBDEV_MAIN");\r |
561 | if (main_fb_name == NULL)\r |
562 | main_fb_name = "/dev/fb0";\r |
563 | \r |
564 | layer_fb_name = getenv("FBDEV_LAYER");\r |
565 | if (layer_fb_name == NULL)\r |
566 | layer_fb_name = "/dev/fb1";\r |
567 | \r |
568 | // must set the layer up first to be able to use it\r |
569 | fd = open(layer_fb_name, O_RDWR);\r |
570 | if (fd == -1) {\r |
571 | fprintf(stderr, "%s: ", layer_fb_name);\r |
572 | perror("open");\r |
573 | exit(1);\r |
574 | }\r |
575 | \r |
576 | ret = pnd_setup_layer_(fd, 0, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r |
577 | close(fd);\r |
578 | if (ret != 0) {\r |
579 | fprintf(stderr, "failed to set up layer, exiting.\n");\r |
580 | exit(1);\r |
581 | }\r |
582 | \r |
583 | oshide_init();\r |
584 | \r |
585 | w = h = 0;\r |
586 | main_fb = vout_fbdev_init(main_fb_name, &w, &h, 0);\r |
587 | if (main_fb == NULL) {\r |
588 | fprintf(stderr, "couldn't init fb: %s\n", main_fb_name);\r |
589 | exit(1);\r |
590 | }\r |
591 | \r |
592 | if (w != g_menuscreen_w || h != g_menuscreen_h) {\r |
593 | fprintf(stderr, "%dx%d not supported on %s\n", w, h, main_fb_name);\r |
594 | goto fail0;\r |
595 | }\r |
596 | g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r |
597 | \r |
598 | w = 320; h = 240;\r |
599 | layer_fb = vout_fbdev_init(layer_fb_name, &w, &h, 0);\r |
600 | if (layer_fb == NULL) {\r |
601 | fprintf(stderr, "couldn't init fb: %s\n", layer_fb_name);\r |
602 | goto fail0;\r |
603 | }\r |
604 | \r |
605 | if (w != g_screen_width || h != g_screen_height) {\r |
606 | fprintf(stderr, "%dx%d not supported on %s\n", w, h, layer_fb_name);\r |
607 | goto fail1;\r |
608 | }\r |
609 | g_screen_ptr = vout_fbdev_flip(layer_fb);\r |
610 | \r |
611 | g_menubg_ptr = temp_frame;\r |
612 | g_menubg_src_ptr = temp_frame;\r |
613 | \r |
614 | sndout_oss_init();\r |
615 | pnd_menu_init();\r |
616 | return;\r |
617 | \r |
618 | fail1:\r |
619 | vout_fbdev_finish(layer_fb);\r |
620 | fail0:\r |
621 | vout_fbdev_finish(main_fb);\r |
622 | exit(1);\r |
623 | }\r |
624 | \r |
625 | void plat_finish(void)\r |
626 | {\r |
627 | sndout_oss_exit();\r |
628 | vout_fbdev_finish(main_fb);\r |
629 | oshide_finish();\r |
630 | \r |
631 | printf("all done\n");\r |
632 | }\r |
633 | \r |
634 | /* lprintf */\r |
635 | void lprintf(const char *fmt, ...)\r |
636 | {\r |
637 | va_list vl;\r |
638 | \r |
639 | va_start(vl, fmt);\r |
640 | vprintf(fmt, vl);\r |
641 | va_end(vl);\r |
642 | }\r |
643 | \r |