55b0eeea |
1 | /* |
2 | * (C) GraÅžvydas "notaz" Ignotas, 2009-2011 |
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/fb.h> |
17 | #include <sys/mman.h> |
221be40d |
18 | #include <linux/soundcard.h> |
b07c18e8 |
19 | #include <linux/input.h> |
55b0eeea |
20 | |
cc56203b |
21 | #include "libpicofe/plat.h" |
22 | #include "libpicofe/input.h" |
23 | #include "libpicofe/gp2x/in_gp2x.h" |
24 | #include "libpicofe/gp2x/soc_pollux.h" |
25 | #include "libpicofe/linux/in_evdev.h" |
26 | #include "libpicofe/menu.h" |
55b0eeea |
27 | #include "warm/warm.h" |
28 | #include "plugin_lib.h" |
221be40d |
29 | #include "pl_gun_ts.h" |
02ee7e24 |
30 | #include "blit320.h" |
faf2b2aa |
31 | #include "in_tsbutton.h" |
55b0eeea |
32 | #include "main.h" |
33 | #include "menu.h" |
34 | #include "plat.h" |
d3f3bf09 |
35 | #include "pcnt.h" |
62d7fa95 |
36 | #include "../plugins/gpulib/cspace.h" |
55b0eeea |
37 | |
221be40d |
38 | |
cc56203b |
39 | static int fbdev = -1; |
55b0eeea |
40 | static void *fb_vaddrs[2]; |
41 | static unsigned int fb_paddrs[2]; |
42 | static int fb_work_buf; |
cc56203b |
43 | static int have_warm; |
0b6c6da8 |
44 | #define FB_VRAM_SIZE (320*240*2*2*2) // 2 buffers with space for 24bpp mode |
55b0eeea |
45 | |
46 | static unsigned short *psx_vram; |
47 | static unsigned int psx_vram_padds[512]; |
02ee7e24 |
48 | static int psx_step, psx_width, psx_height, psx_bpp; |
a72ac803 |
49 | static int psx_offset_x, psx_offset_y, psx_src_width, psx_src_height; |
41f55c9f |
50 | static int fb_offset_x, fb_offset_y; |
55b0eeea |
51 | |
9b4bd105 |
52 | static void caanoo_init(void); |
b07c18e8 |
53 | static void wiz_init(void); |
54 | |
9b4bd105 |
55 | |
b07c18e8 |
56 | static const struct in_default_bind in_evdev_defbinds[] = { |
57 | { KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
58 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
59 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
60 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
61 | { BTN_TOP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
62 | { BTN_THUMB, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
63 | { BTN_THUMB2, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
64 | { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
65 | { BTN_BASE3, IN_BINDTYPE_PLAYER12, DKEY_START }, |
66 | { BTN_BASE4, IN_BINDTYPE_PLAYER12, DKEY_SELECT }, |
67 | { BTN_TOP2, IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
68 | { BTN_PINKIE, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
69 | { BTN_BASE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
70 | { 0, 0, 0 }, |
71 | }; |
9b4bd105 |
72 | |
55b0eeea |
73 | static void *fb_flip(void) |
74 | { |
0b6c6da8 |
75 | memregl[0x406C>>2] = memregl[0x446C>>2] = fb_paddrs[fb_work_buf]; |
55b0eeea |
76 | memregl[0x4058>>2] |= 0x10; |
0b6c6da8 |
77 | memregl[0x4458>>2] |= 0x10; |
55b0eeea |
78 | fb_work_buf ^= 1; |
79 | return fb_vaddrs[fb_work_buf]; |
80 | } |
81 | |
82 | static void pollux_changemode(int bpp, int is_bgr) |
83 | { |
84 | int code = 0, bytes = 2; |
85 | unsigned int r; |
86 | |
87 | printf("changemode: %dbpp %s\n", bpp, is_bgr ? "bgr" : "rgb"); |
88 | |
89 | memregl[0x4004>>2] = 0x00ef013f; |
90 | memregl[0x4000>>2] |= 1 << 3; |
91 | |
92 | switch (bpp) |
93 | { |
94 | case 8: |
95 | code = 0x443a; |
96 | bytes = 1; |
97 | break; |
98 | case 16: |
99 | code = is_bgr ? 0xc342 : 0x4432; |
100 | bytes = 2; |
101 | break; |
102 | case 24: |
103 | code = is_bgr ? 0xc653 : 0x4653; |
104 | bytes = 3; |
105 | break; |
106 | default: |
107 | printf("unhandled bpp request: %d\n", bpp); |
108 | return; |
109 | } |
110 | |
0b6c6da8 |
111 | // program both MLCs so that TV-out works |
112 | memregl[0x405c>>2] = memregl[0x445c>>2] = bytes; |
113 | memregl[0x4060>>2] = memregl[0x4460>>2] = 320 * bytes; |
55b0eeea |
114 | |
115 | r = memregl[0x4058>>2]; |
116 | r = (r & 0xffff) | (code << 16) | 0x10; |
117 | memregl[0x4058>>2] = r; |
0b6c6da8 |
118 | |
119 | r = memregl[0x4458>>2]; |
120 | r = (r & 0xffff) | (code << 16) | 0x10; |
121 | memregl[0x4458>>2] = r; |
55b0eeea |
122 | } |
123 | |
cc56203b |
124 | static int cpu_clock_wrapper(int mhz) |
55b0eeea |
125 | { |
55b0eeea |
126 | // stupid pll share hack - must restart audio |
cc56203b |
127 | int pollux_cpu_clock_set(int cpu_clock); |
55b0eeea |
128 | extern long SPUopen(void); |
129 | extern long SPUclose(void); |
cc56203b |
130 | |
131 | pollux_cpu_clock_set(mhz); |
55b0eeea |
132 | SPUclose(); |
133 | SPUopen(); |
134 | |
135 | return 0; |
136 | } |
137 | |
55b0eeea |
138 | #define TIMER_BASE3 0x1980 |
139 | #define TIMER_REG(x) memregl[(TIMER_BASE3 + x) >> 2] |
140 | |
141 | static __attribute__((unused)) unsigned int timer_get(void) |
142 | { |
143 | TIMER_REG(0x08) |= 0x48; /* run timer, latch value */ |
144 | return TIMER_REG(0); |
145 | } |
146 | |
55b0eeea |
147 | void plat_video_menu_enter(int is_rom_loaded) |
148 | { |
149 | if (pl_vout_buf != NULL) { |
150 | if (psx_bpp == 16) |
151 | // have to do rgb conversion for menu bg |
152 | bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2); |
153 | else |
154 | memset(pl_vout_buf, 0, 320*240*2); |
155 | } |
156 | |
157 | pollux_changemode(16, 0); |
158 | } |
159 | |
160 | void plat_video_menu_begin(void) |
161 | { |
162 | } |
163 | |
164 | void plat_video_menu_end(void) |
165 | { |
166 | g_menuscreen_ptr = fb_flip(); |
167 | } |
168 | |
169 | void plat_video_menu_leave(void) |
170 | { |
55b0eeea |
171 | if (psx_vram == NULL) { |
172 | fprintf(stderr, "GPU plugin did not provide vram\n"); |
173 | exit(1); |
174 | } |
175 | |
221be40d |
176 | if (gp2x_dev_id == GP2X_DEV_CAANOO) |
177 | in_set_config_int(in_name_to_id("evdev:pollux-analog"), |
55b0eeea |
178 | IN_CFG_ABS_DEAD_ZONE, analog_deadzone); |
41f55c9f |
179 | |
180 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
181 | g_menuscreen_ptr = fb_flip(); |
ddc0a02a |
182 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
55b0eeea |
183 | } |
184 | |
47821672 |
185 | void *plat_prepare_screenshot(int *w, int *h, int *bpp) |
186 | { |
187 | bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2); |
188 | *w = 320; |
189 | *h = 240; |
190 | *bpp = psx_bpp; |
191 | return pl_vout_buf; |
192 | } |
193 | |
a805c855 |
194 | void plat_minimize(void) |
195 | { |
196 | } |
197 | |
55b0eeea |
198 | static void pl_vout_set_raw_vram(void *vram) |
199 | { |
200 | int i; |
201 | |
202 | psx_vram = vram; |
203 | |
204 | if (vram == NULL) |
205 | return; |
206 | |
207 | if ((long)psx_vram & 0x7ff) |
208 | fprintf(stderr, "GPU plugin did not align vram\n"); |
209 | |
210 | for (i = 0; i < 512; i++) { |
211 | psx_vram[i * 1024] = 0; // touch |
212 | psx_vram_padds[i] = warm_virt2phys(&psx_vram[i * 1024]); |
213 | } |
214 | } |
215 | |
55b0eeea |
216 | static void spend_cycles(int loops) |
217 | { |
218 | asm volatile ( |
219 | " mov r0,%0 ;\n" |
220 | "0: subs r0,r0,#1 ;\n" |
221 | " bgt 0b" |
222 | :: "r" (loops) : "cc", "r0"); |
223 | } |
224 | |
225 | #define DMA_BASE6 0x0300 |
226 | #define DMA_REG(x) memregl[(DMA_BASE6 + x) >> 2] |
227 | |
228 | /* this takes ~1.5ms, while ldm/stm ~1.95ms */ |
fa56d360 |
229 | static void raw_flip_dma(const void *vram, int stride, int bgr24, int w, int h) |
55b0eeea |
230 | { |
fa56d360 |
231 | unsigned int pixel_offset = psx_vram - (unsigned short *)vram; |
41f55c9f |
232 | unsigned int dst = fb_paddrs[fb_work_buf] + |
233 | (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8; |
fa56d360 |
234 | int spsx_line = pixel_offset / 1024 + psx_offset_y; |
235 | int spsx_offset = (pixel_offset + psx_offset_x) & 0x3f8; |
55b0eeea |
236 | int dst_stride = 320 * psx_bpp / 8; |
a72ac803 |
237 | int len = psx_src_width * psx_bpp / 8; |
55b0eeea |
238 | int i; |
239 | |
240 | warm_cache_op_all(WOP_D_CLEAN); |
d3f3bf09 |
241 | pcnt_start(PCNT_BLIT); |
55b0eeea |
242 | |
243 | dst &= ~7; |
244 | len &= ~7; |
245 | |
246 | if (DMA_REG(0x0c) & 0x90000) { |
247 | printf("already runnig DMA?\n"); |
248 | DMA_REG(0x0c) = 0x100000; |
249 | } |
250 | if ((DMA_REG(0x2c) & 0x0f) < 5) { |
251 | printf("DMA queue busy?\n"); |
252 | DMA_REG(0x24) = 1; |
253 | } |
254 | |
a72ac803 |
255 | for (i = psx_src_height; i > 0; i--, spsx_line += psx_step, dst += dst_stride) { |
55b0eeea |
256 | while ((DMA_REG(0x2c) & 0x0f) < 4) |
257 | spend_cycles(10); |
258 | |
259 | // XXX: it seems we must always set all regs, what is autoincrement there for? |
260 | DMA_REG(0x20) = 1; // queue wait cmd |
261 | DMA_REG(0x10) = psx_vram_padds[spsx_line & 511] + spsx_offset * 2; // DMA src |
262 | DMA_REG(0x14) = dst; // DMA dst |
263 | DMA_REG(0x18) = len - 1; // len |
264 | DMA_REG(0x1c) = 0x80000; // go |
265 | } |
266 | |
55b0eeea |
267 | if (psx_bpp == 16) { |
268 | pl_vout_buf = g_menuscreen_ptr; |
fa56d360 |
269 | pl_print_hud(w, h, fb_offset_x); |
55b0eeea |
270 | } |
271 | |
272 | g_menuscreen_ptr = fb_flip(); |
a92f6af1 |
273 | pl_rearmed_cbs.flip_cnt++; |
d3f3bf09 |
274 | |
275 | pcnt_end(PCNT_BLIT); |
55b0eeea |
276 | } |
277 | |
02ee7e24 |
278 | #define make_flip_func(name, blitfunc) \ |
fa56d360 |
279 | static void name(const void *vram_, int stride, int bgr24, int w, int h) \ |
02ee7e24 |
280 | { \ |
fa56d360 |
281 | const unsigned short *vram = vram_; \ |
02ee7e24 |
282 | unsigned char *dst = (unsigned char *)g_menuscreen_ptr + \ |
283 | (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8; \ |
02ee7e24 |
284 | int dst_stride = 320 * psx_bpp / 8; \ |
a72ac803 |
285 | int len = psx_src_width * psx_bpp / 8; \ |
02ee7e24 |
286 | int i; \ |
287 | \ |
288 | pcnt_start(PCNT_BLIT); \ |
289 | \ |
fa56d360 |
290 | vram += psx_offset_y * 1024 + psx_offset_x; \ |
291 | for (i = psx_src_height; i > 0; i--, vram += psx_step * 1024, dst += dst_stride)\ |
292 | blitfunc(dst, vram, len); \ |
02ee7e24 |
293 | \ |
294 | if (psx_bpp == 16) { \ |
295 | pl_vout_buf = g_menuscreen_ptr; \ |
fa56d360 |
296 | pl_print_hud(w, h, fb_offset_x); \ |
02ee7e24 |
297 | } \ |
298 | \ |
299 | g_menuscreen_ptr = fb_flip(); \ |
a92f6af1 |
300 | pl_rearmed_cbs.flip_cnt++; \ |
02ee7e24 |
301 | \ |
302 | pcnt_end(PCNT_BLIT); \ |
303 | } |
304 | |
305 | make_flip_func(raw_flip_soft, memcpy) |
306 | make_flip_func(raw_flip_soft_368, blit320_368) |
307 | make_flip_func(raw_flip_soft_512, blit320_512) |
308 | make_flip_func(raw_flip_soft_640, blit320_640) |
309 | |
6469a8c4 |
310 | void *plat_gvideo_set_mode(int *w_, int *h_, int *bpp_) |
55b0eeea |
311 | { |
02ee7e24 |
312 | int poff_w, poff_h, w_max; |
6469a8c4 |
313 | int w = *w_, h = *h_, bpp = *bpp_; |
55b0eeea |
314 | |
a72ac803 |
315 | if (!w || !h || !bpp) |
02ee7e24 |
316 | return NULL; |
55b0eeea |
317 | |
02ee7e24 |
318 | printf("psx mode: %dx%d@%d\n", w, h, bpp); |
a72ac803 |
319 | psx_width = w; |
320 | psx_height = h; |
321 | psx_bpp = bpp; |
55b0eeea |
322 | |
a72ac803 |
323 | switch (w + (bpp != 16) + !soft_scaling) { |
02ee7e24 |
324 | case 640: |
fa56d360 |
325 | pl_rearmed_cbs.pl_vout_flip = raw_flip_soft_640; |
02ee7e24 |
326 | w_max = 640; |
327 | break; |
328 | case 512: |
fa56d360 |
329 | pl_rearmed_cbs.pl_vout_flip = raw_flip_soft_512; |
02ee7e24 |
330 | w_max = 512; |
331 | break; |
332 | case 384: |
333 | case 368: |
fa56d360 |
334 | pl_rearmed_cbs.pl_vout_flip = raw_flip_soft_368; |
02ee7e24 |
335 | w_max = 368; |
336 | break; |
337 | default: |
fa56d360 |
338 | pl_rearmed_cbs.pl_vout_flip = have_warm ? raw_flip_dma : raw_flip_soft; |
02ee7e24 |
339 | w_max = 320; |
340 | break; |
55b0eeea |
341 | } |
342 | |
02ee7e24 |
343 | psx_step = 1; |
344 | if (h > 256) { |
345 | psx_step = 2; |
346 | h /= 2; |
347 | } |
348 | |
349 | poff_w = poff_h = 0; |
350 | if (w > w_max) { |
351 | poff_w = w / 2 - w_max / 2; |
352 | w = w_max; |
353 | } |
354 | fb_offset_x = 0; |
355 | if (w < 320) |
356 | fb_offset_x = 320/2 - w / 2; |
357 | if (h > 240) { |
358 | poff_h = h / 2 - 240/2; |
359 | h = 240; |
360 | } |
361 | fb_offset_y = 240/2 - h / 2; |
362 | |
6983a9ae |
363 | psx_offset_x = poff_w * psx_bpp/8 / 2; |
02ee7e24 |
364 | psx_offset_y = poff_h; |
a72ac803 |
365 | psx_src_width = w; |
366 | psx_src_height = h; |
02ee7e24 |
367 | |
368 | if (fb_offset_x || fb_offset_y) { |
369 | // not fullscreen, must clear borders |
370 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
371 | g_menuscreen_ptr = fb_flip(); |
372 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
373 | } |
374 | |
375 | pollux_changemode(bpp, 1); |
376 | |
221be40d |
377 | pl_set_gun_rect(fb_offset_x, fb_offset_y, w > 320 ? 320 : w, h); |
378 | |
6469a8c4 |
379 | // adjust for hud |
380 | *w_ = 320; |
381 | *h_ = fb_offset_y + psx_src_height; |
382 | |
02ee7e24 |
383 | return NULL; |
55b0eeea |
384 | } |
385 | |
6469a8c4 |
386 | /* not really used, we do raw_flip */ |
ab423939 |
387 | void plat_gvideo_open(int is_pal) |
6469a8c4 |
388 | { |
389 | } |
390 | |
391 | void *plat_gvideo_flip(void) |
41f55c9f |
392 | { |
393 | return NULL; |
394 | } |
395 | |
6469a8c4 |
396 | void plat_gvideo_close(void) |
397 | { |
398 | } |
399 | |
55b0eeea |
400 | void plat_init(void) |
401 | { |
402 | const char *main_fb_name = "/dev/fb0"; |
403 | struct fb_fix_screeninfo fbfix; |
cc56203b |
404 | int ret; |
55b0eeea |
405 | |
cc56203b |
406 | plat_target_init(); |
0b6c6da8 |
407 | |
55b0eeea |
408 | fbdev = open(main_fb_name, O_RDWR); |
409 | if (fbdev == -1) { |
410 | fprintf(stderr, "%s: ", main_fb_name); |
411 | perror("open"); |
412 | exit(1); |
413 | } |
414 | |
415 | ret = ioctl(fbdev, FBIOGET_FSCREENINFO, &fbfix); |
416 | if (ret == -1) { |
417 | perror("ioctl(fbdev) failed"); |
418 | exit(1); |
419 | } |
420 | printf("framebuffer: \"%s\" @ %08lx\n", fbfix.id, fbfix.smem_start); |
421 | fb_paddrs[0] = fbfix.smem_start; |
422 | fb_paddrs[1] = fb_paddrs[0] + 320*240*4; // leave space for 24bpp |
423 | |
0b6c6da8 |
424 | fb_vaddrs[0] = mmap(0, FB_VRAM_SIZE, PROT_READ|PROT_WRITE, |
55b0eeea |
425 | MAP_SHARED, memdev, fb_paddrs[0]); |
426 | if (fb_vaddrs[0] == MAP_FAILED) { |
427 | perror("mmap(fb_vaddrs) failed"); |
428 | exit(1); |
429 | } |
430 | fb_vaddrs[1] = (char *)fb_vaddrs[0] + 320*240*4; |
431 | |
a72ac803 |
432 | memset(fb_vaddrs[0], 0, FB_VRAM_SIZE); |
cc56203b |
433 | |
55b0eeea |
434 | pollux_changemode(16, 0); |
435 | g_menuscreen_w = 320; |
436 | g_menuscreen_h = 240; |
437 | g_menuscreen_ptr = fb_flip(); |
438 | |
cc56203b |
439 | ret = warm_init(); |
440 | have_warm = (ret == 0); |
55b0eeea |
441 | warm_change_cb_upper(WCB_B_BIT, 1); |
442 | |
55b0eeea |
443 | /* setup DMA */ |
444 | DMA_REG(0x0c) = 0x20000; // pending IRQ clear |
445 | |
9b4bd105 |
446 | in_tsbutton_init(); |
b07c18e8 |
447 | in_evdev_init(in_evdev_defbinds); |
9b4bd105 |
448 | if (gp2x_dev_id == GP2X_DEV_CAANOO) |
449 | caanoo_init(); |
b07c18e8 |
450 | else |
451 | wiz_init(); |
9b4bd105 |
452 | |
fa56d360 |
453 | pl_rearmed_cbs.pl_vout_flip = have_warm ? raw_flip_dma : raw_flip_soft; |
55b0eeea |
454 | pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram; |
455 | |
a72ac803 |
456 | psx_src_width = 320; |
457 | psx_src_height = 240; |
55b0eeea |
458 | psx_bpp = 16; |
bb88ec28 |
459 | |
460 | pl_rearmed_cbs.screen_w = 320; |
461 | pl_rearmed_cbs.screen_h = 240; |
cc56203b |
462 | |
463 | plat_target_setup_input(); |
464 | |
465 | plat_target.cpu_clock_set = cpu_clock_wrapper; |
55b0eeea |
466 | } |
467 | |
468 | void plat_finish(void) |
469 | { |
470 | warm_finish(); |
0b6c6da8 |
471 | memset(fb_vaddrs[0], 0, FB_VRAM_SIZE); |
0b6c6da8 |
472 | munmap(fb_vaddrs[0], FB_VRAM_SIZE); |
473 | close(fbdev); |
cc56203b |
474 | plat_target_finish(); |
55b0eeea |
475 | } |
476 | |
5b9f1b9e |
477 | /* WIZ RAM lack workaround */ |
478 | void *memtab_mmap(void *addr, size_t size) |
479 | { |
480 | void *ret; |
481 | |
482 | if (gp2x_dev_id != GP2X_DEV_WIZ) |
483 | return mmap(addr, size, PROT_READ | PROT_WRITE, |
484 | MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0); |
485 | |
486 | ret = mmap(addr, size, PROT_READ | PROT_WRITE, |
487 | MAP_SHARED | MAP_FIXED, memdev, 0x03000000); |
488 | if (ret != MAP_FAILED) |
489 | warm_change_cb_range(WCB_C_BIT | WCB_B_BIT, 1, ret, size); |
490 | return ret; |
491 | } |
492 | |
55b0eeea |
493 | /* Caanoo stuff, perhaps move later */ |
55b0eeea |
494 | static const char * const caanoo_keys[KEY_MAX + 1] = { |
495 | [0 ... KEY_MAX] = NULL, |
496 | [KEY_UP] = "Up", |
497 | [KEY_LEFT] = "Left", |
498 | [KEY_RIGHT] = "Right", |
499 | [KEY_DOWN] = "Down", |
500 | [BTN_TRIGGER] = "A", |
501 | [BTN_THUMB] = "X", |
502 | [BTN_THUMB2] = "B", |
503 | [BTN_TOP] = "Y", |
504 | [BTN_TOP2] = "L", |
505 | [BTN_PINKIE] = "R", |
506 | [BTN_BASE] = "Home", |
507 | [BTN_BASE2] = "Lock", |
508 | [BTN_BASE3] = "I", |
509 | [BTN_BASE4] = "II", |
510 | [BTN_BASE5] = "Push", |
511 | }; |
512 | |
b944a30e |
513 | struct haptic_data { |
514 | int count; |
515 | struct { |
516 | short time, strength; |
517 | } actions[120]; |
518 | }; |
519 | |
520 | #define HAPTIC_IOCTL_MAGIC 'I' |
521 | #define HAPTIC_PLAY_PATTERN _IOW(HAPTIC_IOCTL_MAGIC, 4, struct haptic_data) |
522 | #define HAPTIC_INDIVIDUAL_MODE _IOW(HAPTIC_IOCTL_MAGIC, 5, unsigned int) |
523 | #define HAPTIC_SET_VIB_LEVEL _IOW(HAPTIC_IOCTL_MAGIC, 9, unsigned int) |
524 | |
525 | static int hapticdev = -1; |
3a40ff14 |
526 | static struct haptic_data haptic_seq[2]; |
b944a30e |
527 | |
3a40ff14 |
528 | static int haptic_read(const char *fname, struct haptic_data *data) |
b944a30e |
529 | { |
530 | int i, ret, v1, v2; |
531 | char buf[128], *p; |
532 | FILE *f; |
533 | |
3a40ff14 |
534 | f = fopen(fname, "r"); |
b944a30e |
535 | if (f == NULL) { |
6469a8c4 |
536 | fprintf(stderr, "fopen(%s)", fname); |
3a40ff14 |
537 | perror(""); |
b944a30e |
538 | return -1; |
539 | } |
540 | |
3a40ff14 |
541 | for (i = 0; i < sizeof(data->actions) / sizeof(data->actions[0]); ) { |
b944a30e |
542 | p = fgets(buf, sizeof(buf), f); |
543 | if (p == NULL) |
544 | break; |
545 | while (*p != 0 && *p == ' ') |
546 | p++; |
547 | if (*p == 0 || *p == ';' || *p == '#') |
548 | continue; |
549 | |
550 | ret = sscanf(buf, "%d %d", &v1, &v2); |
551 | if (ret != 2) { |
552 | fprintf(stderr, "can't parse: %s", buf); |
553 | continue; |
554 | } |
555 | |
3a40ff14 |
556 | data->actions[i].time = v1; |
557 | data->actions[i].strength = v2; |
b944a30e |
558 | i++; |
559 | } |
560 | fclose(f); |
561 | |
562 | if (i == 0) { |
3a40ff14 |
563 | fprintf(stderr, "bad haptic file: %s\n", fname); |
b944a30e |
564 | return -1; |
565 | } |
3a40ff14 |
566 | data->count = i; |
567 | |
568 | return 0; |
569 | } |
570 | |
571 | static int haptic_init(void) |
572 | { |
573 | int ret, i; |
574 | |
575 | ret = haptic_read("haptic_w.cfg", &haptic_seq[0]); |
576 | if (ret != 0) |
577 | return -1; |
578 | ret = haptic_read("haptic_s.cfg", &haptic_seq[1]); |
579 | if (ret != 0) |
580 | return -1; |
b944a30e |
581 | |
582 | hapticdev = open("/dev/isa1200", O_RDWR | O_NONBLOCK); |
583 | if (hapticdev == -1) { |
584 | perror("open(/dev/isa1200)"); |
585 | return -1; |
586 | } |
587 | |
588 | i = 0; |
589 | ret = ioctl(hapticdev, HAPTIC_INDIVIDUAL_MODE, &i); /* use 2 of them */ |
590 | i = 3; |
591 | ret |= ioctl(hapticdev, HAPTIC_SET_VIB_LEVEL, &i); /* max */ |
592 | if (ret != 0) { |
593 | fprintf(stderr, "haptic ioctls failed\n"); |
594 | close(hapticdev); |
595 | hapticdev = -1; |
596 | return -1; |
597 | } |
598 | |
599 | return 0; |
600 | } |
601 | |
3a40ff14 |
602 | void plat_trigger_vibrate(int is_strong) |
b944a30e |
603 | { |
604 | int ret; |
605 | |
606 | if (hapticdev == -2) |
607 | return; // it's broken |
608 | if (hapticdev < 0) { |
609 | ret = haptic_init(); |
610 | if (ret < 0) { |
611 | hapticdev = -2; |
612 | return; |
613 | } |
614 | } |
615 | |
3a40ff14 |
616 | ioctl(hapticdev, HAPTIC_PLAY_PATTERN, &haptic_seq[!!is_strong]); |
b944a30e |
617 | } |
618 | |
b07c18e8 |
619 | static void caanoo_init(void) |
620 | { |
621 | in_probe(); |
622 | in_set_config(in_name_to_id("evdev:pollux-analog"), IN_CFG_KEY_NAMES, |
623 | caanoo_keys, sizeof(caanoo_keys)); |
624 | } |
625 | |
221be40d |
626 | /* Wiz stuff */ |
b07c18e8 |
627 | static const struct in_default_bind in_gp2x_defbinds[] = |
221be40d |
628 | { |
629 | /* MXYZ SACB RLDU */ |
630 | { GP2X_BTN_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
631 | { GP2X_BTN_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
632 | { GP2X_BTN_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
633 | { GP2X_BTN_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
634 | { GP2X_BTN_X, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
635 | { GP2X_BTN_B, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
636 | { GP2X_BTN_A, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
637 | { GP2X_BTN_Y, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
638 | { GP2X_BTN_L, IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
639 | { GP2X_BTN_R, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
640 | { GP2X_BTN_START, IN_BINDTYPE_PLAYER12, DKEY_START }, |
641 | { GP2X_BTN_SELECT, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
642 | { GP2X_BTN_VOL_UP, IN_BINDTYPE_EMU, SACTION_VOLUME_UP }, |
643 | { GP2X_BTN_VOL_DOWN, IN_BINDTYPE_EMU, SACTION_VOLUME_DOWN }, |
644 | { 0, 0, 0 }, |
645 | }; |
646 | |
221be40d |
647 | // unused dummy for in_gp2x |
648 | volatile unsigned short *gp2x_memregs; |
649 | |
b07c18e8 |
650 | static void wiz_init(void) |
55b0eeea |
651 | { |
b07c18e8 |
652 | in_gp2x_init(in_gp2x_defbinds); |
653 | in_probe(); |
55b0eeea |
654 | } |