55b0eeea |
1 | /* |
c02c3b65 |
2 | * (C) GraÅžvydas "notaz" Ignotas, 2009-2012 |
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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. |
c02c3b65 |
6 | * |
7 | * GPH claims: |
8 | * Main Memory : Wiz = 0 ~ 2A00000, Caanoo = 0 ~ 5600000 (86M) |
9 | * Frame Buffer : Wiz = 2A00000 ~ 2E00000 (4M), Caanoo = 5600000 ~ 5700000 (1M) |
10 | * Sound Buffer : Wiz = 2E00000 ~ 3000000 (2M), Caanoo = 5700000 ~ 5800000 (1M) |
11 | * YUV Buffer : Caanoo = 5800000 ~ 6000000 (8M) |
12 | * 3D Buffer : Wiz = 3000000 ~ 4000000 (16M),Caanoo = 6000000 ~ 8000000 (32M) |
13 | * |
14 | * Caanoo dram column (or row?) is 1024 bytes? |
15 | * |
16 | * pollux display array: |
17 | * 27:24 | 23:18 | 17:11 | 10:6 | 5:0 |
18 | * seg | y[11:5] | x[11:6] | y[4:0] | x[5:0] |
19 | * | blk_index[12:0] | block[10:0] |
55b0eeea |
20 | */ |
21 | |
22 | #include <stdio.h> |
23 | #include <stdlib.h> |
24 | #include <string.h> |
25 | #include <sys/types.h> |
26 | #include <sys/stat.h> |
27 | #include <fcntl.h> |
28 | #include <sys/ioctl.h> |
29 | #include <unistd.h> |
30 | #include <linux/fb.h> |
31 | #include <sys/mman.h> |
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32 | #include <linux/soundcard.h> |
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33 | #include <linux/input.h> |
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34 | |
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35 | #include "libpicofe/plat.h" |
36 | #include "libpicofe/input.h" |
37 | #include "libpicofe/gp2x/in_gp2x.h" |
38 | #include "libpicofe/gp2x/soc_pollux.h" |
39 | #include "libpicofe/linux/in_evdev.h" |
40 | #include "libpicofe/menu.h" |
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41 | #include "warm/warm.h" |
42 | #include "plugin_lib.h" |
221be40d |
43 | #include "pl_gun_ts.h" |
02ee7e24 |
44 | #include "blit320.h" |
faf2b2aa |
45 | #include "in_tsbutton.h" |
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46 | #include "main.h" |
47 | #include "menu.h" |
48 | #include "plat.h" |
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49 | #include "../libpcsxcore/psxmem_map.h" |
62d7fa95 |
50 | #include "../plugins/gpulib/cspace.h" |
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51 | |
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52 | |
cc56203b |
53 | static int fbdev = -1; |
55b0eeea |
54 | static void *fb_vaddrs[2]; |
55 | static unsigned int fb_paddrs[2]; |
56 | static int fb_work_buf; |
cc56203b |
57 | static int have_warm; |
0b6c6da8 |
58 | #define FB_VRAM_SIZE (320*240*2*2*2) // 2 buffers with space for 24bpp mode |
c02c3b65 |
59 | static unsigned int uppermem_pbase, vram_pbase; |
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60 | |
61 | static unsigned short *psx_vram; |
02ee7e24 |
62 | static int psx_step, psx_width, psx_height, psx_bpp; |
a72ac803 |
63 | static int psx_offset_x, psx_offset_y, psx_src_width, psx_src_height; |
41f55c9f |
64 | static int fb_offset_x, fb_offset_y; |
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65 | |
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66 | static void caanoo_init(void); |
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67 | static void wiz_init(void); |
68 | |
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69 | |
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70 | static const struct in_default_bind in_evdev_defbinds[] = { |
71 | { KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
72 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
73 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
74 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
75 | { BTN_TOP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
76 | { BTN_THUMB, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
77 | { BTN_THUMB2, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
78 | { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
79 | { BTN_BASE3, IN_BINDTYPE_PLAYER12, DKEY_START }, |
80 | { BTN_BASE4, IN_BINDTYPE_PLAYER12, DKEY_SELECT }, |
81 | { BTN_TOP2, IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
82 | { BTN_PINKIE, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
83 | { BTN_BASE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
84 | { 0, 0, 0 }, |
85 | }; |
9b4bd105 |
86 | |
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87 | static void *fb_flip(void) |
88 | { |
0b6c6da8 |
89 | memregl[0x406C>>2] = memregl[0x446C>>2] = fb_paddrs[fb_work_buf]; |
55b0eeea |
90 | memregl[0x4058>>2] |= 0x10; |
0b6c6da8 |
91 | memregl[0x4458>>2] |= 0x10; |
55b0eeea |
92 | fb_work_buf ^= 1; |
93 | return fb_vaddrs[fb_work_buf]; |
94 | } |
95 | |
96 | static void pollux_changemode(int bpp, int is_bgr) |
97 | { |
98 | int code = 0, bytes = 2; |
99 | unsigned int r; |
100 | |
101 | printf("changemode: %dbpp %s\n", bpp, is_bgr ? "bgr" : "rgb"); |
102 | |
103 | memregl[0x4004>>2] = 0x00ef013f; |
104 | memregl[0x4000>>2] |= 1 << 3; |
105 | |
106 | switch (bpp) |
107 | { |
108 | case 8: |
109 | code = 0x443a; |
110 | bytes = 1; |
111 | break; |
112 | case 16: |
113 | code = is_bgr ? 0xc342 : 0x4432; |
114 | bytes = 2; |
115 | break; |
116 | case 24: |
117 | code = is_bgr ? 0xc653 : 0x4653; |
118 | bytes = 3; |
119 | break; |
120 | default: |
121 | printf("unhandled bpp request: %d\n", bpp); |
122 | return; |
123 | } |
124 | |
0b6c6da8 |
125 | // program both MLCs so that TV-out works |
126 | memregl[0x405c>>2] = memregl[0x445c>>2] = bytes; |
127 | memregl[0x4060>>2] = memregl[0x4460>>2] = 320 * bytes; |
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128 | |
129 | r = memregl[0x4058>>2]; |
130 | r = (r & 0xffff) | (code << 16) | 0x10; |
131 | memregl[0x4058>>2] = r; |
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132 | |
133 | r = memregl[0x4458>>2]; |
134 | r = (r & 0xffff) | (code << 16) | 0x10; |
135 | memregl[0x4458>>2] = r; |
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136 | } |
137 | |
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138 | static int cpu_clock_wrapper(int mhz) |
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139 | { |
55b0eeea |
140 | // stupid pll share hack - must restart audio |
cc56203b |
141 | int pollux_cpu_clock_set(int cpu_clock); |
55b0eeea |
142 | extern long SPUopen(void); |
143 | extern long SPUclose(void); |
cc56203b |
144 | |
145 | pollux_cpu_clock_set(mhz); |
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146 | SPUclose(); |
147 | SPUopen(); |
148 | |
149 | return 0; |
150 | } |
151 | |
55b0eeea |
152 | #define TIMER_BASE3 0x1980 |
153 | #define TIMER_REG(x) memregl[(TIMER_BASE3 + x) >> 2] |
154 | |
155 | static __attribute__((unused)) unsigned int timer_get(void) |
156 | { |
157 | TIMER_REG(0x08) |= 0x48; /* run timer, latch value */ |
158 | return TIMER_REG(0); |
159 | } |
160 | |
55b0eeea |
161 | void plat_video_menu_enter(int is_rom_loaded) |
162 | { |
163 | if (pl_vout_buf != NULL) { |
164 | if (psx_bpp == 16) |
165 | // have to do rgb conversion for menu bg |
166 | bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2); |
167 | else |
168 | memset(pl_vout_buf, 0, 320*240*2); |
169 | } |
170 | |
171 | pollux_changemode(16, 0); |
172 | } |
173 | |
174 | void plat_video_menu_begin(void) |
175 | { |
176 | } |
177 | |
178 | void plat_video_menu_end(void) |
179 | { |
180 | g_menuscreen_ptr = fb_flip(); |
181 | } |
182 | |
183 | void plat_video_menu_leave(void) |
184 | { |
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185 | if (psx_vram == NULL) { |
186 | fprintf(stderr, "GPU plugin did not provide vram\n"); |
187 | exit(1); |
188 | } |
189 | |
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190 | if (gp2x_dev_id == GP2X_DEV_CAANOO) |
191 | in_set_config_int(in_name_to_id("evdev:pollux-analog"), |
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192 | IN_CFG_ABS_DEAD_ZONE, analog_deadzone); |
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193 | |
194 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
195 | g_menuscreen_ptr = fb_flip(); |
ddc0a02a |
196 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
55b0eeea |
197 | } |
198 | |
47821672 |
199 | void *plat_prepare_screenshot(int *w, int *h, int *bpp) |
200 | { |
201 | bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2); |
202 | *w = 320; |
203 | *h = 240; |
204 | *bpp = psx_bpp; |
205 | return pl_vout_buf; |
206 | } |
207 | |
a805c855 |
208 | void plat_minimize(void) |
209 | { |
210 | } |
211 | |
55b0eeea |
212 | static void spend_cycles(int loops) |
213 | { |
214 | asm volatile ( |
215 | " mov r0,%0 ;\n" |
216 | "0: subs r0,r0,#1 ;\n" |
217 | " bgt 0b" |
218 | :: "r" (loops) : "cc", "r0"); |
219 | } |
220 | |
221 | #define DMA_BASE6 0x0300 |
222 | #define DMA_REG(x) memregl[(DMA_BASE6 + x) >> 2] |
223 | |
224 | /* this takes ~1.5ms, while ldm/stm ~1.95ms */ |
02783d0b |
225 | static void raw_blit_dma(int doffs, const void *vram, int w, int h, |
226 | int sstride, int bgr24) |
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227 | { |
02783d0b |
228 | unsigned int pixel_offset = (unsigned short *)vram - psx_vram; |
41f55c9f |
229 | unsigned int dst = fb_paddrs[fb_work_buf] + |
230 | (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8; |
fa56d360 |
231 | int spsx_line = pixel_offset / 1024 + psx_offset_y; |
232 | int spsx_offset = (pixel_offset + psx_offset_x) & 0x3f8; |
c02c3b65 |
233 | unsigned int vram_byte_pos, vram_byte_step; |
55b0eeea |
234 | int dst_stride = 320 * psx_bpp / 8; |
a72ac803 |
235 | int len = psx_src_width * psx_bpp / 8; |
55b0eeea |
236 | int i; |
237 | |
c02c3b65 |
238 | //warm_cache_op_all(WOP_D_CLEAN); |
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239 | |
240 | dst &= ~7; |
241 | len &= ~7; |
242 | |
243 | if (DMA_REG(0x0c) & 0x90000) { |
244 | printf("already runnig DMA?\n"); |
245 | DMA_REG(0x0c) = 0x100000; |
246 | } |
247 | if ((DMA_REG(0x2c) & 0x0f) < 5) { |
248 | printf("DMA queue busy?\n"); |
249 | DMA_REG(0x24) = 1; |
250 | } |
251 | |
c02c3b65 |
252 | vram_byte_pos = vram_pbase; |
253 | vram_byte_pos += (spsx_line & 511) * 2 * 1024 + spsx_offset * 2; |
254 | vram_byte_step = psx_step * 2 * 1024; |
255 | |
256 | for (i = psx_src_height; i > 0; |
257 | i--, vram_byte_pos += vram_byte_step, dst += dst_stride) |
258 | { |
55b0eeea |
259 | while ((DMA_REG(0x2c) & 0x0f) < 4) |
260 | spend_cycles(10); |
261 | |
262 | // XXX: it seems we must always set all regs, what is autoincrement there for? |
263 | DMA_REG(0x20) = 1; // queue wait cmd |
c02c3b65 |
264 | DMA_REG(0x10) = vram_byte_pos; // DMA src |
55b0eeea |
265 | DMA_REG(0x14) = dst; // DMA dst |
266 | DMA_REG(0x18) = len - 1; // len |
267 | DMA_REG(0x1c) = 0x80000; // go |
268 | } |
55b0eeea |
269 | } |
270 | |
02ee7e24 |
271 | #define make_flip_func(name, blitfunc) \ |
02783d0b |
272 | static void name(int doffs, const void *vram_, int w, int h, int sstride, int bgr24) \ |
02ee7e24 |
273 | { \ |
fa56d360 |
274 | const unsigned short *vram = vram_; \ |
02ee7e24 |
275 | unsigned char *dst = (unsigned char *)g_menuscreen_ptr + \ |
276 | (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8; \ |
02ee7e24 |
277 | int dst_stride = 320 * psx_bpp / 8; \ |
a72ac803 |
278 | int len = psx_src_width * psx_bpp / 8; \ |
02ee7e24 |
279 | int i; \ |
280 | \ |
fa56d360 |
281 | vram += psx_offset_y * 1024 + psx_offset_x; \ |
282 | for (i = psx_src_height; i > 0; i--, vram += psx_step * 1024, dst += dst_stride)\ |
283 | blitfunc(dst, vram, len); \ |
02ee7e24 |
284 | } |
285 | |
02783d0b |
286 | make_flip_func(raw_blit_soft, memcpy) |
287 | make_flip_func(raw_blit_soft_368, blit320_368) |
288 | make_flip_func(raw_blit_soft_512, blit320_512) |
289 | make_flip_func(raw_blit_soft_640, blit320_640) |
02ee7e24 |
290 | |
6469a8c4 |
291 | void *plat_gvideo_set_mode(int *w_, int *h_, int *bpp_) |
55b0eeea |
292 | { |
02ee7e24 |
293 | int poff_w, poff_h, w_max; |
6469a8c4 |
294 | int w = *w_, h = *h_, bpp = *bpp_; |
55b0eeea |
295 | |
a72ac803 |
296 | if (!w || !h || !bpp) |
02ee7e24 |
297 | return NULL; |
55b0eeea |
298 | |
02ee7e24 |
299 | printf("psx mode: %dx%d@%d\n", w, h, bpp); |
a72ac803 |
300 | psx_width = w; |
301 | psx_height = h; |
302 | psx_bpp = bpp; |
55b0eeea |
303 | |
a72ac803 |
304 | switch (w + (bpp != 16) + !soft_scaling) { |
02ee7e24 |
305 | case 640: |
02783d0b |
306 | pl_plat_blit = raw_blit_soft_640; |
02ee7e24 |
307 | w_max = 640; |
308 | break; |
309 | case 512: |
02783d0b |
310 | pl_plat_blit = raw_blit_soft_512; |
02ee7e24 |
311 | w_max = 512; |
312 | break; |
313 | case 384: |
314 | case 368: |
02783d0b |
315 | pl_plat_blit = raw_blit_soft_368; |
02ee7e24 |
316 | w_max = 368; |
317 | break; |
318 | default: |
02783d0b |
319 | pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft; |
02ee7e24 |
320 | w_max = 320; |
321 | break; |
55b0eeea |
322 | } |
323 | |
02ee7e24 |
324 | psx_step = 1; |
325 | if (h > 256) { |
326 | psx_step = 2; |
327 | h /= 2; |
328 | } |
329 | |
330 | poff_w = poff_h = 0; |
331 | if (w > w_max) { |
332 | poff_w = w / 2 - w_max / 2; |
333 | w = w_max; |
334 | } |
335 | fb_offset_x = 0; |
336 | if (w < 320) |
337 | fb_offset_x = 320/2 - w / 2; |
338 | if (h > 240) { |
339 | poff_h = h / 2 - 240/2; |
340 | h = 240; |
341 | } |
342 | fb_offset_y = 240/2 - h / 2; |
343 | |
6983a9ae |
344 | psx_offset_x = poff_w * psx_bpp/8 / 2; |
02ee7e24 |
345 | psx_offset_y = poff_h; |
a72ac803 |
346 | psx_src_width = w; |
347 | psx_src_height = h; |
02ee7e24 |
348 | |
349 | if (fb_offset_x || fb_offset_y) { |
350 | // not fullscreen, must clear borders |
351 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
352 | g_menuscreen_ptr = fb_flip(); |
353 | memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8); |
354 | } |
355 | |
356 | pollux_changemode(bpp, 1); |
357 | |
221be40d |
358 | pl_set_gun_rect(fb_offset_x, fb_offset_y, w > 320 ? 320 : w, h); |
359 | |
6469a8c4 |
360 | // adjust for hud |
361 | *w_ = 320; |
362 | *h_ = fb_offset_y + psx_src_height; |
363 | |
02783d0b |
364 | return g_menuscreen_ptr; |
55b0eeea |
365 | } |
366 | |
6469a8c4 |
367 | /* not really used, we do raw_flip */ |
ab423939 |
368 | void plat_gvideo_open(int is_pal) |
6469a8c4 |
369 | { |
370 | } |
371 | |
372 | void *plat_gvideo_flip(void) |
41f55c9f |
373 | { |
02783d0b |
374 | g_menuscreen_ptr = fb_flip(); |
375 | return g_menuscreen_ptr; |
41f55c9f |
376 | } |
377 | |
6469a8c4 |
378 | void plat_gvideo_close(void) |
379 | { |
380 | } |
381 | |
c02c3b65 |
382 | static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed, |
383 | enum psxMapTag tag) |
384 | { |
385 | unsigned int pbase; |
386 | void *retval; |
387 | int ret; |
388 | |
389 | if (!have_warm) |
390 | goto basic_map; |
391 | |
392 | switch (tag) { |
393 | case MAP_TAG_RAM: |
394 | if (size > 0x400000) { |
395 | fprintf(stderr, "unexpected ram map request: %08lx %x\n", |
396 | addr, size); |
397 | exit(1); |
398 | } |
399 | pbase = (uppermem_pbase + 0xffffff) & ~0xffffff; |
400 | pbase += 0x400000; |
401 | retval = (void *)addr; |
402 | ret = warm_mmap_section(retval, pbase, size, WCB_C_BIT); |
403 | if (ret != 0) { |
404 | fprintf(stderr, "ram section map failed\n"); |
405 | exit(1); |
406 | } |
407 | goto out; |
408 | case MAP_TAG_VRAM: |
409 | if (size > 0x400000) { |
410 | fprintf(stderr, "unexpected vram map request: %08lx %x\n", |
411 | addr, size); |
412 | exit(1); |
413 | } |
414 | if (addr == 0) |
415 | addr = 0x60000000; |
416 | vram_pbase = (uppermem_pbase + 0xffffff) & ~0xffffff; |
417 | retval = (void *)addr; |
418 | |
419 | ret = warm_mmap_section(retval, vram_pbase, size, WCB_C_BIT); |
420 | if (ret != 0) { |
421 | fprintf(stderr, "vram section map failed\n"); |
422 | exit(1); |
423 | } |
424 | goto out; |
425 | case MAP_TAG_LUTS: |
426 | // mostly for Wiz to not run out of RAM |
427 | if (size > 0x800000) { |
428 | fprintf(stderr, "unexpected LUT map request: %08lx %x\n", |
429 | addr, size); |
430 | exit(1); |
431 | } |
432 | pbase = (uppermem_pbase + 0xffffff) & ~0xffffff; |
433 | pbase += 0x800000; |
434 | retval = (void *)addr; |
435 | ret = warm_mmap_section(retval, pbase, size, WCB_C_BIT); |
436 | if (ret != 0) { |
437 | fprintf(stderr, "LUT section map failed\n"); |
438 | exit(1); |
439 | } |
440 | goto out; |
441 | default: |
442 | break; |
443 | } |
444 | |
445 | basic_map: |
446 | retval = plat_mmap(addr, size, 0, is_fixed); |
447 | |
448 | out: |
449 | if (tag == MAP_TAG_VRAM) |
450 | psx_vram = retval; |
451 | return retval; |
452 | } |
453 | |
454 | static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) |
455 | { |
456 | switch (tag) { |
457 | case MAP_TAG_RAM: |
458 | case MAP_TAG_VRAM: |
459 | case MAP_TAG_LUTS: |
460 | warm_munmap_section(ptr, size); |
461 | break; |
462 | default: |
463 | plat_munmap(ptr, size); |
464 | break; |
465 | } |
466 | } |
467 | |
55b0eeea |
468 | void plat_init(void) |
469 | { |
470 | const char *main_fb_name = "/dev/fb0"; |
471 | struct fb_fix_screeninfo fbfix; |
cc56203b |
472 | int ret; |
55b0eeea |
473 | |
cc56203b |
474 | plat_target_init(); |
0b6c6da8 |
475 | |
55b0eeea |
476 | fbdev = open(main_fb_name, O_RDWR); |
477 | if (fbdev == -1) { |
478 | fprintf(stderr, "%s: ", main_fb_name); |
479 | perror("open"); |
480 | exit(1); |
481 | } |
482 | |
483 | ret = ioctl(fbdev, FBIOGET_FSCREENINFO, &fbfix); |
484 | if (ret == -1) { |
485 | perror("ioctl(fbdev) failed"); |
486 | exit(1); |
487 | } |
c02c3b65 |
488 | uppermem_pbase = fbfix.smem_start; |
489 | |
55b0eeea |
490 | printf("framebuffer: \"%s\" @ %08lx\n", fbfix.id, fbfix.smem_start); |
491 | fb_paddrs[0] = fbfix.smem_start; |
492 | fb_paddrs[1] = fb_paddrs[0] + 320*240*4; // leave space for 24bpp |
493 | |
c02c3b65 |
494 | ret = warm_init(); |
495 | have_warm = (ret == 0); |
496 | |
497 | if (have_warm) { |
498 | // map fb as write-through cached section |
499 | fb_vaddrs[0] = (void *)0x7fe00000; |
500 | ret = warm_mmap_section(fb_vaddrs[0], fb_paddrs[0], |
501 | FB_VRAM_SIZE, WCB_C_BIT); |
502 | if (ret != 0) { |
503 | fprintf(stderr, "fb section map failed\n"); |
504 | fb_vaddrs[0] = NULL; |
505 | |
506 | // we could continue but it would just get messy |
507 | exit(1); |
508 | } |
509 | } |
510 | if (fb_vaddrs[0] == NULL) { |
511 | fb_vaddrs[0] = mmap(0, FB_VRAM_SIZE, PROT_READ|PROT_WRITE, |
55b0eeea |
512 | MAP_SHARED, memdev, fb_paddrs[0]); |
c02c3b65 |
513 | if (fb_vaddrs[0] == MAP_FAILED) { |
514 | perror("mmap(fb_vaddrs) failed"); |
515 | exit(1); |
516 | } |
517 | |
518 | memset(fb_vaddrs[0], 0, FB_VRAM_SIZE); |
519 | warm_change_cb_range(WCB_C_BIT, 1, fb_vaddrs[0], FB_VRAM_SIZE); |
55b0eeea |
520 | } |
c02c3b65 |
521 | printf(" mapped @%p\n", fb_vaddrs[0]); |
522 | |
55b0eeea |
523 | fb_vaddrs[1] = (char *)fb_vaddrs[0] + 320*240*4; |
524 | |
a72ac803 |
525 | memset(fb_vaddrs[0], 0, FB_VRAM_SIZE); |
cc56203b |
526 | |
55b0eeea |
527 | pollux_changemode(16, 0); |
528 | g_menuscreen_w = 320; |
529 | g_menuscreen_h = 240; |
530 | g_menuscreen_ptr = fb_flip(); |
531 | |
55b0eeea |
532 | /* setup DMA */ |
533 | DMA_REG(0x0c) = 0x20000; // pending IRQ clear |
534 | |
9b4bd105 |
535 | in_tsbutton_init(); |
b07c18e8 |
536 | in_evdev_init(in_evdev_defbinds); |
9b4bd105 |
537 | if (gp2x_dev_id == GP2X_DEV_CAANOO) |
538 | caanoo_init(); |
b07c18e8 |
539 | else |
540 | wiz_init(); |
9b4bd105 |
541 | |
02783d0b |
542 | pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft; |
55b0eeea |
543 | |
a72ac803 |
544 | psx_src_width = 320; |
545 | psx_src_height = 240; |
55b0eeea |
546 | psx_bpp = 16; |
bb88ec28 |
547 | |
548 | pl_rearmed_cbs.screen_w = 320; |
549 | pl_rearmed_cbs.screen_h = 240; |
cc56203b |
550 | |
551 | plat_target_setup_input(); |
552 | |
553 | plat_target.cpu_clock_set = cpu_clock_wrapper; |
c02c3b65 |
554 | |
555 | psxMapHook = pl_emu_mmap; |
556 | psxUnmapHook = pl_emu_munmap; |
55b0eeea |
557 | } |
558 | |
559 | void plat_finish(void) |
560 | { |
561 | warm_finish(); |
0b6c6da8 |
562 | memset(fb_vaddrs[0], 0, FB_VRAM_SIZE); |
0b6c6da8 |
563 | munmap(fb_vaddrs[0], FB_VRAM_SIZE); |
564 | close(fbdev); |
cc56203b |
565 | plat_target_finish(); |
55b0eeea |
566 | } |
567 | |
55b0eeea |
568 | /* Caanoo stuff, perhaps move later */ |
55b0eeea |
569 | static const char * const caanoo_keys[KEY_MAX + 1] = { |
570 | [0 ... KEY_MAX] = NULL, |
571 | [KEY_UP] = "Up", |
572 | [KEY_LEFT] = "Left", |
573 | [KEY_RIGHT] = "Right", |
574 | [KEY_DOWN] = "Down", |
575 | [BTN_TRIGGER] = "A", |
576 | [BTN_THUMB] = "X", |
577 | [BTN_THUMB2] = "B", |
578 | [BTN_TOP] = "Y", |
579 | [BTN_TOP2] = "L", |
580 | [BTN_PINKIE] = "R", |
581 | [BTN_BASE] = "Home", |
582 | [BTN_BASE2] = "Lock", |
583 | [BTN_BASE3] = "I", |
584 | [BTN_BASE4] = "II", |
585 | [BTN_BASE5] = "Push", |
586 | }; |
587 | |
b944a30e |
588 | struct haptic_data { |
589 | int count; |
590 | struct { |
591 | short time, strength; |
592 | } actions[120]; |
593 | }; |
594 | |
595 | #define HAPTIC_IOCTL_MAGIC 'I' |
596 | #define HAPTIC_PLAY_PATTERN _IOW(HAPTIC_IOCTL_MAGIC, 4, struct haptic_data) |
597 | #define HAPTIC_INDIVIDUAL_MODE _IOW(HAPTIC_IOCTL_MAGIC, 5, unsigned int) |
598 | #define HAPTIC_SET_VIB_LEVEL _IOW(HAPTIC_IOCTL_MAGIC, 9, unsigned int) |
599 | |
600 | static int hapticdev = -1; |
3a40ff14 |
601 | static struct haptic_data haptic_seq[2]; |
b944a30e |
602 | |
3a40ff14 |
603 | static int haptic_read(const char *fname, struct haptic_data *data) |
b944a30e |
604 | { |
605 | int i, ret, v1, v2; |
606 | char buf[128], *p; |
607 | FILE *f; |
608 | |
3a40ff14 |
609 | f = fopen(fname, "r"); |
b944a30e |
610 | if (f == NULL) { |
6469a8c4 |
611 | fprintf(stderr, "fopen(%s)", fname); |
3a40ff14 |
612 | perror(""); |
b944a30e |
613 | return -1; |
614 | } |
615 | |
3a40ff14 |
616 | for (i = 0; i < sizeof(data->actions) / sizeof(data->actions[0]); ) { |
b944a30e |
617 | p = fgets(buf, sizeof(buf), f); |
618 | if (p == NULL) |
619 | break; |
620 | while (*p != 0 && *p == ' ') |
621 | p++; |
622 | if (*p == 0 || *p == ';' || *p == '#') |
623 | continue; |
624 | |
625 | ret = sscanf(buf, "%d %d", &v1, &v2); |
626 | if (ret != 2) { |
627 | fprintf(stderr, "can't parse: %s", buf); |
628 | continue; |
629 | } |
630 | |
3a40ff14 |
631 | data->actions[i].time = v1; |
632 | data->actions[i].strength = v2; |
b944a30e |
633 | i++; |
634 | } |
635 | fclose(f); |
636 | |
637 | if (i == 0) { |
3a40ff14 |
638 | fprintf(stderr, "bad haptic file: %s\n", fname); |
b944a30e |
639 | return -1; |
640 | } |
3a40ff14 |
641 | data->count = i; |
642 | |
643 | return 0; |
644 | } |
645 | |
646 | static int haptic_init(void) |
647 | { |
648 | int ret, i; |
649 | |
650 | ret = haptic_read("haptic_w.cfg", &haptic_seq[0]); |
651 | if (ret != 0) |
652 | return -1; |
653 | ret = haptic_read("haptic_s.cfg", &haptic_seq[1]); |
654 | if (ret != 0) |
655 | return -1; |
b944a30e |
656 | |
657 | hapticdev = open("/dev/isa1200", O_RDWR | O_NONBLOCK); |
658 | if (hapticdev == -1) { |
659 | perror("open(/dev/isa1200)"); |
660 | return -1; |
661 | } |
662 | |
663 | i = 0; |
664 | ret = ioctl(hapticdev, HAPTIC_INDIVIDUAL_MODE, &i); /* use 2 of them */ |
665 | i = 3; |
666 | ret |= ioctl(hapticdev, HAPTIC_SET_VIB_LEVEL, &i); /* max */ |
667 | if (ret != 0) { |
668 | fprintf(stderr, "haptic ioctls failed\n"); |
669 | close(hapticdev); |
670 | hapticdev = -1; |
671 | return -1; |
672 | } |
673 | |
674 | return 0; |
675 | } |
676 | |
3a40ff14 |
677 | void plat_trigger_vibrate(int is_strong) |
b944a30e |
678 | { |
679 | int ret; |
680 | |
681 | if (hapticdev == -2) |
682 | return; // it's broken |
683 | if (hapticdev < 0) { |
684 | ret = haptic_init(); |
685 | if (ret < 0) { |
686 | hapticdev = -2; |
687 | return; |
688 | } |
689 | } |
690 | |
3a40ff14 |
691 | ioctl(hapticdev, HAPTIC_PLAY_PATTERN, &haptic_seq[!!is_strong]); |
b944a30e |
692 | } |
693 | |
b07c18e8 |
694 | static void caanoo_init(void) |
695 | { |
696 | in_probe(); |
697 | in_set_config(in_name_to_id("evdev:pollux-analog"), IN_CFG_KEY_NAMES, |
698 | caanoo_keys, sizeof(caanoo_keys)); |
699 | } |
700 | |
221be40d |
701 | /* Wiz stuff */ |
b07c18e8 |
702 | static const struct in_default_bind in_gp2x_defbinds[] = |
221be40d |
703 | { |
704 | /* MXYZ SACB RLDU */ |
705 | { GP2X_BTN_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
706 | { GP2X_BTN_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
707 | { GP2X_BTN_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
708 | { GP2X_BTN_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
709 | { GP2X_BTN_X, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
710 | { GP2X_BTN_B, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
711 | { GP2X_BTN_A, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
712 | { GP2X_BTN_Y, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
713 | { GP2X_BTN_L, IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
714 | { GP2X_BTN_R, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
715 | { GP2X_BTN_START, IN_BINDTYPE_PLAYER12, DKEY_START }, |
716 | { GP2X_BTN_SELECT, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
717 | { GP2X_BTN_VOL_UP, IN_BINDTYPE_EMU, SACTION_VOLUME_UP }, |
718 | { GP2X_BTN_VOL_DOWN, IN_BINDTYPE_EMU, SACTION_VOLUME_DOWN }, |
719 | { 0, 0, 0 }, |
720 | }; |
721 | |
221be40d |
722 | // unused dummy for in_gp2x |
723 | volatile unsigned short *gp2x_memregs; |
724 | |
b07c18e8 |
725 | static void wiz_init(void) |
55b0eeea |
726 | { |
b07c18e8 |
727 | in_gp2x_init(in_gp2x_defbinds); |
728 | in_probe(); |
55b0eeea |
729 | } |