| 1 | #include <stdio.h>\r |
| 2 | #include <stdlib.h>\r |
| 3 | #include <stdarg.h>\r |
| 4 | #include <string.h>\r |
| 5 | #include <unistd.h>\r |
| 6 | #include <sys/mman.h>\r |
| 7 | #include <sys/types.h>\r |
| 8 | #include <sys/stat.h>\r |
| 9 | #include <linux/fb.h>\r |
| 10 | #include <fcntl.h>\r |
| 11 | #include <errno.h>\r |
| 12 | \r |
| 13 | #include "../linux/sndout_oss.h"\r |
| 14 | #include "../common/arm_linux.h"\r |
| 15 | #include "../common/emu.h"\r |
| 16 | \r |
| 17 | static int fbdev = -1;\r |
| 18 | \r |
| 19 | #define SCREEN_MAP_SIZE (800*480*2)\r |
| 20 | static void *screen = MAP_FAILED;\r |
| 21 | \r |
| 22 | void plat_early_init(void)\r |
| 23 | {\r |
| 24 | }\r |
| 25 | \r |
| 26 | void plat_init(void)\r |
| 27 | {\r |
| 28 | printf("entering init()\n"); fflush(stdout);\r |
| 29 | \r |
| 30 | fbdev = open("/dev/fb0", O_RDWR);\r |
| 31 | if (fbdev == -1)\r |
| 32 | {\r |
| 33 | perror("open(\"/dev/fb0\")");\r |
| 34 | exit(1);\r |
| 35 | }\r |
| 36 | \r |
| 37 | screen = mmap(0, SCREEN_MAP_SIZE, PROT_WRITE|PROT_READ, MAP_SHARED, fbdev, 0);\r |
| 38 | if (screen == MAP_FAILED)\r |
| 39 | {\r |
| 40 | perror("mmap(fbptr)");\r |
| 41 | exit(1);\r |
| 42 | }\r |
| 43 | printf("fbptr %p\n", screen);\r |
| 44 | g_screen_ptr = screen;\r |
| 45 | \r |
| 46 | // snd\r |
| 47 | sndout_oss_init();\r |
| 48 | \r |
| 49 | printf("exitting init()\n"); fflush(stdout);\r |
| 50 | }\r |
| 51 | \r |
| 52 | void plat_finish(void)\r |
| 53 | {\r |
| 54 | if (screen != MAP_FAILED)\r |
| 55 | munmap(screen, SCREEN_MAP_SIZE);\r |
| 56 | if (fbdev >= 0)\r |
| 57 | close(fbdev);\r |
| 58 | \r |
| 59 | sndout_oss_exit();\r |
| 60 | \r |
| 61 | printf("all done");\r |
| 62 | }\r |
| 63 | \r |
| 64 | /* lprintf */\r |
| 65 | void lprintf(const char *fmt, ...)\r |
| 66 | {\r |
| 67 | va_list vl;\r |
| 68 | \r |
| 69 | va_start(vl, fmt);\r |
| 70 | vprintf(fmt, vl);\r |
| 71 | va_end(vl);\r |
| 72 | }\r |
| 73 | \r |