projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| e831ad54 WD |
1 | /* |
| 2 | * (C) Copyright 2000 | |
| 3 | * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it | |
| 4 | * | |
| 5 | * See file CREDITS for list of people who contributed to this | |
| 6 | * project. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public License as | |
| 10 | * published by the Free Software Foundation; either version 2 of | |
| 11 | * the License, or (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 21 | * MA 02111-1307 USA | |
| 22 | */ | |
| 23 | ||
| 24 | #include <lists.h> | |
| 25 | ||
| 26 | #ifndef _DEVICES_H_ | |
| 27 | #define _DEVICES_H_ | |
| 28 | ||
| 29 | /* | |
| 30 | * CONSOLE DEVICES | |
| 31 | */ | |
| 32 | ||
| 33 | #define DEV_FLAGS_INPUT 0x00000001 /* Device can be used as input console */ | |
| 34 | #define DEV_FLAGS_OUTPUT 0x00000002 /* Device can be used as output console */ | |
| 35 | #define DEV_FLAGS_SYSTEM 0x80000000 /* Device is a system device */ | |
| 36 | #define DEV_EXT_VIDEO 0x00000001 /* Video extensions supported */ | |
| 37 | ||
| 47cd00fa | 38 | /* Device information */ |
| e831ad54 WD |
39 | typedef struct { |
| 40 | int flags; /* Device flags: input/output/system */ | |
| 41 | int ext; /* Supported extensions */ | |
| 42 | char name[8]; /* Device name */ | |
| 43 | ||
| 44 | /* GENERAL functions */ | |
| 45 | ||
| 46 | int (*start) (void); /* To start the device */ | |
| 47 | int (*stop) (void); /* To stop the device */ | |
| 48 | ||
| 49 | /* OUTPUT functions */ | |
| 50 | ||
| 51 | void (*putc) (const char c); /* To put a char */ | |
| 52 | void (*puts) (const char *s); /* To put a string (accelerator) */ | |
| 53 | ||
| 54 | /* INPUT functions */ | |
| 55 | ||
| 56 | int (*tstc) (void); /* To test if a char is ready... */ | |
| 57 | int (*getc) (void); /* To get that char */ | |
| 58 | ||
| 59 | /* Other functions */ | |
| 60 | ||
| 61 | void *priv; /* Private extensions */ | |
| 62 | } device_t; | |
| 63 | ||
| 64 | /* | |
| 65 | * VIDEO EXTENSIONS | |
| 66 | */ | |
| 67 | #define VIDEO_FORMAT_RGB_INDEXED 0x0000 | |
| 68 | #define VIDEO_FORMAT_RGB_DIRECTCOLOR 0x0001 | |
| 69 | #define VIDEO_FORMAT_YUYV_4_4_4 0x0010 | |
| 70 | #define VIDEO_FORMAT_YUYV_4_2_2 0x0011 | |
| 71 | ||
| 72 | typedef struct { | |
| 73 | void *address; /* Address of framebuffer */ | |
| 74 | ushort width; /* Horizontal resolution */ | |
| 75 | ushort height; /* Vertical resolution */ | |
| 76 | uchar format; /* Format */ | |
| 77 | uchar colors; /* Colors number or color depth */ | |
| 78 | void (*setcolreg) (int, int, int, int); | |
| 79 | void (*getcolreg) (int, void *); | |
| 80 | } video_ext_t; | |
| 81 | ||
| 82 | /* | |
| 83 | * VARIABLES | |
| 84 | */ | |
| 85 | extern list_t devlist; | |
| 86 | extern device_t *stdio_devices[]; | |
| 87 | extern char *stdio_names[MAX_FILES]; | |
| 88 | ||
| 89 | /* | |
| 90 | * PROTOTYPES | |
| 91 | */ | |
| 92 | int device_register (device_t * dev); | |
| 93 | int devices_init (void); | |
| 94 | int devices_done (void); | |
| 95 | int device_deregister(char *devname); | |
| 96 | #ifdef CONFIG_LCD | |
| 97 | int drv_lcd_init (void); | |
| 98 | #endif | |
| 99 | #ifdef CONFIG_VFD | |
| 100 | int drv_vfd_init (void); | |
| 101 | #endif | |
| a6c7ad2f | 102 | #if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) |
| e831ad54 WD |
103 | int drv_video_init (void); |
| 104 | #endif | |
| 105 | #ifdef CONFIG_WL_4PPM_KEYBOARD | |
| 106 | int drv_wlkbd_init (void); | |
| 107 | #endif | |
| 108 | ||
| 109 | #endif /* _DEVICES_H_ */ |