projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 167c5898 WD |
1 | /* |
| 2 | ** MPC823 Video Controller | |
| 3 | ** ======================= | |
| 4 | ** (C) 2000 by Paolo Scaffardi (arsenio@tin.it) | |
| 5 | ** AIRVENT SAM s.p.a - RIMINI(ITALY) | |
| 6 | ** | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef _VIDEO_H_ | |
| 10 | #define _VIDEO_H_ | |
| 11 | ||
| 12 | /* Video functions */ | |
| 13 | ||
| 709ea543 SG |
14 | struct stdio_dev; |
| 15 | ||
| 16 | int video_init(void *videobase); | |
| 17 | void video_putc(struct stdio_dev *dev, const char c); | |
| 18 | void video_puts(struct stdio_dev *dev, const char *s); | |
| 167c5898 | 19 | |
| f674f7cf SR |
20 | /** |
| 21 | * Display a BMP format bitmap on the screen | |
| 22 | * | |
| 23 | * @param bmp_image Address of BMP image | |
| 24 | * @param x X position to draw image | |
| 25 | * @param y Y position to draw image | |
| 26 | */ | |
| 27 | int video_display_bitmap(ulong bmp_image, int x, int y); | |
| 28 | ||
| 29 | /** | |
| 30 | * Get the width of the screen in pixels | |
| 31 | * | |
| 32 | * @return width of screen in pixels | |
| 33 | */ | |
| 34 | int video_get_pixel_width(void); | |
| 35 | ||
| 36 | /** | |
| 37 | * Get the height of the screen in pixels | |
| 38 | * | |
| 39 | * @return height of screen in pixels | |
| 40 | */ | |
| 41 | int video_get_pixel_height(void); | |
| 42 | ||
| 43 | /** | |
| 44 | * Get the number of text lines/rows on the screen | |
| 45 | * | |
| 46 | * @return number of rows | |
| 47 | */ | |
| 48 | int video_get_screen_rows(void); | |
| 49 | ||
| 50 | /** | |
| 51 | * Get the number of text columns on the screen | |
| 52 | * | |
| 53 | * @return number of columns | |
| 54 | */ | |
| 55 | int video_get_screen_columns(void); | |
| 56 | ||
| 57 | /** | |
| 58 | * Set the position of the text cursor | |
| 59 | * | |
| 60 | * @param col Column to place cursor (0 = left side) | |
| 61 | * @param row Row to place cursor (0 = top line) | |
| 62 | */ | |
| 63 | void video_position_cursor(unsigned col, unsigned row); | |
| 64 | ||
| 65 | /* Clear the display */ | |
| 66 | void video_clear(void); | |
| 67 | ||
| b26354cf HS |
68 | #if defined(CONFIG_FORMIKE) |
| 69 | int kwh043st20_f01_spi_startup(unsigned int bus, unsigned int cs, | |
| 70 | unsigned int max_hz, unsigned int spi_mode); | |
| 71 | #endif | |
| fc1a79d9 HS |
72 | #if defined(CONFIG_LG4573) |
| 73 | int lg4573_spi_startup(unsigned int bus, unsigned int cs, | |
| 74 | unsigned int max_hz, unsigned int spi_mode); | |
| 75 | #endif | |
| 167c5898 | 76 | #endif |