projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 904672ee NK |
2 | /* |
| 3 | * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ | |
| 904672ee NK |
4 | */ |
| 5 | ||
| 6 | /* By default we scroll by a single line */ | |
| 904672ee | 7 | |
| 604c7d4a HP |
8 | struct console_t { |
| 9 | short curr_col, curr_row; | |
| 10 | short cols, rows; | |
| 11 | void *fbbase; | |
| 12 | u32 lcdsizex, lcdsizey, lcdrot; | |
| 13 | void (*fp_putc_xy)(struct console_t *pcons, ushort x, ushort y, char c); | |
| 14 | void (*fp_console_moverow)(struct console_t *pcons, | |
| 15 | u32 rowdst, u32 rowsrc); | |
| 16 | void (*fp_console_setrow)(struct console_t *pcons, u32 row, int clr); | |
| 17 | }; | |
| 18 | ||
| 19 | /** | |
| 20 | * console_calc_rowcol() - calculate available rows / columns wihtin a given | |
| 21 | * screen-size based on used VIDEO_FONT. | |
| 22 | * | |
| 23 | * @pcons: Pointer to struct console_t | |
| 24 | * @sizex: size X of the screen in pixel | |
| 25 | * @sizey: size Y of the screen in pixel | |
| 26 | */ | |
| 27 | void console_calc_rowcol(struct console_t *pcons, u32 sizex, u32 sizey); | |
| 904672ee NK |
28 | /** |
| 29 | * lcd_init_console() - Initialize lcd console parameters | |
| 30 | * | |
| 31 | * Setup the address of console base, and the number of rows and columns the | |
| 32 | * console has. | |
| 33 | * | |
| 34 | * @address: Console base address | |
| 604c7d4a HP |
35 | * @vl_rows: Number of rows in the console |
| 36 | * @vl_cols: Number of columns in the console | |
| 37 | * @vl_rot: Rotation of display in degree (0 - 90 - 180 - 270) counterlockwise | |
| 904672ee | 38 | */ |
| 604c7d4a | 39 | void lcd_init_console(void *address, int vl_cols, int vl_rows, int vl_rot); |
| 904672ee NK |
40 | /** |
| 41 | * lcd_set_col() - Set the number of the current lcd console column | |
| 42 | * | |
| 43 | * Set the number of the console column where the cursor is. | |
| 44 | * | |
| 45 | * @col: Column number | |
| 46 | */ | |
| 47 | void lcd_set_col(short col); | |
| 48 | ||
| 49 | /** | |
| 50 | * lcd_set_row() - Set the number of the current lcd console row | |
| 51 | * | |
| 52 | * Set the number of the console row where the cursor is. | |
| 53 | * | |
| 54 | * @row: Row number | |
| 55 | */ | |
| 56 | void lcd_set_row(short row); | |
| 57 | ||
| 58 | /** | |
| 59 | * lcd_position_cursor() - Position the cursor on the screen | |
| 60 | * | |
| 61 | * Position the cursor at the given coordinates on the screen. | |
| 62 | * | |
| 63 | * @col: Column number | |
| 64 | * @row: Row number | |
| 65 | */ | |
| 66 | void lcd_position_cursor(unsigned col, unsigned row); | |
| 67 | ||
| 68 | /** | |
| 69 | * lcd_get_screen_rows() - Get the total number of screen rows | |
| 70 | * | |
| 71 | * @return: Number of screen rows | |
| 72 | */ | |
| 73 | int lcd_get_screen_rows(void); | |
| 74 | ||
| 75 | /** | |
| 76 | * lcd_get_screen_columns() - Get the total number of screen columns | |
| 77 | * | |
| 78 | * @return: Number of screen columns | |
| 79 | */ | |
| 80 | int lcd_get_screen_columns(void); | |
| 81 | ||
| 82 | /** | |
| 83 | * lcd_putc() - Print to screen a single character at the location of the cursor | |
| 84 | * | |
| 85 | * @c: The character to print | |
| 86 | */ | |
| 87 | void lcd_putc(const char c); | |
| 88 | ||
| 89 | /** | |
| 90 | * lcd_puts() - Print to screen a string at the location of the cursor | |
| 91 | * | |
| 92 | * @s: The string to print | |
| 93 | */ | |
| 94 | void lcd_puts(const char *s); | |
| 95 | ||
| 96 | /** | |
| 97 | * lcd_printf() - Print to screen a formatted string at location of the cursor | |
| 98 | * | |
| 99 | * @fmt: The formatted string to print | |
| 100 | * @...: The arguments for the formatted string | |
| 101 | */ | |
| 102 | void lcd_printf(const char *fmt, ...); |