mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-31 12:08:19 +00:00
b87ca80b9b
This converts the following to Kconfig: CONFIG_CONSOLE_SCROLL_LINES Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/*
|
|
* Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/* By default we scroll by a single line */
|
|
|
|
struct console_t {
|
|
short curr_col, curr_row;
|
|
short cols, rows;
|
|
void *fbbase;
|
|
u32 lcdsizex, lcdsizey, lcdrot;
|
|
void (*fp_putc_xy)(struct console_t *pcons, ushort x, ushort y, char c);
|
|
void (*fp_console_moverow)(struct console_t *pcons,
|
|
u32 rowdst, u32 rowsrc);
|
|
void (*fp_console_setrow)(struct console_t *pcons, u32 row, int clr);
|
|
};
|
|
|
|
/**
|
|
* console_calc_rowcol() - calculate available rows / columns wihtin a given
|
|
* screen-size based on used VIDEO_FONT.
|
|
*
|
|
* @pcons: Pointer to struct console_t
|
|
* @sizex: size X of the screen in pixel
|
|
* @sizey: size Y of the screen in pixel
|
|
*/
|
|
void console_calc_rowcol(struct console_t *pcons, u32 sizex, u32 sizey);
|
|
/**
|
|
* lcd_init_console() - Initialize lcd console parameters
|
|
*
|
|
* Setup the address of console base, and the number of rows and columns the
|
|
* console has.
|
|
*
|
|
* @address: Console base address
|
|
* @vl_rows: Number of rows in the console
|
|
* @vl_cols: Number of columns in the console
|
|
* @vl_rot: Rotation of display in degree (0 - 90 - 180 - 270) counterlockwise
|
|
*/
|
|
void lcd_init_console(void *address, int vl_cols, int vl_rows, int vl_rot);
|
|
/**
|
|
* lcd_set_col() - Set the number of the current lcd console column
|
|
*
|
|
* Set the number of the console column where the cursor is.
|
|
*
|
|
* @col: Column number
|
|
*/
|
|
void lcd_set_col(short col);
|
|
|
|
/**
|
|
* lcd_set_row() - Set the number of the current lcd console row
|
|
*
|
|
* Set the number of the console row where the cursor is.
|
|
*
|
|
* @row: Row number
|
|
*/
|
|
void lcd_set_row(short row);
|
|
|
|
/**
|
|
* lcd_position_cursor() - Position the cursor on the screen
|
|
*
|
|
* Position the cursor at the given coordinates on the screen.
|
|
*
|
|
* @col: Column number
|
|
* @row: Row number
|
|
*/
|
|
void lcd_position_cursor(unsigned col, unsigned row);
|
|
|
|
/**
|
|
* lcd_get_screen_rows() - Get the total number of screen rows
|
|
*
|
|
* @return: Number of screen rows
|
|
*/
|
|
int lcd_get_screen_rows(void);
|
|
|
|
/**
|
|
* lcd_get_screen_columns() - Get the total number of screen columns
|
|
*
|
|
* @return: Number of screen columns
|
|
*/
|
|
int lcd_get_screen_columns(void);
|
|
|
|
/**
|
|
* lcd_putc() - Print to screen a single character at the location of the cursor
|
|
*
|
|
* @c: The character to print
|
|
*/
|
|
void lcd_putc(const char c);
|
|
|
|
/**
|
|
* lcd_puts() - Print to screen a string at the location of the cursor
|
|
*
|
|
* @s: The string to print
|
|
*/
|
|
void lcd_puts(const char *s);
|
|
|
|
/**
|
|
* lcd_printf() - Print to screen a formatted string at location of the cursor
|
|
*
|
|
* @fmt: The formatted string to print
|
|
* @...: The arguments for the formatted string
|
|
*/
|
|
void lcd_printf(const char *fmt, ...);
|