[people/ms/u-boot.git] / include / lcd_console.h

/*
 * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/* By default we scroll by a single line */
#ifndef CONFIG_CONSOLE_SCROLL_LINES
#define CONFIG_CONSOLE_SCROLL_LINES 1
#endif

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, ...);
Commit	Line	Data
904672ee NK	1	/*
	2	* Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6
	7	/* By default we scroll by a single line */
	8	#ifndef CONFIG_CONSOLE_SCROLL_LINES
	9	#define CONFIG_CONSOLE_SCROLL_LINES 1
	10	#endif
	11
604c7d4a HP	12	struct console_t {
	13	short curr_col, curr_row;
	14	short cols, rows;
	15	void *fbbase;
	16	u32 lcdsizex, lcdsizey, lcdrot;
	17	void (fp_putc_xy)(struct console_t pcons, ushort x, ushort y, char c);
	18	void (fp_console_moverow)(struct console_t pcons,
	19	u32 rowdst, u32 rowsrc);
	20	void (fp_console_setrow)(struct console_t pcons, u32 row, int clr);
	21	};
	22
	23	/**
	24	* console_calc_rowcol() - calculate available rows / columns wihtin a given
	25	* screen-size based on used VIDEO_FONT.
	26	*
	27	* @pcons: Pointer to struct console_t
	28	* @sizex: size X of the screen in pixel
	29	* @sizey: size Y of the screen in pixel
	30	*/
	31	void console_calc_rowcol(struct console_t *pcons, u32 sizex, u32 sizey);
904672ee NK	32	/**
	33	* lcd_init_console() - Initialize lcd console parameters
	34	*
	35	* Setup the address of console base, and the number of rows and columns the
	36	* console has.
	37	*
	38	* @address: Console base address
604c7d4a HP	39	* @vl_rows: Number of rows in the console
	40	* @vl_cols: Number of columns in the console
	41	* @vl_rot: Rotation of display in degree (0 - 90 - 180 - 270) counterlockwise
904672ee	42	*/
604c7d4a	43	void lcd_init_console(void *address, int vl_cols, int vl_rows, int vl_rot);
904672ee NK	44	/**
	45	* lcd_set_col() - Set the number of the current lcd console column
	46	*
	47	* Set the number of the console column where the cursor is.
	48	*
	49	* @col: Column number
	50	*/
	51	void lcd_set_col(short col);
	52
	53	/**
	54	* lcd_set_row() - Set the number of the current lcd console row
	55	*
	56	* Set the number of the console row where the cursor is.
	57	*
	58	* @row: Row number
	59	*/
	60	void lcd_set_row(short row);
	61
	62	/**
	63	* lcd_position_cursor() - Position the cursor on the screen
	64	*
	65	* Position the cursor at the given coordinates on the screen.
	66	*
	67	* @col: Column number
	68	* @row: Row number
	69	*/
	70	void lcd_position_cursor(unsigned col, unsigned row);
	71
	72	/**
	73	* lcd_get_screen_rows() - Get the total number of screen rows
	74	*
	75	* @return: Number of screen rows
	76	*/
	77	int lcd_get_screen_rows(void);
	78
	79	/**
	80	* lcd_get_screen_columns() - Get the total number of screen columns
	81	*
	82	* @return: Number of screen columns
	83	*/
	84	int lcd_get_screen_columns(void);
	85
	86	/**
	87	* lcd_putc() - Print to screen a single character at the location of the cursor
	88	*
	89	* @c: The character to print
	90	*/
	91	void lcd_putc(const char c);
	92
	93	/**
	94	* lcd_puts() - Print to screen a string at the location of the cursor
	95	*
	96	* @s: The string to print
	97	*/
	98	void lcd_puts(const char *s);
	99
	100	/**
	101	* lcd_printf() - Print to screen a formatted string at location of the cursor
	102	*
	103	* @fmt: The formatted string to print
	104	* @...: The arguments for the formatted string
	105	*/
	106	void lcd_printf(const char *fmt, ...);