* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _LCD_H_
extern char lcd_is_enabled;
extern int lcd_line_length;
-extern int lcd_color_fg;
-extern int lcd_color_bg;
-
-/*
- * Frame buffer memory information
- */
-extern void *lcd_base; /* Start of framebuffer memory */
-extern void *lcd_console_address; /* Start of console buffer */
-extern short console_col;
-extern short console_row;
extern struct vidinfo panel_info;
-extern void lcd_ctrl_init (void *lcdbase);
-extern void lcd_enable (void);
+void lcd_ctrl_init(void *lcdbase);
+void lcd_enable(void);
/* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */
-extern void lcd_setcolreg (ushort regno,
- ushort red, ushort green, ushort blue);
-extern void lcd_initcolregs (void);
+void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue);
+void lcd_initcolregs(void);
+
+int lcd_getfgcolor(void);
/* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */
-extern struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp);
-extern int bmp_display(ulong addr, int x, int y);
+struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp,
+ void **alloc_addr);
+int bmp_display(ulong addr, int x, int y);
/**
* Set whether we need to flush the dcache when changing the LCD image. This
u_char vl_vbpd; /* Wait end of frame */
u_char vl_cmd_allow_len; /* Wait end of frame */
- void (*cfg_gpio)(void);
- void (*backlight_on)(unsigned int onoff);
- void (*reset_lcd)(void);
- void (*lcd_power_on)(void);
- void (*cfg_ldo)(void);
- void (*enable_ldo)(unsigned int onoff);
- void (*mipi_power)(void);
- void (*backlight_reset)(void);
-
unsigned int win_id;
unsigned int init_delay;
unsigned int power_on_delay;
unsigned int logo_on;
unsigned int logo_width;
unsigned int logo_height;
+ int logo_x_offset;
+ int logo_y_offset;
unsigned long logo_addr;
unsigned int rgb_mode;
unsigned int resolution;
unsigned int sclk_div;
unsigned int dual_lcd_enabled;
-
} vidinfo_t;
void init_panel_info(vidinfo_t *vid);
/* Video functions */
#if defined(CONFIG_RBC823)
-void lcd_disable (void);
+void lcd_disable(void);
#endif
-
-/* int lcd_init (void *lcdbase); */
-void lcd_putc (const char c);
-void lcd_puts (const char *s);
-void lcd_printf (const char *fmt, ...);
+void lcd_putc(const char c);
+void lcd_puts(const char *s);
+void lcd_printf(const char *fmt, ...);
void lcd_clear(void);
int lcd_display_bitmap(ulong bmp_image, int x, int y);
/* Return the size of the LCD frame buffer, and the line length */
int lcd_get_size(int *line_length);
+int lcd_dt_simplefb_add_node(void *blob);
+int lcd_dt_simplefb_enable_existing_node(void *blob);
+
+/* Update the LCD / flush the cache */
+void lcd_sync(void);
+
/************************************************************************/
/* ** BITMAP DISPLAY SUPPORT */
/************************************************************************/
* is connected, as we can't autodetect anything.
*/
#define CONFIG_SYS_HIGH 0 /* Pins are active high */
-#define CONFIG_SYS_LOW 1 /* Pins are active low */
+#define CONFIG_SYS_LOW 1 /* Pins are active low */
#define LCD_MONOCHROME 0
#define LCD_COLOR2 1
# define LCD_INFO_Y (BMP_LOGO_HEIGHT + VIDEO_FONT_HEIGHT)
#elif defined(CONFIG_LCD_LOGO)
# define LCD_INFO_X (BMP_LOGO_WIDTH + 4 * VIDEO_FONT_WIDTH)
-# define LCD_INFO_Y (VIDEO_FONT_HEIGHT)
+# define LCD_INFO_Y VIDEO_FONT_HEIGHT
#else
-# define LCD_INFO_X (VIDEO_FONT_WIDTH)
-# define LCD_INFO_Y (VIDEO_FONT_HEIGHT)
+# define LCD_INFO_X VIDEO_FONT_WIDTH
+# define LCD_INFO_Y VIDEO_FONT_HEIGHT
#endif
/* Default to 8bpp if bit depth not specified */
# define PAGE_SIZE 4096
#endif
-/************************************************************************/
-/* ** CONSOLE DEFINITIONS & FUNCTIONS */
-/************************************************************************/
-#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
-# define CONSOLE_ROWS ((panel_info.vl_row-BMP_LOGO_HEIGHT) \
- / VIDEO_FONT_HEIGHT)
-#else
-# define CONSOLE_ROWS (panel_info.vl_row / VIDEO_FONT_HEIGHT)
-#endif
-
-#define CONSOLE_COLS (panel_info.vl_col / VIDEO_FONT_WIDTH)
-#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * lcd_line_length)
-#define CONSOLE_ROW_FIRST (lcd_console_address)
-#define CONSOLE_ROW_SECOND (lcd_console_address + CONSOLE_ROW_SIZE)
-#define CONSOLE_ROW_LAST (lcd_console_address + CONSOLE_SIZE \
- - CONSOLE_ROW_SIZE)
-#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS)
-#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE)
-
-#if LCD_BPP == LCD_MONOCHROME
-# define COLOR_MASK(c) ((c) | (c) << 1 | (c) << 2 | (c) << 3 | \
- (c) << 4 | (c) << 5 | (c) << 6 | (c) << 7)
-#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16)
-# define COLOR_MASK(c) (c)
-#else
-# error Unsupported LCD BPP.
-#endif
-
/************************************************************************/
#endif /* _LCD_H_ */
projects / karo-tx-uboot.git / blobdiff