diff options
| author | Che-Liang Chiou <clchiou@chromium.org> | 2011-10-20 23:07:03 +0000 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2011-11-15 23:58:26 +0100 |
| commit | 02110903a83539da35cf6b1bbd853ce0351f7c95 (patch) | |
| tree | b9c516734600d294b1b4cdaf53953f77d8152b20 | |
| parent | 8db84487f9e5260c5d4376a633e6486d29a469c5 (diff) | |
| download | u-boot-imx-02110903a83539da35cf6b1bbd853ce0351f7c95.zip u-boot-imx-02110903a83539da35cf6b1bbd853ce0351f7c95.tar.gz u-boot-imx-02110903a83539da35cf6b1bbd853ce0351f7c95.tar.bz2 | |
lcd: add clear and draw bitmap declaration
The functions for clearing and drawing bitmaps on the screen were not
exposed publicly and are made public in this patch in preparation for
implementing the display interface of api_public.h.
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
| -rw-r--r-- | common/cmd_bmp.c | 4 | ||||
| -rw-r--r-- | common/lcd.c | 16 | ||||
| -rw-r--r-- | include/lcd.h | 2 |
3 files changed, 13 insertions, 9 deletions
diff --git a/common/cmd_bmp.c b/common/cmd_bmp.c index 23fc82f..682f395 100644 --- a/common/cmd_bmp.c +++ b/common/cmd_bmp.c @@ -237,9 +237,7 @@ static int bmp_display(ulong addr, int x, int y) } #if defined(CONFIG_LCD) - extern int lcd_display_bitmap (ulong, int, int); - - ret = lcd_display_bitmap ((unsigned long)bmp, x, y); + ret = lcd_display_bitmap((ulong)bmp, x, y); #elif defined(CONFIG_VIDEO) extern int video_display_bitmap (ulong, int, int); diff --git a/common/lcd.c b/common/lcd.c index d9cb8ca..20e97b9 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -78,7 +78,6 @@ static inline void lcd_putc_xy (ushort x, ushort y, uchar c); static int lcd_init (void *lcdbase); -static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]); static void *lcd_logo (void); static int lcd_getbgcolor (void); @@ -353,7 +352,14 @@ int drv_lcd_init (void) } /*----------------------------------------------------------------------*/ -static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +static +int do_lcd_clear(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ + lcd_clear(); + return 0; +} + +void lcd_clear(void) { #if LCD_BPP == LCD_MONOCHROME /* Setting the palette */ @@ -394,12 +400,10 @@ static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[] console_col = 0; console_row = 0; - - return (0); } U_BOOT_CMD( - cls, 1, 1, lcd_clear, + cls, 1, 1, do_lcd_clear, "clear screen", "" ); @@ -413,7 +417,7 @@ static int lcd_init (void *lcdbase) lcd_ctrl_init (lcdbase); lcd_is_enabled = 1; - lcd_clear (NULL, 1, 1, NULL); /* dummy args */ + lcd_clear(); lcd_enable (); /* Initialize the console */ diff --git a/include/lcd.h b/include/lcd.h index 89cc90c..83b50f4 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -210,6 +210,8 @@ void lcd_disable (void); 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); /* Allow boards to customize the information displayed */ void lcd_show_board_info(void); |