From 1464eff77e7fdaed609ecf263a2423c9dcf96b1f Mon Sep 17 00:00:00 2001 From: Mark Jackson Date: Fri, 1 Aug 2008 09:48:29 +0100 Subject: Fix bitmap display for atmel lcd controller The current lcd_display_bitmap() function does not work properly for the Atmel LCD controller. 2 fixes need to be done:- (a) when setting the colour map, use the lcd_setcolreg() function as provided by the Atmel driver (b) the data is never actually written to the lcd framebuffer !! Signed-off-by: Mark Jackson --- common/lcd.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'common/lcd.c') diff --git a/common/lcd.c b/common/lcd.c index 3bbc7bafaf..e3347ec93c 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -678,6 +678,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) /* Set color map */ for (i=0; icolor_table[i]; +#if !defined(CONFIG_ATMEL_LCD) ushort colreg = ( ((cte.red) << 8) & 0xf800) | ( ((cte.green) << 3) & 0x07e0) | @@ -691,6 +692,9 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) cmap++; #elif defined(CONFIG_MPC823) cmap--; +#endif +#else /* CONFIG_ATMEL_LCD */ + lcd_setcolreg(i, cte.red, cte.green, cte.blue); #endif } } @@ -727,7 +731,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) for (i = 0; i < height; ++i) { WATCHDOG_RESET(); for (j = 0; j < width ; j++) -#if defined(CONFIG_PXA250) +#if defined(CONFIG_PXA250) || defined(CONFIG_ATMEL_LCD) *(fb++) = *(bmap++); #elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200) *(fb++)=255-*(bmap++); -- cgit v1.2.1