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video: da8xx-fb: fix 24bpp raster configuration 

Based on original patch by: Manjunathappa, Prakash <prakash.pm@ti.com>
	and Afzal Mohammed <afzal@ti.com>

Set only LCD_V2_TFT_24BPP_MODE bit for 24bpp and LCD_V2_TFT_24BPP_UNPACK
bit along with LCD_V2_TFT_24BPP_MODE for 32bpp configuration.

Patch is tested on am335x-evm for 24bpp and da850-evm for 16bpp
configurations.

v2: removes confusing fall through in case statement for pixel
	depth configuration.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Darren Etheridge 2013-08-05 17:02:31 -05:00 committed by Tomi Valkeinen
parent 26e7164537
commit fa8a00cc73
1 changed files with 2 additions and 1 deletions
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3
drivers/video/da8xx-fb.c
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@ -554,10 +554,11 @@ static int lcd_cfg_frame_buffer(struct da8xx_fb_par *par, u32 width, u32 height,
break; break;
case 24: case 24:
reg |= LCD_V2_TFT_24BPP_MODE; reg |= LCD_V2_TFT_24BPP_MODE;
break;
case 32: case 32:
reg |= LCD_V2_TFT_24BPP_MODE;
reg |= LCD_V2_TFT_24BPP_UNPACK; reg |= LCD_V2_TFT_24BPP_UNPACK;
break; break;
case 8: case 8:
par->palette_sz = 256 * 2; par->palette_sz = 256 * 2;
break; break;