arm: da850: configure LCDC fifo threshold

Configure fifo threshold in raster dma_control register to
512 bytes. This reduces LCDC underflow errors.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index d1624a3..783eab6 100644 (file)
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -546,6 +546,7 @@ static struct lcd_ctrl_config lcd_cfg = {
        .sync_edge              = 0,
        .sync_ctrl              = 1,
        .raster_order           = 0,
+       .fifo_th                = 6,
 };
 
 struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = {