h63xx: lcd support patch converted from 2.6.16 to 2.6.28

[linux-2.6-omap-h63xx.git] / arch / arm / plat-omap / dma.c

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 9b697a41d77481d19316a3494d337442f58468c3..7f44f089068440f600efde32bfd0bc8630927666 100755 (executable)
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -2123,6 +2123,10 @@ static void set_b1_regs(void)
        }
 
        if (omap_dma_in_1510_mode()) {
+               u16 l = omap_readw(OMAP1510_DMA_LCD_CTRL);
+               l &= ~(1 << 6);
+               omap_writew (l, OMAP1510_DMA_LCD_CTRL);
+
                omap_writew(top >> 16, OMAP1510_DMA_LCD_TOP_F1_U);
                omap_writew(top, OMAP1510_DMA_LCD_TOP_F1_L);
                omap_writew(bottom >> 16, OMAP1510_DMA_LCD_BOT_F1_U);