From b273f27c07725e85ae6078f307076f0a46704b15 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@openmoko.org>
Date: Sun, 1 May 2011 13:22:08 -0300
Subject: [PATCH] ubb-vga.c: DMA was set to transfer twice the amount needed,
 oops

- ubb-vga.c (line): removed unnecessary DMA channel reset
- ubb-vga.c (line): number of words is pixels/64, not pixels/32
---
 ubb-vga/ubb-vga.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ubb-vga/ubb-vga.c b/ubb-vga/ubb-vga.c
index 8c7369e..426039e 100644
--- a/ubb-vga/ubb-vga.c
+++ b/ubb-vga/ubb-vga.c
@@ -266,11 +266,11 @@ static void line(unsigned long line)
 
 	MSC_STRPCL = 1 << 3;	/* reset the MSC */
 
-	DCS(DMA) = (1 << 31) | (1 << 3) | (1 << 2);
+//	DCS(DMA) = (1 << 31) | (1 << 3) | (1 << 2);
 	DCS(DMA) = 1 << 31;
 	DSA(DMA) = line;
 	DTA(DMA) = REG_PADDR(MSC_TXFIFO);
-	DTC(DMA) = mode->xres >> 5;
+	DTC(DMA) = mode->xres >> 6;
 	DCM(DMA) =
 	    (1 << 23) |         /* source address increment */
 	    (4 << 8);           /* transfer size is 32 bytes */