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From 852518e23aafed505a8432a3105d8045bf51a3f2 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Date: Tue, 30 Jun 2009 11:39:30 +0300
Subject: [PATCH 130/146] DSS2: DSI: clear BTA irq before enabling it
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
---
drivers/video/omap2/dss/dsi.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 1e18fdf..45df3f7 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -616,6 +616,8 @@ static void dsi_vc_enable_bta_irq(int channel)
{
u32 l;
+ dsi_write_reg(DSI_VC_IRQSTATUS(channel), DSI_VC_IRQ_BTA);
+
l = dsi_read_reg(DSI_VC_IRQENABLE(channel));
l |= DSI_VC_IRQ_BTA;
dsi_write_reg(DSI_VC_IRQENABLE(channel), l);
--
1.6.2.4
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