linux-kernel - [PATCH 01/11] viafb: reset correct PLL

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Date:	Wed, 11 Aug 2010 23:49:30 +0000
From:	Florian Tobias Schandinat <FlorianSchandinat@....de>
To:	linux-fbdev@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	Joseph Chan <JosephChan@....com.tw>
Subject: [PATCH 01/11] viafb: reset correct PLL

viafb: reset correct PLL

Looks like we did reset the PLL of the (whatever) engine instead of
the PLL of the secondary display (IGA2, LCDCK). This patch fixes it.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@....de>
Cc: Joseph Chan <JosephChan@....com.tw>
---
 drivers/video/via/hw.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index 7dcb4d5..53b0651 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -1688,8 +1688,8 @@ void viafb_set_vclock(u32 clk, int set_iga)
 	}
 
 	if (set_iga == IGA2) {
-		viafb_write_reg_mask(SR40, VIASR, 0x01, BIT0);
-		viafb_write_reg_mask(SR40, VIASR, 0x00, BIT0);
+		viafb_write_reg_mask(SR40, VIASR, 0x04, BIT2);
+		viafb_write_reg_mask(SR40, VIASR, 0x00, BIT2);
 	}
 
 	/* Fire! */
-- 
1.6.3.2

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