From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Fri, 9 Oct 2015 08:37:42 +0000 (+0200)
Subject: Revert "video: ipu_disp: Fix clock polarity logic"
X-Git-Tag: KARO-TX6UL-2015-10-23~35
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=1992a2e17944e70a9c3499eb0eab13f6627abc82

Revert "video: ipu_disp: Fix clock polarity logic"

This reverts commit 2740e5de4f3cd0aa36efcfe1a995fb6e3858cc97.

The patch made the U-Boot driver behave different from the Linux
driver, so that for U-Boot and Linux different settings in the DTB
would be required!
---

diff --git a/drivers/video/ipu_disp.c b/drivers/video/ipu_disp.c
index b5490b7980..c9788e6c01 100644
--- a/drivers/video/ipu_disp.c
+++ b/drivers/video/ipu_disp.c
@@ -1157,7 +1157,7 @@ int ipu_init_sync_panel(int disp, uint32_t pixel_clk,
 		if (sig.Vsync_pol)
 			di_gen |= DI_GEN_POLARITY_3;
 
-		if (!sig.clk_pol)
+		if (sig.clk_pol)
 			di_gen |= DI_GEN_POL_CLK;
 
 		/* Set the clock to stop at counter 6. */