3.8: attempt to fix AVI infoframes on HDMI

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
beagleboard · May 8, 2013 · c98a6cf · c98a6cf
1 parent b9fc3ca
commit c98a6cf
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/patches/hdmi/0005-Enable-output-of-correct-AVI-Infoframe-type-hdmi.patch b/patches/hdmi/0005-Enable-output-of-correct-AVI-Infoframe-type-hdmi.patch
@@ -0,0 +1,28 @@
+From a95b6336fe81a0ac8b87948f01189eb534e7d96f Mon Sep 17 00:00:00 2001
+From: Darren Etheridge <detheridge@ti.com>
+Date: Tue, 7 May 2013 21:22:27 -0500
+Subject: [PATCH 5/5] Enable output of correct AVI Infoframe type hdmi
+
+---
+ drivers/gpu/drm/i2c/tda998x_drv.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
+index e3e9101..7c64696 100644
+--- a/drivers/gpu/drm/i2c/tda998x_drv.c
++++ b/drivers/gpu/drm/i2c/tda998x_drv.c
+@@ -593,9 +593,9 @@ tda998x_avi_infoframe_enable(struct drm_encoder *encoder,
+ 	 * so that the hardware acknowledges that the packet data might have
+ 	 * changed
+ 	 */
+-	reg_clear(encoder, REG_DIP_IF_FLAGS, DIP_IF_FLAGS_IF3);
++	reg_clear(encoder, REG_DIP_IF_FLAGS, DIP_IF_FLAGS_IF2);
+ 	udelay(5);
+-	reg_set(encoder, REG_DIP_IF_FLAGS, DIP_IF_FLAGS_IF3);
++	reg_set(encoder, REG_DIP_IF_FLAGS, DIP_IF_FLAGS_IF2);
+ }
+
+ /* loopup table for CEA values to VIDFORMAT values taken from NXP datasheet */
+-- 
+1.8.1.4
+