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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0291-drm-vc4-Fix-the-name-of-the-VSYNCD_EVEN-register.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0291-drm-vc4-Fix-the-name-of-the-VSYNCD_EVEN-register.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0291-drm-vc4-Fix-the-name-of-the-VSYNCD_EVEN-register.patch b/target/linux/brcm2708/patches-4.4/0291-drm-vc4-Fix-the-name-of-the-VSYNCD_EVEN-register.patch
new file mode 100644
index 0000000000..6d9e1c0039
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0291-drm-vc4-Fix-the-name-of-the-VSYNCD_EVEN-register.patch
@@ -0,0 +1,36 @@
+From e3f14344d3d427d0b9cdbf4e3039d88320836471 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 15 Feb 2016 17:06:02 -0800
+Subject: [PATCH 291/304] drm/vc4: Fix the name of the VSYNCD_EVEN register.
+
+It's used for delaying vsync in interlaced mode.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit c31806fbdda910d337b60896040afa708bdfa2bd)
+---
+ drivers/gpu/drm/vc4/vc4_crtc.c | 2 +-
+ drivers/gpu/drm/vc4/vc4_regs.h | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_crtc.c
++++ b/drivers/gpu/drm/vc4/vc4_crtc.c
+@@ -88,7 +88,7 @@ static const struct {
+ } crtc_regs[] = {
+ CRTC_REG(PV_CONTROL),
+ CRTC_REG(PV_V_CONTROL),
+- CRTC_REG(PV_VSYNCD),
++ CRTC_REG(PV_VSYNCD_EVEN),
+ CRTC_REG(PV_HORZA),
+ CRTC_REG(PV_HORZB),
+ CRTC_REG(PV_VERTA),
+--- a/drivers/gpu/drm/vc4/vc4_regs.h
++++ b/drivers/gpu/drm/vc4/vc4_regs.h
+@@ -187,7 +187,7 @@
+ # define PV_VCONTROL_CONTINUOUS BIT(1)
+ # define PV_VCONTROL_VIDEN BIT(0)
+
+-#define PV_VSYNCD 0x08
++#define PV_VSYNCD_EVEN 0x08
+
+ #define PV_HORZA 0x0c
+ # define PV_HORZA_HBP_MASK VC4_MASK(31, 16)