brcm2708: update linux 4.4 patches to latest version

As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0479-drm-vc4-Add-a-getparam-to-signal-support-for-branche.patch b/target/linux/brcm2708/patches-4.4/0479-drm-vc4-Add-a-getparam-to-signal-support-for-branche.patch
new file mode 100644
index 0000000..11e069a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0479-drm-vc4-Add-a-getparam-to-signal-support-for-branche.patch
@@ -0,0 +1,38 @@
+From 79c9521559f8c8249bf1062353bfd3b710d939c4 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Sat, 2 Jul 2016 14:14:27 -0700
+Subject: [PATCH] drm/vc4: Add a getparam to signal support for branches.
+
+Userspace needs to know if it can create shaders that do branching.
+Otherwise, for backwards compatibility with old kernels it needs to
+lower if statements to conditional assignments.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit 7363cee5b467c31dc3af2ac98df0634bb8bbc668)
+---
+ drivers/gpu/drm/vc4/vc4_drv.c | 3 +++
+ include/uapi/drm/vc4_drm.h    | 1 +
+ 2 files changed, 4 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.c
++++ b/drivers/gpu/drm/vc4/vc4_drv.c
+@@ -97,6 +97,9 @@ static int vc4_get_param_ioctl(struct dr
+ 		args->value = V3D_READ(V3D_IDENT2);
+ 		pm_runtime_put(&vc4->v3d->pdev->dev);
+ 		break;
++	case DRM_VC4_PARAM_SUPPORTS_BRANCHES:
++		args->value = true;
++		break;
+ 	default:
+ 		DRM_DEBUG("Unknown parameter %d\n", args->param);
+ 		return -EINVAL;
+--- a/include/uapi/drm/vc4_drm.h
++++ b/include/uapi/drm/vc4_drm.h
+@@ -285,6 +285,7 @@ struct drm_vc4_get_hang_state {
+ #define DRM_VC4_PARAM_V3D_IDENT0		0
+ #define DRM_VC4_PARAM_V3D_IDENT1		1
+ #define DRM_VC4_PARAM_V3D_IDENT2		2
++#define DRM_VC4_PARAM_SUPPORTS_BRANCHES		3
+ 
+ struct drm_vc4_get_param {
+ 	__u32 param;