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authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-12-23 17:25:19 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-12-24 18:49:49 +0100
commitc2308a7e4adbb2acc8ff149f91d1ca46801c135e (patch)
treeffc720dc7c05c331d6569fc3c2f0772fb375e419 /target/linux/brcm2708/patches-4.19/950-0531-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch
parent67dcc43f3a22dc3a7ac07a7065971b426feeb043 (diff)
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brcm2708: update to latest patches from RPi Foundation
Also removes reverted patches. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0531-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0531-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0531-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch b/target/linux/brcm2708/patches-4.19/950-0531-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch
new file mode 100644
index 0000000000..ca1b777b4b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0531-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch
@@ -0,0 +1,57 @@
+From 501dabdd480e2da1b3b1395b5ebf9d5306fec689 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 10 Apr 2019 17:42:37 +0100
+Subject: [PATCH] drm: vc4: Iterate over all planes in
+ vc4_crtc_[dis|en]able
+
+Fixes a FIXME where the overlay plane wouldn't be restored.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 20 +++++++++++---------
+ 1 file changed, 11 insertions(+), 9 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -598,6 +598,8 @@ static void vc4_crtc_mode_set_nofb(struc
+
+ static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++ struct drm_plane *plane;
++
+ drm_crtc_vblank_off(crtc);
+
+ /* Always turn the planes off on CRTC disable. In DRM, planes
+@@ -607,23 +609,23 @@ static void vc4_crtc_disable(struct drm_
+ * give us a CRTC-level control for that.
+ */
+
+- vc4_plane_atomic_disable(crtc->cursor, crtc->cursor->state);
+- vc4_plane_atomic_disable(crtc->primary, crtc->primary->state);
+-
+- /* FIXME: Disable overlay planes */
++ drm_atomic_crtc_for_each_plane(plane, crtc)
++ vc4_plane_atomic_disable(plane, plane->state);
+ }
+
+ static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
+ {
++ struct drm_plane *plane;
++
+ drm_crtc_vblank_on(crtc);
++
+ /* Unblank the planes (if they're supposed to be displayed). */
++ drm_atomic_crtc_for_each_plane(plane, crtc)
++ if (plane->state->fb)
++ vc4_plane_set_blank(plane, plane->state->visible);
++}
+
+- if (crtc->primary->state->fb)
+- vc4_plane_set_blank(crtc->primary, false);
+- if (crtc->cursor->state->fb)
+- vc4_plane_set_blank(crtc->cursor, crtc->cursor->state);
+
+- /* FIXME: Enable overlay planes */
+ }
+
+ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,