systemd/0482-terminal-drm-clear-app...

41 lines
1.4 KiB
Diff

From 1bfa594cf26a9880c489cdcb5911bfb3440aa566 Mon Sep 17 00:00:00 2001
From: David Herrmann <dh.herrmann@gmail.com>
Date: Thu, 2 Oct 2014 18:51:29 +0200
Subject: [PATCH] terminal/drm: clear 'applied' flag when changing state
If a pipe is enabled/disabled, we have to clear crtc->applied of the
linked CRTC. Otherwise, we will not run a deep modeset, but leave the crtc
in the pre-configured state.
---
src/libsystemd-terminal/grdev-drm.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/libsystemd-terminal/grdev-drm.c b/src/libsystemd-terminal/grdev-drm.c
index f01df1dae2..232321c0e2 100644
--- a/src/libsystemd-terminal/grdev-drm.c
+++ b/src/libsystemd-terminal/grdev-drm.c
@@ -1549,9 +1549,23 @@ static grdev_fb *grdrm_pipe_target(grdev_pipe *basepipe) {
return basepipe->back;
}
+static void grdrm_pipe_enable(grdev_pipe *basepipe) {
+ grdrm_pipe *pipe = grdrm_pipe_from_base(basepipe);
+
+ pipe->crtc->applied = false;
+}
+
+static void grdrm_pipe_disable(grdev_pipe *basepipe) {
+ grdrm_pipe *pipe = grdrm_pipe_from_base(basepipe);
+
+ pipe->crtc->applied = false;
+}
+
static const grdev_pipe_vtable grdrm_pipe_vtable = {
.free = grdrm_pipe_free,
.target = grdrm_pipe_target,
+ .enable = grdrm_pipe_enable,
+ .disable = grdrm_pipe_disable,
};
/*