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