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drm/ingenic: Don't request full modeset if property is not modified

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Avoid requesting a full modeset if the sharpness property is not
modified, because then we don't actually need it.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220708205406.96473-5-paul@crapouillou.net
This commit is contained in:
Paul Cercueil
2022-07-08 21:54:04 +01:00
parent d292dc3244
commit c167ee1f75
1 changed files with 3 additions and 1 deletions
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drivers/gpu/drm/ingenic/ingenic-ipu.c
+3 -1
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@@ -697,10 +697,12 @@ ingenic_ipu_plane_atomic_set_property(struct drm_plane *plane,
{
struct ingenic_ipu *ipu = plane_to_ingenic_ipu(plane);
struct drm_crtc_state *crtc_state;
bool mode_changed;
if (property != ipu->sharpness_prop)
return -EINVAL;
mode_changed = val != ipu->sharpness;
ipu->sharpness = val;
if (state->crtc) {
@@ -708,7 +710,7 @@ ingenic_ipu_plane_atomic_set_property(struct drm_plane *plane,
if (WARN_ON(!crtc_state))
return -EINVAL;
crtc_state->mode_changed = true;
crtc_state->mode_changed |= mode_changed;
}
return 0;