The correct way for legacy drivers to update properties that need to
do a full modeset, is to do a full modeset.
Note that we don't need to call the drm_mode_config_internal helper
because we're not changing any of the refcounted paramters.
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
drivers/gpu/drm/i2c/ch7006_drv.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
index 544a8a2d3562..719c79d3fac9 100644
--- a/drivers/gpu/drm/i2c/ch7006_drv.c
+++ b/drivers/gpu/drm/i2c/ch7006_drv.c
@@ -359,10 +359,10 @@ static int ch7006_encoder_set_property(struct drm_encoder *encoder,
if (modes_changed) {
drm_helper_probe_single_connector_modes(connector, 0, 0);
- /* Disable the crtc to ensure a full modeset is
- * performed whenever it's turned on again. */
if (crtc)
- drm_crtc_force_disable(crtc);
+ return drm_crtc_helper_set_mode(crtc, &crtc->mode,
+ crtc->x, crtc->y,
+ crtc->primary->fb);
}
return 0;
--
2.20.0.rc1
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