diff options
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_drv.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index d27809372d54..ed68324504f6 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -597,6 +597,7 @@ static int tilcdc_pm_suspend(struct device *dev) } /* Disable the LCDC controller, to avoid locking up the PRCM */ + priv->saved_dpms_state = tilcdc_crtc_current_dpms_state(priv->crtc); tilcdc_crtc_dpms(priv->crtc, DRM_MODE_DPMS_OFF); /* Save register state: */ @@ -627,6 +628,8 @@ static int tilcdc_pm_resume(struct device *dev) priv->saved_register[n++]); } + tilcdc_crtc_dpms(priv->crtc, priv->saved_dpms_state); + drm_kms_helper_poll_enable(ddev); return 0; |