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| author | Inki Dae <inki.dae@samsung.com> | 2014-10-15 16:08:41 +0900 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 12:01:00 +0900 |
| commit | f32e9a4d3a0aa99968ea4bbecc54caa31ab8012e (patch) | |
| tree | 8db5149d8ae569a513208707fb9d3ee18cb9083a /drivers/gpu | |
| parent | 1470b337691932a926140ba90537fb8efd03aec0 (diff) | |
| download | linux-3.10-f32e9a4d3a0aa99968ea4bbecc54caa31ab8012e.tar.gz linux-3.10-f32e9a4d3a0aa99968ea4bbecc54caa31ab8012e.tar.bz2 linux-3.10-f32e9a4d3a0aa99968ea4bbecc54caa31ab8012e.zip | |
drm/exynos: correct connector->dpms field before resuming
During system suspend after connector switch off its dpms field
is set to connector previous dpms state. To properly resume dpms field
should be set to its actual state (off) before resuming to previous dpms state.
Change-Id: I80acefcd408279c3c1cf3b0e89133dc6899a6914
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index d988d6542d5..9f29ae893e7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -181,8 +181,12 @@ static int exynos_drm_resume(struct drm_device *dev) drm_modeset_lock_all(dev); list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (connector->funcs->dpms) - connector->funcs->dpms(connector, connector->dpms); + if (connector->funcs->dpms) { + int dpms = connector->dpms; + + connector->dpms = DRM_MODE_DPMS_OFF; + connector->funcs->dpms(connector, dpms); + } } drm_helper_resume_force_mode(dev); |