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authorAndrzej Hajda <a.hajda@samsung.com>2014-10-10 14:31:54 +0200
committerInki Dae <daeinki@gmail.com>2014-11-02 17:51:28 +0100
commit3cb6830a75665ec4efa99c69d52c5d9df597c397 (patch)
tree65f07ad7d10c0f5c968d8079ed50ef9d965ff811 /drivers
parentdrm/exynos: propagate plane initialization errors (diff)
downloadlinux-3cb6830a75665ec4efa99c69d52c5d9df597c397.tar.xz
linux-3cb6830a75665ec4efa99c69d52c5d9df597c397.zip
drm/exynos: init kms poll at the end of initialization
HPD events can be generated by components even if drm_dev is not fully initialized, to skip such events kms poll initialization should be performed at the end of load callback followed directly by forced connection detection. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 23fbad5a504a..2353499196b6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -94,9 +94,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
goto err_mode_config_cleanup;
}
- /* init kms poll for handling hpd */
- drm_kms_helper_poll_init(dev);
-
/* setup possible_clones. */
exynos_drm_encoder_setup(dev);
@@ -116,9 +113,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto err_cleanup_vblank;
- /* force connectors detection */
- drm_helper_hpd_irq_event(dev);
-
/*
* enable drm irq mode.
* - with irq_enabled = true, we can use the vblank feature.
@@ -136,6 +130,12 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
*/
dev->vblank_disable_allowed = true;
+ /* init kms poll for handling hpd */
+ drm_kms_helper_poll_init(dev);
+
+ /* force connectors detection */
+ drm_helper_hpd_irq_event(dev);
+
return 0;
err_cleanup_vblank: