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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>
This commit is contained in:
Andrzej Hajda 2014-10-10 14:31:54 +02:00 committed by Inki Dae
parent 64f7aed83d
commit 3cb6830a75
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/exynos/exynos_drm_drv.c
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@ -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: