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drm/exynos: factor out initial setting of each driver

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From fimd driver and vidi driver, dev->irq_enabled and
dev->vblank_disable_allowed are set and also mixer needs them even if
missed. It's duplicated so set them when loads drm driver.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim 2014-09-18 17:50:35 +09:00 committed by Inki Dae
parent ad279310d7
commit 4a3ffedda2
3 changed files with 17 additions and 34 deletions
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17
drivers/gpu/drm/exynos/exynos_drm_drv.c
View File

@ -116,6 +116,23 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
/* force connectors detection */ /* force connectors detection */
drm_helper_hpd_irq_event(dev); drm_helper_hpd_irq_event(dev);
/*
* enable drm irq mode.
* - with irq_enabled = true, we can use the vblank feature.
*
* P.S. note that we wouldn't use drm irq handler but
* just specific driver own one instead because
* drm framework supports only one irq handler.
*/
dev->irq_enabled = true;
/*
* with vblank_disable_allowed = true, vblank interrupt will be disabled
* by drm timer once a current process gives up ownership of
* vblank event.(after drm_vblank_put function is called)
*/
dev->vblank_disable_allowed = true;
return 0; return 0;
err_unbind_all: err_unbind_all:

17
drivers/gpu/drm/exynos/exynos_drm_fimd.c
View File

@ -260,23 +260,6 @@ static int fimd_mgr_initialize(struct exynos_drm_manager *mgr,
mgr->drm_dev = ctx->drm_dev = drm_dev; mgr->drm_dev = ctx->drm_dev = drm_dev;
mgr->pipe = ctx->pipe = priv->pipe++; mgr->pipe = ctx->pipe = priv->pipe++;
/*
* enable drm irq mode.
* - with irq_enabled = true, we can use the vblank feature.
*
* P.S. note that we wouldn't use drm irq handler but
* just specific driver own one instead because
* drm framework supports only one irq handler.
*/
drm_dev->irq_enabled = true;
/*
* with vblank_disable_allowed = true, vblank interrupt will be disabled
* by drm timer once a current process gives up ownership of
* vblank event.(after drm_vblank_put function is called)
*/
drm_dev->vblank_disable_allowed = true;
/* attach this sub driver to iommu mapping if supported. */ /* attach this sub driver to iommu mapping if supported. */
if (is_drm_iommu_supported(ctx->drm_dev)) { if (is_drm_iommu_supported(ctx->drm_dev)) {
/* /*

17
drivers/gpu/drm/exynos/exynos_drm_vidi.c
View File

@ -303,23 +303,6 @@ static int vidi_mgr_initialize(struct exynos_drm_manager *mgr,
mgr->drm_dev = ctx->drm_dev = drm_dev; mgr->drm_dev = ctx->drm_dev = drm_dev;
mgr->pipe = ctx->pipe = priv->pipe++; mgr->pipe = ctx->pipe = priv->pipe++;
/*
* enable drm irq mode.
* - with irq_enabled = 1, we can use the vblank feature.
*
* P.S. note that we wouldn't use drm irq handler but
* just specific driver own one instead because
* drm framework supports only one irq handler.
*/
drm_dev->irq_enabled = 1;
/*
* with vblank_disable_allowed = 1, vblank interrupt will be disabled
* by drm timer once a current process gives up ownership of
* vblank event.(after drm_vblank_put function is called)
*/
drm_dev->vblank_disable_allowed = 1;
return 0; return 0;
} }