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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2012-03-16 13:47:09 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-03-20 13:40:24 +0400 |
| commit | 9084f7b8a57706fc6b6f117f60143dad16a43ff6 (patch) | |
| tree | 69cefb63c72edc5bf3dd19167b2b63dfbdd0c5fa /drivers/gpu/drm/exynos/exynos_drm_drv.h | |
| parent | 132a5b915f41f88356662c14c6866550ce2a08b6 (diff) | |
| download | linux-9084f7b8a57706fc6b6f117f60143dad16a43ff6.tar.xz | |
drm/exynos: add subdrv open/close functions
Some subdrv need open and close functions call when open and close drm.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index f8bac0eb2cb2..a41245402ce4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -229,6 +229,8 @@ struct exynos_drm_private { * subdrv is registered to it. * @remove: this callback is used to release resources created * by probe callback. + * @open: this would be called with drm device file open. + * @close: this would be called with drm device file close. * @manager: subdrv has its own manager to control a hardware appropriately * and we can access a hardware drawing on this manager. * @encoder: encoder object owned by this sub driver. @@ -240,6 +242,10 @@ struct exynos_drm_subdrv { int (*probe)(struct drm_device *drm_dev, struct device *dev); void (*remove)(struct drm_device *dev); + int (*open)(struct drm_device *drm_dev, struct device *dev, + struct drm_file *file); + void (*close)(struct drm_device *drm_dev, struct device *dev, + struct drm_file *file); struct exynos_drm_manager manager; struct drm_encoder *encoder; @@ -269,6 +275,9 @@ int exynos_drm_subdrv_register(struct exynos_drm_subdrv *drm_subdrv); /* this function removes subdrv list from exynos drm driver */ int exynos_drm_subdrv_unregister(struct exynos_drm_subdrv *drm_subdrv); +int exynos_drm_subdrv_open(struct drm_device *dev, struct drm_file *file); +void exynos_drm_subdrv_close(struct drm_device *dev, struct drm_file *file); + extern struct platform_driver fimd_driver; extern struct platform_driver hdmi_driver; extern struct platform_driver mixer_driver; |