diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 89 |
1 files changed, 44 insertions, 45 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index ce3e6a30deaa..f4414c17ddd9 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -122,7 +122,6 @@ struct exynos_drm_overlay { * Exynos DRM Display Structure. * - this structure is common to analog tv, digital tv and lcd panel. * - * @initialize: initializes the display with drm_dev * @remove: cleans up the display for removal * @mode_fixup: fix mode data comparing to hw specific display mode. * @mode_set: convert drm_display_mode to hw specific display mode and @@ -133,8 +132,6 @@ struct exynos_drm_overlay { */ struct exynos_drm_display; struct exynos_drm_display_ops { - int (*initialize)(struct exynos_drm_display *display, - struct drm_device *drm_dev); int (*create_connector)(struct exynos_drm_display *display, struct drm_encoder *encoder); void (*remove)(struct exynos_drm_display *display); @@ -172,8 +169,6 @@ struct exynos_drm_display { /* * Exynos drm manager ops * - * @initialize: initializes the manager with drm_dev - * @remove: cleans up the manager for removal * @dpms: control device power. * @mode_fixup: fix mode data before applying it * @mode_set: set the given mode to the manager @@ -189,9 +184,6 @@ struct exynos_drm_display { */ struct exynos_drm_manager; struct exynos_drm_manager_ops { - int (*initialize)(struct exynos_drm_manager *mgr, - struct drm_device *drm_dev, int pipe); - void (*remove)(struct exynos_drm_manager *mgr); void (*dpms)(struct exynos_drm_manager *mgr, int mode); bool (*mode_fixup)(struct exynos_drm_manager *mgr, const struct drm_display_mode *mode, @@ -215,6 +207,7 @@ struct exynos_drm_manager_ops { * @list: the list entry for this manager * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI. * @drm_dev: pointer to the drm device + * @crtc: crtc object. * @pipe: the pipe number for this crtc/manager * @ops: pointer to callbacks for exynos drm specific functionality * @ctx: A pointer to the manager's implementation specific context @@ -223,6 +216,7 @@ struct exynos_drm_manager { struct list_head list; enum exynos_drm_output_type type; struct drm_device *drm_dev; + struct drm_crtc *crtc; int pipe; struct exynos_drm_manager_ops *ops; void *ctx; @@ -254,6 +248,7 @@ struct drm_exynos_file_private { * otherwise default one. * @da_space_size: size of device address space. * if 0 then default value is used for it. + * @pipe: the pipe number for this crtc/manager. */ struct exynos_drm_private { struct drm_fb_helper *fb_helper; @@ -271,6 +266,8 @@ struct exynos_drm_private { unsigned long da_start; unsigned long da_space_size; + + unsigned int pipe; }; /* @@ -281,11 +278,11 @@ struct exynos_drm_private { * @drm_dev: pointer to drm_device and this pointer would be set * when sub driver calls exynos_drm_subdrv_register(). * @manager: subdrv has its own manager to control a hardware appropriately - * and we can access a hardware drawing on this manager. + * and we can access a hardware drawing on this manager. * @probe: this callback would be called by exynos drm driver after - * subdrv is registered to it. + * subdrv is registered to it. * @remove: this callback is used to release resources created - * by probe callback. + * by probe callback. * @open: this would be called with drm device file open. * @close: this would be called with drm device file close. */ @@ -302,39 +299,14 @@ struct exynos_drm_subdrv { struct drm_file *file); }; -/* - * this function calls a probe callback registered to sub driver list and - * create its own encoder and connector and then set drm_device object - * to global one. - */ -int exynos_drm_device_register(struct drm_device *dev); -/* - * this function calls a remove callback registered to sub driver list and - * destroy its own encoder and connetor. - */ -int exynos_drm_device_unregister(struct drm_device *dev); - -int exynos_drm_initialize_managers(struct drm_device *dev); -void exynos_drm_remove_managers(struct drm_device *dev); -int exynos_drm_initialize_displays(struct drm_device *dev); -void exynos_drm_remove_displays(struct drm_device *dev); - -int exynos_drm_manager_register(struct exynos_drm_manager *manager); -int exynos_drm_manager_unregister(struct exynos_drm_manager *manager); -int exynos_drm_display_register(struct exynos_drm_display *display); -int exynos_drm_display_unregister(struct exynos_drm_display *display); - -/* - * this function would be called by sub drivers such as display controller - * or hdmi driver to register this sub driver object to exynos drm driver - * and when a sub driver is registered to exynos drm driver a probe callback - * of the sub driver is called and creates its own encoder and connector. - */ + /* This function would be called by non kms drivers such as g2d and ipp. */ 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_device_subdrv_probe(struct drm_device *dev); +int exynos_drm_device_subdrv_remove(struct drm_device *dev); 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); @@ -360,18 +332,45 @@ int exynos_platform_device_ipp_register(void); void exynos_platform_device_ipp_unregister(void); #ifdef CONFIG_DRM_EXYNOS_DPI -int exynos_dpi_probe(struct device *dev); -int exynos_dpi_remove(struct device *dev); +int exynos_dpi_probe(struct drm_device *drm_dev, struct device *dev); +int exynos_dpi_remove(struct drm_device *drm_dev, struct device *dev); +struct device_node *exynos_dpi_of_find_panel_node(struct device *dev); #else -static inline int exynos_dpi_probe(struct device *dev) { return 0; } -static inline int exynos_dpi_remove(struct device *dev) { return 0; } +static inline int exynos_dpi_probe(struct drm_device *drm_dev, + struct device *dev) { return 0; } +static inline int exynos_dpi_remove(struct drm_device *drm_dev, + struct device *dev) { return 0; } +static inline struct device_node + *exynos_dpi_of_find_panel_node(struct device *dev) +{ return NULL; } #endif +/* + * this function registers exynos drm vidi platform device/driver. + */ +int exynos_drm_probe_vidi(void); + +/* + * this function unregister exynos drm vidi platform device/driver. + */ +void exynos_drm_remove_vidi(void); + +/* This function creates a encoder and a connector, and initializes them. */ +int exynos_drm_create_enc_conn(struct drm_device *dev, + struct exynos_drm_display *display); + +struct component_ops; +int exynos_drm_component_add(struct device *dev, + const struct component_ops *ops); + +void exynos_drm_component_del(struct device *dev, + const struct component_ops *ops); + +extern struct platform_driver fimd_driver; extern struct platform_driver dp_driver; extern struct platform_driver dsi_driver; -extern struct platform_driver fimd_driver; -extern struct platform_driver hdmi_driver; extern struct platform_driver mixer_driver; +extern struct platform_driver hdmi_driver; extern struct platform_driver exynos_drm_common_hdmi_driver; extern struct platform_driver vidi_driver; extern struct platform_driver g2d_driver; |
