#define _ROCKCHIP_DRM_DRV_H
#include <drm/drm_fb_helper.h>
+#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem.h>
#include <linux/module.h>
struct drm_device;
struct drm_connector;
+struct iommu_domain;
/*
* Rockchip drm private crtc funcs.
+ * @loader_protect: protect loader logo crtc's power
* @enable_vblank: enable crtc vblank irq.
* @disable_vblank: disable crtc vblank irq.
*/
struct rockchip_crtc_funcs {
+ int (*loader_protect)(struct drm_crtc *crtc, bool on);
int (*enable_vblank)(struct drm_crtc *crtc);
void (*disable_vblank)(struct drm_crtc *crtc);
+ void (*wait_for_update)(struct drm_crtc *crtc);
+ void (*cancel_pending_vblank)(struct drm_crtc *crtc, struct drm_file *file_priv);
+ int (*debugfs_dump)(struct drm_crtc *crtc, struct seq_file *s);
+ enum drm_mode_status (*mode_valid)(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode,
+ int output_type);
+};
+
+struct drm_rockchip_subdrv {
+ struct list_head list;
+ struct device *dev;
+ struct drm_device *drm_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 rockchip_atomic_commit {
+ struct work_struct work;
+ struct drm_atomic_state *state;
+ struct drm_device *dev;
+ struct mutex lock;
+};
+
+struct rockchip_crtc_state {
+ struct drm_crtc_state base;
+ int left_margin;
+ int right_margin;
+ int top_margin;
+ int bottom_margin;
+ int afbdc_win_format;
+ int afbdc_win_width;
+ int afbdc_win_height;
+ int afbdc_win_ptr;
+ int afbdc_win_id;
+ int afbdc_en;
+ int dsp_layer_sel;
+ int output_type;
+ int output_mode;
+ int bus_format;
+};
+
+#define to_rockchip_crtc_state(s) \
+ container_of(s, struct rockchip_crtc_state, base)
+
+/*
+ * Rockchip drm_file private structure.
+ *
+ * @gem_cpu_acquire_list: list of GEM objects we hold acquires on
+ */
+struct rockchip_drm_file_private {
+ struct list_head gem_cpu_acquire_list;
+ struct rockchip_drm_rga_private *rga_priv;
+};
+
+struct rockchip_logo {
+ struct sg_table *sgt;
+ struct drm_mm_node mm;
+ dma_addr_t dma_addr;
+ phys_addr_t start;
+ phys_addr_t size;
+ size_t iommu_map_size;
+ int count;
};
/*
*
* @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc.
* @num_pipe: number of pipes for this device.
+ * @cpu_fence_context: fence context used for CPU acquire/release
+ * @cpu_fence_seqno: fence sequence number
*/
struct rockchip_drm_private {
- struct drm_fb_helper fbdev_helper;
+ struct rockchip_logo *logo;
+ struct drm_fb_helper *fbdev_helper;
struct drm_gem_object *fbdev_bo;
const struct rockchip_crtc_funcs *crtc_funcs[ROCKCHIP_MAX_CRTC];
+ struct drm_atomic_state *state;
+
+ struct rockchip_atomic_commit commit;
+ struct iommu_domain *domain;
+#ifdef CONFIG_DRM_DMA_SYNC
+ unsigned int cpu_fence_context;
+ atomic_t cpu_fence_seqno;
+#endif
+ /* protect drm_mm on multi-threads */
+ struct mutex mm_lock;
+ struct drm_mm mm;
};
-int rockchip_register_crtc_funcs(struct drm_device *dev,
- const struct rockchip_crtc_funcs *crtc_funcs,
- int pipe);
-void rockchip_unregister_crtc_funcs(struct drm_device *dev, int pipe);
-int rockchip_drm_encoder_get_mux_id(struct device_node *node,
- struct drm_encoder *encoder);
-int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc, int connector_type,
- int out_mode);
+#ifndef MODULE
+void rockchip_free_loader_memory(struct drm_device *drm);
+#endif
+void rockchip_drm_atomic_work(struct work_struct *work);
+int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
+ const struct rockchip_crtc_funcs *crtc_funcs);
+void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc);
int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
struct device *dev);
void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
struct device *dev);
+int rockchip_drm_wait_line_flag(struct drm_crtc *crtc, unsigned int line_num,
+ unsigned int mstimeout);
+
+int rockchip_drm_register_subdrv(struct drm_rockchip_subdrv *subdrv);
+int rockchip_drm_unregister_subdrv(struct drm_rockchip_subdrv *subdrv);
#endif /* _ROCKCHIP_DRM_DRV_H_ */