projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8e22d792 LD |
1 | /* |
| 2 | * ARM HDLCD Controller register definition | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef __HDLCD_DRV_H__ | |
| 6 | #define __HDLCD_DRV_H__ | |
| 7 | ||
| 8 | struct hdlcd_drm_private { | |
| 9 | void __iomem *mmio; | |
| 10 | struct clk *clk; | |
| 11 | struct drm_fbdev_cma *fbdev; | |
| 12 | struct drm_framebuffer *fb; | |
| 13 | struct list_head event_list; | |
| 14 | struct drm_crtc crtc; | |
| 15 | struct drm_plane *plane; | |
| 16 | #ifdef CONFIG_DEBUG_FS | |
| 17 | atomic_t buffer_underrun_count; | |
| 18 | atomic_t bus_error_count; | |
| 19 | atomic_t vsync_count; | |
| 20 | atomic_t dma_end_count; | |
| 21 | #endif | |
| 22 | }; | |
| 23 | ||
| 24 | #define crtc_to_hdlcd_priv(x) container_of(x, struct hdlcd_drm_private, crtc) | |
| 25 | ||
| 26 | static inline void hdlcd_write(struct hdlcd_drm_private *hdlcd, | |
| 27 | unsigned int reg, u32 value) | |
| 28 | { | |
| 29 | writel(value, hdlcd->mmio + reg); | |
| 30 | } | |
| 31 | ||
| 32 | static inline u32 hdlcd_read(struct hdlcd_drm_private *hdlcd, unsigned int reg) | |
| 33 | { | |
| 34 | return readl(hdlcd->mmio + reg); | |
| 35 | } | |
| 36 | ||
| 37 | int hdlcd_setup_crtc(struct drm_device *dev); | |
| 38 | void hdlcd_set_scanout(struct hdlcd_drm_private *hdlcd); | |
| 39 | void hdlcd_crtc_suspend(struct drm_crtc *crtc); | |
| 40 | void hdlcd_crtc_resume(struct drm_crtc *crtc); | |
| 41 | ||
| 42 | #endif /* __HDLCD_DRV_H__ */ |