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      1 /* $NetBSD: w100var.h,v 1.1 2012/01/29 10:12:42 tsutsui Exp $ */
      2 
      3 #ifndef _ZAURUS_DEV_W100VAR_H_
      4 #define _ZAURUS_DEV_W100VAR_H_
      5 
      6 #include <dev/rasops/rasops.h>
      7 #include <sys/bus.h>
      8 
      9 struct w100_screen {
     10 	LIST_ENTRY(w100_screen) link;
     11 
     12 	/* Frame buffer */
     13 	void 	*buf_va;
     14 	int     depth;
     15 
     16 	/* rasterop */
     17 	struct rasops_info rinfo;
     18 };
     19 
     20 struct w100_softc {
     21 	device_t	dev;
     22 	/* control register */
     23 	bus_space_tag_t	iot;
     24 	bus_space_handle_t	ioh_cfg; /* config */
     25 	bus_space_handle_t	ioh_reg; /* register */
     26 	bus_space_handle_t      ioh_vram; /* video memory */
     27 
     28 	const struct w100_panel_geometry *geometry;
     29 
     30 	short display_width;
     31 	short display_height;
     32 
     33 	int n_screens;
     34 	LIST_HEAD(, w100_screen) screens;
     35 	struct w100_screen *active;
     36 };
     37 
     38 struct w100_panel_geometry {
     39 	short panel_width;
     40 	short panel_height;
     41 
     42 	short rotate;
     43 #define W100_PANEL_ROTATE_CW	1	/* quarter clockwise */
     44 #define W100_PANEL_ROTATE_CCW	2	/* quarter counter-clockwise */
     45 #define W100_PANEL_ROTATE_UD	3	/* upside-down */
     46 };
     47 
     48 struct w100_wsscreen_descr {
     49 	struct wsscreen_descr  c;	/* standard descriptor */
     50 	int depth;			/* bits per pixel */
     51 	int flags;			/* rasops flags */
     52 };
     53 
     54 #define W100_CFG_OFFSET     (0x00000000)
     55 #define W100_REG_OFFSET     (0x00010000)
     56 #define W100_INTMEM_OFFSET  (0x00100000)
     57 #define W100_EXTMEM_OFFSET  (0x00800000)
     58 
     59 #define W100_BASE_ADDRESS   (0x08000000)
     60 #define W100_CFG_ADDRESS    (W100_BASE_ADDRESS + W100_CFG_OFFSET)
     61 #define W100_REG_ADDRESS    (W100_BASE_ADDRESS + W100_REG_OFFSET)
     62 #define W100_INTMEM_ADDRESS (W100_BASE_ADDRESS + W100_INTMEM_OFFSET)
     63 #define W100_EXTMEM_ADDRESS (W100_BASE_ADDRESS + W100_EXTMEM_OFFSET)
     64 
     65 #define W100_CFG_SIZE       (0x00000010)
     66 #define W100_REG_SIZE       (0x00002000)
     67 #define W100_INTMEM_SIZE    (0x00060000)
     68 #define W100_EXTMEM_SIZE    (0x00160000)
     69 
     70 void    w100_attach_subr(struct w100_softc *, bus_space_tag_t,
     71              const struct w100_panel_geometry *);
     72 int     w100_cnattach(struct w100_wsscreen_descr *,
     73              const struct w100_panel_geometry *);
     74 void    w100_suspend(struct w100_softc *);
     75 void    w100_resume(struct w100_softc *);
     76 void    w100_power(int, void *);
     77 int     w100_show_screen(void *, void *, int, void (*)(void *, int, int),
     78              void *);
     79 int     w100_alloc_screen(void *, const struct wsscreen_descr *, void **,
     80              int *, int *, long *);
     81 void    w100_free_screen(void *, void *);
     82 int     w100_ioctl(void *, void *, u_long, void *, int, struct lwp *);
     83 paddr_t w100_mmap(void *, void *, off_t, int);
     84 
     85 extern const struct wsdisplay_emulops w100_emulops;
     86 
     87 
     88 #endif /* _ZAURUS_DEV_W100VAR_H_ */
     89