#define BS_CMD_UPD_FULL 0x33
#define BS_CMD_UPD_GDRV_CLR 0x37
+/* Broadsheet register interface defines */
+#define BS_REG_REV 0x00
+#define BS_REG_PRC 0x02
+
/* Broadsheet pin interface specific defines */
#define BS_CS 0x01
#define BS_DC 0x02
#define BS_WR 0x03
+/* Broadsheet IO interface specific defines */
+#define BS_MMIO_CMD 0x01
+#define BS_MMIO_DATA 0x02
+
/* struct used by broadsheet. board specific stuff comes from *board */
struct broadsheetfb_par {
struct fb_info *info;
u16 (*read_reg)(struct broadsheetfb_par *, u16 reg);
wait_queue_head_t waitq;
int panel_index;
+ struct mutex io_lock;
};
/* board specific routines */
struct module *owner;
int (*init)(struct broadsheetfb_par *);
int (*wait_for_rdy)(struct broadsheetfb_par *);
- void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);
- void (*set_hdb)(struct broadsheetfb_par *, u16);
- u16 (*get_hdb)(struct broadsheetfb_par *);
void (*cleanup)(struct broadsheetfb_par *);
int (*get_panel_type)(void);
int (*setup_irq)(struct fb_info *);
-};
+ /* Functions for boards that use GPIO */
+ void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);
+ void (*set_hdb)(struct broadsheetfb_par *, u16);
+ u16 (*get_hdb)(struct broadsheetfb_par *);
+
+ /* Functions for boards that have specialized MMIO */
+ void (*mmio_write)(struct broadsheetfb_par *, int type, u16);
+ u16 (*mmio_read)(struct broadsheetfb_par *);
+};
#endif