1 files changed, 19 insertions, 4 deletions

diff --git a/include/video/broadsheetfb.h b/include/video/broadsheetfb.h
index a758534c0272..548d28f4ec67 100644
--- a/include/video/broadsheetfb.h
+++ b/include/video/broadsheetfb.h
@@ -29,11 +29,19 @@
 #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;
@@ -41,6 +49,8 @@ struct broadsheetfb_par {
         void (*write_reg)(struct broadsheetfb_par *, u16 reg, u16 val);
         u16 (*read_reg)(struct broadsheetfb_par *, u16 reg);
         wait_queue_head_t waitq;
+        int panel_index;
+        struct mutex io_lock;
 };
 
 /* board specific routines */
@@ -48,12 +58,17 @@ struct broadsheet_board {
         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