Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / video / broadsheetfb.h

diff --git a/kernel/include/video/broadsheetfb.h b/kernel/include/video/broadsheetfb.h
new file mode 100644 (file)
index 0000000..548d28f
--- /dev/null
+++ b/kernel/include/video/broadsheetfb.h
@@ -0,0 +1,74 @@
+/*
+ * broadsheetfb.h - definitions for the broadsheet framebuffer driver
+ *
+ * Copyright (C) 2008 by Jaya Kumar
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ */
+
+#ifndef _LINUX_BROADSHEETFB_H_
+#define _LINUX_BROADSHEETFB_H_
+
+/* Broadsheet command defines */
+#define BS_CMD_INIT_SYS_RUN    0x06
+#define BS_CMD_INIT_DSPE_CFG   0x09
+#define BS_CMD_INIT_DSPE_TMG   0x0A
+#define BS_CMD_INIT_ROTMODE    0x0B
+#define BS_CMD_RD_REG          0x10
+#define BS_CMD_WR_REG          0x11
+#define BS_CMD_LD_IMG          0x20
+#define BS_CMD_LD_IMG_AREA     0x22
+#define BS_CMD_LD_IMG_END      0x23
+#define BS_CMD_WAIT_DSPE_TRG   0x28
+#define BS_CMD_WAIT_DSPE_FREND 0x29
+#define BS_CMD_RD_WFM_INFO     0x30
+#define BS_CMD_UPD_INIT                0x32
+#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;
+       struct broadsheet_board *board;
+       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 */
+struct broadsheet_board {
+       struct module *owner;
+       int (*init)(struct broadsheetfb_par *);
+       int (*wait_for_rdy)(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