1 files changed, 141 insertions, 0 deletions
diff --git a/drivers/video/mxc/mx2fb.h b/drivers/video/mxc/mx2fb.h
new file mode 100644
index 000000000000..25f5c0d5404e
--- /dev/null
+++ b/drivers/video/mxc/mx2fb.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2004-2007, 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*!
+ * @file    mx2fb.h
+ *
+ * @brief Header file for the MX27 Frame buffer
+ *
+ * @ingroup Framebuffer
+ */
+#ifndef __MX2FB_H__
+#define __MX2FB_H__
+
+/*! @brief MX27 LCDC graphic window information */
+struct fb_gwinfo {
+	/*! Non-zero if graphic window is enabled */
+	__u32 enabled;
+
+	/* The fields below are valid only when graphic window is enabled */
+
+	/*! Graphic window alpha value from 0 to 255 */
+	__u32 alpha_value;
+
+	/*! Non-zero if graphic window color keying is enabled. */
+	__u32 ck_enabled;
+
+	/*
+	 * The fields ck_red, ck_green and ck_blue are valid only when
+	 * graphic window and the color keying are enabled. They are the
+	 * color component of graphic window color keying.
+	 */
+
+	/*! Color keying red component */
+	__u32 ck_red;
+
+	/*! Color keying green component */
+	__u32 ck_green;
+
+	/*! Color keying blue component */
+	__u32 ck_blue;
+
+	/*! Graphic window x position */
+	__u32 xpos;
+
+	/*! Graphic window y position */
+	__u32 ypos;
+
+	/*! Non-zero if graphic window vertical scan in reverse direction. */
+	__u32 vs_reversed;
+
+	/*
+	 * The following fields are valid for FBIOGET_GWINFO and
+	 * mx2_gw_set(). FBIOPUT_GWINFO ignores these fields.
+	 */
+	__u32 base;		/* Graphic window start address */
+	__u32 xres;		/* Visible x resolution */
+	__u32 yres;		/* Visible y resolution */
+	__u32 xres_virtual;	/* Virtual x resolution */
+};
+
+/* 0x46E0-0x46FF are reserved for MX27 */
+#define FBIOGET_GWINFO		0x46E0	/*!< Get graphic window information */
+#define FBIOPUT_GWINFO		0x46E1	/*!< Set graphic window information */
+
+struct mx2fb_gbl_alpha {
+	int enable;
+	int alpha;
+};
+
+struct mx2fb_color_key {
+	int enable;
+	__u32 color_key;
+};
+
+#define MX2FB_SET_GBL_ALPHA	_IOW('M', 0, struct mx2fb_gbl_alpha)
+#define MX2FB_SET_CLR_KEY	_IOW('M', 1, struct mx2fb_color_key)
+#define MX2FB_WAIT_FOR_VSYNC	_IOW('F', 0x20, u_int32_t)
+
+#ifdef __KERNEL__
+
+/*
+ * LCDC register definitions
+ */
+#define LCDC_LSSAR		0x00
+#define LCDC_LSR		0x04
+#define LCDC_LVPWR		0x08
+#define LCDC_LCPR		0x0C
+#define LCDC_LCWHBR		0x10
+#define LCDC_LCCMR		0x14
+#define LCDC_LPCR		0x18
+#define LCDC_LHCR		0x1C
+#define LCDC_LVCR		0x20
+#define LCDC_LPOR		0x24
+#define LCDC_LSCR		0x28
+#define LCDC_LPCCR		0x2C
+#define LCDC_LDCR		0x30
+#define LCDC_LRMCR		0x34
+#define LCDC_LICR		0x38
+#define LCDC_LIER		0x3C
+#define LCDC_LISR		0x40
+#define LCDC_LGWSAR		0x50
+#define LCDC_LGWSR		0x54
+#define LCDC_LGWVPWR		0x58
+#define LCDC_LGWPOR		0x5C
+#define LCDC_LGWPR		0x60
+#define LCDC_LGWCR		0x64
+#define LCDC_LGWDCR		0x68
+#define LCDC_LAUSCR		0x80
+#define LCDC_LAUSCCR		0x84
+
+#define LCDC_REG(reg)		(IO_ADDRESS(LCDC_BASE_ADDR) + reg)
+
+#define MX2FB_INT_BOF		0x0001	/* Beginning of Frame */
+#define MX2FB_INT_EOF		0x0002	/* End of Frame */
+#define MX2FB_INT_ERR_RES	0x0004	/* Error Response */
+#define MX2FB_INT_UDR_ERR	0x0008	/* Under Run Error */
+#define MX2FB_INT_GW_BOF	0x0010	/* Graphic Window BOF */
+#define MX2FB_INT_GW_EOF	0x0020	/* Graphic Window EOF */
+#define MX2FB_INT_GW_ERR_RES	0x0040	/* Graphic Window ERR_RES */
+#define MX2FB_INT_GW_UDR_ERR	0x0080	/* Graphic Window UDR_ERR */
+
+#define FB_EVENT_MXC_EOF	0x8001	/* End of Frame event */
+
+int mx2fb_register_client(struct notifier_block *nb);
+int mx2fb_unregister_client(struct notifier_block *nb);
+
+void mx2_gw_set(struct fb_gwinfo *gwinfo);
+
+#endif				/* __KERNEL__ */
+
+#endif				/* __MX2FB_H__ */