viafb: viafbdev.c, viafbdev.h

Correct by following Jiri Slaby's suggestions.

Initialization, remove and some other important functions of viafb.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Joseph Chan <josephchan@via.com.tw>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/via/viafbdev.h

+/*
+ * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation;
+ * either version 2, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.See the GNU General Public License
+ * for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __VIAFBDEV_H__
+#define __VIAFBDEV_H__
+
+#include <linux/proc_fs.h>
+#include <linux/fb.h>
+
+#include "ioctl.h"
+#include "share.h"
+#include "chip.h"
+#include "hw.h"
+#include "via_i2c.h"
+
+#define VERSION_MAJOR       2
+#define VERSION_KERNEL      6	/* For kernel 2.6 */
+
+#define VERSION_OS          0	/* 0: for 32 bits OS, 1: for 64 bits OS */
+#define VERSION_MINOR       4
+
+struct viafb_par {
+	int bpp;
+	int hres;
+	int vres;
+	int linelength;
+	u32 xoffset;
+	u32 yoffset;
+
+	void __iomem *fbmem_virt;	/*framebuffer virtual memory address */
+	void __iomem *io_virt;	/*iospace virtual memory address */
+	unsigned int fbmem;	/*framebuffer physical memory address */
+	unsigned int memsize;	/*size of fbmem */
+	unsigned int io;	/*io space address */
+	unsigned long mmio_base;	/*mmio base address */
+	unsigned long mmio_len;	/*mmio base length */
+	u32 fbmem_free;		/* Free FB memory */
+	u32 fbmem_used;		/* Use FB memory size */
+	u32 cursor_start;	/* Cursor Start Address */
+	u32 VQ_start;		/* Virtual Queue Start Address */
+	u32 VQ_end;		/* Virtual Queue End Address */
+	u32 iga_path;
+	struct proc_dir_entry *proc_entry;	/*viafb proc entry */
+	u8 duoview;		/*Is working in duoview mode? */
+
+	/* I2C stuff */
+	struct via_i2c_stuff i2c_stuff;
+
+	/* All the information will be needed to set engine */
+	struct tmds_setting_information *tmds_setting_info;
+	struct crt_setting_information *crt_setting_info;
+	struct lvds_setting_information *lvds_setting_info;
+	struct lvds_setting_information *lvds_setting_info2;
+	struct chip_information *chip_info;
+
+	/* some information related to video playing */
+	int video_on_crt;
+	int video_on_dvi;
+	int video_on_lcd;
+
+};
+struct viafb_modeinfo {
+	u32 xres;
+	u32 yres;
+	int mode_index;
+	char *mode_res;
+};
+extern unsigned int viafb_second_virtual_yres;
+extern unsigned int viafb_second_virtual_xres;
+extern unsigned int viafb_second_offset;
+extern int viafb_second_size;
+extern int viafb_SAMM_ON;
+extern int viafb_dual_fb;
+extern int viafb_LCD2_ON;
+extern int viafb_LCD_ON;
+extern int viafb_DVI_ON;
+extern int viafb_accel;
+extern int viafb_hotplug;
+extern int viafb_memsize;
+
+extern int strict_strtoul(const char *cp, unsigned int base,
+	unsigned long *res);
+
+void viafb_memory_pitch_patch(struct fb_info *info);
+void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
+			  int mode_index);
+int viafb_get_mode_index(int hres, int vres, int flag);
+u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
+	*plvds_setting_info, struct lvds_chip_information
+	*plvds_chip_info, u8 index);
+void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information
+			      *plvds_setting_info, struct lvds_chip_information
+			      *plvds_chip_info, struct IODATA io_data);
+#endif /* __VIAFBDEV_H__ */