68fa92082f
This removes the completly useless io variable as well as the temporary used variables mmio_base and mmio_len in favor to use directly the fb_info variables. This is a code cleanup only, no runtime change expected. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Scott Fang <ScottFang@viatech.com.cn> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Harald Welte <laforge@gnumonks.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/*
|
|
* 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 {
|
|
void __iomem *io_virt; /*iospace virtual memory address */
|
|
unsigned int fbmem; /*framebuffer physical memory address */
|
|
unsigned int memsize; /*size of fbmem */
|
|
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 */
|
|
|
|
/* 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;
|
|
};
|
|
|
|
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);
|
|
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__ */
|