forked from Minki/linux
13147f291c
Remove the mode information from viafbdev.c and uses the one of viamode.c instead. This is possible because horizontal and vertical address are the same as horizontal and vertical resolution. The reduced blanking modes in the table are no problem because they have a higher index than the normal modes and therefore always the normal modes are selected just as the old behaviour. 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>
101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
/*
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* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation;
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* either version 2, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.See the GNU General Public License
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* for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __VIAFBDEV_H__
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#define __VIAFBDEV_H__
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#include <linux/proc_fs.h>
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#include <linux/fb.h>
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#include "ioctl.h"
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#include "share.h"
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#include "chip.h"
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#include "hw.h"
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#include "via_i2c.h"
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#define VERSION_MAJOR 2
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#define VERSION_KERNEL 6 /* For kernel 2.6 */
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#define VERSION_OS 0 /* 0: for 32 bits OS, 1: for 64 bits OS */
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#define VERSION_MINOR 4
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struct viafb_par {
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void __iomem *fbmem_virt; /*framebuffer virtual memory address */
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void __iomem *io_virt; /*iospace virtual memory address */
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unsigned int fbmem; /*framebuffer physical memory address */
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unsigned int memsize; /*size of fbmem */
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unsigned int io; /*io space address */
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unsigned long mmio_base; /*mmio base address */
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unsigned long mmio_len; /*mmio base length */
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u32 fbmem_free; /* Free FB memory */
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u32 fbmem_used; /* Use FB memory size */
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u32 cursor_start; /* Cursor Start Address */
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u32 VQ_start; /* Virtual Queue Start Address */
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u32 VQ_end; /* Virtual Queue End Address */
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u32 iga_path;
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struct proc_dir_entry *proc_entry; /*viafb proc entry */
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u8 duoview; /*Is working in duoview mode? */
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/* I2C stuff */
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struct via_i2c_stuff i2c_stuff;
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/* All the information will be needed to set engine */
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struct tmds_setting_information *tmds_setting_info;
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struct crt_setting_information *crt_setting_info;
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struct lvds_setting_information *lvds_setting_info;
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struct lvds_setting_information *lvds_setting_info2;
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struct chip_information *chip_info;
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/* some information related to video playing */
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int video_on_crt;
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int video_on_dvi;
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int video_on_lcd;
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};
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extern unsigned int viafb_second_virtual_yres;
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extern unsigned int viafb_second_virtual_xres;
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extern unsigned int viafb_second_offset;
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extern int viafb_second_size;
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extern int viafb_SAMM_ON;
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extern int viafb_dual_fb;
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extern int viafb_LCD2_ON;
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extern int viafb_LCD_ON;
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extern int viafb_DVI_ON;
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extern int viafb_accel;
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extern int viafb_hotplug;
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extern int viafb_memsize;
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extern int strict_strtoul(const char *cp, unsigned int base,
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unsigned long *res);
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void viafb_memory_pitch_patch(struct fb_info *info);
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void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
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int mode_index);
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int viafb_get_mode_index(int hres, int vres);
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u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
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*plvds_setting_info, struct lvds_chip_information
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*plvds_chip_info, u8 index);
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void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information
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*plvds_setting_info, struct lvds_chip_information
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*plvds_chip_info, struct IODATA io_data);
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#endif /* __VIAFBDEV_H__ */
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