| Joseph Chan | 29b619f | 2008-10-15 22:03:27 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
| 3 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
| 4 | |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public |
| 7 | * License as published by the Free Software Foundation; |
| 8 | * either version 2, or (at your option) any later version. |
| 9 | |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even |
| 12 | * the implied warranty of MERCHANTABILITY or FITNESS FOR |
| 13 | * A PARTICULAR PURPOSE.See the GNU General Public License |
| 14 | * for more details. |
| 15 | |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., |
| 19 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 20 | */ |
| 21 | |
| 22 | #ifndef __VIAFBDEV_H__ |
| 23 | #define __VIAFBDEV_H__ |
| 24 | |
| 25 | #include <linux/proc_fs.h> |
| 26 | #include <linux/fb.h> |
| 27 | |
| 28 | #include "ioctl.h" |
| 29 | #include "share.h" |
| 30 | #include "chip.h" |
| 31 | #include "hw.h" |
| 32 | #include "via_i2c.h" |
| 33 | |
| 34 | #define VERSION_MAJOR 2 |
| 35 | #define VERSION_KERNEL 6 /* For kernel 2.6 */ |
| 36 | |
| 37 | #define VERSION_OS 0 /* 0: for 32 bits OS, 1: for 64 bits OS */ |
| 38 | #define VERSION_MINOR 4 |
| 39 | |
| 40 | struct viafb_par { |
| 41 | int bpp; |
| 42 | int hres; |
| 43 | int vres; |
| 44 | int linelength; |
| 45 | u32 xoffset; |
| 46 | u32 yoffset; |
| 47 | |
| 48 | void __iomem *fbmem_virt; /*framebuffer virtual memory address */ |
| 49 | void __iomem *io_virt; /*iospace virtual memory address */ |
| 50 | unsigned int fbmem; /*framebuffer physical memory address */ |
| 51 | unsigned int memsize; /*size of fbmem */ |
| 52 | unsigned int io; /*io space address */ |
| 53 | unsigned long mmio_base; /*mmio base address */ |
| 54 | unsigned long mmio_len; /*mmio base length */ |
| 55 | u32 fbmem_free; /* Free FB memory */ |
| 56 | u32 fbmem_used; /* Use FB memory size */ |
| 57 | u32 cursor_start; /* Cursor Start Address */ |
| 58 | u32 VQ_start; /* Virtual Queue Start Address */ |
| 59 | u32 VQ_end; /* Virtual Queue End Address */ |
| 60 | u32 iga_path; |
| 61 | struct proc_dir_entry *proc_entry; /*viafb proc entry */ |
| 62 | u8 duoview; /*Is working in duoview mode? */ |
| 63 | |
| 64 | /* I2C stuff */ |
| 65 | struct via_i2c_stuff i2c_stuff; |
| 66 | |
| 67 | /* All the information will be needed to set engine */ |
| 68 | struct tmds_setting_information *tmds_setting_info; |
| 69 | struct crt_setting_information *crt_setting_info; |
| 70 | struct lvds_setting_information *lvds_setting_info; |
| 71 | struct lvds_setting_information *lvds_setting_info2; |
| 72 | struct chip_information *chip_info; |
| 73 | |
| 74 | /* some information related to video playing */ |
| 75 | int video_on_crt; |
| 76 | int video_on_dvi; |
| 77 | int video_on_lcd; |
| 78 | |
| 79 | }; |
| 80 | struct viafb_modeinfo { |
| 81 | u32 xres; |
| 82 | u32 yres; |
| 83 | int mode_index; |
| 84 | char *mode_res; |
| 85 | }; |
| 86 | extern unsigned int viafb_second_virtual_yres; |
| 87 | extern unsigned int viafb_second_virtual_xres; |
| 88 | extern unsigned int viafb_second_offset; |
| 89 | extern int viafb_second_size; |
| 90 | extern int viafb_SAMM_ON; |
| 91 | extern int viafb_dual_fb; |
| 92 | extern int viafb_LCD2_ON; |
| 93 | extern int viafb_LCD_ON; |
| 94 | extern int viafb_DVI_ON; |
| 95 | extern int viafb_accel; |
| 96 | extern int viafb_hotplug; |
| 97 | extern int viafb_memsize; |
| 98 | |
| 99 | extern int strict_strtoul(const char *cp, unsigned int base, |
| 100 | unsigned long *res); |
| 101 | |
| 102 | void viafb_memory_pitch_patch(struct fb_info *info); |
| 103 | void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh, |
| 104 | int mode_index); |
| 105 | int viafb_get_mode_index(int hres, int vres, int flag); |
| 106 | u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information |
| 107 | *plvds_setting_info, struct lvds_chip_information |
| 108 | *plvds_chip_info, u8 index); |
| 109 | void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information |
| 110 | *plvds_setting_info, struct lvds_chip_information |
| 111 | *plvds_chip_info, struct IODATA io_data); |
| 112 | #endif /* __VIAFBDEV_H__ */ |