diff options
Diffstat (limited to 'kernel/drivers/video/fbdev/via/viafbdev.h')
| -rw-r--r-- | kernel/drivers/video/fbdev/via/viafbdev.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/kernel/drivers/video/fbdev/via/viafbdev.h b/kernel/drivers/video/fbdev/via/viafbdev.h new file mode 100644 index 000000000..f6b2ddf56 --- /dev/null +++ b/kernel/drivers/video/fbdev/via/viafbdev.h @@ -0,0 +1,110 @@ +/* + * 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 <linux/spinlock.h> + +#include "via_aux.h" +#include "ioctl.h" +#include "share.h" +#include "chip.h" +#include "hw.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 + +#define VIAFB_NUM_I2C 5 + +struct viafb_shared { + u32 iga1_devices; + u32 iga2_devices; + + struct proc_dir_entry *proc_entry; /*viafb proc entry */ + struct proc_dir_entry *iga1_proc_entry; + struct proc_dir_entry *iga2_proc_entry; + struct viafb_dev *vdev; /* Global dev info */ + + /* I2C busses that may have auxiliary devices */ + struct via_aux_bus *i2c_26; + struct via_aux_bus *i2c_31; + struct via_aux_bus *i2c_2C; + + /* All the information will be needed to set engine */ + struct tmds_setting_information tmds_setting_info; + struct lvds_setting_information lvds_setting_info; + struct lvds_setting_information lvds_setting_info2; + struct chip_information chip_info; + + /* hardware acceleration stuff */ + u32 cursor_vram_addr; + u32 vq_vram_addr; /* virtual queue address in video ram */ + int (*hw_bitblt)(void __iomem *engine, u8 op, u32 width, u32 height, + u8 dst_bpp, u32 dst_addr, u32 dst_pitch, u32 dst_x, u32 dst_y, + u32 *src_mem, u32 src_addr, u32 src_pitch, u32 src_x, u32 src_y, + u32 fg_color, u32 bg_color, u8 fill_rop); +}; + +struct viafb_par { + u8 depth; + u32 vram_addr; + + 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 iga_path; + + struct viafb_shared *shared; + + /* All the information will be needed to set engine */ + /* depreciated, use the ones in shared directly */ + struct tmds_setting_information *tmds_setting_info; + struct lvds_setting_information *lvds_setting_info; + struct lvds_setting_information *lvds_setting_info2; + struct chip_information *chip_info; +}; + +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_hotplug; + +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); +int via_fb_pci_probe(struct viafb_dev *vdev); +void via_fb_pci_remove(struct pci_dev *pdev); +/* Temporary */ +int viafb_init(void); +void viafb_exit(void); +#endif /* __VIAFBDEV_H__ */ |