/* SPDX-License-Identifier: GPL-2.0-or-later *//* * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.  */ #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__ */