[linux-block.git] / drivers / video / via / viafbdev.h

/*
 * 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__ */
Commit	Line	Data
29b619fa JC	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>
f045f77b	27	#include <linux/spinlock.h>
29b619fa	28
e7589271	29	#include "via_aux.h"
29b619fa JC	30	#include "ioctl.h"
	31	#include "share.h"
	32	#include "chip.h"
	33	#include "hw.h"
29b619fa JC	34
	35	#define VERSION_MAJOR 2
	36	#define VERSION_KERNEL 6 /* For kernel 2.6 */
	37
	38	#define VERSION_OS 0 /* 0: for 32 bits OS, 1: for 64 bits OS */
	39	#define VERSION_MINOR 4
	40
277d32a3 HW	41	#define VIAFB_NUM_I2C 5
277d32a3 HW	42
c4df5489	43	struct viafb_shared {
18d9dc08 FTS	44	u32 iga1_devices;
	45	u32 iga2_devices;
	46
c4df5489	47	struct proc_dir_entry proc_entry; /viafb proc entry */
2a918392 FTS	48	struct proc_dir_entry *iga1_proc_entry;
2a918392 FTS	49	struct proc_dir_entry *iga2_proc_entry;
24b4d82e	50	struct viafb_dev vdev; / Global dev info */
c4df5489	51
e7589271 FTS	52	/* I2C busses that may have auxiliary devices */
	53	struct via_aux_bus *i2c_26;
	54	struct via_aux_bus *i2c_31;
	55	struct via_aux_bus *i2c_2C;
	56
c4df5489 FTS	57	/* All the information will be needed to set engine */
c4df5489 FTS	58	struct tmds_setting_information tmds_setting_info;
c4df5489 FTS	59	struct lvds_setting_information lvds_setting_info;
	60	struct lvds_setting_information lvds_setting_info2;
	61	struct chip_information chip_info;
c3e25673 FTS	62
c3e25673 FTS	63	/* hardware acceleration stuff */
5016af53	64	u32 cursor_vram_addr;
31de59d5	65	u32 vq_vram_addr; /* virtual queue address in video ram */
c3e25673 FTS	66	int (hw_bitblt)(void __iomem engine, u8 op, u32 width, u32 height,
	67	u8 dst_bpp, u32 dst_addr, u32 dst_pitch, u32 dst_x, u32 dst_y,
	68	u32 *src_mem, u32 src_addr, u32 src_pitch, u32 src_x, u32 src_y,
	69	u32 fg_color, u32 bg_color, u8 fill_rop);
c4df5489 FTS	70	};
c4df5489 FTS	71
29b619fa	72	struct viafb_par {
c3e25673 FTS	73	u8 depth;
c3e25673 FTS	74	u32 vram_addr;
31de59d5	75
29b619fa JC	76	unsigned int fbmem; /framebuffer physical memory address /
29b619fa JC	77	unsigned int memsize; /size of fbmem /
29b619fa JC	78	u32 fbmem_free; /* Free FB memory */
29b619fa JC	79	u32 fbmem_used; /* Use FB memory size */
29b619fa	80	u32 iga_path;
29b619fa	81
c4df5489	82	struct viafb_shared *shared;
29b619fa JC	83
29b619fa JC	84	/* All the information will be needed to set engine */
c4df5489	85	/* depreciated, use the ones in shared directly */
29b619fa	86	struct tmds_setting_information *tmds_setting_info;
29b619fa JC	87	struct lvds_setting_information *lvds_setting_info;
	88	struct lvds_setting_information *lvds_setting_info2;
	89	struct chip_information *chip_info;
29b619fa	90	};
13147f29	91
29b619fa JC	92	extern int viafb_SAMM_ON;
	93	extern int viafb_dual_fb;
	94	extern int viafb_LCD2_ON;
	95	extern int viafb_LCD_ON;
	96	extern int viafb_DVI_ON;
29b619fa	97	extern int viafb_hotplug;
29b619fa	98
29b619fa JC	99	u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
	100	*plvds_setting_info, struct lvds_chip_information
	101	*plvds_chip_info, u8 index);
	102	void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information
	103	*plvds_setting_info, struct lvds_chip_information
	104	*plvds_chip_info, struct IODATA io_data);
24b4d82e	105	int via_fb_pci_probe(struct viafb_dev *vdev);
f045f77b JC	106	void via_fb_pci_remove(struct pci_dev *pdev);
	107	/* Temporary */
	108	int viafb_init(void);
	109	void viafb_exit(void);
29b619fa	110	#endif /* __VIAFBDEV_H__ */