include/video/sisfb.h - maze/linux - Git at Google

 /*
  * sisfb.h - definitions for the SiS framebuffer driver
  *
  * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
  *
  * 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 of the named License,
  * or any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; 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 _LINUX_SISFB_H_
 #define _LINUX_SISFB_H_

 #include <linux/types.h>
 #include <asm/ioctl.h>

 /**********************************************/
 /*                   PUBLIC                   */
 /**********************************************/

 /* vbflags, public (others in sis.h) */
 #define CRT2_DEFAULT		0x00000001
 #define CRT2_LCD		0x00000002
 #define CRT2_TV			0x00000004
 #define CRT2_VGA		0x00000008
 #define TV_NTSC			0x00000010
 #define TV_PAL			0x00000020
 #define TV_HIVISION		0x00000040
 #define TV_YPBPR		0x00000080
 #define TV_AVIDEO		0x00000100
 #define TV_SVIDEO		0x00000200
 #define TV_SCART		0x00000400
 #define TV_PALM			0x00001000
 #define TV_PALN			0x00002000
 #define TV_NTSCJ		0x00001000
 #define TV_CHSCART		0x00008000
 #define TV_CHYPBPR525I		0x00010000
 #define CRT1_VGA		0x00000000
 #define CRT1_LCDA		0x00020000
 #define VGA2_CONNECTED          0x00040000
 #define VB_DISPTYPE_CRT1	0x00080000	/* CRT1 connected and used */
 #define VB_SINGLE_MODE		0x20000000	/* CRT1 or CRT2; determined by DISPTYPE_CRTx */
 #define VB_MIRROR_MODE		0x40000000	/* CRT1 + CRT2 identical (mirror mode) */
 #define VB_DUALVIEW_MODE	0x80000000	/* CRT1 + CRT2 independent (dual head mode) */

 /* Aliases: */
 #define CRT2_ENABLE		(CRT2_LCD | CRT2_TV | CRT2_VGA)
 #define TV_STANDARD		(TV_NTSC | TV_PAL | TV_PALM | TV_PALN | TV_NTSCJ)
 #define TV_INTERFACE		(TV_AVIDEO|TV_SVIDEO|TV_SCART|TV_HIVISION|TV_YPBPR|TV_CHSCART|TV_CHYPBPR525I)

 /* Only if TV_YPBPR is set: */
 #define TV_YPBPR525I		TV_NTSC
 #define TV_YPBPR525P		TV_PAL
 #define TV_YPBPR750P		TV_PALM
 #define TV_YPBPR1080I		TV_PALN
 #define TV_YPBPRALL 		(TV_YPBPR525I | TV_YPBPR525P | TV_YPBPR750P | TV_YPBPR1080I)

 #define VB_DISPTYPE_DISP2	CRT2_ENABLE
 #define VB_DISPTYPE_CRT2	CRT2_ENABLE
 #define VB_DISPTYPE_DISP1	VB_DISPTYPE_CRT1
 #define VB_DISPMODE_SINGLE	VB_SINGLE_MODE
 #define VB_DISPMODE_MIRROR	VB_MIRROR_MODE
 #define VB_DISPMODE_DUAL	VB_DUALVIEW_MODE
 #define VB_DISPLAY_MODE		(SINGLE_MODE | MIRROR_MODE | DUALVIEW_MODE)

 /* Structure argument for SISFB_GET_INFO ioctl  */
 struct sisfb_info {
 	__u32	sisfb_id;		/* for identifying sisfb */
 #ifndef SISFB_ID
 #define SISFB_ID	  0x53495346    /* Identify myself with 'SISF' */
 #endif
 	__u32   chip_id;		/* PCI-ID of detected chip */
 	__u32   memory;			/* total video memory in KB */
 	__u32   heapstart;		/* heap start offset in KB */
 	__u8    fbvidmode;		/* current sisfb mode */

 	__u8	sisfb_version;
 	__u8	sisfb_revision;
 	__u8	sisfb_patchlevel;

 	__u8	sisfb_caps;		/* sisfb capabilities */

 	__u32	sisfb_tqlen;		/* turbo queue length (in KB) */

 	__u32	sisfb_pcibus;		/* The card's PCI ID */
 	__u32	sisfb_pcislot;
 	__u32	sisfb_pcifunc;

 	__u8	sisfb_lcdpdc;		/* PanelDelayCompensation */

 	__u8	sisfb_lcda;		/* Detected status of LCDA for low res/text modes */

 	__u32	sisfb_vbflags;
 	__u32	sisfb_currentvbflags;

 	__u32	sisfb_scalelcd;
 	__u32	sisfb_specialtiming;

 	__u8	sisfb_haveemi;
 	__u8	sisfb_emi30,sisfb_emi31,sisfb_emi32,sisfb_emi33;
 	__u8	sisfb_haveemilcd;

 	__u8	sisfb_lcdpdca;		/* PanelDelayCompensation for LCD-via-CRT1 */

 	__u16	sisfb_tvxpos, sisfb_tvypos;	/* Warning: Values + 32 ! */

 	__u32	sisfb_heapsize;		/* heap size (in KB) */
 	__u32	sisfb_videooffset;	/* Offset of viewport in video memory (in bytes) */

 	__u32	sisfb_curfstn;		/* currently running FSTN/DSTN mode */
 	__u32	sisfb_curdstn;

 	__u16	sisfb_pci_vendor;	/* PCI vendor (SiS or XGI) */

 	__u32	sisfb_vbflags2;		/* ivideo->vbflags2 */

 	__u8	sisfb_can_post;		/* sisfb can POST this card */
 	__u8	sisfb_card_posted;	/* card is POSTED */
 	__u8	sisfb_was_boot_device;	/* This card was the boot video device (ie is primary) */

 	__u8	reserved[183];		/* for future use */
 };

 #define SISFB_CMD_GETVBFLAGS	0x55AA0001	/* no arg; result[1] = vbflags */
 #define SISFB_CMD_SWITCHCRT1	0x55AA0010	/* arg[0]: 99 = query, 0 = off, 1 = on */
 /* more to come */

 #define SISFB_CMD_ERR_OK	0x80000000	/* command succeeded */
 #define SISFB_CMD_ERR_LOCKED	0x80000001	/* sisfb is locked */
 #define SISFB_CMD_ERR_EARLY	0x80000002	/* request before sisfb took over gfx system */
 #define SISFB_CMD_ERR_NOVB	0x80000003	/* No video bridge */
 #define SISFB_CMD_ERR_NOCRT2	0x80000004	/* can't change CRT1 status, CRT2 disabled */
 /* more to come */
 #define SISFB_CMD_ERR_UNKNOWN   0x8000ffff	/* Unknown command */
 #define SISFB_CMD_ERR_OTHER	0x80010000	/* Other error */

 /* Argument for SISFB_CMD ioctl */
 struct sisfb_cmd {
 	__u32  sisfb_cmd;
 	__u32  sisfb_arg[16];
 	__u32  sisfb_result[4];
 };

 /* Addtional IOCTLs for communication sisfb <> X driver                */
 /* If changing this, vgatypes.h must also be changed (for X driver)    */

 /* ioctl for identifying and giving some info (esp. memory heap start) */
 #define SISFB_GET_INFO_SIZE	_IOR(0xF3,0x00,__u32)
 #define SISFB_GET_INFO		_IOR(0xF3,0x01,struct sisfb_info)

 /* ioctrl to get current vertical retrace status */
 #define SISFB_GET_VBRSTATUS	_IOR(0xF3,0x02,__u32)

 /* ioctl to enable/disable panning auto-maximize (like nomax parameter) */
 #define SISFB_GET_AUTOMAXIMIZE	_IOR(0xF3,0x03,__u32)
 #define SISFB_SET_AUTOMAXIMIZE	_IOW(0xF3,0x03,__u32)

 /* ioctls to relocate TV output (x=D[31:16], y=D[15:0], + 32)*/
 #define SISFB_GET_TVPOSOFFSET	_IOR(0xF3,0x04,__u32)
 #define SISFB_SET_TVPOSOFFSET	_IOW(0xF3,0x04,__u32)

 /* ioctl for internal sisfb commands (sisfbctrl) */
 #define SISFB_COMMAND		_IOWR(0xF3,0x05,struct sisfb_cmd)

 /* ioctl for locking sisfb (no register access during lock) */
 /* As of now, only used to avoid register access during
  * the ioctls listed above.
  */
 #define SISFB_SET_LOCK		_IOW(0xF3,0x06,__u32)

 /* ioctls 0xF3 up to 0x3F reserved for sisfb */

 /****************************************************************/
 /* The following are deprecated and should not be used anymore: */
 /****************************************************************/
 /* ioctl for identifying and giving some info (esp. memory heap start) */
 #define SISFB_GET_INFO_OLD	   _IOR('n',0xF8,__u32)
 /* ioctrl to get current vertical retrace status */
 #define SISFB_GET_VBRSTATUS_OLD	   _IOR('n',0xF9,__u32)
 /* ioctl to enable/disable panning auto-maximize (like nomax parameter) */
 #define SISFB_GET_AUTOMAXIMIZE_OLD _IOR('n',0xFA,__u32)
 #define SISFB_SET_AUTOMAXIMIZE_OLD _IOW('n',0xFA,__u32)
 /****************************************************************/
 /*               End of deprecated ioctl numbers                */
 /****************************************************************/

 /* For fb memory manager (FBIO_ALLOC, FBIO_FREE) */
 struct sis_memreq {
 	__u32	offset;
 	__u32	size;
 };

 /**********************************************/
 /*                  PRIVATE                   */
 /*         (for IN-KERNEL usage only)         */
 /**********************************************/

 #ifdef __KERNEL__

 #include <linux/pci.h>

 #define	UNKNOWN_VGA  0
 #define	SIS_300_VGA  1
 #define	SIS_315_VGA  2

 #define SISFB_HAVE_MALLOC_NEW
 extern void sis_malloc(struct sis_memreq *req);
 extern void sis_malloc_new(struct pci_dev *pdev, struct sis_memreq *req);

 extern void sis_free(u32 base);
 extern void sis_free_new(struct pci_dev *pdev, u32 base);
 #endif

 #endif
	/*
	* sisfb.h - definitions for the SiS framebuffer driver
	*
	* Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
	*
	* 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 of the named License,
	* or any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; 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 _LINUX_SISFB_H_
	#define _LINUX_SISFB_H_

	#include <linux/types.h>
	#include <asm/ioctl.h>

	/**********************************************/
	/* PUBLIC */
	/**********************************************/

	/* vbflags, public (others in sis.h) */
	#define CRT2_DEFAULT 0x00000001
	#define CRT2_LCD 0x00000002
	#define CRT2_TV 0x00000004
	#define CRT2_VGA 0x00000008
	#define TV_NTSC 0x00000010
	#define TV_PAL 0x00000020
	#define TV_HIVISION 0x00000040
	#define TV_YPBPR 0x00000080
	#define TV_AVIDEO 0x00000100
	#define TV_SVIDEO 0x00000200
	#define TV_SCART 0x00000400
	#define TV_PALM 0x00001000
	#define TV_PALN 0x00002000
	#define TV_NTSCJ 0x00001000
	#define TV_CHSCART 0x00008000
	#define TV_CHYPBPR525I 0x00010000
	#define CRT1_VGA 0x00000000
	#define CRT1_LCDA 0x00020000
	#define VGA2_CONNECTED 0x00040000
	#define VB_DISPTYPE_CRT1 0x00080000 /* CRT1 connected and used */
	#define VB_SINGLE_MODE 0x20000000 /* CRT1 or CRT2; determined by DISPTYPE_CRTx */
	#define VB_MIRROR_MODE 0x40000000 /* CRT1 + CRT2 identical (mirror mode) */
	#define VB_DUALVIEW_MODE 0x80000000 /* CRT1 + CRT2 independent (dual head mode) */

	/* Aliases: */
	#define CRT2_ENABLE (CRT2_LCD \| CRT2_TV \| CRT2_VGA)
	#define TV_STANDARD (TV_NTSC \| TV_PAL \| TV_PALM \| TV_PALN \| TV_NTSCJ)
	#define TV_INTERFACE (TV_AVIDEO\|TV_SVIDEO\|TV_SCART\|TV_HIVISION\|TV_YPBPR\|TV_CHSCART\|TV_CHYPBPR525I)

	/* Only if TV_YPBPR is set: */
	#define TV_YPBPR525I TV_NTSC
	#define TV_YPBPR525P TV_PAL
	#define TV_YPBPR750P TV_PALM
	#define TV_YPBPR1080I TV_PALN
	#define TV_YPBPRALL (TV_YPBPR525I \| TV_YPBPR525P \| TV_YPBPR750P \| TV_YPBPR1080I)

	#define VB_DISPTYPE_DISP2 CRT2_ENABLE
	#define VB_DISPTYPE_CRT2 CRT2_ENABLE
	#define VB_DISPTYPE_DISP1 VB_DISPTYPE_CRT1
	#define VB_DISPMODE_SINGLE VB_SINGLE_MODE
	#define VB_DISPMODE_MIRROR VB_MIRROR_MODE
	#define VB_DISPMODE_DUAL VB_DUALVIEW_MODE
	#define VB_DISPLAY_MODE (SINGLE_MODE \| MIRROR_MODE \| DUALVIEW_MODE)

	/* Structure argument for SISFB_GET_INFO ioctl */
	struct sisfb_info {
	__u32 sisfb_id; /* for identifying sisfb */
	#ifndef SISFB_ID
	#define SISFB_ID 0x53495346 /* Identify myself with 'SISF' */
	#endif
	__u32 chip_id; /* PCI-ID of detected chip */
	__u32 memory; /* total video memory in KB */
	__u32 heapstart; /* heap start offset in KB */
	__u8 fbvidmode; /* current sisfb mode */

	__u8 sisfb_version;
	__u8 sisfb_revision;
	__u8 sisfb_patchlevel;

	__u8 sisfb_caps; /* sisfb capabilities */

	__u32 sisfb_tqlen; /* turbo queue length (in KB) */

	__u32 sisfb_pcibus; /* The card's PCI ID */
	__u32 sisfb_pcislot;
	__u32 sisfb_pcifunc;

	__u8 sisfb_lcdpdc; /* PanelDelayCompensation */

	__u8 sisfb_lcda; /* Detected status of LCDA for low res/text modes */

	__u32 sisfb_vbflags;
	__u32 sisfb_currentvbflags;

	__u32 sisfb_scalelcd;
	__u32 sisfb_specialtiming;

	__u8 sisfb_haveemi;
	__u8 sisfb_emi30,sisfb_emi31,sisfb_emi32,sisfb_emi33;
	__u8 sisfb_haveemilcd;

	__u8 sisfb_lcdpdca; /* PanelDelayCompensation for LCD-via-CRT1 */

	__u16 sisfb_tvxpos, sisfb_tvypos; /* Warning: Values + 32 ! */

	__u32 sisfb_heapsize; /* heap size (in KB) */
	__u32 sisfb_videooffset; /* Offset of viewport in video memory (in bytes) */

	__u32 sisfb_curfstn; /* currently running FSTN/DSTN mode */
	__u32 sisfb_curdstn;

	__u16 sisfb_pci_vendor; /* PCI vendor (SiS or XGI) */

	__u32 sisfb_vbflags2; /* ivideo->vbflags2 */

	__u8 sisfb_can_post; /* sisfb can POST this card */
	__u8 sisfb_card_posted; /* card is POSTED */
	__u8 sisfb_was_boot_device; /* This card was the boot video device (ie is primary) */

	__u8 reserved[183]; /* for future use */
	};

	#define SISFB_CMD_GETVBFLAGS 0x55AA0001 /* no arg; result[1] = vbflags */
	#define SISFB_CMD_SWITCHCRT1 0x55AA0010 /* arg[0]: 99 = query, 0 = off, 1 = on */
	/* more to come */

	#define SISFB_CMD_ERR_OK 0x80000000 /* command succeeded */
	#define SISFB_CMD_ERR_LOCKED 0x80000001 /* sisfb is locked */
	#define SISFB_CMD_ERR_EARLY 0x80000002 /* request before sisfb took over gfx system */
	#define SISFB_CMD_ERR_NOVB 0x80000003 /* No video bridge */
	#define SISFB_CMD_ERR_NOCRT2 0x80000004 /* can't change CRT1 status, CRT2 disabled */
	/* more to come */
	#define SISFB_CMD_ERR_UNKNOWN 0x8000ffff /* Unknown command */
	#define SISFB_CMD_ERR_OTHER 0x80010000 /* Other error */

	/* Argument for SISFB_CMD ioctl */
	struct sisfb_cmd {
	__u32 sisfb_cmd;
	__u32 sisfb_arg[16];
	__u32 sisfb_result[4];
	};

	/* Addtional IOCTLs for communication sisfb <> X driver */
	/* If changing this, vgatypes.h must also be changed (for X driver) */

	/* ioctl for identifying and giving some info (esp. memory heap start) */
	#define SISFB_GET_INFO_SIZE _IOR(0xF3,0x00,__u32)
	#define SISFB_GET_INFO _IOR(0xF3,0x01,struct sisfb_info)

	/* ioctrl to get current vertical retrace status */
	#define SISFB_GET_VBRSTATUS _IOR(0xF3,0x02,__u32)

	/* ioctl to enable/disable panning auto-maximize (like nomax parameter) */
	#define SISFB_GET_AUTOMAXIMIZE _IOR(0xF3,0x03,__u32)
	#define SISFB_SET_AUTOMAXIMIZE _IOW(0xF3,0x03,__u32)

	/* ioctls to relocate TV output (x=D[31:16], y=D[15:0], + 32)*/
	#define SISFB_GET_TVPOSOFFSET _IOR(0xF3,0x04,__u32)
	#define SISFB_SET_TVPOSOFFSET _IOW(0xF3,0x04,__u32)

	/* ioctl for internal sisfb commands (sisfbctrl) */
	#define SISFB_COMMAND _IOWR(0xF3,0x05,struct sisfb_cmd)

	/* ioctl for locking sisfb (no register access during lock) */
	/* As of now, only used to avoid register access during
	* the ioctls listed above.
	*/
	#define SISFB_SET_LOCK _IOW(0xF3,0x06,__u32)

	/* ioctls 0xF3 up to 0x3F reserved for sisfb */

	/****************************************************************/
	/* The following are deprecated and should not be used anymore: */
	/****************************************************************/
	/* ioctl for identifying and giving some info (esp. memory heap start) */
	#define SISFB_GET_INFO_OLD _IOR('n',0xF8,__u32)
	/* ioctrl to get current vertical retrace status */
	#define SISFB_GET_VBRSTATUS_OLD _IOR('n',0xF9,__u32)
	/* ioctl to enable/disable panning auto-maximize (like nomax parameter) */
	#define SISFB_GET_AUTOMAXIMIZE_OLD _IOR('n',0xFA,__u32)
	#define SISFB_SET_AUTOMAXIMIZE_OLD _IOW('n',0xFA,__u32)
	/****************************************************************/
	/* End of deprecated ioctl numbers */
	/****************************************************************/

	/* For fb memory manager (FBIO_ALLOC, FBIO_FREE) */
	struct sis_memreq {
	__u32 offset;
	__u32 size;
	};

	/**********************************************/
	/* PRIVATE */
	/* (for IN-KERNEL usage only) */
	/**********************************************/

	#ifdef __KERNEL__

	#include <linux/pci.h>

	#define UNKNOWN_VGA 0
	#define SIS_300_VGA 1
	#define SIS_315_VGA 2

	#define SISFB_HAVE_MALLOC_NEW
	extern void sis_malloc(struct sis_memreq *req);
	extern void sis_malloc_new(struct pci_dev pdev, struct sis_memreq req);

	extern void sis_free(u32 base);
	extern void sis_free_new(struct pci_dev *pdev, u32 base);
	#endif

	#endif