summaryrefslogtreecommitdiff
path: root/include/video/sisfb.h
blob: 136bf791643d1b148deec9242d972946dc047a7c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
/*
 * Copyright (C) 2001-2004 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
#define _LINUX_SISFB

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

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

/* vbflags */
#define CRT2_DEFAULT            0x00000001
#define CRT2_LCD                0x00000002  /* TW: Never change the order of the CRT2_XXX entries */
#define CRT2_TV                 0x00000004  /*     (see SISCycleCRT2Type())                       */
#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 VB_CONEXANT		0x00000800	/* 661 series only */
#define VB_TRUMPION		VB_CONEXANT	/* 300 series only */
#define TV_PALM                 0x00001000
#define TV_PALN                 0x00002000
#define TV_NTSCJ		0x00001000
#define VB_302ELV		0x00004000
#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_301                  0x00100000	/* Video bridge type */
#define VB_301B                 0x00200000
#define VB_302B                 0x00400000
#define VB_30xBDH		0x00800000      /* 30xB DH version (w/o LCD support) */
#define VB_LVDS                 0x01000000
#define VB_CHRONTEL             0x02000000
#define VB_301LV                0x04000000
#define VB_302LV                0x08000000
#define VB_301C			0x10000000
#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_SISBRIDGE            (VB_301|VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV|VB_302ELV)
#define VB_SISTVBRIDGE          (VB_301|VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV)
#define VB_VIDEOBRIDGE		(VB_SISBRIDGE | VB_LVDS | VB_CHRONTEL | VB_CONEXANT)

#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  */
typedef struct _SISFB_INFO sisfb_info, *psisfb_info;

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;			/* video memory in KB which sisfb manages */
	__u32   heapstart;            	/* heap start (= sisfb "mem" argument) 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 ! */

	__u8 	reserved[208]; 		/* for future use */
};

/* 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 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)

/* more to come soon */

/* 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__
#define	UNKNOWN_VGA  0
#define	SIS_300_VGA  1
#define	SIS_315_VGA  2

extern void sis_malloc(struct sis_memreq *req);
extern void sis_free(u32 base);
#endif

#endif