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1da177e4 LT |
1 | /* |
2 | * Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the named License, | |
7 | * or any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA | |
17 | */ | |
18 | ||
19 | #ifndef _LINUX_SISFB | |
20 | #define _LINUX_SISFB | |
21 | ||
22 | #include <asm/ioctl.h> | |
23 | #include <asm/types.h> | |
24 | ||
25 | /**********************************************/ | |
26 | /* PUBLIC */ | |
27 | /**********************************************/ | |
28 | ||
29 | /* vbflags */ | |
30 | #define CRT2_DEFAULT 0x00000001 | |
31 | #define CRT2_LCD 0x00000002 /* TW: Never change the order of the CRT2_XXX entries */ | |
32 | #define CRT2_TV 0x00000004 /* (see SISCycleCRT2Type()) */ | |
33 | #define CRT2_VGA 0x00000008 | |
34 | #define TV_NTSC 0x00000010 | |
35 | #define TV_PAL 0x00000020 | |
36 | #define TV_HIVISION 0x00000040 | |
37 | #define TV_YPBPR 0x00000080 | |
38 | #define TV_AVIDEO 0x00000100 | |
39 | #define TV_SVIDEO 0x00000200 | |
40 | #define TV_SCART 0x00000400 | |
41 | #define VB_CONEXANT 0x00000800 /* 661 series only */ | |
42 | #define VB_TRUMPION VB_CONEXANT /* 300 series only */ | |
43 | #define TV_PALM 0x00001000 | |
44 | #define TV_PALN 0x00002000 | |
45 | #define TV_NTSCJ 0x00001000 | |
46 | #define VB_302ELV 0x00004000 | |
47 | #define TV_CHSCART 0x00008000 | |
48 | #define TV_CHYPBPR525I 0x00010000 | |
49 | #define CRT1_VGA 0x00000000 | |
50 | #define CRT1_LCDA 0x00020000 | |
51 | #define VGA2_CONNECTED 0x00040000 | |
52 | #define VB_DISPTYPE_CRT1 0x00080000 /* CRT1 connected and used */ | |
53 | #define VB_301 0x00100000 /* Video bridge type */ | |
54 | #define VB_301B 0x00200000 | |
55 | #define VB_302B 0x00400000 | |
56 | #define VB_30xBDH 0x00800000 /* 30xB DH version (w/o LCD support) */ | |
57 | #define VB_LVDS 0x01000000 | |
58 | #define VB_CHRONTEL 0x02000000 | |
59 | #define VB_301LV 0x04000000 | |
60 | #define VB_302LV 0x08000000 | |
61 | #define VB_301C 0x10000000 | |
62 | #define VB_SINGLE_MODE 0x20000000 /* CRT1 or CRT2; determined by DISPTYPE_CRTx */ | |
63 | #define VB_MIRROR_MODE 0x40000000 /* CRT1 + CRT2 identical (mirror mode) */ | |
64 | #define VB_DUALVIEW_MODE 0x80000000 /* CRT1 + CRT2 independent (dual head mode) */ | |
65 | ||
66 | /* Aliases: */ | |
67 | #define CRT2_ENABLE (CRT2_LCD | CRT2_TV | CRT2_VGA) | |
68 | #define TV_STANDARD (TV_NTSC | TV_PAL | TV_PALM | TV_PALN | TV_NTSCJ) | |
69 | #define TV_INTERFACE (TV_AVIDEO|TV_SVIDEO|TV_SCART|TV_HIVISION|TV_YPBPR|TV_CHSCART|TV_CHYPBPR525I) | |
70 | ||
71 | /* Only if TV_YPBPR is set: */ | |
72 | #define TV_YPBPR525I TV_NTSC | |
73 | #define TV_YPBPR525P TV_PAL | |
74 | #define TV_YPBPR750P TV_PALM | |
75 | #define TV_YPBPR1080I TV_PALN | |
76 | #define TV_YPBPRALL (TV_YPBPR525I | TV_YPBPR525P | TV_YPBPR750P | TV_YPBPR1080I) | |
77 | ||
78 | #define VB_SISBRIDGE (VB_301|VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV|VB_302ELV) | |
79 | #define VB_SISTVBRIDGE (VB_301|VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV) | |
80 | #define VB_VIDEOBRIDGE (VB_SISBRIDGE | VB_LVDS | VB_CHRONTEL | VB_CONEXANT) | |
81 | ||
82 | #define VB_DISPTYPE_DISP2 CRT2_ENABLE | |
83 | #define VB_DISPTYPE_CRT2 CRT2_ENABLE | |
84 | #define VB_DISPTYPE_DISP1 VB_DISPTYPE_CRT1 | |
85 | #define VB_DISPMODE_SINGLE VB_SINGLE_MODE | |
86 | #define VB_DISPMODE_MIRROR VB_MIRROR_MODE | |
87 | #define VB_DISPMODE_DUAL VB_DUALVIEW_MODE | |
88 | #define VB_DISPLAY_MODE (SINGLE_MODE | MIRROR_MODE | DUALVIEW_MODE) | |
89 | ||
90 | /* Structure argument for SISFB_GET_INFO ioctl */ | |
91 | typedef struct _SISFB_INFO sisfb_info, *psisfb_info; | |
92 | ||
93 | struct _SISFB_INFO { | |
94 | __u32 sisfb_id; /* for identifying sisfb */ | |
95 | #ifndef SISFB_ID | |
96 | #define SISFB_ID 0x53495346 /* Identify myself with 'SISF' */ | |
97 | #endif | |
98 | __u32 chip_id; /* PCI-ID of detected chip */ | |
99 | __u32 memory; /* video memory in KB which sisfb manages */ | |
100 | __u32 heapstart; /* heap start (= sisfb "mem" argument) in KB */ | |
101 | __u8 fbvidmode; /* current sisfb mode */ | |
102 | ||
103 | __u8 sisfb_version; | |
104 | __u8 sisfb_revision; | |
105 | __u8 sisfb_patchlevel; | |
106 | ||
107 | __u8 sisfb_caps; /* sisfb capabilities */ | |
108 | ||
109 | __u32 sisfb_tqlen; /* turbo queue length (in KB) */ | |
110 | ||
111 | __u32 sisfb_pcibus; /* The card's PCI ID */ | |
112 | __u32 sisfb_pcislot; | |
113 | __u32 sisfb_pcifunc; | |
114 | ||
115 | __u8 sisfb_lcdpdc; /* PanelDelayCompensation */ | |
116 | ||
117 | __u8 sisfb_lcda; /* Detected status of LCDA for low res/text modes */ | |
118 | ||
119 | __u32 sisfb_vbflags; | |
120 | __u32 sisfb_currentvbflags; | |
121 | ||
122 | __u32 sisfb_scalelcd; | |
123 | __u32 sisfb_specialtiming; | |
124 | ||
125 | __u8 sisfb_haveemi; | |
126 | __u8 sisfb_emi30,sisfb_emi31,sisfb_emi32,sisfb_emi33; | |
127 | __u8 sisfb_haveemilcd; | |
128 | ||
129 | __u8 sisfb_lcdpdca; /* PanelDelayCompensation for LCD-via-CRT1 */ | |
130 | ||
131 | __u16 sisfb_tvxpos, sisfb_tvypos; /* Warning: Values + 32 ! */ | |
132 | ||
133 | __u8 reserved[208]; /* for future use */ | |
134 | }; | |
135 | ||
136 | /* Addtional IOCTLs for communication sisfb <> X driver */ | |
137 | /* If changing this, vgatypes.h must also be changed (for X driver) */ | |
138 | ||
139 | /* ioctl for identifying and giving some info (esp. memory heap start) */ | |
140 | #define SISFB_GET_INFO_SIZE _IOR(0xF3,0x00,__u32) | |
141 | #define SISFB_GET_INFO _IOR(0xF3,0x01,struct _SISFB_INFO) | |
142 | ||
143 | /* ioctrl to get current vertical retrace status */ | |
144 | #define SISFB_GET_VBRSTATUS _IOR(0xF3,0x02,__u32) | |
145 | ||
146 | /* ioctl to enable/disable panning auto-maximize (like nomax parameter) */ | |
147 | #define SISFB_GET_AUTOMAXIMIZE _IOR(0xF3,0x03,__u32) | |
148 | #define SISFB_SET_AUTOMAXIMIZE _IOW(0xF3,0x03,__u32) | |
149 | ||
150 | /* ioctls to relocate TV output (x=D[31:16], y=D[15:0], + 32)*/ | |
151 | #define SISFB_GET_TVPOSOFFSET _IOR(0xF3,0x04,__u32) | |
152 | #define SISFB_SET_TVPOSOFFSET _IOW(0xF3,0x04,__u32) | |
153 | ||
154 | /* ioctl for locking sisfb (no register access during lock) */ | |
155 | /* As of now, only used to avoid register access during | |
156 | * the ioctls listed above. | |
157 | */ | |
158 | #define SISFB_SET_LOCK _IOW(0xF3,0x06,__u32) | |
159 | ||
160 | /* more to come soon */ | |
161 | ||
162 | /* ioctls 0xF3 up to 0x3F reserved for sisfb */ | |
163 | ||
164 | /****************************************************************/ | |
165 | /* The following are deprecated and should not be used anymore: */ | |
166 | /****************************************************************/ | |
167 | /* ioctl for identifying and giving some info (esp. memory heap start) */ | |
168 | #define SISFB_GET_INFO_OLD _IOR('n',0xF8,__u32) | |
169 | /* ioctrl to get current vertical retrace status */ | |
170 | #define SISFB_GET_VBRSTATUS_OLD _IOR('n',0xF9,__u32) | |
171 | /* ioctl to enable/disable panning auto-maximize (like nomax parameter) */ | |
172 | #define SISFB_GET_AUTOMAXIMIZE_OLD _IOR('n',0xFA,__u32) | |
173 | #define SISFB_SET_AUTOMAXIMIZE_OLD _IOW('n',0xFA,__u32) | |
174 | /****************************************************************/ | |
175 | /* End of deprecated ioctl numbers */ | |
176 | /****************************************************************/ | |
177 | ||
178 | /* For fb memory manager (FBIO_ALLOC, FBIO_FREE) */ | |
179 | struct sis_memreq { | |
180 | __u32 offset; | |
181 | __u32 size; | |
182 | }; | |
183 | ||
184 | /**********************************************/ | |
185 | /* PRIVATE */ | |
186 | /* (for IN-KERNEL usage only) */ | |
187 | /**********************************************/ | |
188 | ||
189 | #ifdef __KERNEL__ | |
190 | #define UNKNOWN_VGA 0 | |
191 | #define SIS_300_VGA 1 | |
192 | #define SIS_315_VGA 2 | |
193 | ||
194 | extern void sis_malloc(struct sis_memreq *req); | |
195 | extern void sis_free(u32 base); | |
196 | #endif | |
197 | ||
198 | #endif |