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 199