1*b889fcf6SDavid Howells /* 2*b889fcf6SDavid Howells * sisfb.h - definitions for the SiS framebuffer driver 3*b889fcf6SDavid Howells * 4*b889fcf6SDavid Howells * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria. 5*b889fcf6SDavid Howells * 6*b889fcf6SDavid Howells * This program is free software; you can redistribute it and/or modify 7*b889fcf6SDavid Howells * it under the terms of the GNU General Public License as published by 8*b889fcf6SDavid Howells * the Free Software Foundation; either version 2 of the named License, 9*b889fcf6SDavid Howells * or any later version. 10*b889fcf6SDavid Howells * 11*b889fcf6SDavid Howells * This program is distributed in the hope that it will be useful, 12*b889fcf6SDavid Howells * but WITHOUT ANY WARRANTY; without even the implied warranty of 13*b889fcf6SDavid Howells * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*b889fcf6SDavid Howells * GNU General Public License for more details. 15*b889fcf6SDavid Howells * 16*b889fcf6SDavid Howells * You should have received a copy of the GNU General Public License 17*b889fcf6SDavid Howells * along with this program; if not, write to the Free Software 18*b889fcf6SDavid Howells * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA 19*b889fcf6SDavid Howells */ 20*b889fcf6SDavid Howells 21*b889fcf6SDavid Howells #ifndef _UAPI_LINUX_SISFB_H_ 22*b889fcf6SDavid Howells #define _UAPI_LINUX_SISFB_H_ 23*b889fcf6SDavid Howells 24*b889fcf6SDavid Howells #include <linux/types.h> 25*b889fcf6SDavid Howells #include <asm/ioctl.h> 26*b889fcf6SDavid Howells 27*b889fcf6SDavid Howells /**********************************************/ 28*b889fcf6SDavid Howells /* PUBLIC */ 29*b889fcf6SDavid Howells /**********************************************/ 30*b889fcf6SDavid Howells 31*b889fcf6SDavid Howells /* vbflags, public (others in sis.h) */ 32*b889fcf6SDavid Howells #define CRT2_DEFAULT 0x00000001 33*b889fcf6SDavid Howells #define CRT2_LCD 0x00000002 34*b889fcf6SDavid Howells #define CRT2_TV 0x00000004 35*b889fcf6SDavid Howells #define CRT2_VGA 0x00000008 36*b889fcf6SDavid Howells #define TV_NTSC 0x00000010 37*b889fcf6SDavid Howells #define TV_PAL 0x00000020 38*b889fcf6SDavid Howells #define TV_HIVISION 0x00000040 39*b889fcf6SDavid Howells #define TV_YPBPR 0x00000080 40*b889fcf6SDavid Howells #define TV_AVIDEO 0x00000100 41*b889fcf6SDavid Howells #define TV_SVIDEO 0x00000200 42*b889fcf6SDavid Howells #define TV_SCART 0x00000400 43*b889fcf6SDavid Howells #define TV_PALM 0x00001000 44*b889fcf6SDavid Howells #define TV_PALN 0x00002000 45*b889fcf6SDavid Howells #define TV_NTSCJ 0x00001000 46*b889fcf6SDavid Howells #define TV_CHSCART 0x00008000 47*b889fcf6SDavid Howells #define TV_CHYPBPR525I 0x00010000 48*b889fcf6SDavid Howells #define CRT1_VGA 0x00000000 49*b889fcf6SDavid Howells #define CRT1_LCDA 0x00020000 50*b889fcf6SDavid Howells #define VGA2_CONNECTED 0x00040000 51*b889fcf6SDavid Howells #define VB_DISPTYPE_CRT1 0x00080000 /* CRT1 connected and used */ 52*b889fcf6SDavid Howells #define VB_SINGLE_MODE 0x20000000 /* CRT1 or CRT2; determined by DISPTYPE_CRTx */ 53*b889fcf6SDavid Howells #define VB_MIRROR_MODE 0x40000000 /* CRT1 + CRT2 identical (mirror mode) */ 54*b889fcf6SDavid Howells #define VB_DUALVIEW_MODE 0x80000000 /* CRT1 + CRT2 independent (dual head mode) */ 55*b889fcf6SDavid Howells 56*b889fcf6SDavid Howells /* Aliases: */ 57*b889fcf6SDavid Howells #define CRT2_ENABLE (CRT2_LCD | CRT2_TV | CRT2_VGA) 58*b889fcf6SDavid Howells #define TV_STANDARD (TV_NTSC | TV_PAL | TV_PALM | TV_PALN | TV_NTSCJ) 59*b889fcf6SDavid Howells #define TV_INTERFACE (TV_AVIDEO|TV_SVIDEO|TV_SCART|TV_HIVISION|TV_YPBPR|TV_CHSCART|TV_CHYPBPR525I) 60*b889fcf6SDavid Howells 61*b889fcf6SDavid Howells /* Only if TV_YPBPR is set: */ 62*b889fcf6SDavid Howells #define TV_YPBPR525I TV_NTSC 63*b889fcf6SDavid Howells #define TV_YPBPR525P TV_PAL 64*b889fcf6SDavid Howells #define TV_YPBPR750P TV_PALM 65*b889fcf6SDavid Howells #define TV_YPBPR1080I TV_PALN 66*b889fcf6SDavid Howells #define TV_YPBPRALL (TV_YPBPR525I | TV_YPBPR525P | TV_YPBPR750P | TV_YPBPR1080I) 67*b889fcf6SDavid Howells 68*b889fcf6SDavid Howells #define VB_DISPTYPE_DISP2 CRT2_ENABLE 69*b889fcf6SDavid Howells #define VB_DISPTYPE_CRT2 CRT2_ENABLE 70*b889fcf6SDavid Howells #define VB_DISPTYPE_DISP1 VB_DISPTYPE_CRT1 71*b889fcf6SDavid Howells #define VB_DISPMODE_SINGLE VB_SINGLE_MODE 72*b889fcf6SDavid Howells #define VB_DISPMODE_MIRROR VB_MIRROR_MODE 73*b889fcf6SDavid Howells #define VB_DISPMODE_DUAL VB_DUALVIEW_MODE 74*b889fcf6SDavid Howells #define VB_DISPLAY_MODE (SINGLE_MODE | MIRROR_MODE | DUALVIEW_MODE) 75*b889fcf6SDavid Howells 76*b889fcf6SDavid Howells /* Structure argument for SISFB_GET_INFO ioctl */ 77*b889fcf6SDavid Howells struct sisfb_info { 78*b889fcf6SDavid Howells __u32 sisfb_id; /* for identifying sisfb */ 79*b889fcf6SDavid Howells #ifndef SISFB_ID 80*b889fcf6SDavid Howells #define SISFB_ID 0x53495346 /* Identify myself with 'SISF' */ 81*b889fcf6SDavid Howells #endif 82*b889fcf6SDavid Howells __u32 chip_id; /* PCI-ID of detected chip */ 83*b889fcf6SDavid Howells __u32 memory; /* total video memory in KB */ 84*b889fcf6SDavid Howells __u32 heapstart; /* heap start offset in KB */ 85*b889fcf6SDavid Howells __u8 fbvidmode; /* current sisfb mode */ 86*b889fcf6SDavid Howells 87*b889fcf6SDavid Howells __u8 sisfb_version; 88*b889fcf6SDavid Howells __u8 sisfb_revision; 89*b889fcf6SDavid Howells __u8 sisfb_patchlevel; 90*b889fcf6SDavid Howells 91*b889fcf6SDavid Howells __u8 sisfb_caps; /* sisfb capabilities */ 92*b889fcf6SDavid Howells 93*b889fcf6SDavid Howells __u32 sisfb_tqlen; /* turbo queue length (in KB) */ 94*b889fcf6SDavid Howells 95*b889fcf6SDavid Howells __u32 sisfb_pcibus; /* The card's PCI ID */ 96*b889fcf6SDavid Howells __u32 sisfb_pcislot; 97*b889fcf6SDavid Howells __u32 sisfb_pcifunc; 98*b889fcf6SDavid Howells 99*b889fcf6SDavid Howells __u8 sisfb_lcdpdc; /* PanelDelayCompensation */ 100*b889fcf6SDavid Howells 101*b889fcf6SDavid Howells __u8 sisfb_lcda; /* Detected status of LCDA for low res/text modes */ 102*b889fcf6SDavid Howells 103*b889fcf6SDavid Howells __u32 sisfb_vbflags; 104*b889fcf6SDavid Howells __u32 sisfb_currentvbflags; 105*b889fcf6SDavid Howells 106*b889fcf6SDavid Howells __u32 sisfb_scalelcd; 107*b889fcf6SDavid Howells __u32 sisfb_specialtiming; 108*b889fcf6SDavid Howells 109*b889fcf6SDavid Howells __u8 sisfb_haveemi; 110*b889fcf6SDavid Howells __u8 sisfb_emi30,sisfb_emi31,sisfb_emi32,sisfb_emi33; 111*b889fcf6SDavid Howells __u8 sisfb_haveemilcd; 112*b889fcf6SDavid Howells 113*b889fcf6SDavid Howells __u8 sisfb_lcdpdca; /* PanelDelayCompensation for LCD-via-CRT1 */ 114*b889fcf6SDavid Howells 115*b889fcf6SDavid Howells __u16 sisfb_tvxpos, sisfb_tvypos; /* Warning: Values + 32 ! */ 116*b889fcf6SDavid Howells 117*b889fcf6SDavid Howells __u32 sisfb_heapsize; /* heap size (in KB) */ 118*b889fcf6SDavid Howells __u32 sisfb_videooffset; /* Offset of viewport in video memory (in bytes) */ 119*b889fcf6SDavid Howells 120*b889fcf6SDavid Howells __u32 sisfb_curfstn; /* currently running FSTN/DSTN mode */ 121*b889fcf6SDavid Howells __u32 sisfb_curdstn; 122*b889fcf6SDavid Howells 123*b889fcf6SDavid Howells __u16 sisfb_pci_vendor; /* PCI vendor (SiS or XGI) */ 124*b889fcf6SDavid Howells 125*b889fcf6SDavid Howells __u32 sisfb_vbflags2; /* ivideo->vbflags2 */ 126*b889fcf6SDavid Howells 127*b889fcf6SDavid Howells __u8 sisfb_can_post; /* sisfb can POST this card */ 128*b889fcf6SDavid Howells __u8 sisfb_card_posted; /* card is POSTED */ 129*b889fcf6SDavid Howells __u8 sisfb_was_boot_device; /* This card was the boot video device (ie is primary) */ 130*b889fcf6SDavid Howells 131*b889fcf6SDavid Howells __u8 reserved[183]; /* for future use */ 132*b889fcf6SDavid Howells }; 133*b889fcf6SDavid Howells 134*b889fcf6SDavid Howells #define SISFB_CMD_GETVBFLAGS 0x55AA0001 /* no arg; result[1] = vbflags */ 135*b889fcf6SDavid Howells #define SISFB_CMD_SWITCHCRT1 0x55AA0010 /* arg[0]: 99 = query, 0 = off, 1 = on */ 136*b889fcf6SDavid Howells /* more to come */ 137*b889fcf6SDavid Howells 138*b889fcf6SDavid Howells #define SISFB_CMD_ERR_OK 0x80000000 /* command succeeded */ 139*b889fcf6SDavid Howells #define SISFB_CMD_ERR_LOCKED 0x80000001 /* sisfb is locked */ 140*b889fcf6SDavid Howells #define SISFB_CMD_ERR_EARLY 0x80000002 /* request before sisfb took over gfx system */ 141*b889fcf6SDavid Howells #define SISFB_CMD_ERR_NOVB 0x80000003 /* No video bridge */ 142*b889fcf6SDavid Howells #define SISFB_CMD_ERR_NOCRT2 0x80000004 /* can't change CRT1 status, CRT2 disabled */ 143*b889fcf6SDavid Howells /* more to come */ 144*b889fcf6SDavid Howells #define SISFB_CMD_ERR_UNKNOWN 0x8000ffff /* Unknown command */ 145*b889fcf6SDavid Howells #define SISFB_CMD_ERR_OTHER 0x80010000 /* Other error */ 146*b889fcf6SDavid Howells 147*b889fcf6SDavid Howells /* Argument for SISFB_CMD ioctl */ 148*b889fcf6SDavid Howells struct sisfb_cmd { 149*b889fcf6SDavid Howells __u32 sisfb_cmd; 150*b889fcf6SDavid Howells __u32 sisfb_arg[16]; 151*b889fcf6SDavid Howells __u32 sisfb_result[4]; 152*b889fcf6SDavid Howells }; 153*b889fcf6SDavid Howells 154*b889fcf6SDavid Howells /* Additional IOCTLs for communication sisfb <> X driver */ 155*b889fcf6SDavid Howells /* If changing this, vgatypes.h must also be changed (for X driver) */ 156*b889fcf6SDavid Howells 157*b889fcf6SDavid Howells /* ioctl for identifying and giving some info (esp. memory heap start) */ 158*b889fcf6SDavid Howells #define SISFB_GET_INFO_SIZE _IOR(0xF3,0x00,__u32) 159*b889fcf6SDavid Howells #define SISFB_GET_INFO _IOR(0xF3,0x01,struct sisfb_info) 160*b889fcf6SDavid Howells 161*b889fcf6SDavid Howells /* ioctrl to get current vertical retrace status */ 162*b889fcf6SDavid Howells #define SISFB_GET_VBRSTATUS _IOR(0xF3,0x02,__u32) 163*b889fcf6SDavid Howells 164*b889fcf6SDavid Howells /* ioctl to enable/disable panning auto-maximize (like nomax parameter) */ 165*b889fcf6SDavid Howells #define SISFB_GET_AUTOMAXIMIZE _IOR(0xF3,0x03,__u32) 166*b889fcf6SDavid Howells #define SISFB_SET_AUTOMAXIMIZE _IOW(0xF3,0x03,__u32) 167*b889fcf6SDavid Howells 168*b889fcf6SDavid Howells /* ioctls to relocate TV output (x=D[31:16], y=D[15:0], + 32)*/ 169*b889fcf6SDavid Howells #define SISFB_GET_TVPOSOFFSET _IOR(0xF3,0x04,__u32) 170*b889fcf6SDavid Howells #define SISFB_SET_TVPOSOFFSET _IOW(0xF3,0x04,__u32) 171*b889fcf6SDavid Howells 172*b889fcf6SDavid Howells /* ioctl for internal sisfb commands (sisfbctrl) */ 173*b889fcf6SDavid Howells #define SISFB_COMMAND _IOWR(0xF3,0x05,struct sisfb_cmd) 174*b889fcf6SDavid Howells 175*b889fcf6SDavid Howells /* ioctl for locking sisfb (no register access during lock) */ 176*b889fcf6SDavid Howells /* As of now, only used to avoid register access during 177*b889fcf6SDavid Howells * the ioctls listed above. 178*b889fcf6SDavid Howells */ 179*b889fcf6SDavid Howells #define SISFB_SET_LOCK _IOW(0xF3,0x06,__u32) 180*b889fcf6SDavid Howells 181*b889fcf6SDavid Howells /* ioctls 0xF3 up to 0x3F reserved for sisfb */ 182*b889fcf6SDavid Howells 183*b889fcf6SDavid Howells /****************************************************************/ 184*b889fcf6SDavid Howells /* The following are deprecated and should not be used anymore: */ 185*b889fcf6SDavid Howells /****************************************************************/ 186*b889fcf6SDavid Howells /* ioctl for identifying and giving some info (esp. memory heap start) */ 187*b889fcf6SDavid Howells #define SISFB_GET_INFO_OLD _IOR('n',0xF8,__u32) 188*b889fcf6SDavid Howells /* ioctrl to get current vertical retrace status */ 189*b889fcf6SDavid Howells #define SISFB_GET_VBRSTATUS_OLD _IOR('n',0xF9,__u32) 190*b889fcf6SDavid Howells /* ioctl to enable/disable panning auto-maximize (like nomax parameter) */ 191*b889fcf6SDavid Howells #define SISFB_GET_AUTOMAXIMIZE_OLD _IOR('n',0xFA,__u32) 192*b889fcf6SDavid Howells #define SISFB_SET_AUTOMAXIMIZE_OLD _IOW('n',0xFA,__u32) 193*b889fcf6SDavid Howells /****************************************************************/ 194*b889fcf6SDavid Howells /* End of deprecated ioctl numbers */ 195*b889fcf6SDavid Howells /****************************************************************/ 196*b889fcf6SDavid Howells 197*b889fcf6SDavid Howells /* For fb memory manager (FBIO_ALLOC, FBIO_FREE) */ 198*b889fcf6SDavid Howells struct sis_memreq { 199*b889fcf6SDavid Howells __u32 offset; 200*b889fcf6SDavid Howells __u32 size; 201*b889fcf6SDavid Howells }; 202*b889fcf6SDavid Howells 203*b889fcf6SDavid Howells /**********************************************/ 204*b889fcf6SDavid Howells /* PRIVATE */ 205*b889fcf6SDavid Howells /* (for IN-KERNEL usage only) */ 206*b889fcf6SDavid Howells /**********************************************/ 207*b889fcf6SDavid Howells 208*b889fcf6SDavid Howells 209*b889fcf6SDavid Howells #endif /* _UAPI_LINUX_SISFB_H_ */ 210