900 lines
28 KiB
C
900 lines
28 KiB
C
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/*
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* Copyright (c) 1997-2003 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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/*
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* This file contains definitions of the public XFree86 data structures/types.
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* Any data structures that video drivers need to access should go here.
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*/
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#ifndef _XF86STR_H
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#define _XF86STR_H
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#include "misc.h"
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#include "input.h"
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "colormapst.h"
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#include "xf86Module.h"
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#include "xf86Opt.h"
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/**
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* Integer type that is of the size of the addressable memory (machine size).
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* On most platforms \c uintptr_t will suffice. However, on some mixed
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* 32-bit / 64-bit platforms, such as 32-bit binaries on 64-bit PowerPC, this
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* must be 64-bits.
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*/
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#include <inttypes.h>
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#if defined(__powerpc__)
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typedef uint64_t memType;
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#else
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typedef uintptr_t memType;
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#endif
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/* Video mode flags */
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typedef enum {
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V_PHSYNC = 0x0001,
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V_NHSYNC = 0x0002,
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V_PVSYNC = 0x0004,
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V_NVSYNC = 0x0008,
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V_INTERLACE = 0x0010,
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V_DBLSCAN = 0x0020,
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V_CSYNC = 0x0040,
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V_PCSYNC = 0x0080,
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V_NCSYNC = 0x0100,
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V_HSKEW = 0x0200, /* hskew provided */
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V_BCAST = 0x0400,
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V_PIXMUX = 0x1000,
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V_DBLCLK = 0x2000,
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V_CLKDIV2 = 0x4000
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} ModeFlags;
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typedef enum {
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INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */
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} CrtcAdjustFlags;
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/* Flags passed to ChipValidMode() */
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typedef enum {
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MODECHECK_INITIAL = 0,
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MODECHECK_FINAL = 1
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} ModeCheckFlags;
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/* These are possible return values for xf86CheckMode() and ValidMode() */
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typedef enum {
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MODE_OK = 0, /* Mode OK */
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MODE_HSYNC, /* hsync out of range */
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MODE_VSYNC, /* vsync out of range */
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MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
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MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
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MODE_BAD_WIDTH, /* requires an unsupported linepitch */
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MODE_NOMODE, /* no mode with a maching name */
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MODE_NO_INTERLACE, /* interlaced mode not supported */
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MODE_NO_DBLESCAN, /* doublescan mode not supported */
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MODE_NO_VSCAN, /* multiscan mode not supported */
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MODE_MEM, /* insufficient video memory */
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MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
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MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
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MODE_MEM_VIRT, /* insufficient video memory given virtual size */
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MODE_NOCLOCK, /* no fixed clock available */
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MODE_CLOCK_HIGH, /* clock required is too high */
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MODE_CLOCK_LOW, /* clock required is too low */
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MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
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MODE_BAD_HVALUE, /* horizontal timing was out of range */
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MODE_BAD_VVALUE, /* vertical timing was out of range */
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MODE_BAD_VSCAN, /* VScan value out of range */
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MODE_HSYNC_NARROW, /* horizontal sync too narrow */
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MODE_HSYNC_WIDE, /* horizontal sync too wide */
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MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
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MODE_HBLANK_WIDE, /* horizontal blanking too wide */
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MODE_VSYNC_NARROW, /* vertical sync too narrow */
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MODE_VSYNC_WIDE, /* vertical sync too wide */
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MODE_VBLANK_NARROW, /* vertical blanking too narrow */
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MODE_VBLANK_WIDE, /* vertical blanking too wide */
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MODE_PANEL, /* exceeds panel dimensions */
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MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
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MODE_ONE_WIDTH, /* only one width is supported */
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MODE_ONE_HEIGHT, /* only one height is supported */
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MODE_ONE_SIZE, /* only one resolution is supported */
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MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
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MODE_BANDWIDTH, /* mode requires too much memory bandwidth */
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MODE_BAD = -2, /* unspecified reason */
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MODE_ERROR = -1 /* error condition */
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} ModeStatus;
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/*
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* The mode sets are, from best to worst: USERDEF, DRIVER, and DEFAULT/BUILTIN.
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* Preferred will bubble a mode to the top within a set.
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*/
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#define M_T_BUILTIN 0x01 /* built-in mode */
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#define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */
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#define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */
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#define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C)
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/* built-in mode - configure CRTC and clock */
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#define M_T_PREFERRED 0x08 /* preferred mode within a set */
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#define M_T_DEFAULT 0x10 /* (VESA) default modes */
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#define M_T_USERDEF 0x20 /* One of the modes from the config file */
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#define M_T_DRIVER 0x40 /* Supplied by the driver (EDID, etc) */
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#define M_T_USERPREF 0x80 /* mode preferred by the user config */
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/* Video mode */
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typedef struct _DisplayModeRec {
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struct _DisplayModeRec *prev;
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struct _DisplayModeRec *next;
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char *name; /* identifier for the mode */
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ModeStatus status;
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int type;
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/* These are the values that the user sees/provides */
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int Clock; /* pixel clock freq (kHz) */
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int HDisplay; /* horizontal timing */
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int HSyncStart;
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int HSyncEnd;
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int HTotal;
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int HSkew;
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int VDisplay; /* vertical timing */
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int VSyncStart;
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int VSyncEnd;
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int VTotal;
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int VScan;
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int Flags;
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/* These are the values the hardware uses */
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int ClockIndex;
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int SynthClock; /* Actual clock freq to
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* be programmed (kHz) */
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int CrtcHDisplay;
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int CrtcHBlankStart;
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int CrtcHSyncStart;
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int CrtcHSyncEnd;
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int CrtcHBlankEnd;
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int CrtcHTotal;
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int CrtcHSkew;
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int CrtcVDisplay;
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int CrtcVBlankStart;
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int CrtcVSyncStart;
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int CrtcVSyncEnd;
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int CrtcVBlankEnd;
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int CrtcVTotal;
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Bool CrtcHAdjusted;
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Bool CrtcVAdjusted;
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int PrivSize;
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INT32 *Private;
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int PrivFlags;
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float HSync, VRefresh;
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} DisplayModeRec, *DisplayModePtr;
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/* The monitor description */
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#define MAX_HSYNC 8
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#define MAX_VREFRESH 8
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typedef struct {
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float hi, lo;
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} range;
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typedef struct {
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CARD32 red, green, blue;
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} rgb;
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typedef struct {
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float red, green, blue;
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} Gamma;
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/* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */
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#define GAMMA_MAX 10.0
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#define GAMMA_MIN (1.0 / GAMMA_MAX)
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#define GAMMA_ZERO (GAMMA_MIN / 100.0)
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typedef struct {
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char *id;
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char *vendor;
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char *model;
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int nHsync;
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range hsync[MAX_HSYNC];
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int nVrefresh;
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range vrefresh[MAX_VREFRESH];
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DisplayModePtr Modes; /* Start of the monitor's mode list */
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DisplayModePtr Last; /* End of the monitor's mode list */
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Gamma gamma; /* Gamma of the monitor */
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int widthmm;
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int heightmm;
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pointer options;
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pointer DDC;
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Bool reducedblanking; /* Allow CVT reduced blanking modes? */
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int maxPixClock; /* in kHz, like mode->Clock */
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} MonRec, *MonPtr;
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/* the list of clock ranges */
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typedef struct x_ClockRange {
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struct x_ClockRange *next;
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int minClock; /* (kHz) */
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int maxClock; /* (kHz) */
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int clockIndex; /* -1 for programmable clocks */
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Bool interlaceAllowed;
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Bool doubleScanAllowed;
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int ClockMulFactor;
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int ClockDivFactor;
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int PrivFlags;
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} ClockRange, *ClockRangePtr;
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/*
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* The driverFunc. xorgDriverFuncOp specifies the action driver should
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* perform. If requested option is not supported function should return
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* FALSE. pointer can be used to pass arguments to the function or
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* to return data to the caller.
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*/
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typedef struct _ScrnInfoRec *ScrnInfoPtr;
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/* do not change order */
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typedef enum {
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RR_GET_INFO,
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RR_SET_CONFIG,
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RR_GET_MODE_MM,
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GET_REQUIRED_HW_INTERFACES = 10
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} xorgDriverFuncOp;
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typedef Bool xorgDriverFuncProc(ScrnInfoPtr, xorgDriverFuncOp, pointer);
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/* RR_GET_INFO, RR_SET_CONFIG */
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typedef struct {
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int rotation;
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int rate;
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int width;
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int height;
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} xorgRRConfig;
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typedef union {
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short RRRotations;
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xorgRRConfig RRConfig;
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} xorgRRRotation, *xorgRRRotationPtr;
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/* RR_GET_MODE_MM */
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typedef struct {
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DisplayModePtr mode;
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int virtX;
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int virtY;
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int mmWidth;
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int mmHeight;
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} xorgRRModeMM, *xorgRRModeMMPtr;
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/* GET_REQUIRED_HW_INTERFACES */
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#define HW_IO 1
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#define HW_MMIO 2
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#define HW_SKIP_CONSOLE 4
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#define NEED_IO_ENABLED(x) (x & HW_IO)
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typedef CARD32 xorgHWFlags;
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/*
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* The driver list struct. This contains the information required for each
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* driver before a ScrnInfoRec has been allocated.
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*/
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struct _DriverRec;
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typedef struct {
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int driverVersion;
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char *driverName;
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void (*Identify) (int flags);
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Bool (*Probe) (struct _DriverRec * drv, int flags);
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const OptionInfoRec *(*AvailableOptions) (int chipid, int bustype);
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pointer module;
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int refCount;
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} DriverRec1;
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struct _SymTabRec;
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struct _PciChipsets;
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struct pci_device;
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struct xf86_platform_device;
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typedef struct _DriverRec {
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int driverVersion;
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char *driverName;
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void (*Identify) (int flags);
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Bool (*Probe) (struct _DriverRec * drv, int flags);
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const OptionInfoRec *(*AvailableOptions) (int chipid, int bustype);
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pointer module;
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int refCount;
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xorgDriverFuncProc *driverFunc;
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const struct pci_id_match *supported_devices;
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Bool (*PciProbe) (struct _DriverRec * drv, int entity_num,
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struct pci_device * dev, intptr_t match_data);
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Bool (*platformProbe) (struct _DriverRec * drv, int entity_num, int flags,
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struct xf86_platform_device * dev, intptr_t match_data);
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} DriverRec, *DriverPtr;
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/*
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* platform probe flags
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*/
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#define PLATFORM_PROBE_GPU_SCREEN 1
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/*
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* AddDriver flags
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*/
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#define HaveDriverFuncs 1
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/*
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* These are the private bus types. New types can be added here. Types
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* required for the public interface should be added to xf86str.h, with
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* function prototypes added to xf86.h.
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*/
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/* Tolerate prior #include <linux/input.h> */
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#if defined(linux)
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#undef BUS_NONE
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#undef BUS_PCI
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#undef BUS_SBUS
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#undef BUS_PLATFORM
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#undef BUS_last
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#endif
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typedef enum {
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BUS_NONE,
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BUS_PCI,
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BUS_SBUS,
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BUS_PLATFORM,
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BUS_last /* Keep last */
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} BusType;
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typedef struct {
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int fbNum;
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} SbusBusId;
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typedef struct _bus {
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BusType type;
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union {
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struct pci_device *pci;
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SbusBusId sbus;
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struct xf86_platform_device *plat;
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} id;
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} BusRec, *BusPtr;
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#define MAXCLOCKS 128
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typedef enum {
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DAC_BPP8 = 0,
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DAC_BPP16,
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DAC_BPP24,
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DAC_BPP32,
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MAXDACSPEEDS
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} DacSpeedIndex;
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typedef struct {
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char *identifier;
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char *vendor;
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char *board;
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char *chipset;
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char *ramdac;
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char *driver;
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struct _confscreenrec *myScreenSection;
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Bool claimed;
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int dacSpeeds[MAXDACSPEEDS];
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int numclocks;
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int clock[MAXCLOCKS];
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char *clockchip;
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char *busID;
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Bool active;
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Bool inUse;
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int videoRam;
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int textClockFreq;
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unsigned long BiosBase; /* Base address of video BIOS */
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unsigned long MemBase; /* Frame buffer base address */
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unsigned long IOBase;
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int chipID;
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int chipRev;
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pointer options;
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int irq;
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int screen; /* For multi-CRTC cards */
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} GDevRec, *GDevPtr;
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typedef struct {
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int frameX0;
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int frameY0;
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int virtualX;
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int virtualY;
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int depth;
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int fbbpp;
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rgb weight;
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rgb blackColour;
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rgb whiteColour;
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int defaultVisual;
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char **modes;
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pointer options;
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} DispRec, *DispPtr;
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typedef struct _confxvportrec {
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char *identifier;
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pointer options;
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} confXvPortRec, *confXvPortPtr;
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typedef struct _confxvadaptrec {
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char *identifier;
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int numports;
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confXvPortPtr ports;
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pointer options;
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} confXvAdaptorRec, *confXvAdaptorPtr;
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typedef struct _confscreenrec {
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char *id;
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int screennum;
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int defaultdepth;
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int defaultbpp;
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int defaultfbbpp;
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MonPtr monitor;
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GDevPtr device;
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int numdisplays;
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DispPtr displays;
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int numxvadaptors;
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confXvAdaptorPtr xvadaptors;
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pointer options;
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} confScreenRec, *confScreenPtr;
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typedef enum {
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PosObsolete = -1,
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PosAbsolute = 0,
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PosRightOf,
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PosLeftOf,
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PosAbove,
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PosBelow,
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PosRelative
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} PositionType;
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typedef struct _screenlayoutrec {
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confScreenPtr screen;
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char *topname;
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confScreenPtr top;
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char *bottomname;
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confScreenPtr bottom;
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char *leftname;
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confScreenPtr left;
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char *rightname;
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confScreenPtr right;
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PositionType where;
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int x;
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int y;
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char *refname;
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confScreenPtr refscreen;
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} screenLayoutRec, *screenLayoutPtr;
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typedef struct _InputInfoRec InputInfoRec;
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typedef struct _serverlayoutrec {
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char *id;
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screenLayoutPtr screens;
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GDevPtr inactives;
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InputInfoRec **inputs; /* NULL terminated */
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pointer options;
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} serverLayoutRec, *serverLayoutPtr;
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typedef struct _confdribufferrec {
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int count;
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int size;
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enum {
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XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */
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} flags;
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} confDRIBufferRec, *confDRIBufferPtr;
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typedef struct _confdrirec {
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int group;
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int mode;
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int bufs_count;
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confDRIBufferRec *bufs;
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} confDRIRec, *confDRIPtr;
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/* These values should be adjusted when new fields are added to ScrnInfoRec */
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#define NUM_RESERVED_INTS 16
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#define NUM_RESERVED_POINTERS 14
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#define NUM_RESERVED_FUNCS 10
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typedef pointer (*funcPointer) (void);
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/* flags for depth 24 pixmap options */
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typedef enum {
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Pix24DontCare = 0,
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Pix24Use24,
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Pix24Use32
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} Pix24Flags;
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/* Power management events: so far we only support APM */
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typedef enum {
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XF86_APM_UNKNOWN = -1,
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XF86_APM_SYS_STANDBY,
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XF86_APM_SYS_SUSPEND,
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XF86_APM_CRITICAL_SUSPEND,
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XF86_APM_USER_STANDBY,
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XF86_APM_USER_SUSPEND,
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XF86_APM_STANDBY_RESUME,
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XF86_APM_NORMAL_RESUME,
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|
XF86_APM_CRITICAL_RESUME,
|
|
XF86_APM_LOW_BATTERY,
|
|
XF86_APM_POWER_STATUS_CHANGE,
|
|
XF86_APM_UPDATE_TIME,
|
|
XF86_APM_CAPABILITY_CHANGED,
|
|
XF86_APM_STANDBY_FAILED,
|
|
XF86_APM_SUSPEND_FAILED
|
|
} pmEvent;
|
|
|
|
typedef enum {
|
|
PM_WAIT,
|
|
PM_CONTINUE,
|
|
PM_FAILED,
|
|
PM_NONE
|
|
} pmWait;
|
|
|
|
typedef struct _PciChipsets {
|
|
/**
|
|
* Key used to match this device with its name in an array of
|
|
* \c SymTabRec.
|
|
*/
|
|
int numChipset;
|
|
|
|
/**
|
|
* This value is quirky. Depending on the driver, it can take on one of
|
|
* three meanings. In drivers that have exactly one vendor ID (e.g.,
|
|
* radeon, mga, i810) the low 16-bits are the device ID.
|
|
*
|
|
* In drivers that can have multiple vendor IDs (e.g., the glint driver
|
|
* can have either 3dlabs' ID or TI's ID, the i740 driver can have either
|
|
* Intel's ID or Real3D's ID, etc.) the low 16-bits are the device ID and
|
|
* the high 16-bits are the vendor ID.
|
|
*
|
|
* In drivers that don't have a specific vendor (e.g., vga) contains the
|
|
* device ID for either the generic VGA or generic 8514 devices. This
|
|
* turns out to be the same as the subclass and programming interface
|
|
* value (e.g., the full 24-bit class for the VGA device is 0x030000 (or
|
|
* 0x000101) and for 8514 is 0x030001).
|
|
*/
|
|
int PCIid;
|
|
|
|
/* dummy place holders for drivers to build against old/new servers */
|
|
#define RES_UNDEFINED NULL
|
|
#define RES_EXCLUSIVE_VGA NULL
|
|
#define RES_SHARED_VGA NULL
|
|
void *dummy;
|
|
} PciChipsets;
|
|
|
|
/* Entity properties */
|
|
typedef void (*EntityProc) (int entityIndex, pointer private);
|
|
|
|
typedef struct _entityInfo {
|
|
int index;
|
|
BusRec location;
|
|
int chipset;
|
|
Bool active;
|
|
GDevPtr device;
|
|
DriverPtr driver;
|
|
} EntityInfoRec, *EntityInfoPtr;
|
|
|
|
/* DGA */
|
|
|
|
typedef struct {
|
|
int num; /* A unique identifier for the mode (num > 0) */
|
|
DisplayModePtr mode;
|
|
int flags; /* DGA_CONCURRENT_ACCESS, etc... */
|
|
int imageWidth; /* linear accessible portion (pixels) */
|
|
int imageHeight;
|
|
int pixmapWidth; /* Xlib accessible portion (pixels) */
|
|
int pixmapHeight; /* both fields ignored if no concurrent access */
|
|
int bytesPerScanline;
|
|
int byteOrder; /* MSBFirst, LSBFirst */
|
|
int depth;
|
|
int bitsPerPixel;
|
|
unsigned long red_mask;
|
|
unsigned long green_mask;
|
|
unsigned long blue_mask;
|
|
short visualClass;
|
|
int viewportWidth;
|
|
int viewportHeight;
|
|
int xViewportStep; /* viewport position granularity */
|
|
int yViewportStep;
|
|
int maxViewportX; /* max viewport origin */
|
|
int maxViewportY;
|
|
int viewportFlags; /* types of page flipping possible */
|
|
int offset; /* offset into physical memory */
|
|
unsigned char *address; /* server's mapped framebuffer */
|
|
int reserved1;
|
|
int reserved2;
|
|
} DGAModeRec, *DGAModePtr;
|
|
|
|
typedef struct {
|
|
DGAModePtr mode;
|
|
PixmapPtr pPix;
|
|
} DGADeviceRec, *DGADevicePtr;
|
|
|
|
/*
|
|
* Flags for driver Probe() functions.
|
|
*/
|
|
#define PROBE_DEFAULT 0x00
|
|
#define PROBE_DETECT 0x01
|
|
#define PROBE_TRYHARD 0x02
|
|
|
|
/*
|
|
* Driver entry point types
|
|
*/
|
|
|
|
typedef Bool xf86ProbeProc(DriverPtr, int);
|
|
typedef Bool xf86PreInitProc(ScrnInfoPtr, int);
|
|
typedef Bool xf86ScreenInitProc(ScreenPtr, int, char **);
|
|
typedef Bool xf86SwitchModeProc(ScrnInfoPtr, DisplayModePtr);
|
|
typedef void xf86AdjustFrameProc(ScrnInfoPtr, int, int);
|
|
typedef Bool xf86EnterVTProc(ScrnInfoPtr);
|
|
typedef void xf86LeaveVTProc(ScrnInfoPtr);
|
|
typedef void xf86FreeScreenProc(ScrnInfoPtr);
|
|
typedef ModeStatus xf86ValidModeProc(ScrnInfoPtr, DisplayModePtr, Bool, int);
|
|
typedef void xf86EnableDisableFBAccessProc(ScrnInfoPtr, Bool);
|
|
typedef int xf86SetDGAModeProc(ScrnInfoPtr, int, DGADevicePtr);
|
|
typedef int xf86ChangeGammaProc(ScrnInfoPtr, Gamma);
|
|
typedef void xf86PointerMovedProc(ScrnInfoPtr, int, int);
|
|
typedef Bool xf86PMEventProc(ScrnInfoPtr, pmEvent, Bool);
|
|
typedef void xf86DPMSSetProc(ScrnInfoPtr, int, int);
|
|
typedef void xf86LoadPaletteProc(ScrnInfoPtr, int, int *, LOCO *, VisualPtr);
|
|
typedef void xf86SetOverscanProc(ScrnInfoPtr, int);
|
|
typedef void xf86ModeSetProc(ScrnInfoPtr);
|
|
|
|
/*
|
|
* ScrnInfoRec
|
|
*
|
|
* There is one of these for each screen, and it holds all the screen-specific
|
|
* information.
|
|
*
|
|
* Note: the size and layout must be kept the same across versions. New
|
|
* fields are to be added in place of the "reserved*" fields. No fields
|
|
* are to be dependent on compile-time defines.
|
|
*/
|
|
|
|
typedef struct _ScrnInfoRec {
|
|
int driverVersion;
|
|
char *driverName; /* canonical name used in */
|
|
/* the config file */
|
|
ScreenPtr pScreen; /* Pointer to the ScreenRec */
|
|
int scrnIndex; /* Number of this screen */
|
|
Bool configured; /* Is this screen valid */
|
|
int origIndex; /* initial number assigned to
|
|
* this screen before
|
|
* finalising the number of
|
|
* available screens */
|
|
|
|
/* Display-wide screenInfo values needed by this screen */
|
|
int imageByteOrder;
|
|
int bitmapScanlineUnit;
|
|
int bitmapScanlinePad;
|
|
int bitmapBitOrder;
|
|
int numFormats;
|
|
PixmapFormatRec formats[MAXFORMATS];
|
|
PixmapFormatRec fbFormat;
|
|
|
|
int bitsPerPixel; /* fb bpp */
|
|
Pix24Flags pixmap24; /* pixmap pref for depth 24 */
|
|
int depth; /* depth of default visual */
|
|
MessageType depthFrom; /* set from config? */
|
|
MessageType bitsPerPixelFrom; /* set from config? */
|
|
rgb weight; /* r/g/b weights */
|
|
rgb mask; /* rgb masks */
|
|
rgb offset; /* rgb offsets */
|
|
int rgbBits; /* Number of bits in r/g/b */
|
|
Gamma gamma; /* Gamma of the monitor */
|
|
int defaultVisual; /* default visual class */
|
|
int maxHValue; /* max horizontal timing */
|
|
int maxVValue; /* max vertical timing value */
|
|
int virtualX; /* Virtual width */
|
|
int virtualY; /* Virtual height */
|
|
int xInc; /* Horizontal timing increment */
|
|
MessageType virtualFrom; /* set from config? */
|
|
int displayWidth; /* memory pitch */
|
|
int frameX0; /* viewport position */
|
|
int frameY0;
|
|
int frameX1;
|
|
int frameY1;
|
|
int zoomLocked; /* Disallow mode changes */
|
|
DisplayModePtr modePool; /* list of compatible modes */
|
|
DisplayModePtr modes; /* list of actual modes */
|
|
DisplayModePtr currentMode; /* current mode
|
|
* This was previously
|
|
* overloaded with the modes
|
|
* field, which is a pointer
|
|
* into a circular list */
|
|
confScreenPtr confScreen; /* Screen config info */
|
|
MonPtr monitor; /* Monitor information */
|
|
DispPtr display; /* Display information */
|
|
int *entityList; /* List of device entities */
|
|
int numEntities;
|
|
int widthmm; /* physical display dimensions
|
|
* in mm */
|
|
int heightmm;
|
|
int xDpi; /* width DPI */
|
|
int yDpi; /* height DPI */
|
|
char *name; /* Name to prefix messages */
|
|
pointer driverPrivate; /* Driver private area */
|
|
DevUnion *privates; /* Other privates can hook in
|
|
* here */
|
|
DriverPtr drv; /* xf86DriverList[] entry */
|
|
pointer module; /* Pointer to module head */
|
|
int colorKey;
|
|
int overlayFlags;
|
|
|
|
/* Some of these may be moved out of here into the driver private area */
|
|
|
|
char *chipset; /* chipset name */
|
|
char *ramdac; /* ramdac name */
|
|
char *clockchip; /* clock name */
|
|
Bool progClock; /* clock is programmable */
|
|
int numClocks; /* number of clocks */
|
|
int clock[MAXCLOCKS]; /* list of clock frequencies */
|
|
int videoRam; /* amount of video ram (kb) */
|
|
unsigned long biosBase; /* Base address of video BIOS */
|
|
unsigned long memPhysBase; /* Physical address of FB */
|
|
unsigned long fbOffset; /* Offset of FB in the above */
|
|
int memClk; /* memory clock */
|
|
int textClockFreq; /* clock of text mode */
|
|
Bool flipPixels; /* swap default black/white */
|
|
pointer options;
|
|
|
|
int chipID;
|
|
int chipRev;
|
|
|
|
/* Allow screens to be enabled/disabled individually */
|
|
Bool vtSema;
|
|
|
|
/* hw cursor moves at SIGIO time */
|
|
Bool silkenMouse;
|
|
|
|
/* Storage for clockRanges and adjustFlags for use with the VidMode ext */
|
|
ClockRangePtr clockRanges;
|
|
int adjustFlags;
|
|
|
|
/*
|
|
* These can be used when the minor ABI version is incremented.
|
|
* The NUM_* parameters must be reduced appropriately to keep the
|
|
* structure size and alignment unchanged.
|
|
*/
|
|
int reservedInt[NUM_RESERVED_INTS];
|
|
|
|
int *entityInstanceList;
|
|
struct pci_device *vgaDev;
|
|
|
|
pointer reservedPtr[NUM_RESERVED_POINTERS];
|
|
|
|
/*
|
|
* Driver entry points.
|
|
*
|
|
*/
|
|
|
|
xf86ProbeProc *Probe;
|
|
xf86PreInitProc *PreInit;
|
|
xf86ScreenInitProc *ScreenInit;
|
|
xf86SwitchModeProc *SwitchMode;
|
|
xf86AdjustFrameProc *AdjustFrame;
|
|
xf86EnterVTProc *EnterVT;
|
|
xf86LeaveVTProc *LeaveVT;
|
|
xf86FreeScreenProc *FreeScreen;
|
|
xf86ValidModeProc *ValidMode;
|
|
xf86EnableDisableFBAccessProc *EnableDisableFBAccess;
|
|
xf86SetDGAModeProc *SetDGAMode;
|
|
xf86ChangeGammaProc *ChangeGamma;
|
|
xf86PointerMovedProc *PointerMoved;
|
|
xf86PMEventProc *PMEvent;
|
|
xf86DPMSSetProc *DPMSSet;
|
|
xf86LoadPaletteProc *LoadPalette;
|
|
xf86SetOverscanProc *SetOverscan;
|
|
xorgDriverFuncProc *DriverFunc;
|
|
xf86ModeSetProc *ModeSet;
|
|
|
|
/*
|
|
* This can be used when the minor ABI version is incremented.
|
|
* The NUM_* parameter must be reduced appropriately to keep the
|
|
* structure size and alignment unchanged.
|
|
*/
|
|
funcPointer reservedFuncs[NUM_RESERVED_FUNCS];
|
|
|
|
Bool is_gpu;
|
|
uint32_t capabilities;
|
|
} ScrnInfoRec;
|
|
|
|
typedef struct {
|
|
Bool (*OpenFramebuffer) (ScrnInfoPtr pScrn,
|
|
char **name,
|
|
unsigned char **mem,
|
|
int *size, int *offset, int *extra);
|
|
void (*CloseFramebuffer) (ScrnInfoPtr pScrn);
|
|
Bool (*SetMode) (ScrnInfoPtr pScrn, DGAModePtr pMode);
|
|
void (*SetViewport) (ScrnInfoPtr pScrn, int x, int y, int flags);
|
|
int (*GetViewport) (ScrnInfoPtr pScrn);
|
|
void (*Sync) (ScrnInfoPtr);
|
|
void (*FillRect) (ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h, unsigned long color);
|
|
void (*BlitRect) (ScrnInfoPtr pScrn,
|
|
int srcx, int srcy, int w, int h, int dstx, int dsty);
|
|
void (*BlitTransRect) (ScrnInfoPtr pScrn,
|
|
int srcx, int srcy,
|
|
int w, int h,
|
|
int dstx, int dsty, unsigned long color);
|
|
} DGAFunctionRec, *DGAFunctionPtr;
|
|
|
|
typedef struct _SymTabRec {
|
|
int token; /* id of the token */
|
|
const char *name; /* token name */
|
|
} SymTabRec, *SymTabPtr;
|
|
|
|
/* flags for xf86LookupMode */
|
|
typedef enum {
|
|
LOOKUP_DEFAULT = 0, /* Use default mode lookup method */
|
|
LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */
|
|
LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */
|
|
LOOKUP_LIST_ORDER, /* Pick first useful mode in list */
|
|
LOOKUP_CLKDIV2 = 0x0100, /* Allow half clocks */
|
|
LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */
|
|
} LookupModeFlags;
|
|
|
|
#define NoDepth24Support 0x00
|
|
#define Support24bppFb 0x01 /* 24bpp framebuffer supported */
|
|
#define Support32bppFb 0x02 /* 32bpp framebuffer supported */
|
|
#define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */
|
|
#define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */
|
|
#define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */
|
|
#define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */
|
|
|
|
/* For DPMS */
|
|
typedef void (*DPMSSetProcPtr) (ScrnInfoPtr, int, int);
|
|
|
|
/* Input handler proc */
|
|
typedef void (*InputHandlerProc) (int fd, pointer data);
|
|
|
|
/* These are used by xf86GetClocks */
|
|
#define CLK_REG_SAVE -1
|
|
#define CLK_REG_RESTORE -2
|
|
|
|
/*
|
|
* misc constants
|
|
*/
|
|
#define INTERLACE_REFRESH_WEIGHT 1.5
|
|
#define SYNC_TOLERANCE 0.01 /* 1 percent */
|
|
#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */
|
|
|
|
#define OVERLAY_8_32_DUALFB 0x00000001
|
|
#define OVERLAY_8_24_DUALFB 0x00000002
|
|
#define OVERLAY_8_16_DUALFB 0x00000004
|
|
#define OVERLAY_8_32_PLANAR 0x00000008
|
|
|
|
/* Values of xf86Info.mouseFlags */
|
|
#define MF_CLEAR_DTR 1
|
|
#define MF_CLEAR_RTS 2
|
|
|
|
/* Action Events */
|
|
typedef enum {
|
|
ACTION_TERMINATE = 0, /* Terminate Server */
|
|
ACTION_NEXT_MODE = 10, /* Switch to next video mode */
|
|
ACTION_PREV_MODE,
|
|
ACTION_SWITCHSCREEN = 100, /* VT switch */
|
|
ACTION_SWITCHSCREEN_NEXT,
|
|
ACTION_SWITCHSCREEN_PREV,
|
|
} ActionEvent;
|
|
|
|
#endif /* _XF86STR_H */
|