e33be78e2a
There's really no reason to pretend to support this, apps hate it, all we're doing is giving people a way to injure themselves. It doesn't work anyway with any Radeon, any NVIDIA chip, or any Intel chip since i810. Rip out all the logic for handling 24bpp pixmaps and framebuffers, and silently ignore the old options that would ask for it. The cirrus alpine driver has been updated to default to 16bpp, and both it and the i810 driver can now use the 32->24 conversion code in shadow if they want. All other drivers support 32bpp. Configurations that explicitly request 24bpp in order to fit in VRAM will be broken now though. v2: Fix command line options to silently ignore 24bpp rather than fail Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Adam Jackson <ajax@redhat.com>
203 lines
6.5 KiB
C
203 lines
6.5 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 all the XFree86 global variables.
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include "os.h"
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#include "windowstr.h"
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#include "propertyst.h"
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#include "xf86.h"
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#include "xf86Priv.h"
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#include "xf86Parser.h"
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#include "xf86Xinput.h"
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#include "xf86InPriv.h"
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#include "xf86Config.h"
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/* Globals that video drivers may access */
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DevPrivateKeyRec xf86CreateRootWindowKeyRec;
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DevPrivateKeyRec xf86ScreenKeyRec;
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ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */
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ScrnInfoPtr *xf86GPUScreens = NULL; /* List of ScrnInfos */
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const unsigned char byte_reversed[256] = {
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0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
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0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
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0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
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0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
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0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
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0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
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0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
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0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
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0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
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0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
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0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
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0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
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0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
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0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
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0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
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0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
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0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
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0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
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0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
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0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
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0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
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0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
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0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
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0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
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0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
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0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
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0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
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0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
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0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
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0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
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0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
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0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff,
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};
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/* Globals that input drivers may access */
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InputInfoPtr xf86InputDevs = NULL;
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/* Globals that video drivers may not access */
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xf86InfoRec xf86Info = {
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.consoleFd = -1,
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.vtno = -1,
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.lastEventTime = -1,
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.vtRequestsPending = FALSE,
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#ifdef __sun
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.vtPendingNum = -1,
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#endif
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.dontVTSwitch = FALSE,
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.autoVTSwitch = TRUE,
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.ShareVTs = FALSE,
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.dontZap = FALSE,
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.dontZoom = FALSE,
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.notrapSignals = FALSE,
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.caughtSignal = FALSE,
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.currentScreen = NULL,
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#ifdef CSRG_BASED
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.consType = -1,
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#endif
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.allowMouseOpenFail = FALSE,
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.vidModeEnabled = TRUE,
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.vidModeAllowNonLocal = FALSE,
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.miscModInDevEnabled = TRUE,
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.miscModInDevAllowNonLocal = FALSE,
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.pmFlag = TRUE,
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.disableRandR = FALSE,
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.randRFrom = X_DEFAULT,
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#if defined(CONFIG_HAL) || defined(CONFIG_UDEV) || defined(CONFIG_WSCONS)
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.forceInputDevices = FALSE,
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.autoAddDevices = TRUE,
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.autoEnableDevices = TRUE,
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#else
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.forceInputDevices = TRUE,
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.autoAddDevices = FALSE,
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.autoEnableDevices = FALSE,
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#endif
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#if defined(CONFIG_UDEV_KMS)
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.autoAddGPU = TRUE,
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#else
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.autoAddGPU = FALSE,
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#endif
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};
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const char *xf86ConfigFile = NULL;
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const char *xf86ConfigDir = NULL;
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const char *xf86ModulePath = DEFAULT_MODULE_PATH;
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MessageType xf86ModPathFrom = X_DEFAULT;
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const char *xf86LogFile = DEFAULT_LOGDIR "/" DEFAULT_LOGPREFIX;
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MessageType xf86LogFileFrom = X_DEFAULT;
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Bool xf86LogFileWasOpened = FALSE;
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serverLayoutRec xf86ConfigLayout = { NULL, };
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confDRIRec xf86ConfigDRI = { 0, };
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XF86ConfigPtr xf86configptr = NULL;
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Bool xf86Resetting = FALSE;
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Bool xf86Initialising = FALSE;
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Bool xf86DoConfigure = FALSE;
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Bool xf86ProbeIgnorePrimary = FALSE;
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Bool xf86DoShowOptions = FALSE;
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DriverPtr *xf86DriverList = NULL;
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int xf86NumDrivers = 0;
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InputDriverPtr *xf86InputDriverList = NULL;
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int xf86NumInputDrivers = 0;
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int xf86NumScreens = 0;
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int xf86NumGPUScreens = 0;
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const char *xf86VisualNames[] = {
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"StaticGray",
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"GrayScale",
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"StaticColor",
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"PseudoColor",
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"TrueColor",
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"DirectColor"
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};
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/* Parameters set only from the command line */
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const char *xf86ServerName = "no-name";
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Bool xf86fpFlag = FALSE;
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Bool xf86sFlag = FALSE;
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Bool xf86bsEnableFlag = FALSE;
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Bool xf86bsDisableFlag = FALSE;
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Bool xf86silkenMouseDisableFlag = FALSE;
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Bool xf86xkbdirFlag = FALSE;
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#ifdef HAVE_ACPI
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Bool xf86acpiDisableFlag = FALSE;
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#endif
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char *xf86LayoutName = NULL;
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char *xf86ScreenName = NULL;
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char *xf86PointerName = NULL;
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char *xf86KeyboardName = NULL;
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int xf86Verbose = DEFAULT_VERBOSE;
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int xf86LogVerbose = DEFAULT_LOG_VERBOSE;
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int xf86FbBpp = -1;
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int xf86Depth = -1;
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rgb xf86Weight = { 0, 0, 0 };
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Bool xf86FlipPixels = FALSE;
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Gamma xf86Gamma = { 0.0, 0.0, 0.0 };
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Bool xf86AllowMouseOpenFail = FALSE;
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#ifdef XF86VIDMODE
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Bool xf86VidModeDisabled = FALSE;
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Bool xf86VidModeAllowNonLocal = FALSE;
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#endif
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Bool xorgHWAccess = FALSE;
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