4b54f22b6a
updates don't define noPanoramiXExtension when Xinerama is not enabled
Add xfontsel to programs/Imakefile
319 lines
7.0 KiB
C
319 lines
7.0 KiB
C
/*
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* Id: itsy.c,v 1.1 1999/11/02 18:39:28 keithp Exp $
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*
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* Copyright © 1999 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $XFree86: xc/programs/Xserver/hw/kdrive/itsy/itsy.c,v 1.2 1999/12/30 03:03:09 robin Exp $ */
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#include "itsy.h"
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/* struct with LCD characteristics defined in fb_brutus.h */
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static struct FbLcdParamsStruct fbLcdParams;
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static int fb_d;
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static int fbn;
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Bool
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itsyCardInit (KdCardInfo *card)
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{
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int k;
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char *fb;
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char *pixels;
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if ((fb_d = open("/dev/fbclone", O_RDWR)) < 0) {
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perror("Error opening /dev/fb\n");
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return FALSE;
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}
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if ((k=ioctl(fb_d, FB_LCD_PARAMS, &fbLcdParams)) != 0) {
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perror("Error with /dev/fb ioctl FB_LCD_PARAMS call");
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return FALSE;
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}
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fb = (char *) mmap ((caddr_t) NULL, fbLcdParams.frameBufferSize,
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PROT_READ|PROT_WRITE, MAP_FILE|MAP_SHARED, fb_d, 0);
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fprintf (stderr, "fb mapped at 0x%x\n", fb);
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if (fb == (char *)-1) {
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perror("ERROR: mmap framebuffer fails!");
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return FALSE;
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}
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card->driver = fb;
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return TRUE;
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}
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Bool
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itsyScreenInit (KdScreenInfo *screen)
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{
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CARD8 *fb = screen->card->driver;
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screen->width = fbLcdParams.screenSizeH;
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screen->height = fbLcdParams.screenSizeV;
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screen->depth = fbLcdParams.bitsPerPixel;
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screen->bitsPerPixel = fbLcdParams.bitsPerPixel;
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screen->byteStride = fbLcdParams.frameBufferSizeH;
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screen->pixelStride = (fbLcdParams.frameBufferSizeH * 8 /
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fbLcdParams.bitsPerPixel);
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fprintf (stderr, "width %d height %d depth %d pstride %d bstride %d\n",
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screen->width, screen->height, screen->depth,
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screen->pixelStride, screen->byteStride);
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screen->dumb = FALSE;
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screen->softCursor = TRUE;
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screen->blueMask = 0;
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screen->greenMask = 0;
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screen->redMask = 0;
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screen->visuals = 1 << StaticGray;
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screen->rate = 72;
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screen->frameBuffer = (CARD8 *) (fb +
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fbLcdParams.pixelDataOffset +
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(fbLcdParams.reserveTopRows *
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screen->byteStride));
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fprintf (stderr, "Frame buffer 0x%x\n", screen->frameBuffer);
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return TRUE;
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}
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static unsigned short itsyIntensity[16] = {
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0xffff,
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0xffff,
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0xedb6,
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0xdb6d,
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0xc924,
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0xb6db,
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0xa492,
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0x9249,
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0x8000,
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0x6db6,
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0x5b6d,
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0x4924,
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0x36db,
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0x2492,
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0x1249,
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0x0000,
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};
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Bool
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itsyCreateColormap (ColormapPtr pmap)
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{
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int i;
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for (i = 0; i < 16; i++)
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{
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pmap->red[i].co.local.red = itsyIntensity[i];
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pmap->red[i].co.local.green = itsyIntensity[i];
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pmap->red[i].co.local.blue = itsyIntensity[i];
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}
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return TRUE;
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}
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Bool
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itsyInitScreen (ScreenPtr pScreen)
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{
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pScreen->CreateColormap = itsyCreateColormap;
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return TRUE;
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}
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void
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itsyPreserve (KdCardInfo *card)
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{
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}
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void
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itsyEnable (ScreenPtr pScreen)
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{
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KdScreenPriv(pScreen);
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fprintf (stderr, "Enabling LCD display\n");
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/* display it on the LCD */
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ioctl(fb_d, FB_LCD_SHOW, 0);
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}
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Bool
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itsyDPMS (ScreenPtr pScreen, int mode)
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{
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if (mode)
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ioctl (fb_d, FB_LCD_OFF, 0);
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else
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ioctl (fb_d, FB_LCD_ON, 0);
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return TRUE;
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}
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void
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itsyDisable (ScreenPtr pScreen)
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{
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/* ioctl (fb_d, FB_LCD_SWITCH, 0); */
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/* fprintf (stderr, "Disabling LCD display\n");*/
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}
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void
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itsyRestore (KdCardInfo *card)
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{
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}
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void
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itsyScreenFini (KdScreenInfo *screen)
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{
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}
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void
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itsyCardFini (KdCardInfo *card)
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{
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int k;
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fprintf (stderr, "Unmapping driver at 0x%x\n", card->driver);
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munmap (card->driver, fbLcdParams.frameBufferSize);
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fprintf (stderr, "Releasing fbn %d\n", fbn);
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/* release it */
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if (ioctl(fb_d, FB_LCD_FREE, fbn) != 0) {
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printf("FB_LCD_FREE of %d fails!\n", fbn);
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}
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close (fb_d);
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fprintf (stderr, "itsyFini done\n");
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}
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KdCardFuncs itsyFuncs = {
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itsyCardInit, /* cardinit */
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itsyScreenInit, /* scrinit */
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itsyInitScreen, /* initScreen */
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itsyPreserve, /* preserve */
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itsyEnable, /* enable */
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itsyDPMS, /* dpms */
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itsyDisable, /* disable */
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itsyRestore, /* restore */
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itsyScreenFini, /* scrfini */
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itsyCardFini, /* cardfini */
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0, /* initCursor */
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0, /* enableCursor */
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0, /* disableCursor */
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0, /* finiCursor */
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0, /* recolorCursor */
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0, /* initAccel */
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0, /* enableAccel */
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0, /* disableAccel */
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0, /* finiAccel */
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0, /* getColors */
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0, /* putColors */
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};
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void
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InitCard (void)
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{
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KdCardAttr attr;
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KdCardInfoAdd (&itsyFuncs, &attr, 0);
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}
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void
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InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
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{
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KdInitOutput (pScreenInfo, argc, argv);
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}
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void
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InitInput (int argc, char **argv)
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{
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KdInitInput (&itsyTsMouseFuncs, &itsyKeyboardFuncs);
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}
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int itsySessionFd = -1;
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int
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ItsyOsInit (void)
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{
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pid_t sid;
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int i;
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itsy_session_info info;
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if (itsySessionFd < 0)
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{
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itsySessionFd = open ("/dev/session", 0);
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ErrorF("itsySessionFD %d\n", itsySessionFd);
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}
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(void) setsid ();
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sid = getsid (0);
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ErrorF ("Session ID %d PID %d\n", sid, getpid ());
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info.sid = sid;
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strcpy (info.name, "X");
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if (itsySessionFd >= 0)
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{
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i = ioctl (itsySessionFd, SESSION_SET_INFO, &info);
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if (i < 0)
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perror ("SESSION_SET_INFO");
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}
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return 1;
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}
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void
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ItsyOsEnable (void)
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{
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itsy_session_request req;
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int i;
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#define MANAGER_SID_TO_FOREGROUND 2
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req.operation = MANAGER_SID_TO_FOREGROUND;
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req.data = 0;
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if (itsySessionFd >= 0)
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{
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i = ioctl (itsySessionFd, SESSION_MANAGER_REQUEST, &req);
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if (i < 0)
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perror ("SESSION_MANAGER_REQUEST");
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}
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}
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Bool
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ItsyOsSpecialKey (KeySym sym)
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{
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return FALSE;
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}
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void
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ItsyOsDisable (void)
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{
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}
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void
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ItsyOsFini (void)
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{
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}
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KdOsFuncs ItsyOsFuncs = {
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ItsyOsInit,
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ItsyOsEnable,
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ItsyOsSpecialKey,
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ItsyOsDisable,
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ItsyOsFini,
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};
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void
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OsVendorInit (void)
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{
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KdOsInit (&ItsyOsFuncs);
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}
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int
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ddxProcessArgument (int argc, char **argv, int i)
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{
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return KdProcessArgument (argc, argv, i);
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}
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