diff options
Diffstat (limited to 'hw/kdrive/r128/r128.c')
| -rw-r--r-- | hw/kdrive/r128/r128.c | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/hw/kdrive/r128/r128.c b/hw/kdrive/r128/r128.c deleted file mode 100644 index 2be8b26d2..000000000 --- a/hw/kdrive/r128/r128.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * $Id$ - * - * Copyright © 2003 Anders Carlsson - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Anders Carlsson not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Anders Carlsson makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $Header$ */ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "r128.h" - -static Bool -r128CardInit (KdCardInfo *card) -{ - R128CardInfo *r128c; - - r128c = (R128CardInfo *) xalloc (sizeof (R128CardInfo)); - if (!r128c) - return FALSE; - - r128MapReg (card, r128c); - - if (!vesaInitialize (card, &r128c->vesa)) - { - xfree (r128c); - return FALSE; - } - - r128c->fifo_size = 0; - - card->driver = r128c; - - return TRUE; -} - -static Bool -r128ScreenInit (KdScreenInfo *screen) -{ - R128ScreenInfo *r128s; - int screen_size, memory; - - r128s = (R128ScreenInfo *) xalloc (sizeof (R128ScreenInfo)); - if (!r128s) - return FALSE; - memset (r128s, '\0', sizeof (R128ScreenInfo)); - if (!vesaScreenInitialize (screen, &r128s->vesa)) - { - xfree (r128s); - return FALSE; - } -#if 0 - /* if (!r128c->reg) - screen->dumb = TRUE; */ - - if (r128s->vesa.mapping != VESA_LINEAR) - screen->dumb = TRUE; - - fprintf (stderr, "vesa mapping is %d\n", r128s->vesa.mapping); -#endif - r128s->screen = r128s->vesa.fb; - - memory = r128s->vesa.fb_size; - screen_size = screen->fb[0].byteStride * screen->height; - - memory -= screen_size; - if (memory > screen->fb[0].byteStride) - { - r128s->off_screen = r128s->screen + screen_size; - r128s->off_screen_size = memory; - } - else - { - r128s->off_screen = 0; - r128s->off_screen_size = 0; - } - screen->driver = r128s; - return TRUE; -} - -static Bool -r128InitScreen (ScreenPtr pScreen) -{ - return vesaInitScreen (pScreen); -} - -static Bool -r128FinishInitScreen (ScreenPtr pScreen) -{ - Bool ret; - - ret = vesaFinishInitScreen (pScreen); - - return ret; -} - -static void -r128Preserve (KdCardInfo *card) -{ - vesaPreserve (card); -} - -Bool -r128MapReg (KdCardInfo *card, R128CardInfo *r128c) -{ - r128c->reg_base = (CARD8 *) KdMapDevice (R128_REG_BASE (card), - R128_REG_SIZE (card)); - - if (!r128c->reg_base) - { - return FALSE; - } - - KdSetMappedMode (R128_REG_BASE (card), - R128_REG_SIZE (card), - KD_MAPPED_MODE_REGISTERS); - - return TRUE; -} - -void -r128UnmapReg (KdCardInfo *card, R128CardInfo *r128c) -{ - if (r128c->reg_base) - { - KdResetMappedMode (R128_REG_BASE (card), - R128_REG_SIZE (card), - KD_MAPPED_MODE_REGISTERS); - KdUnmapDevice ((void *) r128c->reg_base, R128_REG_SIZE (card)); - r128c->reg_base = 0; - } -} - -void -r128SetMMIO (KdCardInfo *card, R128CardInfo *r128c) -{ - if (!r128c->reg_base) - r128MapReg (card, r128c); -} - -void -r128ResetMMIO (KdCardInfo *card, R128CardInfo *r128c) -{ - r128UnmapReg (card, r128c); -} - - -static Bool -r128DPMS (ScreenPtr pScreen, int mode) -{ - /* XXX */ - return TRUE; -} - -static Bool -r128Enable (ScreenPtr pScreen) -{ - KdScreenPriv (pScreen); - R128CardInfo *r128c = pScreenPriv->card->driver; - - if (!vesaEnable (pScreen)) - return FALSE; - - r128SetMMIO (pScreenPriv->card, r128c); - r128DPMS (pScreen, KD_DPMS_NORMAL); - - return TRUE; -} - -static void -r128Disable (ScreenPtr pScreen) -{ - KdScreenPriv (pScreen); - R128CardInfo *r128c = pScreenPriv->card->driver; - - r128ResetMMIO (pScreenPriv->card, r128c); - vesaDisable (pScreen); -} - -static void -r128Restore (KdCardInfo *card) -{ - R128CardInfo *r128c = card->driver; - - r128ResetMMIO (card, r128c); - vesaRestore (card); -} - -static void -r128ScreenFini (KdScreenInfo *screen) -{ - R128ScreenInfo *r128s = (R128ScreenInfo *) screen->driver; - - vesaScreenFini (screen); - xfree (r128s); - screen->driver = 0; -} - -static void -r128CardFini (KdCardInfo *card) -{ - R128CardInfo *r128c = (R128CardInfo *)card->driver; - - r128UnmapReg (card, r128c); - vesaCardFini (card); -} - -KdCardFuncs r128Funcs = { - r128CardInit, /* cardinit */ - r128ScreenInit, /* scrinit */ - r128InitScreen, /* initScreen */ - r128FinishInitScreen, /* finishInitScreen */ - vesaCreateResources,/* createRes */ - r128Preserve, /* preserve */ - r128Enable, /* enable */ - r128DPMS, /* dpms */ - r128Disable, /* disable */ - r128Restore, /* restore */ - r128ScreenFini, /* scrfini */ - r128CardFini, /* cardfini */ - - 0, /* initCursor */ - 0, /* enableCursor */ - 0, /* disableCursor */ - 0, /* finiCursor */ - 0, /* recolorCursor */ - - r128DrawInit, /* initAccel */ - r128DrawEnable, /* enableAccel */ - r128DrawSync, /* syncAccel */ - r128DrawDisable, /* disableAccel */ - r128DrawFini, /* finiAccel */ - - vesaGetColors, /* getColors */ - vesaPutColors, /* putColors */ -}; - |