summaryrefslogtreecommitdiff
path: root/hw/kdrive/nvidia/nvidia.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/kdrive/nvidia/nvidia.c')
-rw-r--r--hw/kdrive/nvidia/nvidia.c363
1 files changed, 0 insertions, 363 deletions
diff --git a/hw/kdrive/nvidia/nvidia.c b/hw/kdrive/nvidia/nvidia.c
deleted file mode 100644
index fa53476b1..000000000
--- a/hw/kdrive/nvidia/nvidia.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * $Id$
- *
- * Copyright © 2003 Keith Packard
- *
- * 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 Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "nvidia.h"
-#include <sys/io.h>
-
-static Bool
-nvidiaCardInit (KdCardInfo *card)
-{
- NvidiaCardInfo *nvidiac;
-
- nvidiac = (NvidiaCardInfo *) xalloc (sizeof (NvidiaCardInfo));
- if (!nvidiac)
- return FALSE;
-
- (void) nvidiaMapReg (card, nvidiac);
-
- if (!vesaInitialize (card, &nvidiac->vesa))
- {
- xfree (nvidiac);
- return FALSE;
- }
-
- card->driver = nvidiac;
-
- return TRUE;
-}
-
-static Bool
-nvidiaScreenInit (KdScreenInfo *screen)
-{
- NvidiaCardInfo *nvidiac = screen->card->driver;
- NvidiaScreenInfo *nvidias;
- int screen_size, memory;
-
- nvidias = (NvidiaScreenInfo *) xalloc (sizeof (NvidiaScreenInfo));
- if (!nvidias)
- return FALSE;
- memset (nvidias, '\0', sizeof (NvidiaScreenInfo));
- if (!vesaScreenInitialize (screen, &nvidias->vesa))
- {
- xfree (nvidias);
- return FALSE;
- }
- if (!nvidiac->reg_base)
- screen->dumb = TRUE;
- if (nvidias->vesa.mapping != VESA_LINEAR)
- screen->dumb = TRUE;
- nvidias->screen = nvidias->vesa.fb;
- memory = nvidias->vesa.fb_size;
- screen_size = screen->fb[0].byteStride * screen->height;
- if (nvidias->screen && memory >= screen_size + 2048)
- {
- memory -= 2048;
- nvidias->cursor_base = nvidias->screen + memory - 2048;
- }
- else
- nvidias->cursor_base = 0;
- screen->softCursor = TRUE; /* XXX for now */
- memory -= screen_size;
- if (memory > screen->fb[0].byteStride)
- {
- nvidias->off_screen = nvidias->screen + screen_size;
- nvidias->off_screen_size = memory;
- }
- else
- {
- nvidias->off_screen = 0;
- nvidias->off_screen_size = 0;
- }
- screen->driver = nvidias;
- return TRUE;
-}
-
-static Bool
-nvidiaInitScreen (ScreenPtr pScreen)
-{
-#if 0
-#ifdef XV
- KdScreenPriv(pScreen);
- NvidiaCardInfo *nvidiac = pScreenPriv->screen->card->driver;
- if (nvidiac->media_reg && nvidiac->reg)
- nvidiaInitVideo(pScreen);
-#endif
-#endif
- return vesaInitScreen (pScreen);
-}
-
-#ifdef RANDR
-static Bool
-nvidiaRandRSetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- KdCheckSync (pScreen);
-
- if (!vesaRandRSetConfig (pScreen, rotation, rate, pSize))
- return FALSE;
-
- return TRUE;
-}
-
-static void
-nvidiaRandRInit (ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
-
- pScrPriv->rrSetConfig = nvidiaRandRSetConfig;
-}
-#endif
-
-static Bool
-nvidiaFinishInitScreen (ScreenPtr pScreen)
-{
- Bool ret;
- ret = vesaFinishInitScreen (pScreen);
-#ifdef RANDR
- nvidiaRandRInit (pScreen);
-#endif
- return ret;
-}
-
-void
-nvidiaPreserve (KdCardInfo *card)
-{
- vesaPreserve(card);
-}
-
-void
-nvidiaOutb (NvidiaCardInfo *nvidiac, CARD16 port, CARD8 val)
-{
- asm volatile ("outb %b0,%w1" : : "a" (val), "d" (port));
-}
-
-CARD8
-nvidiaInb (NvidiaCardInfo *nvidiac, CARD16 port)
-{
- CARD8 v;
- asm volatile ("inb %w1,%b0" : "=a" (v) : "d" (port));
- return v;
-}
-
-CARD8
-nvidiaGetIndex (NvidiaCardInfo *nvidiac, CARD16 addr, CARD16 data, CARD8 id)
-{
- CARD8 ret;
- DBGOUT ("nvidiaGetIndex(0x%x,0x%x)\n", addr, id);
- nvidiaOutb (nvidiac, addr, id);
- ret = nvidiaInb (nvidiac, data);
- DBGOUT (" -> 0x%x\n", ret);
- return ret;
-}
-
-void
-nvidiaSetIndex (NvidiaCardInfo *nvidiac, CARD16 addr, CARD16 data, CARD8 id, CARD8 val)
-{
- DBGOUT ("nvidiaSetIndex(0x%x,0x%x) = 0x%x\n", addr, id, val);
- nvidiaOutb (nvidiac, addr, id);
- nvidiaOutb (nvidiac, data, val);
-}
-
-static void vgaLockUnlock (NvidiaCardInfo *nvidiac, Bool lock)
-{
- CARD8 cr11;
- ENTER ();
- cr11 = nvidiaGetIndex (nvidiac, 0x3d4, 0x3d5, 0x11);
- if (lock) cr11 |= 0x80;
- else cr11 &= ~0x80;
- nvidiaSetIndex (nvidiac, 0x3d4, 0x3d5, 0x11, cr11);
- LEAVE ();
-}
-
-static void nvidiaLockUnlock (NvidiaCardInfo *nvidiac, Bool lock)
-{
- if (NVIDIA_IS_3(nvidiac))
- nvidiaSetIndex (nvidiac, 0x3c4, 0x3c5, 0x06, lock ? 0x99 : 0x57);
- else
- nvidiaSetIndex (nvidiac, 0x3c4, 0x3c5, 0x1f, lock ? 0x99 : 0x57);
- vgaLockUnlock(nvidiac, lock);
-}
-
-Bool
-nvidiaMapReg (KdCardInfo *card, NvidiaCardInfo *nvidiac)
-{
- nvidiac->reg_base = (CARD8 *) KdMapDevice (NVIDIA_REG_BASE(card),
- NVIDIA_REG_SIZE(card));
-
- if (!nvidiac->reg_base)
- {
- nvidiac->mmio = 0;
- nvidiac->rop = 0;
- nvidiac->blt = 0;
- nvidiac->rect = 0;
- return FALSE;
- }
-
- nvidiac->mmio = (CARD8 *) (nvidiac->reg_base + NVIDIA_MMIO_OFF(card));
- nvidiac->rop = (NvidiaRop *) (nvidiac->reg_base + NVIDIA_ROP_OFF(card));
- nvidiac->rect = (NvidiaRectangle *) (nvidiac->reg_base + NVIDIA_RECTANGLE_OFF(card));
- nvidiac->blt = (NvidiaScreenBlt *) (nvidiac->reg_base + NVIDIA_BLT_OFF(card));
- nvidiac->busy = (NvidiaBusy *) (nvidiac->reg_base + NVIDIA_BUSY_OFF(card));
- KdSetMappedMode (NVIDIA_REG_BASE(card),
- NVIDIA_REG_SIZE(card),
- KD_MAPPED_MODE_REGISTERS);
- return TRUE;
-}
-
-void
-nvidiaUnmapReg (KdCardInfo *card, NvidiaCardInfo *nvidiac)
-{
- if (nvidiac->reg_base)
- {
- KdResetMappedMode (NVIDIA_REG_BASE(card),
- NVIDIA_REG_SIZE(card),
- KD_MAPPED_MODE_REGISTERS);
- KdUnmapDevice ((void *) nvidiac->reg_base, NVIDIA_REG_SIZE(card));
- nvidiac->reg_base = 0;
- nvidiac->rop = 0;
- nvidiac->blt = 0;
- nvidiac->rect = 0;
- }
-}
-
-void
-nvidiaSetMMIO (KdCardInfo *card, NvidiaCardInfo *nvidiac)
-{
- if (!nvidiac->reg_base)
- nvidiaMapReg (card, nvidiac);
- nvidiaLockUnlock (nvidiac, FALSE);
- nvidiac->fifo_free = 0;
- nvidiac->fifo_size = nvidiac->rop->FifoFree.FifoFree;
-}
-
-void
-nvidiaResetMMIO (KdCardInfo *card, NvidiaCardInfo *nvidiac)
-{
- nvidiaUnmapReg (card, nvidiac);
- nvidiaLockUnlock (nvidiac, TRUE);
-}
-
-Bool
-nvidiaEnable (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- NvidiaCardInfo *nvidiac = pScreenPriv->card->driver;
-
- if (!vesaEnable (pScreen))
- return FALSE;
-
- nvidiaSetMMIO (pScreenPriv->card, nvidiac);
-#ifdef XV
- KdXVEnable (pScreen);
-#endif
- return TRUE;
-}
-
-void
-nvidiaDisable (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- NvidiaCardInfo *nvidiac = pScreenPriv->card->driver;
-
-#ifdef XV
- KdXVDisable (pScreen);
-#endif
- nvidiaResetMMIO (pScreenPriv->card, nvidiac);
- vesaDisable (pScreen);
-}
-
-static Bool
-nvidiaDPMS (ScreenPtr pScreen, int mode)
-{
- return vesaDPMS (pScreen, mode);
-}
-
-static void
-nvidiaRestore (KdCardInfo *card)
-{
- NvidiaCardInfo *nvidiac = card->driver;
-
- nvidiaResetMMIO (card, nvidiac);
- vesaRestore (card);
-}
-
-static void
-nvidiaScreenFini (KdScreenInfo *screen)
-{
- NvidiaScreenInfo *nvidias = (NvidiaScreenInfo *) screen->driver;
-
- vesaScreenFini (screen);
- xfree (nvidias);
- screen->driver = 0;
-}
-
-static void
-nvidiaCardFini (KdCardInfo *card)
-{
- NvidiaCardInfo *nvidiac = card->driver;
-
- nvidiaUnmapReg (card, nvidiac);
- vesaCardFini (card);
-}
-
-#define nvidiaCursorInit 0 /* initCursor */
-#define nvidiaCursorEnable 0 /* enableCursor */
-#define nvidiaCursorDisable 0 /* disableCursor */
-#define nvidiaCursorFini 0 /* finiCursor */
-#define nvidiaRecolorCursor 0 /* recolorCursor */
-
-KdCardFuncs nvidiaFuncs = {
- nvidiaCardInit, /* cardinit */
- nvidiaScreenInit, /* scrinit */
- nvidiaInitScreen, /* initScreen */
- nvidiaFinishInitScreen, /* finishInitScreen */
- vesaCreateResources, /* createRes */
- nvidiaPreserve, /* preserve */
- nvidiaEnable, /* enable */
- nvidiaDPMS, /* dpms */
- nvidiaDisable, /* disable */
- nvidiaRestore, /* restore */
- nvidiaScreenFini, /* scrfini */
- nvidiaCardFini, /* cardfini */
-
- nvidiaCursorInit, /* initCursor */
- nvidiaCursorEnable, /* enableCursor */
- nvidiaCursorDisable, /* disableCursor */
- nvidiaCursorFini, /* finiCursor */
- nvidiaRecolorCursor, /* recolorCursor */
-
- nvidiaDrawInit, /* initAccel */
- nvidiaDrawEnable, /* enableAccel */
- nvidiaDrawSync, /* syncAccel */
- nvidiaDrawDisable, /* disableAccel */
- nvidiaDrawFini, /* finiAccel */
-
- vesaGetColors, /* getColors */
- vesaPutColors, /* putColors */
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 10:29:16 +0000