diff options
Diffstat (limited to 'xserver/hw/kdrive/wscons/wsfb.c')
| -rw-r--r-- | xserver/hw/kdrive/wscons/wsfb.c | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/xserver/hw/kdrive/wscons/wsfb.c b/xserver/hw/kdrive/wscons/wsfb.c new file mode 100644 index 000000000..78498dc8b --- /dev/null +++ b/xserver/hw/kdrive/wscons/wsfb.c @@ -0,0 +1,248 @@ +/* $OpenBSD: wsfb.c,v 1.1 2007/05/25 15:33:32 matthieu Exp $ */ +/* + * Copyright (c) 2007 Matthieu Herrb <matthieu@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, 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 <kdrive-config.h> +#endif +#include <dev/wscons/wsconsio.h> + +#include <X11/X.h> +#include <X11/Xdefs.h> + +#include "wsfb.h" + +Bool +wsfbInitialize(KdCardInfo *card, WsfbPriv *priv) +{ + return TRUE; +} + +Bool +wsfbCardInit(KdCardInfo *card) +{ + WsfbPriv *priv; + + priv = (WsfbPriv *)xalloc(sizeof(WsfbPriv)); + if (priv == NULL) + return FALSE; + if (!wsfbInitialize(card, priv)) { + xfree(priv); + return FALSE; + } + card->driver = priv; + + return TRUE; +} + +Bool +wsfbScreenInitialize(KdScreenInfo *screen, WsfbScrPriv *scrpriv) +{ + return TRUE; +} + +Bool +wsfbScreenInit(KdScreenInfo *screen) +{ + WsfbScrPriv *scrPriv; + + scrPriv = (WsfbScrPriv *)xalloc(sizeof(WsfbScrPriv)); + if (scrPriv == NULL) + return FALSE; + bzero(scrPriv, sizeof(WsfbScrPriv)); + screen->driver = scrPriv; + if (!wsfbScreenInitialize(screen, scrPriv)) { + screen->driver = NULL; + xfree(scrPriv); + return FALSE; + } + return TRUE; +} + +Bool +wsfbInitScreen(ScreenPtr pScreen) +{ + pScreen->CreateColormap = wsfbCreateColormap; + return TRUE; +} + + +Bool +wsfbFinishInitScreen(ScreenPtr pScreen) +{ + if (!shadowSetup(pScreen)) + return FALSE; +#ifdef RANDR + if (!wsfbRandRInit(pScreen)) + return FALSE; +#endif + return TRUE; +} + +Bool +wsfbCreateResources(ScreenPtr pScreen) +{ + return wsfbSetShadow(pScreen); +} + +void +wsfbPreserve(KdCardInfo *card) +{ +} + + +Bool +wsfbEnable(ScreenPtr pScreen) +{ + return TRUE; +} + +Bool +wsfbDPMS(ScreenPtr pScreen, int mode) +{ + return TRUE; +} + +void +wsfbDisable(ScreenPtr pScreen) +{ +} + +void +wsfbRestore(KdCardInfo *card) +{ +} + +void +wsfbScreenFini(KdScreenInfo *screen) +{ +} + +void +wsfbCardFini(KdCardInfo *card) +{ + WsfbPriv *priv = card->driver; + + /* unmap framebuffer */ + /* close fd */ + xfree(priv); +} + +void +wsfbGetColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs) +{ +} + +void +wsfbPutColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs) +{ +} + +Bool +wsfbMapFramebuffer(KdScreenInfo *screen) +{ + WsfbScrPriv *scrPriv = screen->driver; + KdMouseMatrix m; + WsfbPriv *priv = screen->card->driver; + + if (scrPriv->randr != RR_Rotate_0) + scrPriv->shadow = TRUE; + else + scrPriv->shadow = FALSE; + + KdComputeMouseMatrix(&m, scrPriv->randr, + screen->width, screen->height); + KdSetMouseMatrix(&m); + + /* ?? */ + /* screen->width = priv->var.xres; + screen->height = priv->var.yres; */ + screen->memory_base = (CARD8 *)(priv->fb); + /* screen->memory_size = priv->fix.smem_len; */ + + if (scrPriv->shadow) { + if (!KdShadowFbAlloc(screen, 0, + scrPriv->randr & (RR_Rotate_90|RR_Rotate_270))) + return FALSE; + screen->off_screen_base = screen->memory_size; + } else { + /* screen->fb[0].byteStride = priv->fix.line_length; + screen->fb[0].pixelStride = (prif->fix.line_length * 8 / + priv->var.bits_per_pixel); */ + screen->fb[0].frameBuffer = (CARD8 *)(priv->fb); + screen->off_screen_base = + screen->fb[0].byteStride * screen->height; + } + return TRUE; +} + +void * +wsfbWindowLinear(ScreenPtr pScreen, + CARD32 row, + CARD32 offset, + int mode, + CARD32 *size, + void *closure) +{ + return NULL; +} + +void +wsfbSetScreenSizes(ScreenPtr pScreen) +{ +} + +Bool +wsfbUnmapFramebuffer(KdScreenInfo *screen) +{ + KdShadowFbFree(screen, 0); + return TRUE; +} + +Bool +wsfbSetShadow(ScreenPtr pScreen) +{ + return TRUE; +} + +Bool +wsfbCreateColormap(ColormapPtr pmap) +{ + return TRUE; +} + +#ifdef RANDR +Bool +wsfbRandRGetInfo(ScreenPtr pScreen, Rotation *rotations) +{ + return TRUE; +} + +Bool +wsfbRandRSetConfig(ScreenPtr pScreen, + Rotation randr, + int rate, + RRScreenSizePtr pSize) +{ + return TRUE; +} + +Bool +wsfbRandRInit(ScreenPtr pScreen) +{ + return TRUE; +} +#endif /* RANDR */ |