545c082cf9
in the kaa structure: markSync and waitMarker. The first, if set,
returns a hardware-dependent marker number which can then be waited for
with waitMarker. If markSync is absent (which is the case on all
drivers currently), waitMarker must wait for idle on any given marker
number. The intention is to allow for more parallelism when we get
downloading from framebuffer, or more fine-grained idling.
- Replace the KdMarkSync/KdCheckSync functions with kaaMarkSync and
kaaWaitSync. These will need to be refined when KAA starts being smart
about using them. Merge kpict.c into kasync.c since kasyn.c has all the
rest of these fallback funcs.
- Restructure all drivers to initialize a KaaInfo structure by hand rather
than statically in dubious order.
- Whack the i810 driver into shape in hopes that it'll work after this
change (it certainly wouldn't have before this). Doesn't support my
i845 though.
- Make a new KXV helper to avoid duplicated code to fill the region with
the necessary color key. Use it in i810 and mach64 (tested).
134 lines
3.1 KiB
C
134 lines
3.1 KiB
C
/* $Header$ */
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/*
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* Copyright 2004 by Costas Stylianou <costas.stylianou@psion.com> +44(0)7850 394095
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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 Costas Sylianou 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. Costas Stylianou makes no representations
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* about the suitability of this software for any purpose. It is provided
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* "as is" without express or implied warranty.
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*
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* COSTAS STYLIANOU 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 COSTAS STYLIANOU 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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/*
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* epson13806draw.h - Implementation of hard ware accelerated functions for epson S1D13806
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* Graphic controller.
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*
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* History:
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* 28-Jan-04 C.Stylianou PRJ NBL: Created from fbdev.h
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*
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*/
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#ifndef _EPSON13806_H_
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#define _EPSON13806_H_
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#include <stdio.h>
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#include <linux/fb.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include "kdrive.h"
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#ifdef RANDR
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#include "randrstr.h"
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#endif
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typedef struct _epsonPriv {
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struct fb_var_screeninfo var;
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struct fb_fix_screeninfo fix;
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__u16 red[256];
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__u16 green[256];
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__u16 blue[256];
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int fd;
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char *fb;
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char *fb_base;
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} EpsonPriv;
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typedef struct _epsonScrPriv {
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Rotation randr;
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Bool shadow;
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KaaScreenInfoRec kaa;
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} EpsonScrPriv;
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extern KdCardFuncs epsonFuncs;
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Bool
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epsonInitialize (KdCardInfo *card, EpsonPriv *priv);
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Bool
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epsonCardInit (KdCardInfo *card);
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Bool
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epsonScreenInit (KdScreenInfo *screen);
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Bool
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epsonScreenInitialize (KdScreenInfo *screen, EpsonScrPriv *scrpriv);
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Bool
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epsonInitScreen (ScreenPtr pScreen);
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void
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epsonPreserve (KdCardInfo *card);
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Bool
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epsonEnable (ScreenPtr pScreen);
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Bool
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epsonDPMS (ScreenPtr pScreen, int mode);
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void
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epsonDisable (ScreenPtr pScreen);
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void
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epsonRestore (KdCardInfo *card);
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void
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epsonScreenFini (KdScreenInfo *screen);
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void
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epsonCardFini (KdCardInfo *card);
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void
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epsonGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs);
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void
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epsonPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs);
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/*
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* History:
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* 28-Jan-04 C.Stylianou NBL: Added the following prototypes for h/w accel.
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*
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*/
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Bool
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epsonDrawInit (ScreenPtr pScreen);
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void
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epsonDrawEnable (ScreenPtr pScreen);
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void
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epsonDrawDisable (ScreenPtr pScreen);
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void
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epsonDrawFini (ScreenPtr pScreen);
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/*
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* History:
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* 28-Jan-04 C.Stylianou NBL: Maps to Epson registers
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*
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*/
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void
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initEpson13806(void);
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#endif /* __EPSON13806_H_ */
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