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/*
* Copyright © 1999 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 <kdrive-config.h>
#endif
#include "s3.h"
void
s3GetColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs)
{
KdScreenPriv(pScreen);
s3CardInfo(pScreenPriv);
S3Ptr s3 = s3c->s3;
VOL8 *dac_rd_ad = &s3->crt_vga_dac_rd_ad;
VOL8 *dac_data = &s3->crt_vga_dac_data;
LockS3 (s3c);
while (ndef--)
{
*dac_rd_ad = pdefs->pixel;
pdefs->red = *dac_data << 10;
pdefs->green = *dac_data << 10;
pdefs->blue = *dac_data << 10;
pdefs++;
}
UnlockS3(s3c);
}
void
s3PutColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs)
{
KdScreenPriv(pScreen);
s3CardInfo(pScreenPriv);
S3Ptr s3 = s3c->s3;
VOL8 *dac_wt_ad = &s3->crt_vga_dac_wt_ad;
VOL8 *dac_data = &s3->crt_vga_dac_data;
LockS3(s3c);
_s3WaitVRetrace (s3);
while (ndef--)
{
*dac_wt_ad = pdefs->pixel;
*dac_data = pdefs->red >> 10;
*dac_data = pdefs->green >> 10;
*dac_data = pdefs->blue >> 10;
pdefs++;
}
UnlockS3(s3c);
}
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