IABSD.fr/xenocara/driver/xf86-video-sunffb/src/ffb_attr.c

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• Author : matthieu
  Date : 2013-06-01 19:20:43
  Hash : 6858fca6
  Message : Update to xf86-video-sunffb 1.2.2

• driver/xf86-video-sunffb/src/ffb_attr.c

• /*
   * Attribute setting for the Creator and Creator3D framebuffer.
   *
   * Copyright (C) 1999 David S. Miller (davem@redhat.com)
   * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com)
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * JAKUB JELINEK OR DAVID MILLER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 
   * IN THE SOFTWARE.
   */
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
  
  #include "ffb.h"
  #include "ffb_fifo.h"
  #include "ffb_rcache.h"
  
  /* If we're going to write any attributes, write them all. */
  void __FFB_Attr_Raw(FFBPtr pFfb, unsigned int ppc, unsigned int ppc_mask,
  		    unsigned int pmask, unsigned int rop,
  		    int drawop, int fg, unsigned int fbc, unsigned int wid)
  {
  	ffb_fbcPtr ffb = pFfb->regs;
  
  	FFBLOG(("WRATTRS_RAW: PPC[%08x:%08x] PMSK[%08x] ROP[%08x] DOP[%08x] FG[%08x] FBC[%08x] WID[%02x]\n",
  		ppc, ppc_mask, pmask, rop, drawop, fg, fbc, wid));
  	pFfb->ppc_cache &= ~ppc_mask;
  	pFfb->ppc_cache |= ppc;
  	pFfb->fg_cache = fg;
  	pFfb->fbc_cache = fbc;
  	pFfb->wid_cache = wid;
  	pFfb->rop_cache = rop;
  	pFfb->pmask_cache = pmask;
  	pFfb->drawop_cache = drawop;
  	pFfb->rp_active = 1;
  	FFBFifo(pFfb, 7);
  	ffb->ppc = ppc;
  	ffb->fg = fg;
  	ffb->fbc = fbc;
  	ffb->wid = wid;
  	ffb->rop = rop;
  	ffb->pmask = pmask;
  	ffb->drawop = drawop;
  }
  
  void __FFB_Attr_SFB_VAR(FFBPtr pFfb, unsigned int ppc, unsigned int ppc_mask, unsigned int fbc,
  			unsigned int wid, unsigned int rop, unsigned int pmask)
  {
  	ffb_fbcPtr ffb = pFfb->regs;
  
  	FFBLOG(("WRATTRS_SFBVAR: PPC[%08x:%08x] PMSK[%08x] ROP[%08x] FBC[%08x] WID[%02x]\n",
  		ppc, ppc_mask, pmask, rop, fbc, wid));
  	pFfb->ppc_cache &= ~ppc_mask;
  	pFfb->ppc_cache |= ppc;
  	pFfb->fbc_cache = fbc;
  	pFfb->wid_cache = wid;
  	pFfb->rop_cache = rop;
  	pFfb->pmask_cache = pmask;
  	pFfb->rp_active = 1;
  	FFBFifo(pFfb, 5);
  	ffb->ppc = ppc;
  	ffb->fbc = fbc;
  	ffb->wid = wid;
  	ffb->rop = rop;
  	ffb->pmask = pmask;
  }