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/*
* 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.
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_attr.c,v 1.1 2000/05/18 23:21:35 dawes Exp $ */
#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;
}
#define NEED_PPC 0x00000001
#define NEED_PMASK 0x00000002
#define NEED_ROP 0x00000004
#define NEED_DRAWOP 0x00000008
#define NEED_FG 0x00000010
#define NEED_BG 0x00000020
#define NEED_FBC 0x00000040
#define NEED_WID 0x00000080
void __FFB_Attr_GC(FFBPtr pFfb, GCPtr pGC, WindowPtr pWin, unsigned int ppc, int drawop)
{
ffb_fbcPtr ffb = pFfb->regs;
unsigned int rop, need_mask, need_count;
need_mask = need_count = 0;
if ((pFfb->ppc_cache & FFB_PPC_GCMASK) != ppc) {
unsigned int newppc = pFfb->ppc_cache & ~FFB_PPC_GCMASK;
newppc |= (ppc & FFB_PPC_GCMASK);
pFfb->ppc_cache = newppc;
need_mask |= NEED_PPC;
need_count++;
}
if (pFfb->pmask_cache != pGC->planemask) {
pFfb->pmask_cache = pGC->planemask;
need_mask |= NEED_PMASK;
need_count++;
}
rop = (pGC->alu | FFB_ROP_EDIT_BIT)|(FFB_ROP_NEW<<8);
if (pFfb->rop_cache != rop) {
pFfb->rop_cache = rop;
need_mask |= NEED_ROP;
need_count++;
}
if (pFfb->drawop_cache != drawop) {
pFfb->drawop_cache = drawop;
need_mask |= NEED_DRAWOP;
need_count++;
}
if (pFfb->fg_cache != pGC->fgPixel) {
pFfb->fg_cache = pGC->fgPixel;
need_mask |= NEED_FG;
need_count++;
}
{
CreatorPrivWinPtr WinPriv = CreatorGetWindowPrivate(pWin);
unsigned int fbc = WinPriv->fbc_base;
fbc &= ~FFB_FBC_XE_MASK;
fbc |= FFB_FBC_XE_OFF;
if (pFfb->fbc_cache != fbc) {
pFfb->fbc_cache = fbc;
need_mask |= NEED_FBC;
need_count++;
}
}
pFfb->rp_active = 1;
FFBLOG(("WRATTRS_GC: PPC[%08x:%08x] PMSK[%08x] ROP[%08x] "
"DOP[%08x] FG[%08x] FBC[%08x]\n",
pFfb->ppc_cache & FFB_PPC_GCMASK, FFB_PPC_GCMASK,
pFfb->pmask_cache, pFfb->rop_cache,
pFfb->drawop_cache, pFfb->fg_cache, pFfb->fbc_cache));
FFBFifo(pFfb, need_count);
if (need_mask & NEED_PPC)
ffb->ppc = (pFfb->ppc_cache & FFB_PPC_GCMASK);
if (need_mask & NEED_PMASK)
ffb->pmask = pFfb->pmask_cache;
if (need_mask & NEED_ROP)
ffb->rop = pFfb->rop_cache;
if (need_mask & NEED_DRAWOP)
ffb->drawop = pFfb->drawop_cache;
if (need_mask & NEED_FG)
ffb->fg = pFfb->fg_cache;
if (need_mask & NEED_FBC)
ffb->fbc = pFfb->fbc_cache;
}
void __FFB_Attr_FastfillWin(FFBPtr pFfb, WindowPtr pWin,
unsigned int ppc, unsigned int pixel)
{
ffb_fbcPtr ffb = pFfb->regs;
unsigned int rop, need_mask, need_count;
need_mask = need_count = 0;
if ((pFfb->ppc_cache & FFB_PPC_WINMASK) != ppc) {
unsigned int newppc = pFfb->ppc_cache & ~FFB_PPC_WINMASK;
newppc |= (ppc & FFB_PPC_WINMASK);
pFfb->ppc_cache = newppc;
need_mask |= NEED_PPC;
need_count++;
}
if (pFfb->pmask_cache != 0x00ffffff) {
pFfb->pmask_cache = 0x00ffffff;
need_mask |= NEED_PMASK;
need_count++;
}
rop = FFB_ROP_NEW | (FFB_ROP_NEW<<8);
if (pFfb->rop_cache != rop) {
pFfb->rop_cache = rop;
need_mask |= NEED_ROP;
need_count++;
}
if (pFfb->drawop_cache != FFB_DRAWOP_FASTFILL) {
pFfb->drawop_cache = FFB_DRAWOP_FASTFILL;
need_mask |= NEED_DRAWOP;
need_count++;
}
if (pFfb->fg_cache != pixel) {
pFfb->fg_cache = pixel;
need_mask |= NEED_FG;
need_count++;
}
{
CreatorPrivWinPtr pWinPriv = CreatorGetWindowPrivate(pWin);
unsigned int fbc = pWinPriv->fbc_base;
if (pFfb->has_double_buffer) {
fbc &= ~FFB_FBC_WB_MASK;
fbc |= FFB_FBC_WB_AB;
}
fbc &= ~(FFB_FBC_XE_MASK | FFB_FBC_RGBE_MASK);
fbc |= FFB_FBC_XE_ON | FFB_FBC_RGBE_ON;
if (pFfb->ffb_res == ffb_res_high)
fbc |= FFB_FBC_WB_B;
if (pFfb->fbc_cache != fbc) {
pFfb->fbc_cache = fbc;
need_mask |= NEED_FBC;
need_count++;
}
if (pFfb->wid_cache != pWinPriv->wid) {
pFfb->wid_cache = pWinPriv->wid;
need_mask |= NEED_WID;
need_count++;
}
}
pFfb->rp_active = 1;
FFBLOG(("WRATTRS_GC: PPC[%08x:%08x] PMSK[%08x] ROP[%08x] DOP[%08x] FG[%08x] FBC[%08x] WID[%02x]\n",
pFfb->ppc_cache & FFB_PPC_WINMASK, FFB_PPC_WINMASK,
pFfb->pmask_cache, pFfb->rop_cache,
pFfb->drawop_cache, pFfb->fg_cache, pFfb->fbc_cache, pFfb->wid_cache));
FFBFifo(pFfb, need_count);
if (need_mask & NEED_PPC)
ffb->ppc = (pFfb->ppc_cache & FFB_PPC_WINMASK);
if (need_mask & NEED_PMASK)
ffb->pmask = pFfb->pmask_cache;
if (need_mask & NEED_ROP)
ffb->rop = pFfb->rop_cache;
if (need_mask & NEED_DRAWOP)
ffb->drawop = pFfb->drawop_cache;
if (need_mask & NEED_FG)
ffb->fg = pFfb->fg_cache;
if (need_mask & NEED_FBC)
ffb->fbc = pFfb->fbc_cache;
if (need_mask & NEED_WID)
ffb->wid = pFfb->wid_cache;
}
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