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authormarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
committermarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
commit4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 (patch)
treec1e02b9d3509aa97703aa4b540d4cd22ec4600ed /xorg-server/hw/kdrive/ati/ati_dma.h
parentdc3c299dd0995549e2a6973ca0f25b254afd38a5 (diff)
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Added xorg-server-1.6.2.tar.gz
Diffstat (limited to 'xorg-server/hw/kdrive/ati/ati_dma.h')
-rw-r--r--xorg-server/hw/kdrive/ati/ati_dma.h141
1 files changed, 0 insertions, 141 deletions
diff --git a/xorg-server/hw/kdrive/ati/ati_dma.h b/xorg-server/hw/kdrive/ati/ati_dma.h
deleted file mode 100644
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--- a/xorg-server/hw/kdrive/ati/ati_dma.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright © 2004 Eric Anholt
- *
- * 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 Eric Anholt not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Eric Anholt makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ERIC ANHOLT 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.
- */
-
-#ifndef _ATI_DMA_H_
-#define _ATI_DMA_H_
-
-#define CCE_DEBUG 1
-
-#if !CCE_DEBUG
-#define DMA_PACKET0(reg, count) \
- (ATI_CCE_PACKET0 | (((count) - 1) << 16) | ((reg) >> 2))
-#else
-#define DMA_PACKET0(reg, count) \
- (__packet0count = (count), __reg = (reg), \
- ATI_CCE_PACKET0 | (((count) - 1) << 16) | ((reg) >> 2))
-#endif
-#define DMA_PACKET1(reg1, reg2) \
- (ATI_CCE_PACKET1 | \
- (((reg2) >> 2) << ATI_CCE_PACKET1_REG_2_SHIFT) | ((reg1) >> 2))
-#define DMA_PACKET3(type, count) \
- ((type) | (((count) - 1) << 16))
-
-#if !CCE_DEBUG
-
-#define RING_LOCALS CARD32 *__head; int __count
-#define BEGIN_DMA(n) \
-do { \
- if ((atis->indirectBuffer->used + 4*(n)) > \
- atis->indirectBuffer->size) { \
- ATIFlushIndirect(atis, 1); \
- } \
- __head = (CARD32 *)((char *)atis->indirectBuffer->address + \
- atis->indirectBuffer->used); \
- __count = 0; \
-} while (0)
-#define END_DMA() do { \
- atis->indirectBuffer->used += __count * 4; \
-} while (0)
-
-#else
-
-#define RING_LOCALS \
- CARD32 *__head; int __count, __total, __reg, __packet0count
-#define BEGIN_DMA(n) \
-do { \
- if ((atis->indirectBuffer->used + 4*(n)) > \
- atis->indirectBuffer->size) { \
- ATIFlushIndirect(atis, 1); \
- } \
- __head = (CARD32 *)((char *)atis->indirectBuffer->address + \
- atis->indirectBuffer->used); \
- __count = 0; \
- __total = n; \
- __reg = 0; \
- __packet0count = 0; \
-} while (0)
-#define END_DMA() do { \
- if (__count != __total) \
- FatalError("count != total (%d vs %d) at %s:%d\n", \
- __count, __total, __FILE__, __LINE__); \
- atis->indirectBuffer->used += __count * 4; \
-} while (0)
-
-#endif
-
-#define OUT_RING(val) do { \
- __head[__count++] = (val); \
-} while (0)
-
-#define OUT_RING_REG(reg, val) do { \
- if (__reg != reg) \
- FatalError("unexpected reg (0x%x vs 0x%x) at %s:%d\n", \
- reg, __reg, __FILE__, __LINE__); \
- if (__packet0count-- <= 0) \
- FatalError("overrun of packet0 at %s:%d\n", \
- __FILE__, __LINE__); \
- __head[__count++] = (val); \
- __reg += 4; \
-} while (0)
-
-#define OUT_RING_F(x) OUT_RING(GET_FLOAT_BITS(x))
-
-#define OUT_REG(reg, val) \
-do { \
- OUT_RING(DMA_PACKET0(reg, 1)); \
- OUT_RING(val); \
-} while (0)
-
-#define TIMEOUT_LOCALS struct timeval _target, _curtime
-
-static inline Bool
-tv_le(struct timeval *tv1, struct timeval *tv2)
-{
- if (tv1->tv_sec < tv2->tv_sec ||
- (tv1->tv_sec == tv2->tv_sec && tv1->tv_usec < tv2->tv_usec))
- return TRUE;
- else
- return FALSE;
-}
-
-#define WHILE_NOT_TIMEOUT(_timeout) \
- gettimeofday(&_target, NULL); \
- _target.tv_usec += ((_timeout) * 1000000); \
- _target.tv_sec += _target.tv_usec / 1000000; \
- _target.tv_usec = _target.tv_usec % 1000000; \
- while (gettimeofday(&_curtime, NULL), tv_le(&_curtime, &_target))
-
-#define TIMEDOUT() (!tv_le(&_curtime, &_target))
-
-dmaBuf *
-ATIGetDMABuffer(ATIScreenInfo *atis);
-
-void
-ATIFlushIndirect(ATIScreenInfo *atis, Bool discard);
-
-void
-ATIDMASetup(ScreenPtr pScreen);
-
-void
-ATIDMATeardown(ScreenPtr pScreen);
-
-#endif /* _ATI_DMA_H_ */