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authorPatrice Mandin <pmandin@caramail.com>2007-01-25 23:06:48 +0100
committerPatrice Mandin <pmandin@caramail.com>2007-01-25 23:06:48 +0100
commit6d9ef1a960a76410e816425d8a53fb96cf2b871d (patch)
tree2a4e8869e9710f1ae269c87d4a13968ae7b602c8 /shared-core
parent582637641abbadc75795ac7e0671e1a5e3b41880 (diff)
nouveau: simplify and fix BIG_ENDIAN flags
Diffstat (limited to 'shared-core')
-rw-r--r--shared-core/nouveau_fifo.c48
1 files changed, 21 insertions, 27 deletions
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index e80ba766..b035ed09 100644
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -182,16 +182,15 @@ int nouveau_fifo_init(drm_device_t *dev)
NV_WRITE(NV_PFIFO_CACH1_DMAC, 0x00000000);
NV_WRITE(NV_PFIFO_CACH1_DMAS, 0x00000000);
NV_WRITE(NV_PFIFO_CACH1_ENG, 0x00000000);
-#ifdef __BIG_ENDIAN
+
NV_WRITE(NV_PFIFO_CACH1_DMAF, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
NV_PFIFO_CACH1_DMAF_MAX_REQS_4 |
- NV_PFIFO_CACH1_BIG_ENDIAN);
-#else
- NV_WRITE(NV_PFIFO_CACH1_DMAF, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
- NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
- NV_PFIFO_CACH1_DMAF_MAX_REQS_4);
-#endif
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACH1_BIG_ENDIAN |
+#endif
+ 0x00000000);
+
NV_WRITE(NV_PFIFO_CACH1_DMAPSH, 0x00000001);
NV_WRITE(NV_PFIFO_CACH1_PSH0, 0x00000001);
NV_WRITE(NV_PFIFO_CACH1_PUL0, 0x00000001);
@@ -283,16 +282,14 @@ static void nouveau_nv04_context_init(drm_device_t *dev,
RAMFC_WR(DMA_PUT , init->put_base);
RAMFC_WR(DMA_GET , init->put_base);
RAMFC_WR(DMA_INSTANCE , nouveau_chip_instance_get(dev, cb_obj->instance));
-#ifdef __BIG_ENDIAN
+
RAMFC_WR(DMA_FETCH, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
NV_PFIFO_CACH1_DMAF_MAX_REQS_4 |
- NV_PFIFO_CACH1_BIG_ENDIAN);
-#else
- RAMFC_WR(DMA_FETCH, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
- NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
- NV_PFIFO_CACH1_DMAF_MAX_REQS_4);
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACH1_BIG_ENDIAN |
#endif
+ 0x00000000);
}
#undef RAMFC_WR
@@ -318,17 +315,14 @@ static void nouveau_nv10_context_init(drm_device_t *dev,
RAMFC_WR(DMA_GET , init->put_base);
RAMFC_WR(DMA_INSTANCE , nouveau_chip_instance_get(dev,
cb_obj->instance));
-#ifdef __BIG_ENDIAN
- RAMFC_WR(DMA_FETCH, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
- NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
- NV_PFIFO_CACH1_DMAF_MAX_REQS_4 |
- NV_PFIFO_CACH1_BIG_ENDIAN);
-#else
RAMFC_WR(DMA_FETCH, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
- NV_PFIFO_CACH1_DMAF_MAX_REQS_4);
+ NV_PFIFO_CACH1_DMAF_MAX_REQS_4 |
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACH1_BIG_ENDIAN |
#endif
+ 0x00000000);
}
static void nouveau_nv30_context_init(drm_device_t *dev,
@@ -358,9 +352,8 @@ static void nouveau_nv30_context_init(drm_device_t *dev,
NV_PFIFO_CACH1_DMAF_MAX_REQS_8 |
#ifdef __BIG_ENDIAN
NV_PFIFO_CACH1_BIG_ENDIAN |
-#else
- 0x00000000);
#endif
+ 0x00000000);
RAMFC_WR(ENGINE, NV_READ(NV_PFIFO_CACH1_ENG));
RAMFC_WR(PULL1_ENGINE, NV_READ(NV_PFIFO_CACH1_PUL1));
@@ -489,11 +482,14 @@ nouveau_fifo_context_restore(drm_device_t *dev, int channel)
NV_WRITE(NV_PFIFO_CACH1_DMAC, 0x00000000);
NV_WRITE(NV_PFIFO_CACH1_DMAS, 0x00000000);
NV_WRITE(NV_PFIFO_CACH1_ENG, 0x00000000);
+
+ NV_WRITE(NV_PFIFO_CACH1_DMAF, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES |
+ NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES |
+ NV_PFIFO_CACH1_DMAF_MAX_REQS_4 |
#ifdef __BIG_ENDIAN
- NV_WRITE(NV_PFIFO_CACH1_DMAF, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES|NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES|NV_PFIFO_CACH1_DMAF_MAX_REQS_4|NV_PFIFO_CACH1_BIG_ENDIAN);
-#else
- NV_WRITE(NV_PFIFO_CACH1_DMAF, NV_PFIFO_CACH1_DMAF_TRIG_112_BYTES|NV_PFIFO_CACH1_DMAF_SIZE_128_BYTES|NV_PFIFO_CACH1_DMAF_MAX_REQS_4);
+ NV_PFIFO_CACH1_BIG_ENDIAN |
#endif
+ 0x00000000);
}
/* allocates and initializes a fifo for user space consumption */
@@ -741,5 +737,3 @@ drm_ioctl_desc_t nouveau_ioctls[] = {
};
int nouveau_max_ioctl = DRM_ARRAY_SIZE(nouveau_ioctls);
-
-