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authorBen Skeggs <bskeggs@redhat.com>2012-10-10 00:34:29 (GMT)
committerBen Skeggs <bskeggs@redhat.com>2012-11-28 23:56:28 (GMT)
commitd33db63b3775409b1725cb4f5d17eb7cab2cc656 (patch)
tree25e3edf023cfd7357b395de9b801a4f0ed1c43c2 /drivers/gpu/drm/nouveau/core/subdev/fb
parent4ae207453ee0c68cc927c71c54277255a6f62f99 (diff)
downloadlinux-fsl-qoriq-d33db63b3775409b1725cb4f5d17eb7cab2cc656.tar.xz
drm/nv20/fb: fix zcomp register calculation on big-endian systems
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c3
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c
index 86bceb1..2c30f23 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c
@@ -61,6 +61,9 @@ nv20_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
tile->zcomp |= 0x80000000;
if (bpp != 16)
tile->zcomp |= 0x04000000;
+#ifdef __BIG_ENDIAN
+ tile->zcomp |= 0x08000000;
+#endif
}
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c
index 257a025..7529353 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c
@@ -49,6 +49,9 @@ nv25_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
tile->zcomp |= 0x00100000;
else
tile->zcomp |= 0x00200000;
+#ifdef __BIG_ENDIAN
+ tile->zcomp |= 0x01000000;
+#endif
}
}