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authorAlex Deucher <alexdeucher@gmail.com>2011-01-25 19:55:50 +0300
committerDave Airlie <airlied@gmail.com>2011-01-27 06:54:13 +0300
commitfa6bee46a655a750afb9a78a7ddf9a3bcda97db8 (patch)
tree899ff04db8e6ab05b2179037645c762117b9355c /drivers/gpu/drm/radeon/r600_reg.h
parentd75ee3be44380040b9d2c7925298dc52e049768d (diff)
downloadlinux-fa6bee46a655a750afb9a78a7ddf9a3bcda97db8.tar.xz
drm/radeon/kms: fix r6xx+ scanout on BE systems
R6xx+ have per-block swappers. BE content in the framebuffer will now be swapped properly during scanout. Untested, however, the same code is reported working in the UMS ddx. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_reg.h')
-rw-r--r--drivers/gpu/drm/radeon/r600_reg.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index 33cda016b083..f869897c7456 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -81,7 +81,11 @@
#define R600_MEDIUM_VID_LOWER_GPIO_CNTL 0x720
#define R600_LOW_VID_LOWER_GPIO_CNTL 0x724
-
+#define R600_D1GRPH_SWAP_CONTROL 0x610C
+# define R600_D1GRPH_SWAP_ENDIAN_NONE (0 << 0)
+# define R600_D1GRPH_SWAP_ENDIAN_16BIT (1 << 0)
+# define R600_D1GRPH_SWAP_ENDIAN_32BIT (2 << 0)
+# define R600_D1GRPH_SWAP_ENDIAN_64BIT (3 << 0)
#define R600_HDP_NONSURFACE_BASE 0x2c04