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authorAlex Deucher <alexdeucher@gmail.com>2009-10-20 01:23:33 +0400
committerDave Airlie <airlied@redhat.com>2009-10-26 06:28:19 +0300
commit5885b7a9f4d2a0405b7e42d44eab4ed2302a8239 (patch)
tree8b95a46fb5fcaf03c71f55105bbc6a2a48e1ba8d /drivers/gpu/drm/radeon/rv770d.h
parentceb776bc87280eb8d13f38e4d7afae757e95af44 (diff)
downloadlinux-5885b7a9f4d2a0405b7e42d44eab4ed2302a8239.tar.xz
drm/radeon/kms: fix vram_width calculation on r6xx/r7xx
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770d.h')
-rw-r--r--drivers/gpu/drm/radeon/rv770d.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index 4b9c3d6396ff..a1367ab6f261 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -129,6 +129,10 @@
#define HDP_REG_COHERENCY_FLUSH_CNTL 0x54A0
#define HDP_TILING_CONFIG 0x2F3C
+#define MC_SHARED_CHMAP 0x2004
+#define NOOFCHAN_SHIFT 12
+#define NOOFCHAN_MASK 0x00003000
+
#define MC_ARB_RAMCFG 0x2760
#define NOOFBANK_SHIFT 0
#define NOOFBANK_MASK 0x00000003
@@ -142,6 +146,7 @@
#define CHANSIZE_MASK 0x00000100
#define BURSTLENGTH_SHIFT 9
#define BURSTLENGTH_MASK 0x00000200
+#define CHANSIZE_OVERRIDE (1 << 11)
#define MC_VM_AGP_TOP 0x2028
#define MC_VM_AGP_BOT 0x202C
#define MC_VM_AGP_BASE 0x2030