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drm/radeon/kms: fix vram_width calculation on r6xx/r7xx

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Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2009-10-19 17:23:33 -04:00
committed by Dave Airlie
parent ceb776bc87
commit 5885b7a9f4
4 changed files with 52 additions and 16 deletions
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4
drivers/gpu/drm/radeon/r600d.h
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@ -270,6 +270,10 @@
#define PCIE_PORT_INDEX 0x0038
#define PCIE_PORT_DATA 0x003C
#define CHMAP 0x2004
#define NOOFCHAN_SHIFT 12
#define NOOFCHAN_MASK 0x00003000
#define RAMCFG 0x2408
#define NOOFBANK_SHIFT 0
#define NOOFBANK_MASK 0x00000001