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authorAlex Deucher <alexdeucher@gmail.com>2011-01-06 18:49:35 -0500
committerDave Airlie <airlied@redhat.com>2011-01-07 14:11:14 +1000
commit9e46a48df24f9698b34d28385b320c529851e5f7 (patch)
tree9b89b4f1240fcb02e114704d93fb8b98febed85a /drivers/gpu/drm/radeon/radeon.h
parent3313e3d4333ccbf8bd7c816775cfe9aca623bd8a (diff)
drm/radeon/kms: add support for gen2 pcie link speeds
Supported on rv6xx/r7xx/evergreen. Cards come up in gen1 mode. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index e9fb64c1e20..3e635c65190 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1244,6 +1244,8 @@ static inline void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v)
*/
#define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg))
#define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg))
+#define RREG16(reg) readw(((void __iomem *)rdev->rmmio) + (reg))
+#define WREG16(reg, v) writew(v, ((void __iomem *)rdev->rmmio) + (reg))
#define RREG32(reg) r100_mm_rreg(rdev, (reg))
#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg)))
#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v))