drm/radeon/kms: add R4XX mc register access helper.

[pandora-kernel.git] / drivers / gpu / drm / radeon / radeon_device.c

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f2469c5..05e1af0 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -266,6 +266,10 @@ void radeon_register_accessor_init(struct radeon_device *rdev)
                rdev->pll_rreg = &r100_pll_rreg;
                rdev->pll_wreg = &r100_pll_wreg;
        }
+       if (rdev->family >= CHIP_R420) {
+               rdev->mc_rreg = &r420_mc_rreg;
+               rdev->mc_wreg = &r420_mc_wreg;
+       }
        if (rdev->family >= CHIP_RV515) {
                rdev->mc_rreg = &rv515_mc_rreg;
                rdev->mc_wreg = &rv515_mc_wreg;