commit b995e4330de0d8b1b8b9e49ce10cc6dc78e2cbba
author Dave Airlie <airlied@linux.ie> Tue Jul 14 02:02:32 2009 +1000
committer Dave Airlie <airlied@redhat.com> Wed Jul 15 17:13:21 2009 +1000
tree db69f325b3a3b109dfd26460adc8295408f73097
parent 2a0f8918fc34713ecaeb900ffb9afa61df4cb08e

drm/radeon/kms: block RN50 from using 3D engine.

RN50/ES1000 is a cut-down rv100 chip used in the server market.
The 3D engine on these is either not there or unverified so refuse
any attempt to configure registers on it.

Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 248e334..7f00718 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -673,6 +673,8 @@
 /*
  * ASICs helpers.
  */
+#define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
+			    (rdev->pdev->device == 0x5969))
 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
 		(rdev->family == CHIP_RV200) || \
 		(rdev->family == CHIP_RS100) || \