drm/radeon: improve GPU lockup debugging info on r6xx/r7xx/r8xx/r9xx
Print various CP register that have valuable informations regarding
GPU lockup.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 025fd5b..4b116ae 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -153,6 +153,9 @@
#define CONFIG_MEMSIZE 0x5428
#define CONFIG_CNTL 0x5424
+#define CP_STALLED_STAT1 0x8674
+#define CP_STALLED_STAT2 0x8678
+#define CP_BUSY_STAT 0x867C
#define CP_STAT 0x8680
#define CP_COHER_BASE 0x85F8
#define CP_DEBUG 0xC1FC