drm/i915/chv: Add CHV HW status to SSEU status
Collect the currently enabled counts of slice, subslice, and
execution units using the power gate control ack message
registers specific to Cherryview.
Slice/subslice/EU info and hardware status can now be
determined for CHV, so allow the debugfs SSEU status dump
to proceed for CHV devices.
Signed-off-by: Jeff McGee <jeff.mcgee@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f680f4d..f700922 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6226,6 +6226,17 @@
#define GEN6_RC6 3
#define GEN6_RC7 4
+#define CHV_POWER_SS0_SIG1 0xa720
+#define CHV_POWER_SS1_SIG1 0xa728
+#define CHV_SS_PG_ENABLE (1<<1)
+#define CHV_EU08_PG_ENABLE (1<<9)
+#define CHV_EU19_PG_ENABLE (1<<17)
+#define CHV_EU210_PG_ENABLE (1<<25)
+
+#define CHV_POWER_SS0_SIG2 0xa724
+#define CHV_POWER_SS1_SIG2 0xa72c
+#define CHV_EU311_PG_ENABLE (1<<1)
+
#define GEN9_SLICE0_PGCTL_ACK 0x804c
#define GEN9_SLICE1_PGCTL_ACK 0x8050
#define GEN9_SLICE2_PGCTL_ACK 0x8054