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[1/3] drm/i915/chv: Remove pre-production workarounds

Message ID 1414521194-12164-2-git-send-email-arun.siluvery@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

arun.siluvery@linux.intel.com Oct. 28, 2014, 6:33 p.m. UTC 
-WaDisableDopClockGating:chv
-WaDisableSamplerPowerBypass:chv
-WaDisableGunitClockGating:chv
-WaDisableFfDopClockGating:chv
-WaDisableDopClockGating:chv

v2: Remove pre-production WA instead of restricting them
based on revision id (Ville)

For: VIZ-4090
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c         | 12 ------------
 drivers/gpu/drm/i915/intel_ringbuffer.c |  8 --------
 2 files changed, 20 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 7a69eba..93db25f 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5944,18 +5944,6 @@  static void cherryview_init_clock_gating(struct drm_device *dev)
 	/* WaDisableSDEUnitClockGating:chv */
 	I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) |
 		   GEN8_SDEUNIT_CLOCK_GATE_DISABLE);
-
-	/* WaDisableGunitClockGating:chv (pre-production hw) */
-	I915_WRITE(VLV_GUNIT_CLOCK_GATE, I915_READ(VLV_GUNIT_CLOCK_GATE) |
-		   GINT_DIS);
-
-	/* WaDisableFfDopClockGating:chv (pre-production hw) */
-	I915_WRITE(GEN6_RC_SLEEP_PSMI_CONTROL,
-		   _MASKED_BIT_ENABLE(GEN8_FF_DOP_CLOCK_GATE_DISABLE));
-
-	/* WaDisableDopClockGating:chv (pre-production hw) */
-	I915_WRITE(GEN6_UCGCTL1, I915_READ(GEN6_UCGCTL1) |
-		   GEN6_EU_TCUNIT_CLOCK_GATE_DISABLE);
 }
 
 static void g4x_init_clock_gating(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index a8f72e8..dae7d4b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -795,14 +795,6 @@  static int chv_init_workarounds(struct intel_engine_cs *ring)
 	WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN,
 		  STALL_DOP_GATING_DISABLE);
 
-	/* WaDisableDopClockGating:chv (pre-production hw) */
-	WA_SET_BIT_MASKED(GEN7_ROW_CHICKEN2,
-		  DOP_CLOCK_GATING_DISABLE);
-
-	/* WaDisableSamplerPowerBypass:chv (pre-production hw) */
-	WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3,
-		  GEN8_SAMPLER_POWER_BYPASS_DIS);
-
 	return 0;
 }