Pre-production hardware is not supported.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_dp.c | 4 ----
drivers/gpu/drm/i915/intel_dp_link_training.c | 3 ---
drivers/gpu/drm/i915/intel_guc_loader.c | 5 ++---
drivers/gpu/drm/i915/intel_lrc.c | 8 +++-----
drivers/gpu/drm/i915/intel_ringbuffer.c | 21 ++++++---------------
5 files changed, 11 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index acd0c51f74d5..b2a9eb82ac4b 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1299,10 +1299,6 @@ bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_device *dev = dig_port->base.base.dev;
- /* WaDisableHBR2:skl */
- if (IS_SKL_REVID(dev, 0, SKL_REVID_B0))
- return false;
-
if ((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) || IS_BROADWELL(dev) ||
(INTEL_INFO(dev)->gen >= 9))
return true;
diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index c438b02184cb..0048b520baf7 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -225,9 +225,6 @@ static u32 intel_dp_training_pattern(struct intel_dp *intel_dp)
* Intel platforms that support HBR2 also support TPS3. TPS3 support is
* also mandatory for downstream devices that support HBR2. However, not
* all sinks follow the spec.
- *
- * Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
- * supported in source but still not enabled.
*/
source_tps3 = intel_dp_source_supports_hbr2(intel_dp);
sink_tps3 = drm_dp_tps3_supported(intel_dp->dpcd);
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 6fd39efb7894..acc1dbdd024e 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -375,9 +375,8 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
/* Enable MIA caching. GuC clock gating is disabled. */
I915_WRITE(GUC_SHIM_CONTROL, GUC_SHIM_CONTROL_VALUE);
- /* WaDisableMinuteIaClockGating:skl,bxt */
- if (IS_SKL_REVID(dev, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+ /* WaDisableMinuteIaClockGating:bxt */
+ if (IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
I915_WRITE(GUC_SHIM_CONTROL, (I915_READ(GUC_SHIM_CONTROL) &
~GUC_ENABLE_MIA_CLOCK_GATING));
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 251143361f31..4bfa3c015e25 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -269,8 +269,7 @@ logical_ring_init_platform_invariants(struct intel_engine_cs *engine)
struct drm_i915_private *dev_priv = engine->i915;
engine->disable_lite_restore_wa =
- (IS_SKL_REVID(dev_priv, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) &&
+ IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1) &&
(engine->id == VCS || engine->id == VCS2);
engine->ctx_desc_template = GEN8_CTX_VALID;
@@ -1068,9 +1067,8 @@ static int gen9_init_perctx_bb(struct intel_engine_cs *engine,
{
uint32_t index = wa_ctx_start(wa_ctx, *offset, CACHELINE_DWORDS);
- /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:skl,bxt */
- if (IS_SKL_REVID(engine->i915, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(engine->i915, 0, BXT_REVID_A1)) {
+ /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:bxt */
+ if (IS_BXT_REVID(engine->i915, 0, BXT_REVID_A1)) {
wa_ctx_emit(batch, index, MI_LOAD_REGISTER_IMM(1));
wa_ctx_emit_reg(batch, index, GEN9_SLICE_COMMON_ECO_CHICKEN0);
wa_ctx_emit(batch, index,
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 7a74750076c5..2faf64f9f256 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -851,15 +851,13 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine)
WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3,
GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC);
- /* WaDisableDgMirrorFixInHalfSliceChicken5:skl,bxt */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
+ /* WaDisableDgMirrorFixInHalfSliceChicken5:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
WA_CLR_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN5,
GEN9_DG_MIRROR_FIX_ENABLE);
- /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:skl,bxt */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
+ /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
WA_SET_BIT_MASKED(GEN7_COMMON_SLICE_CHICKEN1,
GEN9_RHWO_OPTIMIZATION_DISABLE);
/*
@@ -1023,15 +1021,8 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
GEN8_LQSC_RO_PERF_DIS);
/* WaEnableGapsTsvCreditFix:skl */
- if (IS_SKL_REVID(dev_priv, SKL_REVID_C0, REVID_FOREVER)) {
- I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
- GEN9_GAPS_TSV_CREDIT_DISABLE));
- }
-
- /* WaDisablePowerCompilerClockGating:skl */
- if (IS_SKL_REVID(dev_priv, SKL_REVID_B0, SKL_REVID_B0))
- WA_SET_BIT_MASKED(HIZ_CHICKEN,
- BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE);
+ I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
+ GEN9_GAPS_TSV_CREDIT_DISABLE));
/* WaBarrierPerformanceFixDisable:skl */
if (IS_SKL_REVID(dev_priv, SKL_REVID_C0, SKL_REVID_D0))
--
2.1.4
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
