[PATCH 04/15] drm/i915/gt: Correct prefix on a few registers

[Matt Roper]

We have a few registers that have existed for several hardware
generations, but are only used by the driver on Xe_HP and beyond.  In
cases where the Xe_HP version of the register is now replicated and uses
multicast behavior, but earlier generations were singleton, let's change
the register prefix to "XEHP_" to help clarify that we're using the
newer multicast form of the register.

Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_gt_regs.h     |  8 ++++----
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index 9e236397397f..0f05bbda773e 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -466,7 +466,7 @@
 
 #define GEN8_RC6_CTX_INFO			_MMIO(0x8504)
 
-#define GEN12_SQCM				_MMIO(0x8724)
+#define XEHP_SQCM				_MMIO(0x8724)
 #define   EN_32B_ACCESS				REG_BIT(30)
 
 #define HSW_IDICR				_MMIO(0x9008)
@@ -934,7 +934,7 @@
 #define GEN11_SCRATCH2				_MMIO(0xb140)
 #define   GEN11_COHERENT_PARTIAL_WRITE_MERGE_ENABLE	(1 << 19)
 
-#define GEN11_L3SQCREG5				_MMIO(0xb158)
+#define XEHP_L3SQCREG5				_MMIO(0xb158)
 #define   L3_PWM_TIMER_INIT_VAL_MASK		REG_GENMASK(9, 0)
 
 #define MLTICTXCTL				_MMIO(0xb170)
@@ -982,7 +982,7 @@
 #define GEN12_VE_TLB_INV_CR			_MMIO(0xcee0)
 #define GEN12_BLT_TLB_INV_CR			_MMIO(0xcee4)
 
-#define GEN12_MERT_MOD_CTRL			_MMIO(0xcf28)
+#define XEHP_MERT_MOD_CTRL			_MMIO(0xcf28)
 #define RENDER_MOD_CTRL				_MMIO(0xcf2c)
 #define COMP_MOD_CTRL				_MMIO(0xcf30)
 #define VDBX_MOD_CTRL				_MMIO(0xcf34)
@@ -1077,7 +1077,7 @@
 #define EU_PERF_CNTL1				_MMIO(0xe558)
 #define EU_PERF_CNTL5				_MMIO(0xe55c)
 
-#define GEN12_HDC_CHICKEN0			_MMIO(0xe5f0)
+#define XEHP_HDC_CHICKEN0			_MMIO(0xe5f0)
 #define   LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK	REG_GENMASK(13, 11)
 #define ICL_HDC_MODE				_MMIO(0xe5f4)
 
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 27807bc70610..544097c56619 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -567,7 +567,7 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine,
 static void dg2_ctx_gt_tuning_init(struct intel_engine_cs *engine,
 				   struct i915_wa_list *wal)
 {
-	wa_write_clr_set(wal, GEN11_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
+	wa_write_clr_set(wal, XEHP_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
 			 REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f));
 	wa_add(wal,
 	       XEHP_FF_MODE2,
@@ -1486,7 +1486,7 @@ dg2_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 	 * recommended tuning settings documented in the bspec's
 	 * performance guide section.
 	 */
-	wa_write_or(wal, GEN12_SQCM, EN_32B_ACCESS);
+	wa_write_or(wal, XEHP_SQCM, EN_32B_ACCESS);
 }
 
 static void
@@ -2095,7 +2095,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		 * Wa_22010960976:dg2
 		 * Wa_14013347512:dg2
 		 */
-		wa_masked_dis(wal, GEN12_HDC_CHICKEN0,
+		wa_masked_dis(wal, XEHP_HDC_CHICKEN0,
 			      LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK);
 	}
 
@@ -2157,7 +2157,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 	if (IS_DG2_GRAPHICS_STEP(engine->i915, G10, STEP_A0, STEP_B0) ||
 	    IS_DG2_GRAPHICS_STEP(engine->i915, G11, STEP_A0, STEP_B0)) {
 		/* Wa_14012362059:dg2 */
-		wa_write_or(wal, GEN12_MERT_MOD_CTRL, FORCE_MISS_FTLB);
+		wa_write_or(wal, XEHP_MERT_MOD_CTRL, FORCE_MISS_FTLB);
 	}
 
 	if (IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0) ||
@@ -2618,7 +2618,7 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
 		}
 
 		/* Wa_14012362059:xehpsdv */
-		wa_write_or(wal, GEN12_MERT_MOD_CTRL, FORCE_MISS_FTLB);
+		wa_write_or(wal, XEHP_MERT_MOD_CTRL, FORCE_MISS_FTLB);
 
 		/* Wa_14014368820:xehpsdv */
 		wa_write_or(wal, GEN12_GAMCNTRL_CTRL, INVALIDATION_BROADCAST_MODE_DIS |
-- 
2.34.1