diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index d52374f01316..bb04b502a442 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -5340,7 +5340,7 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
 	int config, i;
 
 	if (IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0) ||
-	    IS_TGL_DISP_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0))
+	    IS_TGL_DISP_STEPPING(dev_priv, STEP_A0, STEP_B0))
 		/* Wa_1409767108:tgl,dg1 */
 		table = wa_1409767108_buddy_page_masks;
 	else
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index c24ae69426cf..a93717178957 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -550,7 +550,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
 
 	if (dev_priv->psr.psr2_sel_fetch_enabled) {
 		/* WA 1408330847 */
-		if (IS_TGL_DISP_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0) ||
+		if (IS_TGL_DISP_STEPPING(dev_priv, STEP_A0, STEP_A0) ||
 		    IS_RKL_REVID(dev_priv, RKL_REVID_A0, RKL_REVID_A0))
 			intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
 				     DIS_RAM_BYPASS_PSR2_MAN_TRACK,
@@ -1102,7 +1102,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
 
 	/* WA 1408330847 */
 	if (dev_priv->psr.psr2_sel_fetch_enabled &&
-	    (IS_TGL_DISP_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0) ||
+	    (IS_TGL_DISP_STEPPING(dev_priv, STEP_A0, STEP_A0) ||
 	     IS_RKL_REVID(dev_priv, RKL_REVID_A0, RKL_REVID_A0)))
 		intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
 			     DIS_RAM_BYPASS_PSR2_MAN_TRACK, 0);
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index cf3589fd0ddb..4ce32df3855f 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -3033,7 +3033,7 @@ static bool gen12_plane_supports_mc_ccs(struct drm_i915_private *dev_priv,
 {
 	/* Wa_14010477008:tgl[a0..c0],rkl[all],dg1[all] */
 	if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv) ||
-	    IS_TGL_DISP_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_C0))
+	    IS_TGL_DISP_STEPPING(dev_priv, STEP_A0, STEP_C0))
 		return false;
 
 	return plane_id < PLANE_SPRITE4;
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index d99773e6776e..077c18fe1ae7 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -71,17 +71,17 @@ const struct i915_rev_steppings kbl_revids[] = {
 	[7] = { .gt_stepping = KBL_REVID_G0, .disp_stepping = KBL_REVID_C0 },
 };
 
-const struct i915_rev_steppings tgl_uy_revids[] = {
-	[0] = { .gt_stepping = TGL_REVID_A0, .disp_stepping = TGL_REVID_A0 },
-	[1] = { .gt_stepping = TGL_REVID_B0, .disp_stepping = TGL_REVID_C0 },
-	[2] = { .gt_stepping = TGL_REVID_B1, .disp_stepping = TGL_REVID_C0 },
-	[3] = { .gt_stepping = TGL_REVID_C0, .disp_stepping = TGL_REVID_D0 },
+const struct i915_rev_steppings tgl_uy_revid_step_tbl[] = {
+	[0] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_A0 },
+	[1] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_C0 },
+	[2] = { .gt_stepping = STEP_B1, .disp_stepping = STEP_C0 },
+	[3] = { .gt_stepping = STEP_C0, .disp_stepping = STEP_D0 },
 };
 
 /* Same GT stepping between tgl_uy_revids and tgl_revids don't mean the same HW */
-const struct i915_rev_steppings tgl_revids[] = {
-	[0] = { .gt_stepping = TGL_REVID_A0, .disp_stepping = TGL_REVID_B0 },
-	[1] = { .gt_stepping = TGL_REVID_B0, .disp_stepping = TGL_REVID_D0 },
+const struct i915_rev_steppings tgl_revid_step_tbl[] = {
+	[0] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_B0 },
+	[1] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_D0 },
 };
 
 static void wa_init_start(struct i915_wa_list *wal, const char *name, const char *engine_name)
@@ -1123,19 +1123,19 @@ tgl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
 	gen12_gt_workarounds_init(i915, wal);
 
 	/* Wa_1409420604:tgl */
-	if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
+	if (IS_TGL_UY_GT_STEPPING(i915, STEP_A0, STEP_A0))
 		wa_write_or(wal,
 			    SUBSLICE_UNIT_LEVEL_CLKGATE2,
 			    CPSSUNIT_CLKGATE_DIS);
 
 	/* Wa_1607087056:tgl also know as BUG:1409180338 */
-	if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
+	if (IS_TGL_UY_GT_STEPPING(i915, STEP_A0, STEP_A0))
 		wa_write_or(wal,
 			    SLICE_UNIT_LEVEL_CLKGATE,
 			    L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS);
 
 	/* Wa_1408615072:tgl[a0] */
-	if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
+	if (IS_TGL_UY_GT_STEPPING(i915, STEP_A0, STEP_A0))
 		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
 			    VSUNIT_CLKGATE_DIS_TGL);
 }
@@ -1613,7 +1613,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 	struct drm_i915_private *i915 = engine->i915;
 
 	if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
-	    IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0)) {
+	    IS_TGL_UY_GT_STEPPING(i915, STEP_A0, STEP_A0)) {
 		/*
 		 * Wa_1607138336:tgl[a0],dg1[a0]
 		 * Wa_1607063988:tgl[a0],dg1[a0]
@@ -1623,7 +1623,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			    GEN12_DISABLE_POSH_BUSY_FF_DOP_CG);
 	}
 
-	if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0)) {
+	if (IS_TGL_UY_GT_STEPPING(i915, STEP_A0, STEP_A0)) {
 		/*
 		 * Wa_1606679103:tgl
 		 * (see also Wa_1606682166:icl)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e3d58299b323..c7d5a9bed441 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1559,54 +1559,54 @@ extern const struct i915_rev_steppings kbl_revids[];
 	(IS_JSL_EHL(p) && IS_REVID(p, since, until))
 
 enum {
-	TGL_REVID_A0,
-	TGL_REVID_B0,
-	TGL_REVID_B1,
-	TGL_REVID_C0,
-	TGL_REVID_D0,
+	STEP_A0,
+	STEP_B0,
+	STEP_B1,
+	STEP_C0,
+	STEP_D0,
 };
 
-#define TGL_UY_REVIDS_SIZE	4
-#define TGL_REVIDS_SIZE		2
+#define TGL_UY_REVID_STEP_TBL_SIZE	4
+#define TGL_REVID_STEP_TBL_SIZE		2
 
-extern const struct i915_rev_steppings tgl_uy_revids[TGL_UY_REVIDS_SIZE];
-extern const struct i915_rev_steppings tgl_revids[TGL_REVIDS_SIZE];
+extern const struct i915_rev_steppings tgl_uy_revid_step_tbl[TGL_UY_REVID_STEP_TBL_SIZE];
+extern const struct i915_rev_steppings tgl_revid_step_tbl[TGL_REVID_STEP_TBL_SIZE];
 
 static inline const struct i915_rev_steppings *
-tgl_revids_get(struct drm_i915_private *dev_priv)
+tgl_stepping_get(struct drm_i915_private *dev_priv)
 {
 	u8 revid = INTEL_REVID(dev_priv);
 	u8 size;
-	const struct i915_rev_steppings *tgl_revid_tbl;
+	const struct i915_rev_steppings *revid_step_tbl;
 
 	if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) {
-		tgl_revid_tbl = tgl_uy_revids;
-		size = ARRAY_SIZE(tgl_uy_revids);
+		revid_step_tbl = tgl_uy_revid_step_tbl;
+		size = ARRAY_SIZE(tgl_uy_revid_step_tbl);
 	} else {
-		tgl_revid_tbl = tgl_revids;
-		size = ARRAY_SIZE(tgl_revids);
+		revid_step_tbl = tgl_revid_step_tbl;
+		size = ARRAY_SIZE(tgl_revid_step_tbl);
 	}
 
 	revid = min_t(u8, revid, size - 1);
 
-	return &tgl_revid_tbl[revid];
+	return &revid_step_tbl[revid];
 }
 
-#define IS_TGL_DISP_REVID(p, since, until) \
+#define IS_TGL_DISP_STEPPING(p, since, until) \
 	(IS_TIGERLAKE(p) && \
-	 tgl_revids_get(p)->disp_stepping >= (since) && \
-	 tgl_revids_get(p)->disp_stepping <= (until))
+	 tgl_stepping_get(p)->disp_stepping >= (since) && \
+	 tgl_stepping_get(p)->disp_stepping <= (until))
 
-#define IS_TGL_UY_GT_REVID(p, since, until) \
+#define IS_TGL_UY_GT_STEPPING(p, since, until) \
 	((IS_TGL_U(p) || IS_TGL_Y(p)) && \
-	 tgl_revids_get(p)->gt_stepping >= (since) && \
-	 tgl_revids_get(p)->gt_stepping <= (until))
+	 tgl_stepping_get(p)->gt_stepping >= (since) && \
+	 tgl_stepping_get(p)->gt_stepping <= (until))
 
-#define IS_TGL_GT_REVID(p, since, until) \
+#define IS_TGL_GT_STEPPING(p, since, until) \
 	(IS_TIGERLAKE(p) && \
 	 !(IS_TGL_U(p) || IS_TGL_Y(p)) && \
-	 tgl_revids_get(p)->gt_stepping >= (since) && \
-	 tgl_revids_get(p)->gt_stepping <= (until))
+	 tgl_stepping_get(p)->gt_stepping >= (since) && \
+	 tgl_stepping_get(p)->gt_stepping <= (until))
 
 #define RKL_REVID_A0		0x0
 #define RKL_REVID_B0		0x1
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index bbc73df7f753..319acca2630b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7110,7 +7110,7 @@ static void tgl_init_clock_gating(struct drm_i915_private *dev_priv)
 		   ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL);
 
 	/* Wa_1409825376:tgl (pre-prod)*/
-	if (IS_TGL_DISP_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B1))
+	if (IS_TGL_DISP_STEPPING(dev_priv, STEP_A0, STEP_B1))
 		intel_uncore_write(&dev_priv->uncore, GEN9_CLKGATE_DIS_3, intel_uncore_read(&dev_priv->uncore, GEN9_CLKGATE_DIS_3) |
 			   TGL_VRH_GATING_DIS);