diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index 172d398081ee..02f31bcf0d24 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -728,9 +728,12 @@ static void ivb_load_lut_ext_max(const struct intel_crtc_state *crtc_state)
 	enum pipe pipe = crtc->pipe;
 
 	/* Program the max register to clamp values > 1.0. */
-	intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 0), 1 << 16);
-	intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 1), 1 << 16);
-	intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 2), 1 << 16);
+	intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 0), 1 << 16,
+			    DSB1);
+	intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 1), 1 << 16,
+			    DSB1);
+	intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 2), 1 << 16,
+			    DSB1);
 
 	/*
 	 * Program the gc max 2 register to clamp values > 1.0.
@@ -739,11 +742,11 @@ static void ivb_load_lut_ext_max(const struct intel_crtc_state *crtc_state)
 	 */
 	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
 		intel_dsb_reg_write(crtc_state, PREC_PAL_EXT2_GC_MAX(pipe, 0),
-				    1 << 16);
+				    1 << 16, DSB1);
 		intel_dsb_reg_write(crtc_state, PREC_PAL_EXT2_GC_MAX(pipe, 1),
-				    1 << 16);
+				    1 << 16, DSB1);
 		intel_dsb_reg_write(crtc_state, PREC_PAL_EXT2_GC_MAX(pipe, 2),
-				    1 << 16);
+				    1 << 16, DSB1);
 	}
 }
 
@@ -931,9 +934,12 @@ icl_load_gcmax(const struct intel_crtc_state *crtc_state,
 	enum pipe pipe = crtc->pipe;
 
 	/* FIXME LUT entries are 16 bit only, so we can prog 0xFFFF max */
-	intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 0), color->red);
-	intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 1), color->green);
-	intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 2), color->blue);
+	intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 0), color->red,
+			    DSB1);
+	intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 1), color->green,
+			    DSB1);
+	intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 2), color->blue,
+			    DSB1);
 }
 
 static void
@@ -953,15 +959,15 @@ icl_program_gamma_superfine_segment(const struct intel_crtc_state *crtc_state)
 	 * 2/(8 * 128 * 256) ... 8/(8 * 128 * 256).
 	 */
 	intel_dsb_reg_write(crtc_state, PREC_PAL_MULTI_SEG_INDEX(pipe),
-			    PAL_PREC_AUTO_INCREMENT);
+			    PAL_PREC_AUTO_INCREMENT, DSB1);
 
 	for (i = 0; i < 9; i++) {
 		const struct drm_color_lut *entry = &lut[i];
 
 		intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_MULTI_SEG_DATA(pipe),
-					    ilk_lut_12p4_ldw(entry));
+					    ilk_lut_12p4_ldw(entry), DSB1);
 		intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_MULTI_SEG_DATA(pipe),
-					    ilk_lut_12p4_udw(entry));
+					    ilk_lut_12p4_udw(entry), DSB1);
 	}
 }
 
@@ -986,13 +992,13 @@ icl_program_gamma_multi_segment(const struct intel_crtc_state *crtc_state)
 	 * seg2[0] being unused by the hardware.
 	 */
 	intel_dsb_reg_write(crtc_state, PREC_PAL_INDEX(pipe),
-			    PAL_PREC_AUTO_INCREMENT);
+			    PAL_PREC_AUTO_INCREMENT, DSB1);
 	for (i = 1; i < 257; i++) {
 		entry = &lut[i * 8];
 		intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe),
-					    ilk_lut_12p4_ldw(entry));
+					    ilk_lut_12p4_ldw(entry), DSB1);
 		intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe),
-					    ilk_lut_12p4_udw(entry));
+					    ilk_lut_12p4_udw(entry), DSB1);
 	}
 
 	/*
@@ -1010,9 +1016,9 @@ icl_program_gamma_multi_segment(const struct intel_crtc_state *crtc_state)
 	for (i = 0; i < 256; i++) {
 		entry = &lut[i * 8 * 128];
 		intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe),
-					    ilk_lut_12p4_ldw(entry));
+					    ilk_lut_12p4_ldw(entry), DSB1);
 		intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe),
-					    ilk_lut_12p4_udw(entry));
+					    ilk_lut_12p4_udw(entry), DSB1);
 	}
 
 	/* The last entry in the LUT is to be programmed in GCMAX */
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c
index cef1015cc04f..c968c9785484 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb.c
+++ b/drivers/gpu/drm/i915/display/intel_dsb.c
@@ -90,9 +90,9 @@ static bool intel_dsb_disable_engine(struct drm_i915_private *i915,
  */
 
 void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state,
-				 i915_reg_t reg, u32 val)
+				 i915_reg_t reg, u32 val, enum dsb_id id)
 {
-	struct intel_dsb *dsb = crtc_state->dsb[0];
+	struct intel_dsb *dsb = crtc_state->dsb[id];
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	u32 *buf;
@@ -167,14 +167,14 @@ void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state,
  * through mmio write.
  */
 void intel_dsb_reg_write(const struct intel_crtc_state *crtc_state,
-			 i915_reg_t reg, u32 val)
+			 i915_reg_t reg, u32 val, enum dsb_id id)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	struct intel_dsb *dsb;
 	u32 *buf;
 
-	dsb = crtc_state->dsb[0];
+	dsb = crtc_state->dsb[id];
 	if (!dsb) {
 		intel_de_write(dev_priv, reg, val);
 		return;
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.h b/drivers/gpu/drm/i915/display/intel_dsb.h
index 654a11f24b80..0040941d6a56 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb.h
+++ b/drivers/gpu/drm/i915/display/intel_dsb.h
@@ -43,9 +43,9 @@ struct intel_dsb {
 void intel_dsb_prepare(struct intel_crtc_state *crtc_state);
 void intel_dsb_cleanup(struct intel_crtc_state *crtc_state);
 void intel_dsb_reg_write(const struct intel_crtc_state *crtc_state,
-			 i915_reg_t reg, u32 val);
+			 i915_reg_t reg, u32 val, enum dsb_id id);
 void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state,
-				 i915_reg_t reg, u32 val);
+				 i915_reg_t reg, u32 val, enum dsb_id id);
 void intel_dsb_commit(const struct intel_crtc_state *crtc_state);
 
 #endif
