diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.c b/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.c
index 9d14a92dbb17..bf2388d641b9 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.c
@@ -4,7 +4,9 @@
  * Author: James.Qian.Wang <james.qian.wang@arm.com>
  *
  */
+#include <drm/drm_print.h>
 
+#include "malidp_utils.h"
 #include "komeda_color_mgmt.h"
 
 /* 10bit precision YUV2RGB matrix */
@@ -65,3 +67,127 @@ const s32 *komeda_select_yuv2rgb_coeffs(u32 color_encoding, u32 color_range)
 
 	return coeffs;
 }
+
+struct gamma_curve_sector {
+	u32 boundary_start;
+	u32 num_of_segments;
+	u32 segment_width;
+};
+
+struct gamma_curve_segment {
+	u32 start;
+	u32 end;
+};
+
+static struct gamma_curve_sector sector_tbl[] = {
+	{ 0,    4,  4   },
+	{ 16,   4,  4   },
+	{ 32,   4,  8   },
+	{ 64,   4,  16  },
+	{ 128,  4,  32  },
+	{ 256,  4,  64  },
+	{ 512,  16, 32  },
+	{ 1024, 24, 128 },
+};
+
+static struct gamma_curve_sector igamma_sector_tbl[] = {
+	{0, 64, 64},
+};
+
+static void
+drm_lut_to_coeffs(struct drm_property_blob *lut_blob, u32 *coeffs,
+		  struct gamma_curve_sector *sector_tbl, u32 num_sectors)
+{
+	struct drm_color_lut *lut;
+	u32 i, j, in, num = 0;
+
+	if (!lut_blob)
+		return;
+
+	lut = lut_blob->data;
+
+	for (i = 0; i < num_sectors; i++) {
+		for (j = 0; j < sector_tbl[i].num_of_segments; j++) {
+			in = sector_tbl[i].boundary_start +
+			     j * sector_tbl[i].segment_width;
+
+			coeffs[num++] = drm_color_lut_extract(lut[in].red,
+						KOMEDA_COLOR_PRECISION);
+		}
+	}
+
+	coeffs[num] = BIT(KOMEDA_COLOR_PRECISION);
+}
+
+void drm_lut_to_igamma_coeffs(struct drm_property_blob *lut_blob, u32 *coeffs)
+{
+	drm_lut_to_coeffs(lut_blob, coeffs,
+			  igamma_sector_tbl, ARRAY_SIZE(igamma_sector_tbl));
+}
+
+void drm_lut_to_fgamma_coeffs(struct drm_property_blob *lut_blob, u32 *coeffs)
+{
+	drm_lut_to_coeffs(lut_blob, coeffs,
+			  sector_tbl, ARRAY_SIZE(sector_tbl));
+}
+
+void drm_ctm_to_coeffs(struct drm_property_blob *ctm_blob, u32 *coeffs)
+{
+	struct drm_color_ctm *ctm;
+	u32 i;
+
+	if (!ctm_blob)
+		return;
+
+	ctm = ctm_blob->data;
+
+	for (i = 0; i < KOMEDA_N_CTM_COEFFS; ++i) {
+		/* Convert from S31.32 to Q3.12. */
+		s64 v = ctm->matrix[i];
+
+		coeffs[i] = clamp_val(v, 1 - (1LL << 34), (1LL << 34) - 1) >> 20;
+	}
+}
+
+void komeda_color_duplicate_state(struct komeda_color_state *new,
+				  struct komeda_color_state *old)
+{
+	new->igamma = komeda_coeffs_get(old->igamma);
+	new->fgamma = komeda_coeffs_get(old->fgamma);
+}
+
+void komeda_color_cleanup_state(struct komeda_color_state *color_st)
+{
+	komeda_coeffs_put(color_st->igamma);
+	komeda_coeffs_put(color_st->fgamma);
+}
+
+int komeda_color_validate(struct komeda_color_manager *mgr,
+			  struct komeda_color_state *st,
+			  struct drm_property_blob *igamma_blob,
+			  struct drm_property_blob *fgamma_blob)
+{
+	u32 coeffs[KOMEDA_N_GAMMA_COEFFS];
+
+	komeda_color_cleanup_state(st);
+
+	if (igamma_blob) {
+		drm_lut_to_igamma_coeffs(igamma_blob, coeffs);
+		st->igamma = komeda_coeffs_request(mgr->igamma_mgr, coeffs);
+		if (!st->igamma) {
+			DRM_DEBUG_ATOMIC("request igamma table failed.\n");
+			return -EBUSY;
+		}
+	}
+
+	if (fgamma_blob) {
+		drm_lut_to_fgamma_coeffs(fgamma_blob, coeffs);
+		st->fgamma = komeda_coeffs_request(mgr->fgamma_mgr, coeffs);
+		if (!st->fgamma) {
+			DRM_DEBUG_ATOMIC("request fgamma table failed.\n");
+			return -EBUSY;
+		}
+	}
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.h b/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.h
index a2df218f58e7..41a96b3b540f 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.h
@@ -4,14 +4,42 @@
  * Author: James.Qian.Wang <james.qian.wang@arm.com>
  *
  */
-
 #ifndef _KOMEDA_COLOR_MGMT_H_
 #define _KOMEDA_COLOR_MGMT_H_
 
 #include <drm/drm_color_mgmt.h>
+#include "komeda_coeffs.h"
 
 #define KOMEDA_N_YUV2RGB_COEFFS		12
+#define KOMEDA_N_RGB2YUV_COEFFS		12
+#define KOMEDA_COLOR_PRECISION		12
+#define KOMEDA_N_GAMMA_COEFFS		65
+#define KOMEDA_COLOR_LUT_SIZE		BIT(KOMEDA_COLOR_PRECISION)
+#define KOMEDA_N_CTM_COEFFS		9
+
+struct komeda_color_manager {
+	struct komeda_coeffs_manager *igamma_mgr;
+	struct komeda_coeffs_manager *fgamma_mgr;
+	bool has_ctm;
+};
+
+struct komeda_color_state {
+	struct komeda_coeffs_table *igamma;
+	struct komeda_coeffs_table *fgamma;
+};
+
+void komeda_color_duplicate_state(struct komeda_color_state *new,
+				  struct komeda_color_state *old);
+void komeda_color_cleanup_state(struct komeda_color_state *color_st);
+int komeda_color_validate(struct komeda_color_manager *mgr,
+			  struct komeda_color_state *st,
+			  struct drm_property_blob *igamma_blob,
+			  struct drm_property_blob *fgamma_blob);
+
+void drm_lut_to_igamma_coeffs(struct drm_property_blob *lut_blob, u32 *coeffs);
+void drm_lut_to_fgamma_coeffs(struct drm_property_blob *lut_blob, u32 *coeffs);
+void drm_ctm_to_coeffs(struct drm_property_blob *ctm_blob, u32 *coeffs);
 
 const s32 *komeda_select_yuv2rgb_coeffs(u32 color_encoding, u32 color_range);
 
-#endif
+#endif /*_KOMEDA_COLOR_MGMT_H_*/
