diff --git a/drivers/amlogic/media/enhancement/amvecm/amcsc.c b/drivers/amlogic/media/enhancement/amvecm/amcsc.c
index 829bca7e68d4..a3fead7bfa2e 100644
--- a/drivers/amlogic/media/enhancement/amvecm/amcsc.c
+++ b/drivers/amlogic/media/enhancement/amvecm/amcsc.c
@@ -3643,8 +3643,6 @@ enum vpp_matrix_csc_e get_csc_type(void)
 			/* smpte st-2084 */
 			if (signal_color_primaries != 9)
 				pr_csc("\tWARNING: non-standard HDR!!!\n");
-			if (signal_range == 0)
-				pr_csc("\tWARNING: full range HDR!!!\n");
 			csc_type = VPP_MATRIX_BT2020YUV_BT2020RGB;
 		} else if (signal_transfer_characteristic == 14) {
 			/* bt2020-10 */
@@ -3730,28 +3728,21 @@ static void mtx_dot_mul(
 	int64_t (*out)[3], int32_t norm)
 {
 	int i, j;
-	int64_t tmp;
 
 	for (i = 0; i < 3; i++)
-		for (j = 0; j < 3; j++) {
-			tmp = a[i][j] * b[i][j] + (norm >> 1);
-			div_s64(tmp, norm);
-			out[i][j] = tmp;
-		}
+		for (j = 0; j < 3; j++)
+			out[i][j] = (a[i][j] * b[i][j] + (norm >> 1)) / norm;
 }
 
 static void mtx_mul(int64_t (*a)[3], int64_t *b, int64_t *out, int32_t norm)
 {
 	int j, k;
-	int64_t tmp;
 
 	for (j = 0; j < 3; j++) {
 		out[j] = 0;
 		for (k = 0; k < 3; k++)
 			out[j] += a[k][j] * b[k];
-		tmp = out[j] + (norm >> 1);
-		div_s64(tmp, norm);
-		out[j] = tmp;
+		out[j] = (out[j] + (norm >> 1)) / norm;
 	}
 }
 
@@ -3760,16 +3751,13 @@ static void mtx_mul_mtx(
 	int64_t (*out)[3], int32_t norm)
 {
 	int i, j, k;
-	int64_t tmp;
 
 	for (i = 0; i < 3; i++)
 		for (j = 0; j < 3; j++) {
 			out[i][j] = 0;
 			for (k = 0; k < 3; k++)
 				out[i][j] += a[k][j] * b[i][k];
-			tmp = out[i][j] + (norm >> 1);
-			div_s64(tmp, norm);
-			out[i][j] = tmp;
+			out[i][j] = (out[i][j] + (norm >> 1)) / norm;
 		}
 }
 
@@ -3779,7 +3767,6 @@ static void inverse_3x3(
 {
 	int i, j;
 	int64_t determinant = 0;
-	int64_t tmp;
 
 	for (i = 0; i < 3; i++)
 		determinant +=
@@ -3794,9 +3781,8 @@ static void inverse_3x3(
 			out[j][i] -= (in[(i + 1) % 3][(j + 2) % 3]
 				* in[(i + 2) % 3][(j + 1) % 3]);
 			out[j][i] = (out[j][i] * norm) << (obl - 1);
-			tmp = out[j][i] + (determinant >> 1);
-			div_s64(tmp, determinant);
-			out[j][i] = tmp;
+			out[j][i] =
+				(out[j][i] + (determinant >> 1)) / determinant;
 		}
 	}
 }
@@ -3812,7 +3798,6 @@ static void calc_T(
 	int64_t C[3];
 	int64_t D[3][3];
 	int64_t E[3][3];
-	int64_t tmp;
 
 	for (i = 0; i < 4; i++)
 		z[i] = norm - prmy[i][0] - prmy[i][1];
@@ -3822,13 +3807,9 @@ static void calc_T(
 			A[i][j] = prmy[i][j];
 		A[i][2] = z[i];
 	}
-	tmp = norm * prmy[3][0] * 2;
-	div_s64(tmp, prmy[3][1]);
-	B[0] = (tmp + 1) >> 1;
+	B[0] = ((int64_t)norm * prmy[3][0] * 2 / prmy[3][1] + 1) >> 1;
 	B[1] = norm;
-	tmp = norm * z[3] * 2;
-	div_s64(tmp, prmy[3][1]);
-	B[2] = (tmp + 1) >> 1;
+	B[2] = (norm * z[3] * 2 / prmy[3][1] + 1) >> 1;
 	inverse_3x3(A, D, norm, obl);
 	mtx_mul(D, B, C, norm);
 	for (i = 0; i < 3; i++)
diff --git a/drivers/amlogic/media/vout/lcd/lcd_common.c b/drivers/amlogic/media/vout/lcd/lcd_common.c
index 38873b479232..7609289cd5ba 100644
--- a/drivers/amlogic/media/vout/lcd/lcd_common.c
+++ b/drivers/amlogic/media/vout/lcd/lcd_common.c
@@ -687,7 +687,7 @@ void lcd_optical_vinfo_update(void)
 
 	pconf = lcd_drv->lcd_config;
 	disp_vinfo = &lcd_drv->lcd_info->master_display_info;
-	disp_vinfo->present_flag = 1; /* valid parameters */
+	disp_vinfo->present_flag = pconf->optical_info.hdr_support;
 	disp_vinfo->features = pconf->optical_info.features;
 	disp_vinfo->primaries[0][0] = pconf->optical_info.primaries_g_x;
 	disp_vinfo->primaries[0][1] = pconf->optical_info.primaries_g_y;