diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 31f5045e7e42..5b78021d6c5b 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -24,6 +24,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/gpio/consumer.h>
@@ -56,6 +57,7 @@
 
 /* Video Path */
 #define VPCTRL0			0x0450
+#define VSDELAY			GENMASK(31, 20)
 #define OPXLFMT_RGB666			(0 << 8)
 #define OPXLFMT_RGB888			(1 << 8)
 #define FRMSYNC_DISABLED		(0 << 4) /* Video Timing Gen Disabled */
@@ -63,9 +65,17 @@
 #define MSF_DISABLED			(0 << 0) /* Magic Square FRC disabled */
 #define MSF_ENABLED			(1 << 0) /* Magic Square FRC enabled */
 #define HTIM01			0x0454
+#define HPW			GENMASK(8, 0)
+#define HBPR			GENMASK(24, 16)
 #define HTIM02			0x0458
+#define HDISPR			GENMASK(10, 0)
+#define HFPR			GENMASK(24, 16)
 #define VTIM01			0x045c
+#define VSPR			GENMASK(7, 0)
+#define VBPR			GENMASK(23, 16)
 #define VTIM02			0x0460
+#define VFPR			GENMASK(23, 16)
+#define VDISPR			GENMASK(10, 0)
 #define VFUEN0			0x0464
 #define VFUEN				BIT(0)   /* Video Frame Timing Upload */
 
@@ -108,14 +118,28 @@
 /* Main Channel */
 #define DP0_SECSAMPLE		0x0640
 #define DP0_VIDSYNCDELAY	0x0644
+#define VID_SYNC_DLY		GENMASK(15, 0)
+#define THRESH_DLY		GENMASK(31, 16)
+
 #define DP0_TOTALVAL		0x0648
+#define H_TOTAL			GENMASK(15, 0)
+#define V_TOTAL			GENMASK(31, 16)
 #define DP0_STARTVAL		0x064c
+#define H_START			GENMASK(15, 0)
+#define V_START			GENMASK(31, 16)
 #define DP0_ACTIVEVAL		0x0650
+#define H_ACT			GENMASK(15, 0)
+#define V_ACT			GENMASK(31, 16)
+
 #define DP0_SYNCVAL		0x0654
+#define VS_WIDTH		GENMASK(30, 16)
+#define HS_WIDTH		GENMASK(14, 0)
 #define SYNCVAL_HS_POL_ACTIVE_LOW	(1 << 15)
 #define SYNCVAL_VS_POL_ACTIVE_LOW	(1 << 31)
 #define DP0_MISC		0x0658
 #define TU_SIZE_RECOMMENDED		(63) /* LSCLK cycles per TU */
+#define MAX_TU_SYMBOL		GENMASK(28, 23)
+#define TU_SIZE			GENMASK(21, 16)
 #define BPC_6				(0 << 5)
 #define BPC_8				(1 << 5)
 
@@ -192,6 +216,12 @@
 
 /* Test & Debug */
 #define TSTCTL			0x0a00
+#define COLOR_R			GENMASK(31, 24)
+#define COLOR_G			GENMASK(23, 16)
+#define COLOR_B			GENMASK(15, 8)
+#define ENI2CFILTER		BIT(4)
+#define COLOR_BAR_MODE		GENMASK(1, 0)
+#define COLOR_BAR_MODE_BARS	2
 #define PLL_DBG			0x0a04
 
 static bool tc_test_pattern;
@@ -672,6 +702,7 @@ static int tc_set_video_mode(struct tc_data *tc,
 	int upper_margin = mode->vtotal - mode->vsync_end;
 	int lower_margin = mode->vsync_start - mode->vdisplay;
 	int vsync_len = mode->vsync_end - mode->vsync_start;
+	u32 dp0_syncval;
 
 	/*
 	 * Recommended maximum number of symbols transferred in a transfer unit:
@@ -696,50 +727,69 @@ static int tc_set_video_mode(struct tc_data *tc,
 	 * assume we do not need any delay when DPI is a source of
 	 * sync signals
 	 */
-	tc_write(VPCTRL0, (0 << 20) /* VSDELAY */ |
+	tc_write(VPCTRL0,
+		 FIELD_PREP(VSDELAY, 0) |
 		 OPXLFMT_RGB888 | FRMSYNC_DISABLED | MSF_DISABLED);
-	tc_write(HTIM01, (ALIGN(left_margin, 2) << 16) | /* H back porch */
-			 (ALIGN(hsync_len, 2) << 0));	 /* Hsync */
-	tc_write(HTIM02, (ALIGN(right_margin, 2) << 16) |  /* H front porch */
-			 (ALIGN(mode->hdisplay, 2) << 0)); /* width */
-	tc_write(VTIM01, (upper_margin << 16) |		/* V back porch */
-			 (vsync_len << 0));		/* Vsync */
-	tc_write(VTIM02, (lower_margin << 16) |		/* V front porch */
-			 (mode->vdisplay << 0));	/* height */
+	tc_write(HTIM01,
+		 FIELD_PREP(HBPR, ALIGN(left_margin, 2)) |
+		 FIELD_PREP(HPW, ALIGN(hsync_len, 2)));
+	tc_write(HTIM02,
+		 FIELD_PREP(HDISPR, ALIGN(mode->hdisplay, 2)) |
+		 FIELD_PREP(HFPR, ALIGN(right_margin, 2)));
+	tc_write(VTIM01,
+		 FIELD_PREP(VBPR, upper_margin) |
+		 FIELD_PREP(VSPR, vsync_len));
+	tc_write(VTIM02,
+		 FIELD_PREP(VFPR, lower_margin) |
+		 FIELD_PREP(VDISPR, mode->vdisplay));
 	tc_write(VFUEN0, VFUEN);		/* update settings */
 
 	/* Test pattern settings */
 	tc_write(TSTCTL,
-		 (120 << 24) |	/* Red Color component value */
-		 (20 << 16) |	/* Green Color component value */
-		 (99 << 8) |	/* Blue Color component value */
-		 (1 << 4) |	/* Enable I2C Filter */
-		 (2 << 0) |	/* Color bar Mode */
-		 0);
+		 FIELD_PREP(COLOR_R, 120) |
+		 FIELD_PREP(COLOR_G, 20) |
+		 FIELD_PREP(COLOR_B, 99) |
+		 ENI2CFILTER |
+		 FIELD_PREP(COLOR_BAR_MODE, COLOR_BAR_MODE_BARS));
 
 	/* DP Main Stream Attributes */
 	vid_sync_dly = hsync_len + left_margin + mode->hdisplay;
 	tc_write(DP0_VIDSYNCDELAY,
-		 (max_tu_symbol << 16) |	/* thresh_dly */
-		 (vid_sync_dly << 0));
+		 FIELD_PREP(THRESH_DLY, max_tu_symbol) |
+		 FIELD_PREP(VID_SYNC_DLY, vid_sync_dly));
 
-	tc_write(DP0_TOTALVAL, (mode->vtotal << 16) | (mode->htotal));
+	tc_write(DP0_TOTALVAL,
+		 FIELD_PREP(H_TOTAL, mode->htotal) |
+		 FIELD_PREP(V_TOTAL, mode->vtotal));
 
 	tc_write(DP0_STARTVAL,
-		 ((upper_margin + vsync_len) << 16) |
-		 ((left_margin + hsync_len) << 0));
+		 FIELD_PREP(H_START, left_margin + hsync_len) |
+		 FIELD_PREP(V_START, upper_margin + vsync_len));
+
+	tc_write(DP0_ACTIVEVAL,
+		 FIELD_PREP(V_ACT, mode->vdisplay) |
+		 FIELD_PREP(H_ACT, mode->hdisplay));
+
+	dp0_syncval = FIELD_PREP(VS_WIDTH, vsync_len) |
+		      FIELD_PREP(HS_WIDTH, hsync_len);
+
+	if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+		dp0_syncval |= SYNCVAL_VS_POL_ACTIVE_LOW;
 
-	tc_write(DP0_ACTIVEVAL, (mode->vdisplay << 16) | (mode->hdisplay));
+	if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+		dp0_syncval |= SYNCVAL_HS_POL_ACTIVE_LOW;
 
-	tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0) |
-		 ((mode->flags & DRM_MODE_FLAG_NHSYNC) ? SYNCVAL_HS_POL_ACTIVE_LOW : 0) |
-		 ((mode->flags & DRM_MODE_FLAG_NVSYNC) ? SYNCVAL_VS_POL_ACTIVE_LOW : 0));
+	tc_write(DP0_SYNCVAL, dp0_syncval);
 
-	tc_write(DPIPXLFMT, VS_POL_ACTIVE_LOW | HS_POL_ACTIVE_LOW |
-		 DE_POL_ACTIVE_HIGH | SUB_CFG_TYPE_CONFIG1 | DPI_BPP_RGB888);
+	tc_write(DPIPXLFMT,
+		 VS_POL_ACTIVE_LOW | HS_POL_ACTIVE_LOW |
+		 DE_POL_ACTIVE_HIGH | SUB_CFG_TYPE_CONFIG1 |
+		 DPI_BPP_RGB888);
 
-	tc_write(DP0_MISC, (max_tu_symbol << 23) | (TU_SIZE_RECOMMENDED << 16) |
-			   BPC_8);
+	tc_write(DP0_MISC,
+		 FIELD_PREP(MAX_TU_SYMBOL, max_tu_symbol) |
+		 FIELD_PREP(TU_SIZE, TU_SIZE_RECOMMENDED) |
+		 BPC_8);
 
 	return 0;
 err:
