diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
index 86a472b01360..3e6655c2727e 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
@@ -73,14 +73,6 @@ static inline struct st7703 *panel_to_st7703(struct drm_panel *panel)
 	return container_of(panel, struct st7703, panel);
 }
 
-#define dsi_generic_write_seq(dsi, seq...) do {				\
-		static const u8 d[] = { seq };				\
-		int ret;						\
-		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\
-		if (ret < 0)						\
-			return ret;					\
-	} while (0)
-
 static int jh057n_init_sequence(struct st7703 *ctx)
 {
 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
@@ -90,27 +82,27 @@ static int jh057n_init_sequence(struct st7703 *ctx)
 	 * resemble the ST7703 but the number of parameters often don't match
 	 * so it's likely a clone.
 	 */
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC,
 			      0xF1, 0x12, 0x83);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF,
 			      0x10, 0x10, 0x05, 0x05, 0x03, 0xFF, 0x00, 0x00,
 			      0x00, 0x00);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR,
 			      0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70,
 			      0x00);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ,
 			      0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00,
 			      0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08);
 	msleep(20);
 
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F);
-	dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1,
 			      0x82, 0x10, 0x06, 0x05, 0x9E, 0x0A, 0xA5, 0x12,
 			      0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38,
 			      0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00,
@@ -119,7 +111,7 @@ static int jh057n_init_sequence(struct st7703 *ctx)
 			      0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88,
 			      0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2,
 			      0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 			      0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88,
 			      0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13,
@@ -128,7 +120,7 @@ static int jh057n_init_sequence(struct st7703 *ctx)
 			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0A,
 			      0xA5, 0x00, 0x00, 0x00, 0x00);
-	dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA,
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA,
 			      0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, 0x37,
 			      0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, 0x11,
 			      0x18, 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41,
@@ -162,15 +154,6 @@ static const struct st7703_panel_desc jh057n00900_panel_desc = {
 	.init_sequence = jh057n_init_sequence,
 };
 
-#define dsi_dcs_write_seq(dsi, cmd, seq...) do {			\
-		static const u8 d[] = { seq };				\
-		int ret;						\
-		ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d));	\
-		if (ret < 0)						\
-			return ret;					\
-	} while (0)
-
-
 static int xbd599_init_sequence(struct st7703 *ctx)
 {
 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
@@ -180,9 +163,9 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 	 */
 
 	/* Magic sequence to unlock user commands below. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xF1, 0x12, 0x83);
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xF1, 0x12, 0x83);
 
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI,
 			  0x33, /* VC_main = 0, Lane_Number = 3 (4 lanes) */
 			  0x81, /* DSI_LDO_SEL = 1.7V, RTERM = 90 Ohm */
 			  0x05, /* IHSRX = x6 (Low High Speed driving ability) */
@@ -194,14 +177,14 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 			  0x44, 0x25, 0x00, 0x91, 0x0a, 0x00, 0x00, 0x02,
 			  0x4F, 0x11, 0x00, 0x00, 0x37);
 
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT,
 			  0x25, /* PCCS = 2, ECP_DC_DIV = 1/4 HSYNC */
 			  0x22, /* DT = 15ms XDK_ECP = x2 */
 			  0x20, /* PFM_DC_DIV = /1 */
 			  0x03  /* ECP_SYNC_EN = 1, VGX_SYNC_EN = 1 */);
 
 	/* RGB I/F porch timing */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF,
 			  0x10, /* VBP_RGB_GEN */
 			  0x10, /* VFP_RGB_GEN */
 			  0x05, /* DE_BP_RGB_GEN */
@@ -212,7 +195,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 			  0x00, 0x00);
 
 	/* Source driving settings. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR,
 			  0x73, /* N_POPON */
 			  0x73, /* N_NOPON */
 			  0x50, /* I_POPON */
@@ -224,19 +207,19 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 			  0x00  /* Undocumented */);
 
 	/* NVDDD_SEL = -1.8V, VDDD_SEL = out of range (possibly 1.9V?) */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
 
 	/*
 	 * SS_PANEL = 1 (reverse scan), GS_PANEL = 0 (normal scan)
 	 * REV_PANEL = 1 (normally black panel), BGR_PANEL = 1 (BGR)
 	 */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
 
 	/* Zig-Zag Type C column inversion. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
 
 	/* Set display resolution. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP,
 			  0xF0, /* NL = 240 */
 			  0x12, /* RES_V_LSB = 0, BLK_CON = VSSD,
 				 * RESO_SEL = 720RGB
@@ -246,7 +229,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 				 * ISC = 0 frames
 				 */);
 
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ,
 			  0x00, /* PNOEQ */
 			  0x00, /* NNOEQ */
 			  0x0B, /* PEQGND */
@@ -267,9 +250,9 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 				 */);
 
 	/* Undocumented command. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00);
 
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER,
 			  0x74, /* VBTHS, VBTLS: VGH = 17V, VBL = -11V */
 			  0x00, /* FBOFF_VGH = 0, FBOFF_VGL = 0 */
 			  0x32, /* VRP  */
@@ -287,20 +270,20 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 			  0x77  /* VGH3_R_DIV, VGL3_R_DIV (4.5MHz) */);
 
 	/* Reference voltage. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP,
 			  0x07, /* VREF_SEL = 4.2V */
 			  0x07  /* NVREF_SEL = 4.2V */);
 	msleep(20);
 
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM,
 			  0x2C, /* VCOMDC_F = -0.67V */
 			  0x2C  /* VCOMDC_B = -0.67V */);
 
 	/* Undocumented command. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
 
 	/* This command is to set forward GIP timing. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1,
 			  0x82, 0x10, 0x06, 0x05, 0xA2, 0x0A, 0xA5, 0x12,
 			  0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38,
 			  0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00,
@@ -311,7 +294,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 			  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
 
 	/* This command is to set backward GIP timing. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2,
 			  0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 			  0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88,
 			  0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13,
@@ -322,7 +305,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
 			  0xA5, 0x00, 0x00, 0x00, 0x00);
 
 	/* Adjust the gamma characteristics of the panel. */
-	dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA,
+	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA,
 			  0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, 0x35,
 			  0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, 0x12,
 			  0x18, 0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41,
@@ -499,7 +482,7 @@ static int allpixelson_set(void *data, u64 val)
 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
 
 	dev_dbg(ctx->dev, "Setting all pixels on\n");
-	dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON);
+	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON);
 	msleep(val * 1000);
 	/* Reset the panel to get video back */
 	drm_panel_disable(&ctx->panel);
