diff --git a/drivers/gpu/drm/panel/panel-elida-kd35t133.c b/drivers/gpu/drm/panel/panel-elida-kd35t133.c
index 2338d22e23b1..e9675514d77b 100644
--- a/drivers/gpu/drm/panel/panel-elida-kd35t133.c
+++ b/drivers/gpu/drm/panel/panel-elida-kd35t133.c
@@ -52,9 +52,9 @@ static inline struct kd35t133 *panel_to_kd35t133(struct drm_panel *panel)
 }
 
 #define dsi_dcs_write_seq(dsi, cmd, seq...) do {			\
-		static const u8 d[] = { seq };				\
+		static const u8 b[] = { cmd, seq };			\
 		int ret;						\
-		ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d));	\
+		ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b));	\
 		if (ret < 0)						\
 			return ret;					\
 	} while (0)
diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
index 5a7a31c8513e..eaa9da3ebbea 100644
--- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
+++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
@@ -246,9 +246,9 @@ struct ltk050h3146w *panel_to_ltk050h3146w(struct drm_panel *panel)
 }
 
 #define dsi_dcs_write_seq(dsi, cmd, seq...) do {			\
-		static const u8 d[] = { seq };				\
+		static const u8 b[] = { cmd, seq };			\
 		int ret;						\
-		ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d));	\
+		ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b));	\
 		if (ret < 0)						\
 			return ret;					\
 	} while (0)
diff --git a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c
index 8a3b2f906e63..06341deb60ca 100644
--- a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c
+++ b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c
@@ -62,9 +62,9 @@ static inline struct xpp055c272 *panel_to_xpp055c272(struct drm_panel *panel)
 }
 
 #define dsi_generic_write_seq(dsi, cmd, seq...) do {			\
-		static const u8 d[] = { seq };				\
+		static const u8 b[] = { cmd, seq };			\
 		int ret;						\
-		ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d));	\
+		ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b));	\
 		if (ret < 0)						\
 			return ret;					\
 	} while (0)