diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 75a251530970..99b233af3c7b 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -509,7 +509,6 @@ static const struct drm_connector_helper_funcs vc4_hdmi_connector_helper_funcs =
 	.mode_valid = drm_hdmi_connector_mode_valid,
 };
 
-static const struct drm_connector_hdmi_funcs vc4_hdmi_hdmi_connector_funcs;
 static const struct drm_connector_hdmi_audio_funcs vc4_hdmi_audio_funcs;
 
 static int vc4_hdmi_connector_init(struct drm_device *dev,
@@ -517,22 +516,13 @@ static int vc4_hdmi_connector_init(struct drm_device *dev,
 {
 	struct drm_connector *connector = &vc4_hdmi->connector;
 	struct drm_encoder *encoder = &vc4_hdmi->encoder.base;
-	unsigned int max_bpc = 8;
 	int ret;
 
-	if (vc4_hdmi->variant->supports_hdr)
-		max_bpc = 12;
-
-	ret = drmm_connector_hdmi_ini2(dev, connector,
-				       "Broadcom", "Videocore",
+	ret = drmm_connector_hdmi_init(dev, connector,
 				       &vc4_hdmi_connector_funcs,
-				       &vc4_hdmi_hdmi_connector_funcs,
+				       vc4_hdmi->variant->hdmi_funcs,
 				       DRM_MODE_CONNECTOR_HDMIA,
-				       vc4_hdmi->ddc,
-				       BIT(DRM_OUTPUT_COLOR_FORMAT_RGB444) |
-				       BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR422) |
-				       BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR444),
-				       max_bpc);
+				       vc4_hdmi->ddc);
 	if (ret)
 		return ret;
 
@@ -1721,28 +1711,51 @@ vc4_hdmi_connector_clock_valid(const struct drm_connector *connector,
 	return MODE_OK;
 }
 
-static const struct drm_connector_hdmi_funcs vc4_hdmi_hdmi_connector_funcs = {
-	.tmds_char_rate_valid	= vc4_hdmi_connector_clock_valid,
-	.avi = {
-		.clear_infoframe = vc4_hdmi_clear_avi_infoframe,
-		.write_infoframe = vc4_hdmi_write_avi_infoframe,
-	},
-	.hdmi = {
-		.clear_infoframe = vc4_hdmi_clear_hdmi_infoframe,
-		.write_infoframe = vc4_hdmi_write_hdmi_infoframe,
-	},
-	.audio = {
-		.clear_infoframe = vc4_hdmi_clear_audio_infoframe,
-		.write_infoframe = vc4_hdmi_write_audio_infoframe,
-	},
-	.hdr_drm = {
-		.clear_infoframe = vc4_hdmi_clear_hdr_drm_infoframe,
-		.write_infoframe = vc4_hdmi_write_hdr_drm_infoframe,
-	},
-	.spd = {
-		.clear_infoframe = vc4_hdmi_clear_spd_infoframe,
-		.write_infoframe = vc4_hdmi_write_spd_infoframe,
-	},
+#define VC4_HDMI_CONNECTOR_FUNCS_COMMON						\
+	.vendor			 = "Broadcom",					\
+	.product		 = "Videocore",					\
+	.supported_formats	 = BIT(DRM_OUTPUT_COLOR_FORMAT_RGB444) |	\
+				   BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR422) |	\
+				   BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR444),	\
+	.tmds_char_rate_valid	 = vc4_hdmi_connector_clock_valid,		\
+	.avi = {								\
+		.clear_infoframe = vc4_hdmi_clear_avi_infoframe,		\
+		.write_infoframe = vc4_hdmi_write_avi_infoframe,		\
+	},									\
+	.hdmi = {								\
+		.clear_infoframe = vc4_hdmi_clear_hdmi_infoframe,		\
+		.write_infoframe = vc4_hdmi_write_hdmi_infoframe,		\
+	},									\
+	.audio = {								\
+		.clear_infoframe = vc4_hdmi_clear_audio_infoframe,		\
+		.write_infoframe = vc4_hdmi_write_audio_infoframe,		\
+	},									\
+	.hdr_drm = {								\
+		.clear_infoframe = vc4_hdmi_clear_hdr_drm_infoframe,		\
+		.write_infoframe = vc4_hdmi_write_hdr_drm_infoframe,		\
+	},									\
+	.spd = {								\
+		.clear_infoframe = vc4_hdmi_clear_spd_infoframe,		\
+		.write_infoframe = vc4_hdmi_write_spd_infoframe,		\
+	}
+
+static const struct drm_connector_hdmi_funcs vc4_hdmi_connector_funcs_hdmi12 = {
+	VC4_HDMI_CONNECTOR_FUNCS_COMMON,
+	.max_bpc		= 8,
+	.supported_hdmi_ver	= HDMI_VERSION_1_2,
+};
+
+static const struct drm_connector_hdmi_funcs vc4_hdmi_connector_funcs_hdmi14 = {
+	VC4_HDMI_CONNECTOR_FUNCS_COMMON,
+	.max_bpc		= 12,
+	.supported_hdmi_ver	= HDMI_VERSION_1_4,
+};
+
+static const struct drm_connector_hdmi_funcs vc4_hdmi_connector_funcs_hdmi20 = {
+	VC4_HDMI_CONNECTOR_FUNCS_COMMON,
+	.max_bpc		= 12,
+	/* TODO: set HDMI_VERSION_2_0 and convert to common scrambler infra */
+	.supported_hdmi_ver	= HDMI_VERSION_UNKNOWN,
 };
 
 #define WIFI_2_4GHz_CH1_MIN_FREQ	2400000000ULL
@@ -3358,7 +3371,7 @@ static const struct vc4_hdmi_variant bcm2835_variant = {
 	.phy_rng_enable		= vc4_hdmi_phy_rng_enable,
 	.phy_rng_disable	= vc4_hdmi_phy_rng_disable,
 	.channel_map		= vc4_hdmi_channel_map,
-	.supports_hdr		= false,
+	.hdmi_funcs		= &vc4_hdmi_connector_funcs_hdmi12,
 };
 
 static const struct vc4_hdmi_variant bcm2711_hdmi0_variant = {
@@ -3386,8 +3399,8 @@ static const struct vc4_hdmi_variant bcm2711_hdmi0_variant = {
 	.phy_rng_enable		= vc5_hdmi_phy_rng_enable,
 	.phy_rng_disable	= vc5_hdmi_phy_rng_disable,
 	.channel_map		= vc5_hdmi_channel_map,
-	.supports_hdr		= true,
 	.hp_detect		= vc5_hdmi_hp_detect,
+	.hdmi_funcs		= &vc4_hdmi_connector_funcs_hdmi20,
 };
 
 static const struct vc4_hdmi_variant bcm2711_hdmi1_variant = {
@@ -3415,8 +3428,8 @@ static const struct vc4_hdmi_variant bcm2711_hdmi1_variant = {
 	.phy_rng_enable		= vc5_hdmi_phy_rng_enable,
 	.phy_rng_disable	= vc5_hdmi_phy_rng_disable,
 	.channel_map		= vc5_hdmi_channel_map,
-	.supports_hdr		= true,
 	.hp_detect		= vc5_hdmi_hp_detect,
+	.hdmi_funcs		= &vc4_hdmi_connector_funcs_hdmi14,
 };
 
 static const struct vc4_hdmi_variant bcm2712_hdmi0_variant = {
@@ -3442,8 +3455,8 @@ static const struct vc4_hdmi_variant bcm2712_hdmi0_variant = {
 	.phy_init		= vc6_hdmi_phy_init,
 	.phy_disable		= vc6_hdmi_phy_disable,
 	.channel_map		= vc5_hdmi_channel_map,
-	.supports_hdr		= true,
 	.hp_detect		= vc5_hdmi_hp_detect,
+	.hdmi_funcs		= &vc4_hdmi_connector_funcs_hdmi20,
 };
 
 static const struct vc4_hdmi_variant bcm2712_hdmi1_variant = {
@@ -3469,8 +3482,8 @@ static const struct vc4_hdmi_variant bcm2712_hdmi1_variant = {
 	.phy_init		= vc6_hdmi_phy_init,
 	.phy_disable		= vc6_hdmi_phy_disable,
 	.channel_map		= vc5_hdmi_channel_map,
-	.supports_hdr		= true,
 	.hp_detect		= vc5_hdmi_hp_detect,
+	.hdmi_funcs		= &vc4_hdmi_connector_funcs_hdmi20,
 };
 
 static const struct of_device_id vc4_hdmi_dt_match[] = {
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h
index 29d461d4ee49..d5ffcc17de32 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.h
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
@@ -90,11 +90,11 @@ struct vc4_hdmi_variant {
 	/* Callback to get channel map */
 	u32 (*channel_map)(struct vc4_hdmi *vc4_hdmi, u32 channel_mask);
 
-	/* Enables HDR metadata */
-	bool supports_hdr;
-
 	/* Callback for hardware specific hotplug detect */
 	bool (*hp_detect)(struct vc4_hdmi *vc4_hdmi);
+
+	/* HDMI-related connector callbacks and controller capabilities */
+	const struct drm_connector_hdmi_funcs *hdmi_funcs;
 };
 
 /* HDMI audio information */