diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c
index 1aa52d5cc08684a49102e45ed6e40ac2b13497c7..24b62faa875437e184895c6d03df19884ebb1fd6 100644
--- a/drivers/gpu/drm/msm/dp/dp_audio.c
+++ b/drivers/gpu/drm/msm/dp/dp_audio.c
@@ -405,8 +405,6 @@ struct msm_dp_audio *msm_dp_audio_get(struct platform_device *pdev,
 
 	msm_dp_audio = &audio->msm_dp_audio;
 
-	msm_dp_catalog_audio_init(catalog);
-
 	return msm_dp_audio;
 error:
 	return ERR_PTR(rc);
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 9c12484589dc38951a3f1cb4bb33eb9aa5822d87..5071c86fd219cb1c933b32104a396982c5cc8ace 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -62,7 +62,6 @@
 struct msm_dp_catalog_private {
 	struct device *dev;
 	struct drm_device *drm_dev;
-	u32 (*audio_map)[DP_AUDIO_SDP_HEADER_MAX];
 	struct msm_dp_catalog msm_dp_catalog;
 };
 
@@ -300,40 +299,6 @@ struct msm_dp_catalog *msm_dp_catalog_get(struct device *dev)
 	return &catalog->msm_dp_catalog;
 }
 
-u32 msm_dp_catalog_audio_get_header(struct msm_dp_catalog *msm_dp_catalog,
-				enum msm_dp_catalog_audio_sdp_type sdp,
-				enum msm_dp_catalog_audio_header_type header)
-{
-	struct msm_dp_catalog_private *catalog;
-	u32 (*sdp_map)[DP_AUDIO_SDP_HEADER_MAX];
-
-	catalog = container_of(msm_dp_catalog,
-		struct msm_dp_catalog_private, msm_dp_catalog);
-
-	sdp_map = catalog->audio_map;
-
-	return msm_dp_read_link(msm_dp_catalog, sdp_map[sdp][header]);
-}
-
-void msm_dp_catalog_audio_set_header(struct msm_dp_catalog *msm_dp_catalog,
-				 enum msm_dp_catalog_audio_sdp_type sdp,
-				 enum msm_dp_catalog_audio_header_type header,
-				 u32 data)
-{
-	struct msm_dp_catalog_private *catalog;
-	u32 (*sdp_map)[DP_AUDIO_SDP_HEADER_MAX];
-
-	if (!msm_dp_catalog)
-		return;
-
-	catalog = container_of(msm_dp_catalog,
-		struct msm_dp_catalog_private, msm_dp_catalog);
-
-	sdp_map = catalog->audio_map;
-
-	msm_dp_write_link(msm_dp_catalog, sdp_map[sdp][header], data);
-}
-
 void msm_dp_catalog_audio_config_acr(struct msm_dp_catalog *msm_dp_catalog, u32 select)
 {
 	struct msm_dp_catalog_private *catalog;
@@ -417,47 +382,6 @@ void msm_dp_catalog_audio_config_sdp(struct msm_dp_catalog *msm_dp_catalog)
 	msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG2, sdp_cfg2);
 }
 
-void msm_dp_catalog_audio_init(struct msm_dp_catalog *msm_dp_catalog)
-{
-	struct msm_dp_catalog_private *catalog;
-
-	static u32 sdp_map[][DP_AUDIO_SDP_HEADER_MAX] = {
-		{
-			MMSS_DP_AUDIO_STREAM_0,
-			MMSS_DP_AUDIO_STREAM_1,
-			MMSS_DP_AUDIO_STREAM_1,
-		},
-		{
-			MMSS_DP_AUDIO_TIMESTAMP_0,
-			MMSS_DP_AUDIO_TIMESTAMP_1,
-			MMSS_DP_AUDIO_TIMESTAMP_1,
-		},
-		{
-			MMSS_DP_AUDIO_INFOFRAME_0,
-			MMSS_DP_AUDIO_INFOFRAME_1,
-			MMSS_DP_AUDIO_INFOFRAME_1,
-		},
-		{
-			MMSS_DP_AUDIO_COPYMANAGEMENT_0,
-			MMSS_DP_AUDIO_COPYMANAGEMENT_1,
-			MMSS_DP_AUDIO_COPYMANAGEMENT_1,
-		},
-		{
-			MMSS_DP_AUDIO_ISRC_0,
-			MMSS_DP_AUDIO_ISRC_1,
-			MMSS_DP_AUDIO_ISRC_1,
-		},
-	};
-
-	if (!msm_dp_catalog)
-		return;
-
-	catalog = container_of(msm_dp_catalog,
-		struct msm_dp_catalog_private, msm_dp_catalog);
-
-	catalog->audio_map = sdp_map;
-}
-
 void msm_dp_catalog_audio_sfe_level(struct msm_dp_catalog *msm_dp_catalog, u32 safe_to_exit_level)
 {
 	struct msm_dp_catalog_private *catalog;
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 8b63f53e960092666f08b95f556aefe210f4a1e0..24f1cf4ed5150c4e0e80880588641a01bb6a1596 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -31,22 +31,6 @@
 #define DP_HW_VERSION_1_0	0x10000000
 #define DP_HW_VERSION_1_2	0x10020000
 
-enum msm_dp_catalog_audio_sdp_type {
-	DP_AUDIO_SDP_STREAM,
-	DP_AUDIO_SDP_TIMESTAMP,
-	DP_AUDIO_SDP_INFOFRAME,
-	DP_AUDIO_SDP_COPYMANAGEMENT,
-	DP_AUDIO_SDP_ISRC,
-	DP_AUDIO_SDP_MAX,
-};
-
-enum msm_dp_catalog_audio_header_type {
-	DP_AUDIO_SDP_HEADER_1,
-	DP_AUDIO_SDP_HEADER_2,
-	DP_AUDIO_SDP_HEADER_3,
-	DP_AUDIO_SDP_HEADER_MAX,
-};
-
 struct msm_dp_catalog {
 	bool wide_bus_en;
 
@@ -151,17 +135,9 @@ u32 msm_dp_catalog_ctrl_read_psr_interrupt_status(struct msm_dp_catalog *msm_dp_
 struct msm_dp_catalog *msm_dp_catalog_get(struct device *dev);
 
 /* DP Audio APIs */
-u32 msm_dp_catalog_audio_get_header(struct msm_dp_catalog *msm_dp_catalog,
-				enum msm_dp_catalog_audio_sdp_type sdp,
-				enum msm_dp_catalog_audio_header_type header);
-void msm_dp_catalog_audio_set_header(struct msm_dp_catalog *msm_dp_catalog,
-				 enum msm_dp_catalog_audio_sdp_type sdp,
-				 enum msm_dp_catalog_audio_header_type header,
-				 u32 data);
 void msm_dp_catalog_audio_config_acr(struct msm_dp_catalog *catalog, u32 select);
 void msm_dp_catalog_audio_enable(struct msm_dp_catalog *catalog, bool enable);
 void msm_dp_catalog_audio_config_sdp(struct msm_dp_catalog *catalog);
-void msm_dp_catalog_audio_init(struct msm_dp_catalog *catalog);
 void msm_dp_catalog_audio_sfe_level(struct msm_dp_catalog *catalog, u32 safe_to_exit_level);
 
 #endif /* _DP_CATALOG_H_ */
