diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c
index 4a2e479723a85..7aa785018155a 100644
--- a/drivers/gpu/drm/msm/dp/dp_audio.c
+++ b/drivers/gpu/drm/msm/dp/dp_audio.c
@@ -16,13 +16,6 @@
 #include "dp_panel.h"
 #include "dp_display.h"
 
-#define HEADER_BYTE_2_BIT	 0
-#define PARITY_BYTE_2_BIT	 8
-#define HEADER_BYTE_1_BIT	16
-#define PARITY_BYTE_1_BIT	24
-#define HEADER_BYTE_3_BIT	16
-#define PARITY_BYTE_3_BIT	24
-
 struct dp_audio_private {
 	struct platform_device *audio_pdev;
 	struct platform_device *pdev;
@@ -36,71 +29,6 @@ struct dp_audio_private {
 	struct dp_audio dp_audio;
 };
 
-static u8 dp_audio_get_g0_value(u8 data)
-{
-	u8 c[4];
-	u8 g[4];
-	u8 ret_data = 0;
-	u8 i;
-
-	for (i = 0; i < 4; i++)
-		c[i] = (data >> i) & 0x01;
-
-	g[0] = c[3];
-	g[1] = c[0] ^ c[3];
-	g[2] = c[1];
-	g[3] = c[2];
-
-	for (i = 0; i < 4; i++)
-		ret_data = ((g[i] & 0x01) << i) | ret_data;
-
-	return ret_data;
-}
-
-static u8 dp_audio_get_g1_value(u8 data)
-{
-	u8 c[4];
-	u8 g[4];
-	u8 ret_data = 0;
-	u8 i;
-
-	for (i = 0; i < 4; i++)
-		c[i] = (data >> i) & 0x01;
-
-	g[0] = c[0] ^ c[3];
-	g[1] = c[0] ^ c[1] ^ c[3];
-	g[2] = c[1] ^ c[2];
-	g[3] = c[2] ^ c[3];
-
-	for (i = 0; i < 4; i++)
-		ret_data = ((g[i] & 0x01) << i) | ret_data;
-
-	return ret_data;
-}
-
-static u8 dp_audio_calculate_parity(u32 data)
-{
-	u8 x0 = 0;
-	u8 x1 = 0;
-	u8 ci = 0;
-	u8 iData = 0;
-	u8 i = 0;
-	u8 parity_byte;
-	u8 num_byte = (data & 0xFF00) > 0 ? 8 : 2;
-
-	for (i = 0; i < num_byte; i++) {
-		iData = (data >> i*4) & 0xF;
-
-		ci = iData ^ x1;
-		x1 = x0 ^ dp_audio_get_g1_value(ci);
-		x0 = dp_audio_get_g0_value(ci);
-	}
-
-	parity_byte = x1 | (x0 << 4);
-
-	return parity_byte;
-}
-
 static u32 dp_audio_get_header(struct dp_catalog *catalog,
 		enum dp_catalog_audio_sdp_type sdp,
 		enum dp_catalog_audio_header_type header)
@@ -134,7 +62,7 @@ static void dp_audio_stream_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x02;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -147,7 +75,7 @@ static void dp_audio_stream_sdp(struct dp_audio_private *audio)
 	value = dp_audio_get_header(catalog,
 			DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_2);
 	new_value = value;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -162,7 +90,7 @@ static void dp_audio_stream_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = audio->channels - 1;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -184,7 +112,7 @@ static void dp_audio_timestamp_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x1;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -198,7 +126,7 @@ static void dp_audio_timestamp_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x17;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -212,7 +140,7 @@ static void dp_audio_timestamp_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = (0x0 | (0x11 << 2));
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -233,7 +161,7 @@ static void dp_audio_infoframe_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x84;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -247,7 +175,7 @@ static void dp_audio_infoframe_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x1b;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -261,7 +189,7 @@ static void dp_audio_infoframe_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = (0x0 | (0x11 << 2));
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -282,7 +210,7 @@ static void dp_audio_copy_management_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x05;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -296,7 +224,7 @@ static void dp_audio_copy_management_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x0F;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -310,7 +238,7 @@ static void dp_audio_copy_management_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = 0x0;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -331,7 +259,7 @@ static void dp_audio_isrc_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_ISRC, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x06;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	drm_dbg_dp(audio->drm_dev,
@@ -345,7 +273,7 @@ static void dp_audio_isrc_sdp(struct dp_audio_private *audio)
 			DP_AUDIO_SDP_ISRC, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x0F;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_catalog_calculate_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	drm_dbg_dp(audio->drm_dev,
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 6cb5e2a243de2..563903605b3a7 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -45,6 +45,13 @@ enum dp_phy_aux_config_type {
 	PHY_AUX_CFG_MAX,
 };
 
+#define HEADER_BYTE_2_BIT	 0
+#define PARITY_BYTE_2_BIT	 8
+#define HEADER_BYTE_1_BIT	16
+#define PARITY_BYTE_1_BIT	24
+#define HEADER_BYTE_3_BIT	16
+#define PARITY_BYTE_3_BIT	24
+
 enum dp_catalog_audio_sdp_type {
 	DP_AUDIO_SDP_STREAM,
 	DP_AUDIO_SDP_TIMESTAMP,
@@ -73,6 +80,71 @@ struct dp_catalog {
 	bool wide_bus_en;
 };
 
+static inline u8 dp_catalog_get_g0_value(u8 data)
+{
+	u8 c[4];
+	u8 g[4];
+	u8 ret_data = 0;
+	u8 i;
+
+	for (i = 0; i < 4; i++)
+		c[i] = (data >> i) & 0x01;
+
+	g[0] = c[3];
+	g[1] = c[0] ^ c[3];
+	g[2] = c[1];
+	g[3] = c[2];
+
+	for (i = 0; i < 4; i++)
+		ret_data = ((g[i] & 0x01) << i) | ret_data;
+
+	return ret_data;
+}
+
+static inline u8 dp_catalog_get_g1_value(u8 data)
+{
+	u8 c[4];
+	u8 g[4];
+	u8 ret_data = 0;
+	u8 i;
+
+	for (i = 0; i < 4; i++)
+		c[i] = (data >> i) & 0x01;
+
+	g[0] = c[0] ^ c[3];
+	g[1] = c[0] ^ c[1] ^ c[3];
+	g[2] = c[1] ^ c[2];
+	g[3] = c[2] ^ c[3];
+
+	for (i = 0; i < 4; i++)
+		ret_data = ((g[i] & 0x01) << i) | ret_data;
+
+	return ret_data;
+}
+
+static inline u8 dp_catalog_calculate_parity(u32 data)
+{
+	u8 x0 = 0;
+	u8 x1 = 0;
+	u8 ci = 0;
+	u8 iData = 0;
+	u8 i = 0;
+	u8 parity_byte;
+	u8 num_byte = (data & 0xFF00) > 0 ? 8 : 2;
+
+	for (i = 0; i < num_byte; i++) {
+		iData = (data >> i * 4) & 0xF;
+
+		ci = iData ^ x1;
+		x1 = x0 ^ dp_catalog_get_g1_value(ci);
+		x0 = dp_catalog_get_g0_value(ci);
+	}
+
+	parity_byte = x1 | (x0 << 4);
+
+	return parity_byte;
+}
+
 /* Debug module */
 void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *disp_state);
 
