diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 9c646c6..891e584 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -44,7 +44,8 @@
 	  intel_renderstate_gen9.o
 
 # modesetting core code
-i915-y += intel_bios.o \
+i915-y += intel_audio.o \
+	  intel_bios.o \
 	  intel_display.o \
 	  intel_fifo_underrun.o \
 	  intel_frontbuffer.o \
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
new file mode 100644
index 0000000..167903b
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -0,0 +1,357 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_edid.h>
+#include "intel_drv.h"
+#include "i915_drv.h"
+
+static struct {
+	int clock;
+	u32 config;
+} hdmi_audio_clock[] = {
+	{ DIV_ROUND_UP(25200 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 },
+	{ 25200, AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 }, /* default per bspec */
+	{ 27000, AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 },
+	{ 27000 * 1001 / 1000, AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 },
+	{ 54000, AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 },
+	{ 54000 * 1001 / 1000, AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 },
+	{ DIV_ROUND_UP(74250 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 },
+	{ 74250, AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 },
+	{ DIV_ROUND_UP(148500 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 },
+	{ 148500, AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 },
+};
+
+/* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
+static u32 audio_config_hdmi_pixel_clock(struct drm_display_mode *mode)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(hdmi_audio_clock); i++) {
+		if (mode->clock == hdmi_audio_clock[i].clock)
+			break;
+	}
+
+	if (i == ARRAY_SIZE(hdmi_audio_clock)) {
+		DRM_DEBUG_KMS("HDMI audio pixel clock setting for %d not found, falling back to defaults\n", mode->clock);
+		i = 1;
+	}
+
+	DRM_DEBUG_KMS("Configuring HDMI audio for pixel clock %d (0x%08x)\n",
+		      hdmi_audio_clock[i].clock,
+		      hdmi_audio_clock[i].config);
+
+	return hdmi_audio_clock[i].config;
+}
+
+static bool intel_eld_uptodate(struct drm_connector *connector,
+			       int reg_eldv, uint32_t bits_eldv,
+			       int reg_elda, uint32_t bits_elda,
+			       int reg_edid)
+{
+	struct drm_i915_private *dev_priv = connector->dev->dev_private;
+	uint8_t *eld = connector->eld;
+	uint32_t i;
+
+	i = I915_READ(reg_eldv);
+	i &= bits_eldv;
+
+	if (!eld[0])
+		return !i;
+
+	if (!i)
+		return false;
+
+	i = I915_READ(reg_elda);
+	i &= ~bits_elda;
+	I915_WRITE(reg_elda, i);
+
+	for (i = 0; i < eld[2]; i++)
+		if (I915_READ(reg_edid) != *((uint32_t *)eld + i))
+			return false;
+
+	return true;
+}
+
+static void g4x_write_eld(struct drm_connector *connector,
+			  struct drm_crtc *crtc,
+			  struct drm_display_mode *mode)
+{
+	struct drm_i915_private *dev_priv = connector->dev->dev_private;
+	uint8_t *eld = connector->eld;
+	uint32_t eldv;
+	uint32_t len;
+	uint32_t i;
+
+	i = I915_READ(G4X_AUD_VID_DID);
+
+	if (i == INTEL_AUDIO_DEVBLC || i == INTEL_AUDIO_DEVCL)
+		eldv = G4X_ELDV_DEVCL_DEVBLC;
+	else
+		eldv = G4X_ELDV_DEVCTG;
+
+	if (intel_eld_uptodate(connector,
+			       G4X_AUD_CNTL_ST, eldv,
+			       G4X_AUD_CNTL_ST, G4X_ELD_ADDR,
+			       G4X_HDMIW_HDMIEDID))
+		return;
+
+	i = I915_READ(G4X_AUD_CNTL_ST);
+	i &= ~(eldv | G4X_ELD_ADDR);
+	len = (i >> 9) & 0x1f;		/* ELD buffer size */
+	I915_WRITE(G4X_AUD_CNTL_ST, i);
+
+	if (!eld[0])
+		return;
+
+	len = min_t(uint8_t, eld[2], len);
+	DRM_DEBUG_DRIVER("ELD size %d\n", len);
+	for (i = 0; i < len; i++)
+		I915_WRITE(G4X_HDMIW_HDMIEDID, *((uint32_t *)eld + i));
+
+	i = I915_READ(G4X_AUD_CNTL_ST);
+	i |= eldv;
+	I915_WRITE(G4X_AUD_CNTL_ST, i);
+}
+
+static void haswell_write_eld(struct drm_connector *connector,
+			      struct drm_crtc *crtc,
+			      struct drm_display_mode *mode)
+{
+	struct drm_i915_private *dev_priv = connector->dev->dev_private;
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	uint8_t *eld = connector->eld;
+	uint32_t eldv;
+	uint32_t i;
+	int len;
+	int pipe = to_intel_crtc(crtc)->pipe;
+	int tmp;
+
+	int hdmiw_hdmiedid = HSW_AUD_EDID_DATA(pipe);
+	int aud_cntl_st = HSW_AUD_DIP_ELD_CTRL(pipe);
+	int aud_config = HSW_AUD_CFG(pipe);
+	int aud_cntrl_st2 = HSW_AUD_PIN_ELD_CP_VLD;
+
+	/* Audio output enable */
+	DRM_DEBUG_DRIVER("HDMI audio: enable codec\n");
+	tmp = I915_READ(aud_cntrl_st2);
+	tmp |= (AUDIO_OUTPUT_ENABLE_A << (pipe * 4));
+	I915_WRITE(aud_cntrl_st2, tmp);
+	POSTING_READ(aud_cntrl_st2);
+
+	assert_pipe_disabled(dev_priv, to_intel_crtc(crtc)->pipe);
+
+	/* Set ELD valid state */
+	tmp = I915_READ(aud_cntrl_st2);
+	DRM_DEBUG_DRIVER("HDMI audio: pin eld vld status=0x%08x\n", tmp);
+	tmp |= (AUDIO_ELD_VALID_A << (pipe * 4));
+	I915_WRITE(aud_cntrl_st2, tmp);
+	tmp = I915_READ(aud_cntrl_st2);
+	DRM_DEBUG_DRIVER("HDMI audio: eld vld status=0x%08x\n", tmp);
+
+	/* Enable HDMI mode */
+	tmp = I915_READ(aud_config);
+	DRM_DEBUG_DRIVER("HDMI audio: audio conf: 0x%08x\n", tmp);
+	/* clear N_programing_enable and N_value_index */
+	tmp &= ~(AUD_CONFIG_N_VALUE_INDEX | AUD_CONFIG_N_PROG_ENABLE);
+	I915_WRITE(aud_config, tmp);
+
+	DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(pipe));
+
+	eldv = AUDIO_ELD_VALID_A << (pipe * 4);
+
+	if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT)) {
+		DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n");
+		eld[5] |= (1 << 2);	/* Conn_Type, 0x1 = DisplayPort */
+		I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */
+	} else {
+		I915_WRITE(aud_config, audio_config_hdmi_pixel_clock(mode));
+	}
+
+	if (intel_eld_uptodate(connector,
+			       aud_cntrl_st2, eldv,
+			       aud_cntl_st, IBX_ELD_ADDRESS,
+			       hdmiw_hdmiedid))
+		return;
+
+	i = I915_READ(aud_cntrl_st2);
+	i &= ~eldv;
+	I915_WRITE(aud_cntrl_st2, i);
+
+	if (!eld[0])
+		return;
+
+	i = I915_READ(aud_cntl_st);
+	i &= ~IBX_ELD_ADDRESS;
+	I915_WRITE(aud_cntl_st, i);
+	i = (i >> 29) & DIP_PORT_SEL_MASK;		/* DIP_Port_Select, 0x1 = PortB */
+	DRM_DEBUG_DRIVER("port num:%d\n", i);
+
+	len = min_t(uint8_t, eld[2], 21);	/* 84 bytes of hw ELD buffer */
+	DRM_DEBUG_DRIVER("ELD size %d\n", len);
+	for (i = 0; i < len; i++)
+		I915_WRITE(hdmiw_hdmiedid, *((uint32_t *)eld + i));
+
+	i = I915_READ(aud_cntrl_st2);
+	i |= eldv;
+	I915_WRITE(aud_cntrl_st2, i);
+
+}
+
+static void ironlake_write_eld(struct drm_connector *connector,
+			       struct drm_crtc *crtc,
+			       struct drm_display_mode *mode)
+{
+	struct drm_i915_private *dev_priv = connector->dev->dev_private;
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	uint8_t *eld = connector->eld;
+	uint32_t eldv;
+	uint32_t i;
+	int len;
+	int hdmiw_hdmiedid;
+	int aud_config;
+	int aud_cntl_st;
+	int aud_cntrl_st2;
+	int pipe = to_intel_crtc(crtc)->pipe;
+
+	if (HAS_PCH_IBX(connector->dev)) {
+		hdmiw_hdmiedid = IBX_HDMIW_HDMIEDID(pipe);
+		aud_config = IBX_AUD_CFG(pipe);
+		aud_cntl_st = IBX_AUD_CNTL_ST(pipe);
+		aud_cntrl_st2 = IBX_AUD_CNTL_ST2;
+	} else if (IS_VALLEYVIEW(connector->dev)) {
+		hdmiw_hdmiedid = VLV_HDMIW_HDMIEDID(pipe);
+		aud_config = VLV_AUD_CFG(pipe);
+		aud_cntl_st = VLV_AUD_CNTL_ST(pipe);
+		aud_cntrl_st2 = VLV_AUD_CNTL_ST2;
+	} else {
+		hdmiw_hdmiedid = CPT_HDMIW_HDMIEDID(pipe);
+		aud_config = CPT_AUD_CFG(pipe);
+		aud_cntl_st = CPT_AUD_CNTL_ST(pipe);
+		aud_cntrl_st2 = CPT_AUD_CNTRL_ST2;
+	}
+
+	DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(pipe));
+
+	if (IS_VALLEYVIEW(connector->dev))  {
+		struct intel_encoder *intel_encoder;
+		struct intel_digital_port *intel_dig_port;
+
+		intel_encoder = intel_attached_encoder(connector);
+		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
+		i = intel_dig_port->port;
+	} else {
+		i = I915_READ(aud_cntl_st);
+		i = (i >> 29) & DIP_PORT_SEL_MASK;
+		/* DIP_Port_Select, 0x1 = PortB */
+	}
+
+	if (!i) {
+		DRM_DEBUG_DRIVER("Audio directed to unknown port\n");
+		/* operate blindly on all ports */
+		eldv = IBX_ELD_VALIDB;
+		eldv |= IBX_ELD_VALIDB << 4;
+		eldv |= IBX_ELD_VALIDB << 8;
+	} else {
+		DRM_DEBUG_DRIVER("ELD on port %c\n", port_name(i));
+		eldv = IBX_ELD_VALIDB << ((i - 1) * 4);
+	}
+
+	if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT)) {
+		DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n");
+		eld[5] |= (1 << 2);	/* Conn_Type, 0x1 = DisplayPort */
+		I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */
+	} else {
+		I915_WRITE(aud_config, audio_config_hdmi_pixel_clock(mode));
+	}
+
+	if (intel_eld_uptodate(connector,
+			       aud_cntrl_st2, eldv,
+			       aud_cntl_st, IBX_ELD_ADDRESS,
+			       hdmiw_hdmiedid))
+		return;
+
+	i = I915_READ(aud_cntrl_st2);
+	i &= ~eldv;
+	I915_WRITE(aud_cntrl_st2, i);
+
+	if (!eld[0])
+		return;
+
+	i = I915_READ(aud_cntl_st);
+	i &= ~IBX_ELD_ADDRESS;
+	I915_WRITE(aud_cntl_st, i);
+
+	len = min_t(uint8_t, eld[2], 21);	/* 84 bytes of hw ELD buffer */
+	DRM_DEBUG_DRIVER("ELD size %d\n", len);
+	for (i = 0; i < len; i++)
+		I915_WRITE(hdmiw_hdmiedid, *((uint32_t *)eld + i));
+
+	i = I915_READ(aud_cntrl_st2);
+	i |= eldv;
+	I915_WRITE(aud_cntrl_st2, i);
+}
+
+void intel_write_eld(struct drm_encoder *encoder,
+		     struct drm_display_mode *mode)
+{
+	struct drm_crtc *crtc = encoder->crtc;
+	struct drm_connector *connector;
+	struct drm_device *dev = encoder->dev;
+	struct drm_i915_private *dev_priv = dev->dev_private;
+
+	connector = drm_select_eld(encoder, mode);
+	if (!connector)
+		return;
+
+	DRM_DEBUG_DRIVER("ELD on [CONNECTOR:%d:%s], [ENCODER:%d:%s]\n",
+			 connector->base.id,
+			 connector->name,
+			 connector->encoder->base.id,
+			 connector->encoder->name);
+
+	connector->eld[6] = drm_av_sync_delay(connector, mode) / 2;
+
+	if (dev_priv->display.write_eld)
+		dev_priv->display.write_eld(connector, crtc, mode);
+}
+
+/**
+ * intel_init_audio - Set up chip specific audio functions
+ * @dev: drm device
+ */
+void intel_init_audio(struct drm_device *dev)
+{
+	struct drm_i915_private *dev_priv = dev->dev_private;
+
+	if (IS_G4X(dev))
+		dev_priv->display.write_eld = g4x_write_eld;
+	else if (IS_VALLEYVIEW(dev))
+		dev_priv->display.write_eld = ironlake_write_eld;
+	else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
+		dev_priv->display.write_eld = haswell_write_eld;
+	else if (HAS_PCH_SPLIT(dev))
+		dev_priv->display.write_eld = ironlake_write_eld;
+}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6e9d4e16..aeda09d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -406,7 +406,7 @@
 /**
  * Returns whether any output on the specified pipe is of the specified type
  */
-static bool intel_pipe_has_type(struct intel_crtc *crtc, int type)
+bool intel_pipe_has_type(struct intel_crtc *crtc, int type)
 {
 	struct drm_device *dev = crtc->base.dev;
 	struct intel_encoder *encoder;
@@ -7940,316 +7940,6 @@
 	return true;
 }
 
-static struct {
-	int clock;
-	u32 config;
-} hdmi_audio_clock[] = {
-	{ DIV_ROUND_UP(25200 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 },
-	{ 25200, AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 }, /* default per bspec */
-	{ 27000, AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 },
-	{ 27000 * 1001 / 1000, AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 },
-	{ 54000, AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 },
-	{ 54000 * 1001 / 1000, AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 },
-	{ DIV_ROUND_UP(74250 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 },
-	{ 74250, AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 },
-	{ DIV_ROUND_UP(148500 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 },
-	{ 148500, AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 },
-};
-
-/* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
-static u32 audio_config_hdmi_pixel_clock(struct drm_display_mode *mode)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(hdmi_audio_clock); i++) {
-		if (mode->clock == hdmi_audio_clock[i].clock)
-			break;
-	}
-
-	if (i == ARRAY_SIZE(hdmi_audio_clock)) {
-		DRM_DEBUG_KMS("HDMI audio pixel clock setting for %d not found, falling back to defaults\n", mode->clock);
-		i = 1;
-	}
-
-	DRM_DEBUG_KMS("Configuring HDMI audio for pixel clock %d (0x%08x)\n",
-		      hdmi_audio_clock[i].clock,
-		      hdmi_audio_clock[i].config);
-
-	return hdmi_audio_clock[i].config;
-}
-
-static bool intel_eld_uptodate(struct drm_connector *connector,
-			       int reg_eldv, uint32_t bits_eldv,
-			       int reg_elda, uint32_t bits_elda,
-			       int reg_edid)
-{
-	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	uint8_t *eld = connector->eld;
-	uint32_t i;
-
-	i = I915_READ(reg_eldv);
-	i &= bits_eldv;
-
-	if (!eld[0])
-		return !i;
-
-	if (!i)
-		return false;
-
-	i = I915_READ(reg_elda);
-	i &= ~bits_elda;
-	I915_WRITE(reg_elda, i);
-
-	for (i = 0; i < eld[2]; i++)
-		if (I915_READ(reg_edid) != *((uint32_t *)eld + i))
-			return false;
-
-	return true;
-}
-
-static void g4x_write_eld(struct drm_connector *connector,
-			  struct drm_crtc *crtc,
-			  struct drm_display_mode *mode)
-{
-	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	uint8_t *eld = connector->eld;
-	uint32_t eldv;
-	uint32_t len;
-	uint32_t i;
-
-	i = I915_READ(G4X_AUD_VID_DID);
-
-	if (i == INTEL_AUDIO_DEVBLC || i == INTEL_AUDIO_DEVCL)
-		eldv = G4X_ELDV_DEVCL_DEVBLC;
-	else
-		eldv = G4X_ELDV_DEVCTG;
-
-	if (intel_eld_uptodate(connector,
-			       G4X_AUD_CNTL_ST, eldv,
-			       G4X_AUD_CNTL_ST, G4X_ELD_ADDR,
-			       G4X_HDMIW_HDMIEDID))
-		return;
-
-	i = I915_READ(G4X_AUD_CNTL_ST);
-	i &= ~(eldv | G4X_ELD_ADDR);
-	len = (i >> 9) & 0x1f;		/* ELD buffer size */
-	I915_WRITE(G4X_AUD_CNTL_ST, i);
-
-	if (!eld[0])
-		return;
-
-	len = min_t(uint8_t, eld[2], len);
-	DRM_DEBUG_DRIVER("ELD size %d\n", len);
-	for (i = 0; i < len; i++)
-		I915_WRITE(G4X_HDMIW_HDMIEDID, *((uint32_t *)eld + i));
-
-	i = I915_READ(G4X_AUD_CNTL_ST);
-	i |= eldv;
-	I915_WRITE(G4X_AUD_CNTL_ST, i);
-}
-
-static void haswell_write_eld(struct drm_connector *connector,
-			      struct drm_crtc *crtc,
-			      struct drm_display_mode *mode)
-{
-	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	uint8_t *eld = connector->eld;
-	uint32_t eldv;
-	uint32_t i;
-	int len;
-	int pipe = to_intel_crtc(crtc)->pipe;
-	int tmp;
-
-	int hdmiw_hdmiedid = HSW_AUD_EDID_DATA(pipe);
-	int aud_cntl_st = HSW_AUD_DIP_ELD_CTRL(pipe);
-	int aud_config = HSW_AUD_CFG(pipe);
-	int aud_cntrl_st2 = HSW_AUD_PIN_ELD_CP_VLD;
-
-	/* Audio output enable */
-	DRM_DEBUG_DRIVER("HDMI audio: enable codec\n");
-	tmp = I915_READ(aud_cntrl_st2);
-	tmp |= (AUDIO_OUTPUT_ENABLE_A << (pipe * 4));
-	I915_WRITE(aud_cntrl_st2, tmp);
-	POSTING_READ(aud_cntrl_st2);
-
-	assert_pipe_disabled(dev_priv, to_intel_crtc(crtc)->pipe);
-
-	/* Set ELD valid state */
-	tmp = I915_READ(aud_cntrl_st2);
-	DRM_DEBUG_DRIVER("HDMI audio: pin eld vld status=0x%08x\n", tmp);
-	tmp |= (AUDIO_ELD_VALID_A << (pipe * 4));
-	I915_WRITE(aud_cntrl_st2, tmp);
-	tmp = I915_READ(aud_cntrl_st2);
-	DRM_DEBUG_DRIVER("HDMI audio: eld vld status=0x%08x\n", tmp);
-
-	/* Enable HDMI mode */
-	tmp = I915_READ(aud_config);
-	DRM_DEBUG_DRIVER("HDMI audio: audio conf: 0x%08x\n", tmp);
-	/* clear N_programing_enable and N_value_index */
-	tmp &= ~(AUD_CONFIG_N_VALUE_INDEX | AUD_CONFIG_N_PROG_ENABLE);
-	I915_WRITE(aud_config, tmp);
-
-	DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(pipe));
-
-	eldv = AUDIO_ELD_VALID_A << (pipe * 4);
-
-	if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT)) {
-		DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n");
-		eld[5] |= (1 << 2);	/* Conn_Type, 0x1 = DisplayPort */
-		I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */
-	} else {
-		I915_WRITE(aud_config, audio_config_hdmi_pixel_clock(mode));
-	}
-
-	if (intel_eld_uptodate(connector,
-			       aud_cntrl_st2, eldv,
-			       aud_cntl_st, IBX_ELD_ADDRESS,
-			       hdmiw_hdmiedid))
-		return;
-
-	i = I915_READ(aud_cntrl_st2);
-	i &= ~eldv;
-	I915_WRITE(aud_cntrl_st2, i);
-
-	if (!eld[0])
-		return;
-
-	i = I915_READ(aud_cntl_st);
-	i &= ~IBX_ELD_ADDRESS;
-	I915_WRITE(aud_cntl_st, i);
-	i = (i >> 29) & DIP_PORT_SEL_MASK;		/* DIP_Port_Select, 0x1 = PortB */
-	DRM_DEBUG_DRIVER("port num:%d\n", i);
-
-	len = min_t(uint8_t, eld[2], 21);	/* 84 bytes of hw ELD buffer */
-	DRM_DEBUG_DRIVER("ELD size %d\n", len);
-	for (i = 0; i < len; i++)
-		I915_WRITE(hdmiw_hdmiedid, *((uint32_t *)eld + i));
-
-	i = I915_READ(aud_cntrl_st2);
-	i |= eldv;
-	I915_WRITE(aud_cntrl_st2, i);
-
-}
-
-static void ironlake_write_eld(struct drm_connector *connector,
-			       struct drm_crtc *crtc,
-			       struct drm_display_mode *mode)
-{
-	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	uint8_t *eld = connector->eld;
-	uint32_t eldv;
-	uint32_t i;
-	int len;
-	int hdmiw_hdmiedid;
-	int aud_config;
-	int aud_cntl_st;
-	int aud_cntrl_st2;
-	int pipe = to_intel_crtc(crtc)->pipe;
-
-	if (HAS_PCH_IBX(connector->dev)) {
-		hdmiw_hdmiedid = IBX_HDMIW_HDMIEDID(pipe);
-		aud_config = IBX_AUD_CFG(pipe);
-		aud_cntl_st = IBX_AUD_CNTL_ST(pipe);
-		aud_cntrl_st2 = IBX_AUD_CNTL_ST2;
-	} else if (IS_VALLEYVIEW(connector->dev)) {
-		hdmiw_hdmiedid = VLV_HDMIW_HDMIEDID(pipe);
-		aud_config = VLV_AUD_CFG(pipe);
-		aud_cntl_st = VLV_AUD_CNTL_ST(pipe);
-		aud_cntrl_st2 = VLV_AUD_CNTL_ST2;
-	} else {
-		hdmiw_hdmiedid = CPT_HDMIW_HDMIEDID(pipe);
-		aud_config = CPT_AUD_CFG(pipe);
-		aud_cntl_st = CPT_AUD_CNTL_ST(pipe);
-		aud_cntrl_st2 = CPT_AUD_CNTRL_ST2;
-	}
-
-	DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(pipe));
-
-	if (IS_VALLEYVIEW(connector->dev))  {
-		struct intel_encoder *intel_encoder;
-		struct intel_digital_port *intel_dig_port;
-
-		intel_encoder = intel_attached_encoder(connector);
-		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
-		i = intel_dig_port->port;
-	} else {
-		i = I915_READ(aud_cntl_st);
-		i = (i >> 29) & DIP_PORT_SEL_MASK;
-		/* DIP_Port_Select, 0x1 = PortB */
-	}
-
-	if (!i) {
-		DRM_DEBUG_DRIVER("Audio directed to unknown port\n");
-		/* operate blindly on all ports */
-		eldv = IBX_ELD_VALIDB;
-		eldv |= IBX_ELD_VALIDB << 4;
-		eldv |= IBX_ELD_VALIDB << 8;
-	} else {
-		DRM_DEBUG_DRIVER("ELD on port %c\n", port_name(i));
-		eldv = IBX_ELD_VALIDB << ((i - 1) * 4);
-	}
-
-	if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT)) {
-		DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n");
-		eld[5] |= (1 << 2);	/* Conn_Type, 0x1 = DisplayPort */
-		I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */
-	} else {
-		I915_WRITE(aud_config, audio_config_hdmi_pixel_clock(mode));
-	}
-
-	if (intel_eld_uptodate(connector,
-			       aud_cntrl_st2, eldv,
-			       aud_cntl_st, IBX_ELD_ADDRESS,
-			       hdmiw_hdmiedid))
-		return;
-
-	i = I915_READ(aud_cntrl_st2);
-	i &= ~eldv;
-	I915_WRITE(aud_cntrl_st2, i);
-
-	if (!eld[0])
-		return;
-
-	i = I915_READ(aud_cntl_st);
-	i &= ~IBX_ELD_ADDRESS;
-	I915_WRITE(aud_cntl_st, i);
-
-	len = min_t(uint8_t, eld[2], 21);	/* 84 bytes of hw ELD buffer */
-	DRM_DEBUG_DRIVER("ELD size %d\n", len);
-	for (i = 0; i < len; i++)
-		I915_WRITE(hdmiw_hdmiedid, *((uint32_t *)eld + i));
-
-	i = I915_READ(aud_cntrl_st2);
-	i |= eldv;
-	I915_WRITE(aud_cntrl_st2, i);
-}
-
-void intel_write_eld(struct drm_encoder *encoder,
-		     struct drm_display_mode *mode)
-{
-	struct drm_crtc *crtc = encoder->crtc;
-	struct drm_connector *connector;
-	struct drm_device *dev = encoder->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-
-	connector = drm_select_eld(encoder, mode);
-	if (!connector)
-		return;
-
-	DRM_DEBUG_DRIVER("ELD on [CONNECTOR:%d:%s], [ENCODER:%d:%s]\n",
-			 connector->base.id,
-			 connector->name,
-			 connector->encoder->base.id,
-			 connector->encoder->name);
-
-	connector->eld[6] = drm_av_sync_delay(connector, mode) / 2;
-
-	if (dev_priv->display.write_eld)
-		dev_priv->display.write_eld(connector, crtc, mode);
-}
-
 static void i845_update_cursor(struct drm_crtc *crtc, u32 base)
 {
 	struct drm_device *dev = crtc->dev;
@@ -12638,33 +12328,25 @@
 		dev_priv->display.get_display_clock_speed =
 			i830_get_display_clock_speed;
 
-	if (IS_G4X(dev)) {
-		dev_priv->display.write_eld = g4x_write_eld;
-	} else if (IS_GEN5(dev)) {
+	if (IS_GEN5(dev)) {
 		dev_priv->display.fdi_link_train = ironlake_fdi_link_train;
-		dev_priv->display.write_eld = ironlake_write_eld;
 	} else if (IS_GEN6(dev)) {
 		dev_priv->display.fdi_link_train = gen6_fdi_link_train;
-		dev_priv->display.write_eld = ironlake_write_eld;
 		dev_priv->display.modeset_global_resources =
 			snb_modeset_global_resources;
 	} else if (IS_IVYBRIDGE(dev)) {
 		/* FIXME: detect B0+ stepping and use auto training */
 		dev_priv->display.fdi_link_train = ivb_manual_fdi_link_train;
-		dev_priv->display.write_eld = ironlake_write_eld;
 		dev_priv->display.modeset_global_resources =
 			ivb_modeset_global_resources;
 	} else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
 		dev_priv->display.fdi_link_train = hsw_fdi_link_train;
-		dev_priv->display.write_eld = haswell_write_eld;
 		dev_priv->display.modeset_global_resources =
 			haswell_modeset_global_resources;
 	} else if (IS_VALLEYVIEW(dev)) {
 		dev_priv->display.modeset_global_resources =
 			valleyview_modeset_global_resources;
-		dev_priv->display.write_eld = ironlake_write_eld;
 	} else if (INTEL_INFO(dev)->gen >= 9) {
-		dev_priv->display.write_eld = haswell_write_eld;
 		dev_priv->display.modeset_global_resources =
 			haswell_modeset_global_resources;
 	}
@@ -12919,6 +12601,7 @@
 		return;
 
 	intel_init_display(dev);
+	intel_init_audio(dev);
 
 	if (IS_GEN2(dev)) {
 		dev->mode_config.max_width = 2048;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 5ab813c..3bbc4fe 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -848,6 +848,11 @@
 void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire);
 
 
+/* intel_audio.c */
+void intel_init_audio(struct drm_device *dev);
+void intel_write_eld(struct drm_encoder *encoder,
+		     struct drm_display_mode *mode);
+
 /* intel_display.c */
 const char *intel_output_name(int output);
 bool intel_has_pending_fb_unpin(struct drm_device *dev);
@@ -873,6 +878,7 @@
 				struct drm_file *file_priv);
 enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv,
 					     enum pipe pipe);
+bool intel_pipe_has_type(struct intel_crtc *crtc, int type);
 static inline void
 intel_wait_for_vblank(struct drm_device *dev, int pipe)
 {
@@ -924,8 +930,6 @@
 void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state);
 #define assert_pipe_enabled(d, p) assert_pipe(d, p, true)
 #define assert_pipe_disabled(d, p) assert_pipe(d, p, false)
-void intel_write_eld(struct drm_encoder *encoder,
-		     struct drm_display_mode *mode);
 unsigned long intel_gen4_compute_page_offset(int *x, int *y,
 					     unsigned int tiling_mode,
 					     unsigned int bpp,