diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index e1871ad3c840..d0d52c38bba3 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3665,7 +3665,7 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc)
 	state->abm_level = cur->abm_level;
 	state->vrr_supported = cur->vrr_supported;
 	state->freesync_config = cur->freesync_config;
-	state->crc_enabled = cur->crc_enabled;
+	state->crc_src = cur->crc_src;
 	state->cm_has_degamma = cur->cm_has_degamma;
 	state->cm_is_degamma_srgb = cur->cm_is_degamma_srgb;
 
@@ -5975,6 +5975,7 @@ static void amdgpu_dm_enable_crtc_interrupts(struct drm_device *dev,
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	int i;
+	enum amdgpu_dm_pipe_crc_source source;
 
 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state,
 				      new_crtc_state, i) {
@@ -6000,9 +6001,13 @@ static void amdgpu_dm_enable_crtc_interrupts(struct drm_device *dev,
 
 #ifdef CONFIG_DEBUG_FS
 		/* The stream has changed so CRC capture needs to re-enabled. */
-		if (dm_new_crtc_state->crc_enabled) {
-			dm_new_crtc_state->crc_enabled = false;
-			amdgpu_dm_crtc_set_crc_source(crtc, "auto");
+		source = dm_new_crtc_state->crc_src;
+		if (amdgpu_dm_is_valid_crc_source(source)) {
+			dm_new_crtc_state->crc_src = AMDGPU_DM_PIPE_CRC_SOURCE_NONE;
+			if (source == AMDGPU_DM_PIPE_CRC_SOURCE_CRTC)
+				amdgpu_dm_crtc_set_crc_source(crtc, "crtc");
+			else if (source == AMDGPU_DM_PIPE_CRC_SOURCE_DPRX)
+				amdgpu_dm_crtc_set_crc_source(crtc, "dprx");
 		}
 #endif
 	}
@@ -6058,7 +6063,7 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev,
 			 * Drop the extra vblank reference added by CRC
 			 * capture if applicable.
 			 */
-			if (dm_new_crtc_state->crc_enabled)
+			if (amdgpu_dm_is_valid_crc_source(dm_new_crtc_state->crc_src))
 				drm_crtc_vblank_put(crtc);
 
 			/*
@@ -6066,7 +6071,7 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev,
 			 * still a stream for the CRTC.
 			 */
 			if (!dm_new_crtc_state->stream)
-				dm_new_crtc_state->crc_enabled = false;
+				dm_new_crtc_state->crc_src = AMDGPU_DM_PIPE_CRC_SOURCE_NONE;
 
 			manage_dm_interrupts(adev, acrtc, false);
 		}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index b89cbbfcc0e9..35bee77def3b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -50,6 +50,7 @@
 
 #include "irq_types.h"
 #include "signal_types.h"
+#include "amdgpu_dm_crc.h"
 
 /* Forward declarations */
 struct amdgpu_device;
@@ -313,7 +314,7 @@ struct dm_crtc_state {
 	bool interrupts_enabled;
 
 	int crc_skip_count;
-	bool crc_enabled;
+	enum amdgpu_dm_pipe_crc_source crc_src;
 
 	bool freesync_timing_changed;
 	bool freesync_vrr_info_changed;
@@ -380,19 +381,6 @@ void dm_restore_drm_connector_state(struct drm_device *dev,
 void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
 					struct edid *edid);
 
-/* amdgpu_dm_crc.c */
-#ifdef CONFIG_DEBUG_FS
-int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name);
-int amdgpu_dm_crtc_verify_crc_source(struct drm_crtc *crtc,
-				     const char *src_name,
-				     size_t *values_cnt);
-void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc);
-#else
-#define amdgpu_dm_crtc_set_crc_source NULL
-#define amdgpu_dm_crtc_verify_crc_source NULL
-#define amdgpu_dm_crtc_handle_crc_irq(x)
-#endif
-
 #define MAX_COLOR_LUT_ENTRIES 4096
 /* Legacy gamm LUT users such as X doesn't like large LUT sizes */
 #define MAX_COLOR_LEGACY_LUT_ENTRIES 256
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
index bc67e6502733..9af270161a0e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
@@ -30,19 +30,14 @@
 #include "amdgpu_dm.h"
 #include "dc.h"
 
-enum amdgpu_dm_pipe_crc_source {
-	AMDGPU_DM_PIPE_CRC_SOURCE_NONE = 0,
-	AMDGPU_DM_PIPE_CRC_SOURCE_AUTO,
-	AMDGPU_DM_PIPE_CRC_SOURCE_MAX,
-	AMDGPU_DM_PIPE_CRC_SOURCE_INVALID = -1,
-};
-
 static enum amdgpu_dm_pipe_crc_source dm_parse_crc_source(const char *source)
 {
 	if (!source || !strcmp(source, "none"))
 		return AMDGPU_DM_PIPE_CRC_SOURCE_NONE;
-	if (!strcmp(source, "auto"))
-		return AMDGPU_DM_PIPE_CRC_SOURCE_AUTO;
+	if (!strcmp(source, "auto") || !strcmp(source, "crtc"))
+		return AMDGPU_DM_PIPE_CRC_SOURCE_CRTC;
+	if (!strcmp(source, "dprx"))
+		return AMDGPU_DM_PIPE_CRC_SOURCE_DPRX;
 
 	return AMDGPU_DM_PIPE_CRC_SOURCE_INVALID;
 }
@@ -68,7 +63,10 @@ int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name)
 	struct amdgpu_device *adev = crtc->dev->dev_private;
 	struct dm_crtc_state *crtc_state = to_dm_crtc_state(crtc->state);
 	struct dc_stream_state *stream_state = crtc_state->stream;
-	bool enable;
+	struct amdgpu_dm_connector *aconn;
+	struct drm_dp_aux *aux = NULL;
+	bool enable = false;
+	bool enabled = false;
 
 	enum amdgpu_dm_pipe_crc_source source = dm_parse_crc_source(src_name);
 
@@ -83,13 +81,42 @@ int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name)
 		return -EINVAL;
 	}
 
-	enable = (source == AMDGPU_DM_PIPE_CRC_SOURCE_AUTO);
+	enable = amdgpu_dm_is_valid_crc_source(source);
 
 	mutex_lock(&adev->dm.dc_lock);
-	if (!dc_stream_configure_crc(stream_state->ctx->dc, stream_state,
-				     enable, enable)) {
-		mutex_unlock(&adev->dm.dc_lock);
-		return -EINVAL;
+	/*
+	 * USER REQ SRC | CURRENT SRC | BEHAVIOR
+	 * -----------------------------
+	 * None         | None        | Do nothing
+	 * None         | CRTC        | Disable CRTC CRC
+	 * None         | DPRX        | Disable DPRX CRC, need 'aux'
+	 * CRTC         | XXXX        | Enable CRTC CRC, configure DC strm
+	 * DPRX         | XXXX        | Enable DPRX CRC, need 'aux'
+	 */
+	if (source == AMDGPU_DM_PIPE_CRC_SOURCE_DPRX ||
+		(source == AMDGPU_DM_PIPE_CRC_SOURCE_NONE &&
+		 crtc_state->crc_src == AMDGPU_DM_PIPE_CRC_SOURCE_DPRX)) {
+		aconn = stream_state->link->priv;
+
+		if (!aconn) {
+			DRM_DEBUG_DRIVER("No amd connector matching CRTC-%d\n", crtc->index);
+			mutex_unlock(&adev->dm.dc_lock);
+			return -EINVAL;
+		}
+
+		aux = &aconn->dm_dp_aux.aux;
+
+		if (!aux) {
+			DRM_DEBUG_DRIVER("No dp aux for amd connector\n");
+			mutex_unlock(&adev->dm.dc_lock);
+			return -EINVAL;
+		}
+	} else if (source == AMDGPU_DM_PIPE_CRC_SOURCE_CRTC) {
+		if (!dc_stream_configure_crc(stream_state->ctx->dc, stream_state,
+					     enable, enable)) {
+			mutex_unlock(&adev->dm.dc_lock);
+			return -EINVAL;
+		}
 	}
 
 	/* When enabling CRC, we should also disable dithering. */
@@ -103,12 +130,26 @@ int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name)
 	 * Reading the CRC requires the vblank interrupt handler to be
 	 * enabled. Keep a reference until CRC capture stops.
 	 */
-	if (!crtc_state->crc_enabled && enable)
+	enabled = amdgpu_dm_is_valid_crc_source(crtc_state->crc_src);
+	if (!enabled && enable) {
 		drm_crtc_vblank_get(crtc);
-	else if (crtc_state->crc_enabled && !enable)
+		if (source == AMDGPU_DM_PIPE_CRC_SOURCE_DPRX) {
+			if (drm_dp_start_crc(aux, crtc)) {
+				DRM_DEBUG_DRIVER("dp start crc failed\n");
+				return -EINVAL;
+			}
+		}
+	} else if (enabled && !enable) {
 		drm_crtc_vblank_put(crtc);
+		if (crtc_state->crc_src == AMDGPU_DM_PIPE_CRC_SOURCE_DPRX) {
+			if (drm_dp_stop_crc(aux)) {
+				DRM_DEBUG_DRIVER("dp stop crc failed\n");
+				return -EINVAL;
+			}
+		}
+	}
 
-	crtc_state->crc_enabled = enable;
+	crtc_state->crc_src = source;
 
 	/* Reset crc_skipped on dm state */
 	crtc_state->crc_skip_count = 0;
@@ -135,7 +176,7 @@ void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc)
 	stream_state = crtc_state->stream;
 
 	/* Early return if CRC capture is not enabled. */
-	if (!crtc_state->crc_enabled)
+	if (!amdgpu_dm_is_valid_crc_source(crtc_state->crc_src))
 		return;
 
 	/*
@@ -149,10 +190,12 @@ void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc)
 		return;
 	}
 
-	if (!dc_stream_get_crc(stream_state->ctx->dc, stream_state,
-			       &crcs[0], &crcs[1], &crcs[2]))
-		return;
+	if (crtc_state->crc_src == AMDGPU_DM_PIPE_CRC_SOURCE_CRTC) {
+		if (!dc_stream_get_crc(stream_state->ctx->dc, stream_state,
+				       &crcs[0], &crcs[1], &crcs[2]))
+			return;
 
-	drm_crtc_add_crc_entry(crtc, true,
-			       drm_crtc_accurate_vblank_count(crtc), crcs);
+		drm_crtc_add_crc_entry(crtc, true,
+				       drm_crtc_accurate_vblank_count(crtc), crcs);
+	}
 }
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
new file mode 100644
index 000000000000..3793dc872436
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef AMD_DAL_DEV_AMDGPU_DM_AMDGPU_DM_CRC_H_
+#define AMD_DAL_DEV_AMDGPU_DM_AMDGPU_DM_CRC_H_
+
+enum amdgpu_dm_pipe_crc_source {
+	AMDGPU_DM_PIPE_CRC_SOURCE_NONE = 0,
+	AMDGPU_DM_PIPE_CRC_SOURCE_CRTC,
+	AMDGPU_DM_PIPE_CRC_SOURCE_DPRX,
+	AMDGPU_DM_PIPE_CRC_SOURCE_MAX,
+	AMDGPU_DM_PIPE_CRC_SOURCE_INVALID = -1,
+};
+
+static inline bool amdgpu_dm_is_valid_crc_source(enum amdgpu_dm_pipe_crc_source source)
+{
+	return (source == AMDGPU_DM_PIPE_CRC_SOURCE_CRTC) ||
+		   (source == AMDGPU_DM_PIPE_CRC_SOURCE_DPRX);
+}
+
+/* amdgpu_dm_crc.c */
+#ifdef CONFIG_DEBUG_FS
+int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name);
+int amdgpu_dm_crtc_verify_crc_source(struct drm_crtc *crtc,
+				     const char *src_name,
+				     size_t *values_cnt);
+void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc);
+#else
+#define amdgpu_dm_crtc_set_crc_source NULL
+#define amdgpu_dm_crtc_verify_crc_source NULL
+#define amdgpu_dm_crtc_handle_crc_irq(x)
+#endif
+
+#endif /* AMD_DAL_DEV_AMDGPU_DM_AMDGPU_DM_CRC_H_ */