diff --git a/drivers/media/platform/msm/cvp/cvp_core_hfi.c b/drivers/media/platform/msm/cvp/cvp_core_hfi.c
index 742b1a388266..d6fae2f105dc 100644
--- a/drivers/media/platform/msm/cvp/cvp_core_hfi.c
+++ b/drivers/media/platform/msm/cvp/cvp_core_hfi.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/slab.h>
diff --git a/drivers/media/platform/msm/cvp/cvp_hfi.c b/drivers/media/platform/msm/cvp/cvp_hfi.c
index 92ceaf65d2f3..569cae3d7be4 100644
--- a/drivers/media/platform/msm/cvp/cvp_hfi.c
+++ b/drivers/media/platform/msm/cvp/cvp_hfi.c
@@ -1131,6 +1131,26 @@ static inline int __boot_firmware(struct iris_hfi_device *device)
 	return rc;
 }
 
+static int iris_hfi_resume(void *dev)
+{
+	int rc = 0;
+	struct iris_hfi_device *device = (struct iris_hfi_device *) dev;
+
+	if (!device) {
+		dprintk(CVP_ERR, "%s invalid device\n", __func__);
+		return -EINVAL;
+	}
+
+	dprintk(CVP_DBG, "Resuming Iris\n");
+
+	mutex_lock(&device->lock);
+	rc = __resume(device);
+	mutex_unlock(&device->lock);
+
+	return rc;
+}
+
+
 static int iris_hfi_suspend(void *dev)
 {
 	int rc = 0;
@@ -1231,7 +1251,6 @@ static int __set_clocks(struct iris_hfi_device *device, u32 freq)
 				return rc;
 			}
 
-			trace_msm_cvp_perf_clock_scale(cl->name, freq);
 			dprintk(CVP_DBG, "Scaling clock %s to %u\n",
 					cl->name, freq);
 		}
@@ -4213,7 +4232,6 @@ static int __load_fw(struct iris_hfi_device *device)
 		dprintk(CVP_ERR, "Failed to initialize packetization\n");
 		goto fail_init_pkt;
 	}
-	trace_msm_v4l2_cvp_fw_load_start("msm_cvp cvp fw load start");
 
 	rc = __iris_power_on(device);
 	if (rc) {
@@ -4243,7 +4261,6 @@ static int __load_fw(struct iris_hfi_device *device)
 			goto fail_protect_mem;
 		}
 	}
-	trace_msm_v4l2_cvp_fw_load_end("msm_cvp cvp fw load end");
 	return rc;
 fail_protect_mem:
 	if (device->resources.fw.cookie)
@@ -4255,7 +4272,6 @@ fail_iris_power_on:
 fail_init_pkt:
 	__deinit_resources(device);
 fail_init_res:
-	trace_msm_v4l2_cvp_fw_load_end("msm_cvp cvp fw load end");
 	return rc;
 }
 
@@ -4577,6 +4593,7 @@ static void iris_init_hfi_callbacks(struct cvp_hfi_device *hdev)
 	hdev->get_fw_info = iris_hfi_get_fw_info;
 	hdev->get_core_capabilities = iris_hfi_get_core_capabilities;
 	hdev->suspend = iris_hfi_suspend;
+	hdev->resume = iris_hfi_resume;
 	hdev->flush_debug_queue = iris_hfi_flush_debug_queue;
 	hdev->noc_error_info = iris_hfi_noc_error_info;
 	hdev->validate_session = iris_hfi_validate_session;
diff --git a/drivers/media/platform/msm/cvp/cvp_hfi_api.h b/drivers/media/platform/msm/cvp/cvp_hfi_api.h
index 166fb082933b..a2fe140d7af8 100644
--- a/drivers/media/platform/msm/cvp/cvp_hfi_api.h
+++ b/drivers/media/platform/msm/cvp/cvp_hfi_api.h
@@ -406,6 +406,7 @@ struct cvp_hfi_device {
 	int (*session_clean)(void *sess);
 	int (*get_core_capabilities)(void *dev);
 	int (*suspend)(void *dev);
+	int (*resume)(void *dev);
 	int (*flush_debug_queue)(void *dev);
 	int (*noc_error_info)(void *dev);
 	int (*validate_session)(void *sess, const char *func);
diff --git a/drivers/media/platform/msm/cvp/cvp_hfi_io.h b/drivers/media/platform/msm/cvp/cvp_hfi_io.h
index bdd44c0ee8ad..fa8933f9cf3d 100644
--- a/drivers/media/platform/msm/cvp/cvp_hfi_io.h
+++ b/drivers/media/platform/msm/cvp/cvp_hfi_io.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __CVP_HFI_IO_H__
diff --git a/drivers/media/platform/msm/cvp/cvp_private.h b/drivers/media/platform/msm/cvp/cvp_private.h
index b5056738af96..e6b84e9d14b5 100644
--- a/drivers/media/platform/msm/cvp/cvp_private.h
+++ b/drivers/media/platform/msm/cvp/cvp_private.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _MSM_V4L2_PRIVATE_H_
diff --git a/drivers/media/platform/msm/cvp/hfi_packetization.h b/drivers/media/platform/msm/cvp/hfi_packetization.h
index 6d72c04c5ad5..dcadde46f319 100644
--- a/drivers/media/platform/msm/cvp/hfi_packetization.h
+++ b/drivers/media/platform/msm/cvp/hfi_packetization.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 #ifndef __HFI_PACKETIZATION__
 #define __HFI_PACKETIZATION__
diff --git a/drivers/media/platform/msm/cvp/msm_cvp.h b/drivers/media/platform/msm/cvp/msm_cvp.h
index 8b95b8ad66ee..0e19ad8e9f87 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _MSM_CVP_H_
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_clocks.c b/drivers/media/platform/msm/cvp/msm_cvp_clocks.c
index 4a6c83368a63..43300c82dfae 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_clocks.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_clocks.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include "msm_cvp_common.h"
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_clocks.h b/drivers/media/platform/msm/cvp/msm_cvp_clocks.h
index 1fef84d3bd42..401f89d4724c 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_clocks.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp_clocks.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_common.c b/drivers/media/platform/msm/cvp/msm_cvp_common.c
index 12201bccbac1..2f4e6fe96824 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_common.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_common.c
@@ -1301,9 +1301,6 @@ int msm_cvp_comm_try_state(struct msm_cvp_inst *inst, int state)
 				"Failed to move from state: %d to %d\n",
 				inst->state, state);
 		msm_cvp_comm_kill_session(inst);
-	} else {
-		trace_msm_cvp_common_state_change((void *)inst,
-				inst->state, state);
 	}
 	return rc;
 }
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_common.h b/drivers/media/platform/msm/cvp/msm_cvp_common.h
index 99dd3fdc90ae..4ac19fdd4b52 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_common.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp_common.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_core.c b/drivers/media/platform/msm/cvp/msm_cvp_core.c
index 0baec9f617ee..f372946edfb5 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_core.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_core.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/dma-direction.h>
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_core.h b/drivers/media/platform/msm/cvp/msm_cvp_core.h
index bdd1bd881ca4..1ea31691a39c 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_core.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp_core.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _MSM_CVP_CORE_H_
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_debug.c b/drivers/media/platform/msm/cvp/msm_cvp_debug.c
index d3d463f0c7f7..1803dd47f815 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_debug.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_debug.c
@@ -3,12 +3,14 @@
  * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
-#define CREATE_TRACE_POINTS
-#define MAX_SSR_STRING_LEN 10
+#include <linux/debugfs.h>
 #include "msm_cvp_debug.h"
 #include "msm_cvp_common.h"
 #include "cvp_core_hfi.h"
+#include "cvp_hfi_api.h"
 
+#define CREATE_TRACE_POINTS
+#define MAX_SSR_STRING_LEN 10
 int msm_cvp_debug = CVP_ERR | CVP_WARN | CVP_FW | CVP_DBG;
 EXPORT_SYMBOL(msm_cvp_debug);
 
@@ -160,6 +162,70 @@ static const struct file_operations ssr_fops = {
 	.write = trigger_ssr_write,
 };
 
+static int cvp_power_get(void *data, u64 *val)
+{
+	struct cvp_hfi_device *hfi_ops;
+	struct msm_cvp_core *core;
+	struct iris_hfi_device *hfi_device;
+
+	core = list_first_entry(&cvp_driver->cores, struct msm_cvp_core, list);
+	if (!core)
+		return 0;
+	hfi_ops = core->device;
+	if (!hfi_ops)
+		return 0;
+
+	hfi_device = hfi_ops->hfi_device_data;
+	if (!hfi_device)
+		return 0;
+
+	*val = hfi_device->power_enabled;
+	return 0;
+}
+
+#define MIN_PC_INTERVAL 1000
+#define MAX_PC_INTERVAL 1000000
+
+static int cvp_power_set(void *data, u64 val)
+{
+	struct cvp_hfi_device *hfi_ops;
+	struct msm_cvp_core *core;
+	struct iris_hfi_device *hfi_device;
+	int rc = 0;
+
+	core = list_first_entry(&cvp_driver->cores, struct msm_cvp_core, list);
+	if (!core)
+		return -EINVAL;
+
+	hfi_ops = core->device;
+	if (!hfi_ops)
+		return -EINVAL;
+
+	hfi_device = hfi_ops->hfi_device_data;
+	if (!hfi_device)
+		return -EINVAL;
+
+	if (val >= MAX_PC_INTERVAL) {
+		hfi_device->res->sw_power_collapsible = 0;
+	} else if (val > MIN_PC_INTERVAL) {
+		hfi_device->res->sw_power_collapsible = 1;
+		hfi_device->res->msm_cvp_pwr_collapse_delay =
+			(unsigned int)val;
+	}
+
+	if (core->state == CVP_CORE_UNINIT)
+		return -EINVAL;
+
+	if (val > 0) {
+		rc = call_hfi_op(hfi_ops, resume, hfi_ops->hfi_device_data);
+		if (rc)
+			dprintk(CVP_ERR, "debugfs fail to power on cvp\n");
+	}
+	return rc;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(cvp_pwr_fops, cvp_power_get, cvp_power_set, "%llu\n");
+
 struct dentry *msm_cvp_debugfs_init_drv(void)
 {
 	bool ok = false;
@@ -200,6 +266,8 @@ struct dentry *msm_cvp_debugfs_init_drv(void)
 	if (!ok)
 		goto failed_create_dir;
 
+	debugfs_create_file("cvp_power", 0644, dir, NULL, &cvp_pwr_fops);
+
 	return dir;
 
 failed_create_dir:
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_debug.h b/drivers/media/platform/msm/cvp/msm_cvp_debug.h
index a7e348063e51..5285b4095955 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_debug.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp_debug.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __MSM_CVP_DEBUG__
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_ioctl.c b/drivers/media/platform/msm/cvp/msm_cvp_ioctl.c
index d52a0689ac41..12e839cd7162 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_ioctl.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_ioctl.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include "cvp_private.h"
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_platform.c b/drivers/media/platform/msm/cvp/msm_cvp_platform.c
index 0da95acb8214..f27cc0c60789 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_platform.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_platform.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/debugfs.h>
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_res_parse.c b/drivers/media/platform/msm/cvp/msm_cvp_res_parse.c
index de8ead0cc437..4e86ca5d2d43 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_res_parse.c
+++ b/drivers/media/platform/msm/cvp/msm_cvp_res_parse.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/iommu.h>
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_res_parse.h b/drivers/media/platform/msm/cvp/msm_cvp_res_parse.h
index 9404bb8a7b67..814ee94e814e 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_res_parse.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp_res_parse.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __MSM_CVP_RES_PARSE_H__
diff --git a/drivers/media/platform/msm/cvp/msm_cvp_resources.h b/drivers/media/platform/msm/cvp/msm_cvp_resources.h
index 27aaa97310ab..ad1bcdb98d65 100644
--- a/drivers/media/platform/msm/cvp/msm_cvp_resources.h
+++ b/drivers/media/platform/msm/cvp/msm_cvp_resources.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __MSM_CVP_RESOURCES_H__
diff --git a/drivers/media/platform/msm/cvp/msm_smem.c b/drivers/media/platform/msm/cvp/msm_smem.c
index 63fe372da4b8..ef1d5a453170 100644
--- a/drivers/media/platform/msm/cvp/msm_smem.c
+++ b/drivers/media/platform/msm/cvp/msm_smem.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/dma-buf.h>
@@ -86,10 +86,6 @@ static int msm_dma_get_device_address(struct dma_buf *dbuf, u32 align,
 			goto mem_map_table_failed;
 		}
 
-		/* debug trace's need to be updated later */
-		trace_msm_cvp_smem_buffer_iommu_op_start("MAP", 0, 0,
-			align, *iova, *buffer_size);
-
 		if (table->sgl) {
 			*iova = table->sgl->dma_address;
 			*buffer_size = table->sgl->dma_length;
@@ -106,8 +102,6 @@ static int msm_dma_get_device_address(struct dma_buf *dbuf, u32 align,
 		mapping_info->buf = dbuf;
 		mapping_info->cb_info = (void *)cb;
 
-		trace_msm_cvp_smem_buffer_iommu_op_end("MAP", 0, 0,
-			align, *iova, *buffer_size);
 	} else {
 		dprintk(CVP_DBG, "iommu not present, use phys mem addr\n");
 	}
@@ -140,11 +134,9 @@ static int msm_dma_put_device_address(u32 flags,
 		return -EINVAL;
 	}
 
-	trace_msm_cvp_smem_buffer_iommu_op_start("UNMAP", 0, 0, 0, 0, 0);
 	dma_buf_unmap_attachment(mapping_info->attach,
 		mapping_info->table, DMA_BIDIRECTIONAL);
 	dma_buf_detach(mapping_info->buf, mapping_info->attach);
-	trace_msm_cvp_smem_buffer_iommu_op_end("UNMAP", 0, 0, 0, 0, 0);
 
 	mapping_info->dev = NULL;
 	mapping_info->domain = NULL;
@@ -346,8 +338,6 @@ static int alloc_dma_mem(size_t size, u32 align, u32 flags, int map_kernel,
 		heap_mask = ION_HEAP(ION_SECURE_HEAP_ID);
 	}
 
-	trace_msm_cvp_smem_buffer_dma_op_start("ALLOC", (u32)ion_flags,
-		heap_mask, size, align, flags, map_kernel);
 	dbuf = ion_alloc(size, heap_mask, ion_flags);
 	if (IS_ERR_OR_NULL(dbuf)) {
 		dprintk(CVP_ERR,
@@ -356,8 +346,6 @@ static int alloc_dma_mem(size_t size, u32 align, u32 flags, int map_kernel,
 		rc = -ENOMEM;
 		goto fail_shared_mem_alloc;
 	}
-	trace_msm_cvp_smem_buffer_dma_op_end("ALLOC", (u32)ion_flags,
-		heap_mask, size, align, flags, map_kernel);
 
 	mem->flags = flags;
 	mem->buffer_type = ion_flags;
@@ -425,14 +413,8 @@ static int free_dma_mem(struct msm_cvp_smem *mem)
 	}
 
 	if (mem->dma_buf) {
-		trace_msm_cvp_smem_buffer_dma_op_start("FREE",
-				(u32)mem->buffer_type, -1, mem->size, -1,
-				mem->flags, -1);
 		dma_buf_put(mem->dma_buf);
 		mem->dma_buf = NULL;
-		trace_msm_cvp_smem_buffer_dma_op_end(
-			"FREE", (u32)mem->buffer_type,
-			-1, mem->size, -1, mem->flags, -1);
 	}
 
 	return 0;