diff --git a/src/amd/common/ac_vcn.h b/src/amd/common/ac_vcn.h
index a5a73b4bbae..a6e1e22259b 100644
--- a/src/amd/common/ac_vcn.h
+++ b/src/amd/common/ac_vcn.h
@@ -28,15 +28,29 @@
 
 #define RADEON_VCN_ENGINE_INFO                                        (0x30000001)
 #define RADEON_VCN_SIGNATURE                                          (0x30000002)
+#define RADEON_VCN_ENGINE_TYPE_COMMON                                 (0x00000001)
 #define RADEON_VCN_ENGINE_TYPE_ENCODE                                 (0x00000002)
 #define RADEON_VCN_ENGINE_TYPE_DECODE                                 (0x00000003)
 
 #define RADEON_VCN_ENGINE_INFO_SIZE                                   (0x00000010)
 #define RADEON_VCN_SIGNATURE_SIZE                                     (0x00000010)
 
+#define RADEON_VCN_IB_COMMON_OP_WRITEMEMORY                           (0x33000001)
+
 struct rvcn_sq_var {
    unsigned int *ib_total_size_in_dw;
    unsigned int *ib_checksum;
 };
 
+struct rvcn_cmn_engine_ib_package {
+   unsigned int package_size;
+   unsigned int package_type;
+};
+
+struct rvcn_cmn_engine_op_writememory {
+    unsigned int dest_addr_lo;           // Low address of memory
+    unsigned int dest_addr_hi;           // High address of memory
+    unsigned int data;                   // data to be written
+};
+
 #endif
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 836542be75c..68b14660542 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -13052,8 +13052,10 @@ write_event(struct radv_cmd_buffer *cmd_buffer, struct radv_event *event, VkPipe
    struct radeon_cmdbuf *cs = cmd_buffer->cs;
    uint64_t va = radv_buffer_get_va(event->bo);
 
-   if (cmd_buffer->qf == RADV_QUEUE_VIDEO_DEC || cmd_buffer->qf == RADV_QUEUE_VIDEO_ENC)
+   if (cmd_buffer->qf == RADV_QUEUE_VIDEO_DEC || cmd_buffer->qf == RADV_QUEUE_VIDEO_ENC) {
+      radv_vcn_write_event(cmd_buffer, event, value);
       return;
+   }
 
    radv_emit_cache_flush(cmd_buffer);
 
diff --git a/src/amd/vulkan/radv_video.c b/src/amd/vulkan/radv_video.c
index f8bb0204fa5..590435d877c 100644
--- a/src/amd/vulkan/radv_video.c
+++ b/src/amd/vulkan/radv_video.c
@@ -61,7 +61,7 @@ radv_vid_buffer_upload_alloc(struct radv_cmd_buffer *cmd_buffer, unsigned size,
 
 /* vcn unified queue (sq) ib header */
 void
-radv_vcn_sq_header(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq, bool enc)
+radv_vcn_sq_header(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq, unsigned type)
 {
    /* vcn ib signature */
    radeon_emit(cs, RADEON_VCN_SIGNATURE_SIZE);
@@ -74,7 +74,7 @@ radv_vcn_sq_header(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq, bool enc)
    /* vcn ib engine info */
    radeon_emit(cs, RADEON_VCN_ENGINE_INFO_SIZE);
    radeon_emit(cs, RADEON_VCN_ENGINE_INFO);
-   radeon_emit(cs, enc ? RADEON_VCN_ENGINE_TYPE_ENCODE : RADEON_VCN_ENGINE_TYPE_DECODE);
+   radeon_emit(cs, type);
    radeon_emit(cs, 0);
 }
 
@@ -99,13 +99,44 @@ radv_vcn_sq_tail(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq)
    *sq->ib_checksum = checksum;
 }
 
+void
+radv_vcn_write_event(struct radv_cmd_buffer *cmd_buffer, struct radv_event *event, unsigned value)
+{
+   struct radv_device *device = radv_cmd_buffer_device(cmd_buffer);
+   struct radv_physical_device *pdev = radv_device_physical(device);
+   struct rvcn_sq_var sq;
+   struct radeon_cmdbuf *cs = cmd_buffer->cs;
+
+   if (pdev->vid_decode_ip != AMD_IP_VCN_UNIFIED)
+      return;
+
+   radv_cs_add_buffer(device->ws, cs, event->bo);
+   uint64_t va = radv_buffer_get_va(event->bo);
+
+   radeon_check_space(device->ws, cs, 256);
+   radv_vcn_sq_header(cs, &sq, RADEON_VCN_ENGINE_TYPE_COMMON);
+   struct rvcn_cmn_engine_ib_package *ib_header = (struct rvcn_cmn_engine_ib_package *)&(cs->buf[cs->cdw]);
+   ib_header->package_size = sizeof(struct rvcn_cmn_engine_ib_package) + sizeof(struct rvcn_cmn_engine_op_writememory);
+   cs->cdw++;
+   ib_header->package_type = RADEON_VCN_IB_COMMON_OP_WRITEMEMORY;
+   cs->cdw++;
+
+   struct rvcn_cmn_engine_op_writememory *write_memory = (struct rvcn_cmn_engine_op_writememory *)&(cs->buf[cs->cdw]);
+   write_memory->dest_addr_lo = va & 0xffffffff;
+   write_memory->dest_addr_hi = va >> 32;
+   write_memory->data = value;
+
+   cs->cdw += sizeof(*write_memory) / 4;
+   radv_vcn_sq_tail(cs, &sq);
+}
+
 static void
 radv_vcn_sq_start(struct radv_cmd_buffer *cmd_buffer)
 {
    struct radv_device *device = radv_cmd_buffer_device(cmd_buffer);
 
    radeon_check_space(device->ws, cmd_buffer->cs, 256);
-   radv_vcn_sq_header(cmd_buffer->cs, &cmd_buffer->video.sq, false);
+   radv_vcn_sq_header(cmd_buffer->cs, &cmd_buffer->video.sq, RADEON_VCN_ENGINE_TYPE_DECODE);
    rvcn_decode_ib_package_t *ib_header = (rvcn_decode_ib_package_t *)&(cmd_buffer->cs->buf[cmd_buffer->cs->cdw]);
    ib_header->package_size = sizeof(struct rvcn_decode_buffer_s) + sizeof(struct rvcn_decode_ib_package_s);
    cmd_buffer->cs->cdw++;
diff --git a/src/amd/vulkan/radv_video.h b/src/amd/vulkan/radv_video.h
index 2ef442fd9f2..2cfe6f44406 100644
--- a/src/amd/vulkan/radv_video.h
+++ b/src/amd/vulkan/radv_video.h
@@ -12,6 +12,7 @@
 #define RADV_VIDEO_H
 
 #include "vk_video.h"
+#include "radv_event.h"
 
 #include "ac_vcn.h"
 
@@ -70,9 +71,10 @@ void radv_init_physical_device_decoder(struct radv_physical_device *pdev);
 void radv_video_get_profile_alignments(struct radv_physical_device *pdev, const VkVideoProfileListInfoKHR *profile_list,
                                        uint32_t *width_align_out, uint32_t *height_align_out);
 
-void radv_vcn_sq_header(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq, bool enc);
+void radv_vcn_sq_header(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq, unsigned type);
 
 void radv_vcn_sq_tail(struct radeon_cmdbuf *cs, struct rvcn_sq_var *sq);
+void radv_vcn_write_event(struct radv_cmd_buffer *cmd_buffer, struct radv_event *event, unsigned value);
 
 void radv_init_physical_device_encoder(struct radv_physical_device *pdevice);
 void radv_probe_video_encode(struct radv_physical_device *pdev);
diff --git a/src/amd/vulkan/radv_video_enc.c b/src/amd/vulkan/radv_video_enc.c
index dc584e0c423..e36b4cf4665 100644
--- a/src/amd/vulkan/radv_video_enc.c
+++ b/src/amd/vulkan/radv_video_enc.c
@@ -2012,7 +2012,7 @@ radv_video_enc_begin_coding(struct radv_cmd_buffer *cmd_buffer)
    radeon_check_space(device->ws, cmd_buffer->cs, 1024);
 
    if (pdev->enc_hw_ver >= RADV_VIDEO_ENC_HW_4)
-      radv_vcn_sq_header(cmd_buffer->cs, &cmd_buffer->video.sq, true);
+      radv_vcn_sq_header(cmd_buffer->cs, &cmd_buffer->video.sq, RADEON_VCN_ENGINE_TYPE_ENCODE);
 }
 
 void