diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 174922780fc..80050485e54 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -4955,3 +4955,84 @@ radv_GetDeviceGroupPeerMemoryFeatures(
 	                       VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT |
 	                       VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT;
 }
+
+static const VkTimeDomainEXT radv_time_domains[] = {
+	VK_TIME_DOMAIN_DEVICE_EXT,
+	VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT,
+	VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT,
+};
+
+VkResult radv_GetPhysicalDeviceCalibrateableTimeDomainsEXT(
+	VkPhysicalDevice                             physicalDevice,
+	uint32_t                                     *pTimeDomainCount,
+	VkTimeDomainEXT                              *pTimeDomains)
+{
+	int d;
+	VK_OUTARRAY_MAKE(out, pTimeDomains, pTimeDomainCount);
+
+	for (d = 0; d < ARRAY_SIZE(radv_time_domains); d++) {
+		vk_outarray_append(&out, i) {
+			*i = radv_time_domains[d];
+		}
+	}
+
+	return vk_outarray_status(&out);
+}
+
+static uint64_t
+radv_clock_gettime(clockid_t clock_id)
+{
+	struct timespec current;
+	int ret;
+
+	ret = clock_gettime(clock_id, &current);
+	if (ret < 0 && clock_id == CLOCK_MONOTONIC_RAW)
+		ret = clock_gettime(CLOCK_MONOTONIC, &current);
+	if (ret < 0)
+		return 0;
+
+	return (uint64_t) current.tv_sec * 1000000000ULL + current.tv_nsec;
+}
+
+VkResult radv_GetCalibratedTimestampsEXT(
+	VkDevice                                     _device,
+	uint32_t                                     timestampCount,
+	const VkCalibratedTimestampInfoEXT           *pTimestampInfos,
+	uint64_t                                     *pTimestamps,
+	uint64_t                                     *pMaxDeviation)
+{
+	RADV_FROM_HANDLE(radv_device, device, _device);
+	uint32_t clock_crystal_freq = device->physical_device->rad_info.clock_crystal_freq;
+	int d;
+	uint64_t begin, end;
+
+	begin = radv_clock_gettime(CLOCK_MONOTONIC_RAW);
+
+	for (d = 0; d < timestampCount; d++) {
+		switch (pTimestampInfos[d].timeDomain) {
+		case VK_TIME_DOMAIN_DEVICE_EXT:
+			pTimestamps[d] = device->ws->query_value(device->ws,
+								 RADEON_TIMESTAMP);
+			break;
+		case VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT:
+			pTimestamps[d] = radv_clock_gettime(CLOCK_MONOTONIC);
+			break;
+
+		case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT:
+			pTimestamps[d] = begin;
+			break;
+		default:
+			pTimestamps[d] = 0;
+			break;
+		}
+	}
+
+	end = radv_clock_gettime(CLOCK_MONOTONIC_RAW);
+
+	uint64_t clock_period = end - begin;
+	uint64_t device_period = DIV_ROUND_UP(1000000, clock_crystal_freq);
+
+	*pMaxDeviation = MAX2(clock_period, device_period);
+
+	return VK_SUCCESS;
+}
diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 5dcedae1c63..4c81d3f0068 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -92,6 +92,7 @@ EXTENSIONS = [
     Extension('VK_KHR_display',                          23, 'VK_USE_PLATFORM_DISPLAY_KHR'),
     Extension('VK_EXT_direct_mode_display',               1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
     Extension('VK_EXT_acquire_xlib_display',              1, 'VK_USE_PLATFORM_XLIB_XRANDR_EXT'),
+    Extension('VK_EXT_calibrated_timestamps',             1, True),
     Extension('VK_EXT_conditional_rendering',             1, True),
     Extension('VK_EXT_conservative_rasterization',        1, 'device->rad_info.chip_class >= GFX9'),
     Extension('VK_EXT_display_surface_counter',           1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index a2551452eb1..249d7f36f0f 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -3021,6 +3021,95 @@ void anv_DestroyFramebuffer(
    vk_free2(&device->alloc, pAllocator, fb);
 }
 
+static const VkTimeDomainEXT anv_time_domains[] = {
+   VK_TIME_DOMAIN_DEVICE_EXT,
+   VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT,
+   VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT,
+};
+
+VkResult anv_GetPhysicalDeviceCalibrateableTimeDomainsEXT(
+   VkPhysicalDevice                             physicalDevice,
+   uint32_t                                     *pTimeDomainCount,
+   VkTimeDomainEXT                              *pTimeDomains)
+{
+   int d;
+   VK_OUTARRAY_MAKE(out, pTimeDomains, pTimeDomainCount);
+
+   for (d = 0; d < ARRAY_SIZE(anv_time_domains); d++) {
+      vk_outarray_append(&out, i) {
+         *i = anv_time_domains[d];
+      }
+   }
+
+   return vk_outarray_status(&out);
+}
+
+static uint64_t
+anv_clock_gettime(clockid_t clock_id)
+{
+   struct timespec current;
+   int ret;
+
+   ret = clock_gettime(clock_id, &current);
+   if (ret < 0 && clock_id == CLOCK_MONOTONIC_RAW)
+      ret = clock_gettime(CLOCK_MONOTONIC, &current);
+   if (ret < 0)
+      return 0;
+
+   return (uint64_t) current.tv_sec * 1000000000ULL + current.tv_nsec;
+}
+
+#define TIMESTAMP 0x2358
+
+VkResult anv_GetCalibratedTimestampsEXT(
+   VkDevice                                     _device,
+   uint32_t                                     timestampCount,
+   const VkCalibratedTimestampInfoEXT           *pTimestampInfos,
+   uint64_t                                     *pTimestamps,
+   uint64_t                                     *pMaxDeviation)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   uint64_t timestamp_frequency = device->info.timestamp_frequency;
+   int  ret;
+   int d;
+   uint64_t begin, end;
+
+   begin = anv_clock_gettime(CLOCK_MONOTONIC_RAW);
+
+   for (d = 0; d < timestampCount; d++) {
+      switch (pTimestampInfos[d].timeDomain) {
+      case VK_TIME_DOMAIN_DEVICE_EXT:
+         ret = anv_gem_reg_read(device, TIMESTAMP | 1,
+                                &pTimestamps[d]);
+
+         if (ret != 0) {
+            device->lost = TRUE;
+            return VK_ERROR_DEVICE_LOST;
+         }
+         break;
+      case VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT:
+         pTimestamps[d] = anv_clock_gettime(CLOCK_MONOTONIC);
+         break;
+
+      case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT:
+         pTimestamps[d] = begin;
+         break;
+      default:
+         pTimestamps[d] = 0;
+         break;
+      }
+   }
+
+   end = anv_clock_gettime(CLOCK_MONOTONIC_RAW);
+
+   uint64_t clock_period = end - begin;
+   uint64_t device_period = DIV_ROUND_UP(1000000000, timestamp_frequency);
+
+   *pMaxDeviation = MAX2(clock_period, device_period);
+
+   return VK_SUCCESS;
+}
+
 /* vk_icd.h does not declare this function, so we declare it here to
  * suppress Wmissing-prototypes.
  */
diff --git a/src/intel/vulkan/anv_extensions.py b/src/intel/vulkan/anv_extensions.py
index d4915c95013..a8535964da7 100644
--- a/src/intel/vulkan/anv_extensions.py
+++ b/src/intel/vulkan/anv_extensions.py
@@ -126,6 +126,7 @@ EXTENSIONS = [
     Extension('VK_EXT_vertex_attribute_divisor',          3, True),
     Extension('VK_EXT_post_depth_coverage',               1, 'device->info.gen >= 9'),
     Extension('VK_EXT_sampler_filter_minmax',             1, 'device->info.gen >= 9'),
+    Extension('VK_EXT_calibrated_timestamps',             1, True),
 ]
 
 class VkVersion:
diff --git a/src/intel/vulkan/anv_gem.c b/src/intel/vulkan/anv_gem.c
index c43b5ef9e06..1bdf040c1a3 100644
--- a/src/intel/vulkan/anv_gem.c
+++ b/src/intel/vulkan/anv_gem.c
@@ -423,6 +423,19 @@ anv_gem_fd_to_handle(struct anv_device *device, int fd)
    return args.handle;
 }
 
+int
+anv_gem_reg_read(struct anv_device *device, uint32_t offset, uint64_t *result)
+{
+   struct drm_i915_reg_read args = {
+      .offset = offset
+   };
+
+   int ret = anv_ioctl(device->fd, DRM_IOCTL_I915_REG_READ, &args);
+
+   *result = args.val;
+   return ret;
+}
+
 #ifndef SYNC_IOC_MAGIC
 /* duplicated from linux/sync_file.h to avoid build-time dependency
  * on new (v4.7) kernel headers.  Once distro's are mostly using
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 599b903f25c..08376b00c8e 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -1103,6 +1103,8 @@ int anv_gem_get_aperture(int fd, uint64_t *size);
 int anv_gem_gpu_get_reset_stats(struct anv_device *device,
                                 uint32_t *active, uint32_t *pending);
 int anv_gem_handle_to_fd(struct anv_device *device, uint32_t gem_handle);
+int anv_gem_reg_read(struct anv_device *device,
+                     uint32_t offset, uint64_t *result);
 uint32_t anv_gem_fd_to_handle(struct anv_device *device, int fd);
 int anv_gem_set_caching(struct anv_device *device, uint32_t gem_handle, uint32_t caching);
 int anv_gem_set_domain(struct anv_device *device, uint32_t gem_handle,
