diff --git a/include/drm-uapi/i915_drm.h b/include/drm-uapi/i915_drm.h
index f1d48a7ff66..8d72d6f941c 100644
--- a/include/drm-uapi/i915_drm.h
+++ b/include/drm-uapi/i915_drm.h
@@ -806,6 +806,12 @@ typedef struct drm_i915_irq_wait {
  */
 #define I915_PARAM_PXP_STATUS		 58
 
+/*
+ * Query if kernel allows marking a context to send a Freq hint to SLPC. This
+ * will enable use of the strategies allowed by the SLPC algorithm.
+ */
+#define I915_PARAM_HAS_CONTEXT_FREQ_HINT	59
+
 /* Must be kept compact -- no holes and well documented */
 
 /**
@@ -2148,18 +2154,29 @@ struct drm_i915_gem_context_param {
  * -EIO: The firmware did not succeed in creating the protected context.
  */
 #define I915_CONTEXT_PARAM_PROTECTED_CONTENT    0xd
-/* Must be kept compact -- no holes and well documented */
 
-	/** @value: Context parameter value to be set or queried */
-	__u64 value;
-};
+/*
+ * I915_CONTEXT_PARAM_LOW_LATENCY:
+ *
+ * Mark this context as a low latency workload which requires aggressive GT
+ * frequency scaling. Use I915_PARAM_HAS_CONTEXT_FREQ_HINT to check if the kernel
+ * supports this per context flag.
+ */
+#define I915_CONTEXT_PARAM_LOW_LATENCY		0xe
 
 /*
  * I915_CONTEXT_PARAM_CONTEXT_IMAGE:
  *
  * Allows userspace to provide own context images.
+ *
+ * Note that this is a debug API not available on production kernel builds.
  */
-#define I915_CONTEXT_PARAM_CONTEXT_IMAGE	0xe
+#define I915_CONTEXT_PARAM_CONTEXT_IMAGE	0xf
+/* Must be kept compact -- no holes and well documented */
+
+	/** @value: Context parameter value to be set or queried */
+	__u64 value;
+};
 
 /*
  * Context SSEU programming
@@ -2648,19 +2665,29 @@ struct drm_i915_reg_read {
  *
  */
 
+/*
+ * struct drm_i915_reset_stats - Return global reset and other context stats
+ *
+ * Driver keeps few stats for each contexts and also global reset count.
+ * This struct can be used to query those stats.
+ */
 struct drm_i915_reset_stats {
+	/** @ctx_id: ID of the requested context */
 	__u32 ctx_id;
+
+	/** @flags: MBZ */
 	__u32 flags;
 
-	/* All resets since boot/module reload, for all contexts */
+	/** @reset_count: All resets since boot/module reload, for all contexts */
 	__u32 reset_count;
 
-	/* Number of batches lost when active in GPU, for this context */
+	/** @batch_active: Number of batches lost when active in GPU, for this context */
 	__u32 batch_active;
 
-	/* Number of batches lost pending for execution, for this context */
+	/** @batch_pending: Number of batches lost pending for execution, for this context */
 	__u32 batch_pending;
 
+	/** @pad: MBZ */
 	__u32 pad;
 };
 
@@ -3597,9 +3624,13 @@ struct drm_i915_query_memory_regions {
  * struct drm_i915_query_guc_submission_version - query GuC submission interface version
  */
 struct drm_i915_query_guc_submission_version {
+	/** @branch: Firmware branch version. */
 	__u32 branch;
+	/** @major: Firmware major version. */
 	__u32 major;
+	/** @minor: Firmware minor version. */
 	__u32 minor;
+	/** @patch: Firmware patch version. */
 	__u32 patch;
 };