diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 274a1193d4f0..f4145ae6ab6e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -92,6 +92,7 @@
 #include "i915_gem_fence_reg.h"
 #include "i915_gem_gtt.h"
 #include "i915_gpu_error.h"
+#include "i915_perf_types.h"
 #include "i915_request.h"
 #include "i915_scheduler.h"
 #include "gt/intel_timeline.h"
@@ -979,305 +980,6 @@ struct intel_wm_config {
 	bool sprites_scaled;
 };
 
-struct i915_oa_format {
-	u32 format;
-	int size;
-};
-
-struct i915_oa_reg {
-	i915_reg_t addr;
-	u32 value;
-};
-
-struct i915_oa_config {
-	char uuid[UUID_STRING_LEN + 1];
-	int id;
-
-	const struct i915_oa_reg *mux_regs;
-	u32 mux_regs_len;
-	const struct i915_oa_reg *b_counter_regs;
-	u32 b_counter_regs_len;
-	const struct i915_oa_reg *flex_regs;
-	u32 flex_regs_len;
-
-	struct attribute_group sysfs_metric;
-	struct attribute *attrs[2];
-	struct device_attribute sysfs_metric_id;
-
-	atomic_t ref_count;
-};
-
-struct i915_perf_stream;
-
-/**
- * struct i915_perf_stream_ops - the OPs to support a specific stream type
- */
-struct i915_perf_stream_ops {
-	/**
-	 * @enable: Enables the collection of HW samples, either in response to
-	 * `I915_PERF_IOCTL_ENABLE` or implicitly called when stream is opened
-	 * without `I915_PERF_FLAG_DISABLED`.
-	 */
-	void (*enable)(struct i915_perf_stream *stream);
-
-	/**
-	 * @disable: Disables the collection of HW samples, either in response
-	 * to `I915_PERF_IOCTL_DISABLE` or implicitly called before destroying
-	 * the stream.
-	 */
-	void (*disable)(struct i915_perf_stream *stream);
-
-	/**
-	 * @poll_wait: Call poll_wait, passing a wait queue that will be woken
-	 * once there is something ready to read() for the stream
-	 */
-	void (*poll_wait)(struct i915_perf_stream *stream,
-			  struct file *file,
-			  poll_table *wait);
-
-	/**
-	 * @wait_unlocked: For handling a blocking read, wait until there is
-	 * something to ready to read() for the stream. E.g. wait on the same
-	 * wait queue that would be passed to poll_wait().
-	 */
-	int (*wait_unlocked)(struct i915_perf_stream *stream);
-
-	/**
-	 * @read: Copy buffered metrics as records to userspace
-	 * **buf**: the userspace, destination buffer
-	 * **count**: the number of bytes to copy, requested by userspace
-	 * **offset**: zero at the start of the read, updated as the read
-	 * proceeds, it represents how many bytes have been copied so far and
-	 * the buffer offset for copying the next record.
-	 *
-	 * Copy as many buffered i915 perf samples and records for this stream
-	 * to userspace as will fit in the given buffer.
-	 *
-	 * Only write complete records; returning -%ENOSPC if there isn't room
-	 * for a complete record.
-	 *
-	 * Return any error condition that results in a short read such as
-	 * -%ENOSPC or -%EFAULT, even though these may be squashed before
-	 * returning to userspace.
-	 */
-	int (*read)(struct i915_perf_stream *stream,
-		    char __user *buf,
-		    size_t count,
-		    size_t *offset);
-
-	/**
-	 * @destroy: Cleanup any stream specific resources.
-	 *
-	 * The stream will always be disabled before this is called.
-	 */
-	void (*destroy)(struct i915_perf_stream *stream);
-};
-
-/**
- * struct i915_perf_stream - state for a single open stream FD
- */
-struct i915_perf_stream {
-	/**
-	 * @dev_priv: i915 drm device
-	 */
-	struct drm_i915_private *dev_priv;
-
-	/**
-	 * @wakeref: As we keep the device awake while the perf stream is
-	 * active, we track our runtime pm reference for later release.
-	 */
-	intel_wakeref_t wakeref;
-
-	/**
-	 * @engine: Engine associated with this performance stream.
-	 */
-	struct intel_engine_cs *engine;
-
-	/**
-	 * @sample_flags: Flags representing the `DRM_I915_PERF_PROP_SAMPLE_*`
-	 * properties given when opening a stream, representing the contents
-	 * of a single sample as read() by userspace.
-	 */
-	u32 sample_flags;
-
-	/**
-	 * @sample_size: Considering the configured contents of a sample
-	 * combined with the required header size, this is the total size
-	 * of a single sample record.
-	 */
-	int sample_size;
-
-	/**
-	 * @ctx: %NULL if measuring system-wide across all contexts or a
-	 * specific context that is being monitored.
-	 */
-	struct i915_gem_context *ctx;
-
-	/**
-	 * @enabled: Whether the stream is currently enabled, considering
-	 * whether the stream was opened in a disabled state and based
-	 * on `I915_PERF_IOCTL_ENABLE` and `I915_PERF_IOCTL_DISABLE` calls.
-	 */
-	bool enabled;
-
-	/**
-	 * @ops: The callbacks providing the implementation of this specific
-	 * type of configured stream.
-	 */
-	const struct i915_perf_stream_ops *ops;
-
-	/**
-	 * @oa_config: The OA configuration used by the stream.
-	 */
-	struct i915_oa_config *oa_config;
-
-	/**
-	 * The OA context specific information.
-	 */
-	struct intel_context *pinned_ctx;
-	u32 specific_ctx_id;
-	u32 specific_ctx_id_mask;
-
-	struct hrtimer poll_check_timer;
-	wait_queue_head_t poll_wq;
-	bool pollin;
-
-	bool periodic;
-	int period_exponent;
-
-	/**
-	 * State of the OA buffer.
-	 */
-	struct {
-		struct i915_vma *vma;
-		u8 *vaddr;
-		u32 last_ctx_id;
-		int format;
-		int format_size;
-		int size_exponent;
-
-		/**
-		 * Locks reads and writes to all head/tail state
-		 *
-		 * Consider: the head and tail pointer state needs to be read
-		 * consistently from a hrtimer callback (atomic context) and
-		 * read() fop (user context) with tail pointer updates happening
-		 * in atomic context and head updates in user context and the
-		 * (unlikely) possibility of read() errors needing to reset all
-		 * head/tail state.
-		 *
-		 * Note: Contention/performance aren't currently a significant
-		 * concern here considering the relatively low frequency of
-		 * hrtimer callbacks (5ms period) and that reads typically only
-		 * happen in response to a hrtimer event and likely complete
-		 * before the next callback.
-		 *
-		 * Note: This lock is not held *while* reading and copying data
-		 * to userspace so the value of head observed in htrimer
-		 * callbacks won't represent any partial consumption of data.
-		 */
-		spinlock_t ptr_lock;
-
-		/**
-		 * One 'aging' tail pointer and one 'aged' tail pointer ready to
-		 * used for reading.
-		 *
-		 * Initial values of 0xffffffff are invalid and imply that an
-		 * update is required (and should be ignored by an attempted
-		 * read)
-		 */
-		struct {
-			u32 offset;
-		} tails[2];
-
-		/**
-		 * Index for the aged tail ready to read() data up to.
-		 */
-		unsigned int aged_tail_idx;
-
-		/**
-		 * A monotonic timestamp for when the current aging tail pointer
-		 * was read; used to determine when it is old enough to trust.
-		 */
-		u64 aging_timestamp;
-
-		/**
-		 * Although we can always read back the head pointer register,
-		 * we prefer to avoid trusting the HW state, just to avoid any
-		 * risk that some hardware condition could * somehow bump the
-		 * head pointer unpredictably and cause us to forward the wrong
-		 * OA buffer data to userspace.
-		 */
-		u32 head;
-	} oa_buffer;
-};
-
-/**
- * struct i915_oa_ops - Gen specific implementation of an OA unit stream
- */
-struct i915_oa_ops {
-	/**
-	 * @is_valid_b_counter_reg: Validates register's address for
-	 * programming boolean counters for a particular platform.
-	 */
-	bool (*is_valid_b_counter_reg)(struct drm_i915_private *dev_priv,
-				       u32 addr);
-
-	/**
-	 * @is_valid_mux_reg: Validates register's address for programming mux
-	 * for a particular platform.
-	 */
-	bool (*is_valid_mux_reg)(struct drm_i915_private *dev_priv, u32 addr);
-
-	/**
-	 * @is_valid_flex_reg: Validates register's address for programming
-	 * flex EU filtering for a particular platform.
-	 */
-	bool (*is_valid_flex_reg)(struct drm_i915_private *dev_priv, u32 addr);
-
-	/**
-	 * @enable_metric_set: Selects and applies any MUX configuration to set
-	 * up the Boolean and Custom (B/C) counters that are part of the
-	 * counter reports being sampled. May apply system constraints such as
-	 * disabling EU clock gating as required.
-	 */
-	int (*enable_metric_set)(struct i915_perf_stream *stream);
-
-	/**
-	 * @disable_metric_set: Remove system constraints associated with using
-	 * the OA unit.
-	 */
-	void (*disable_metric_set)(struct i915_perf_stream *stream);
-
-	/**
-	 * @oa_enable: Enable periodic sampling
-	 */
-	void (*oa_enable)(struct i915_perf_stream *stream);
-
-	/**
-	 * @oa_disable: Disable periodic sampling
-	 */
-	void (*oa_disable)(struct i915_perf_stream *stream);
-
-	/**
-	 * @read: Copy data from the circular OA buffer into a given userspace
-	 * buffer.
-	 */
-	int (*read)(struct i915_perf_stream *stream,
-		    char __user *buf,
-		    size_t count,
-		    size_t *offset);
-
-	/**
-	 * @oa_hw_tail_read: read the OA tail pointer register
-	 *
-	 * In particular this enables us to share all the fiddly code for
-	 * handling the OA unit tail pointer race that affects multiple
-	 * generations.
-	 */
-	u32 (*oa_hw_tail_read)(struct i915_perf_stream *stream);
-};
-
 struct intel_cdclk_state {
 	unsigned int cdclk, vco, ref, bypass;
 	u8 voltage_level;
diff --git a/drivers/gpu/drm/i915/i915_perf.h b/drivers/gpu/drm/i915/i915_perf.h
index 95549de65212..270193526b56 100644
--- a/drivers/gpu/drm/i915/i915_perf.h
+++ b/drivers/gpu/drm/i915/i915_perf.h
@@ -8,6 +8,8 @@
 
 #include <linux/types.h>
 
+#include "i915_perf_types.h"
+
 struct drm_device;
 struct drm_file;
 struct drm_i915_private;
diff --git a/drivers/gpu/drm/i915/i915_perf_types.h b/drivers/gpu/drm/i915/i915_perf_types.h
new file mode 100644
index 000000000000..c6673b67d694
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_perf_types.h
@@ -0,0 +1,327 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef _I915_PERF_TYPES_H_
+#define _I915_PERF_TYPES_H_
+
+#include <linux/atomic.h>
+#include <linux/device.h>
+#include <linux/hrtimer.h>
+#include <linux/list.h>
+#include <linux/poll.h>
+#include <linux/sysfs.h>
+#include <linux/uuid.h>
+#include <linux/wait.h>
+
+#include "i915_reg.h"
+#include "intel_wakeref.h"
+
+struct drm_i915_private;
+struct file;
+struct i915_gem_context;
+struct i915_vma;
+struct intel_context;
+struct intel_engine_cs;
+
+struct i915_oa_format {
+	u32 format;
+	int size;
+};
+
+struct i915_oa_reg {
+	i915_reg_t addr;
+	u32 value;
+};
+
+struct i915_oa_config {
+	char uuid[UUID_STRING_LEN + 1];
+	int id;
+
+	const struct i915_oa_reg *mux_regs;
+	u32 mux_regs_len;
+	const struct i915_oa_reg *b_counter_regs;
+	u32 b_counter_regs_len;
+	const struct i915_oa_reg *flex_regs;
+	u32 flex_regs_len;
+
+	struct attribute_group sysfs_metric;
+	struct attribute *attrs[2];
+	struct device_attribute sysfs_metric_id;
+
+	atomic_t ref_count;
+};
+
+struct i915_perf_stream;
+
+/**
+ * struct i915_perf_stream_ops - the OPs to support a specific stream type
+ */
+struct i915_perf_stream_ops {
+	/**
+	 * @enable: Enables the collection of HW samples, either in response to
+	 * `I915_PERF_IOCTL_ENABLE` or implicitly called when stream is opened
+	 * without `I915_PERF_FLAG_DISABLED`.
+	 */
+	void (*enable)(struct i915_perf_stream *stream);
+
+	/**
+	 * @disable: Disables the collection of HW samples, either in response
+	 * to `I915_PERF_IOCTL_DISABLE` or implicitly called before destroying
+	 * the stream.
+	 */
+	void (*disable)(struct i915_perf_stream *stream);
+
+	/**
+	 * @poll_wait: Call poll_wait, passing a wait queue that will be woken
+	 * once there is something ready to read() for the stream
+	 */
+	void (*poll_wait)(struct i915_perf_stream *stream,
+			  struct file *file,
+			  poll_table *wait);
+
+	/**
+	 * @wait_unlocked: For handling a blocking read, wait until there is
+	 * something to ready to read() for the stream. E.g. wait on the same
+	 * wait queue that would be passed to poll_wait().
+	 */
+	int (*wait_unlocked)(struct i915_perf_stream *stream);
+
+	/**
+	 * @read: Copy buffered metrics as records to userspace
+	 * **buf**: the userspace, destination buffer
+	 * **count**: the number of bytes to copy, requested by userspace
+	 * **offset**: zero at the start of the read, updated as the read
+	 * proceeds, it represents how many bytes have been copied so far and
+	 * the buffer offset for copying the next record.
+	 *
+	 * Copy as many buffered i915 perf samples and records for this stream
+	 * to userspace as will fit in the given buffer.
+	 *
+	 * Only write complete records; returning -%ENOSPC if there isn't room
+	 * for a complete record.
+	 *
+	 * Return any error condition that results in a short read such as
+	 * -%ENOSPC or -%EFAULT, even though these may be squashed before
+	 * returning to userspace.
+	 */
+	int (*read)(struct i915_perf_stream *stream,
+		    char __user *buf,
+		    size_t count,
+		    size_t *offset);
+
+	/**
+	 * @destroy: Cleanup any stream specific resources.
+	 *
+	 * The stream will always be disabled before this is called.
+	 */
+	void (*destroy)(struct i915_perf_stream *stream);
+};
+
+/**
+ * struct i915_perf_stream - state for a single open stream FD
+ */
+struct i915_perf_stream {
+	/**
+	 * @dev_priv: i915 drm device
+	 */
+	struct drm_i915_private *dev_priv;
+
+	/**
+	 * @wakeref: As we keep the device awake while the perf stream is
+	 * active, we track our runtime pm reference for later release.
+	 */
+	intel_wakeref_t wakeref;
+
+	/**
+	 * @engine: Engine associated with this performance stream.
+	 */
+	struct intel_engine_cs *engine;
+
+	/**
+	 * @sample_flags: Flags representing the `DRM_I915_PERF_PROP_SAMPLE_*`
+	 * properties given when opening a stream, representing the contents
+	 * of a single sample as read() by userspace.
+	 */
+	u32 sample_flags;
+
+	/**
+	 * @sample_size: Considering the configured contents of a sample
+	 * combined with the required header size, this is the total size
+	 * of a single sample record.
+	 */
+	int sample_size;
+
+	/**
+	 * @ctx: %NULL if measuring system-wide across all contexts or a
+	 * specific context that is being monitored.
+	 */
+	struct i915_gem_context *ctx;
+
+	/**
+	 * @enabled: Whether the stream is currently enabled, considering
+	 * whether the stream was opened in a disabled state and based
+	 * on `I915_PERF_IOCTL_ENABLE` and `I915_PERF_IOCTL_DISABLE` calls.
+	 */
+	bool enabled;
+
+	/**
+	 * @ops: The callbacks providing the implementation of this specific
+	 * type of configured stream.
+	 */
+	const struct i915_perf_stream_ops *ops;
+
+	/**
+	 * @oa_config: The OA configuration used by the stream.
+	 */
+	struct i915_oa_config *oa_config;
+
+	/**
+	 * The OA context specific information.
+	 */
+	struct intel_context *pinned_ctx;
+	u32 specific_ctx_id;
+	u32 specific_ctx_id_mask;
+
+	struct hrtimer poll_check_timer;
+	wait_queue_head_t poll_wq;
+	bool pollin;
+
+	bool periodic;
+	int period_exponent;
+
+	/**
+	 * State of the OA buffer.
+	 */
+	struct {
+		struct i915_vma *vma;
+		u8 *vaddr;
+		u32 last_ctx_id;
+		int format;
+		int format_size;
+		int size_exponent;
+
+		/**
+		 * Locks reads and writes to all head/tail state
+		 *
+		 * Consider: the head and tail pointer state needs to be read
+		 * consistently from a hrtimer callback (atomic context) and
+		 * read() fop (user context) with tail pointer updates happening
+		 * in atomic context and head updates in user context and the
+		 * (unlikely) possibility of read() errors needing to reset all
+		 * head/tail state.
+		 *
+		 * Note: Contention/performance aren't currently a significant
+		 * concern here considering the relatively low frequency of
+		 * hrtimer callbacks (5ms period) and that reads typically only
+		 * happen in response to a hrtimer event and likely complete
+		 * before the next callback.
+		 *
+		 * Note: This lock is not held *while* reading and copying data
+		 * to userspace so the value of head observed in htrimer
+		 * callbacks won't represent any partial consumption of data.
+		 */
+		spinlock_t ptr_lock;
+
+		/**
+		 * One 'aging' tail pointer and one 'aged' tail pointer ready to
+		 * used for reading.
+		 *
+		 * Initial values of 0xffffffff are invalid and imply that an
+		 * update is required (and should be ignored by an attempted
+		 * read)
+		 */
+		struct {
+			u32 offset;
+		} tails[2];
+
+		/**
+		 * Index for the aged tail ready to read() data up to.
+		 */
+		unsigned int aged_tail_idx;
+
+		/**
+		 * A monotonic timestamp for when the current aging tail pointer
+		 * was read; used to determine when it is old enough to trust.
+		 */
+		u64 aging_timestamp;
+
+		/**
+		 * Although we can always read back the head pointer register,
+		 * we prefer to avoid trusting the HW state, just to avoid any
+		 * risk that some hardware condition could * somehow bump the
+		 * head pointer unpredictably and cause us to forward the wrong
+		 * OA buffer data to userspace.
+		 */
+		u32 head;
+	} oa_buffer;
+};
+
+/**
+ * struct i915_oa_ops - Gen specific implementation of an OA unit stream
+ */
+struct i915_oa_ops {
+	/**
+	 * @is_valid_b_counter_reg: Validates register's address for
+	 * programming boolean counters for a particular platform.
+	 */
+	bool (*is_valid_b_counter_reg)(struct drm_i915_private *dev_priv,
+				       u32 addr);
+
+	/**
+	 * @is_valid_mux_reg: Validates register's address for programming mux
+	 * for a particular platform.
+	 */
+	bool (*is_valid_mux_reg)(struct drm_i915_private *dev_priv, u32 addr);
+
+	/**
+	 * @is_valid_flex_reg: Validates register's address for programming
+	 * flex EU filtering for a particular platform.
+	 */
+	bool (*is_valid_flex_reg)(struct drm_i915_private *dev_priv, u32 addr);
+
+	/**
+	 * @enable_metric_set: Selects and applies any MUX configuration to set
+	 * up the Boolean and Custom (B/C) counters that are part of the
+	 * counter reports being sampled. May apply system constraints such as
+	 * disabling EU clock gating as required.
+	 */
+	int (*enable_metric_set)(struct i915_perf_stream *stream);
+
+	/**
+	 * @disable_metric_set: Remove system constraints associated with using
+	 * the OA unit.
+	 */
+	void (*disable_metric_set)(struct i915_perf_stream *stream);
+
+	/**
+	 * @oa_enable: Enable periodic sampling
+	 */
+	void (*oa_enable)(struct i915_perf_stream *stream);
+
+	/**
+	 * @oa_disable: Disable periodic sampling
+	 */
+	void (*oa_disable)(struct i915_perf_stream *stream);
+
+	/**
+	 * @read: Copy data from the circular OA buffer into a given userspace
+	 * buffer.
+	 */
+	int (*read)(struct i915_perf_stream *stream,
+		    char __user *buf,
+		    size_t count,
+		    size_t *offset);
+
+	/**
+	 * @oa_hw_tail_read: read the OA tail pointer register
+	 *
+	 * In particular this enables us to share all the fiddly code for
+	 * handling the OA unit tail pointer race that affects multiple
+	 * generations.
+	 */
+	u32 (*oa_hw_tail_read)(struct i915_perf_stream *stream);
+};
+
+#endif /* _I915_PERF_TYPES_H_ */
