diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index b06bf30c65d0..7d80bb20e6e0 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -41,6 +41,87 @@
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_panel.h>
 
+/**
+ * struct panel_delay - Describes delays for a simple panel.
+ */
+struct panel_delay {
+	/**
+	 * @prepare: Time for the panel to become ready.
+	 *
+	 * The time (in milliseconds) that it takes for the panel to
+	 * become ready and start receiving video data
+	 */
+	unsigned int prepare;
+
+	/**
+	 * @hpd_absent_delay: Time to wait if HPD isn't hooked up.
+	 *
+	 * Add this to the prepare delay if we know Hot Plug Detect
+	 * isn't used.
+	 */
+	unsigned int hpd_absent_delay;
+
+	/**
+	 * @prepare_to_enable: Time between prepare and enable.
+	 *
+	 * The minimum time, in milliseconds, that needs to have passed
+	 * between when prepare finished and enable may begin. If at
+	 * enable time less time has passed since prepare finished,
+	 * the driver waits for the remaining time.
+	 *
+	 * If a fixed enable delay is also specified, we'll start
+	 * counting before delaying for the fixed delay.
+	 *
+	 * If a fixed prepare delay is also specified, we won't start
+	 * counting until after the fixed delay. We can't overlap this
+	 * fixed delay with the min time because the fixed delay
+	 * doesn't happen at the end of the function if a HPD GPIO was
+	 * specified.
+	 *
+	 * In other words:
+	 *   prepare()
+	 *     ...
+	 *     // do fixed prepare delay
+	 *     // wait for HPD GPIO if applicable
+	 *     // start counting for prepare_to_enable
+	 *
+	 *   enable()
+	 *     // do fixed enable delay
+	 *     // enforce prepare_to_enable min time
+	 */
+	unsigned int prepare_to_enable;
+
+	/**
+	 * @enable: Time for the panel to display a valid frame.
+	 *
+	 * The time (in milliseconds) that it takes for the panel to
+	 * display the first valid frame after starting to receive
+	 * video data.
+	 */
+	unsigned int enable;
+
+	/**
+	 * @disable: Time for the panel to turn the display off.
+	 *
+	 * The time (in milliseconds) that it takes for the panel to
+	 * turn the display off (no content is visible).
+	 */
+	unsigned int disable;
+
+	/**
+	 * @unprepare: Time to power down completely.
+	 *
+	 * The time (in milliseconds) that it takes for the panel
+	 * to power itself down completely.
+	 *
+	 * This time is used to prevent a future "prepare" from
+	 * starting until at least this many milliseconds has passed.
+	 * If at prepare time less time has passed since unprepare
+	 * finished, the driver waits for the remaining time.
+	 */
+	unsigned int unprepare;
+};
+
 /**
  * struct panel_desc - Describes a simple panel.
  */
@@ -85,83 +166,7 @@ struct panel_desc {
 	} size;
 
 	/** @delay: Structure containing various delay values for this panel. */
-	struct {
-		/**
-		 * @delay.prepare: Time for the panel to become ready.
-		 *
-		 * The time (in milliseconds) that it takes for the panel to
-		 * become ready and start receiving video data
-		 */
-		unsigned int prepare;
-
-		/**
-		 * @delay.hpd_absent_delay: Time to wait if HPD isn't hooked up.
-		 *
-		 * Add this to the prepare delay if we know Hot Plug Detect
-		 * isn't used.
-		 */
-		unsigned int hpd_absent_delay;
-
-		/**
-		 * @delay.prepare_to_enable: Time between prepare and enable.
-		 *
-		 * The minimum time, in milliseconds, that needs to have passed
-		 * between when prepare finished and enable may begin. If at
-		 * enable time less time has passed since prepare finished,
-		 * the driver waits for the remaining time.
-		 *
-		 * If a fixed enable delay is also specified, we'll start
-		 * counting before delaying for the fixed delay.
-		 *
-		 * If a fixed prepare delay is also specified, we won't start
-		 * counting until after the fixed delay. We can't overlap this
-		 * fixed delay with the min time because the fixed delay
-		 * doesn't happen at the end of the function if a HPD GPIO was
-		 * specified.
-		 *
-		 * In other words:
-		 *   prepare()
-		 *     ...
-		 *     // do fixed prepare delay
-		 *     // wait for HPD GPIO if applicable
-		 *     // start counting for prepare_to_enable
-		 *
-		 *   enable()
-		 *     // do fixed enable delay
-		 *     // enforce prepare_to_enable min time
-		 */
-		unsigned int prepare_to_enable;
-
-		/**
-		 * @delay.enable: Time for the panel to display a valid frame.
-		 *
-		 * The time (in milliseconds) that it takes for the panel to
-		 * display the first valid frame after starting to receive
-		 * video data.
-		 */
-		unsigned int enable;
-
-		/**
-		 * @delay.disable: Time for the panel to turn the display off.
-		 *
-		 * The time (in milliseconds) that it takes for the panel to
-		 * turn the display off (no content is visible).
-		 */
-		unsigned int disable;
-
-		/**
-		 * @delay.unprepare: Time to power down completely.
-		 *
-		 * The time (in milliseconds) that it takes for the panel
-		 * to power itself down completely.
-		 *
-		 * This time is used to prevent a future "prepare" from
-		 * starting until at least this many milliseconds has passed.
-		 * If at prepare time less time has passed since unprepare
-		 * finished, the driver waits for the remaining time.
-		 */
-		unsigned int unprepare;
-	} delay;
+	struct panel_delay delay;
 
 	/** @bus_format: See MEDIA_BUS_FMT_... defines. */
 	u32 bus_format;
