dpms: add more description

Change-Id: Ic8f325d92cdf57cac88f11e0436a378d238fb9c9

diff --git a/include/tdm_common.h b/include/tdm_common.h
index 637d883..f353216 100644 (file)
--- a/include/tdm_common.h
+++ b/include/tdm_common.h
@@ -214,10 +214,10 @@ typedef enum {
  * @details bit compatible with the libdrm definitions.
  */
 typedef enum {
-       TDM_OUTPUT_DPMS_ON,         /**< On */
-       TDM_OUTPUT_DPMS_STANDBY,    /**< StandBy */
-       TDM_OUTPUT_DPMS_SUSPEND,    /**< Suspend */
-       TDM_OUTPUT_DPMS_OFF,        /**< Off */
+       TDM_OUTPUT_DPMS_ON,         /**< On, Vsync On */
+       TDM_OUTPUT_DPMS_STANDBY,    /**< StandBy, Vsync On */
+       TDM_OUTPUT_DPMS_SUSPEND,    /**< Suspend, Vsync Off */
+       TDM_OUTPUT_DPMS_OFF,        /**< Off, Vsync Off */
 } tdm_output_dpms;
 
 /**