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-rw-r--r--src/gdisp/sys_defs.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gdisp/sys_defs.h b/src/gdisp/sys_defs.h
index 35844e2d..6ebfe8b5 100644
--- a/src/gdisp/sys_defs.h
+++ b/src/gdisp/sys_defs.h
@@ -250,6 +250,8 @@ unsigned gdispGetDisplayCount(void);
*
* @param[in] g The display to use
*
+ * @return The width of the display
+ *
* @api
*/
coord_t gdispGGetWidth(GDisplay *g);
@@ -260,6 +262,8 @@ coord_t gdispGGetWidth(GDisplay *g);
*
* @param[in] g The display to use
*
+ * @return The height of the display
+ *
* @api
*/
coord_t gdispGGetHeight(GDisplay *g);
@@ -270,6 +274,8 @@ coord_t gdispGGetHeight(GDisplay *g);
*
* @param[in] g The display to use
*
+ * @return The current power mode
+ *
* @api
*/
powermode_t gdispGGetPowerMode(GDisplay *g);
@@ -280,6 +286,8 @@ powermode_t gdispGGetPowerMode(GDisplay *g);
*
* @param[in] g The display to use
*
+ * @return The current orientation
+ *
* @api
*/
orientation_t gdispGGetOrientation(GDisplay *g);
@@ -290,6 +298,8 @@ orientation_t gdispGGetOrientation(GDisplay *g);
*
* @param[in] g The display to use
*
+ * @return The current backlight value
+ *
* @api
*/
uint8_t gdispGGetBacklight(GDisplay *g);
@@ -300,6 +310,8 @@ uint8_t gdispGGetBacklight(GDisplay *g);
*
* @param[in] g The display to use
*
+ * @return The current contrast value
+ *
* @api
*/
uint8_t gdispGGetContrast(GDisplay *g);