1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_aal.c b/drivers/gpu/drm/mediatek/mtk_disp_aal.c
index a29651bf566f..bfcdb711a29f 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_aal.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_aal.c
@@ -35,6 +35,13 @@ struct mtk_disp_aal_data {
 	bool has_gamma;
 };
 
+ /**
+  * struct mtk_disp_aal - Display Adaptive Ambient Light driver structure
+  * @clk:      clock for DISP_AAL controller
+  * @regs:     MMIO registers base
+  * @cmdq_reg: CMDQ Client register
+  * @data:     platform specific data for DISP_AAL
+  */
 struct mtk_disp_aal {
 	struct clk *clk;
 	void __iomem *regs;