The mtk_disp_gamma structure was completely undocumented: add some
kerneldoc documentation to it.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
index d9a70238d524..867445a2af9e 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
@@ -54,8 +54,12 @@ struct mtk_disp_gamma_data {
 	u8 lut_bits;
 };
 
-/*
- * struct mtk_disp_gamma - DISP_GAMMA driver structure
+/**
+ * struct mtk_disp_gamma - Display Gamma driver structure
+ * @clk:      clock for DISP_GAMMA block
+ * @regs:     MMIO registers base
+ * @cmdq_reg: CMDQ Client register
+ * @data:     platform data for DISP_GAMMA
  */
 struct mtk_disp_gamma {
 	struct clk *clk;
-- 
2.41.0

Hi, Angelo:

On Fri, 2023-08-04 at 09:28 +0200, AngeloGioacchino Del Regno wrote:
> The mtk_disp_gamma structure was completely undocumented: add some
> kerneldoc documentation to it.

Reviewed-by: CK Hu <ck.hu@mediatek.com>

> 
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
> b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
> index d9a70238d524..867445a2af9e 100644
> --- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
> +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
> @@ -54,8 +54,12 @@ struct mtk_disp_gamma_data {
>  	u8 lut_bits;
>  };
>  
> -/*
> - * struct mtk_disp_gamma - DISP_GAMMA driver structure
> +/**
> + * struct mtk_disp_gamma - Display Gamma driver structure
> + * @clk:      clock for DISP_GAMMA block
> + * @regs:     MMIO registers base
> + * @cmdq_reg: CMDQ Client register
> + * @data:     platform data for DISP_GAMMA
>   */
>  struct mtk_disp_gamma {
>  	struct clk *clk;