[PATCH v14 03/15] drm/mediatek: dpi: Add kernel document for struct mtk_dpi_conf

[CK Hu]

Hi, Bo-Chen:

On Fri, 2022-06-24 at 11:09 +0800, Bo-Chen Chen wrote:
> This driver will support dp_intf and there are many configs between
> dpi
> and dp_intf. Therefore, we will add many configs in "struct
> mtk_dpi_conf".
> To let this structure more readable, we add this kernel doc.
> 

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

> Signed-off-by: Bo-Chen Chen <rex-bc.chen at mediatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno at collabora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dpi.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
> b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index e61cd67b978f..f66a121ba0c9 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -118,6 +118,15 @@ struct mtk_dpi_yc_limit {
>  	u16 c_bottom;
>  };
>  
> +/**
> + * struct mtk_dpi_conf - Configuration of mediatek dpi.
> + * @cal_factor: Callback function to calculate factor value.
> + * @reg_h_fre_con: Register address of frequency control.
> + * @max_clock_khz: Max clock frequency supported for this SoCs in
> khz units.
> + * @edge_sel_en: Enable of edge selection.
> + * @output_fmts: Array of supported output formats.
> + * @num_output_fmts: Quantity of supported output formats.
> + */
>  struct mtk_dpi_conf {
>  	unsigned int (*cal_factor)(int clock);
>  	u32 reg_h_fre_con;