[PATCH 16/18] drm/mediatek: add function mtk_ddp_comp_get_type

[Nicolas Boichat]

On Mon, Dec 24, 2018 at 6:53 PM Yongqiang Niu
<yongqiang.niu at mediatek.com> wrote:
>
> This patch add function mtk_ddp_comp_get_type
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu at mediatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 10 ++++++++++
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |  1 +
>  2 files changed, 11 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> index 1c0f9cc..71b565c 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> @@ -350,6 +350,16 @@ int mtk_ddp_comp_get_id(struct device_node *node,
>         return -EINVAL;
>  }
>
> +enum mtk_ddp_comp_type mtk_ddp_comp_get_type(enum mtk_ddp_comp_id comp_id)
> +{
> +       enum mtk_ddp_comp_type comp_type = MTK_DDP_COMP_TYPE_MAX;
> +
> +       if (comp_id < DDP_COMPONENT_ID_MAX)
> +               comp_type = mtk_ddp_matches[comp_id].type;

return mtk_ddp_matches[comp_id].type

> +
> +       return comp_type;

return MTK_DDP_COMP_TYPE_MAX

> +}
> +
>  int mtk_ddp_comp_init(struct device *dev, struct device_node *node,
>                       struct mtk_ddp_comp *comp, enum mtk_ddp_comp_id comp_id,
>                       const struct mtk_ddp_comp_funcs *funcs)
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> index b908172..599e293 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> @@ -198,5 +198,6 @@ void mtk_ddp_write_mask(unsigned int value,
>                         struct mtk_ddp_comp *comp,
>                         unsigned int offset,
>                         unsigned int mask);
> +enum mtk_ddp_comp_type mtk_ddp_comp_get_type(enum mtk_ddp_comp_id comp_id);
>
>  #endif /* MTK_DRM_DDP_COMP_H */
> --
> 1.8.1.1.dirty
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