[PATCH v2 19/25] drm/mediatek: add function mtk_ddp_comp_get_type

yongqiang.niu
2019-03-27T06:19:15Z

From: Yongqiang Niu <yongqiang.niu@mediatek.com>

This patch add function mtk_ddp_comp_get_type

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 8 ++++++++
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
2 files changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 72288b4..193cdb7a 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -338,6 +338,14 @@ 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)
+{
+ if (comp_id < DDP_COMPONENT_ID_MAX)
+ return mtk_ddp_matches[comp_id].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 ed715ff..6bf46d1 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -202,5 +202,6 @@ 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