/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Ming Hsiu Tsai <minghsiu.tsai@mediatek.com> */ #ifndef __MTK_MDP_COMP_H__ #define __MTK_MDP_COMP_H__ /** * enum mtk_mdp_comp_type - the MDP component * @MTK_MDP_RDMA: Read DMA * @MTK_MDP_RSZ: Riszer * @MTK_MDP_WDMA: Write DMA * @MTK_MDP_WROT: Write DMA with rotation */ enum mtk_mdp_comp_type { MTK_MDP_RDMA, MTK_MDP_RSZ, MTK_MDP_WDMA, MTK_MDP_WROT, MTK_MDP_COMP_TYPE_MAX, }; /** * struct mtk_mdp_comp - the MDP's function component data * @node: list node to track sibing MDP components * @dev_node: component device node * @clk: clocks required for component * @larb_dev: SMI device required for component * @type: component type */ struct mtk_mdp_comp { struct list_head node; struct device_node *dev_node; struct clk *clk[2]; struct device *larb_dev; enum mtk_mdp_comp_type type; }; int mtk_mdp_comp_init(struct device *dev, struct device_node *node, struct mtk_mdp_comp *comp, enum mtk_mdp_comp_type comp_type); void mtk_mdp_comp_deinit(struct device *dev, struct mtk_mdp_comp *comp); void mtk_mdp_comp_clock_on(struct device *dev, struct mtk_mdp_comp *comp); void mtk_mdp_comp_clock_off(struct device *dev, struct mtk_mdp_comp *comp); #endif /* __MTK_MDP_COMP_H__ */