47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
|
/* 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,
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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
|
||
|
|
* @type: component type
|
||
|
|
*/
|
||
|
|
struct mtk_mdp_comp {
|
||
|
|
struct list_head node;
|
||
|
|
struct device_node *dev_node;
|
||
|
|
struct clk *clk[2];
|
||
|
|
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__ */
|