1 /*
2  * Copyright (C) STMicroelectronics SA 2017
3  *
4  * Authors: Philippe Cornu <philippe.cornu@st.com>
5  *          Yannick Fertre <yannick.fertre@st.com>
6  *
7  * License terms:  GNU General Public License (GPL), version 2
8  */
9 
10 #ifndef __DW_MIPI_DSI__
11 #define __DW_MIPI_DSI__
12 
13 struct dw_mipi_dsi;
14 
15 struct dw_mipi_dsi_phy_ops {
16 	int (*init)(void *priv_data);
17 	int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode,
18 			     unsigned long mode_flags, u32 lanes, u32 format,
19 			     unsigned int *lane_mbps);
20 };
21 
22 struct dw_mipi_dsi_plat_data {
23 	void __iomem *base;
24 	unsigned int max_data_lanes;
25 
26 	enum drm_mode_status (*mode_valid)(void *priv_data,
27 					   const struct drm_display_mode *mode);
28 
29 	const struct dw_mipi_dsi_phy_ops *phy_ops;
30 
31 	void *priv_data;
32 };
33 
34 struct dw_mipi_dsi *dw_mipi_dsi_probe(struct platform_device *pdev,
35 				      const struct dw_mipi_dsi_plat_data
36 				      *plat_data);
37 void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi);
38 struct dw_mipi_dsi *dw_mipi_dsi_bind(struct platform_device *pdev,
39 				     struct drm_encoder *encoder,
40 				     const struct dw_mipi_dsi_plat_data
41 				     *plat_data);
42 void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi);
43 
44 #endif /* __DW_MIPI_DSI__ */
45