xref: /openbmc/linux/include/drm/bridge/dw_mipi_dsi.h (revision d8bcaabe)
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_phy_ops {
14 	int (*init)(void *priv_data);
15 	int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode,
16 			     unsigned long mode_flags, u32 lanes, u32 format,
17 			     unsigned int *lane_mbps);
18 };
19 
20 struct dw_mipi_dsi_plat_data {
21 	void __iomem *base;
22 	unsigned int max_data_lanes;
23 
24 	enum drm_mode_status (*mode_valid)(void *priv_data,
25 					   const struct drm_display_mode *mode);
26 
27 	const struct dw_mipi_dsi_phy_ops *phy_ops;
28 
29 	void *priv_data;
30 };
31 
32 int dw_mipi_dsi_probe(struct platform_device *pdev,
33 		      const struct dw_mipi_dsi_plat_data *plat_data);
34 void dw_mipi_dsi_remove(struct platform_device *pdev);
35 int dw_mipi_dsi_bind(struct platform_device *pdev, struct drm_encoder *encoder,
36 		     const struct dw_mipi_dsi_plat_data *plat_data);
37 void dw_mipi_dsi_unbind(struct device *dev);
38 
39 #endif /* __DW_MIPI_DSI__ */
40