GNU Linux-libre 4.19.211-gnu1
[releases.git] / include / drm / bridge / dw_mipi_dsi.h
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__ */