Merge tag 'for-5.1-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...
[linux-2.6-microblaze.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,
18                              const struct drm_display_mode *mode,
19                              unsigned long mode_flags, u32 lanes, u32 format,
20                              unsigned int *lane_mbps);
21 };
22
23 struct dw_mipi_dsi_host_ops {
24         int (*attach)(void *priv_data,
25                       struct mipi_dsi_device *dsi);
26         int (*detach)(void *priv_data,
27                       struct mipi_dsi_device *dsi);
28 };
29
30 struct dw_mipi_dsi_plat_data {
31         void __iomem *base;
32         unsigned int max_data_lanes;
33
34         enum drm_mode_status (*mode_valid)(void *priv_data,
35                                            const struct drm_display_mode *mode);
36
37         const struct dw_mipi_dsi_phy_ops *phy_ops;
38         const struct dw_mipi_dsi_host_ops *host_ops;
39
40         void *priv_data;
41 };
42
43 struct dw_mipi_dsi *dw_mipi_dsi_probe(struct platform_device *pdev,
44                                       const struct dw_mipi_dsi_plat_data
45                                       *plat_data);
46 void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi);
47 int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder);
48 void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi);
49 void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave);
50
51 #endif /* __DW_MIPI_DSI__ */