projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 23f965a4 YF |
1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* | |
| 3 | * Copyright (C) 2019 STMicroelectronics - All Rights Reserved | |
| 4 | * Author(s): Yannick Fertre <[email protected]> for STMicroelectronics. | |
| 5 | * | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef _DSI_HOST_H | |
| 9 | #define _DSI_HOST_H | |
| 10 | ||
| 11 | #include <mipi_dsi.h> | |
| 12 | ||
| 13 | struct dsi_host_ops { | |
| 14 | /** | |
| 15 | * init() - initialized the dsi_host | |
| 16 | * | |
| 17 | * @dev: dsi host device | |
| 18 | * @device: DSI peripheral device | |
| 19 | * @timing: Display timings | |
| 20 | * @max_data_lanes: maximum number of data lines | |
| 21 | * @phy_ops: set of function pointers for performing physical operations | |
| 22 | * @return 0 if OK, -ve on error | |
| 23 | */ | |
| 24 | int (*init)(struct udevice *dev, | |
| 25 | struct mipi_dsi_device *device, | |
| 26 | struct display_timing *timings, | |
| 27 | unsigned int max_data_lanes, | |
| 28 | const struct mipi_dsi_phy_ops *phy_ops); | |
| 29 | ||
| 30 | /** | |
| 31 | * enable() - Enable the dsi_host | |
| 32 | * | |
| 33 | * @dev: dsi host device | |
| 34 | * @return 0 if OK, -ve on error | |
| 35 | */ | |
| 36 | int (*enable)(struct udevice *dev); | |
| 37 | ||
| 38 | /** | |
| 39 | * disable() - Disable the dsi_host | |
| 40 | * | |
| 41 | * @dev: dsi host device | |
| 42 | * @return 0 if OK, -ve on error | |
| 43 | */ | |
| 44 | int (*disable)(struct udevice *dev); | |
| 45 | }; | |
| 46 | ||
| 47 | #define dsi_host_get_ops(dev) ((struct dsi_host_ops *)(dev)->driver->ops) | |
| 48 | ||
| 49 | /** | |
| 50 | * dsi_host_init | |
| 51 | * | |
| 52 | * @dev: dsi host device | |
| 53 | * @device: DSI peripheral device | |
| 54 | * @timing: Display timings | |
| 55 | * @max_data_lanes: maximum number of data lines | |
| 56 | * @phy_ops: set of function pointers for performing physical operations | |
| 57 | * @return 0 if OK, -ve on error | |
| 58 | */ | |
| 59 | int dsi_host_init(struct udevice *dev, | |
| 60 | struct mipi_dsi_device *device, | |
| 61 | struct display_timing *timings, | |
| 62 | unsigned int max_data_lanes, | |
| 63 | const struct mipi_dsi_phy_ops *phy_ops); | |
| 64 | ||
| 65 | /** | |
| 66 | * dsi_host_enable | |
| 67 | * | |
| 68 | * @dev: dsi host device | |
| 69 | * @return 0 if OK, -ve on error | |
| 70 | */ | |
| 71 | int dsi_host_enable(struct udevice *dev); | |
| 72 | ||
| 73 | #endif |