Simon Glass | 06679ad | 2015-04-14 21:03:38 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <dm.h> |
| 9 | #include <displayport.h> |
| 10 | #include <errno.h> |
| 11 | |
| 12 | int display_port_read_edid(struct udevice *dev, u8 *buf, int buf_size) |
| 13 | { |
| 14 | struct dm_display_port_ops *ops = display_port_get_ops(dev); |
| 15 | |
| 16 | if (!ops || !ops->read_edid) |
| 17 | return -ENOSYS; |
| 18 | return ops->read_edid(dev, buf, buf_size); |
| 19 | } |
| 20 | |
| 21 | int display_port_enable(struct udevice *dev, int panel_bpp, |
| 22 | const struct display_timing *timing) |
| 23 | { |
| 24 | struct dm_display_port_ops *ops = display_port_get_ops(dev); |
| 25 | |
| 26 | if (!ops || !ops->enable) |
| 27 | return -ENOSYS; |
| 28 | return ops->enable(dev, panel_bpp, timing); |
| 29 | } |
| 30 | |
| 31 | UCLASS_DRIVER(display_port) = { |
| 32 | .id = UCLASS_DISPLAY_PORT, |
| 33 | .name = "display_port", |
| 34 | }; |