projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| d8408326 SWK |
1 | /* |
| 2 | * Copyright (C) 2011 Samsung Electronics Co.Ltd | |
| 3 | * Authors: | |
| 4 | * Seung-Woo Kim <sw0312.kim@samsung.com> | |
| 5 | * Inki Dae <inki.dae@samsung.com> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify it | |
| 8 | * under the terms of the GNU General Public License as published by the | |
| 9 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 10 | * option) any later version. | |
| 11 | * | |
| 12 | */ | |
| 13 | ||
| 760285e7 | 14 | #include <drm/drmP.h> |
| d8408326 SWK |
15 | |
| 16 | #include <linux/kernel.h> | |
| 17 | #include <linux/i2c.h> | |
| 18 | #include <linux/module.h> | |
| 19 | ||
| 20 | ||
| 21 | #include "exynos_drm_drv.h" | |
| 22 | #include "exynos_hdmi.h" | |
| 23 | ||
| 24 | static int s5p_ddc_probe(struct i2c_client *client, | |
| 25 | const struct i2c_device_id *dev_id) | |
| 26 | { | |
| 27 | hdmi_attach_ddc_client(client); | |
| 28 | ||
| 9ff15948 RS |
29 | dev_info(&client->adapter->dev, |
| 30 | "attached %s into i2c adapter successfully\n", | |
| 31 | client->name); | |
| d8408326 SWK |
32 | |
| 33 | return 0; | |
| 34 | } | |
| 35 | ||
| 36 | static int s5p_ddc_remove(struct i2c_client *client) | |
| 37 | { | |
| 9ff15948 RS |
38 | dev_info(&client->adapter->dev, |
| 39 | "detached %s from i2c adapter successfully\n", | |
| 40 | client->name); | |
| d8408326 SWK |
41 | |
| 42 | return 0; | |
| 43 | } | |
| 44 | ||
| 45 | static struct i2c_device_id ddc_idtable[] = { | |
| 46 | {"s5p_ddc", 0}, | |
| 9ff15948 | 47 | {"exynos5-hdmiddc", 0}, |
| d8408326 SWK |
48 | { }, |
| 49 | }; | |
| 50 | ||
| 65da0350 | 51 | #ifdef CONFIG_OF |
| 9ff15948 RS |
52 | static struct of_device_id hdmiddc_match_types[] = { |
| 53 | { | |
| 54 | .compatible = "samsung,exynos5-hdmiddc", | |
| 55 | }, { | |
| 56 | /* end node */ | |
| 57 | } | |
| 58 | }; | |
| 65da0350 | 59 | #endif |
| 9ff15948 | 60 | |
| d8408326 SWK |
61 | struct i2c_driver ddc_driver = { |
| 62 | .driver = { | |
| 9ff15948 | 63 | .name = "exynos-hdmiddc", |
| d8408326 | 64 | .owner = THIS_MODULE, |
| 65da0350 | 65 | .of_match_table = of_match_ptr(hdmiddc_match_types), |
| d8408326 SWK |
66 | }, |
| 67 | .id_table = ddc_idtable, | |
| 68 | .probe = s5p_ddc_probe, | |
| 56550d94 | 69 | .remove = s5p_ddc_remove, |
| d8408326 SWK |
70 | .command = NULL, |
| 71 | }; |