projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 0048a173 SN |
1 | /* |
| 2 | * Copyright (C) 2011 Samsung Electronics Co., Ltd. | |
| 3 | * | |
| 4 | * S5PV210 camera interface GPIO configuration. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | ||
| 11 | #include <linux/gpio.h> | |
| 12 | #include <plat/gpio-cfg.h> | |
| 13 | #include <plat/camport.h> | |
| 14 | ||
| 15 | int s5pv210_fimc_setup_gpio(enum s5p_camport_id id) | |
| 16 | { | |
| 17 | u32 gpio8, gpio5; | |
| 18 | int ret; | |
| 19 | ||
| 20 | switch (id) { | |
| 21 | case S5P_CAMPORT_A: | |
| 22 | gpio8 = S5PV210_GPE0(0); | |
| 23 | gpio5 = S5PV210_GPE1(0); | |
| 24 | break; | |
| 25 | ||
| 26 | case S5P_CAMPORT_B: | |
| 27 | gpio8 = S5PV210_GPJ0(0); | |
| 28 | gpio5 = S5PV210_GPJ1(0); | |
| 29 | break; | |
| 30 | ||
| 31 | default: | |
| 32 | WARN(1, "Wrong camport id: %d\n", id); | |
| 33 | return -EINVAL; | |
| 34 | } | |
| 35 | ||
| 36 | ret = s3c_gpio_cfgall_range(gpio8, 8, S3C_GPIO_SFN(2), | |
| 37 | S3C_GPIO_PULL_UP); | |
| 38 | if (ret) | |
| 39 | return ret; | |
| 40 | ||
| 41 | return s3c_gpio_cfgall_range(gpio5, 5, S3C_GPIO_SFN(2), | |
| 42 | S3C_GPIO_PULL_UP); | |
| 43 | } |