projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Copyright (C) 2004 Steven J. Hill | |
| 3 | * Copyright (C) 2001,2002,2003 Broadcom Corporation | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or | |
| 6 | * modify it under the terms of the GNU General Public License | |
| 7 | * as published by the Free Software Foundation; either version 2 | |
| 8 | * of the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with this program; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 | */ | |
| 19 | ||
| 20 | #include <linux/config.h> | |
| 21 | #include <linux/module.h> | |
| 22 | #include <linux/i2c-algo-sibyte.h> | |
| 23 | #include <asm/sibyte/sb1250_regs.h> | |
| 24 | #include <asm/sibyte/sb1250_smbus.h> | |
| 25 | ||
| 26 | static struct i2c_algo_sibyte_data sibyte_board_data[2] = { | |
| 27 | { NULL, 0, (void *) (KSEG1+A_SMB_BASE(0)) }, | |
| 28 | { NULL, 1, (void *) (KSEG1+A_SMB_BASE(1)) } | |
| 29 | }; | |
| 30 | ||
| 31 | static struct i2c_adapter sibyte_board_adapter[2] = { | |
| 32 | { | |
| 33 | .owner = THIS_MODULE, | |
| 34 | .id = I2C_HW_SIBYTE, | |
| 35 | .class = I2C_CLASS_HWMON, | |
| 36 | .algo = NULL, | |
| 37 | .algo_data = &sibyte_board_data[0], | |
| 38 | .name = "SiByte SMBus 0", | |
| 39 | }, | |
| 40 | { | |
| 41 | .owner = THIS_MODULE, | |
| 42 | .id = I2C_HW_SIBYTE, | |
| 43 | .class = I2C_CLASS_HWMON, | |
| 44 | .algo = NULL, | |
| 45 | .algo_data = &sibyte_board_data[1], | |
| 46 | .name = "SiByte SMBus 1", | |
| 47 | }, | |
| 48 | }; | |
| 49 | ||
| 50 | static int __init i2c_sibyte_init(void) | |
| 51 | { | |
| 52 | printk("i2c-swarm.o: i2c SMBus adapter module for SiByte board\n"); | |
| 53 | if (i2c_sibyte_add_bus(&sibyte_board_adapter[0], K_SMB_FREQ_100KHZ) < 0) | |
| 54 | return -ENODEV; | |
| 55 | if (i2c_sibyte_add_bus(&sibyte_board_adapter[1], K_SMB_FREQ_400KHZ) < 0) | |
| 56 | return -ENODEV; | |
| 57 | return 0; | |
| 58 | } | |
| 59 | ||
| 60 | static void __exit i2c_sibyte_exit(void) | |
| 61 | { | |
| 62 | i2c_sibyte_del_bus(&sibyte_board_adapter[0]); | |
| 63 | i2c_sibyte_del_bus(&sibyte_board_adapter[1]); | |
| 64 | } | |
| 65 | ||
| 66 | module_init(i2c_sibyte_init); | |
| 67 | module_exit(i2c_sibyte_exit); | |
| 68 | ||
| 69 | MODULE_AUTHOR("Kip Walker <kwalker@broadcom.com>, Steven J. Hill <sjhill@realitydiluted.com>"); | |
| 70 | MODULE_DESCRIPTION("SMBus adapter routines for SiByte boards"); | |
| 71 | MODULE_LICENSE("GPL"); |