| Geoff Levand | 66c63b8 | 2007-06-16 08:03:54 +1000 | [diff] [blame] | 1 | /* |
| 2 | * PS3 System Manager core. |
| 3 | * |
| 4 | * Copyright (C) 2007 Sony Computer Entertainment Inc. |
| 5 | * Copyright 2007 Sony Corp. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; version 2 of the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | |
| 21 | #include <linux/kernel.h> |
| 22 | #include <asm/ps3.h> |
| 23 | |
| 24 | /** |
| 25 | * Staticly linked routines that allow late binding of a loaded sys-manager |
| 26 | * module. |
| 27 | */ |
| 28 | |
| 29 | static struct ps3_sys_manager_ops ps3_sys_manager_ops; |
| 30 | |
| 31 | /** |
| 32 | * ps3_register_sys_manager_ops - Bind ps3_sys_manager_ops to a module. |
| 33 | * @ops: struct ps3_sys_manager_ops. |
| 34 | * |
| 35 | * To be called from ps3_sys_manager_probe() and ps3_sys_manager_remove() to |
| 36 | * register call back ops for power control. Copies data to the static |
| 37 | * variable ps3_sys_manager_ops. |
| 38 | */ |
| 39 | |
| 40 | void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops) |
| 41 | { |
| 42 | BUG_ON(!ops); |
| 43 | BUG_ON(!ops->dev); |
| 44 | ps3_sys_manager_ops = ops ? *ops : ps3_sys_manager_ops; |
| 45 | } |
| 46 | EXPORT_SYMBOL_GPL(ps3_sys_manager_register_ops); |
| 47 | |
| 48 | void ps3_sys_manager_power_off(void) |
| 49 | { |
| 50 | if (ps3_sys_manager_ops.power_off) |
| 51 | ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev); |
| 52 | |
| 53 | printk(KERN_EMERG "System Halted, OK to turn off power\n"); |
| 54 | local_irq_disable(); |
| 55 | while (1) |
| 56 | (void)0; |
| 57 | } |
| 58 | |
| 59 | void ps3_sys_manager_restart(void) |
| 60 | { |
| 61 | if (ps3_sys_manager_ops.restart) |
| 62 | ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev); |
| 63 | |
| 64 | printk(KERN_EMERG "System Halted, OK to turn off power\n"); |
| 65 | local_irq_disable(); |
| 66 | while (1) |
| 67 | (void)0; |
| 68 | } |