arch/arm/mach-tegra/cpuidle-tegra114.c

   1 /*
   2  * Copyright (c) 2013, NVIDIA Corporation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #include <linux/kernel.h>
  18 #include <linux/module.h>
  19 #include <linux/cpuidle.h>
  20
  21 #include <asm/cpuidle.h>
  22
  23 static struct cpuidle_driver tegra_idle_driver = {
  24         .name = "tegra_idle",
  25         .owner = THIS_MODULE,
  26         .state_count = 1,
  27         .states = {
  28                 [0] = ARM_CPUIDLE_WFI_STATE_PWR(600),
  29         },
  30 };
  31
  32 int __init tegra114_cpuidle_init(void)
  33 {
  34         return cpuidle_register(&tegra_idle_driver, NULL);
  35 }