diff options
| author | Anshul Jain <anshulj@nvidia.com> | 2011-12-08 17:22:09 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-21 12:06:21 +0530 |
| commit | 57d2376b768c9eb8a9c669d5a06a9a75972b8669 (patch) | |
| tree | 38bdabfadf49029db8df866aabc48bb5e6bd344e /include | |
| parent | 43930ec309b8c122f7648f64116e5b77880c5635 (diff) | |
power: bpcm: Battery Peak Power Management driver
This driver reduces CPU frequency in half by setting the CCLK_DIVIDER on
GPIO level triggered event by current monitoring device. It then calls
dvfs apis to reduce cpu frequency/voltage.
Change-Id: I703e2277243df5328ee6a46478ec8b7a3dab93aa
Signed-off-by: Anshul Jain <anshulj@nvidia.com>
Reviewed-on: http://git-master/r/68794
Reviewed-on: http://git-master/r/69103
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/tegra_bpc_mgmt.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/platform_data/tegra_bpc_mgmt.h b/include/linux/platform_data/tegra_bpc_mgmt.h new file mode 100644 index 000000000000..bdd4862d63a3 --- /dev/null +++ b/include/linux/platform_data/tegra_bpc_mgmt.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2010-2011 NVIDIA Corporation + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __TEGRA_BPC_MGMT_H +#define __TEGRA_BPC_MGMT_H +#include <linux/cpumask.h> + +struct tegra_bpc_mgmt_platform_data { + int gpio_trigger; + struct cpumask affinity_mask; + int bpc_mgmt_timeout; +}; + +#endif /*__TEGRA_BPC_MGMT_H*/ |