diff options
| author | Bitan Biswas <bbiswas@nvidia.com> | 2011-12-30 18:10:36 +0530 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-01-04 11:44:36 +0530 |
| commit | 8de2ce3de0a3463516c30a6d6891d6716218e819 (patch) | |
| tree | 03d161e5630f07be16caf98b358de789e018e185 /arch/arm/mach-tegra/include/mach/io_dpd.h | |
| parent | d42874773d71b8f71225adba714f6d12ccacd31f (diff) | |
arm: tegra: power: io dpd APIs defined
Defined IO deep power down(DPD) APIs for tegra drivers -
tegra_io_dpd_get - returns dpd handle
tegra_io_dpd_enable - enable driver dpd
tegra_io_dpd_disable - disables driver dpd
bug 919993
Change-Id: I45976b41dca0e3e9266ace86393ef4db8b20c97b
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/72737
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/include/mach/io_dpd.h')
| -rw-r--r-- | arch/arm/mach-tegra/include/mach/io_dpd.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/io_dpd.h b/arch/arm/mach-tegra/include/mach/io_dpd.h new file mode 100644 index 000000000000..16385b463d77 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/io_dpd.h @@ -0,0 +1,25 @@ +/* + * arch/arm/mach-tegra/include/mach/io_dpd.h + * + * Copyright (C) 2012 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 __MACH_TEGRA_IO_DPD_H +#define __MACH_TEGRA_IO_DPD_H + +/* Tegra io dpd APIs */ +struct tegra_io_dpd *tegra_io_dpd_get(struct device *dev); /* get handle */ +void tegra_io_dpd_enable(struct tegra_io_dpd *hnd); /* enable dpd */ +void tegra_io_dpd_disable(struct tegra_io_dpd *hnd); /* disable dpd */ + +#endif /* end __MACH_TEGRA_IO_DPD_H */ |