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/pm.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/pm.h')
| -rw-r--r-- | arch/arm/mach-tegra/pm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 4f6eee19af1a..0ad1f24612cc 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -62,6 +62,13 @@ struct tegra_suspend_platform_data { void (*board_resume)(int lp_state, enum resume_stage stg); }; +/* Tegra io dpd entry - for each supported driver */ +struct tegra_io_dpd { + const char *name; /* driver name */ + u8 io_dpd_reg_index; /* io dpd register index */ + u8 io_dpd_bit; /* bit position for driver in dpd register */ +}; + unsigned long tegra_cpu_power_good_time(void); unsigned long tegra_cpu_power_off_time(void); unsigned long tegra_cpu_lp2_min_residency(void); |