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author | 2014-03-25 08:54:38 -0700 | |
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committer | 2014-04-22 00:37:28 +0200 | |
commit | e6403b7c756f9d694332870ba0c2be7a4aa0b8c0 (patch) | |
tree | 06627a8ffbe78a58f04f70f4763e91d19b5ef2b0 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
parent | NFC: trf7970a: Turn RF on after hardware is configured (diff) | |
download | linux-dev-e6403b7c756f9d694332870ba0c2be7a4aa0b8c0.tar.xz linux-dev-e6403b7c756f9d694332870ba0c2be7a4aa0b8c0.zip |
NFC: trf7970a: Add pm_runtime support
Add pm_runtime support by moving the code that enables the trf7970a to
the pm_runtime hook routines. The pm_runtime 'autosuspend' feature is
used so that the device isn't disabled until at least 30 seconds have
passed since trf7970a_switch_rf_off() was last called.
The result is that when trf7970a_switch_rf_on() is called, the device
will be enabled and initialized (if it isn't already). When
trf7970a_switch_rf_off() is called, it will turn off the RF immediately
but leave the device enabled for at least 30 seconds.
If 30 seconds have passed and the pm_runtime facility decides to suspend
the driver, the device will be disabled then.
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions