Remove the paragraph about writing to the Free Software Foundation's
mailing address. The FSF has changed addresses in the past, and may do
so again. In 2021 this is not useful, let's rather have a bit less
boilerplate at the start of source files.
Change-Id: I73be012c01c0108fb6951dbff91d50eb19b40c51
I am not sure how other developers do this. There are probably better ways to
make testing faster but I kind of like it this way.
I just call the twl3025_power_off_now function when the power key is pressed.
Change-Id: I1e55910acd8584c74e5e190b3334a8cf6987f5f3
This allows us to detect power button presses on the Pirelli
DP-L10 and the Huawei GTM900-B module. Polling will only be
activated once the power button has been pressed and we received
the interrupt. The goal is to reduce the required amount of
TWL3025 register accesses to a minimum.
Change-Id: I31be61c8089173aed616abd1ede6c4cf5c9b6770
In order to allow applications to use the power button, the keypad handler
will wait half a second if the key is pressed and hold, until the power
is turned off. This way the application does not need to handle it.
The power off function will then wait until the button is released, so the
phone will not start again while the button is still pressed.
Since the powerbutton on the Pirelli DP-L10 doesn't seem to be
connected to the keypad scan matrix at all, we're using Iota's
PWON interrupt to determine if the powerbutton has been pressed,
and power off the phone after it has been released again.
This also affects the Compal phones, since the interrupt happens
quite some time before the keypad driver notices the keypress.
The code in the keypad driver that has been used so far to power
off the phone will remain as a backup when running without
interrupts at all (e.g. the loader application).
Signed-off-by: Steve Markgraf <steve@steve-m.de>
If we perform the downlink calibration too early, the TRF6151 might
not yet provide a stable signal and we'll not be able to receive
anything.
From the desired "BDLENA" time, we subtract all the delays and
latencies to determine the point in time at which the calibration
process should start.
Vadim Yanitskiy
Oliver Smith
Marcel `sdrfnord` McKinnon
Steve Markgraf
Harald Welte