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The standard load_firmware() function is used on targets which
use the "scramble -add" method for generating Rockbox binaries.
While it tries to be a bit more generic and allows the CRC/data
offsets to be placed anywhere in the file, there are no targets
which actually need this flexibility, because they are all using
plain old "scramble -add".
So we can actually simplify load_firmware() and remove defines
from the target headers. All the targets used CRC offset = 0 and
data offset = 8, except for a few which I assume never supported
ROLO or were never tested -- eg. samsungyh820: the CRC and data
offsets cannot both be 0.
The actual motivation for this is removing the calls to lseek(),
which can help make bootloaders a tiny bit smaller, as lseek is
typically not used anywhere else in bootloaders.
Change-Id: Ic2d01e5b75a32e88363f085e3e839146a0710bf4
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This was only enabled for the mrobe500 and sansaconnect targets.
Most targets are therefore running without this "safety" measure,
and presumably we'd have noticed long ago if there was a problem.
So in all likelihood this is just a bunch of dead code that we
don't need to carry around.
Change-Id: I7d27701a38b1c2a985ee73fa6f277ad215d8d385
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Make it possible for target to provide voltage, percentage and time to
empty values. The voltage measurement is nice to have in debug menu even
if the actions are taken only based on percentage. Perform battery level
estimation based on voltage only if percentage is not available.
Use time to empty based on actual power consumption. This makes the
estimated runtime displayed in Rockbox Info to react to backlight
setting. The bq27000 updates time to empty estimate every 5.12 seconds
so it is possible to see the estimate with backlight off on the screen
if user enters Rockbox Info, activates hold switch, waits 11 seconds and
releases the hold switch.
Change-Id: Iafe3fa0fb334e3428e3a0ad05b2c020d208dc934
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Prevent startup screen flash by properly using AVR LCM functions. Power
off LCD when not needed to improve battery runtime.
Change-Id: I76e3c5c0208774f189fbc6f7d7b3c9e22c062285
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Import non-free firmware image from linux-firmware package.
Firmware loading works but is disabled at compile time because just
loading firmware without configuring device results in higher power
consumption without any benefit to end user.
Change-Id: I8fd252c49385ede1ea4e0f9b1e29adeb331ab8ae
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Use 32-bit monotime AVR counter for time tracking. Set the time by
adding fixed offset to the counter value. Store the offset in rockbox
directory to make it persistent between reboots.
Do not implement alarm functionality as wakeup is only possible from
sleep and not from complete power off.
Change-Id: I615c7eb4df8ab0619dcbfcff107bc7051a15aace
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Consider battery level down to 0 as safe as OF continues to operate
normally even when at level 0.
Change-Id: Ie3889e5662b9fa6588e20ad02d8953f29e28800c
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Use battery percentage as reported by AVR.
Change-Id: Id697d460b240798eb0b103f9e1f419906b87e9ca
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Port USB driver from Sansa Connect Linux kernel sources. The device
successfully enumerates and responds to SCSI commands but actual disk
access does not work. The SCSI response sent to host mentions that both
internal storage and microsd card are not present.
Change-Id: Ic6c07da12382c15c0b069f23a75f7df9765b7525
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Note: I left behind lcd_bitmap in features.txt, because removing it
would require considerable work in the manual and the translations.
Change-Id: Ia8ca7761f610d9332a0d22a7d189775fb15ec88a
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'swcodec' is now always set (and recording_swcodec for recording-capable
units) in feature.txt so the manual and language strings don't need to
all be fixed up.
Change-Id: Ib2c9d5d157af8d33653e2d4b4a12881b9aa6ddb0
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DPI values are autogenerated from the resolution and collected display size
values. These values are inserted as comments as well.
Change-Id: Id03aedf9af18348f773dfce002805e480f6751e8
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Also move the definition to config.h
Change-Id: I36bb5020c5e06b2344292bc05e8c13ccc7a6a1ff
Reviewed-on: http://gerrit.rockbox.org/234
Reviewed-by: Nils Wallménius <nils@rockbox.org>
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spotted by jhMikeS
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31597 a1c6a512-1295-4272-9138-f99709370657
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* Introduce CONFIG_BATTERY_MEASURE define, to allow targets (application)
to break powermgmt.c's assumption about the ability to read battery voltage.
There's now additionally percentage (android) and remaining time measure
(maemo). No measure at all also works (sdl app). If voltage can't be measured,
then battery_level() is king and it'll be used for power_history and runtime
estimation.
* Implement target's API in the simulator, i.e. _battery_voltage(), so it
doesn't need to implement it's own powermgmt.c and other stubs. Now
the sim behaves much more like a native target, although it still
changes the simulated battery voltage quickly,
* Other changes include include renaming battery_adc_voltage() to
_battery_voltage(), for consistency with the new target functions and
making some of the apps code aware that voltage and runtime estimation
is not always available.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31548 a1c6a512-1295-4272-9138-f99709370657
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Included are drivers for buttons, backlight, lcd, audio and storage.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31000 a1c6a512-1295-4272-9138-f99709370657
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