It handles GPIO and PWM based LEDs, possibly with several channels (red-green
LED for example). The debug allows one to play with the setting.
Currently the code supports the ZEN, ZEN X-Fi, and ZEN Mozaic.
Change-Id: I8c3b66e6ba21778acdb123daabb724280a7d1a4f
There are lot IRQ and most are unused most of the time, this is annoying on
devices with small screens.
Change-Id: I7f3453f2768b8e35a5a367fbcf1e4cf3cf73bcd7
Those new statistics give the maximum time an IRQ took and also the total
time spent in IRQ, for each IRQ. Hopefully those do not take took much time
or space to collect. If this is the case, it can be enabled in debug builds only
the future.
Change-Id: I05af172897c5cb7ffcc9322452f974d8f968e29d
This commit adds the necessary code in the dualboot stub (bootloader) to
let rockbox control the boot process. In particular, rockbox can now choose
if the next boot will be normal (boot rockbox or OF on magic key), to OF
or to updater.
The intents (to be added in follow-up commits) are:
1) Let the user more easily reboot to the OF. On some targets it is not trivial,
especially in USB mode.
2) Automatically reboot to updater when the user drop firmware.sb at the root
of the drive (currently, the user needs to do that in OF USB mode)
3) Document this OF magic
Change-Id: I86df651dec048c318c6a22de74abb8c6b41aa9ad
The screen currently displays for each device the bus width, set_block_count
support, HS capability and whether it is enabled for not.
Change-Id: I6b1c3b1019e55ef1097a23c1f54fb07f5c7aa3b0
Some players like the ZEN X-Fi have a wide but not tall screen, it is
thus better to display everything on one line for each button
Change-Id: Ided3d4ff689cc5d3bcc2bdba4c7e046cf7dc0954
This screen allows to put the device in a special mode where:
- charging is disabled
- device only draws power from 5V (thus battery is untouched)
This is useful to measure the device consumption by measuring directly
the usb power consumption.
Change-Id: I2716ced0a5bb33c3c9a2607f2d17a0ce02f5689c
Per Freescale recommandation, we need to ramp up the 4.2V rail before enabling
charging. Ramping should be done at 1 step/10ms, but the old code did 1 step/1s
because the powermgmt_step() function is called once every second. Use a tick
task to ramp up much faster.
Change-Id: I9a52bdd0c2ba5426d83ed42db8db7ecce2fea1f7
The current driver is limited to checking if the adc value equals another
one with a hardcoded margin. This commit changes two aspects of that:
- the margin can be changed globally using IMX233_BUTTON_LRADC_MARGIN
and can also be overriden per button using the new LRADC_EX macro
- the lradc logic gained two comparison modes to check if the source
value is greater (or lower) than a threshold.
Change-Id: If1614451dafeae818a96e6f23a84e6731331ba03
Shorten some text to make the text readable in the debug screen of
targets with small LCD (like NWZ-380). In some screens, the only
option is to display less information.
Change-Id: I78f8f35f7c507de19e5d27a918157504155f2ba6
NOTE: this commit does not introduce any change, ideally even the binary should
be almost the same. I checked the disassembly by hand and there are only a few
differences here and there, mostly the compiler decides to compile very close
expressions slightly differently. I tried to run the new code on several targets
to make sure and saw no difference.
The major syntax changes of the new headers are as follows:
- BF_{WR,SET,CLR} are now superpowerful and allows to set several fileds at once:
BF_WR(reg, field1(value1), field2(value2), ...)
- BF_CS (use like BF_WR) does a write to reg_CLR and then reg_SET instead of RMW
- there is no more need for macros like BF_{WR_,SET,CLR}_V, since one can simply
BF_WR with field_V(name)
- the old BF_SETV macro has no trivial equivalent and is replaced with its
its equivalent for BF_WR(reg_SET, ...)
I also rename the register headers: "regs/regs-x.h" -> "regs/x.h" to avoid the
redundant "regs".
Final note: the registers were generated using the following command:
./headergen_v2 -g imx -o ../../firmware/target/arm/imx233/regs/ desc/regs-stmp3{600,700,780}.xml
Change-Id: I7485e8b4315a0929a8edb63e7fa1edcaa54b1edc
The old code allowed each target to specify its adc targets but this proved
useless since the target rely directly on imx233/lradc for input method and
generic adc is mostly used for battery and debug. Remove all target specific
files and provide a generic implemenation. The targets can still specify a
battery temperature channel in powermgmt-target.h
Change-Id: I68cf2e3e46379d174ac6d774ffb237bb15a19ae3
The old code used get_action which is bad because it belongs to
apps/. Instead rewrite a simple version of get_action, also
rewrite the top level handler. Since the number of screens is
becoming quite high, it now shows a list and the user can start
from any screen. Once in a screen and as long as the user presses
select, it will advance to next screen until it finally returns
to the list on cancellation.
Change-Id: Icbc7676a17e4a6e859b7781a4a471d8303910591
Currently we don't know where the serial number is stored on the
stmp3600. It is probably using the laser fuses but this needs to
be investigated
Change-Id: I1ac25e38b8f65635abb68788ceb65df0a740dabd
The STMP3600 cannot lock some usb bits so there is only a single
status in POWER_STS. Also stmp3600 has no clock bypass and frac
div.
Change-Id: I101f4263bdddeff58e142d10f9b76dd643bf928d
The clkctrl functions were becoming a mess. Normalise the names,
get rid of the xtal derived as special case and use the same
interface.
Change-Id: Ib954a8d30a6bd691914b5e0d97774ec9fc560c50
The current pinctrl functions were a mess. Normalise the functions
names to make them shorter and clearer.
Change-Id: Iac6ff84625ef2b7610268e3a5802dc0088de3167
Remove the old debug stuff about VDDx and add a clean api to
get/set the regulator (VDDD, VDDA, VDDIO, VDDMEM). This is useful
for proper frequency scaling.
Change-Id: Ia5a1a712fd66652a8ad9601ed00db31aba5a7561
Reduce DMA maximum transfer size since transfering 64Kb requires
to set a size of 0 and it's not worth adding checks everywhere
to handle this special case. Also add statistics about unaligned
transfer (wrt to cache). Update debug screen accordingly and
simplify it so it can fit smaller screens too.
Change-Id: I18391702f5e100a21f6f8d1ebab28d9f2bd8c66f