If .bss wasn't large enough, and .ncdata was empty, .ncbss would be
at an address overlapping the alignment-padded end of .ncdata and
and linking would fail with an overlap error.
There also should no longer be an issue that needs special correction
with iramcopy and empty .bss. The .maps look good in that case.
Change-Id: I02bf73a0acef2c0c04b5d135ecf4e18fb97ee339
In sansa clip + with virtual keyboard you can write/rename a stuff and move
your cursor in the filename field. But while your cursor reaches the end/start
of filename it just blocks the movement of cursor and beeps if you enabled the
"Voice Menu" feature. This patch swaps over cursor to the start/end of filename
instead of just blocking movement.
Change-Id: I37450df062df60ef4c0d747c13e448d0adbde05b
Reviewed-on: http://gerrit.rockbox.org/503
Reviewed-by: Michael Giacomelli <giac2000@hotmail.com>
If CPU is not boosted for some reason already, then the stop flush
can take longer than it really ought to.
Change-Id: I0572cc83067749e9945b3eb825f976db21d914f9
For mp3_enc, split encoding duties between COP and CPU.
For wavpack_enc, simply run the encoding on COP (splitting that one
needs more consideration) which keeps the it and the UI from running
on the same core.
As a result, at least they are now useable on PP at "normal" sample
rates.
mp3_enc in all this gets an extensive renovation and some optimizations
for speed, to reduce IRAM requirements and remove unneeded stuff.
Change-Id: I215578dbe36f14e516b05a5ca70880eb01ca0ec2
Rewrite dualboot in C code instead of assembly. Also properly
handle subtarget and simply Makefile. This should make the
dualboot stub more readable and easier to extend. The new code
also gracefully handles power up from RTC alarm on imx233.
Change-Id: I7c225254b1463a97e76b6cb4de476aa2d2c9d2f9
The current code was spreaded over power and powermgmt which made
it behave strangely, especially since there are relationships
between power management and frequency scaling. The new code makes
sure power management is initialised before frequency scaling
starts. It also makes sure to start from a known state, thus
fixing potential issue when the bootloader stops in a trickle
state where DCDC is improperly configured.
Change-Id: Ibded2e590e108f6c98daa52d2cf1bd28763c8923
buflib_allocatable() is what buflib_available() was before (it was in fact
simply renamed). It returns the largest contiguous block of memory. This
can be allocated and will definitely succeed, although larger allocations
may also succeed if the buffer can be compacted and shrinked.
buflib_available() now counts all free bytes, contiguous or not. This
better matches the description and how the caller use it.
Change-Id: I511e4eb5f4cf1821d957b3f4ef8a685ce40fe289
Reviewed-on: http://gerrit.rockbox.org/481
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Tested-by: Thomas Martitz <kugel@rockbox.org>
Update all .lang files and change the id from LANG_RECORDING_FREQUENCY
to LANG_FREQUENCY. Also update description and target.
It will throw things off for targets without recording but that do
have 48KHz, possibly older iPods. I'm not sure what else it might be
off hand. Regenerate voice files and replace .lang files in that case.
Change-Id: I9ab396ecfcca9206054bde34aa2cc23b505dabff
after unlocking the device while being into FM
radio screen. This patch restores expected behaviour by
forcing screen refresh when receiving the proper event.
Change-Id: Ibe0864ab78619ddf235912d06a2efe3203b5042a
Reviewed-on: http://gerrit.rockbox.org/505
Reviewed-by: Lorenzo Miori <memorys60@gmail.com>
Tested-by: Lorenzo Miori <memorys60@gmail.com>
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Replaces the NATIVE_FREQUENCY constant with a configurable frequency.
The user may select 48000Hz if the hardware supports it. The default is
still 44100Hz and the minimum is 44100Hz. The setting is located in the
playback settings, under "Frequency".
"Frequency" was duplicated in english.lang for now to avoid having to
fix every .lang file for the moment and throwing everything out of sync
because of the new play_frequency feature in features.txt. The next
cleanup should combine it with the one included for recording and
generalize the ID label.
If the hardware doesn't support 48000Hz, no setting will be available.
On particular hardware where very high rates are practical and desireable,
the upper bound can be extended by patching.
The PCM mixer can be configured to play at the full hardware frequency
range. The DSP core can configure to the hardware minimum up to the
maximum playback setting (some buffers must be reserved according to
the maximum rate).
If only 44100Hz is supported or possible on a given target for playback,
using the DSP and mixer at other samperates is possible if the hardware
offers them.
Change-Id: I6023cf0c0baa8bc6292b6919b4dd3618a6a25622
Reviewed-on: http://gerrit.rockbox.org/479
Reviewed-by: Michael Sevakis <jethead71@rockbox.org>
Tested-by: Michael Sevakis <jethead71@rockbox.org>
Implement the switch function as specified by the specification,
that is wait for the response AND transfer 64 bytes of data. This
fixes some issue when the SD card take a long time to switch. In
particular waiting 100ms (max per spec) will not work if no data
is transfered in some cases.
Change-Id: Ia22350468018b842e57ce6f6c1a8d676eba97fb8
This adds the application part of alarm wake up. On some targets
like the Fuze+, it will also require a bootloader change to make
sure that the device doesn't power down on alarm wake up (for
example on the Fuze+ the bootloader requires the power button to
be hold sufficiently long, thus preventing alarm wake up to work)
Change-Id: I5d01957852355fddbd48110d3d75a5533f07879e
On the ZEN X-Fi2, the fractiona dividers are gated by the
bootloader and must be ungated before switching emi to pll.
Change-Id: I5df57ed5581054883da4cbb3b4f3ce3539391ab5
Those who have keyclick enabled and are really eagar to record upon
boot can get the samplerate messed up because who gets to set the sample
rate last (recording or mixer) is not currently deterministic.
Change-Id: Icc43ed789cf23f928ca49657cb146445b0c558cb
Basically, just give it a good rewrite.
Software codec recording can be implemented in a more straightforward
and simple manner and made more robust through the better codec
control now available.
Encoded audio buffer uses a packed format instead of fixed-size
chunks and uses smaller data headers leading to more efficient usage.
The greatest benefit is with a VBR format like wavpack which needs
to request a maximum size but only actually ends up committing part
of that request.
No guard buffers are used for either PCM or encoded audio. PCM is
read into the codec's provided buffer and mono conversion done at
that time in the core if required. Any highly-specialized sample
conversion is still done within the codec itself, such as 32-bit
(wavpack) or interleaved mono (mp3).
There is no longer a separate filename array. All metadata goes
onto the main encoded audio buffer, eliminating any predermined
file limit on the buffer as well as not wasting the space for
unused path queue slots.
The core and codec interface is less awkward and a bit more sensible.
Some less useful interface features were removed. Threads are kept
on narrow code paths ie. the audio thread never calls encoding
functions and the codec thread never calls file functions as before.
Codecs no longer call file functions directly. Writes are buffered
in the core and data written to storage in larger chunks to speed up
flushing of data. In fact, codecs are no longer aware of the stream
being a file at all and have no access to the fd.
SPDIF frequency detection no longer requires a restart of recording
or plugging the source before entering the screen. It will poll
for changes and update when stopped or prerecording (which does
discard now-invalid prerecorded data).
I've seen to it that writing a proper header on full disk works
when the format makes it reasonably practical to do so. Other cases
may have incorrect data sizes but sample info will be in tact. File
left that way may play anyway.
mp3_enc.codec acquires the ability to write 'Info' headers with LAME
tags to make it gapless (bonus).
Change-Id: I670685166d5eb32ef58ef317f50b8af766ceb653
Reviewed-on: http://gerrit.rockbox.org/493
Reviewed-by: Michael Sevakis <jethead71@rockbox.org>
Tested-by: Michael Sevakis <jethead71@rockbox.org>
Causes the track change to go in the wrong buffer (and even be missed
by playback) if the current descriptor for the write index is descriptor
0 because the offset used is "-1" upon track change.
Got nailed by implicit conversion of the % operator dividend to unsigned.
Change-Id: I32538db801ac9d790c8b1b5bd041b09ad4b64d2e
The idea is to share loading code between bootloaders and rolo().
Change-Id: I1656ed91946d7a05cb7c9fa7a16793c3c862a5cd
Reviewed-on: http://gerrit.rockbox.org/190
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
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 old presets never made sense for Rockbox's EQ. They were apparently
copied from some other software. We have a parametric EQ, that means that
EQ bands can be made wider or narrower. Putting two identical bands side
by side just wastes battery life and adds rounding error. Replacement
presets are on gerrit but they need more work. In the mean time, users
should probably not be using these.
Change-Id: I85213100129fafd3ac0fa1a9438cb4d651bb94cb
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
This driver does debouncing and best lradc usage and only requires
a sorted table of values to work, this factoring code as much as
possible.
Change-Id: I84b46f4b08094634e1c5deb5ca9ba20763389e66
The driver is current unused and very minimal. It can used on
targets which have an accessible UART port and it will be used on
some creative targets as backlight control.
Change-Id: Id710d63574aadb0a2d7327b03187506b469470b1
