The build of bootloader with HAVE_ATA_DMA fails because of missing
commit_discard_dcache(). This seems to be bigger problem as
bootloader builds don't call cache_init() also which seems wrong.
but I know too little about the PP platform to judge.
For now use ATA DMA only in regular builds.
Change-Id: I82873cb1771f5a95ebfbef91ce26744e3abd743c
PP502x ATA DMA was disabled in 55fab77 because it caused various
instability on all targets using it. This instability is fixed in
583c948 via FS#12391. Here, ATA DMA is enabled for all PP502x targets
except nano1g and hdd6330. For nano1g, there may be other causes of
instability and more testing is needed. ATA DMA does not work on hdd6330.
Change-Id: I786b9edb19e74e6eb957ab205ea026f0969200ac
Reviewed-on: http://gerrit.rockbox.org/340
Tested-by: David Hooper <dave@beermex.com>
Tested-by: Boris Gjenero <boris.gjenero@gmail.com>
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
Tested-by: Szymon Dziok <b0hoon@o2.pl>
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
In commit_discard_idcache(), cache lines were marked as invalid. When
some cache lines are marked as invalid, memory corruption can occur.
This caused instability when using PP502x ATA DMA because of the many
more calls to that function. Here, commit_discard_idcache() is changed
to avoid the problem. Also, the cache is filled after being enabled to
to ensure there are never any cache lines that aren't marked as valid.
Change-Id: Ia26300acef6b0573c1f40299c496ee5cbda3dac8
Reviewed-on: http://gerrit.rockbox.org/339
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
Tested-by: Szymon Dziok <b0hoon@o2.pl>
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
RFC850 timeformat isn't y2k compliant. Furthermore, parsing turned out to be
broken and it doesn't seem supporting the format is necessary anyway.
Change-Id: I062e636a9e016ff1ac49d2a55f00adb1af182576
If a file is not available in the cache immediately sent a GET request. Using a
HEAD request to retrieve the file timestamp on the server is not necessary and
only creates an unnecessary network request.
Change-Id: I358507dcc0c6b837ff47e5fd710b5262d03cb7b0
Speeds up decoding of 128k opus files by 1.2MHz on AMSv2. Rounding
error is 1 bit due to KissFFT using a 15 bit shift instead of a 16 bit shift.
Also, change an LDMIA in the armv4 code to LDM as the pointer should not
increment.
Change-Id: I626a207c6a056a1984e33cfe89415c35d0caed93
Reviewed-on: http://gerrit.rockbox.org/377
Reviewed-by: Michael Giacomelli <giac2000@hotmail.com>
Tested-by: Michael Giacomelli <giac2000@hotmail.com>
This will allow the user to set the file colour and icon for all
unknown files in the file browser.
Change-Id: I4e601f9d2ea31ac972d8066252bf80b6c0d22268
Sometimes (and perhaps only on some devices) Android's YesNo dialog
loses focus and is put to the background. Since the native code waits on the
result (which is then impossible to happen) it would become impossible
to further control Rockbox. This is an attempt to fix as I cannot reproduce
the problem on my device(s).
Change-Id: Iff849ff4be5e8f41922fb7d36491d860486c6441
There were some bugs, especially when the user scrolled above the
list viewport. One bug made Rockbox completely unusable once triggered.
Change-Id: I9bb4722ff4381db189058e9a19ea30b2c69e87d9
readlink() might return the full size of the target buffer
and we write a '\0' to the returned length offset.
cppecheck reported:
[rockbox/apps/tagcache.c:4335]: (warning, inconclusive) readlink() might return the full size of 'target'. Lower the supplied size by one.
(the check was actually written by me)
Change-Id: Ibb42f732aa42c38bb6cb92cdccd3e6a0d3aa9b9f
The SD driver doesn't initialised drives at the beginning but
upon request to handle removable drives. Since means that the
init should call init_drive() and not init_sd_card() otherwise
the check for WINDOW flag is bypasses. This breaks the zenxfi3
bootloader and has been overlooked for some time.
Change-Id: I7325f7164d16d7e7e54eeb4645e98517a08e0836
AA was broken when an RTL language is used, causing it to not
be displayed.
Also fix th out of bounds handling when width/height > viewport
Change-Id: I4899cd32ec58107c987e3cc0e8df582963bdcf62
Offline Mode was intended to allow performing an installation without network
access. However, to get the required files cached the same installation has to
be performed with network access, which is a rather strange prerequisite. A
better way would be a way to direct Rockbox Utility to some local "repository"
that holds the required files.
Furthermore, Offline Mode hasn't been tested since long and is likely to be
broken since the caching mechanism has been extended.
For now remove this functionality. As far as I know it's been rarely used (if
at all) anyway.
Change-Id: Ib2af4892708e0440bd0a7940c131f04182ddb39a
This function returns an internal enum value of QHttp (which is also
deprecated). It was only used for showing an error to the user / showing it in
the system trace. Since it is an enum value it doesn't have much value. Log /
show the error string instead.
Change-Id: I54b9b6026969f8108f779b02a04477f0ad9201ab
Move to a table based approach (scales better) and distinguish
between upward changes (increase frequency) and downward changes
(decrease frequency). This provides a better ordering of
operations and in particular it allows to avoid changing the
regulator while running at low speed since it takes a long time !
This should result in a much smoother scaling.
Change-Id: Iad7e5b61277e215f31c07877fbbad07ddde1171f
For some reason it is the responsability of the driver to send
this event so do it. This might fix some non-updating screens.
Change-Id: Ib5fdc94bf266c3497a8ac4e89d0418c0e876ff9f
The lcd kind is always set to st7783 in case we can't read the ID
so don't bother handling impossible cases
Change-Id: I352fd43b26068b460e69190d37c4cd4627e1db9a
The flip and invert settings can potentially be reset to their
value accross a disable/enable cycle, so save the value of the
impacted registers and apply it after each enable. Also avoid
poking registers when the lcd is not on.
Change-Id: Ica98f166c060aade7eb205f5628b58aae692024f
When chaging the cpu and memory frequency we need to disable the
external memory interface (EMI) for a small time. This can
underflow the dma and cause some breakage. Hopefully the SSP
controller handles this gracefully by stopping the clock and the
I2C probably handles this naturally because the clock can be
streched anyway. However the LCDIF has a special setting for this
which needs to be enable, otherwise it will send garbage to the
LCD. No other block is known to suffer from this currently but
this issue might have more unexpected consequences.
Change-Id: Ide154cad87929f2bf6cc419ac1d2ff33e30eec66
The manual recommands to tweak the arm cache settings on frequency
changes. The meaning of these values is undocumented but 0 seems
to be a safe value for all frequencies whereas 3 seems to be valid
only for low frequencies (<=64MHz ?)
Change-Id: Iaa8db4af8191010789cf986b1139ff259d73e2ed
CPU frequency scaling is basically useless without scaling the
memory frequency. On the i.MX233, the EMI (external memory
interface) and DRAM blocks are responsable for the DDR settings.
This commits implements emi frequency scaling. Only some settings
are implemented and the timings values only apply to mDDR
(extracted from Sigmatel linux port) and have been checked to
work on the Fuze+ and Zen X-Fi2/3. This feature is still disabled
by default but I expected some battery life savings by boosting
higher to 454MHz and unboosting lower to 64MHz.
Note that changing the emi frequency is particularly tricky and
to avoid writing it entirely in assembly we rely on the compiler
to not use the stack except in the prolog and epilog (because
it's in dram which is disabled when doing the change) and to put
constant pools in iram which should always be true if the
compiler isn't completely dumb and since the code itself is put
in iram. If this proves to be insufficient, one can always switch
the stack to the irq stack since interrupts are disabled during
the change.
Change-Id: If6ef5357f7ff091130ca1063e48536c6028f23ba
There is a windows port of the sg_utils library for scsi pass-
through. This little changes make it compile under mingw. A better
fix would be to implement direct ioctl on both windows and linux
but that's already better than nothing
Change-Id: I0d77cd1bad69806a66f0590362f165f24fa240e9
pcm_dma_apply_settings(): sets the configured PCM frequency,
all native CS42L55 sample rates are available.
Change-Id: I2fcd5581457a669c3044516804cb64fb972218d0
Actually Rockbox does not use this mode, it is supported by
other iPods, so implemented on Classic as well.
Change-Id: Ia6578506df27a95a7f7522b3034b764631a8bb3a
Scale battery voltage ADC readings by 1023 instead of 1000,
using ADC1 (substractor) instead of ADC0 (multiplicator) to
get better resolution.
Percent charge/discharge tables are also modified to return
a similar value than the old ones.
Change-Id: I2951c75faa02f4302599ec24f9156cfd209c36eb
Amaury Pouly
Marcin Bukat
Björn Stenberg
Boris Gjenero
Dominik Riebeling
Michael Giacomelli
Jonathan Gordon
Thomas Martitz
Thomas Jarosch
Cástor Muñoz