Player-specific code remaining: usb_drv_(init,exit)
The iPods lack a MMU, so:
- physical, virtual, and uncached addresses are identical
- since we can't access uncached memory we discard caches when receiving data
Still not quite reliable on nano2g
Change-Id: Iebb79df64818b9ae3b68eccb8be8975ebd6c21ea
Additional status callback is added to pcm_play/rec_data instead of
using a special function to set it. Status includes DMA error
reporting to the status callback. Playback and recording callback
become more alike except playback uses "const void **addr" (because
the data should not be altered) and recording uses "void **addr".
"const" is put in place throughout where appropriate.
Most changes are fairly trivial. One that should be checked in
particular because it isn't so much is telechips, if anyone cares to
bother. PP5002 is not so trivial either but that tested as working.
Change-Id: I4928d69b3b3be7fb93e259f81635232df9bd1df2
Reviewed-on: http://gerrit.rockbox.org/166
Reviewed-by: Michael Sevakis <jethead71@rockbox.org>
Tested-by: Michael Sevakis <jethead71@rockbox.org>
Change all lcd drivers to using a pointer to the static framebuffer
instead of directly accessing the static array. This will let us
later do fun things like dynamic framebuffer sizes (RaaA) or
ability to use different buffers for different layers (dynamic
skin backdrops!)
Change-Id: I0a4d58a9d7b55e6c932131b929e5d4c9f9414b06
We neet to setup the XPD to work as GPIO
storage unaffected
Tested on working-already Clipv2 and on a 'brickable' clipv2
Change-Id: Idcbdfb6bd50d51b7f6f7e00b21df24fac9b3a6d8
Mostly for the sake of reducing latency for audio servicing where other service
routines can take a long time to complete, leading to occasional drops of a
few samples, especially in recording, where they are fairly frequent.
One mystery that remains is GPIOA IRQ being interrupted causes strange
undefined instruction exceptions, most easily produced on my Fuze V2 with a
scrollwheel. Making GPIOA the top ISR for now, thus not interruptible, cures it.
SVC mode is used during the actual calls. Hopefully the SVC stack size is
sufficient. Prologue and epilogue code only uses the IRQ stack and is large
enough.
Any routine code that should not be interrupted should disable IRQ itself from
here on in.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31642 a1c6a512-1295-4272-9138-f99709370657
move prototypes to ascodec.h
move code to ascodec*.c
YPR0: use adc-as3514.c instead of duplicating it
TODO: merge as3514.h and ascodec.h ?
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31626 a1c6a512-1295-4272-9138-f99709370657
move adc_close() prototype to adc.h
don't duplicate prototypes of adc.h
remove license header and guards for a single include of another file or for empty content
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31623 a1c6a512-1295-4272-9138-f99709370657
implement button_init_device for ondio
include button.h to get prototypes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31621 a1c6a512-1295-4272-9138-f99709370657
FreeBSD apparently sends a SET_ADDRESS first, which confused our code.
This patch fixes that, and also simplifies the connection handling a bit.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31582 a1c6a512-1295-4272-9138-f99709370657
* 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
as3525v2 specific part is 400 LoC, ipod specific less than 300
(comments and whitespace included)
TODO: merge properly
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31509 a1c6a512-1295-4272-9138-f99709370657
assigning a partially initialized structure (through casting) will
initialize members unspecified in the initialization
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31372 a1c6a512-1295-4272-9138-f99709370657
add a comment about why we don't return 0 when no tuner was detected
build the file on all as3525v2 targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31284 a1c6a512-1295-4272-9138-f99709370657
output pins were not correct
xor pin readout with initial value (reversed between the 2 clips)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31255 a1c6a512-1295-4272-9138-f99709370657
