Some old code made the assumption that CONFIG_CPU == AS3525v2 if and only if
HAVE_AS3543, which is not true on targets like the Samsung YP-R0. This fixes
several issues on such targets like a huge volume gap between -39dB and -40dB
and a volume artificially capped at -72dB instead of -82dB.
Change-Id: Ib1c883ac593c0c3ce5e2bf4eb408924ce5f5ad93
* SOUND_x enum can be generated by audiohw_settings.h along with settings
entries and sound_val2phys.
* VOLUME_MIN and VOLUME_MAX are no longer necessary within sound.c. If
you need them, they are for target-defined purposes.
* Fix up SDL volume implementation in sdl.c. Move sim volume calculation
code to pcm-sdl.c.
* Min trigger tresholds were based upon VOLUME_MIN for some reason.
These setting have nothing to do with playback volume. Since it is no
longer present, set these at -89dB which is the minimum peak meter
sensitivity setting.
* Fix an oversight in wm8758.c. I forgot to add the dB->register
conversion to audiohw_set_volume.
Change-Id: Ie1df33f1793eee75e6793f16bc7bddd16edb7f75
This is going right in since it's long overdue. If anything is goofed,
drop me a line or just tweak it yourself if you know what's wrong. :-)
Make HW/SW codec interface more uniform when emulating HW functionality
on SWCODEC for functions such as "audiohw_set_pitch". The firmware-to-
DSP plumbing is in firmware/drivers/audiohw-swcodec.c. "sound_XXX"
APIs are all in sound.c with none in DSP code any longer.
Reduce number of settings definitions needed by each codec by providing
defaults for common ones like balance, channels and SW tone controls.
Remove need for separate SIM code and tables and add virtual codec header
for hosted targets.
Change-Id: I3f23702bca054fc9bda40f49824ce681bb7f777b
It's now using completely the same driver as Sansa daps.
This also increases the volume range.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31428 a1c6a512-1295-4272-9138-f99709370657
This port is a hybrid native/RaaA port. It runs on a embedded linux system,
but is the only application. It therefore can implement lots of stuff that
native targets also implement, while leveraging the underlying linux kernel.
The port is quite advanced. User interface, audio playback, plugins work
mostly fine. Missing is e.g. power mangement and USB (see SamsungYPR0 wiki page).
Included in utils/ypr0tools are scripts and programs required to generate
a patched firmware. The patched firmware has the rootfs modified to load
Rockbox. It includes a early/safe USB mode.
This port needs a new toolchain, one that includes glibc headers and libraries.
rockboxdev.sh can generate it, but e.g. codesourcey and distro packages may
also work.
Most of the initial effort is done by Lorenzo Miori and others (on ABI),
including reverse engineering and patching of the original firmware,
initial drivers, and more. Big thanks to you.
Flyspray: FS#12348
Author: Lorenzo Miori, myself
Merry christmas to ypr0 owners! :)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31415 a1c6a512-1295-4272-9138-f99709370657
A specific poweroff function needs to be used for wake-up to work
Disable RTC in bootloaders for consistency with other Sansas
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26243 a1c6a512-1295-4272-9138-f99709370657
- enhance registers description in header file with respect to the as3543
registers: point which one are present or not in the as3543, which bits
change (i didn't detail all registers)
- cache less registers, only up to the ones which are written to
multiple times
- use ascodec_readbytes() to cache all needed registers in a row
- separate the as3543 bits from as3514/as3515 in audiohw_preinit()
- comment out unused audiohw_set_lineout_vol
- some cosmetics
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26174 a1c6a512-1295-4272-9138-f99709370657
- Enable end of charge monitoring once, it doesn't need to be disabled
- Acknowledge the first (wrong) end of charge interrupt on charger enable
(this had been broken in r25299)
- Centralize reads to ENRD* registers and cache the results when needed
- on PP it is not needed because reads are atomic, we only check for
end of charge when the charging, and for charger presence when
discharging
as3525v2 (using as3543) specifics
- I got the datasheet today from AMS, thanks to them for being so fast
and not require me to sign tons of papers!
- USB detection now works on as3525v2 using the as3543. Clip+ won't
reboot to OF yet, it needs mkamsboot support first (usbstack disabled)
- Charging should work, the CHARGER register is at a different place, it
is an extended PMU register -> use ascodec_read/write_charger() to
access it
- real interrupts are not used yet for ENRD, we get thousands of
interrupts per second, apparently only limited by the i2c clock.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26116 a1c6a512-1295-4272-9138-f99709370657
-> Change references to as3517 into as3515
there is a reference to the as3515 in the public as3525 datasheet to
support this fact
as3517 is used in the as3527 SoC, the (public) as3527 datasheet has
detailed information on its registers
the audio codec/PMU used in as3525v2 (thought to be as3543) appears to be
compatible (identical?) with as3517
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26075 a1c6a512-1295-4272-9138-f99709370657
If the bit 6 is set volume is much lower, without writing it explicitely
it is undefined.
According to linux sources this bit is related to mixer.
Initialize Audioset2 with low power 'hph' (probably headphones) quality,
as I couldn't make a difference with 'high quality' setting.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25890 a1c6a512-1295-4272-9138-f99709370657
it lets you select internal PLL or external MCLK and is not related to mute
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25731 a1c6a512-1295-4272-9138-f99709370657
Add HAVE_AS3543 config define to differentiate the bits changed since as3514/as3517
Enable recording on Fuzev2/Clipv2/Clip+, although it was tested on Clip+ only
Note: storage is still read-only so I tested by listening to headphones loopback and watching the recording level in recscreen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25390 a1c6a512-1295-4272-9138-f99709370657
as3525 comes with a as3517, as3525v2 with a as3543, rename specific
registers accordingly
Existing problems: FM (line out) doesn't work, volume can't go below a
certain point
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25260 a1c6a512-1295-4272-9138-f99709370657
If the model is unknown and try to use it, the build will fail anyway
because it will not be defined
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19079 a1c6a512-1295-4272-9138-f99709370657
Move the ADC defines to as3514.h, and make adc-target.h only include as3514.h
Implement the missing API (ascodec_readbytes, ascodec_(un)lock)
Revert the changes to the PP-specific arm/ascodec-target.h in r19073,
use a AS3525 specific ascodec-target.h while moving the AS3514 specific
code in export/as3514.h
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19076 a1c6a512-1295-4272-9138-f99709370657
The AMS Sansa use the same AS3514 registers (except USB_UTIL which was added)
Use the register defines in AMS Sansa code instead of hardcoded values
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19073 a1c6a512-1295-4272-9138-f99709370657
* unification of init and close
NOTE: audiohw_init is a void function now, because it never (can) fail
okay from JdGordon@irc
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13622 a1c6a512-1295-4272-9138-f99709370657
