Commit graph

15 commits

Author SHA1 Message Date
Aidan MacDonald
2066465b78 FiiO M3K: minor fixes
- Drop obsolete NAND patch script (it's simpler to use 'dd' directly)
- Remove an outdated comment
- Fix missing 'void' in a function definition
- Reset the poweroff timer when we poke the backlight

Change-Id: I752624386f30ac95f41a731d2b6be837e12275a9
2021-06-01 00:26:20 +01:00
Aidan MacDonald
663c5268ac AK4376 driver: refactoring
Some audiohw API calls are shared between playback and recording,
eg. frequency settings. Implementing these in the DAC driver won't
work for the M3K, as it uses a separate codec for microphone input.

Change-Id: Ieb0a267f8a81b9e2bbf0bbca951c5778f8dcd203
2021-05-31 23:00:14 +01:00
Aidan MacDonald
f63edb52ef x1000: refactor AIC initialization
Have pcm-x1000 handle most work, so target's audiohw code touches
only the relevant settings.

Change-Id: Icf3d1b7ca428ac50a5a16ecec39ed8186ac5ae13
2021-05-30 19:17:50 +00:00
Aidan MacDonald
5cbeb88541 FiiO M3K: keymap improvements & fixes
- Add support for skip and seek while the player is locked.
  (Thanks to @bahus for the suggestion)
- Fix touch zones because the down button zone ended up being
  a lot smaller than expected due to the touchpad's wonkiness.
  Also added a visual display of the touchpad to its debug menu.
- Fixes the pictureflow keymap because it was mostly unusable.

Change-Id: Ic0da4f8df3613ff7828ce1cb940ed9e77ada3281
2021-05-22 12:20:44 +00:00
Aidan MacDonald
3f26fcf340 FiiO M3K: New bootloader
SPL and UCL-compressed bootloader are now packed into one output,
bootloader.m3k, eliminating the separate SPL build phase.

The Rockbox bootloader now has a recovery menu, accessible by
holding VOL+ when booting, that lets you back up, restore, and
update the bootloader from the device.

Change-Id: I642c6e5fb83587a013ab2fbfd1adab439561ced2
2021-05-12 10:35:20 +00:00
Aidan MacDonald
15ad1c42db X1000: simplify NAND driver
- Removed unnecessary layers of generic code
- Software ECC is gone since we don't need it now (and maybe not ever)
- Removed bounce buffering, so callers must now align buffers

Change-Id: I33fbac9d9d12a4657980b8618c7d62bfa91e2ea0
2021-05-06 08:37:26 +01:00
Aidan MacDonald
16a1993cad x1000: Remove some #ifdef SPL in the sfc/nand code
Change-Id: I554d590bfa700e521a74b5216e09f9673902d676
2021-04-28 20:04:10 +01:00
Aidan MacDonald
20fc928221 x1000: Centralize common definitions, memory layout
Change-Id: I8daad058ae55d4b750b1ae407153e4917de5d095
2021-04-28 20:04:10 +01:00
Aidan MacDonald
75cb8ba8a4 FiiO M3K/X1000: add USB support
This only required a minor patch to the usb-designware driver due
to DMA requiring physical addresses -- on the X1000, these differ
from virtual addresses so we have to do the usual conversion.

Both the mass storage and HID drivers work, but there are a few
issues so this can't be considered 100% stable yet.

- Mass storage might not be detected properly on insertion,
  and USB has to be replugged before it shows up
- HID driver may occasionally panic or hang the machine

Change-Id: Ia3ce7591d5928ec7cbca7953abfef01bdbd873ef
2021-04-21 18:31:55 +00:00
Aidan MacDonald
088ebb5fac Minor enhancements to axp173 driver
- Added register names to reduce usage of magic numbers
- Added function to control max charging current, needed for USB
- Corrected comment about axp173, since FiiO M3K has an axp192

Change-Id: I6604ce8d44e5a2ee84061cf042d17ccc4734ac57
2021-04-21 18:31:55 +00:00
Aidan MacDonald
01d1eb4258 FiiO M3K/X1000: Do system clock initialization in the SPL
Initializing the clocks in the SPL brings Rockbox in line with
how the FiiO M3K's original SPL works. It's likely other X1000
devices do this too.

There was a logic error in the previous setup: the code falsely
assumed that DDR memory would always be running from MPLL, but
it would be switched to APLL by the bootloader. Rockbox would
then try to re-init APLL, albeit with the same parameters. Maybe
this was the cause of the boot hang on some units.

Change-Id: I64064585e491bbdf1e95fe9428c91a9314f2a917
2021-04-17 20:24:07 +00:00
Aidan MacDonald
1b8542490d x1000: Redesign SPL, and allow it to flash the bootloader
SPL is now designed so core X1000 code is in control of the boot,
under the reasonable assumption that the device boots from flash.
It should not be too hard to adapt to other X1000 ports.

The biggest functional change is that the SPL can now read/write
the flash, under the control of a host computer. The SPL relies
on the boot ROM for USB communication, so the host has to execute
the SPL multiple times following a protocol.

Change-Id: I3ffaa00e4bf191e043c9df0e2e64d15193ff42c9
2021-04-17 20:22:49 +00:00
amachronic
28c89386af x1000: Improve NAND driver API
- Proper error codes are now returned from all functions. These codes will
  be used by a host-side flash tool for error reporting.

- nand_erase_block() was replaced by nand_erase_bytes(). The caller can't
  know how big an eraseblock is with the current API, so next best thing
  is to verify the correct alignment inside the call and reject the erase
  if it isn't properly aligned.

- Fixed typo in nandcmd_block_erase() which would cause an SFC error to be
  interpreted as success. Yikes.

Change-Id: Id4ac9b44fa7fc2fcb81ff19ba730df78457c0383
2021-04-06 17:27:12 +01:00
amachronic
1b314502c8 Remove a duplicate const
Change-Id: I0e6f4d609eb03155de4cd16aa98cab25f54a6681
2021-04-06 17:27:08 +01:00
Aidan MacDonald
3ec66893e3 New port: FiiO M3K on bare metal
Change-Id: I7517e7d5459e129dcfc9465c6fbd708619888fbe
2021-03-28 00:01:37 +00:00