This is a cherry pick of Leste commit 2c7e4a1ac8ec1f908927793e893566aac3dcb9df,
to revert mainline commit f959dcd6ddfd29235030e8026471ac1b022ad2b0, which breaks
N900 modem. This is a temporary workaround until a proper fix is found.
* upgrade kernel to 5.15.13
* add patch for better nl80211 support in wl1251
* add config options to support iwd
[ci:skip-build] Already built on CI in MR
Due to a regression in ModemManager 1.18.2, a special case to reduce
facility lock query was implemented in ModemManager. Versions up to
1.18.6 need to be patched (separate merge request, possibly in Alpine
Linux). For more details, see pmaports issue #1274.
This udev rule makes use of this special case for device
samsung-serranove.
linux-samsung-espresso3g: Add support for gp2a light and proximity sensor
linux-samsung-espresso3g: Display now runs at 45Hz
linux-samsung-espresso3g: Add pinmux for wlan host wake
linux-samsung-espresso3g: Add TWL 6030 power off support
linux-samsung-espresso3g: Add TWL 6030 power button support
linux-samsung-espresso3g: Data Enable is active high
linux-samsung-espresso3g: Fix patch
Remapping the left key of tm2-touchkey to KEY_MENU.
The KEY_APPSELECT, which is set by the device tree, is not available in
the postmarketOS UIs. In X11 UIs this is due to keycode limitation to
8 bit. In Wayland UIs the keycodes don't have this limitation but xkb
keycodes higher 255 are not processed correctly by several software
packages. It still makes sense to keep KEY_APPSELECT in the device tree
because this is the correct mapping intended by the manufacturers when
running the kernel on Android.
iio-sensor-proxy wants to know when to report "near" status. Add an udev
rule defining that value as a workaround untl it can be passed from
the DT.
[ci:skip-build] already built successfully in CI
Add a replacement for the current "mainline" and "mainline-modem"
kernel variants used for the MSM8916 devices. At the moment this is
implemented using separate DTBs that are all maintained in the kernel.
Unfortunately, this does not seem likely to be accepted upstream in
the mainline kernel. They will expect to have only a single DTB that
enables all available functionality. The "no-modem" variant is a minor
but still very useful use case because it changes the audio routing:
It allows audio to work without any firmware, with more control on
sample rates, latency etc for advanced audio use cases. However,
having a potentially enabled modem requires routing all audio through
the modem. There are two separate DTBs needed for these two setups.
To avoid burdening mainline with this use case, the idea is to apply
the necessary DTB transformations as part of the lk2nd boot process.
Mainline only contains the DTB with the full functionality (audio
routed through modem). The soc-qcom-msm8916-rproc packages place
a magic file at /boot/lk2nd_rproc_mode that is read by lk2nd. When
the file contains "no-modem" lk2nd will transform the DTB to disable
the modem and change the audio routing to bypass the modem.
That way, this feature does not need to be considered in mainline
at all but can still be offered as "nice to have" by lk2nd. It also
simplifies the device packages because the selection is now common
as part of the soc-qcom-msm8916 package.
Together with a related pmbootstrap change there is a nice prompt
for selecting one of these "rproc" providers:
$ pmbootstrap init
[...]
Available providers for soc-qcom-msm8916-rproc (3):
* all: Enable all remote processors (audio goes through modem) (**default**)
* no-modem: Disable only modem (audio bypasses modem, ~80 MiB more RAM)
* none: Disable all remote processors (no WiFi/BT/modem, ~90 MiB more RAM)
Provider [default]: ...
Rule D: Devices with secure boot and venus present in the firmware
partition need:
1. GPU firmware (firmware-qcom-adreno-a300)
2. msm-firmware-loader (for wcnss, modem, venus)
4. device-specific -wcnss-nv firmware
[ci:ignore-count]
[ci:skip-build] already built successfully in CI
Reduce rootfs size a bit by installing the separated firmware packages
instead of the large linux-firmware-qcom package. Also, install the
modem firmware by default to prepare for enabling GPS.
Squash the packaged venus firmware blobs using pil-squasher so only
one file needs to be loaded rather than many small ones. Linux detects
squashed (.mbn) vs non-squashed (.mdt + .b*) based on file contents
(not file name) so it is fine to install venus.mbn to venus.mdt.
Strictly speaking firmware-bq-picmt is not needed anymore because
the msm-firmware-loader can be used to load the picmt firmware from
the firmware partitions. However, this package contains quite recent,
largely unmodified firmware from Qualcomm so it still seems useful
to keep if someone wants to test more recent firmware on some other
device (provided that their device does not verify firmware signatures).
To make this firmware package consistent with firmware-qcom-db410c,
squash the firmware blobs using pil-squasher so only one file needs
to be loaded rather than many small ones.
Unfortunately, at the moment MSM8916 devices always have to install
all of linux-firmware-qcom (~ 60 MiB) when they actually just use
~ 0.008 MiB of GPU firmware in there. Everything else is just big
firmware blobs for other SoCs that are never going to be useful.
It's much more efficient to package the necessary firmware separately
to save rootfs space. The DB410c linux-board-support-package contains
all the firmware from linux-firmware as well, so we can easily package
it as part of the firmware-qcom-db410c package.
This commit makes the following changes to firmware-qcom-db410c:
1. Package venus() firmware that was previously installed from
linux-firmware-qcom. GPU firmware is packaged in firmware-qcom-adreno.
2. Use new firmware paths for DB410c that were applied upstream
3. "Squash" the firmware blobs to a single file using pil-squasher
Add a new firmware-qcom-adreno APKBUILD that packages the GPU firmware
from upstream linux-firmware as separate packages. It is basically
a minimal replacement for linux-firmware-qcom that allows saving rootfs
space by installing only the firmware that is really relevant for the
device.
[ci:skip-build] already built successfully in CI
The firmware provided by these subpackages is now covered by the
msm-firmware-loader, so there is no need to build packages for them
anymore.
[ci:ignore-count]
The "replaces"/"provides" should have the full package name, not just
the part of the subpackage. Also, the nonfree-firmware subpackage does
not need it because the old "device-xiaomi-wt88047-nonfree-firmware-modem-wt88047"
packages were only install_if packages without any files installed.
