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qualcomm quirks: Add sdm845-modem quirk

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Miles Breslin 2021-12-28 13:26:00 -08:00 committed by Samuel Dionne-Riel
parent 8256718ce5
commit 4b41d356ad
2 changed files with 77 additions and 0 deletions
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1
modules/quirks/qualcomm/default.nix
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@ -2,6 +2,7 @@
imports = [
./msm-dwc3.nix
./msm-fb-notify.nix
./sdm845-modem.nix
./wcnss-wlan.nix
];
}

76
modules/quirks/qualcomm/sdm845-modem.nix Normal file
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@ -0,0 +1,76 @@
{ config, lib, pkgs, ... }:
let
cfg = config.mobile.quirks.qualcomm;
inherit (lib) mkIf mkOption types;
in
{
options.mobile = {
quirks.qualcomm.sdm845-modem.enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable this on a device sdm845 device for modem support
'';
};
};
config = mkIf (cfg.sdm845-modem.enable) {
systemd.services = {
rmtfs = {
wantedBy = [ "multi-user.target" ];
requires = [ "qrtr-ns.service" ];
after = [ "qrtr-ns.service" ];
serviceConfig = {
ExecStart = "${pkgs.rmtfs}/bin/rmtfs -r -P -s";
Restart = "always";
RestartSec = "1";
};
};
qrtr-ns = {
serviceConfig = {
ExecStart = "${pkgs.qrtr}/bin/qrtr-ns -f 1";
Restart = "always";
};
};
tqftpserv = {
wantedBy = [ "multi-user.target" ];
requires = [ "qrtr-ns.service" ];
after = [ "qrtr-ns.service" ];
serviceConfig = {
ExecStart = "${pkgs.tqftpserv}/bin/tqftpserv";
Restart = "always";
};
};
pd-mapper = {
wantedBy = [ "multi-user.target" ];
requires = [ "qrtr-ns.service" ];
after = [ "qrtr-ns.service" ];
serviceConfig = {
ExecStart = "${pkgs.pd-mapper}/bin/pd-mapper";
Restart = "always";
};
};
msm-modem-uim-selection = {
enable = true;
before = [ "ModemManager.service" ];
wantedBy = [ "ModemManager.service" ];
path = with pkgs; [ libqmi gawk gnugrep ];
script = ''
QMICLI_MODEM="qmicli --silent -pd qrtr://0"
QMI_CARDS=$($QMICLI_MODEM --uim-get-card-status)
if ! printf "%s" "$QMI_CARDS" | grep -Fq "Primary GW: session doesn't exist"
then
$QMICLI_MODEM --uim-change-provisioning-session='activate=no,session-type=primary-gw-provisioning' > /dev/null
fi
FIRST_PRESENT_SLOT=$(printf "%s" "$QMI_CARDS" | grep "Card state: 'present'" -m1 -B1 | head -n1 | cut -c7-7)
FIRST_PRESENT_AID=$(printf "%s" "$QMI_CARDS" | grep "usim (2)" -m1 -A3 | tail -n1 | awk '{print $1}')
$QMICLI_MODEM --uim-change-provisioning-session="slot=$FIRST_PRESENT_SLOT,activate=yes,session-type=primary-gw-provisioning,aid=$FIRST_PRESENT_AID" > /dev/null
'';
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
};
};
};
}