device-oneplus-fajita: start hexagonrpcd on boot and configure accelerometer (MR 4050)

hexagonrpcd is necessary to provide access to the filesystem for the SDSP.
Also, OP6T accelerometer is mounted differently than the screen, adjust
it with a mount matrix. This way, screen rotations follow the actual
screen rotation by the user.

device/community/device-oneplus-fajita/81-libssc-oneplus-fajita.rules

+# iio-sensor-proxy with libssc: accelerometer mount matrix
+
+SUBSYSTEM=="misc", KERNEL=="fastrpc-*", ENV{ACCEL_MOUNT_MATRIX}+="-1, 0, 0; 0, -1, 0; 0, 0, -1"

device/community/device-oneplus-fajita/APKBUILD

@@ -3,8 +3,8 @@
 
 pkgname=device-oneplus-fajita
 pkgdesc="OnePlus 6T"
-pkgver=11
-pkgrel=3
+pkgver=12
+pkgrel=0
 url="https://postmarketos.org"
 license="MIT"
 arch="aarch64"
@@ -24,6 +24,7 @@ source="
 	deviceinfo
 	modules-initfs
 	q6voiced.conf
+	81-libssc-oneplus-fajita.rules
 "
 subpackages="$pkgname-nonfree-firmware:nonfree_firmware $pkgname-pmtest"
 
@@ -40,11 +41,18 @@ package() {
 
 nonfree_firmware() {
 	pkgdesc="Modem, WiFi and GPU Firmware, also needed for osk-sdl"
-	depends="firmware-oneplus-sdm845 firmware-oneplus-sdm845-initramfs
-		 soc-qcom-sdm845-nonfree-firmware soc-qcom-sdm845-modem"
+	depends="
+		firmware-oneplus-sdm845>=9
+		firmware-oneplus-sdm845-initramfs
+		hexagonrpcd
+		soc-qcom-sdm845-nonfree-firmware
+		soc-qcom-sdm845-modem
+	"
+	install="$subpkgname.post-install $subpkgname.post-upgrade"
 	mkdir "$subpkgdir"
 
 	install -Dm644 q6voiced.conf "$subpkgdir"/etc/conf.d/q6voiced
+	install -Dm644 "$srcdir"/81-libssc-oneplus-fajita.rules -t "$subpkgdir"/usr/lib/udev/rules.d/
 }
 
 pmtest() {
@@ -60,4 +68,5 @@ e957b7b0ed219eaa56be6c6b976b60886f73970703fdebf045800154ee652affee4e19654b3ac424
 07e3d79715befccd1e7393908c06f88ac8468d1ce6cb96138e3a04e6f8274889db169f5daf05b04b633bcc9e85d11ea5c2017b84bc0ae86a8fad80b05794d0d8  deviceinfo
 ea8709aa214cffaefb1d486c0c47044537446faebff16efb3b015623f043f730b7121e401c676e43aa8868bd6c630fc8a2d7dbf5fb082490e9b5493e0405b66d  modules-initfs
 fe9871c325a38c0cadc9631870801ec15ab9f5b786ee854325b93eb3d23e7d8b1ac4f1075572ffcd225d8ec514dec09b986972ddff12a89260c0218af6de7887  q6voiced.conf
+2c16ba75e0077b2b1eaefa4c73b287475505a1aeb291ec29316d41cc094277320f9d2aaabfd91eb1dc0f488ab2d61a94faef16e7afe0f1e226779113761b9a37  81-libssc-oneplus-fajita.rules
 "

device/community/device-oneplus-fajita/device-oneplus-fajita-nonfree-firmware.post-install

+#!/bin/sh
+rc-update add hexagonrpcd-sdsp

device/community/device-oneplus-fajita/device-oneplus-fajita-nonfree-firmware.post-upgrade

+device-oneplus-fajita-nonfree-firmware.post-install
\ No newline at end of file