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mirror of https://github.com/libretro/Lakka-LibreELEC.git synced 2024-12-15 16:49:53 +00:00
GavinDarkglider c16def7032
Lakka-v5.x Switch Support Fixes (#1753)
* Switch: it builds

* Switch: Use udev to finalize usb gadget to save from systemd looping service restart until cable connected.

* Switch: Update kernel stuff again

* Switch: Downgrade Alsa packages to version in 4.x tree

* Joycond: Update Switch version

* Switch: Minor fixes

* LibreELEC: Fix a few broken files from upstream pull

* Switch: Fix LibreELEC build.

* Switch: Update bootloader stuff

* L4T: FFMPEG: Add support for nvv4l2 decoder/encoder

* FFMPEG: Add back encoder support for game recording in retroarch

* FFMPEG: revert a few changes, and add support for vulkan.
2023-01-21 18:40:08 +01:00

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)
# setup alsa (especially the mixer config)
mixer() {
parm=${4:-on}
amixer -c "$1" sset "$2" "$3" $parm >/dev/null 2>&1
amixer -c "$1" sset "$2" $parm >/dev/null 2>&1
}
(
. /etc/profile
progress "Setting up sound card"
if [ -f $HOME/.config/sound.conf ]; then
alsactl restore -f $HOME/.config/sound.conf
else
# get card num
card=`echo $1 | sed 's/[^0-9]*//g'`
# set common mixer params
mixer $card Master 0db
mixer $card Front 100%
mixer $card PCM 0db
mixer $card Synth 100%
# mute CD, since using digital audio instead
mixer $card CD 0% mute
# Only unmute Line and Aux if they are possibly used.
# mixer $card Line 100%
# mixer $card Aux 100%
# mute mic
mixer $card Mic 0% mute
# ESS 1969 chipset has 2 PCM channels
mixer $card PCM,1 100%
# Trident/YMFPCI/emu10k1
mixer $card Wave 100%
mixer $card Music 100%
mixer $card AC97 100%
mixer $card Surround 90%
mixer $card 'Surround Digital' 90%
mixer $card 'Wave Surround' 90%
mixer $card 'Duplicate Front' 90%
mixer $card 'Sigmatel 4-Speaker Stereo' 90%
# CS4237B chipset:
mixer $card 'Master Digital' 100%
# DRC
mixer $card 'Dynamic Range Compression' 90%
# Envy24 chips with analog outs
mixer $card DAC 100%
mixer $card DAC,0 100%
mixer $card DAC,1 100%
# some notebooks use headphone instead of master
mixer $card Headphone 100%
mixer $card Speaker 100%
mixer $card 'Internal Speaker' 0% mute
mixer $card Playback 100%
mixer $card Headphone 100%
mixer $card Speaker 100%
mixer $card Center 100%
mixer $card LFE 100%
mixer $card Center/LFE 100%
# Intel P4P800-MX (Ubuntu bug #5813)
mixer $card 'Master Playback Switch' on
# set digital output mixer params
mixer $card 'IEC958' 100% on
mixer $card 'IEC958 Output' 100%
mixer $card 'IEC958 Coaxial' 100%
mixer $card 'IEC958 LiveDrive' 100%
mixer $card 'IEC958 Optical Raw' 100%
mixer $card 'SPDIF Out' 100%
mixer $card 'SPDIF Front' 100%
mixer $card 'SPDIF Rear' 100%
mixer $card 'SPDIF Center/LFE' 100%
mixer $card 'Master Digital' 100%
mixer $card 'Analog Front' 100%
mixer $card 'Analog Rear' 100%
mixer $card 'Analog Center/LFE' 100%
# ASRock ION 330 (and perhaps others) has 2 IEC958 channels
mixer $card IEC958,0 on
mixer $card IEC958,1 on
# some ION2 has much more IEC958 channels ...
mixer $card IEC958,2 on
mixer $card IEC958,3 on
# ASRock ION 330 has Master Front set to 0
mixer $card 'Master Front' 100%
# Shuttle XS35GT needs this too
mixer $card 'Master',0 100% on
# and this for various Fusion devices like Zotac ZBOX
mixer $card 'Front',0 100% on
# NVidia CK804 sound devices
mixer $card 'IEC958 Playback AC97-SPSA' 100%
# Allwinner H3 Analog
mixer $card 'Line Out' 0db on
# Allwinner A20 Analog
mixer $card 'Power Amplifier' 0db
mixer $card 'Power Amplifier DAC' on
mixer $card 'Power Amplifier Mute' on
# Allwinner A64 Analog
mixer $card Headphone 0db on
mixer $card 'AIF1 Slot 0 Digital DAC' on
# Amlogic G12A/G12B/SM1 HDMI
case $(dtname) in
azw,gsking-x|khadas,vim3*) #TDM_A
mixer $card 'FRDDR_A SINK 1 SEL' 'OUT 0'
mixer $card 'FRDDR_A SRC 1 EN' on
mixer $card 'TDMOUT_A SRC SEL' 'IN 0'
mixer $card 'TOHDMITX' on
mixer $card 'TOHDMITX I2S SRC' 'I2S A'
;;
*) #TDM_B
mixer $card 'FRDDR_A SINK 1 SEL' 'OUT 1'
mixer $card 'FRDDR_A SRC 1 EN' on
mixer $card 'TDMOUT_B SRC SEL' 'IN 0'
mixer $card 'TOHDMITX' on
mixer $card 'TOHDMITX I2S SRC' 'I2S B'
;;
esac
# Amlogic G12A/G12B/SM1 S/PDIF
mixer $card 'FRDDR_B SINK 1 SEL' 'OUT 3'
mixer $card 'FRDDR_B SRC 1 EN' on
mixer $card 'SPDIFOUT SRC SEL' 'IN 1'
mixer $card 'SPDIFOUT Playback' on
# Amlogic GX HDMI and S/PDIF
mixer $card 'AIU HDMI CTRL SRC' 'I2S'
mixer $card 'AIU SPDIF SRC SEL' 'SPDIF'
# ES8316 headphone jack
mixer $card 'Right Headphone Mixer Right DAC' on
mixer $card 'Left Headphone Mixer Left DAC' on
fi
exit 0
)&