3 commits

Author	SHA1	Message	Date
Woody Chow	0c9c4baa7f	seccomp: Add timerfd_* to cras_snd_device.policy ... Following CL:3047951 for cras_audio_device. Without these, the device would crash under crostini. BUG=b:198730031 TEST=tast run $DUT_IP crostini.PulseAudioBasic.* Change-Id: I87a60b87461ff10594ebe7643a631630eabc94ac Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3213791 Auto-Submit: Woody Chow <woodychow@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Chirantan Ekbote <chirantan@chromium.org> Commit-Queue: Woody Chow <woodychow@google.com>	2021-10-11 05:10:11 +00:00
Woody Chow	f5183c26be	Set rtprio in virtio-snd (cras backend) worker ... to 10 (following other cros audio client) BUG=b:199796992 TEST=Examine output of `ps -AT -eo rtprio,command` when the device is running Change-Id: I1293c693e1bd699788d87d5bc085fd4fd281fff1 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3159894 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Chih-Yang Hsia <paulhsia@chromium.org> Commit-Queue: Woody Chow <woodychow@google.com>	2021-09-21 10:49:57 +00:00
Woody Chow	737ff125ca	Add virtio-snd device with CRAS backend ... Enable with `--cras-snd`. Verified: Basic playback and capture Missing features: * Getting chmap/jack/stream info from CRAS. They are hardcoded for now. * Jack connect/disconnect notifications from CRAS * Reporting latency bytes to the driver. It is currently hardcoded to 0. BUG=b:179757101 TEST=`aplay` and `arecord` inside a debian img with a 5.10 kernel built with virtio snd support. Launched with crosvm on rammus/kukui/hatch Change-Id: I240000a92418b75b3eb8dcd241ff320214b68739 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2777991 Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Woody Chow <woodychow@google.com> Reviewed-by: Chih-Yang Hsia <paulhsia@chromium.org>	2021-09-02 04:29:55 +00:00