No new functionality per se, just utilities for developers. The vast majority of current integration issues are related to HDAudio + trace support combined with runtime suspend/resume.
Add a couple of changes to make it easier for developers to see the firmware logs across suspend/resume transitions, disable the trace and/or disable runtime_pm to help narrow down the problems.
Kai Vehmanen (2): ASoC: SOF: trace: remove code duplication in sof_wait_trace_avail() ASoC: SOF: force end-of-file for debugfs trace at suspend
Pierre-Louis Bossart (3): ASoC: SOF: trace: move to opt-in with Kconfig and module parameter ASoC: SOF: acpi: add module param to disable pm_runtime ASoC: SOF: pci: add module param to disable pm_runtime
sound/soc/sof/Kconfig | 8 +++++ sound/soc/sof/core.c | 26 ++++++++++---- sound/soc/sof/sof-acpi-dev.c | 12 ++++++- sound/soc/sof/sof-pci-dev.c | 12 ++++++- sound/soc/sof/sof-priv.h | 3 ++ sound/soc/sof/trace.c | 67 ++++++++++++++++++++++++++++++------ 6 files changed, 110 insertions(+), 18 deletions(-)
base-commit: 188d45fe779eeb8e3521b59fcb12cc48a6f2c203