On Thu, 20 Jan 2022 17:15:27 -0600, Pierre-Louis Bossart wrote:
After the first firmware boot, the firmware is capable of saving/restoring its context to/from IMR (Isolated Memory Region, set aside by BIOS on startup). This capability improves the resume speed.
Due to an unexplained issue on Up2 boards, this capability is disabled on ApolloLake.
[...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/5] ASoC: SOF: add _D3_PERSISTENT flag to fw_ready message commit: 1dafede34dda19fc2878724145dc16c0b51dc174 [2/5] ASoC: SOF: Intel: use inclusive language for SSP clocks commit: bd586a0292e0724fac571a2e4b629134ab2c686c [3/5] ASoC: SOF: Intel: hda-loader: add SSP helper commit: a749d744561ccc8658cebe23fc284034a57e6ceb [4/5] ASoC: SOF: Intel: hda-loader: add IMR restore support commit: 5fb5f51185126059e1d7eb4e452e08c7b17c3301 [5/5] ASoC: SOF: add flag to disable IMR restore to sof_debug commit: d7a8fbd17bfef174e85d81d94507b8015732a58e
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark