Message ID | 20220509214703.4482-1-vitalyr@opensource.cirrus.com (mailing list archive) |
---|---|
Headers | show |
Series | *ALSA: hda: cirrus: Add initial DSP support and firmware loading | expand |
On Mon, 09 May 2022 23:46:37 +0200, Vitaly Rodionov wrote: > > The CS35L41 Amplifier contains a DSP, capable of running firmware. > The firmware can run algorithms such as Speaker Protection, to ensure > that playback at high gains do not harm the speakers. > Adding support for CS35L41 firmware into the CS35L41 HDA driver also > allows us to support several extra features, such as hiberation > and interrupts. > > The chain adds support in stages: > - General fixes to improve generalization and code re-use inside > the CS35L41 HDA driver. > - Add support for interrupts into the driver, which is required > for complete support of the firmware. > - Refactor ASoC CS35L41 code which deals with firmware to allow > for code re-use inside the CS35L41 HDA driver. > - Add support for loading firmware and tuning files from file system, > and creating alsa controls to control it. > - Support firmware load paths for different hardware systems. > - Support suspend/resume in the driver when using firmware. The firmware > supports hibernation, which allows the CS35L41 to drop into a low > power mode during suspend. > - Support the ability to unload firmware, swap and reload the firmware. > This is to allow different firmware to run during calibration. > > The intended use-case is to load the firmware once on boot, and the driver > autmatically tries to load the firmware after it binds to the HDA driver. > This behaviour can be switched off using a kconfig, if desired. > > Stefan Binding (25): > ALSA: hda: cs35l41: Fix error in spi cs35l41 hda driver name > ALSA: hda: cs35l41: Set Speaker Position for CLSA0100 Laptop > ALSA: hda: cs35l41: Remove Set Channel Map api from binding > ALSA: hda: cs35l41: Add Support for Interrupts > ALSA: hda: cs35l41: Enable GPIO2 Interrupt for CLSA0100 laptops > ASoC: cs35l41: Move cs35l41_set_cspl_mbox_cmd to shared code > ASoC: cs35l41: Move cs35l41 fs errata into shared code > ASoC: cs35l41: Move cs_dsp config struct into shared code > ALSA: hda: cs35l41: Add Amp Name based on channel and index > ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls > ALSA: hda: hda_cs_dsp_ctl: Add apis to write the controls directly > ALSA: hda: cs35l41: Save codec object inside component struct > ALSA: hda: cs35l41: Save Subsystem ID inside CS35L41 Driver > ALSA: hda: cs35l41: Support reading subsystem id from ACPI > ALSA: hda: cs35l41: Support multiple load paths for firmware > ALSA: hda: cs35l41: Support Speaker ID for laptops > ASoC: cs35l41: Move cs35l41 exit hibernate function into shared code > ASoC: cs35l41: Do not print error when waking from hibernation > ASoC: cs35l41: Add common cs35l41 enter hibernate function > ALSA: hda: cs35l41: Support Hibernation during Suspend > ALSA: hda: cs35l41: Read Speaker Calibration data from UEFI variables > ALSA: hda: hda_cs_dsp_ctl: Add fw id strings > ALSA: hda: cs35l41: Add defaulted values into dsp bypass config > sequence > ALSA: hda: cs35l41: Support Firmware switching and reloading > ALSA: hda: cs35l41: Add kernel config to disable firmware autoload > > Vitaly Rodionov (1): > ALSA: hda: cs35l41: Add initial DSP support and firmware loading Now I applied only partially from 01 to 09 out of 26 patches. Please resubmit the rest after brushing up and fixes. thanks, Takashi
On Mon, 9 May 2022 22:46:37 +0100, Vitaly Rodionov wrote: > The CS35L41 Amplifier contains a DSP, capable of running firmware. > The firmware can run algorithms such as Speaker Protection, to ensure > that playback at high gains do not harm the speakers. > Adding support for CS35L41 firmware into the CS35L41 HDA driver also > allows us to support several extra features, such as hiberation > and interrupts. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [06/26] ASoC: cs35l41: Move cs35l41_set_cspl_mbox_cmd to shared code (no commit info) [07/26] ASoC: cs35l41: Move cs35l41 fs errata into shared code (no commit info) [08/26] ASoC: cs35l41: Move cs_dsp config struct into shared code (no commit info) [18/26] ASoC: cs35l41: Move cs35l41 exit hibernate function into shared code commit: 94e0bc317ad241c022a6bb311b3a28b4d51ea8b6 [19/26] ASoC: cs35l41: Do not print error when waking from hibernation commit: 97076475e2fdf471348b9ce73215cdbceeb4390f [20/26] ASoC: cs35l41: Add common cs35l41 enter hibernate function commit: e341efc308e5374ded6b471f9e1ec01450bcc93e 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