On Tue, 26 Dec 2023 19:05:43 +0100, Geoffrey D. Bennett wrote:

Hi Takashi,

This patch series adds support for the Focusrite Scarlett 4th Gen interfaces. It builds on top of the two previous patch series I sent:

• https://lore.kernel.org/linux-sound/cover.1703001053.git.g@b4.vu/ ("ALSA: scarlett2: Firmware Upgrade and Error Handling Improvements")

• https://lore.kernel.org/linux-sound/cover.1703444932.git.g@b4.vu/ ("ALSA: scarlett2: Refactor in preparation for gen4")

I already sent patch #1 in this series below separately: https://lore.kernel.org/linux-sound/ZYsBIE3DSKdi4YC%2F@m.b4.vu/ as it should go in to 6.7. I wasn't sure if I should include it again here or not; sorry if I guessed wrong.

Patch #2 is a little cleanup I missed before sending the previous series and would have gone there had I noticed.

Patches #3-18 add the new controls, etc. needed for the Gen 4 support.

Patch #19 adds the USB IDs and configuration data to enable support for the new interfaces.

Patch #20 adds a last-minute new control that is only present on the Solo Gen 4.

Regards, Geoffrey.

Geoffrey D. Bennett (20): ALSA: scarlett2: Convert meter levels from little-endian ALSA: scarlett2: Remove repeated elem->head.mixer references ALSA: scarlett2: Add support for air/phantom control on input 2 ALSA: scarlett2: Add support for Gen 4 style parameters ALSA: scarlett2: Allow for controls with a "mute mode" ALSA: scarlett2: Add support for Air Presence + Drive option ALSA: scarlett2: Add support for software-controllable input gain ALSA: scarlett2: Minor refactor MSD mode check ALSA: scarlett2: Disable input controls while autogain is running ALSA: scarlett2: Disable autogain during phantom power state change ALSA: scarlett2: Add power status control ALSA: scarlett2: Store mix_ctls for Gen 4 Direct Monitor ALSA: scarlett2: Handle Gen 4 Direct Monitor mix updates ALSA: scarlett2: Add support for custom Gen 4 Direct Monitor mixes ALSA: scarlett2: Add support for DSP mux channels ALSA: scarlett2: Rename DSP mux channels ALSA: scarlett2: Add minimum firmware version check ALSA: scarlett2: Add R/O headphone volume control ALSA: scarlett2: Add support for Solo, 2i2, and 4i4 Gen 4 ALSA: scarlett2: Add PCM Input Switch for Solo Gen 4

Now applied to topic/scarlett2 branch (merged to for-next).

The first patch was already taken in for-linus branch for 6.7.

thanks,

Takashi