[PATCH v4 0/6] HID: steam: Add 2026 Steam Controller support

This is the second half of a series that modernizes the hid-steam
controller. It adds support for the new 2026 Steam Controller, with feature
parity compared to the 2015 model and the Steam Deck drivers, as well as
some smaller cleanup. The biggest cleanup is cleaning up the somewhat lax
locking practices, but a few more minor things exposed to userspace include
logging improvements and zeroing inputs when switching from gamepad mode to
lizard mode.

This fixes a deadlock that accidentally crept into the last version.

Vicki Pfau (6):
  HID: steam: Refactor registration
  HID: steam: Initial 2026 Steam Controller support
  HID: steam: Fix wording of connect/disconnect logs
  HID: steam: Don't set feature reports when disconnecting
  HID: steam: Clean up locking
  HID: steam: Zero out inputs when disabling gamepad mode

 drivers/hid/hid-ids.h   |    4 +
 drivers/hid/hid-steam.c | 1024 ++++++++++++++++++++++++++++++++-------
 2 files changed, 842 insertions(+), 186 deletions(-)

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2.54.0