[PATCH V2 0/8] AMD NPU driver improvements

[Lizhi Hou]

Add recent improvements and bug fixes for amdxdna driver (depends on [1])
1. Support recent hardware and firmware.
2. Replace idr APIs with xarray.
3. Fix the bugs been found.

[1]: https://lore.kernel.org/all/20241118172942.2014541-1-lizhi.hou@xxxxxxx/

Changes since v1:
- Add one patch to fix possible compiling failure
- Minor fixes for code review comments

Lizhi Hou (8):
  accel/amdxdna: Add device status for aie2 devices
  accel/amdxdna: Replace mmput with mmput_async to avoid dead lock
  accel/amdxdna: Add RyzenAI-npu6 support
  accel/amdxdna: Replace idr api with xarray
  accel/amdxdna: Add query firmware version
  accel/amdxdna: Enhance power management settings
  accel/amdxdna: Read firmware interface version from registers
  accel/amdxdna: Add include interrupt.h to amdxdna_mailbox.c

 drivers/accel/amdxdna/Makefile          |   4 +-
 drivers/accel/amdxdna/TODO              |   2 -
 drivers/accel/amdxdna/aie2_ctx.c        |  12 +-
 drivers/accel/amdxdna/aie2_message.c    |  37 +---
 drivers/accel/amdxdna/aie2_pci.c        | 252 +++++++++++++++++++-----
 drivers/accel/amdxdna/aie2_pci.h        |  68 +++++--
 drivers/accel/amdxdna/aie2_pm.c         | 108 ++++++++++
 drivers/accel/amdxdna/aie2_smu.c        |  85 ++++----
 drivers/accel/amdxdna/aie2_solver.c     |  59 +++++-
 drivers/accel/amdxdna/aie2_solver.h     |   1 +
 drivers/accel/amdxdna/amdxdna_ctx.c     |  46 ++---
 drivers/accel/amdxdna/amdxdna_mailbox.c |  60 +++---
 drivers/accel/amdxdna/amdxdna_pci_drv.c |  23 ++-
 drivers/accel/amdxdna/amdxdna_pci_drv.h |   8 +-
 drivers/accel/amdxdna/npu1_regs.c       |  31 ++-
 drivers/accel/amdxdna/npu2_regs.c       |  17 +-
 drivers/accel/amdxdna/npu4_regs.c       |  34 +++-
 drivers/accel/amdxdna/npu5_regs.c       |  17 +-
 drivers/accel/amdxdna/npu6_regs.c       | 114 +++++++++++
 include/uapi/drm/amdxdna_accel.h        |  68 ++++++-
 20 files changed, 802 insertions(+), 244 deletions(-)
 create mode 100644 drivers/accel/amdxdna/aie2_pm.c
 create mode 100644 drivers/accel/amdxdna/npu6_regs.c

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2.34.1