[PATCH V3 0/5] 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 v2:
- Remove merged patches from this set
- Add MBZ check for pad member of input ioctl structure
- Fix for code review comments

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

Lizhi Hou (5):
  accel/amdxdna: Add RyzenAI-npu6 support
  accel/amdxdna: Replace idr api with xarray
  accel/amdxdna: Enhance power management settings
  accel/amdxdna: Read firmware interface version from registers
  accel/amdxdna: Add zero check for pad in ioctl input structures

 drivers/accel/amdxdna/Makefile          |   4 +-
 drivers/accel/amdxdna/TODO              |   2 -
 drivers/accel/amdxdna/aie2_ctx.c        |  14 +-
 drivers/accel/amdxdna/aie2_message.c    |  41 ++---
 drivers/accel/amdxdna/aie2_pci.c        | 219 +++++++++++++++++++-----
 drivers/accel/amdxdna/aie2_pci.h        |  61 +++++--
 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     |  53 +++---
 drivers/accel/amdxdna/amdxdna_gem.c     |   2 +-
 drivers/accel/amdxdna/amdxdna_mailbox.c |  56 +++---
 drivers/accel/amdxdna/amdxdna_pci_drv.c |  24 ++-
 drivers/accel/amdxdna/amdxdna_pci_drv.h |  26 ++-
 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        |  63 ++++++-
 21 files changed, 787 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