[PATCH 00/40] I2C fixes

[Luben Tuikov]

I2C fixes from various people. Some RAS touch-ups too.

A rebased tree can also be found here: 
https://gitlab.freedesktop.org/ltuikov/linux/-/commits/i2c-rework-luben

Aaron Rice (1):
  drm/amdgpu: rework smu11 i2c for generic operation

Alex Deucher (10):
  drm/amdgpu: add a mutex for the smu11 i2c bus (v2)
  drm/amdgpu/pm: rework i2c xfers on sienna cichlid (v3)
  drm/amdgpu/pm: rework i2c xfers on arcturus (v3)
  drm/amdgpu/pm: add smu i2c implementation for navi1x (v3)
  drm/amdgpu: add new helper for handling EEPROM i2c transfers
  drm/amdgpu/ras: switch ras eeprom handling to use generic helper
  drm/amdgpu/ras: switch fru eeprom handling to use generic helper (v2)
  drm/amdgpu: i2c subsystem uses 7 bit addresses
  drm/amdgpu: add I2C_CLASS_HWMON to SMU i2c buses
  drm/amdgpu: only set restart on first cmd of the smu i2c transaction

Andrey Grodzovsky (6):
  drm/amdgpu: Remember to wait 10ms for write buffer flush v2
  dmr/amdgpu: Add RESTART handling also to smu_v11_0_i2c (VG20)
  drm/amdgpu: Drop i > 0 restriction for issuing RESTART
  drm/amdgpu: Send STOP for the last byte of msg only
  drm/amd/pm: SMU I2C: Return number of messages processed
  drm/amdgpu/pm: ADD I2C quirk adapter table

Luben Tuikov (23):
  drm/amdgpu: Fix Vega20 I2C to be agnostic (v2)
  drm/amdgpu: Fixes to the AMDGPU EEPROM driver
  drm/amdgpu: EEPROM respects I2C quirks
  drm/amdgpu: I2C EEPROM full memory addressing
  drm/amdgpu: RAS and FRU now use 19-bit I2C address
  drm/amdgpu: Fix wrap-around bugs in RAS
  drm/amdgpu: I2C class is HWMON
  drm/amdgpu: RAS: EEPROM --> RAS
  drm/amdgpu: Rename misspelled function
  drm/amdgpu: RAS xfer to read/write
  drm/amdgpu: EEPROM: add explicit read and write
  drm/amd/pm: Extend the I2C quirk table
  drm/amd/pm: Simplify managed I2C transfer functions
  drm/amdgpu: Fix width of I2C address
  drm/amdgpu: Return result fix in RAS
  drm/amd/pm: Fix a bug in i2c_xfer
  drm/amdgpu: Fix amdgpu_ras_eeprom_init()
  drm/amdgpu: Simplify RAS EEPROM checksum calculations
  drm/amdgpu: Use explicit cardinality for clarity
  drm/amdgpu: Optimizations to EEPROM RAS table I/O
  drm/amdgpu: RAS EEPROM table is now in debugfs
  drm/amdgpu: Fix koops when accessing RAS EEPROM
  drm/amdgpu: Use a single loop

 drivers/gpu/drm/amd/amdgpu/Makefile           |    3 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c       |    9 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c    |  239 ++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h    |   37 +
 .../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c    |   32 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c       |  114 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h       |    1 +
 .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c    | 1253 +++++++++++------
 .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h    |   68 +-
 drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c    |  239 ++--
 drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h       |    1 +
 .../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c |  238 +---
 .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   |  118 ++
 .../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c   |  241 +---
 14 files changed, 1620 insertions(+), 973 deletions(-)
 create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c
 create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h

Cc: Alexander Deucher <Alexander.Deucher at amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky at amd.com>
Cc: Guchun Chen <guchun.chen at amd.com>
Cc: Hawking Zhang <Hawking.Zhang at amd.com>
Cc: Jean Delvare <jdelvare at suse.de>
Cc: John Clements <john.clements at amd.com>
Cc: Lijo Lazar <Lijo.Lazar at amd.com>
Cc: Stanley Yang <Stanley.Yang at amd.com>
Cc: Xinhui Pan <xinhui.pan at amd.com>

base-commit: 84c09f365aba25d3d1d7b36791987ce088294de0
-- 
2.32.0