mbox series

[v4,0/8] PMBus fixes and new functions

Message ID 20231023-staging-pmbus-v3-v4-0-07a8cb7cd20a@google.com
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Series PMBus fixes and new functions | expand

Message

Titus Rwantare Oct. 23, 2023, 11:46 p.m. UTC 
This patch series contains fixes and improvements to PMBus support in QEMU.

The following has been added:
   - Support for block receive
   - Support for devices with fans
   - Support for the VCAP register for devices with onboard energy storage
   - A bitfield struct for the vout mode register, whose bits determine the
     formatting of several read commands in PMBus
Fixes:
   - String read now handles now logs an error when passed an empty string

This series is in preparation for some additional sensors that exercise
this functionality that will be incoming shortly.

Changes in v4:
   - Added missing commit tags

Changes in v3:
   - Added fixes to PMBus: page resets and fault clearing

Changes in v2:
   - Expanded commit descriptions
   - Added the ADM1266 device model that uses new functions

Signed-off-by: Titus Rwantare <titusr@google.com>
---
Titus Rwantare (8):
      hw/i2c: pmbus add support for block receive
      hw/i2c: pmbus: add vout mode bitfields
      hw/i2c: pmbus: add fan support
      hw/i2c: pmbus: add VCAP register
      hw/sensor: add ADM1266 device model
      tests/qtest: add tests for ADM1266
      hw/i2c: pmbus: immediately clear faults on request
      hw/i2c: pmbus: reset page register for out of range reads

 hw/arm/Kconfig                |   1 +
 hw/i2c/pmbus_device.c         | 237 +++++++++++++++++++++++++++++++++++++--
 hw/sensor/Kconfig             |   5 +
 hw/sensor/adm1266.c           | 254 ++++++++++++++++++++++++++++++++++++++++++
 hw/sensor/meson.build         |   1 +
 include/hw/i2c/pmbus_device.h |  17 +++
 tests/qtest/adm1266-test.c    | 123 ++++++++++++++++++++
 tests/qtest/max34451-test.c   |  24 ++++
 tests/qtest/meson.build       |   1 +
 9 files changed, 653 insertions(+), 10 deletions(-)
---
base-commit: 384dbdda94c0bba55bf186cccd3714bbb9b737e9
change-id: 20231023-staging-pmbus-v3-62de60bff397

Best regards,

Comments

Philippe Mathieu-Daudé Oct. 24, 2023, 9:58 a.m. UTC | #1 
On 24/10/23 01:46, titusr@google.com wrote:
> This patch series contains fixes and improvements to PMBus support in QEMU.

> ---
> Titus Rwantare (8):
>        hw/i2c: pmbus add support for block receive
>        hw/i2c: pmbus: add vout mode bitfields
>        hw/i2c: pmbus: add fan support
>        hw/i2c: pmbus: add VCAP register
>        hw/sensor: add ADM1266 device model
>        tests/qtest: add tests for ADM1266
>        hw/i2c: pmbus: immediately clear faults on request
>        hw/i2c: pmbus: reset page register for out of range reads

Thanks, series queued.