|
Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6 |
|
| #
9bc1ab0e |
| 27-Oct-2023 |
Naresh Solanki <naresh.solanki@9elements.com> |
hwmon: (pmbus/mp2975) Move PGOOD fix
[ Upstream commit 9da2901c47332b030ea4d2a2302bc7c0b83fc67c ]
The PGOOD fix was intended for MP2973 & MP2971 & not for MP2975.
Fixes: acda945afb46 ("hwmon: (pmb
hwmon: (pmbus/mp2975) Move PGOOD fix
[ Upstream commit 9da2901c47332b030ea4d2a2302bc7c0b83fc67c ]
The PGOOD fix was intended for MP2973 & MP2971 & not for MP2975.
Fixes: acda945afb46 ("hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD")
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Link: https://lore.kernel.org/r/20231027103352.918895-1-naresh.solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43 |
|
| #
acda945a |
| 31-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD
MP2973 & MP2971 return PGOOD instead of PB_STATUS_POWER_GOOD_N.
Fix that in the read_word_data hook.
MP2975 should not be affected, but that has
hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD
MP2973 & MP2971 return PGOOD instead of PB_STATUS_POWER_GOOD_N.
Fix that in the read_word_data hook.
MP2975 should not be affected, but that has not been confirmed with
hardware.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230731092204.2933045-1-Naresh.Solanki@9elements.com
[groeck: Rephrased description to indicate that MP2975 is likely not affected]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
|
Revision tags: v6.1.42, v6.1.41, v6.1.40, v6.1.39 |
|
| #
45f154dc |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Add OCP limit
Add support for PMBUS_IOUT_OC_FAULT_LIMIT.
Add a helper function to convert the limit to LINEAR11 format
and read data->info.phases[0] on MP2971 and MP2973 as wel
hwmon: (pmbus/mp2975) Add OCP limit
Add support for PMBUS_IOUT_OC_FAULT_LIMIT.
Add a helper function to convert the limit to LINEAR11 format
and read data->info.phases[0] on MP2971 and MP2973 as well.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-8-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
88fc1efc |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Add regulator support
Add support to expose the PMBUS regulator.
Tested on MP2973 and MP2971.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Na
hwmon: (pmbus/mp2975) Add regulator support
Add support to expose the PMBUS regulator.
Tested on MP2973 and MP2971.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-7-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
5239277e |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Add support for MP2971 and MP2973
Add support for MP2971 and MP2973, the successor of MP2975.
The major differences are:
- On MP2973 and MP2971 the Vref cannot be read and th
hwmon: (pmbus/mp2975) Add support for MP2971 and MP2973
Add support for MP2971 and MP2973, the successor of MP2975.
The major differences are:
- On MP2973 and MP2971 the Vref cannot be read and thus most of
the OVP/current calculations won't work.
- MP2973 and MP2971 also support LINEAR format for VOUT
- MP2973 and MP2971 do not support OVP2
- On MP2973 and MP2971 most registers are in LINEAR format
- The IMVP9_EN bit has a different position
- Per phase current sense haven't been implemented.
As on MP2975 most of the FAULT_LIMIT and WARN_LIMIT registers
have been redefined and doesn't provide the functionality as
defined in PMBUS spec.
Tested on MP2973 and MP2971.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-6-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
e2c90b48 |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Make phase count variable
In order to add support for MP2973 and MP2971 replace hardcoded
phase count for both channels by a variable.
Signed-off-by: Patrick Rudolph <patrick.
hwmon: (pmbus/mp2975) Make phase count variable
In order to add support for MP2973 and MP2971 replace hardcoded
phase count for both channels by a variable.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-5-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
1feb31e8 |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Simplify VOUT code
In order to upstream MP2973/MP2971 simplify the code by removing support
for various VOUT formats. The MP2973 and MP2971 supports all PMBUS
supported formats
hwmon: (pmbus/mp2975) Simplify VOUT code
In order to upstream MP2973/MP2971 simplify the code by removing support
for various VOUT formats. The MP2973 and MP2971 supports all PMBUS
supported formats for VOUT, while the MP2975 only support DIRECT and
VID for VOUT.
In DIRECT mode all chips report the voltage in 1mV/LSB.
Configure the chip to use DIRECT format for VOUT and drop the code
conversion code for other formats. The to be added chips MP2973/MP2971
will be configured to also report VOUT in DIRECT format.
The maximum voltage that can be reported in DIRECT format is 32768mV.
This is sufficient as the maximum output voltage for VR12/VR13 is
3040 mV.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-4-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
1f6f34d0 |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Prepare for MP2973 and MP2971
Add support for differntiating between the chips.
The following commits will make use of this mechanism.
Signed-off-by: Patrick Rudolph <patrick.
hwmon: (pmbus/mp2975) Prepare for MP2973 and MP2971
Add support for differntiating between the chips.
The following commits will make use of this mechanism.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-3-Naresh.Solanki@9elements.com
[groeck: double-cast of_device_get_match_data() to make gcc happy]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
b4389ee5 |
| 14-Jul-2023 |
Patrick Rudolph <patrick.rudolph@9elements.com> |
hwmon: (pmbus/mp2975) Fix whitespace error
Fix whitespace error reported by checkpatch.pl
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solank
hwmon: (pmbus/mp2975) Fix whitespace error
Fix whitespace error reported by checkpatch.pl
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-1-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
|
Revision tags: v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28 |
|
| #
1975d167 |
| 05-May-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
hwmon: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 (
hwmon: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230505131718.1210071-1-u.kleine-koenig@pengutronix.de
[groeck: Added missing change in pmbus/acbel-fsg032.c]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
|
Revision tags: v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9 |
|
| #
2292e2f6 |
| 27-Sep-2021 |
Vadim Pasternak <vadimp@nvidia.com> |
hwmon: (pmbus/mp2975) Add missed POUT attribute for page 1 mp2975 controller
Add missed attribute for reading POUT from page 1.
It is supported by device, but has been missed in initial commit.
Fix
hwmon: (pmbus/mp2975) Add missed POUT attribute for page 1 mp2975 controller
Add missed attribute for reading POUT from page 1.
It is supported by device, but has been missed in initial commit.
Fixes: 2c6fcbb21149 ("hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller")
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210927070740.2149290-1-vadimp@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
|
Revision tags: v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32 |
|
| #
b94ca77e |
| 20-Apr-2021 |
Guenter Roeck <linux@roeck-us.net> |
hwmon: (pmbus) Introduce PMBUS symbol namespace
Exported pmbus symbols are only supposed to be used from PMBus code.
Introduce PMBUS symbol namespace to prevent misuse from other code.
Signed-off-b
hwmon: (pmbus) Introduce PMBUS symbol namespace
Exported pmbus symbols are only supposed to be used from PMBus code.
Introduce PMBUS symbol namespace to prevent misuse from other code.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
|
Revision tags: v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17 |
|
| #
3bce071a |
| 26-Oct-2020 |
Bartosz Golaszewski <bgolaszewski@baylibre.com> |
hwmon: (pmbus) shrink code and remove pmbus_do_remove()
The only action currently performed in pmbus_do_remove() is removing the
debugfs hierarchy. We can schedule a devm action at probe time and re
hwmon: (pmbus) shrink code and remove pmbus_do_remove()
The only action currently performed in pmbus_do_remove() is removing the
debugfs hierarchy. We can schedule a devm action at probe time and remove
pmbus_do_remove() entirely from all pmbus drivers.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20201026105352.20359-1-brgl@bgdev.pl
[groeck: Removed references to pmbus_do_remove from documentation]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
4d01eb0b |
| 26-Oct-2020 |
Bartosz Golaszewski <bgolaszewski@baylibre.com> |
hwmon: (pmbus) shrink code and remove pmbus_do_remove()
The only action currently performed in pmbus_do_remove() is removing the
debugfs hierarchy. We can schedule a devm action at probe time and re
hwmon: (pmbus) shrink code and remove pmbus_do_remove()
The only action currently performed in pmbus_do_remove() is removing the
debugfs hierarchy. We can schedule a devm action at probe time and remove
pmbus_do_remove() entirely from all pmbus drivers.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20201026105352.20359-1-brgl@bgdev.pl
[groeck: Removed references to pmbus_do_remove from documentation]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
(cherry picked from commit 3bce071a301f44ffd08bada9b2e8238b625f8f8c)
Signed-off-by: Joel Stanley <joel@jms.id.au>
show more ...
|
|
Revision tags: v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13 |
|
| #
2c6fcbb2 |
| 26-Sep-2020 |
Vadim Pasternak <vadimp@nvidia.com> |
hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller
Add support for mp295 device from Monolithic Power Systems, Inc. (MPS)
vendor. This is a dual-loop, digital, multi-phase controller.
hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller
Add support for mp295 device from Monolithic Power Systems, Inc. (MPS)
vendor. This is a dual-loop, digital, multi-phase controller.
This device:
- Supports two power rail.
- Provides 8 pulse-width modulations (PWMs), and can be configured up
to 8-phase operation for rail 1 and up to 4-phase operation for rail
2.
- Supports two pages 0 and 1 for telemetry and also pages 2 and 3 for
configuration.
- Can configured VOUT readout in direct or VID format and allows
setting of different formats on rails 1 and 2. For VID the following
protocols are available: VR13 mode with 5-mV DAC; VR13 mode with
10-mV DAC, IMVP9 mode with 5-mV DAC.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20200926204957.10268-2-vadimp@nvidia.com
[groeck: Cleaned up a couple of error returns; fixed up API changes]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|
| #
4d01eb0b |
| 26-Oct-2020 |
Bartosz Golaszewski <bgolaszewski@baylibre.com> |
hwmon: (pmbus) shrink code and remove pmbus_do_remove()
The only action currently performed in pmbus_do_remove() is removing the
debugfs hierarchy. We can schedule a devm action at probe
hwmon: (pmbus) shrink code and remove pmbus_do_remove()
The only action currently performed in pmbus_do_remove() is removing the
debugfs hierarchy. We can schedule a devm action at probe time and remove
pmbus_do_remove() entirely from all pmbus drivers.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20201026105352.20359-1-brgl@bgdev.pl
[groeck: Removed references to pmbus_do_remove from documentation]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
(cherry picked from commit 3bce071a301f44ffd08bada9b2e8238b625f8f8c)
Signed-off-by: Joel Stanley <joel@jms.id.au>
show more ...
|
|
Revision tags: v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13 |
|
| #
2c6fcbb2 |
| 26-Sep-2020 |
Vadim Pasternak <vadimp@nvidia.com> |
hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller
Add support for mp295 device from Monolithic Power Systems, Inc. (MPS)
vendor. This is a dual-loop, digital, multi-phase
hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller
Add support for mp295 device from Monolithic Power Systems, Inc. (MPS)
vendor. This is a dual-loop, digital, multi-phase controller.
This device:
- Supports two power rail.
- Provides 8 pulse-width modulations (PWMs), and can be configured up
to 8-phase operation for rail 1 and up to 4-phase operation for rail
2.
- Supports two pages 0 and 1 for telemetry and also pages 2 and 3 for
configuration.
- Can configured VOUT readout in direct or VID format and allows
setting of different formats on rails 1 and 2. For VID the following
protocols are available: VR13 mode with 5-mV DAC; VR13 mode with
10-mV DAC, IMVP9 mode with 5-mV DAC.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20200926204957.10268-2-vadimp@nvidia.com
[groeck: Cleaned up a couple of error returns; fixed up API changes]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
show more ...
|