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1975d167 |
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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 ("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>
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b94ca77e |
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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-by: Guenter Roeck <linux@roeck-us.net>
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f0253143 |
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16-Apr-2021 |
Paul Fertser <fercerpav@gmail.com> |
hwmon: (pmbus/pxe1610) don't bail out when not all pages are active Certain VRs might be configured to use only the first output channel and so the mode for the second will be 0. Handle this gracefully. Fixes: b9fa0a3acfd8 ("hwmon: (pmbus/core) Add support for vid mode detection per page bases") Signed-off-by: Paul Fertser <fercerpav@gmail.com> Link: https://lore.kernel.org/r/20210416102926.13614-1-fercerpav@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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3bce071a |
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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 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>
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dd431939 |
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08-Aug-2020 |
Stephen Kitt <steve@sk2.org> |
hwmon (pmbus) use simple i2c probe function pmbus_do_probe doesn't use the id information provided in its second argument, so this can be removed, which then allows using the single-parameter i2c probe function ("probe_new") for probes. This avoids scanning the identifier tables during probes. Drivers which didn't use the id are converted as-is; drivers which did are modified as follows: * if the information in i2c_client is sufficient, that's used instead (client->name); * configured v. probed comparisons are performed by comparing the configured name to the detected name, instead of the ids; this involves strcmp but is still cheaper than comparing all the device names when scanning the tables; * anything else is handled by calling i2c_match_id() with the same level of error-handling (if any) as before. Additionally, the mismatch message in the ltc2978 driver is adjusted so that it no longer assumes that the driver_data is an index into ltc2978_id. Signed-off-by: Stephen Kitt <steve@sk2.org> Acked-by: Wolfram Sang <wsa@kernel.org> Link: https://lore.kernel.org/r/20200808210004.30880-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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b9fa0a3a |
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13-Jan-2020 |
Vadim Pasternak <vadimp@mellanox.com> |
hwmon: (pmbus/core) Add support for vid mode detection per page bases Add support for VID protocol detection per page bases, instead of detecting it based on "PMBU_VOUT" readout from page 0 for all the pages supported by particular device. The reason that some devices allows to configure different VID modes per page within the same device. Patch modifies the field "vrm_version" within the structure "pmbus_driver_info" to be per page array. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Link: https://lore.kernel.org/r/20200113150841.17670-2-vadimp@mellanox.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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344757ba |
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30-May-2019 |
Vijay Khemka <vijaykhemka@fb.com> |
hwmon: (pmbus) Add Infineon PXE1610 VR driver Added pmbus driver for the new device Infineon pxe1610 voltage regulator. It also supports similar family device PXE1110 and PXM1310. Signed-off-by: Vijay Khemka <vijaykhemka@fb.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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