linux-toradex.git/drivers/hwmon/max31760.c, branch v6.17 Linux kernel for Apalis and Colibri modules hwmon: (max31760) convert to use maple tree register cache 2024-02-25T20:37:36+00:00 Bo Liu liubo03@inspur.com 2024-02-02T07:19:27+00:00 7a04f015d47535545a57ccf27cdc5390f17f10f0 The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. Signed-off-by: Bo Liu <liubo03@inspur.com> Link: https://lore.kernel.org/r/20240202071927.41213-1-liubo03@inspur.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Bo Liu <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20240202071927.41213-1-liubo03@inspur.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: Remove I2C_CLASS_HWMON from drivers w/o detect() and address_list 2024-02-11T21:43:08+00:00 Heiner Kallweit hkallweit1@gmail.com 2024-01-27T15:02:54+00:00 e7b631d798716bba5cf1499caf62c548c7905439 Class-based I2C probing requires detect() and address_list to be set in the I2C client driver, see checks in i2c_detect(). It's misleading to declare I2C_CLASS_HWMON support if this precondition isn't met. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/75747c6a-d414-4b07-8f66-5a5cdddc3c36@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Class-based I2C probing requires detect() and address_list to be
set in the I2C client driver, see checks in i2c_detect().
It's misleading to declare I2C_CLASS_HWMON support if this
precondition isn't met.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/75747c6a-d414-4b07-8f66-5a5cdddc3c36@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: Switch i2c drivers back to use .probe() 2023-06-08T13:41:17+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2023-05-05T13:17:18+00:00 1975d167869ef03102771d6267582623d6e07058 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> 
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>
hwmon: max31760: constify pointers to hwmon_channel_info 2023-04-19T14:08:37+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2023-04-06T20:30:32+00:00 02681a9f33ab1e18e7838b69c637ca3ec80ddb36 Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers: hwmon: Add max31760 fan speed controller driver 2022-09-20T14:10:58+00:00 Ibrahim Tilki Ibrahim.Tilki@analog.com 2022-09-10T17:19:42+00:00 38b04ad02d0da956b697ff93c5c23e21cdb4cddc MAX31760 is a precision fan speed controller with nonvolatile lookup table. Device has one internal and one external temperature sensor support. Controls two fans and measures their speeds. Generates hardware alerts when programmable max and critical temperatures are exceeded. Signed-off-by: Ibrahim Tilki <Ibrahim.Tilki@analog.com> Reviewed-by: Nurettin Bolucu <Nurettin.Bolucu@analog.com> Link: https://lore.kernel.org/r/20220910171945.48088-2-Ibrahim.Tilki@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
MAX31760 is a precision fan speed controller with nonvolatile lookup table.
Device has one internal and one external temperature sensor support.
Controls two fans and measures their speeds. Generates hardware alerts when
programmable max and critical temperatures are exceeded.

Signed-off-by: Ibrahim Tilki <Ibrahim.Tilki@analog.com>
Reviewed-by: Nurettin Bolucu <Nurettin.Bolucu@analog.com>
Link: https://lore.kernel.org/r/20220910171945.48088-2-Ibrahim.Tilki@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>