kernel.git/drivers/hwmon/it87.c, branch linux-6.4.y

hwmon: (it87) Disable/enable SMBus access for IT8622E chipset

2023-04-21T14:27:23Z

Configure the IT8622E chip to disable/re-enable access via an SMBus when reading or writing the chip's registers. Signed-off-by: Frank Crawford Signed-off-by: Guenter Roeck

hwmon: (it87) Add calls to smbus_enable/smbus_disable as required

2023-04-21T14:27:23Z

Disable/re-enable access through SMBus for chip registers when they are are being read or written. For simple cases this is done at the same time as when a mutex is set, however, within loops or during initialisation it is done separately. Signed-off-by: Frank Crawford [groeck: Fixed multi-line alignment] Signed-off-by: Guenter Roeck

hwmon: (it87) Test for error in it87_update_device

2023-04-21T14:27:08Z

Handle errors from it87_update_device(), which currently only occurs if SMBus access locking fails. Signed-off-by: Frank Crawford [groeck: Fixed handling in show_temp_type()] Signed-off-by: Guenter Roeck

hwmon: (it87) Disable SMBus access for environmental controller registers.

2023-04-19T14:08:40Z

Add functions to disable and re-enable access by the SMBus for specific chips. Signed-off-by: Frank Crawford Signed-off-by: Guenter Roeck

hwmon: (it87) Use voltage scaling macro where appropriate

2023-04-19T14:08:33Z

Apply scaling macro to match the labels for internal voltage sensors. Signed-off-by: Frank Crawford Link: https://lore.kernel.org/r/20230318080543.1226700-3-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck

hwmon (it87): Fix voltage scaling for chips with 10.9mV ADCs

2023-03-22T02:14:55Z

Fix voltage scaling for chips that have 10.9mV ADCs, where scaling was not performed. Fixes: ead8080351c9 ("hwmon: (it87) Add support for IT8732F") Signed-off-by: Frank Crawford Link: https://lore.kernel.org/r/20230318080543.1226700-2-frank@crawford.emu.id.au [groeck: Update subject and description to focus on bug fix] Signed-off-by: Guenter Roeck

hwmon: (it87) Add new chipset IT87952E

2023-02-03T15:30:11Z

Add IT87952E, a new chip ID (DEV ID 0x8695), which appears to be an updated version of the IT8792E and takes the same configuration. The model name comes from the model name printed on the chip. There is no datasheet publicly available. Signed-off-by: Frank Crawford Link: https://lore.kernel.org/r/20230128060308.1549707-7-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck

hwmon: (it87) Allow multiple chip IDs for force_id

2023-02-03T15:30:11Z

Extend the force_id module parameter to allow specifying one or both chip IDs separately. If only a single parameter is given it defaults to using that value for all chips, similar to previous usage. Signed-off-by: Frank Crawford Link: https://lore.kernel.org/r/20230128060308.1549707-6-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck

hwmon: (it87) Add chip_id in some info message

2023-02-03T15:30:11Z

In cases where there are multiple chips, print out which chip is referred to, in the informational message. Signed-off-by: Frank Crawford Link: https://lore.kernel.org/r/20230128060308.1549707-5-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck

hwmon: (it87) List full chip model name

2023-02-03T15:30:11Z

ITE model names do not always match the chip ID. Convert from just adding a suffix to specifying the full model name. Signed-off-by: Frank Crawford Link: https://lore.kernel.org/r/20230128060308.1549707-4-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck