Re: tmp102 hwmon accessing temp1_input, max, max_hyst

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Feb 21, 2019 at 08:21:09PM +0530, Vinay Simha B N wrote:
> hi,
> 
> could you please suggest, how to export_symbol the tmp102 temp1_input, max
> and max_hyst values to another kernel driver?
> 
> We can acess the values
> from filp_open("/sys/class/hwmon/hwmon1/temp1_input", O_RDONLY, 0); in
> kernel space, but is there better apporach to access the values in the
> kernel space.
> 
There is no in-kernel API to do that, and I do not immediately see
the purpose. Either case, accessing the sysfs attribute directly is
as wrong as it can get, if for nothing else since there is no guarantee
that this will always be the hwmon1 device.

Can you explain what you are trying to do ?

Thanks,
Guenter



[Index of Archives]     [LM Sensors]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux