Re: [PATCH v4 2/5] platform: arm64: Add driver for EC found on Qualcomm reference devices

[Anvesh Jain P]

On 3/16/2026 3:59 PM, Konrad Dybcio wrote:
>> + * | Offset		| Name		| Description				|
>> + * ------------------------------------------------------------------------------
>> + * | 0x00		| Byte count	| Number of bytes in response		|
>> + * |			|		| (exluding byte count)			|
>> + * ------------------------------------------------------------------------------
>> + * | 0x02 (LSB)	| EC Thermal	| Bit 0-1: Number of fans		|
> qcom_ec_fan_debug_mode_off() documentation only mentions values 1/2
> to be correct - is that the case?
> 

Yes, qcom_ec_fan_debug_mode_off() will only support values 1/2. The
above documentation mentions about number of fans available, max being 2.

>> + * | 0x3		| Capabilities	| Bit 2-4: Type of fan			|
> What types are there? CPU/AUX or similar?
> 

This is fan vendor identification byte. 0 being invalid/not present.

-- 
Best Regards,
Anvesh