Re: [PATCH v2] ufs: core: print capabilities in controller's sysfs node

From: Bart Van Assche
Date: Thu Jul 28 2022 - 19:23:24 EST


On 7/28/22 16:05, Daniil Lunev wrote:
+What: /sys/bus/platform/drivers/ufshcd/*/caps
+What: /sys/bus/platform/devices/*.ufs/caps
+Date: July 2022
+Contact: Daniil Lunev <dlunev@xxxxxxxxxxxx>
+Description: Read-only attribute. Enabled capabilities of the UFS driver. The
+ enabled capabilities are determined by what is supported by the
+ host controller and the UFS device.
+ Format: 0x%08llx

This documentation is useless since the meaning of the individual bits has not been documented.

Thanks,

Bart.