Hi Jeff, On Mon, Jan 18, 2021 at 02:43:40PM -0600, Jeff LaBundy wrote: > The device's firmware accommodates a revision field that customers > can assign when firmware is exported from the vendor's development > tool. Having the ability to read this field from user space can be > useful during development. > > As such, promote the fw_file attribute from W/O to R/W. Writing to > the attribute pushes firmware to the device as normal, but reading > from it will now return the customer-assigned revision field as an > unsigned integer (e.g. 256 = 1.0, 257 = 1.1 and so on). No, let's not overload this attribute and instead create a dedicated fw_version or similar read-only attribute to expose active firmware version to userspace. Thanks. -- Dmitry