Re: [PATCH v2 2/2] scsi: ufs: core: Add support to retrieve and store TX Equalization settings

[Bean Huo]

On Fri, 2026-04-24 at 08:14 -0700, Can Guo wrote:
> Add support for UFS v5.0 JEDEC attributes qTxEQGnSettings and
> wTxEQGnSettingsExt to enable persistent storage and retrieval of
> optimal TX Equalization settings.
> 
> This provides a fast-path for TX Equalization by reusing previously
> stored optimal settings, avoiding TX Equalization Training (EQTR)
> procedures during subsequent Power Mode changes.
> 
> When no valid TX Equalization settings are found, fall back to full TX
> EQTR procedures and optionally save the results for future use.
> 
> The validity of one set of TX Equalization settings is indicated by
> Bit[15] in wTxEQGnSettingsExt.

Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>