On 4/4/2025 11:15 PM, Manish Pandey wrote:
> Introduce quirks for Samsung UFS devices to modify the PA TX HSG1 sync
> length and TX_HS_EQUALIZER settings on the Qualcomm UFS Host controller.
For what purpose, these quirks are required ? Is there any problem
statement which you can mention first ?
>
> Additionally, Samsung UFS devices require extra time in hibern8 mode
> before exiting, beyond the standard handshaking phase between the host
> and device. Introduce a quirk to increase the PA_HIBERN8TIME parameter
> by 100 µs to ensure a proper hibernation process.
> ---
> Changes in V2
> - Split patches to add PA_HIBERN8TIME quirk in ufshcd.c
>
> ---
> Manish Pandey (2):
> ufs: qcom: Add quirks for Samsung UFS devices
> scsi: ufs: introduce quirk to extend PA_HIBERN8TIME for UFS devices
>
> drivers/ufs/core/ufshcd.c | 31 ++++++++++++++++++++++++++
> drivers/ufs/host/ufs-qcom.c | 43 +++++++++++++++++++++++++++++++++++++
> drivers/ufs/host/ufs-qcom.h | 18 ++++++++++++++++
> include/ufs/ufs_quirks.h | 6 ++++++
> 4 files changed, 98 insertions(+)
>