| Message ID | 20250404174539.28707-1-quic_mapa@quicinc.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | scsi: ufs: Implement Quirks for Samsung UFS Devices | expand |
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(+) >