linux-yocto/include/ufs
Manish Pandey 42d15918da scsi: ufs: Introduce quirk to extend PA_HIBERN8TIME for UFS devices
[ Upstream commit 569330a34a31a52c904239439984a59972c11d28 ]

Samsung UFS devices require additional time in hibern8 mode before
exiting, beyond the negotiated handshaking phase between the host and
device.  Introduce a quirk to increase the PA_HIBERN8TIME parameter by
100 µs, a value derived from experiments, to ensure a proper hibernation
process.

Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>
Link: https://lore.kernel.org/r/20250411121630.21330-3-quic_mapa@quicinc.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-04 14:41:52 +02:00
..
ufs_quirks.h scsi: ufs: Introduce quirk to extend PA_HIBERN8TIME for UFS devices 2025-06-04 14:41:52 +02:00
ufs.h scsi: ufs: core: Add UFS RTC support 2025-03-07 16:45:35 +01:00
ufshcd.h scsi: ufs: core: Add UFS RTC support 2025-03-07 16:45:35 +01:00
ufshci.h scsi: ufs: core: Check LSDBS cap when !mcq 2024-09-08 07:54:29 +02:00
unipro.h scsi: ufs: core: Add enums for UFS lanes 2023-07-31 14:47:11 -04:00