diff options
| author | Peter Griffin <peter.griffin@linaro.org> | 2024-10-31 15:00:22 +0000 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-11-02 21:13:00 -0400 |
| commit | 516ceaaf539de83de3af04c46198f39180cc44a1 (patch) | |
| tree | 32c93c256ed66e8fdb7228a493ac8d44a21d621a /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | afd613ca2c60d0a970d434bc73e1ddcdb925c799 (diff) | |
| download | linux-516ceaaf539de83de3af04c46198f39180cc44a1.tar.gz linux-516ceaaf539de83de3af04c46198f39180cc44a1.tar.bz2 linux-516ceaaf539de83de3af04c46198f39180cc44a1.zip | |
scsi: ufs: exynos: Allow UFS Gear 4
UFS Gear 4 offers faster speeds, and better power usage so lets enable
it.
Currently ufshcd_init_host_params() sets UFS_HS_G3 as a default, so even
if the device supports G4 we end up negotiating down to G3.
For SoCs like gs101 which have a UFS major controller version of 3 or
above advertise Gear 4. This then allows a Gear 4 link on Pixel 6.
For earlier controller versions keep the current default behaviour of
reporting G3.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20241031150033.3440894-4-peter.griffin@linaro.org
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions