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| author | Nitin Rawat <quic_nitirawa@quicinc.com> | 2025-04-07 15:10:08 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-04-11 10:12:26 +0300 |
| commit | d784552e76a23c4ffad0e383670cd1d86064a6be (patch) | |
| tree | 442fc16f662d12e1ecaeb2f85fe744c9d94018bc /scripts/patch-kernel | |
| parent | b47158fb42959c417ff2662075c0d46fb783d5d1 (diff) | |
| download | linux-d784552e76a23c4ffad0e383670cd1d86064a6be.tar.xz | |
phy: qcom-qmp-ufs: check for mode type for phy setting
Generally all target supports Rate B but for very few like SM8550,
two sets of UFS PHY settings are provided, one set is to support
HS-G5 Rate A and another set is to support HS-G4 and lower
gears with Rate B.
Commit b02cc9a17679("phy: qcom-qmp-ufs: Add PHY Configuration support
for sm8750") apply Rate B setting for SM8550 gear 5 without checking
for mode value (Rate A or Rate B) from Controller driver which caused
issue as SM8550 support rate A for Gear 5.
Fix this by adding mode check before applying Rat B phy setting.
Fixes: b02cc9a17679 ("phy: qcom-qmp-ufs: Add PHY Configuration support for sm8750")
Reported-by: Neil Armstrong <neil.armstrong@linaro.org>
Closes: https://lore.kernel.org/all/430ed11c-0490-45be-897b-27cad9682371@quicinc.com/
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20250407121008.22230-1-quic_nitirawa@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions