Commit d784552e authored by Nitin Rawat's avatar Nitin Rawat Committed by Vinod Koul
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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 b02cc9a1("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: b02cc9a1 ("phy: qcom-qmp-ufs: Add PHY Configuration support for sm8750")
Reported-by: default avatarNeil 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: default avatarNitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20250407121008.22230-1-quic_nitirawa@quicinc.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent b47158fb
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