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usb: typec: ucsi: fix UCSI on SM8550 & SM8650 Qualcomm devices

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On SM8550 and SM8650 Qualcomm platforms a call to UCSI_GET_PDOS for
non-PD partners will cause a firmware crash with no
easy way to recover from it.

Add UCSI_NO_PARTNER_PDOS quirk for those platform until we find
a way to properly handle the crash.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240223-topic-sm8550-upstream-ucsi-no-pdos-v1-1-8900ad510944@linaro.org
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Neil Armstrong
2024-02-23 10:40:40 +01:00
committed by Greg Kroah-Hartman
parent 014bcf41d9
commit 4a30dcac38
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/typec/ucsi/ucsi_glink.c
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@@ -301,6 +301,7 @@ static const struct of_device_id pmic_glink_ucsi_of_quirks[] = {
{ .compatible = "qcom,sc8180x-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
{ .compatible = "qcom,sc8280xp-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
{ .compatible = "qcom,sm8350-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
{ .compatible = "qcom,sm8550-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
{}
};