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| author | Johan Hovold <johan+linaro@kernel.org> | 2024-06-08 13:45:29 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-06-14 17:47:41 -0500 |
| commit | ad3dd9592b2a1d2f9e6ffeedfd81602f91f1ba09 (patch) | |
| tree | c947fb4ab45b28d4196af5c7838a9b0b0792484d | |
| parent | 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 (diff) | |
| download | lwn-ad3dd9592b2a1d2f9e6ffeedfd81602f91f1ba09.tar.gz lwn-ad3dd9592b2a1d2f9e6ffeedfd81602f91f1ba09.zip | |
soc: qcom: pmic_glink: disable UCSI on sc8280xp
Disconnecting an external display triggers a hypervisor reset on the
Lenovo ThinkPad X13s since 6.10-rc1 which enabled UCSI. Disable it again
until the regression has been fixed properly.
Fixes: 3f91a0bf4a0b ("soc: qcom: pmic_glink: reenable UCSI on sc8280xp")
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240608114529.23060-1-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | drivers/soc/qcom/pmic_glink.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index 40fb09d69014..65279243072c 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -348,11 +348,15 @@ static void pmic_glink_remove(struct platform_device *pdev) mutex_unlock(&__pmic_glink_lock); } +static const unsigned long pmic_glink_sc8280xp_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | + BIT(PMIC_GLINK_CLIENT_ALTMODE); + static const unsigned long pmic_glink_sm8450_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | BIT(PMIC_GLINK_CLIENT_ALTMODE) | BIT(PMIC_GLINK_CLIENT_UCSI); static const struct of_device_id pmic_glink_of_match[] = { + { .compatible = "qcom,sc8280xp-pmic-glink", .data = &pmic_glink_sc8280xp_client_mask }, { .compatible = "qcom,pmic-glink", .data = &pmic_glink_sm8450_client_mask }, {} }; |