Commit ad3dd959 authored by Johan Hovold's avatar Johan Hovold Committed by Bjorn Andersson
Browse files

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: 3f91a0bf ("soc: qcom: pmic_glink: reenable UCSI on sc8280xp")
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Reviewed-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240608114529.23060-1-johan+linaro@kernel.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 1613e604

drivers/soc/qcom/pmic_glink.c

+4 −0
Original line number Diff line number Diff line
@@ -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 },

	{}

};