Fix several issues discovered while debugging UCSI implementation on Qualcomm platforms (ucsi_glink). With these patches I was able to get a working Type-C port managament implementation. Tested on SC8280XP (Lenovo X13s laptop) and SM8350-HDK.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org --- Dmitry Baryshkov (7): usb: typec: ucsi: fix race condition in connection change ACK'ing usb: typec: ucsi: acknowledge the UCSI_CCI_NOT_SUPPORTED usb: typec: ucsi: make ACK_CC_CI rules more obvious usb: typec: ucsi: allow non-partner GET_PDOS for Qualcomm devices usb: typec: ucsi: limit the UCSI_NO_PARTNER_PDOS even further usb: typec: ucsi: properly register partner's PD device soc: qcom: pmic_glink: reenable UCSI on sc8280xp
drivers/soc/qcom/pmic_glink.c | 1 - drivers/usb/typec/ucsi/ucsi.c | 51 +++++++++++++++++++++++++++++++++---------- 2 files changed, 39 insertions(+), 13 deletions(-) --- base-commit: ea86f16f605361af3779af0e0b4be18614282091 change-id: 20240312-qcom-ucsi-fixes-6578d236b60b
Best regards,