From 926b6f28303f165411f8dc876c265de64059e9a9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:35:47 +0200 Subject: Merging upstream version 6.8.11. Signed-off-by: Daniel Baumann --- drivers/usb/typec/ucsi/displayport.c | 4 ---- drivers/usb/typec/ucsi/ucsi.c | 12 +++++++++++- 2 files changed, 11 insertions(+), 5 deletions(-) (limited to 'drivers/usb/typec/ucsi') diff --git a/drivers/usb/typec/ucsi/displayport.c b/drivers/usb/typec/ucsi/displayport.c index d9d3c91125..8be92fc1d1 100644 --- a/drivers/usb/typec/ucsi/displayport.c +++ b/drivers/usb/typec/ucsi/displayport.c @@ -275,8 +275,6 @@ static void ucsi_displayport_work(struct work_struct *work) struct ucsi_dp *dp = container_of(work, struct ucsi_dp, work); int ret; - mutex_lock(&dp->con->lock); - ret = typec_altmode_vdm(dp->alt, dp->header, dp->vdo_data, dp->vdo_size); if (ret) @@ -285,8 +283,6 @@ static void ucsi_displayport_work(struct work_struct *work) dp->vdo_data = NULL; dp->vdo_size = 0; dp->header = 0; - - mutex_unlock(&dp->con->lock); } void ucsi_displayport_remove_partner(struct typec_altmode *alt) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index cd415565b6..b501760012 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -975,7 +975,7 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num) struct ucsi_connector *con = &ucsi->connector[num - 1]; if (!(ucsi->ntfy & UCSI_ENABLE_NTFY_CONNECTOR_CHANGE)) { - dev_dbg(ucsi->dev, "Bogus connector change event\n"); + dev_dbg(ucsi->dev, "Early connector change event\n"); return; } @@ -1406,6 +1406,7 @@ static int ucsi_init(struct ucsi *ucsi) { struct ucsi_connector *con, *connector; u64 command, ntfy; + u32 cci; int ret; int i; @@ -1458,6 +1459,15 @@ static int ucsi_init(struct ucsi *ucsi) ucsi->connector = connector; ucsi->ntfy = ntfy; + + mutex_lock(&ucsi->ppm_lock); + ret = ucsi->ops->read(ucsi, UCSI_CCI, &cci, sizeof(cci)); + mutex_unlock(&ucsi->ppm_lock); + if (ret) + return ret; + if (UCSI_CCI_CONNECTOR(cci)) + ucsi_connector_change(ucsi, UCSI_CCI_CONNECTOR(cci)); + return 0; err_unregister: -- cgit v1.2.3