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authorLinus Torvalds <torvalds@linux-foundation.org>2023-07-03 13:23:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-07-03 13:23:10 -0700
commit56cbceab928d7ac3702de172ff8dcc1da2a6aaeb (patch)
treed225b447d5421b652dae4b7d3501bc82900a8ecf /drivers/usb/typec/ucsi/ucsi.c
parent868a9fd9480785952336e5f119e1f75877c423a8 (diff)
parent18af4b5c97915a6daef9de28a30ae1d3786bc2ac (diff)
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Merge tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 6.5-rc1. Included in here are: - Lots of USB4/Thunderbolt additions and updates for new hardware types and fixes as people are starting to get access to the hardware in the wild - new gadget controller driver, cdns2, added - new typec drivers added - xhci driver updates - typec driver updates - usbip driver fixes - usb-serial driver updates and fixes - lots of smaller USB driver updates All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits) usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC usb: host: xhci: Do not re-initialize the XHCI HC if being removed usb: typec: nb7vpq904m: fix CONFIG_DRM dependency usbip: usbip_host: Replace strlcpy with strscpy usb: dwc3: gadget: Propagate core init errors to UDC during pullup USB: serial: option: add LARA-R6 01B PIDs usb: ulpi: Make container_of() no-op in to_ulpi_dev() usb: gadget: legacy: fix error return code in gfs_bind usb: typec: fsa4480: add support for Audio Accessory Mode usb: typec: fsa4480: rework mux & switch setup to handle more states usb: typec: ucsi: call typec_set_mode on non-altmode partner change USB: gadget: f_hid: make hidg_class a static const structure USB: gadget: f_printer: make usb_gadget_class a static const structure USB: mon: make mon_bin_class a static const structure USB: gadget: udc: core: make udc_class a static const structure USB: roles: make role_class a static const structure dt-bindings: usb: dwc3: Add interrupt-names property support for wakeup interrupt dt-bindings: usb: Add StarFive JH7110 USB controller dt-bindings: usb: dwc3: Add IPQ9574 compatible usb: cdns2: Fix spelling mistake in a trace message "Wakupe" -> "Wakeup" ...
Diffstat (limited to 'drivers/usb/typec/ucsi/ucsi.c')
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index b664ecbb798b..9b6d6b14431f 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -812,6 +812,23 @@ static void ucsi_partner_change(struct ucsi_connector *con)
break;
}
+ if (con->status.flags & UCSI_CONSTAT_CONNECTED) {
+ switch (UCSI_CONSTAT_PARTNER_TYPE(con->status.flags)) {
+ case UCSI_CONSTAT_PARTNER_TYPE_DEBUG:
+ typec_set_mode(con->port, TYPEC_MODE_DEBUG);
+ break;
+ case UCSI_CONSTAT_PARTNER_TYPE_AUDIO:
+ typec_set_mode(con->port, TYPEC_MODE_AUDIO);
+ break;
+ default:
+ if (UCSI_CONSTAT_PARTNER_FLAGS(con->status.flags) ==
+ UCSI_CONSTAT_PARTNER_FLAG_USB)
+ typec_set_mode(con->port, TYPEC_STATE_USB);
+ }
+ } else {
+ typec_set_mode(con->port, TYPEC_STATE_SAFE);
+ }
+
/* Only notify USB controller if partner supports USB data */
if (!(UCSI_CONSTAT_PARTNER_FLAGS(con->status.flags) & UCSI_CONSTAT_PARTNER_FLAG_USB))
u_role = USB_ROLE_NONE;