diff mbox series

[1/1] usb: typec: tcpm: set SRC_SEND_CAPABILITIES timeout to PD_T_SENDER_RESPONSE

Message ID 20250105135245.7493-1-joswang1221@gmail.com (mailing list archive)
State New
Headers show
Series [1/1] usb: typec: tcpm: set SRC_SEND_CAPABILITIES timeout to PD_T_SENDER_RESPONSE | expand

Commit Message

Jos Wang Jan. 5, 2025, 1:52 p.m. UTC 
From: Jos Wang <joswang@lenovo.com>

As PD2.0 spec ("8.3.3.2.3 PE_SRC_Send_Capabilities state"), after the
Source receives the GoodCRC Message from the Sink in response to the
Source_Capabilities message, it should start the SenderResponseTimer,
after the timer times out, the state machine transitions to the
HARD_RESET state.

Fixes: f0690a25a140 ("staging: typec: USB Type-C Port Manager (tcpm)")
Cc: stable@vger.kernel.org
Signed-off-by: Jos Wang <joswang@lenovo.com>
---
 drivers/usb/typec/tcpm/tcpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 460dbde9fe22..57fae1118ac9 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -4821,7 +4821,7 @@  static void run_state_machine(struct tcpm_port *port)
 			port->caps_count = 0;
 			port->pd_capable = true;
 			tcpm_set_state_cond(port, SRC_SEND_CAPABILITIES_TIMEOUT,
-					    PD_T_SEND_SOURCE_CAP);
+					    PD_T_SENDER_RESPONSE);
 		}
 		break;
 	case SRC_SEND_CAPABILITIES_TIMEOUT: