From: Madhu M Date: Sat, 18 Jan 2025 17:24:55 +0000 (+0530) Subject: usb: typec: ucsi: Enable UCSI commands in debugfs X-Git-Tag: v6.15-rc1~46^2~89 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bc3442914692109ac7194449e1a0866ca39b1f1;p=thirdparty%2Fkernel%2Flinux.git usb: typec: ucsi: Enable UCSI commands in debugfs Enable the UCSI commands UCSI_SET_NEW_CAM, UCSI_GET_ERROR_STATUS, UCSI_GET_CAM_CS, and UCSI_GET_LPM_PPM_INFO support in debugfs to enhance PD/TypeC debugging capability. Signed-off-by: Madhu M Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20250118172455.701348-2-madhu.m@intel.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/typec/ucsi/debugfs.c b/drivers/usb/typec/ucsi/debugfs.c index 638ac41b4b013..eae2b18a2d8ae 100644 --- a/drivers/usb/typec/ucsi/debugfs.c +++ b/drivers/usb/typec/ucsi/debugfs.c @@ -33,6 +33,7 @@ static int ucsi_cmd(void *data, u64 val) case UCSI_SET_PDR: case UCSI_CONNECTOR_RESET: case UCSI_SET_SINK_PATH: + case UCSI_SET_NEW_CAM: ret = ucsi_send_command(ucsi, val, NULL, 0); break; case UCSI_GET_CAPABILITY: @@ -42,6 +43,9 @@ static int ucsi_cmd(void *data, u64 val) case UCSI_GET_PDOS: case UCSI_GET_CABLE_PROPERTY: case UCSI_GET_CONNECTOR_STATUS: + case UCSI_GET_ERROR_STATUS: + case UCSI_GET_CAM_CS: + case UCSI_GET_LPM_PPM_INFO: ret = ucsi_send_command(ucsi, val, &ucsi->debugfs->response, sizeof(ucsi->debugfs->response)); diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index ebfd8a953a93b..17061c64cfb7c 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -121,7 +121,9 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num); #define UCSI_GET_CONNECTOR_STATUS_SIZE 152 #define UCSI_GET_ERROR_STATUS 0x13 #define UCSI_GET_PD_MESSAGE 0x15 +#define UCSI_GET_CAM_CS 0x18 #define UCSI_SET_SINK_PATH 0x1c +#define UCSI_GET_LPM_PPM_INFO 0x22 #define UCSI_CONNECTOR_NUMBER(_num_) ((u64)(_num_) << 16) #define UCSI_COMMAND(_cmd_) ((_cmd_) & 0xff)