Commit d58a7671 authored by Pooja Katiyar's avatar Pooja Katiyar Committed by Greg Kroah-Hartman
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usb: typec: ucsi: UCSI2.0 Get Error Status data structure changes 



Add support for UCSI 2.0 Get Error Status data structure changes
to add more error codes to the data structure.

Reviewed-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: default avatarPooja Katiyar <pooja.katiyar@intel.com>
Link: https://lore.kernel.org/r/20240626185853.2956700-1-pooja.katiyar@intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 22d96a28

drivers/usb/typec/ucsi/ucsi.c

+6 −0
Original line number Diff line number Diff line
@@ -117,6 +117,12 @@ static int ucsi_read_error(struct ucsi *ucsi) 
	case UCSI_ERROR_SWAP_REJECTED:

		dev_warn(ucsi->dev, "Swap rejected\n");

		break;

	case UCSI_ERROR_REVERSE_CURRENT_PROTECTION:

		dev_warn(ucsi->dev, "Reverse Current Protection detected\n");

		break;

	case UCSI_ERROR_SET_SINK_PATH_REJECTED:

		dev_warn(ucsi->dev, "Set Sink Path rejected\n");

		break;

	case UCSI_ERROR_UNDEFINED:

	default:

		dev_err(ucsi->dev, "unknown error %u\n", error);

drivers/usb/typec/ucsi/ucsi.h

+2 −0
Original line number Diff line number Diff line
@@ -198,6 +198,8 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num); 
#define UCSI_ERROR_HARD_RESET			BIT(10)

#define UCSI_ERROR_PPM_POLICY_CONFLICT		BIT(11)

#define UCSI_ERROR_SWAP_REJECTED		BIT(12)

#define UCSI_ERROR_REVERSE_CURRENT_PROTECTION	BIT(13)

#define UCSI_ERROR_SET_SINK_PATH_REJECTED	BIT(14)



#define UCSI_SET_NEW_CAM_ENTER(x)		(((x) >> 23) & 0x1)

#define UCSI_SET_NEW_CAM_GET_AM(x)		(((x) >> 24) & 0xff)