diff options
| author | Pooja Katiyar <pooja.katiyar@intel.com> | 2024-06-26 11:58:53 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-27 16:09:41 +0200 |
| commit | d58a7671078a67c46bee4dd56efca073b25f11bb (patch) | |
| tree | 5e90a4595203aa7c95c98ccf2b03b9fff82a657f /drivers/usb | |
| parent | 22d96a285449ba78abeaf3e197caca46bc24f8e5 (diff) | |
| download | lwn-d58a7671078a67c46bee4dd56efca073b25f11bb.tar.gz lwn-d58a7671078a67c46bee4dd56efca073b25f11bb.zip | |
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: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Pooja Katiyar <pooja.katiyar@intel.com>
Link: https://lore.kernel.org/r/20240626185853.2956700-1-pooja.katiyar@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi.c | 6 | ||||
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 77e46bf4a098..c80454778d91 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -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); diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 1280cac314fe..47a3a0ca2c15 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -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) |