diff options
Diffstat (limited to 'drivers/usb/typec/ucsi/ucsi.h')
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 8e831108f481..cba6f77bea61 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -5,6 +5,7 @@ #include <linux/bitops.h> #include <linux/device.h> +#include <linux/power_supply.h> #include <linux/types.h> #include <linux/usb/typec.h> @@ -21,7 +22,7 @@ struct ucsi_altmode; #define UCSI_MESSAGE_OUT 32 /* Command Status and Connector Change Indication (CCI) bits */ -#define UCSI_CCI_CONNECTOR(_c_) (((_c_) & GENMASK(7, 0)) >> 1) +#define UCSI_CCI_CONNECTOR(_c_) (((_c_) & GENMASK(7, 1)) >> 1) #define UCSI_CCI_LENGTH(_c_) (((_c_) & GENMASK(15, 8)) >> 8) #define UCSI_CCI_NOT_SUPPORTED BIT(25) #define UCSI_CCI_CANCEL_COMPLETE BIT(26) @@ -130,6 +131,11 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num); #define UCSI_GET_ALTMODE_OFFSET(_r_) ((u64)(_r_) << 32) #define UCSI_GET_ALTMODE_NUM_ALTMODES(_r_) ((u64)(_r_) << 40) +/* GET_PDOS command bits */ +#define UCSI_GET_PDOS_PARTNER_PDO(_r_) ((u64)(_r_) << 23) +#define UCSI_GET_PDOS_NUM_PDOS(_r_) ((u64)(_r_) << 32) +#define UCSI_GET_PDOS_SRC_PDOS ((u64)1 << 34) + /* -------------------------------------------------------------------------- */ /* Error information returned by PPM in response to GET_ERROR_STATUS command. */ @@ -294,6 +300,11 @@ struct ucsi { #define UCSI_MAX_SVID 5 #define UCSI_MAX_ALTMODES (UCSI_MAX_SVID * 6) +#define UCSI_MAX_PDOS (4) + +#define UCSI_TYPEC_VSAFE5V 5000 +#define UCSI_TYPEC_1_5_CURRENT 1500 +#define UCSI_TYPEC_3_0_CURRENT 3000 struct ucsi_connector { int num; @@ -313,6 +324,11 @@ struct ucsi_connector { struct ucsi_connector_status status; struct ucsi_connector_capability cap; + struct power_supply *psy; + struct power_supply_desc psy_desc; + u32 rdo; + u32 src_pdos[UCSI_MAX_PDOS]; + int num_pdos; }; int ucsi_send_command(struct ucsi *ucsi, u64 command, @@ -321,6 +337,14 @@ int ucsi_send_command(struct ucsi *ucsi, u64 command, void ucsi_altmode_update_active(struct ucsi_connector *con); int ucsi_resume(struct ucsi *ucsi); +#if IS_ENABLED(CONFIG_POWER_SUPPLY) +int ucsi_register_port_psy(struct ucsi_connector *con); +void ucsi_unregister_port_psy(struct ucsi_connector *con); +#else +static inline int ucsi_register_port_psy(struct ucsi_connector *con) { return 0; } +static inline void ucsi_unregister_port_psy(struct ucsi_connector *con) { } +#endif /* CONFIG_POWER_SUPPLY */ + #if IS_ENABLED(CONFIG_TYPEC_DP_ALTMODE) struct typec_altmode * ucsi_register_displayport(struct ucsi_connector *con, |