diff options
| author |   Badhri Jagan Sridharan <badhri@google.com> | 2021-03-16 15:13:04 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-18 09:02:18 +0100 |
| commit | a55235820dcdbc7af0ac72844c6d25ae5454e8bf (patch) | |
| tree | d29752ebb7ce5cff5fd82e7a13b061da86dcd0de /drivers/usb/typec/tcpm | |
| parent | Merge 5.12-rc3 into usb-next (diff) | |
| download | linux-dev-a55235820dcdbc7af0ac72844c6d25ae5454e8bf.tar.xz linux-dev-a55235820dcdbc7af0ac72844c6d25ae5454e8bf.zip | |
usb: typec: tcpci: Added few missing TCPCI register definitions
This change adds some of the register bit definitions from the TCPCI spec:
https://www.usb.org/sites/default/files/documents/
usb-port_controller_specification_rev2.0_v1.0_0.pdf
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210316221304.391206-1-badhri@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/tcpm')
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpci.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/usb/typec/tcpm/tcpci.h b/drivers/usb/typec/tcpm/tcpci.h index 57b6e24e0a0c..2be7a77d400e 100644 --- a/drivers/usb/typec/tcpm/tcpci.h +++ b/drivers/usb/typec/tcpm/tcpci.h @@ -47,7 +47,10 @@ #define TCPC_TCPC_CTRL 0x19 #define TCPC_TCPC_CTRL_ORIENTATION BIT(0) +#define PLUG_ORNT_CC1 0 +#define PLUG_ORNT_CC2 1 #define TCPC_TCPC_CTRL_BIST_TM BIT(1) +#define TCPC_TCPC_CTRL_EN_LK4CONN_ALRT BIT(6) #define TCPC_EXTENDED_STATUS 0x20 #define TCPC_EXTENDED_STATUS_VSAFE0V BIT(0) @@ -74,21 +77,28 @@ #define TCPC_POWER_CTRL_VCONN_ENABLE BIT(0) #define TCPC_POWER_CTRL_BLEED_DISCHARGE BIT(3) #define TCPC_POWER_CTRL_AUTO_DISCHARGE BIT(4) +#define TCPC_DIS_VOLT_ALRM BIT(5) +#define TCPC_POWER_CTRL_VBUS_VOLT_MON BIT(6) #define TCPC_FAST_ROLE_SWAP_EN BIT(7) #define TCPC_CC_STATUS 0x1d #define TCPC_CC_STATUS_TOGGLING BIT(5) #define TCPC_CC_STATUS_TERM BIT(4) +#define TCPC_CC_STATUS_TERM_RP 0 +#define TCPC_CC_STATUS_TERM_RD 1 +#define TCPC_CC_STATE_SRC_OPEN 0 #define TCPC_CC_STATUS_CC2_SHIFT 2 #define TCPC_CC_STATUS_CC2_MASK 0x3 #define TCPC_CC_STATUS_CC1_SHIFT 0 #define TCPC_CC_STATUS_CC1_MASK 0x3 #define TCPC_POWER_STATUS 0x1e +#define TCPC_POWER_STATUS_DBG_ACC_CON BIT(7) #define TCPC_POWER_STATUS_UNINIT BIT(6) #define TCPC_POWER_STATUS_SOURCING_VBUS BIT(4) #define TCPC_POWER_STATUS_VBUS_DET BIT(3) #define TCPC_POWER_STATUS_VBUS_PRES BIT(2) +#define TCPC_POWER_STATUS_SINKING_VBUS BIT(0) #define TCPC_FAULT_STATUS 0x1f @@ -121,6 +131,10 @@ #define TCPC_RX_DETECT 0x2f #define TCPC_RX_DETECT_HARD_RESET BIT(5) #define TCPC_RX_DETECT_SOP BIT(0) +#define TCPC_RX_DETECT_SOP1 BIT(1) +#define TCPC_RX_DETECT_SOP2 BIT(2) +#define TCPC_RX_DETECT_DBG1 BIT(3) +#define TCPC_RX_DETECT_DBG2 BIT(4) #define TCPC_RX_BYTE_CNT 0x30 #define TCPC_RX_BUF_FRAME_TYPE 0x31 @@ -139,6 +153,8 @@ #define TCPC_TX_DATA 0x54 /* through 0x6f */ #define TCPC_VBUS_VOLTAGE 0x70 +#define TCPC_VBUS_VOLTAGE_MASK 0x3ff +#define TCPC_VBUS_VOLTAGE_LSB_MV 25 #define TCPC_VBUS_SINK_DISCONNECT_THRESH 0x72 #define TCPC_VBUS_SINK_DISCONNECT_THRESH_LSB_MV 25 #define TCPC_VBUS_SINK_DISCONNECT_THRESH_MAX 0x3ff |