From a55235820dcdbc7af0ac72844c6d25ae5454e8bf Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan Date: Tue, 16 Mar 2021 15:13:04 -0700 Subject: [PATCH] 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 Signed-off-by: Badhri Jagan Sridharan Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20210316221304.391206-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tcpm/tcpci.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/typec/tcpm/tcpci.h b/drivers/usb/typec/tcpm/tcpci.h index 57b6e24..2be7a77 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 -- 2.7.4