diff options
Diffstat (limited to 'driver/tcpm/fusb302.h')
| -rw-r--r-- | driver/tcpm/fusb302.h | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/driver/tcpm/fusb302.h b/driver/tcpm/fusb302.h deleted file mode 100644 index 717b28df18..0000000000 --- a/driver/tcpm/fusb302.h +++ /dev/null @@ -1,211 +0,0 @@ -/* Copyright 2015 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Author: Gabe Noblesmith - */ - -/* USB Power delivery port management */ -/* For Fairchild FUSB302 */ -#ifndef __CROS_EC_DRIVER_TCPM_FUSB302_H -#define __CROS_EC_DRIVER_TCPM_FUSB302_H - -/* Chip Device ID - 302A or 302B */ -#define FUSB302_DEVID_302A 0x08 -#define FUSB302_DEVID_302B 0x09 - -/* I2C address varies by part number */ -/* FUSB302BUCX / FUSB302BMPX */ -#define FUSB302_I2C_ADDR_FLAGS 0x22 -/* FUSB302B01MPX */ -#define FUSB302_I2C_ADDR_B01_FLAGS 0x23 -/* FUSB302B10MPX */ -#define FUSB302_I2C_ADDR_B10_FLAGS 0x24 -/* FUSB302B11MPX */ -#define FUSB302_I2C_ADDR_B11_FLAGS 0x25 - -#define TCPC_REG_DEVICE_ID 0x01 - -#define TCPC_REG_SWITCHES0 0x02 -#define TCPC_REG_SWITCHES0_CC2_PU_EN (1<<7) -#define TCPC_REG_SWITCHES0_CC1_PU_EN (1<<6) -#define TCPC_REG_SWITCHES0_VCONN_CC2 (1<<5) -#define TCPC_REG_SWITCHES0_VCONN_CC1 (1<<4) -#define TCPC_REG_SWITCHES0_MEAS_CC2 (1<<3) -#define TCPC_REG_SWITCHES0_MEAS_CC1 (1<<2) -#define TCPC_REG_SWITCHES0_CC2_PD_EN (1<<1) -#define TCPC_REG_SWITCHES0_CC1_PD_EN (1<<0) - -#define TCPC_REG_SWITCHES1 0x03 -#define TCPC_REG_SWITCHES1_POWERROLE (1<<7) -#define TCPC_REG_SWITCHES1_SPECREV1 (1<<6) -#define TCPC_REG_SWITCHES1_SPECREV0 (1<<5) -#define TCPC_REG_SWITCHES1_DATAROLE (1<<4) -#define TCPC_REG_SWITCHES1_AUTO_GCRC (1<<2) -#define TCPC_REG_SWITCHES1_TXCC2_EN (1<<1) -#define TCPC_REG_SWITCHES1_TXCC1_EN (1<<0) - -#define TCPC_REG_MEASURE 0x04 -#define TCPC_REG_MEASURE_MDAC_MASK 0x3F -#define TCPC_REG_MEASURE_VBUS (1<<6) -/* - * MDAC reference voltage step size is 42 mV. Round our thresholds to reduce - * maximum error, which also matches suggested thresholds in datasheet - * (Table 3. Host Interrupt Summary). - */ -#define TCPC_REG_MEASURE_MDAC_MV(mv) (DIV_ROUND_NEAREST((mv), 42) & 0x3f) - -#define TCPC_REG_CONTROL0 0x06 -#define TCPC_REG_CONTROL0_TX_FLUSH (1<<6) -#define TCPC_REG_CONTROL0_INT_MASK (1<<5) -#define TCPC_REG_CONTROL0_HOST_CUR_MASK (3<<2) -#define TCPC_REG_CONTROL0_HOST_CUR_3A0 (3<<2) -#define TCPC_REG_CONTROL0_HOST_CUR_1A5 (2<<2) -#define TCPC_REG_CONTROL0_HOST_CUR_USB (1<<2) -#define TCPC_REG_CONTROL0_TX_START (1<<0) - -#define TCPC_REG_CONTROL1 0x07 -#define TCPC_REG_CONTROL1_ENSOP2DB (1<<6) -#define TCPC_REG_CONTROL1_ENSOP1DB (1<<5) -#define TCPC_REG_CONTROL1_BIST_MODE2 (1<<4) -#define TCPC_REG_CONTROL1_RX_FLUSH (1<<2) -#define TCPC_REG_CONTROL1_ENSOP2 (1<<1) -#define TCPC_REG_CONTROL1_ENSOP1 (1<<0) - -#define TCPC_REG_CONTROL2 0x08 -/* two-bit field, valid values below */ -#define TCPC_REG_CONTROL2_MODE_MASK (0x3<<TCPC_REG_CONTROL2_MODE_POS) -#define TCPC_REG_CONTROL2_MODE_DFP (0x3) -#define TCPC_REG_CONTROL2_MODE_UFP (0x2) -#define TCPC_REG_CONTROL2_MODE_DRP (0x1) -#define TCPC_REG_CONTROL2_MODE_POS (1) -#define TCPC_REG_CONTROL2_TOGGLE (1<<0) - -#define TCPC_REG_CONTROL3 0x09 -#define TCPC_REG_CONTROL3_SEND_HARDRESET (1<<6) -#define TCPC_REG_CONTROL3_BIST_TMODE (1<<5) /* 302B Only */ -#define TCPC_REG_CONTROL3_AUTO_HARDRESET (1<<4) -#define TCPC_REG_CONTROL3_AUTO_SOFTRESET (1<<3) -/* two-bit field */ -#define TCPC_REG_CONTROL3_N_RETRIES (1<<1) -#define TCPC_REG_CONTROL3_N_RETRIES_POS (1) -#define TCPC_REG_CONTROL3_N_RETRIES_SIZE (2) -#define TCPC_REG_CONTROL3_AUTO_RETRY (1<<0) - -#define TCPC_REG_MASK 0x0A -#define TCPC_REG_MASK_VBUSOK (1<<7) -#define TCPC_REG_MASK_ACTIVITY (1<<6) -#define TCPC_REG_MASK_COMP_CHNG (1<<5) -#define TCPC_REG_MASK_CRC_CHK (1<<4) -#define TCPC_REG_MASK_ALERT (1<<3) -#define TCPC_REG_MASK_WAKE (1<<2) -#define TCPC_REG_MASK_COLLISION (1<<1) -#define TCPC_REG_MASK_BC_LVL (1<<0) - -#define TCPC_REG_POWER 0x0B -#define TCPC_REG_POWER_PWR (1<<0) /* four-bit field */ -#define TCPC_REG_POWER_PWR_LOW 0x1 /* Bandgap + Wake circuitry */ -#define TCPC_REG_POWER_PWR_MEDIUM 0x3 /* LOW + Receiver + Current refs */ -#define TCPC_REG_POWER_PWR_HIGH 0x7 /* MEDIUM + Measure block */ -#define TCPC_REG_POWER_PWR_ALL 0xF /* HIGH + Internal Oscillator */ - -#define TCPC_REG_RESET 0x0C -#define TCPC_REG_RESET_PD_RESET (1<<1) -#define TCPC_REG_RESET_SW_RESET (1<<0) - -#define TCPC_REG_MASKA 0x0E -#define TCPC_REG_MASKA_OCP_TEMP (1<<7) -#define TCPC_REG_MASKA_TOGDONE (1<<6) -#define TCPC_REG_MASKA_SOFTFAIL (1<<5) -#define TCPC_REG_MASKA_RETRYFAIL (1<<4) -#define TCPC_REG_MASKA_HARDSENT (1<<3) -#define TCPC_REG_MASKA_TX_SUCCESS (1<<2) -#define TCPC_REG_MASKA_SOFTRESET (1<<1) -#define TCPC_REG_MASKA_HARDRESET (1<<0) - -#define TCPC_REG_MASKB 0x0F -#define TCPC_REG_MASKB_GCRCSENT (1<<0) - -#define TCPC_REG_STATUS0A 0x3C -#define TCPC_REG_STATUS0A_SOFTFAIL (1<<5) -#define TCPC_REG_STATUS0A_RETRYFAIL (1<<4) -#define TCPC_REG_STATUS0A_POWER (1<<2) /* two-bit field */ -#define TCPC_REG_STATUS0A_RX_SOFT_RESET (1<<1) -#define TCPC_REG_STATUS0A_RX_HARD_RESEt (1<<0) - -#define TCPC_REG_STATUS1A 0x3D -/* three-bit field, valid values below */ -#define TCPC_REG_STATUS1A_TOGSS (1<<3) -#define TCPC_REG_STATUS1A_TOGSS_RUNNING 0x0 -#define TCPC_REG_STATUS1A_TOGSS_SRC1 0x1 -#define TCPC_REG_STATUS1A_TOGSS_SRC2 0x2 -#define TCPC_REG_STATUS1A_TOGSS_SNK1 0x5 -#define TCPC_REG_STATUS1A_TOGSS_SNK2 0x6 -#define TCPC_REG_STATUS1A_TOGSS_AA 0x7 -#define TCPC_REG_STATUS1A_TOGSS_POS (3) -#define TCPC_REG_STATUS1A_TOGSS_MASK (0x7) - -#define TCPC_REG_STATUS1A_RXSOP2DB (1<<2) -#define TCPC_REG_STATUS1A_RXSOP1DB (1<<1) -#define TCPC_REG_STATUS1A_RXSOP (1<<0) - -#define TCPC_REG_INTERRUPTA 0x3E -#define TCPC_REG_INTERRUPTA_OCP_TEMP (1<<7) -#define TCPC_REG_INTERRUPTA_TOGDONE (1<<6) -#define TCPC_REG_INTERRUPTA_SOFTFAIL (1<<5) -#define TCPC_REG_INTERRUPTA_RETRYFAIL (1<<4) -#define TCPC_REG_INTERRUPTA_HARDSENT (1<<3) -#define TCPC_REG_INTERRUPTA_TX_SUCCESS (1<<2) -#define TCPC_REG_INTERRUPTA_SOFTRESET (1<<1) -#define TCPC_REG_INTERRUPTA_HARDRESET (1<<0) - -#define TCPC_REG_INTERRUPTB 0x3F -#define TCPC_REG_INTERRUPTB_GCRCSENT (1<<0) - -#define TCPC_REG_STATUS0 0x40 -#define TCPC_REG_STATUS0_VBUSOK (1<<7) -#define TCPC_REG_STATUS0_ACTIVITY (1<<6) -#define TCPC_REG_STATUS0_COMP (1<<5) -#define TCPC_REG_STATUS0_CRC_CHK (1<<4) -#define TCPC_REG_STATUS0_ALERT (1<<3) -#define TCPC_REG_STATUS0_WAKE (1<<2) -#define TCPC_REG_STATUS0_BC_LVL1 (1<<1) /* two-bit field */ -#define TCPC_REG_STATUS0_BC_LVL0 (1<<0) /* two-bit field */ - -#define TCPC_REG_STATUS1 0x41 -#define TCPC_REG_STATUS1_RXSOP2 (1<<7) -#define TCPC_REG_STATUS1_RXSOP1 (1<<6) -#define TCPC_REG_STATUS1_RX_EMPTY (1<<5) -#define TCPC_REG_STATUS1_RX_FULL (1<<4) -#define TCPC_REG_STATUS1_TX_EMPTY (1<<3) -#define TCPC_REG_STATUS1_TX_FULL (1<<2) - -#define TCPC_REG_INTERRUPT 0x42 -#define TCPC_REG_INTERRUPT_VBUSOK (1<<7) -#define TCPC_REG_INTERRUPT_ACTIVITY (1<<6) -#define TCPC_REG_INTERRUPT_COMP_CHNG (1<<5) -#define TCPC_REG_INTERRUPT_CRC_CHK (1<<4) -#define TCPC_REG_INTERRUPT_ALERT (1<<3) -#define TCPC_REG_INTERRUPT_WAKE (1<<2) -#define TCPC_REG_INTERRUPT_COLLISION (1<<1) -#define TCPC_REG_INTERRUPT_BC_LVL (1<<0) - -#define TCPC_REG_FIFOS 0x43 - -/* Tokens defined for the FUSB302 TX FIFO */ -enum fusb302_txfifo_tokens { - FUSB302_TKN_TXON = 0xA1, - FUSB302_TKN_SYNC1 = 0x12, - FUSB302_TKN_SYNC2 = 0x13, - FUSB302_TKN_SYNC3 = 0x1B, - FUSB302_TKN_RST1 = 0x15, - FUSB302_TKN_RST2 = 0x16, - FUSB302_TKN_PACKSYM = 0x80, - FUSB302_TKN_JAMCRC = 0xFF, - FUSB302_TKN_EOP = 0x14, - FUSB302_TKN_TXOFF = 0xFE, -}; - -extern const struct tcpm_drv fusb302_tcpm_drv; - -#endif /* __CROS_EC_DRIVER_TCPM_FUSB302_H */ |