diff options
Diffstat (limited to 'driver/tcpm/it83xx_pd.h')
| -rw-r--r-- | driver/tcpm/it83xx_pd.h | 458 |
1 files changed, 0 insertions, 458 deletions
diff --git a/driver/tcpm/it83xx_pd.h b/driver/tcpm/it83xx_pd.h deleted file mode 100644 index ff7c231f23..0000000000 --- a/driver/tcpm/it83xx_pd.h +++ /dev/null @@ -1,458 +0,0 @@ -/* Copyright 2016 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. - */ - -/* USB Power delivery port management */ -#ifndef __CROS_EC_DRIVER_TCPM_IT83XX_H -#define __CROS_EC_DRIVER_TCPM_IT83XX_H - -#include "driver/tcpm/it8xxx2_pd_public.h" - -/* USBPD Controller */ -#if defined(CONFIG_USB_PD_TCPM_DRIVER_IT83XX) -#define IT83XX_USBPD_BASE(port) (0x00F03700 + (0x100 * (port))) - -#define IT83XX_USBPD_GCR(p) REG8(IT83XX_USBPD_BASE(p)+0x0) -#define USBPD_REG_MASK_SW_RESET_BIT BIT(7) -#define USBPD_REG_MASK_TYPE_C_DETECT_RESET BIT(6) -#define USBPD_REG_MASK_BMC_PHY BIT(4) -#define USBPD_REG_MASK_AUTO_SEND_SW_RESET BIT(3) -#define USBPD_REG_MASK_AUTO_SEND_HW_RESET BIT(2) -#define USBPD_REG_MASK_SNIFFER_MODE BIT(1) -#define USBPD_REG_MASK_GLOBAL_ENABLE BIT(0) -#define IT83XX_USBPD_PDMSR(p) REG8(IT83XX_USBPD_BASE(p)+0x01) -#define USBPD_REG_MASK_SOPPP_ENABLE BIT(7) -#define USBPD_REG_MASK_SOPP_ENABLE BIT(6) -#define USBPD_REG_MASK_SOP_ENABLE BIT(5) -#define IT83XX_USBPD_CCGCR(p) REG8(IT83XX_USBPD_BASE(p)+0x04) -#define USBPD_REG_MASK_DISABLE_CC BIT(4) -#define IT83XX_USBPD_CCCSR(p) REG8(IT83XX_USBPD_BASE(p)+0x05) -#define USBPD_REG_MASK_CC2_DISCONNECT BIT(7) -#define USBPD_REG_MASK_CC2_DISCONNECT_5_1K_TO_GND BIT(6) -#define USBPD_REG_MASK_CC1_DISCONNECT BIT(3) -#define USBPD_REG_MASK_CC1_DISCONNECT_5_1K_TO_GND BIT(2) -#ifdef IT83XX_USBPD_CC_VOLTAGE_DETECTOR_INDEPENDENT -#define USBPD_REG_MASK_DISABLE_CC_VOL_DETECTOR (BIT(5) | BIT(1)) -#else -#define USBPD_REG_MASK_DISABLE_CC_VOL_DETECTOR BIT(1) -#endif -#define IT83XX_USBPD_CCPSR(p) REG8(IT83XX_USBPD_BASE(p)+0x06) -#define USBPD_REG_MASK_DISCONNECT_5_1K_CC2_DB BIT(6) -#define USBPD_REG_MASK_DISCONNECT_POWER_CC2 BIT(5) -#define USBPD_REG_MASK_DISCONNECT_5_1K_CC1_DB BIT(2) -#define USBPD_REG_MASK_DISCONNECT_POWER_CC1 BIT(1) -#define IT83XX_USBPD_DFPVDR(p) REG8(IT83XX_USBPD_BASE(p)+0x08) -#define IT83XX_USBPD_UFPVDR(p) REG8(IT83XX_USBPD_BASE(p)+0x09) -#define IT83XX_USBPD_PDPSR(p) REG8(IT83XX_USBPD_BASE(p)+0x0B) -#define USBPD_REG_MASK_AUTO_FRS_DISABLE BIT(7) -#define IT83XX_USBPD_CCADCR(p) REG8(IT83XX_USBPD_BASE(p)+0x0C) -#define IT83XX_USBPD_ISR(p) REG8(IT83XX_USBPD_BASE(p)+0x14) -#define USBPD_REG_MASK_TYPE_C_DETECT BIT(7) -#define USBPD_REG_MASK_CABLE_RESET_DETECT BIT(6) -#define USBPD_REG_MASK_HARD_RESET_DETECT BIT(5) -#define USBPD_REG_MASK_MSG_RX_DONE BIT(4) -#define USBPD_REG_MASK_AUTO_SOFT_RESET_TX_DONE BIT(3) -#define USBPD_REG_MASK_HARD_CABLE_RESET_TX_DONE BIT(2) -#define USBPD_REG_MASK_MSG_TX_DONE BIT(1) -#define USBPD_REG_MASK_TIMER_TIMEOUT BIT(0) -#define IT83XX_USBPD_IMR(p) REG8(IT83XX_USBPD_BASE(p)+0x15) -#define IT83XX_USBPD_MTCR(p) REG8(IT83XX_USBPD_BASE(p)+0x18) -#define USBPD_REG_MASK_SW_RESET_TX_STAT BIT(3) -#define USBPD_REG_MASK_TX_BUSY_STAT BIT(2) -#define USBPD_REG_MASK_TX_DISCARD_STAT BIT(2) -#ifdef IT83XX_PD_TX_ERROR_STATUS_BIT5 -#define USBPD_REG_MASK_TX_ERR_STAT BIT(5) -#else -#define USBPD_REG_MASK_TX_ERR_STAT BIT(1) -#endif -#define USBPD_REG_MASK_TX_START BIT(0) -#define IT83XX_USBPD_MTSR0(p) REG8(IT83XX_USBPD_BASE(p)+0x19) -#define USBPD_REG_MASK_CABLE_ENABLE BIT(7) -#define USBPD_REG_MASK_SEND_HW_RESET BIT(6) -#define USBPD_REG_MASK_SEND_BIST_MODE_2 BIT(5) -#define IT83XX_USBPD_MTSR1(p) REG8(IT83XX_USBPD_BASE(p)+0x1A) -#define IT83XX_USBPD_VDMMCSR(p) REG8(IT83XX_USBPD_BASE(p)+0x1B) -#define USBPD_REG_MASK_HARD_RESET_DECODE BIT(0) -#define IT83XX_USBPD_MRSR(p) REG8(IT83XX_USBPD_BASE(p)+0x1C) -#define USBPD_REG_GET_SOP_TYPE_RX(mrsr) (((mrsr) >> 4) & 0x7) -#define USBPD_REG_MASK_RX_MSG_VALID BIT(0) -#define IT83XX_USBPD_PEFSMR(p) REG8(IT83XX_USBPD_BASE(p)+0x1D) -#define IT83XX_USBPD_PES0R(p) REG8(IT83XX_USBPD_BASE(p)+0x1E) -#define IT83XX_USBPD_PES1R(p) REG8(IT83XX_USBPD_BASE(p)+0x1F) -#define IT83XX_USBPD_TDO(p) REG32(IT83XX_USBPD_BASE(p)+0x20) -#define IT83XX_USBPD_AGTMHLR(p) REG8(IT83XX_USBPD_BASE(p)+0x3C) -#define IT83XX_USBPD_AGTMHHR(p) REG8(IT83XX_USBPD_BASE(p)+0x3D) -#define IT83XX_USBPD_TMHLR(p) REG8(IT83XX_USBPD_BASE(p)+0x3E) -#define IT83XX_USBPD_TMHHR(p) REG8(IT83XX_USBPD_BASE(p)+0x3F) -#define IT83XX_USBPD_RDO0(p) REG32(IT83XX_USBPD_BASE(p)+0x40) -#define IT83XX_USBPD_RMH(p) REG16(IT83XX_USBPD_BASE(p)+0x5E) -#define IT83XX_USBPD_CCPSR0(p) REG8(IT83XX_USBPD_BASE(p)+0x60) -#define IT83XX_USBPD_BMCSR(p) REG8(IT83XX_USBPD_BASE(p)+0x64) -#define IT83XX_USBPD_PDMHSR(p) REG8(IT83XX_USBPD_BASE(p)+0x65) -#define IT83XX_USBPD_TCDCR(p) REG8(IT83XX_USBPD_BASE(p)+0x67) -#define USBPD_REG_PLUG_OUT_DETECT_TYPE_SELECT BIT(7) -#define USBPD_REG_MASK_TYPEC_PLUG_IN_OUT_ISR BIT(4) -#define USBPD_REG_PLUG_OUT_SELECT BIT(3) -#define USBPD_REG_PLUG_IN_OUT_DETECT_DISABLE BIT(1) -#define USBPD_REG_PLUG_IN_OUT_DETECT_STAT BIT(0) -#define IT83XX_USBPD_PDQSCR(p) REG8(IT83XX_USBPD_BASE(p)+0x70) -#define USBPD_REG_FAST_SWAP_REQUEST_ENABLE BIT(1) -#define USBPD_REG_FAST_SWAP_DETECT_ENABLE BIT(0) -#define IT83XX_USBPD_PD30IR(p) REG8(IT83XX_USBPD_BASE(p)+0x78) -#define USBPD_REG_FAST_SWAP_DETECT_STAT BIT(4) -#define IT83XX_USBPD_MPD30IR(p) REG8(IT83XX_USBPD_BASE(p)+0x7A) -#define USBPD_REG_MASK_PD30_ISR BIT(7) -#define USBPD_REG_MASK_FAST_SWAP_DETECT_ISR BIT(4) - -#elif defined(CONFIG_USB_PD_TCPM_DRIVER_IT8XXX2) -#define IT83XX_USBPD_BASE(port) (0x00F03700 + (0x100 * (port) * (port))) - -#define IT83XX_USBPD_PDGCR(p) REG8(IT83XX_USBPD_BASE(p)+0x0) -#define USBPD_REG_MASK_SW_RESET_BIT BIT(7) -#define USBPD_REG_MASK_PROTOCOL_STATE_CLEAR BIT(6) -#define USBPD_REG_MASK_BIST_DATA_MODE BIT(4) -#define USBPD_REG_MASK_AUTO_BIST_RESPONSE BIT(3) -#define USBPD_REG_MASK_TX_MESSAGE_ENABLE BIT(2) -#define USBPD_REG_MASK_SNIFFER_MODE BIT(1) -#define USBPD_REG_MASK_BMC_PHY BIT(0) -#define IT83XX_USBPD_PDCSR0(p) REG8(IT83XX_USBPD_BASE(p)+0x01) -#define IT83XX_USBPD_PDMSR(p) REG8(IT83XX_USBPD_BASE(p)+0x02) -#define USBPD_REG_MASK_DISABLE_AUTO_GEN_TX_HEADER BIT(7) -#define USBPD_REG_MASK_AUTO_FRS_DISABLE BIT(6) -#define IT83XX_USBPD_PDCSR1(p) REG8(IT83XX_USBPD_BASE(p)+0x03) -#define USBPD_REG_MASK_CABLE_RESET_RX_ENABLE BIT(6) -#define USBPD_REG_MASK_HARD_RESET_RX_ENABLE BIT(5) -#define USBPD_REG_MASK_SOPPP_RX_ENABLE BIT(2) -#define USBPD_REG_MASK_SOPP_RX_ENABLE BIT(1) -#define USBPD_REG_MASK_SOP_RX_ENABLE BIT(0) -#define IT83XX_USBPD_CCGCR(p) REG8(IT83XX_USBPD_BASE(p)+0x04) -#define USBPD_REG_MASK_DISABLE_CC BIT(7) -#define USBPD_REG_MASK_DISABLE_CC_VOL_DETECTOR BIT(6) -#define USBPD_REG_MASK_CC_SELECT_RP_RESERVED (BIT(3) | BIT(2) | BIT(1)) -#define USBPD_REG_MASK_CC_SELECT_RP_DEF (BIT(3) | BIT(2)) -#define USBPD_REG_MASK_CC_SELECT_RP_1A5 BIT(3) -#define USBPD_REG_MASK_CC_SELECT_RP_3A0 BIT(2) -#define USBPD_REG_MASK_CC1_CC2_SELECTION BIT(0) -#define IT83XX_USBPD_CCCSR(p) REG8(IT83XX_USBPD_BASE(p)+0x05) -#define USBPD_REG_MASK_CC2_DISCONNECT BIT(7) -#define USBPD_REG_MASK_CC2_DISCONNECT_5_1K_TO_GND BIT(6) -#define USBPD_REG_MASK_CC1_DISCONNECT BIT(3) -#define USBPD_REG_MASK_CC1_DISCONNECT_5_1K_TO_GND BIT(2) -#ifdef IT83XX_USBPD_CC1_CC2_RESISTANCE_SEPARATE -#define USBPD_REG_MASK_CC1_CC2_RP_RD_SELECT (BIT(1) | BIT(5)) -#else -#define USBPD_REG_MASK_CC1_CC2_RP_RD_SELECT BIT(1) -#endif -#define IT83XX_USBPD_CCPSR(p) REG8(IT83XX_USBPD_BASE(p)+0x06) -#define USBPD_REG_MASK_DISCONNECT_5_1K_CC2_DB BIT(6) -#define USBPD_REG_MASK_DISCONNECT_POWER_CC2 BIT(5) -#define USBPD_REG_MASK_DISCONNECT_5_1K_CC1_DB BIT(2) -#define USBPD_REG_MASK_DISCONNECT_POWER_CC1 BIT(1) -#define IT83XX_USBPD_SRCVCRR(p) REG8(IT83XX_USBPD_BASE(p)+0x08) -#define USBPD_REG_MASK_SRC_COMPARE_CC2_VOLT_H BIT(5) -#define USBPD_REG_MASK_SRC_COMPARE_CC2_VOLT_L BIT(4) -#define USBPD_REG_MASK_SRC_COMPARE_CC1_VOLT_H BIT(1) -#define USBPD_REG_MASK_SRC_COMPARE_CC1_VOLT_L BIT(0) -#define IT83XX_USBPD_SNKVCRR(p) REG8(IT83XX_USBPD_BASE(p)+0x09) -#define USBPD_REG_MASK_SNK_COMPARE_CC2_VOLT_H BIT(6) -#define USBPD_REG_MASK_SNK_COMPARE_CC2_VOLT_M BIT(5) -#define USBPD_REG_MASK_SNK_COMPARE_CC2_VOLT_L BIT(4) -#define USBPD_REG_MASK_SNK_COMPARE_CC1_VOLT_H BIT(2) -#define USBPD_REG_MASK_SNK_COMPARE_CC1_VOLT_M BIT(1) -#define USBPD_REG_MASK_SNK_COMPARE_CC1_VOLT_L BIT(0) -#define IT83XX_USBPD_PDFSCR(p) REG8(IT83XX_USBPD_BASE(p)+0x0C) -#define USBPD_REG_FAST_SWAP_REQUEST_ENABLE BIT(1) -#define USBPD_REG_FAST_SWAP_DETECT_ENABLE BIT(0) -#define IT83XX_USBPD_IFS(p) REG8(IT83XX_USBPD_BASE(p)+0x12) -#define USBPD_REG_FAST_SWAP_DETECT_STAT BIT(4) -#define IT83XX_USBPD_MIFS(p) REG8(IT83XX_USBPD_BASE(p)+0x13) -#define USBPD_REG_MASK_FAST_SWAP_ISR BIT(7) -#define USBPD_REG_MASK_FAST_SWAP_DETECT_ISR BIT(4) -#define IT83XX_USBPD_ISR(p) REG8(IT83XX_USBPD_BASE(p)+0x14) -#define USBPD_REG_MASK_CABLE_RESET_DETECT BIT(6) -#define USBPD_REG_MASK_HARD_RESET_DETECT BIT(5) -#define USBPD_REG_MASK_MSG_RX_DONE BIT(4) -#define USBPD_REG_MASK_TX_ERROR_STAT BIT(3) -#define USBPD_REG_MASK_CABLE_RESET_TX_DONE BIT(2) -#define USBPD_REG_MASK_HARD_RESET_TX_DONE BIT(1) -#define USBPD_REG_MASK_MSG_TX_DONE BIT(0) -#define IT83XX_USBPD_IMR(p) REG8(IT83XX_USBPD_BASE(p)+0x15) -#define IT83XX_USBPD_MTCR(p) REG8(IT83XX_USBPD_BASE(p)+0x18) -#define USBPD_REG_MASK_TX_DISCARD_STAT BIT(7) -#define USBPD_REG_MASK_TX_NO_RESPONSE_STAT BIT(6) -#define USBPD_REG_MASK_TX_NOT_EN_STAT BIT(5) -#define USBPD_REG_MASK_CABLE_RESET BIT(3) -#define USBPD_REG_MASK_SEND_HW_RESET BIT(2) -#define USBPD_REG_MASK_SEND_BIST_MODE_2 BIT(1) -#define USBPD_REG_MASK_TX_START BIT(0) -#define IT83XX_USBPD_MTSR0(p) REG8(IT83XX_USBPD_BASE(p)+0x19) -#define IT83XX_USBPD_MHSR0(p) REG8(IT83XX_USBPD_BASE(p)+0x1A) -#define USBPD_REG_MASK_SOP_PORT_DATA_ROLE BIT(5) -#define IT83XX_USBPD_MHSR1(p) REG8(IT83XX_USBPD_BASE(p)+0x1B) -#define USBPD_REG_MASK_SOP_PORT_POWER_ROLE BIT(0) -#define IT83XX_USBPD_TDO(p) REG32(IT83XX_USBPD_BASE(p)+0x22) -#define IT83XX_USBPD_RMH(p) REG16(IT83XX_USBPD_BASE(p)+0x42) -#define IT83XX_USBPD_RDO(p) REG32(IT83XX_USBPD_BASE(p)+0x44) -#define IT83XX_USBPD_BMCDR0(p) REG8(IT83XX_USBPD_BASE(p)+0x61) -#define USBPD_REG_MASK_BMC_RX_THRESHOLD_SRC BIT(5) -#define USBPD_REG_MASK_BMC_RX_THRESHOLD_SNK BIT(1) -#define IT83XX_USBPD_TCDCR(p) REG8(IT83XX_USBPD_BASE(p)+0x67) -#define USBPD_REG_PLUG_OUT_DETECT_TYPE_SELECT BIT(7) -#define USBPD_REG_PLUG_OUT_SELECT BIT(6) -#define USBPD_REG_PD3_0_SNK_TX_OK_DISABLE BIT(5) -#define USBPD_REG_PD3_0_SNK_TX_NG_DISABLE BIT(3) -#define USBPD_REG_PLUG_IN_OUT_DETECT_DISABLE BIT(1) -#define USBPD_REG_PLUG_IN_OUT_DETECT_STAT BIT(0) -#define IT83XX_USBPD_CCPSR0(p) REG8(IT83XX_USBPD_BASE(p)+0x70) -#define IT83XX_USBPD_CCPSR3_RISE(p) REG8(IT83XX_USBPD_BASE(p)+0x73) -#define IT83XX_USBPD_CCPSR4_FALL(p) REG8(IT83XX_USBPD_BASE(p)+0x74) -#endif /* !defined(CONFIG_USB_PD_TCPM_DRIVER_IT83XX) */ - -/* - * Dedicated setting for CC pin. - * This setting will connect CC pin to internal PD module directly without - * applying any GPIO/ALT configuration. - */ -#define IT83XX_USBPD_CC_PIN_CONFIG 0x86 -#define IT83XX_USBPD_CC_PIN_CONFIG2 0x06 - -/* - * Before disabling cc 5v tolerant, we need to make sure cc voltage - * detector is enabled and Vconn is dropped below 3.3v (>500us) to avoid - * the potential risk of voltage fed back into Vcore. - */ -#define IT83XX_USBPD_T_VCONN_BELOW_3_3V 500 /* us */ - -#ifndef CONFIG_USB_PD_TCPM_ITE_ON_CHIP -#define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT 0 -#endif - -#define TASK_EVENT_PHY_TX_DONE TASK_EVENT_CUSTOM_BIT(PD_EVENT_FIRST_FREE_BIT) - -#define SET_MASK(reg, bit_mask) ((reg) |= (bit_mask)) -#define CLEAR_MASK(reg, bit_mask) ((reg) &= (~(bit_mask))) -#define IS_MASK_SET(reg, bit_mask) (((reg) & (bit_mask)) != 0) -#define IS_MASK_CLEAR(reg, bit_mask) (((reg) & (bit_mask)) == 0) - -#if defined(CONFIG_USB_PD_TCPM_DRIVER_IT83XX) -/* macros for set */ -#define USBPD_KICK_TX_START(port) \ - SET_MASK(IT83XX_USBPD_MTCR(port), \ - USBPD_REG_MASK_TX_START) -#define USBPD_SEND_HARD_RESET(port) \ - SET_MASK(IT83XX_USBPD_MTSR0(port), \ - USBPD_REG_MASK_SEND_HW_RESET) -#define USBPD_SW_RESET(port) \ - SET_MASK(IT83XX_USBPD_GCR(port), \ - USBPD_REG_MASK_SW_RESET_BIT) -#define USBPD_ENABLE_BMC_PHY(port) \ - SET_MASK(IT83XX_USBPD_GCR(port), \ - USBPD_REG_MASK_BMC_PHY) -#define USBPD_DISABLE_BMC_PHY(port) \ - CLEAR_MASK(IT83XX_USBPD_GCR(port), \ - USBPD_REG_MASK_BMC_PHY) -#define USBPD_START(port) \ - CLEAR_MASK(IT83XX_USBPD_CCGCR(port), \ - USBPD_REG_MASK_DISABLE_CC) -#define USBPD_ENABLE_SEND_BIST_MODE_2(port) \ - SET_MASK(IT83XX_USBPD_MTSR0(port), \ - USBPD_REG_MASK_SEND_BIST_MODE_2) -#define USBPD_DISABLE_SEND_BIST_MODE_2(port) \ - CLEAR_MASK(IT83XX_USBPD_MTSR0(port), \ - USBPD_REG_MASK_SEND_BIST_MODE_2) -#define USBPD_CLEAR_FRS_DETECT_STATUS(port) \ - (IT83XX_USBPD_PD30IR(port) = USBPD_REG_FAST_SWAP_DETECT_STAT) -#define USBPD_CC1_DISCONNECTED(p) \ - ((IT83XX_USBPD_CCCSR(p) | USBPD_REG_MASK_CC1_DISCONNECT) & \ - ~USBPD_REG_MASK_CC2_DISCONNECT) -#define USBPD_CC2_DISCONNECTED(p) \ - ((IT83XX_USBPD_CCCSR(p) | USBPD_REG_MASK_CC2_DISCONNECT) & \ - ~USBPD_REG_MASK_CC1_DISCONNECT) - -/* macros for get */ -#define USBPD_GET_POWER_ROLE(port) \ - (IT83XX_USBPD_PDMSR(port) & 1) -#define USBPD_GET_CC1_PULL_REGISTER_SELECTION(port) \ - (IT83XX_USBPD_CCGCR(port) & BIT(1)) -#define USBPD_GET_CC2_PULL_REGISTER_SELECTION(port) \ - (IT83XX_USBPD_BMCSR(port) & BIT(3)) -#define USBPD_GET_PULL_CC_SELECTION(port) \ - (IT83XX_USBPD_CCGCR(port) & 1) - -/* macros for check */ -#define USBPD_IS_TX_ERR(port) \ - IS_MASK_SET(IT83XX_USBPD_MTCR(port), USBPD_REG_MASK_TX_ERR_STAT) -#define USBPD_IS_TX_DISCARD(port) \ - IS_MASK_SET(IT83XX_USBPD_MTCR(port), USBPD_REG_MASK_TX_DISCARD_STAT) - -#elif defined(CONFIG_USB_PD_TCPM_DRIVER_IT8XXX2) -/* macros for set */ -#define USBPD_SW_RESET(port) \ - SET_MASK(IT83XX_USBPD_PDGCR(port), \ - USBPD_REG_MASK_SW_RESET_BIT) -#define USBPD_ENABLE_BMC_PHY(port) \ - SET_MASK(IT83XX_USBPD_PDGCR(port), \ - USBPD_REG_MASK_BMC_PHY) -#define USBPD_DISABLE_BMC_PHY(port) \ - CLEAR_MASK(IT83XX_USBPD_PDGCR(port), \ - USBPD_REG_MASK_BMC_PHY) -#define USBPD_START(port) \ - CLEAR_MASK(IT83XX_USBPD_CCGCR(port), \ - USBPD_REG_MASK_DISABLE_CC) -#define USBPD_SEND_HARD_RESET(port) \ - SET_MASK(IT83XX_USBPD_MTCR(port), \ - USBPD_REG_MASK_SEND_HW_RESET) -#define USBPD_SEND_CABLE_RESET(port) \ - SET_MASK(IT83XX_USBPD_MTCR(port), \ - USBPD_REG_MASK_CABLE_RESET) -#define USBPD_ENABLE_SEND_BIST_MODE_2(port) \ - SET_MASK(IT83XX_USBPD_MTCR(port), \ - USBPD_REG_MASK_SEND_BIST_MODE_2) -#define USBPD_DISABLE_SEND_BIST_MODE_2(port) \ - CLEAR_MASK(IT83XX_USBPD_MTCR(port), \ - USBPD_REG_MASK_SEND_BIST_MODE_2) -#define USBPD_KICK_TX_START(port) \ - SET_MASK(IT83XX_USBPD_MTCR(port), \ - USBPD_REG_MASK_TX_START) -#define USBPD_CLEAR_FRS_DETECT_STATUS(port) \ - (IT83XX_USBPD_IFS(port) = USBPD_REG_FAST_SWAP_DETECT_STAT) -#define USBPD_CC1_DISCONNECTED(p) \ - ((IT83XX_USBPD_CCCSR(p) | USBPD_REG_MASK_CC1_DISCONNECT) & \ - ~USBPD_REG_MASK_CC2_DISCONNECT) -#define USBPD_CC2_DISCONNECTED(p) \ - ((IT83XX_USBPD_CCCSR(p) | USBPD_REG_MASK_CC2_DISCONNECT) & \ - ~USBPD_REG_MASK_CC1_DISCONNECT) - -/* macros for get */ -#define USBPD_GET_POWER_ROLE(port) \ - (IT83XX_USBPD_MHSR1(port) & BIT(0)) -#define USBPD_GET_CC1_PULL_REGISTER_SELECTION(port) \ - (IT83XX_USBPD_CCCSR(port) & BIT(1)) -#define USBPD_GET_CC2_PULL_REGISTER_SELECTION(port) \ - (IT83XX_USBPD_CCCSR(port) & BIT(1)) -#define USBPD_GET_PULL_CC_SELECTION(port) \ - (IT83XX_USBPD_CCGCR(port) & BIT(0)) -#define USBPD_GET_SNK_COMPARE_CC1_VOLT(port) \ - (IT83XX_USBPD_SNKVCRR(port) & \ - (USBPD_REG_MASK_SNK_COMPARE_CC1_VOLT_L | \ - USBPD_REG_MASK_SNK_COMPARE_CC1_VOLT_M | \ - USBPD_REG_MASK_SNK_COMPARE_CC1_VOLT_H)) -#define USBPD_GET_SNK_COMPARE_CC2_VOLT(port) \ - ((IT83XX_USBPD_SNKVCRR(port) & \ - (USBPD_REG_MASK_SNK_COMPARE_CC2_VOLT_L | \ - USBPD_REG_MASK_SNK_COMPARE_CC2_VOLT_M | \ - USBPD_REG_MASK_SNK_COMPARE_CC2_VOLT_H)) >> 4) -#define USBPD_GET_SRC_COMPARE_CC1_VOLT(port) \ - (IT83XX_USBPD_SRCVCRR(port) & \ - (USBPD_REG_MASK_SRC_COMPARE_CC1_VOLT_L | \ - USBPD_REG_MASK_SRC_COMPARE_CC1_VOLT_H)) -#define USBPD_GET_SRC_COMPARE_CC2_VOLT(port) \ - ((IT83XX_USBPD_SRCVCRR(port) & \ - (USBPD_REG_MASK_SRC_COMPARE_CC2_VOLT_L | \ - USBPD_REG_MASK_SRC_COMPARE_CC2_VOLT_H)) >> 4) - -/* macros for check */ -#define USBPD_IS_TX_ERR(port) \ - IS_MASK_SET(IT83XX_USBPD_ISR(port), USBPD_REG_MASK_TX_ERROR_STAT) -#endif /* !defined(CONFIG_USB_PD_TCPM_DRIVER_IT83XX) */ - -/* macros for PD ISR */ -#define USBPD_IS_HARD_RESET_DETECT(port) \ - IS_MASK_SET(IT83XX_USBPD_ISR(port), USBPD_REG_MASK_HARD_RESET_DETECT) -#define USBPD_IS_HARD_CABLE_RESET_TX_DONE(port) \ - IS_MASK_SET(IT83XX_USBPD_ISR(port), \ - USBPD_REG_MASK_HARD_CABLE_RESET_TX_DONE) -#define USBPD_IS_TX_DONE(port) \ - IS_MASK_SET(IT83XX_USBPD_ISR(port), USBPD_REG_MASK_MSG_TX_DONE) -#define USBPD_IS_RX_DONE(port) \ - IS_MASK_SET(IT83XX_USBPD_ISR(port), USBPD_REG_MASK_MSG_RX_DONE) -#define USBPD_IS_PLUG_IN_OUT_DETECT(port)\ - IS_MASK_SET(IT83XX_USBPD_TCDCR(port), USBPD_REG_PLUG_IN_OUT_DETECT_STAT) -#define USBPD_IS_PLUG_IN(port) \ - IS_MASK_CLEAR(IT83XX_USBPD_TCDCR(port), USBPD_REG_PLUG_OUT_SELECT) -#if defined(CONFIG_USB_PD_TCPM_DRIVER_IT83XX) -#define USBPD_IS_FAST_SWAP_DETECT(port) \ - IS_MASK_SET(IT83XX_USBPD_PD30IR(port), USBPD_REG_FAST_SWAP_DETECT_STAT) -#elif defined(CONFIG_USB_PD_TCPM_DRIVER_IT8XXX2) -#define USBPD_IS_FAST_SWAP_DETECT(port) \ - IS_MASK_SET(IT83XX_USBPD_IFS(port), USBPD_REG_FAST_SWAP_DETECT_STAT) -#endif - -#if defined(CONFIG_USB_PD_TCPM_ITE_ON_CHIP) && defined(CONFIG_ZEPHYR) -/* Use the Zephyr names here. When upstreaming we can update this */ -#include <dt-bindings/interrupt-controller/ite-intc.h> - -#define IT83XX_GPIO_GPCRF4 GPCRF4 -#define IT83XX_GPIO_GPCRF5 GPCRF5 -#define IT83XX_GPIO_GPCRH1 GPCRH1 -#define IT83XX_GPIO_GPCRH2 GPCRH2 -#define IT83XX_GPIO_GPCRP0 IT8XXX2_GPIO_GPCRP0 -#define IT83XX_GPIO_GPCRP1 IT8XXX2_GPIO_GPCRP1 -#define IT83XX_IRQ_USBPD0 IT8XXX2_IRQ_USBPD0 -#define IT83XX_IRQ_USBPD1 IT8XXX2_IRQ_USBPD1 -#define IT83XX_IRQ_USBPD2 IT8XXX2_IRQ_USBPD2 -#define USB_VID_ITE 0x048d - -/* ITE chip supports PD features */ -#define IT83XX_INTC_FAST_SWAP_SUPPORT -#define IT83XX_INTC_PLUG_IN_OUT_SUPPORT -#endif - -enum usbpd_port { - USBPD_PORT_A, - USBPD_PORT_B, - USBPD_PORT_C, -}; - -enum usbpd_ufp_volt_status { - USBPD_UFP_STATE_SNK_OPEN = 0, - USBPD_UFP_STATE_SNK_DEF = 1, - USBPD_UFP_STATE_SNK_1_5 = 3, - USBPD_UFP_STATE_SNK_3_0 = 7, -}; - -enum usbpd_dfp_volt_status { - USBPD_DFP_STATE_SRC_RA = 0, - USBPD_DFP_STATE_SRC_RD = 1, - USBPD_DFP_STATE_SRC_OPEN = 3, -}; - -enum usbpd_power_role { - USBPD_POWER_ROLE_CONSUMER, - USBPD_POWER_ROLE_PROVIDER, - USBPD_POWER_ROLE_CONSUMER_PROVIDER, - USBPD_POWER_ROLE_PROVIDER_CONSUMER, -}; - -enum tuning_unit { - IT83XX_TX_PRE_DRIVING_TIME_DEFAULT, - IT83XX_TX_PRE_DRIVING_TIME_1_UNIT, - IT83XX_TX_PRE_DRIVING_TIME_2_UNIT, - IT83XX_TX_PRE_DRIVING_TIME_3_UNIT, -}; - -struct usbpd_ctrl_t { - volatile uint8_t *cc1; - volatile uint8_t *cc2; - uint8_t irq; -}; - -/* Data structure for board to adjust pd port rising and falling time */ -struct cc_para_t { - enum tuning_unit rising_time; - enum tuning_unit falling_time; -}; - -extern const struct usbpd_ctrl_t usbpd_ctrl_regs[]; -void it8xxx2_clear_tx_error_status(enum usbpd_port port); -void it8xxx2_get_tx_error_status(enum usbpd_port port); -void it83xx_Rd_5_1K_only_for_hibernate(int port); -void switch_plug_out_type(enum usbpd_port port); -/* - * Board-level callback function to get cc tuning parameters - * NOTE: board must define CONFIG_IT83XX_TUNE_CC_PHY - */ -const struct cc_para_t *board_get_cc_tuning_parameter(enum usbpd_port port); - -#endif /* __CROS_EC_DRIVER_TCPM_IT83XX_H */ |