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Diffstat (limited to 'include/driver/tcpm/ps8xxx_public.h')
| -rw-r--r-- | include/driver/tcpm/ps8xxx_public.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/include/driver/tcpm/ps8xxx_public.h b/include/driver/tcpm/ps8xxx_public.h deleted file mode 100644 index 0e200cb395..0000000000 --- a/include/driver/tcpm/ps8xxx_public.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright 2021 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. - */ - -/* Parade Tech Type-C port controller */ - -#ifndef __CROS_EC_DRIVER_TCPM_PS8XXX_PUBLIC_H -#define __CROS_EC_DRIVER_TCPM_PS8XXX_PUBLIC_H - -#include "usb_mux.h" - -struct usb_mux; - -/* I2C interface */ -#define PS8751_I2C_ADDR1_P1_FLAGS 0x09 -#define PS8751_I2C_ADDR1_P2_FLAGS 0x0A -#define PS8751_I2C_ADDR1_FLAGS 0x0B /* P3 */ -#define PS8751_I2C_ADDR2_FLAGS 0x1B -#define PS8751_I2C_ADDR3_FLAGS 0x2B -#define PS8751_I2C_ADDR4_FLAGS 0x4B - -#define PS8XXX_VENDOR_ID 0x1DA0 - -/* Minimum Delay for reset assertion */ -#define PS8XXX_RESET_DELAY_MS 1 - -/* Delay between releasing reset and the first I2C read */ -#define PS8805_FW_INIT_DELAY_MS 10 - -/* Delay from power on to reset de-asserted */ -#define PS8815_PWR_H_RST_H_DELAY_MS 20 - -/* - * Add delay of writing TCPC_REG_POWER_CTRL makes - * CC status being judged correctly when disable VCONN. - * This may be a PS8XXX firmware issue, Parade is still trying. - * https://partnerissuetracker.corp.google.com/issues/185202064 - */ -#define PS8XXX_VCONN_TURN_OFF_DELAY_US 10 - -/* - * Delay between releasing reset and the first I2C read - * - * If the delay is too short, I2C fails. - * If the delay is marginal I2C reads return garbage. - * - * With firmware 0x03: - * 10ms is too short - * 20ms is marginal - * 25ms is OK - */ -#define PS8815_FW_INIT_DELAY_MS 50 - -/* NOTE: The Product ID will read as 0x8803 if the firmware has malfunctioned in - * 8705, 8755 and 8805. - */ -#define PS8705_PRODUCT_ID 0x8705 -#define PS8751_PRODUCT_ID 0x8751 -#define PS8755_PRODUCT_ID 0x8755 -#define PS8805_PRODUCT_ID 0x8805 -#define PS8815_PRODUCT_ID 0x8815 - -extern const struct tcpm_drv ps8xxx_tcpm_drv; - -/** - * Board-specific callback to judge and provide which chip source of PS8XXX - * series supported by this driver per specific port. - * - * If the board supports only one single source then there is no nencessary to - * provide the __override version. - * - * If board supports two sources or above (with CONFIG_USB_PD_TCPM_MULTI_PS8XXX) - * then the __override version is mandatory. - * - * @param port TCPC port number. - */ -__override_proto -uint16_t board_get_ps8xxx_product_id(int port); - -void ps8xxx_tcpc_update_hpd_status(const struct usb_mux *me, - mux_state_t mux_state); - -#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC -extern struct i2c_stress_test_dev ps8xxx_i2c_stress_test_dev; -#endif /* defined(CONFIG_CMD_I2C_STRESS_TEST_TCPC) */ - -/* - * This driver was designed to use Low Power Mode on PS8751 TCPC/MUX chip - * when running as MUX only (CC lines are not connected, eg. Ampton). - * To achieve this RP on CC lines is set when device should enter LPM and - * RD when mux should work. - */ -extern const struct usb_mux_driver ps8xxx_usb_mux_driver; - -#endif /* __CROS_EC_DRIVER_TCPM_PS8XXX_PUBLIC_H */ |