diff options
Diffstat (limited to 'driver/retimer/ps8818.h')
| -rw-r--r-- | driver/retimer/ps8818.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/driver/retimer/ps8818.h b/driver/retimer/ps8818.h deleted file mode 100644 index b56df4b411..0000000000 --- a/driver/retimer/ps8818.h +++ /dev/null @@ -1,99 +0,0 @@ -/* Copyright 2019 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. - * - * PS8818 retimer. - */ -#include "usb_mux.h" - -#ifndef __CROS_EC_USB_RETIMER_PS8818_H -#define __CROS_EC_USB_RETIMER_PS8818_H - -#define PS8818_I2C_ADDR_FLAGS 0x28 - -/* - * PAGE 0 Register Definitions - */ -#define PS8818_REG_PAGE0 0x00 - -#define PS8818_REG0_FLIP 0x00 -#define PS8818_FLIP_CONFIG BIT(7) -#define PS8818_FLIP_NON_RESERVED_MASK 0xE0 - -#define PS8818_REG0_MODE 0x01 -#define PS8818_MODE_DP_ENABLE BIT(7) -#define PS8818_MODE_USB_ENABLE BIT(6) -#define PS8818_MODE_NON_RESERVED_MASK 0xC0 - -#define PS8818_REG0_DPHPD_CONFIG 0x02 -#define PS8818_DPHPD_CONFIG_INHPD_DISABLE BIT(7) -#define PS8818_DPHPD_PLUGGED BIT(6) -#define PS8818_DPHPD_NON_RESERVED_MASK 0xFC - -/* - * PAGE 1 Register Definitions - */ -#define PS8818_REG_PAGE1 0x01 - -#define PS8818_REG1_APTX1EQ_10G_LEVEL 0x00 -#define PS8818_REG1_APTX2EQ_10G_LEVEL 0x02 -#define PS8818_REG1_CRX1EQ_10G_LEVEL 0x08 -#define PS8818_REG1_CRX2EQ_10G_LEVEL 0x0A -#define PS8818_REG1_APRX1_DE_LEVEL 0x0C -#define PS8818_REG1_APTX1EQ_5G_LEVEL 0x70 -#define PS8818_REG1_APTX2EQ_5G_LEVEL 0x72 -#define PS8818_REG1_CRX1EQ_5G_LEVEL 0x78 -#define PS8818_REG1_CRX2EQ_5G_LEVEL 0x7A -#define PS8818_EQ_LEVEL_UP_9DB (0) -#define PS8818_EQ_LEVEL_UP_10DB (1) -#define PS8818_EQ_LEVEL_UP_12DB (2) -#define PS8818_EQ_LEVEL_UP_13DB (3) -#define PS8818_EQ_LEVEL_UP_16DB (4) -#define PS8818_EQ_LEVEL_UP_17DB (5) -#define PS8818_EQ_LEVEL_UP_18DB (6) -#define PS8818_EQ_LEVEL_UP_19DB (7) -#define PS8818_EQ_LEVEL_UP_20DB (8) -#define PS8818_EQ_LEVEL_UP_21DB (9) -#define PS8818_EQ_LEVEL_UP_MASK (0x0F) - -#define PS8818_REG1_RX_PHY 0x6D -#define PS8818_RX_INPUT_TERM_112_OHM (0 << 6) -#define PS8818_RX_INPUT_TERM_104_OHM (1 << 6) -#define PS8818_RX_INPUT_TERM_96_OHM (2 << 6) -#define PS8818_RX_INPUT_TERM_85_OHM (3 << 6) -#define PS8818_RX_INPUT_TERM_MASK (3 << 6) - -#define PS8818_REG1_DPEQ_LEVEL 0xB6 -#define PS8818_DPEQ_LEVEL_UP_9DB (0 << 3) -#define PS8818_DPEQ_LEVEL_UP_10DB (1 << 3) -#define PS8818_DPEQ_LEVEL_UP_12DB (2 << 3) -#define PS8818_DPEQ_LEVEL_UP_13DB (3 << 3) -#define PS8818_DPEQ_LEVEL_UP_16DB (4 << 3) -#define PS8818_DPEQ_LEVEL_UP_17DB (5 << 3) -#define PS8818_DPEQ_LEVEL_UP_18DB (6 << 3) -#define PS8818_DPEQ_LEVEL_UP_19DB (7 << 3) -#define PS8818_DPEQ_LEVEL_UP_20DB (8 << 3) -#define PS8818_DPEQ_LEVEL_UP_21DB (9 << 3) -#define PS8818_DPEQ_LEVEL_UP_MASK (0x0F << 3) - -/* - * PAGE 2 Register Definitions - */ -#define PS8818_REG_PAGE2 0x02 - -#define PS8818_REG2_TX_STATUS 0x42 -#define PS8818_REG2_RX_STATUS 0x46 -#define PS8818_STATUS_NORMAL_OPERATION BIT(7) -#define PS8818_STATUS_10_GBPS BIT(5) - -extern const struct usb_mux_driver ps8818_usb_retimer_driver; - -int ps8818_i2c_read(const struct usb_mux *me, - int page, int offset, int *data); -int ps8818_i2c_write(const struct usb_mux *me, - int page, int offset, int data); -int ps8818_i2c_field_update8(const struct usb_mux *me, - int page, int offset, - uint8_t field_mask, uint8_t set_value); - -#endif /* __CROS_EC_USB_RETIMER_PS8818_H */ |