ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 114 deletions

diff --git a/driver/retimer/ps8802.h b/driver/retimer/ps8802.h
deleted file mode 100644
index 858b83bfc7..0000000000
--- a/driver/retimer/ps8802.h
+++ /dev/null
@@ -1,114 +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.
- *
- * PS8802 retimer.
- */
-#include "usb_mux.h"
-
-#ifndef __CROS_EC_USB_RETIMER_PS8802_H
-#define __CROS_EC_USB_RETIMER_PS8802_H
-
-/*
- * PS8802 uses 7-bit I2C addresses 0x08 to 0x17 (ADDR=L).
- * Page 0 = 0x08, Page 1 = 0x09, Page 2 = 0x0A.
- */
-#define PS8802_I2C_ADDR_FLAGS	0x08
-
-/*
- * PS8802 uses 7-bit I2C addresses 0x28 to 0x37.
- * Page 0 = 0x028, Page 1 = 0x29, Page 2 = 0x2A.
- */
-#define PS8802_I2C_ADDR_FLAGS_CUSTOM	0x28
-
-/*
- * PAGE 0 Register Definitions
- */
-#define PS8802_REG_PAGE0	0x00
-
-#define PS8802_REG0_TX_STATUS		0x72
-#define PS8802_REG0_RX_STATUS		0x76
-#define PS8802_STATUS_NORMAL_OPERATION		BIT(7)
-#define PS8802_STATUS_10_GBPS			BIT(5)
-
-/*
- * PAGE 1 Register Definitions
- */
-#define PS8802_REG_PAGE1	0x01
-
-#define PS8802_800MV_LEVEL_TUNING	0x8A
-#define PS8802_EXTRA_SWING_LEVEL_P0_DEFAULT	0X00
-#define PS8802_EXTRA_SWING_LEVEL_P0_DOWN_1	0X01
-#define PS8802_EXTRA_SWING_LEVEL_P0_DOWN_2	0X02
-#define PS8802_EXTRA_SWING_LEVEL_P0_DOWN_3	0X03
-#define PS8802_EXTRA_SWING_LEVEL_P0_DOWN_4	0X04
-#define PS8802_EXTRA_SWING_LEVEL_P0_UP_1	0X05
-#define PS8802_EXTRA_SWING_LEVEL_P0_UP_2	0X06
-#define PS8802_EXTRA_SWING_LEVEL_P0_UP_3	0X07
-#define PS8802_EXTRA_SWING_LEVEL_P0_MASK	0X07
-
-/*
- * PAGE 2 Register Definitions
- */
-#define PS8802_REG_PAGE2	0x02
-
-#define PS8802_REG2_USB_SSEQ_LEVEL	0x02
-#define PS8802_REG2_USB_CEQ_LEVEL	0x04
-#define PS8802_USBEQ_LEVEL_UP_12DB		(0x0000 | 0x0003)
-#define PS8802_USBEQ_LEVEL_UP_13DB		(0x0400 | 0x0007)
-#define PS8802_USBEQ_LEVEL_UP_16DB		(0x0C00 | 0x000F)
-#define PS8802_USBEQ_LEVEL_UP_17DB		(0x1C00 | 0x001F)
-#define PS8802_USBEQ_LEVEL_UP_18DB		(0x3C00 | 0x003F)
-#define PS8802_USBEQ_LEVEL_UP_19DB		(0x7C00 | 0x007F)
-#define PS8802_USBEQ_LEVEL_UP_20DB		(0xFC00 | 0x00FF)
-#define PS8802_USBEQ_LEVEL_UP_23DB		(0xFD00 | 0x01FF)
-#define PS8802_USBEQ_LEVEL_UP_MASK		0xFDFF
-
-#define PS8802_REG2_MODE		0x06
-#define PS8802_MODE_DP_REG_CONTROL		BIT(7)
-#define PS8802_MODE_DP_ENABLE			BIT(6)
-#define PS8802_MODE_USB_REG_CONTROL		BIT(5)
-#define PS8802_MODE_USB_ENABLE			BIT(4)
-#define PS8802_MODE_FLIP_REG_CONTROL		BIT(3)
-#define PS8802_MODE_FLIP_ENABLE			BIT(2)
-#define PS8802_MODE_IN_HPD_REG_CONTROL		BIT(1)
-#define PS8802_MODE_IN_HPD_ENABLE		BIT(0)
-
-/*
- * Support power saving mode, Bit7 Disable
- * CE_DP, Bit5 Disable CE_USB, Bit3 Disable
- * FLIP pin, Bit1 Display IN_HPD pin, [Bit6 Bit4]
- * 00: I2C standy by mode.
- */
-#define PS8802_MODE_STANDBY_MODE		0xAA
-
-#define PS8802_REG2_DPEQ_LEVEL		0x07
-#define PS8802_DPEQ_LEVEL_UP_9DB		0x00
-#define PS8802_DPEQ_LEVEL_UP_11DB		0x01
-#define PS8802_DPEQ_LEVEL_UP_12DB		0x02
-#define PS8802_DPEQ_LEVEL_UP_14DB		0x03
-#define PS8802_DPEQ_LEVEL_UP_17DB		0x04
-#define PS8802_DPEQ_LEVEL_UP_18DB		0x05
-#define PS8802_DPEQ_LEVEL_UP_19DB		0x06
-#define PS8802_DPEQ_LEVEL_UP_20DB		0x07
-#define PS8802_DPEQ_LEVEL_UP_21DB		0x08
-#define PS8802_DPEQ_LEVEL_UP_MASK		0x0F
-
-#define PS8802_P1_ADDR			0x0A
-#define PS8802_ADDR_CFG			0xB0
-#define PS8802_I2C_ADDR_FLAGS_ALT	0x50
-
-extern const struct usb_mux_driver ps8802_usb_mux_driver;
-
-int ps8802_i2c_wake(const struct usb_mux *me);
-int ps8802_i2c_read(const struct usb_mux *me, int page, int offset, int *data);
-int ps8802_i2c_write(const struct usb_mux *me, int page, int offset, int data);
-int ps8802_i2c_write16(const struct usb_mux *me, int page, int offset,
-			int data);
-int ps8802_i2c_field_update8(const struct usb_mux *me, int page, int offset,
-			     uint8_t field_mask, uint8_t set_value);
-int ps8802_i2c_field_update16(const struct usb_mux *me, int page, int offset,
-			     uint16_t field_mask, uint16_t set_value);
-int ps8802_chg_i2c_addr(int i2c_port);
-
-#endif /* __CROS_EC_USB_RETIMER_PS8802_H */