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, 85 deletions

diff --git a/common/backlight_lid.c b/common/backlight_lid.c
deleted file mode 100644
index 3b857df592..0000000000
--- a/common/backlight_lid.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright 2013 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.
- */
-
-/* Backlight control based on lid and optional request signal from AP */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-
-
-/**
- * Activate/Deactivate the backlight GPIO pin considering active high or low.
- */
-void enable_backlight(int enabled)
-{
-#ifdef CONFIG_BACKLIGHT_LID_ACTIVE_LOW
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, !enabled);
-#else
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, enabled);
-#endif
-}
-
-/**
- * Update backlight state.
- */
-static void update_backlight(void)
-{
-#ifdef CONFIG_BACKLIGHT_REQ_GPIO
-	/* Enable the backlight if lid is open AND requested by AP */
-	enable_backlight(lid_is_open() &&
-		gpio_get_level(CONFIG_BACKLIGHT_REQ_GPIO));
-#else
-	/*
-	 * Enable backlight if lid is open; this is AND'd with the request from
-	 * the AP in hardware.
-	 */
-	enable_backlight(lid_is_open());
-#endif
-}
-DECLARE_HOOK(HOOK_LID_CHANGE, update_backlight, HOOK_PRIO_DEFAULT);
-
-/**
- * Initialize backlight module.
- */
-static void backlight_init(void)
-{
-	update_backlight();
-
-#ifdef CONFIG_BACKLIGHT_REQ_GPIO
-	gpio_enable_interrupt(CONFIG_BACKLIGHT_REQ_GPIO);
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, backlight_init, HOOK_PRIO_DEFAULT);
-
-#ifdef CONFIG_BACKLIGHT_REQ_GPIO
-void backlight_interrupt(enum gpio_signal signal)
-{
-	update_backlight();
-}
-#endif
-
-/**
- * Host command to toggle backlight.
- *
- * The requested state will persist until the next lid-switch or request-gpio
- * transition.
- */
-static enum ec_status
-switch_command_enable_backlight(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_switch_enable_backlight *p = args->params;
-
-	enable_backlight(p->enabled);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_SWITCH_ENABLE_BKLIGHT,
-		     switch_command_enable_backlight,
-		     EC_VER_MASK(0));
-
-