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09136dea76
Allow reporting that keyboard backlight doesn't exist even when the code is compiled in. Useful if there are multiple device models that should share firmware. BUG=b:64705535 BRANCH=none TEST=none Change-Id: I9c1fc370aedf66ef856a571f73831095d27e3d39 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://chromium-review.googlesource.com/633926 Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Tested-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Extra hooks for board and chip initialization/configuration
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*/
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#ifndef __CROS_EC_BOARD_CONFIG_H
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#define __CROS_EC_BOARD_CONFIG_H
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#include "common.h"
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#ifdef CONFIG_BOARD_PRE_INIT
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/**
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* Configure board before any inits are called.
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*
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* Note that this is in general a hacky place to do configuration. Most config
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* is actually chip-specific or module-specific and not board-specific, so
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* putting it here hides dependencies between module inits and board init.
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* Think very hard before putting code here.
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*/
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void board_config_pre_init(void);
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#endif
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#ifdef CONFIG_BOARD_POST_GPIO_INIT
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/**
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* Configure board after GPIOs are initialized.
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*
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* Note that this is in general a hacky place to do configuration. Most config
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* is actually chip-specific or module-specific and not board-specific, so
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* putting it here hides dependencies between module inits and board init.
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* Think very hard before putting code here.
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*/
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void board_config_post_gpio_init(void);
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#endif
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#ifdef CONFIG_BOARD_HAS_BEFORE_RSMRST
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/**
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* Configure board before RSMRST# state change
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*
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* This board function allows workarounds to be applied to a board after all
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* power rails are up but before the AP is out of reset.
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*
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* Most workarounds for power sequencing can go in board init hooks, but for
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* devices where the power sequencing is driven by external PMIC the EC may
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* not get interrupts in time to handle workarounds. For x86 platforms and
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* boards which support RSMRST# passthrough this hook will allow the board
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* to apply workarounds despite the PMIC sequencing.
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*/
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void board_before_rsmrst(int rsmrst);
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#endif
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/**
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* Configure chip early in main(), just after board_config_pre_init().
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*
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* Most chip configuration is not particularly timing critical and can be done
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* in other chip driver initialization such as system_pre_init() or HOOK_INIT
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* handlers. Chip pre-init should be reserved for small amounts of critical
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* functionality that can't wait that long. Think very hard before putting
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* code here.
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*/
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void chip_pre_init(void);
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#ifdef CONFIG_EC_FEATURE_BOARD_OVERRIDE
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/* function for board specific overrides to default feature flags */
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uint32_t board_override_feature_flags0(uint32_t flags0);
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uint32_t board_override_feature_flags1(uint32_t flags1);
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#endif
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#endif /* __CROS_EC_BOARD_CONFIG_H */
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