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4c89ccd89e
BUG=none TEST=run assorted ectool commands Change-Id: I830d3cbf2d1557b3ab455ec8736d3de5e5d3e697
34 lines
937 B
C
34 lines
937 B
C
/* Copyright (c) 2012 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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/* Host command module for Chrome EC */
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#ifndef __CROS_EC_HOST_COMMAND_H
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#define __CROS_EC_HOST_COMMAND_H
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#include "common.h"
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#include "lpc_commands.h"
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/* Host command */
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struct host_command {
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/* Command code. */
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int command;
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/* Handler for the command; data points to parameters/response. */
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enum lpc_status (*handler)(uint8_t *data);
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};
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/* Called by LPC module when a command is written to one of the
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command slots (0=kernel, 1=user). */
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void host_command_received(int slot, int command);
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/* Register a host command handler */
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#define DECLARE_HOST_COMMAND(command, routine) \
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const struct host_command __host_cmd_##command \
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__attribute__((section(".rodata.hcmds"))) \
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= {command, routine}
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#endif /* __CROS_EC_HOST_COMMAND_H */
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