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/* Copyright 2012 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.
*/
/** @brief A handler for an `ectool` command. */
struct command {
/** The name of the command. */
const char *name;
/**
* The function to handle the command.
*
* @param argc The length of `argv`
* @param argv The arguments passed, including the command itself but
* not 'ectool'.
* @return 0 if successful, or a negative `enum ec_status` value.
*/
int (*handler)(int argc, char *argv[]);
};
/**
* Test low-level key scanning
*
* ectool keyscan <beat_us> <filename>
*
* <beat_us> is the length of a beat in microseconds. This indicates the
* typing speed. Typically we scan at 10ms in the EC, so the beat period
* will typically be 1-5ms, with the scan changing only every 20-30ms at
* most.
* <filename> specifies a file containing keys that are depressed on each
* beat in the following format:
*
* <beat> <keys_pressed>
*
* <beat> is a beat number (0, 1, 2). The timestamp of this event will
* be <start_time> + <beat> * <beat_us>.
* <keys_pressed> is a (possibly empty) list of ASCII keys
*
* The key matrix is read from the fdt.
*/
int cmd_keyscan(int argc, char *argv[]);
/* ASCII mode for printing, default off */
extern int ascii_mode;
int cmd_i2c_protect(int argc, char *argv[]);
int cmd_i2c_read(int argc, char *argv[]);
int cmd_i2c_speed(int argc, char *argv[]);
int cmd_i2c_write(int argc, char *argv[]);
int cmd_i2c_xfer(int argc, char *argv[]);
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