28 lines
762 B
C
28 lines
762 B
C
/* 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.
|
|
*/
|
|
|
|
/* Seven Segment Display module for Chrome EC */
|
|
|
|
#ifndef __CROS_EC_DISPLAY_7SEG_H
|
|
#define __CROS_EC_DISPLAY_7SEG_H
|
|
|
|
enum seven_seg_module_display {
|
|
SEVEN_SEG_CONSOLE_DISPLAY, /* Console data */
|
|
SEVEN_SEG_EC_DISPLAY, /* power state */
|
|
SEVEN_SEG_PORT80_DISPLAY, /* port80 data */
|
|
};
|
|
|
|
/**
|
|
* Write register to MAX656x 7-segment display.
|
|
*
|
|
* @param module which is writing to the display
|
|
* @param data to be displayed
|
|
* @return EC_SUCCESS is write is successful
|
|
*/
|
|
int display_7seg_write(enum seven_seg_module_display module, uint16_t data);
|
|
|
|
#endif /* __CROS_EC_DISPLAY_7SEG_H */
|
|
|