diff options
Diffstat (limited to 'include/keyboard_test.h')
| -rw-r--r-- | include/keyboard_test.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/include/keyboard_test.h b/include/keyboard_test.h deleted file mode 100644 index 142cff5e53..0000000000 --- a/include/keyboard_test.h +++ /dev/null @@ -1,42 +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. - */ - -/* Keyboard scanner test module for Chrome EC */ - -#ifndef __CROS_EC_KEYBOARD_TEST_H -#define __CROS_EC_KEYBOARD_TEST_H - -#include <timer.h> - -/* - * Keyboard scan test item - contains a single scan to 'present' to key scan - * logic. - */ -struct keyscan_item { - timestamp_t abs_time; /* absolute timestamp to present this item */ - uint32_t time_us; /* time for this item relative to test start */ - uint8_t done; /* 1 if we managed to present this */ - uint8_t scan[KEYBOARD_COLS_MAX]; -}; - -/** - * Get the next key scan from the test sequence, if any - * - * @param column Column to read (-1 to OR all columns together - * @param scan Raw scan data read from GPIOs - * @return test scan, or just 'scan' if no test is active - */ -uint8_t keyscan_seq_get_scan(int column, uint8_t scan); - -/** - * Calculate the delay until the next key scan event needs to be presented - * - * @return number of microseconds from now until the next key scan event, or - * -1 if there is no future key scan event (e.g. testing is complete) - */ -int keyscan_seq_next_event_delay(void); - -#endif |