1 files changed, 0 insertions, 77 deletions
diff --git a/board/keyborg/touch_scan.h b/board/keyborg/touch_scan.h
deleted file mode 100644
index 88f41560b6..0000000000
--- a/board/keyborg/touch_scan.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (c) 2014 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.
- */
-
-/* Touch scanning module */
-
-#ifndef __BOARD_KEYBORG_TOUCH_SCAN_H
-#define __BOARD_KEYBORG_TOUCH_SCAN_H
-
-enum pin_type {
-	PIN_ROW,
-	PIN_COL,
-	PIN_PD,
-	PIN_Z,
-};
-
-/* 8-bit window */
-#define ADC_WINDOW_POS 2
-
-/* Threshold for each cell */
-#define THRESHOLD 35
-
-/* Threshold for entire column */
-#define COL_THRESHOLD 16
-
-/* The span width of active columns */
-#define COL_SPAN 5 /* Must not exceed 15 */
-
-/* ADC speed */
-#define ADC_SMPR_VAL 0x2 /* 13.5 cycles */
-#define ADC_SMPL_CYCLE_2 27
-#define ADC_QUNTZ_CYCLE_2 25 /* Quantization always takes 12.5 cycles */
-
-/* CPU clock is 4 times faster than ADC clock */
-#define ADC_SMPL_CPU_CYCLE (ADC_SMPL_CYCLE_2 * 2)
-
-struct ts_pin {
-	uint8_t port_id; /* GPIO_A = 0, GPIO_B = 1, ... */
-	uint8_t pin;
-};
-
-#define TS_GPIO_A 0
-#define TS_GPIO_B 1
-#define TS_GPIO_C 2
-#define TS_GPIO_D 3
-#define TS_GPIO_E 4
-#define TS_GPIO_F 5
-#define TS_GPIO_G 6
-#define TS_GPIO_H 7
-#define TS_GPIO_I 8
-
-extern const struct ts_pin row_pins[];
-extern const struct ts_pin col_pins[];
-
-#define ROW_COUNT 41
-#define COL_COUNT 60
-
-/* Initialize touch scan module */
-void touch_scan_init(void);
-
-/* Start scanning on the slave. This is called by SPI command handler. */
-void touch_scan_slave_start(void);
-
-/**
- * Initiate full matrix scan on the master. This also sends SPI command
- * to the slave.
- */
-int touch_scan_full_matrix(void);
-
-/* Configure touch scan module to interrupt on touch. */
-void touch_scan_enable_interrupt(void);
-
-/* Disable touch scan interrupt. */
-void touch_scan_disable_interrupt(void);
-
-#endif /* __BOARD_KEYBORG_TOUCH_SCAN_H */