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-rw-r--r--board/oak/battery.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/board/oak/battery.c b/board/oak/battery.c
deleted file mode 100644
index fffd2f7763..0000000000
--- a/board/oak/battery.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright 2015 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.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "i2c.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define PARAM_CUT_OFF_LOW 0x10
-#define PARAM_CUT_OFF_HIGH 0x00
-
-static const struct battery_info info = {
-#if (BOARD_REV >= OAK_REV3)
- .voltage_max = 13050,
- .voltage_normal = 11400,
- /*
- * TODO(crosbug.com/p/44428):
- * In order to compatible with 2S battery, set min voltage as 6V rather
- * than 9V. Should set voltage_min to 9V, when 2S battery
- * phased out.
- */
- .voltage_min = 6000,
-#else /* BOARD_REV < OAK_REV3 */
- .voltage_max = 8700,
- .voltage_normal = 7600,
- .voltage_min = 6000,
-#endif
- /* Pre-charge values. */
- .precharge_current = 256, /* mA */
-
- .start_charging_min_c = 0,
- .start_charging_max_c = 45,
- .charging_min_c = 0,
- .charging_max_c = 45,
- .discharging_min_c = 0,
- .discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
- return &info;
-}
-
-static int cutoff(void)
-{
- int rv;
- uint8_t buf[3];
-
- /* Ship mode command must be sent twice to take effect */
- buf[0] = SB_MANUFACTURER_ACCESS & 0xff;
- buf[1] = PARAM_CUT_OFF_LOW;
- buf[2] = PARAM_CUT_OFF_HIGH;
-
- i2c_lock(I2C_PORT_BATTERY, 1);
- rv = i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
- buf, 3, NULL, 0, I2C_XFER_SINGLE);
- rv |= i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
- buf, 3, NULL, 0, I2C_XFER_SINGLE);
- i2c_lock(I2C_PORT_BATTERY, 0);
-
- return rv;
-}
-
-int board_cut_off_battery(void)
-{
- return cutoff();
-}