diff options
Diffstat (limited to 'driver/battery/bq20z453.c')
| -rw-r--r-- | driver/battery/bq20z453.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/driver/battery/bq20z453.c b/driver/battery/bq20z453.c deleted file mode 100644 index 3cd16e8b8f..0000000000 --- a/driver/battery/bq20z453.c +++ /dev/null @@ -1,35 +0,0 @@ -/* 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. - * - * Smart battery driver for BQ20Z453. - */ - -#include "battery_smart.h" -#include "hooks.h" -#include "host_command.h" - -#define PARAM_CUT_OFF 0x0010 - -static void cutoff(void) -{ - /* Claim i2c and send cutoff command to battery. */ - sb_write(SB_MANUFACTURER_ACCESS, PARAM_CUT_OFF); -} -DECLARE_DEFERRED(cutoff); - -enum ec_status battery_command_cut_off(struct host_cmd_handler_args *args) -{ - /* - * Queue battery cutoff. This must be deferred so we can send the - * response to the host first. Some platforms (snow) share an I2C bus - * between the EC, AP, and battery, so we need the host to complete the - * transaction and release the I2C bus before we'll be abl eto send the - * cutoff command. - */ - hook_call_deferred(&cutoff_data, 1000); - - return EC_RES_SUCCESS; -} -DECLARE_HOST_COMMAND(EC_CMD_BATTERY_CUT_OFF, battery_command_cut_off, - EC_VER_MASK(0)); |