From 252457d4b21f46889eebad61d4c0a65331919cec Mon Sep 17 00:00:00 2001 From: Jack Rosenthal Date: Thu, 4 Nov 2021 12:11:58 -0600 Subject: ish: Trim down the release branch In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink Reviewed-by: Tom Hughes --- board/volet/battery.c | 125 -------------------------------------------------- 1 file changed, 125 deletions(-) delete mode 100644 board/volet/battery.c (limited to 'board/volet/battery.c') diff --git a/board/volet/battery.c b/board/volet/battery.c deleted file mode 100644 index 2e4fb7dc71..0000000000 --- a/board/volet/battery.c +++ /dev/null @@ -1,125 +0,0 @@ -/* Copyright 2021 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_fuel_gauge.h" -#include "common.h" -#include "util.h" - -/* - * Battery info for all Volteer battery types. Note that the fields - * start_charging_min/max and charging_min/max are not used for the charger. - * The effective temperature limits are given by discharging_min/max_c. - * - * Fuel Gauge (FG) parameters which are used for determining if the battery - * is connected, the appropriate ship mode (battery cutoff) command, and the - * charge/discharge FETs status. - * - * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery - * register. For some batteries, the charge/discharge FET bits are set when - * charging/discharging is active, in other types, these bits set mean that - * charging/discharging is disabled. Therefore, in addition to the mask for - * these bits, a disconnect value must be specified. Note that for TI fuel - * gauge, the charge/discharge FET status is found in Operation Status (0x54), - * but a read of Manufacturer Access (0x00) will return the lower 16 bits of - * Operation status which contains the FET status bits. - * - * The assumption for battery types supported is that the charge/discharge FET - * status can be read with a sb_read() command and therefore, only the register - * address, mask, and disconnect value need to be provided. - */ -const struct board_batt_params board_battery_info[] = { - /* AP19B8M */ - [BATTERY_AP19B8M] = { - .fuel_gauge = { - .manuf_name = "LGC KT0030G024", - .ship_mode = { - .reg_addr = 0x3A, - .reg_data = { 0xC574, 0xC574 }, - }, - .fet = { - .reg_addr = 0x43, - .reg_mask = 0x0001, - .disconnect_val = 0x0, - .cfet_mask = 0x0002, - .cfet_off_val = 0x0000, - } - }, - .batt_info = { - .voltage_max = 13350, - .voltage_normal = 11610, - .voltage_min = 9000, - .precharge_current = 256, - .start_charging_min_c = 0, - .start_charging_max_c = 50, - .charging_min_c = 0, - .charging_max_c = 60, - .discharging_min_c = -20, - .discharging_max_c = 75, - }, - }, - /* LGC AP18C8K Battery Information */ - [BATTERY_LGC_AP18C8K] = { - .fuel_gauge = { - .manuf_name = "LGC KT0030G020", - .ship_mode = { - .reg_addr = 0x3A, - .reg_data = { 0xC574, 0xC574 }, - }, - .fet = { - .reg_addr = 0x43, - .reg_mask = 0x0001, - .disconnect_val = 0x0, - .cfet_mask = 0x0002, - .cfet_off_val = 0x0000, - }, - }, - .batt_info = { - .voltage_max = 13050, - .voltage_normal = 11250, - .voltage_min = 9000, - .precharge_current = 256, - .start_charging_min_c = 0, - .start_charging_max_c = 50, - .charging_min_c = 0, - .charging_max_c = 60, - .discharging_min_c = -20, - .discharging_max_c = 75, - }, - }, - /* COSMX AP20CBL Battery Information */ - [BATTERY_COSMX_AP20CBL] = { - .fuel_gauge = { - .manuf_name = "COSMX KT0030B002", - .device_name = "AP20CBL", - .ship_mode = { - .reg_addr = 0x3A, - .reg_data = { 0xC574, 0xC574 }, - }, - .fet = { - .mfgacc_support = 1, - .reg_addr = 0x0, - .reg_mask = 0x2000, - .disconnect_val = 0x2000, - }, - }, - .batt_info = { - .voltage_max = 13200, - .voltage_normal = 11550, - .voltage_min = 9000, - .precharge_current = 256, - .start_charging_min_c = 0, - .start_charging_max_c = 50, - .charging_min_c = 0, - .charging_max_c = 60, - .discharging_min_c = -20, - .discharging_max_c = 75, - }, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); - -const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_AP19B8M; -- cgit v1.2.1