From patchwork Fri Feb 14 07:30:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vaittinen, Matti" X-Patchwork-Id: 11381821 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DCF8213A4 for ; Fri, 14 Feb 2020 07:30:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C56052467B for ; Fri, 14 Feb 2020 07:30:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728799AbgBNHaU (ORCPT ); Fri, 14 Feb 2020 02:30:20 -0500 Received: from mail-lj1-f194.google.com ([209.85.208.194]:44928 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726004AbgBNHaU (ORCPT ); Fri, 14 Feb 2020 02:30:20 -0500 Received: by mail-lj1-f194.google.com with SMTP id q8so9533516ljj.11; Thu, 13 Feb 2020 23:30:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=OK8b76FI7R1kE2ixqltPk7Y/aMc3/Mnf8o0VOFb9SgM=; b=ECBD2QeJFy3j3OzkvLL4405Ih8WABt8D3NlxwEgE/FkRihoyuchVSoLkGmUYfDzKSt C5du0nI+NoBsjJFcVKkCiIsAVVIiS/XlNXM6eRijCrHUCF0NJKNsXXJTCPj5PB/qEu+a DavxjW4HGf/guBAycIzUX+DlFU0ey9sd1VoL0aTioz1Oucqm7ZSJH768zeSLoQGbCF26 PJQc7HBTUxKyJbgCmWZzmXVn8V1g5UN4ZxKKB0IkRmH4aPVjHCoMgCeG5CaAh8yg8raP o+f5nxCCjrLNRX/K39sMhFBY7k1BXZdrtPAGpK9ntGrc/Bh+VQj49I73xLJdnRG8fjTl O1aQ== X-Gm-Message-State: APjAAAXG8NZ55S8pFXA+Ck3PNtsv5/UJxjJrFT+ItQcokD7V1npYsnSM Ys5+iHx/QWUGmcwy0h7434Q= X-Google-Smtp-Source: APXvYqxxcm8E4OErYyBuLz1y5/MtV6Kfw5DU4CAp6uHZlYulm/aiQB+V7ftBoSwOXcMVpOdD0S+wmg== X-Received: by 2002:a2e:909a:: with SMTP id l26mr1100954ljg.209.1581665417662; Thu, 13 Feb 2020 23:30:17 -0800 (PST) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id w8sm2953801ljj.75.2020.02.13.23.30.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2020 23:30:17 -0800 (PST) Date: Fri, 14 Feb 2020 09:30:05 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: mikko.mutanen@fi.rohmeurope.com, markus.laine@fi.rohmeurope.com, Linus Walleij , Mark Brown , Sebastian Reichel , Rob Herring , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 1/5] dt-bindings: battry: add new battery parameters Message-ID: <205c01fe0555fe89226521a89a5b20933578780d.1581597365.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add: - tricklecharge-current-microamp: Some chargers have 3 charging stages. First one when battery is almost empty is often called as trickle-charge. Last state when battery has been "woken up" is usually called as fast-charge. In addition to this some chargers have a 'middle state' which ROHM BD99954 data-sheet describes as pre-charge. Some batteries can benefit from this 3-phase charging [citation needed]. Introduce tricklecharge-current-microamp so that batteries can give charging current limit for all three states. - precharge-upper-limit-microvolt: When battery voltage has reached certain limit we change from trickle-charge to next charging state (pre-charge for BD99954). Allow battery to specify this limit. - re-charge-voltage-microvolt: Allow giving a battery specific voltage limit for chargers which can automatically re-start charging when battery has discharghed down to this limit. - over-voltage-threshold-microvolt Allow specifying voltage threshold after which the battery is assumed to be faulty. Signed-off-by: Matti Vaittinen --- Documentation/devicetree/bindings/power/supply/battery.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt index 5c913d4cf36c..7da044273e08 100644 --- a/Documentation/devicetree/bindings/power/supply/battery.txt +++ b/Documentation/devicetree/bindings/power/supply/battery.txt @@ -11,15 +11,21 @@ different type. This prevents unpredictable, potentially harmful, behavior should a replacement that changes the battery type occur without a corresponding update to the dtb. +Please note that not all charger drivers respect all of the properties. + Required Properties: - compatible: Must be "simple-battery" Optional Properties: + - over-voltage-threshold-microvolt: battery over-voltage limit + - re-charge-voltage-microvolt: limit to automatically start charging again - voltage-min-design-microvolt: drained battery voltage - voltage-max-design-microvolt: fully charged battery voltage - energy-full-design-microwatt-hours: battery design energy - charge-full-design-microamp-hours: battery design capacity + - tricklecharge-current-microamp: current for trickle-charge phase - precharge-current-microamp: current for pre-charge phase + - precharge-upper-limit-microvolt: limit when to change to constant charging - charge-term-current-microamp: current for charge termination phase - constant-charge-current-max-microamp: maximum constant input current - constant-charge-voltage-max-microvolt: maximum constant input voltage From patchwork Fri Feb 14 07:36:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vaittinen, Matti" X-Patchwork-Id: 11381825 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C2121138D for ; Fri, 14 Feb 2020 07:37:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 95A4E22314 for ; Fri, 14 Feb 2020 07:37:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728799AbgBNHhG (ORCPT ); Fri, 14 Feb 2020 02:37:06 -0500 Received: from mail-lf1-f66.google.com ([209.85.167.66]:34732 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728779AbgBNHhF (ORCPT ); Fri, 14 Feb 2020 02:37:05 -0500 Received: by mail-lf1-f66.google.com with SMTP id l18so6133210lfc.1; Thu, 13 Feb 2020 23:37:01 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=cpHL/FMefeNmXKGIm1elRfDh1SjiQSSKKDy7A4ArDZ8=; b=rGvB3BfAGGMwmfG304YLniCdgLijm8xDa7NcbbV3heklvMZcsrcuYRf16DytvnVMH/ Ep0Bijt0/NtRCZgVvMoqW88E/zEx9Keb7jt832ox1xb4ygk9vO42X+aEBIjPVziiFCge 9orGMxkbKOonsP9hsuKE8/gqej20C+T/UBMuVQFX11A+N2kS/k8+Ds5UfvI1NQymx/v0 SUj+cg0iK7gRlRcCjS/e3kXHev+n4C+2laI6yyMRZRw4ER4UhPDyGxvU26a6MNRhu1Ys j+7+mfz3Yo4h8PtNEXfPRAj6SdNxbA+y4KeQvvRNMT57wPnTUZ8+eEHAKSiIa6P5i0/a DX3Q== X-Gm-Message-State: APjAAAXScBC6iEPoNEYn+FW1gzZmj0eSJGJZog991Dc66D3uiSrwUVh1 ZWNCY8VDML8T2PgfZOSptnc= X-Google-Smtp-Source: APXvYqypqLwhaeWH5coE5ggQ1qlUBDAxnQzGiGWLLRVyV68SmEZGQRl7wSGQUFjb6tloork1SYqmZA== X-Received: by 2002:ac2:5e9b:: with SMTP id b27mr1031470lfq.184.1581665820488; Thu, 13 Feb 2020 23:37:00 -0800 (PST) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id f9sm2974618ljp.62.2020.02.13.23.36.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2020 23:36:59 -0800 (PST) Date: Fri, 14 Feb 2020 09:36:47 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: mikko.mutanen@fi.rohmeurope.com, markus.laine@fi.rohmeurope.com, Linus Walleij , Mark Brown , Sebastian Reichel , Rob Herring , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 2/5] dt_bindings: ROHM BD99954 Charger Message-ID: <104b5ef63c2ad4771503d9e6618bf427721042c3.1581597365.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The ROHM BD99954 is a Battery Management LSI for 1-4 cell Lithium-Ion secondary battery. Intended to be used in space-constraint equipment such as Low profile Notebook PC, Tablets and other applications. BD99954 provides a Dual-source Battery Charger, two port BC1.2 detection and a Battery Monitor. Document the DT bindings for BD99954 Signed-off-by: Matti Vaittinen --- It would probably be nice if the charger DT binding yaml could somehow be listing and evaluating properties that it can use from static battery nodes - and perhaps some warning could be emitted if unsupported properties are given from battery nodes(?) Just some thinking here. What if the charger ignores for example the current limits from battery node (I am not sure but I think a few may ignore) - I guess it would be nice to give a nudge to a person who added those properties in his DT if they won't have any impact? Any thoughts? .../bindings/power/supply/rohm,bd9995x.yaml | 167 ++++++++++++++++++ 1 file changed, 167 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/rohm,bd9995x.yaml diff --git a/Documentation/devicetree/bindings/power/supply/rohm,bd9995x.yaml b/Documentation/devicetree/bindings/power/supply/rohm,bd9995x.yaml new file mode 100644 index 000000000000..bd1e37ee644d --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/rohm,bd9995x.yaml @@ -0,0 +1,167 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/rohm,bd9995x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BD99954 Battery charger driver + +maintainers: + - Matti Vaittinen + - Markus Laine + - Mikko Mutanen + +description: | + The ROHM BD99954 is a Battery Management LSI for 1-4 cell Lithium-Ion + secondary battery intended to be used in space-constraint equipment such + as Low profile Notebook PC, Tablets and other applications. BD99954 + provides a Dual-source Battery Charger, two port BC1.2 detection and a + Battery Monitor. + +Optional properties: +- monitored-battery: phandle of battery characteristics devicetree node + The charger uses the following battery properties: + + precharge-current-microamp: maximum charge current during precharge + phase (typically 20% of battery capacity). + + charge-term-current-microamp: a charge cycle terminates when the + battery voltage is above recharge threshold, and the current is below + this setting (typically 10% of battery capacity). + See also Documentation/devicetree/bindings/power/supply/battery.txt +- ti,system-minimum-microvolt: when power is connected and the battery is below + minimum system voltage, the system will be regulated above this setting. + +properties: + compatible: + const: rohm,bd9995x-charger +# +# The battery charging profile of BD99954. +# +# Curve (1) represents charging current. +# Curve (2) represents battery voltage. +# +# The BD99954 data sheet divides charging to three phases. +# a) Trickle-charge with constant current (8). +# b) pre-charge with constant current (6) +# c) fast-charge with: +# First a constant current (5) phase (CC) +# Then constant voltage (CV) phase (after the battery voltage has reached +# target level - until charging current has dropped to termination +# level (7) +# +# V ^ ^ I +# . . +# . . +# (4)- -.- - - - - - - - - - - - - - +++++++++++++++++++++++++++. +# . / . +# . ++++++/++ - - - - - - - - - - - - -.- - (5) +# . + / + . +# . + - -- . +# . + - + . +# . +.- -: . +# . .+ +` . +# . .- + | `/ . +# . .." + .: . +# . -" + -- . +# . (2) ..." + | :- . +# . ..."" + -: . +# (3)- -.-.""- - - - -+++++++++ - - - - - - -.:- - - - - - - - - .- - (6) +# . + `:. . +# . + | -: . +# . + -: . +# . + .. . +# . (1) + | "+++- - - -.- - (7) +# -++++++++++++++- - - - - - - - - - - - - - - - - + - - - .- - (8) +# . + - +# -------------------------------------------------+++++++++--> +# | | | CC | CV | +# | --trickle-- | -pre- | ---------fast----------- | +# +# The charger uses the following battery properties +# - tricklecharge-current-microamp: +# Current used at trickle-charge phase (8 in above chart) +# minimum: 64000 +# maximum: 1024000 +# multipleOf: 64000 +# - precharge-current-microamp: +# Current used at pre-charge phase (6 in above chart) +# minimum: 64000 +# maximum: 1024000 +# multipleOf: 64000 +# - constant-charge-current-max-microamp +# Current used at fast charge constant current phase (5 in above chart) +# minimum: 64000 +# maximum: 1024000 +# multipleOf: 64000 +# - constant-charge-voltage-max-microvolt +# The constant voltage used in fast charging phase (4 in above chart) +# minimum: 2560000 +# maximum: 19200000 +# multipleOf: 16000 +# - precharge-upper-limit-microvolt +# charging mode is changed from trickle charging to pre-charging +# when battery voltage exceeds this limit voltage (3 in above chart) +# minimum: 2048000 +# maximum: 19200000 +# multipleOf: 64000 +# - re-charge-voltage-microvolt +# minimum: 2560000 +# maximum: 19200000 +# multipleOf: 16000 +# re-charging is automatically started when battry has been discharging +# to the point where the battery voltage drops below this limit +# - over-voltage-threshold-microvolt +# battery is expected to be faulty if battery voltage exceeds this limit. +# Charger will then enter to a "battery faulty" -state +# minimum: 2560000 +# maximum: 19200000 +# multipleOf: 16000 +# - charge-term-current-microamp +# minimum: 0 +# maximum: 1024000 +# multipleOf: 64000 +# a charge cycle terminates when the battery voltage is above recharge +# threshold, and the current is below this setting (7 in above chart) +# See also Documentation/devicetree/bindings/power/supply/battery.txt + + monitored-battery: + description: + phandle of battery characteristics devicetree node + + rohm,vbus-input-current-limit-microamp: + description: + system specific VBUS input current limit (in microamps). + minimum: 32000 + maximum: 16352000 + multipleOf: 32000 + + rohm,vcc-input-current-limit-microamp: + description: + system specific VCC/VACP input current limit (in microamps). + minimum: 32000 + maximum: 16352000 + multipleOf: 32000 + + rohm,vsys-regulation-microvolt: + description: + system specific lower limit for system voltage. + minimum: 2560000 + maximum: 19200000 + multipleOf: 64000 + +required: + - compatible + +examples: + - | + i2c { + charger@9 { + compatible = "rohm,bd9995x-charger"; + monitored-battery = <&battery>; + reg = <0x9>; + interrupt-parent = <&gpio1>; + interrupts = <29 8>; + rohm,vsys-regulation-microvolt = <8960000>; + rohm,vbus-input-current-limit-microamp = <1472000>; + rohm,vcc-input-current-limit-microamp = <1472000>; + }; + }; From patchwork Fri Feb 14 07:37:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vaittinen, Matti" X-Patchwork-Id: 11381827 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A8AF9138D for ; Fri, 14 Feb 2020 07:37:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F3FC20873 for ; Fri, 14 Feb 2020 07:37:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728864AbgBNHhr (ORCPT ); Fri, 14 Feb 2020 02:37:47 -0500 Received: from mail-lj1-f193.google.com ([209.85.208.193]:37591 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728773AbgBNHhr (ORCPT ); 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Thu, 13 Feb 2020 23:37:42 -0800 (PST) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id h5sm2992340lja.16.2020.02.13.23.37.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2020 23:37:42 -0800 (PST) Date: Fri, 14 Feb 2020 09:37:31 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: mikko.mutanen@fi.rohmeurope.com, markus.laine@fi.rohmeurope.com, Linus Walleij , Mark Brown , Sebastian Reichel , Rob Herring , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 3/5] power: Add linear_range helper Message-ID: <1d333e88974571322c14cf3e881b9a854e94bd9d.1581597365.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Many devices have control registers which control some measurable property. Often a register contains control field so that change in this field causes linear change in the controlled property. It is not a rare case that user wants to give 'meaningfull' control values and driver needs to convert them to register field values. Even more often user wants to 'see' the currently set value - again in meaningfull units - and driver needs to convert the values it reads from register to these meaningfull units. This ideas is stol... borrowed from regulator framework's regulator_linear_ranges handling. Provide a linear_range helper which can do conversion from user value to register value 'selector'. Signed-off-by: Matti Vaittinen Reviewed-by: Linus Walleij --- Where should we put these? drivers/power/supply/Kconfig | 4 ++ drivers/power/supply/Makefile | 1 + drivers/power/supply/bd70528-charger.c | 65 +++--------------- drivers/power/supply/linear-ranges.h | 36 ++++++++++ drivers/power/supply/linear_ranges.c | 92 ++++++++++++++++++++++++++ 5 files changed, 141 insertions(+), 57 deletions(-) create mode 100644 drivers/power/supply/linear-ranges.h create mode 100644 drivers/power/supply/linear_ranges.c diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig index 27164a1d3c7c..f5386d703310 100644 --- a/drivers/power/supply/Kconfig +++ b/drivers/power/supply/Kconfig @@ -695,6 +695,7 @@ config CHARGER_UCS1002 config CHARGER_BD70528 tristate "ROHM bd70528 charger driver" depends on MFD_ROHM_BD70528 + select LINEAR_RANGES default n help Say Y here to enable support for getting battery status @@ -710,4 +711,7 @@ config CHARGER_WILCO information can be found in Documentation/ABI/testing/sysfs-class-power-wilco +config LINEAR_RANGES + tristate + endif # POWER_SUPPLY diff --git a/drivers/power/supply/Makefile b/drivers/power/supply/Makefile index 6c7da920ea83..985028cc2c16 100644 --- a/drivers/power/supply/Makefile +++ b/drivers/power/supply/Makefile @@ -92,3 +92,4 @@ obj-$(CONFIG_FUEL_GAUGE_SC27XX) += sc27xx_fuel_gauge.o obj-$(CONFIG_CHARGER_UCS1002) += ucs1002_power.o obj-$(CONFIG_CHARGER_BD70528) += bd70528-charger.o obj-$(CONFIG_CHARGER_WILCO) += wilco-charger.o +obj-$(CONFIG_LINEAR_RANGES) += linear_ranges.o diff --git a/drivers/power/supply/bd70528-charger.c b/drivers/power/supply/bd70528-charger.c index b8e1ec106627..63e2e33ca6a2 100644 --- a/drivers/power/supply/bd70528-charger.c +++ b/drivers/power/supply/bd70528-charger.c @@ -72,6 +72,7 @@ #include #include #include +#include "linear-ranges.h" #define CHG_STAT_SUSPEND 0x0 #define CHG_STAT_TRICKLE 0x1 @@ -335,13 +336,6 @@ static int bd70528_get_present(struct bd70528_psy *bdpsy, int *val) return 0; } -struct linear_range { - int min; - int step; - int vals; - int low_sel; -}; - static const struct linear_range current_limit_ranges[] = { { .min = 5, @@ -398,56 +392,6 @@ static const struct linear_range warm_charge_curr[] = { #define MAX_WARM_CHG_CURR_SEL 0x1f #define MIN_CHG_CURR_SEL 0x0 -static int find_value_for_selector_low(const struct linear_range *r, - int selectors, unsigned int sel, - unsigned int *val) -{ - int i; - - for (i = 0; i < selectors; i++) { - if (r[i].low_sel <= sel && r[i].low_sel + r[i].vals >= sel) { - *val = r[i].min + (sel - r[i].low_sel) * r[i].step; - return 0; - } - } - return -EINVAL; -} - -/* - * For BD70528 voltage/current limits we happily accept any value which - * belongs the range. We could check if value matching the selector is - * desired by computing the range min + (sel - sel_low) * range step - but - * I guess it is enough if we use voltage/current which is closest (below) - * the requested? - */ -static int find_selector_for_value_low(const struct linear_range *r, - int selectors, unsigned int val, - unsigned int *sel, bool *found) -{ - int i; - int ret = -EINVAL; - - *found = false; - for (i = 0; i < selectors; i++) { - if (r[i].min <= val) { - if (r[i].min + r[i].step * r[i].vals >= val) { - *found = true; - *sel = r[i].low_sel + (val - r[i].min) / - r[i].step; - ret = 0; - break; - } - /* - * If the range max is smaller than requested - * we can set the max supported value from range - */ - *sel = r[i].low_sel + r[i].vals; - ret = 0; - } - } - return ret; -} - static int get_charge_current(struct bd70528_psy *bdpsy, int *ma) { unsigned int sel; @@ -588,6 +532,13 @@ static int set_charge_current(struct bd70528_psy *bdpsy, int ma) goto set; } +/* + * For BD70528 voltage/current limits we happily accept any value which + * belongs the range. We could check if value matching the selector is + * desired by computing the range min + (sel - sel_low) * range step - but + * I guess it is enough if we use voltage/current which is closest (below) + * the requested? + */ ret = find_selector_for_value_low(&warm_charge_curr[0], ARRAY_SIZE(warm_charge_curr), ma, ®, &found); diff --git a/drivers/power/supply/linear-ranges.h b/drivers/power/supply/linear-ranges.h new file mode 100644 index 000000000000..d4233c2a50ca --- /dev/null +++ b/drivers/power/supply/linear-ranges.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (C) 2020 ROHM Semiconductors */ + +#ifndef _LINEAR_RANGES_H +#define _LINEAR_RANGES_H + +#include + +/** + * struct linear_range - table of values incrementing with constant amount + * + * @min: Smallest value in range + * @step: Amount the value is incremented at each step + * @vals: Amount of values in the range + * @low_sel: Index (selector) matching smallest value + * + * Define a lookup-table for range of values. Intended to help when looking + * for a register value matching certaing physical measure (like voltage). + * Usable when increment of one in register always causes a constant increment + * of the physical measure (like voltage). + */ +struct linear_range { + int min; + int step; + int vals; + int low_sel; +}; + +int find_selector_for_value_low(const struct linear_range *r, int ranges, + unsigned int val, unsigned int *sel, + bool *found); + +int find_value_for_selector_low(const struct linear_range *r, int ranges, + unsigned int sel, unsigned int *val); + +#endif diff --git a/drivers/power/supply/linear_ranges.c b/drivers/power/supply/linear_ranges.c new file mode 100644 index 000000000000..86730c5a2834 --- /dev/null +++ b/drivers/power/supply/linear_ranges.c @@ -0,0 +1,92 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright (C) 2020 Rohm Semiconductors + +#include "linear-ranges.h" +#include +#include +#include + +/** + * find_value_for_selector_low - find value matching given selector + * + * r: array of ranges + * ranges: amount of ranges in an array + * sel: selector for which we are searching the value + * val: pointer in which the value will be stored. + * + * Search the given table of ranges starting from lowest range index and + * return the value which matches given selector. + * + * Returns 0 on success and -EINVAL if selector is not within given + * ranges. + */ +int find_value_for_selector_low(const struct linear_range *r, int ranges, + unsigned int sel, unsigned int *val) +{ + int i; + + for (i = 0; i < ranges; i++) { + if (r[i].low_sel <= sel && r[i].low_sel + r[i].vals >= sel) { + *val = r[i].min + (sel - r[i].low_sel) * r[i].step; + return 0; + } + } + return -EINVAL; +} +EXPORT_SYMBOL(find_value_for_selector_low); + +/** + * find_selector_for_value_low - find selector matching given value + * + * r: array of ranges + * ranges: amount of ranges in an array + * val: value for which we are searching the selector + * sel: pointer in which we are storing the found selector + * found: whether the given value was in the range + * + * Search the given table of ranges @r starting from lowest range index and + * return the selector @sel pointing at range-value which is lower or equal to + * the given value @val. The @found is set to false if given value was greater + * than the maximum value in given ranges and @sel is then set to biggest + * selector in the last range which minimum is smaller than @val. The @found + * is set to true if given value @val was in the range. + * + * Returns 0 on success and -EINVAL if value is smaller than minimum of the + * given ranges. + */ +int find_selector_for_value_low(const struct linear_range *r, int ranges, + unsigned int val, unsigned int *sel, + bool *found) +{ + int i; + int ret = -EINVAL; + + *found = false; + for (i = 0; i < ranges; i++) { + if (r[i].min <= val) { + if (r[i].min + r[i].step * r[i].vals >= val) { + *found = true; + if (!r[i].step) + *sel = r[i].low_sel; + else + *sel = r[i].low_sel + (val - r[i].min) / + r[i].step; + ret = 0; + break; + } + /* + * If the range max is smaller than requested + * we set the max supported value from range + */ + *sel = r[i].low_sel + r[i].vals; + ret = 0; + } + } + return ret; +} +EXPORT_SYMBOL(find_selector_for_value_low); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Matti Vaittinen "); +MODULE_DESCRIPTION("Linear range helpers"); From patchwork Fri Feb 14 07:38:23 2020 Content-Type: text/plain; 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Thu, 13 Feb 2020 23:38:34 -0800 (PST) Date: Fri, 14 Feb 2020 09:38:23 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: mikko.mutanen@fi.rohmeurope.com, markus.laine@fi.rohmeurope.com, Linus Walleij , Mark Brown , Sebastian Reichel , Rob Herring , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 4/5] power: supply: add battery parameters Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add parsing of new device-tree battery bindings. - tricklecharge-current-microamp - precharge-upper-limit-microvolt - re-charge-voltage-microvolt - over-voltage-threshold-microvolt Signed-off-by: Matti Vaittinen Reviewed-by: Linus Walleij --- drivers/power/supply/power_supply_core.c | 8 ++++++++ include/linux/power_supply.h | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 5c36c430ce8b..3a2d700adb3b 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -617,10 +617,18 @@ int power_supply_get_battery_info(struct power_supply *psy, &info->voltage_min_design_uv); of_property_read_u32(battery_np, "voltage-max-design-microvolt", &info->voltage_max_design_uv); + of_property_read_u32(battery_np, "tricklecharge-current-microamp", + &info->tricklecharge_current_ua); of_property_read_u32(battery_np, "precharge-current-microamp", &info->precharge_current_ua); + of_property_read_u32(battery_np, "precharge-upper-limit-microvolt", + &info->precharge_voltage_max_uv); of_property_read_u32(battery_np, "charge-term-current-microamp", &info->charge_term_current_ua); + of_property_read_u32(battery_np, "re-charge-voltage-microvolt", + &info->charge_restart_voltage_uv); + of_property_read_u32(battery_np, "over-voltage-threshold-microvolt", + &info->overvoltage_limit_uv); of_property_read_u32(battery_np, "constant-charge-current-max-microamp", &info->constant_charge_current_max_ua); of_property_read_u32(battery_np, "constant-charge-voltage-max-microvolt", diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 28413f737e7d..44c727f30669 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -341,8 +341,12 @@ struct power_supply_battery_info { int charge_full_design_uah; /* microAmp-hours */ int voltage_min_design_uv; /* microVolts */ int voltage_max_design_uv; /* microVolts */ + int tricklecharge_current_ua; /* microAmps */ int precharge_current_ua; /* microAmps */ + int precharge_voltage_max_uv; /* microVolts */ int charge_term_current_ua; /* microAmps */ + int charge_restart_voltage_uv; /* microVolts */ + int overvoltage_limit_uv; /* microVolts */ int constant_charge_current_max_ua; /* microAmps */ int constant_charge_voltage_max_uv; /* microVolts */ int factory_internal_resistance_uohm; /* microOhms */ From patchwork Fri Feb 14 07:39:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vaittinen, Matti" X-Patchwork-Id: 11381831 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 28886138D for ; Fri, 14 Feb 2020 07:39:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC33320873 for ; 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Thu, 13 Feb 2020 23:39:29 -0800 (PST) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id t21sm3034020ljh.14.2020.02.13.23.39.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2020 23:39:28 -0800 (PST) Date: Fri, 14 Feb 2020 09:39:17 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: mikko.mutanen@fi.rohmeurope.com, markus.laine@fi.rohmeurope.com, Linus Walleij , Mark Brown , Sebastian Reichel , Rob Herring , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 5/5] power: supply: Support ROHM bd99954 charger Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The ROHM BD99954 is a Battery Management LSI for 1-4 cell Lithium-Ion secondary battery intended to be used in space-constraint equipment such as Low profile Notebook PC, Tablets and other applications. BD99954 provides a Dual-source Battery Charger, two port BC1.2 detection and a Battery Monitor. Support ROHM BD99954 Charger IC. Signed-off-by: Matti Vaittinen --- drivers/power/supply/Kconfig | 10 + drivers/power/supply/Makefile | 1 + drivers/power/supply/bd99954-charger.c | 1140 ++++++++++++++++++++++++ include/linux/power/bd99954-charger.h | 1075 ++++++++++++++++++++++ 4 files changed, 2226 insertions(+) create mode 100644 drivers/power/supply/bd99954-charger.c create mode 100644 include/linux/power/bd99954-charger.h diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig index f5386d703310..6af737db0fe2 100644 --- a/drivers/power/supply/Kconfig +++ b/drivers/power/supply/Kconfig @@ -702,6 +702,16 @@ config CHARGER_BD70528 information and altering charger configurations from charger block of the ROHM BD70528 Power Management IC. +config CHARGER_BD99954 + tristate "ROHM bd99954 charger driver" + depends on I2C + select LINEAR_RANGES + default n + help + Say Y here to enable support for getting battery and charger + information and altering charger configurations from the ROHM + BD99954 charger IC. + config CHARGER_WILCO tristate "Wilco EC based charger for ChromeOS" depends on WILCO_EC diff --git a/drivers/power/supply/Makefile b/drivers/power/supply/Makefile index 985028cc2c16..20e067dccf06 100644 --- a/drivers/power/supply/Makefile +++ b/drivers/power/supply/Makefile @@ -91,5 +91,6 @@ obj-$(CONFIG_CHARGER_SC2731) += sc2731_charger.o obj-$(CONFIG_FUEL_GAUGE_SC27XX) += sc27xx_fuel_gauge.o obj-$(CONFIG_CHARGER_UCS1002) += ucs1002_power.o obj-$(CONFIG_CHARGER_BD70528) += bd70528-charger.o +obj-$(CONFIG_CHARGER_BD99954) += bd99954-charger.o obj-$(CONFIG_CHARGER_WILCO) += wilco-charger.o obj-$(CONFIG_LINEAR_RANGES) += linear_ranges.o diff --git a/drivers/power/supply/bd99954-charger.c b/drivers/power/supply/bd99954-charger.c new file mode 100644 index 000000000000..b4e10b657467 --- /dev/null +++ b/drivers/power/supply/bd99954-charger.c @@ -0,0 +1,1140 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * ROHM BD99954 charger driver + * + * Copyright (C) 2020 Rohm Semiconductors + * Originally written by: + * Mikko Mutanen + * Markus Laine + * Bugs added by: + * Matti Vaittinen + */ + +/* + * The battery charging profile of BD99954. + * + * Curve (1) represents charging current. + * Curve (2) represents battery voltage. + * + * The BD99954 data sheet divides charging to three phases. + * a) Trickle-charge with constant current (8). + * b) pre-charge with constant current (6) + * c) fast-charge, first with constant current (5) phase. After + * the battery voltage has reached target level (4) we have constant + * voltage phase until charging current has dropped to termination + * level (7) + * + * V ^ ^ I + * . . + * . . + *(4)` `.` ` ` ` ` ` ` ` ` ` ` ` ` ` ----------------------------. + * . :/ . + * . o----+/:/ ` ` ` ` ` ` ` ` ` ` ` ` `.` ` (5) + * . + :: + . + * . + /- -- . + * . +`/- + . + * . o/- -: . + * . .s. +` . + * . .--+ `/ . + * . ..`` + .: . + * . -` + -- . + * . (2) ...`` + :- . + * . ...`` + -: . + *(3)` `.`."" ` ` ` `+-------- ` ` ` ` ` ` `.:` ` ` ` ` ` ` ` ` .` ` (6) + * . + `:. . + * . + -: . + * . + -:. . + * . + .--. . + * . (1) + `.+` ` ` `.` ` (7) + * -..............` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` + ` ` ` .` ` (8) + * . + - + * -------------------------------------------------+++++++++--> + * | trickle | pre | fast | + * + * Details of DT properties for different limits can be found from BD99954 + * device tree binding documentation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "linear-ranges.h" + +struct battery_data { + u16 precharge_current; /* Trickle-charge Current */ + u16 fc_reg_voltage; /* Fast Charging Regulation Voltage */ + u16 voltage_min; + u16 voltage_max; +}; + +/* initial field values, converted to initial register values */ +struct bd9995x_init_data { + u16 vsysreg_set; /* VSYS Regulation Setting */ + u16 ibus_lim_set; /* VBUS input current limitation */ + u16 icc_lim_set; /* VCC/VACP Input Current Limit Setting */ + u16 itrich_set; /* Trickle-charge Current Setting */ + u16 iprech_set; /* Pre-Charge Current Setting */ + u16 ichg_set; /* Fast-Charge constant current */ + u16 vfastchg_reg_set1; /* Fast Charging Regulation Voltage */ + u16 vprechg_th_set; /* Pre-charge Voltage Threshold Setting */ + u16 vrechg_set; /* Re-charge Battery Voltage Setting */ + u16 vbatovp_set; /* Battery Over Voltage Threshold Setting */ + u16 iterm_set; /* Charging termination current */ +}; + +struct bd9995x_state { + u8 online; + u16 chgstm_status; + u16 vbat_vsys_status; + u16 vbus_vcc_status; +}; + +struct bd9995x_device { + struct i2c_client *client; + struct device *dev; + struct power_supply *charger; + + struct regmap *rmap; + struct regmap_field *rmap_fields[F_MAX_FIELDS]; + + int chip_id; + int chip_rev; + struct bd9995x_init_data init_data; + struct bd9995x_state state; + + struct mutex lock; /* protect state data */ +}; + +static const struct regmap_range bd9995x_readonly_reg_ranges[] = { + regmap_reg_range(CHGSTM_STATUS, SEL_ILIM_VAL), + regmap_reg_range(IOUT_DACIN_VAL, IOUT_DACIN_VAL), + regmap_reg_range(VCC_UCD_STATUS, VCC_IDD_STATUS), + regmap_reg_range(VBUS_UCD_STATUS, VBUS_IDD_STATUS), + regmap_reg_range(CHIP_ID, CHIP_REV), + regmap_reg_range(SYSTEM_STATUS, SYSTEM_STATUS), + regmap_reg_range(IBATP_VAL, VBAT_AVE_VAL), + regmap_reg_range(VTH_VAL, EXTIADP_AVE_VAL), +}; + +static const struct regmap_access_table bd9995x_writeable_regs = { + .no_ranges = bd9995x_readonly_reg_ranges, + .n_no_ranges = ARRAY_SIZE(bd9995x_readonly_reg_ranges), +}; + +static const struct regmap_range bd9995x_volatile_reg_ranges[] = { + regmap_reg_range(CHGSTM_STATUS, WDT_STATUS), + regmap_reg_range(VCC_UCD_STATUS, VCC_IDD_STATUS), + regmap_reg_range(VBUS_UCD_STATUS, VBUS_IDD_STATUS), + regmap_reg_range(INT0_STATUS, INT7_STATUS), + regmap_reg_range(SYSTEM_STATUS, SYSTEM_CTRL_SET), + regmap_reg_range(IBATP_VAL, EXTIADP_AVE_VAL), /* measurement regs */ +}; + +static const struct regmap_access_table bd9995x_volatile_regs = { + .yes_ranges = bd9995x_volatile_reg_ranges, + .n_yes_ranges = ARRAY_SIZE(bd9995x_volatile_reg_ranges), +}; + +static const struct regmap_range_cfg regmap_range_cfg[] = { + { + .selector_reg = MAP_SET, + .selector_mask = 0xFFFF, + .selector_shift = 0, + .window_start = 0, + .window_len = 0x100, + .range_min = 0 * 0x100, + .range_max = 3 * 0x100, + }, +}; + +static const struct regmap_config bd9995x_regmap_config = { + .reg_bits = 8, + .val_bits = 16, + .reg_stride = 1, + + .max_register = 3*0x100, + .cache_type = REGCACHE_RBTREE, + + .ranges = regmap_range_cfg, + .num_ranges = ARRAY_SIZE(regmap_range_cfg), + .val_format_endian = REGMAP_ENDIAN_LITTLE, + .wr_table = &bd9995x_writeable_regs, + .volatile_table = &bd9995x_volatile_regs, +}; + +#define IDI0T_BIT 0x1 + +enum bd9995x_chrg_fault { + CHRG_FAULT_NORMAL, + CHRG_FAULT_INPUT, + CHRG_FAULT_THERMAL_SHUTDOWN, + CHRG_FAULT_TIMER_EXPIRED, +}; + +static int bd9995x_get_prop_batt_health(struct bd9995x_device *bd) +{ + int ret, tmp; + + ret = regmap_field_read(bd->rmap_fields[F_BATTEMP], &tmp); + if (ret) + return POWER_SUPPLY_HEALTH_UNKNOWN; + + /* TODO: Check these against datasheet page 34 */ + + switch (tmp) { + case ROOM: + return POWER_SUPPLY_HEALTH_GOOD; + case HOT1: + case HOT2: + case HOT3: + return POWER_SUPPLY_HEALTH_OVERHEAT; + case COLD1: + case COLD2: + return POWER_SUPPLY_HEALTH_COLD; + case TEMP_DIS: + case BATT_OPEN: + default: + return POWER_SUPPLY_HEALTH_UNKNOWN; + } +} + +static int bd9995x_get_prop_charge_type(struct bd9995x_device *bd) +{ + int ret, tmp; + + ret = regmap_field_read(bd->rmap_fields[F_CHGSTM_STATE], &tmp); + if (ret) + return POWER_SUPPLY_CHARGE_TYPE_UNKNOWN; + + switch (tmp) { + case CHGSTM_TRICKLE_CHARGE: + case CHGSTM_PRE_CHARGE: + return POWER_SUPPLY_CHARGE_TYPE_TRICKLE; + case CHGSTM_FAST_CHARGE: + return POWER_SUPPLY_CHARGE_TYPE_FAST; + case CHGSTM_TOP_OFF: + case CHGSTM_DONE: + case CHGSTM_SUSPEND: + return POWER_SUPPLY_CHARGE_TYPE_NONE; + default: /* rest of the states are error related, no charging */ + return POWER_SUPPLY_CHARGE_TYPE_NONE; + } +} + +static int bd9995x_get_prop_batt_present(struct bd9995x_device *bd) +{ + int ret, tmp; + + ret = regmap_field_read(bd->rmap_fields[F_BATTEMP], &tmp); + if (ret) + return false; + + return (tmp != BATT_OPEN) ? true : false; +} + +static int bd9995x_get_prop_batt_voltage(struct bd9995x_device *bd) +{ + int ret, tmp; + + ret = regmap_field_read(bd->rmap_fields[F_VBAT_VAL], &tmp); + if (ret) + return 0; + + tmp = min(tmp, 19200); + + return tmp * 1000; +} + +static int bd9995x_get_prop_batt_current(struct bd9995x_device *bd) +{ + int ret, tmp; + + ret = regmap_field_read(bd->rmap_fields[F_IBATP_VAL], &tmp); + if (ret) + return 0; + + return tmp * 1000; +} + +#define DEFAULT_BATTERY_TEMPERATURE 250 + +static int bd9995x_get_prop_batt_temp(struct bd9995x_device *bd) +{ + int ret, tmp; + + ret = regmap_field_read(bd->rmap_fields[F_THERM_VAL], &tmp); + if (ret) + return DEFAULT_BATTERY_TEMPERATURE; + + return (200 - tmp) * 10; +} + +static int bd9995x_power_supply_get_property(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val) +{ + int ret, tmp; + struct bd9995x_device *bd = power_supply_get_drvdata(psy); + struct bd9995x_state state; + + mutex_lock(&bd->lock); + state = bd->state; + mutex_unlock(&bd->lock); + + switch (psp) { + case POWER_SUPPLY_PROP_STATUS: + switch (state.chgstm_status) { + case CHGSTM_TRICKLE_CHARGE: + case CHGSTM_PRE_CHARGE: + case CHGSTM_FAST_CHARGE: + case CHGSTM_TOP_OFF: + val->intval = POWER_SUPPLY_STATUS_CHARGING; + break; + + case CHGSTM_DONE: + val->intval = POWER_SUPPLY_STATUS_FULL; + break; + + case CHGSTM_SUSPEND: + case CHGSTM_TEMPERATURE_ERROR_1: + case CHGSTM_TEMPERATURE_ERROR_2: + case CHGSTM_TEMPERATURE_ERROR_3: + case CHGSTM_TEMPERATURE_ERROR_4: + case CHGSTM_TEMPERATURE_ERROR_5: + case CHGSTM_TEMPERATURE_ERROR_6: + case CHGSTM_TEMPERATURE_ERROR_7: + case CHGSTM_THERMAL_SHUT_DOWN_1: + case CHGSTM_THERMAL_SHUT_DOWN_2: + case CHGSTM_THERMAL_SHUT_DOWN_3: + case CHGSTM_THERMAL_SHUT_DOWN_4: + case CHGSTM_THERMAL_SHUT_DOWN_5: + case CHGSTM_THERMAL_SHUT_DOWN_6: + case CHGSTM_THERMAL_SHUT_DOWN_7: + case CHGSTM_BATTERY_ERROR: + val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; + break; + + default: + val->intval = POWER_SUPPLY_STATUS_UNKNOWN; + break; + } + break; + + case POWER_SUPPLY_PROP_MANUFACTURER: + val->strval = BD9995X_MANUFACTURER; + break; + + case POWER_SUPPLY_PROP_ONLINE: + val->intval = state.online; + break; + + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: + ret = regmap_field_read(bd->rmap_fields[F_IBATP_VAL], &tmp); + if (ret) + return ret; + val->intval = tmp * 1000; + break; + + case POWER_SUPPLY_PROP_CHARGE_AVG: + ret = regmap_field_read(bd->rmap_fields[F_IBATP_AVE_VAL], &tmp); + if (ret) + return ret; + val->intval = tmp * 1000; + break; + + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: + ret = regmap_field_read(bd->rmap_fields[F_SEL_ILIM_VAL], &tmp); + if (ret) + return ret; + val->intval = tmp * 1000; + break; + + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: + if (!state.online) { + val->intval = 0; + break; + } + + ret = regmap_field_read(bd->rmap_fields[F_VFASTCHG_REG_SET1], + &tmp); + if (ret) + return ret; + + val->intval = tmp << 4; + /* + * the actual range : 2560 to 19200 mV. No matter what the + * register says + */ + val->intval = max(val->intval, 2560); + val->intval = min(val->intval, 19200); + val->intval *= 1000; + break; + + case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT: + ret = regmap_field_read(bd->rmap_fields[F_ITERM_SET], &tmp); + if (ret) + return ret; + /* Start step is 64 mA */ + val->intval = tmp << 6; + /* Maximum is 1024 mA - no matter what register says */ + val->intval = min(val->intval, 1024); + val->intval *= 1000; + break; + + /* Battery properties which we access through charger */ + case POWER_SUPPLY_PROP_PRESENT: + val->intval = bd9995x_get_prop_batt_present(bd); + break; + + case POWER_SUPPLY_PROP_VOLTAGE_NOW: + val->intval = bd9995x_get_prop_batt_voltage(bd); + break; + + case POWER_SUPPLY_PROP_CURRENT_NOW: + val->intval = bd9995x_get_prop_batt_current(bd); + break; + + case POWER_SUPPLY_PROP_CHARGE_TYPE: + val->intval = bd9995x_get_prop_charge_type(bd); + break; + + case POWER_SUPPLY_PROP_HEALTH: + val->intval = bd9995x_get_prop_batt_health(bd); + break; + + case POWER_SUPPLY_PROP_TEMP: + val->intval = bd9995x_get_prop_batt_temp(bd); + break; + + case POWER_SUPPLY_PROP_TECHNOLOGY: + val->intval = POWER_SUPPLY_TECHNOLOGY_LION; + break; + + case POWER_SUPPLY_PROP_MODEL_NAME: + val->strval = "bd99954"; + break; + + default: + return -EINVAL; + + } + + return 0; +} + +static int bd9995x_get_chip_state(struct bd9995x_device *bd, + struct bd9995x_state *state) +{ + int i, ret, tmp; + struct { + struct regmap_field *id; + u16 *data; + } state_fields[] = { + { + bd->rmap_fields[F_CHGSTM_STATE], &state->chgstm_status, + }, { + bd->rmap_fields[F_VBAT_VSYS_STATUS], + &state->vbat_vsys_status, + }, { + bd->rmap_fields[F_VBUS_VCC_STATUS], + &state->vbus_vcc_status, + }, + }; + + + for (i = 0; i < ARRAY_SIZE(state_fields); i++) { + ret = regmap_field_read(state_fields[i].id, &tmp); + if (ret) + return ret; + + *state_fields[i].data = tmp; + } + + if (state->vbus_vcc_status & STATUS_VCC_DET || + state->vbus_vcc_status & STATUS_VBUS_DET) + state->online = 1; + else + state->online = 0; + + return 0; +} + +static irqreturn_t bd9995x_irq_handler_thread(int irq, void *private) +{ + struct bd9995x_device *bd = private; + int ret, status, tmp, mask, i; + struct bd9995x_state state; + + /* + * The bd9995x does not seem to generate big amount of interrupts. + * The logic regarding which interrupts can cause relevant + * status changes seem to be pretty complex. + * + * So lets implement really simple and hopefully bullet-proof handler: + * It does not really matter which IRQ we handle, we just go and + * re-read all interesting statuses + give the framework a nudge. + * + * Other option would be building a _complex_ and error prone logic + * trying to decide what could have been changed (resulting this IRQ + * we are now handling). During the normal operation the BD99954 does + * not seem to be generating much of interrupts so benefit from such + * logic would probably be minimal. + */ + + ret = regmap_read(bd->rmap, INT0_STATUS, &status); + if (ret) { + dev_err(bd->dev, "Failed to read IRQ status\n"); + return IRQ_NONE; + } + + ret = regmap_field_read(bd->rmap_fields[F_INT0_SET], &mask); + if (ret) { + dev_err(bd->dev, "Failed to read IRQ mask\n"); + return IRQ_NONE; + } + + /* Handle only IRQs that are not masked */ + status &= mask; + tmp = status; + + /* The idiot bit does not represent any sub-registers */ + tmp &= ~(IDI0T_BIT); + + /* + * mask and ack IRQs we will handle (+ the idiot bit) + */ + ret = regmap_field_write(bd->rmap_fields[F_INT0_SET], 0); + if (ret) { + dev_err(bd->dev, "Failed to mask F_INT0\n"); + return IRQ_NONE; + } + + ret = regmap_write(bd->rmap, INT0_STATUS, status); + if (ret) { + dev_err(bd->dev, "Failed to ack F_INT0\n"); + goto err_umask; + } + + for (i = ffs(tmp); i; i = ffs(tmp)) { + int sub_status, sub_mask; + int sub_status_reg[] = { + -1, INT1_STATUS, INT2_STATUS, INT3_STATUS, INT4_STATUS, + INT5_STATUS, INT6_STATUS, INT7_STATUS, + }; + struct regmap_field *sub_mask_f[] = { + NULL, bd->rmap_fields[F_INT1_SET], + bd->rmap_fields[F_INT2_SET], + bd->rmap_fields[F_INT3_SET], + bd->rmap_fields[F_INT4_SET], + bd->rmap_fields[F_INT5_SET], + bd->rmap_fields[F_INT6_SET], + bd->rmap_fields[F_INT7_SET], + }; + + tmp &= ~(1 << (i - 1)); + + if (i - 1 > ARRAY_SIZE(sub_status_reg)) + break; + + /* Clear sub IRQs */ + ret = regmap_read(bd->rmap, sub_status_reg[i-1], &sub_status); + if (ret) { + dev_err(bd->dev, "Failed to read IRQ sub-status\n"); + goto err_umask; + } + + ret = regmap_field_read(sub_mask_f[i-1], &sub_mask); + if (ret) { + dev_err(bd->dev, "Failed to read IRQ sub-mask\n"); + goto err_umask; + } + + /* Ack active sub-statuses */ + sub_status &= sub_mask; + + ret = regmap_write(bd->rmap, sub_status_reg[i-1], sub_status); + if (ret) { + dev_err(bd->dev, "Failed to ack sub-IRQ\n"); + goto err_umask; + } + } + + ret = regmap_field_write(bd->rmap_fields[F_INT0_SET], mask); + if (ret) + /* May as well retry once */ + goto err_umask; + + /* Read whole chip state */ + ret = bd9995x_get_chip_state(bd, &state); + if (ret < 0) { + dev_err(bd->dev, "Failed to read chip state\n"); + } else { + mutex_lock(&bd->lock); + bd->state = state; + mutex_unlock(&bd->lock); + + power_supply_changed(bd->charger); + } + + return IRQ_HANDLED; + +err_umask: + ret = regmap_field_write(bd->rmap_fields[F_INT0_SET], mask); + if (ret) + dev_err(bd->dev, + "Failed to un-mask F_INT0 - IRQ permanently disabled\n"); + + return IRQ_NONE; +} + +static int bd9995x_chip_reset(struct bd9995x_device *bd) +{ + int ret, state; + int rst_check_counter = 10; + u16 tmp = ALLRST | OTPLD; + + ret = regmap_raw_write(bd->rmap, SYSTEM_CTRL_SET, &tmp, 2); + if (ret < 0) + return ret; + + do { + ret = regmap_field_read(bd->rmap_fields[F_OTPLD_STATE], &state); + if (ret) + return ret; + + usleep_range(5, 10); + } while (state == 0 && --rst_check_counter); + + if (!rst_check_counter) + return -ETIMEDOUT; + + tmp = 0; + ret = regmap_raw_write(bd->rmap, SYSTEM_CTRL_SET, &tmp, 2); + + return ret; +} + +static int bd9995x_hw_init(struct bd9995x_device *bd) +{ + int ret; + int i; + struct bd9995x_state state; + struct bd9995x_init_data *id = &bd->init_data; + + const struct { + enum bd9995x_fields id; + u16 value; + } init_data[] = { + /* Enable the charging trigger after SDP charger attached */ + {F_SDP_CHG_TRIG_EN, 1}, + /* Enable charging trigger after SDP charger attached */ + {F_SDP_CHG_TRIG, 1}, + /* Disable charging trigger by BC1.2 detection */ + {F_VBUS_BC_DISEN, 1}, + /* Disable charging trigger by BC1.2 detection */ + {F_VCC_BC_DISEN, 1}, + /* Disable automatic limitation of the input current */ + {F_ILIM_AUTO_DISEN, 1}, + /* Select current limitation when SDP charger attached*/ + {F_SDP_500_SEL, 1}, + /* Select current limitation when DCP charger attached */ + {F_DCP_2500_SEL, 1}, + {F_VSYSREG_SET, id->vsysreg_set}, + /* Activate USB charging and DC/DC converter */ + {F_USB_SUS, 0}, + /* DCDC clock: 1200 kHz*/ + {F_DCDC_CLK_SEL, 3}, + /* Enable charging */ + {F_CHG_EN, 1}, + /* Disable Input current Limit setting voltage measurement */ + {F_EXTIADPEN, 0}, + /* Disable input current limiting */ + {F_VSYS_PRIORITY, 1}, + {F_IBUS_LIM_SET, id->ibus_lim_set}, + {F_ICC_LIM_SET, id->icc_lim_set}, + /* Charge Termination Current Setting to 0*/ + {F_ITERM_SET, id->iterm_set}, + /* Trickle-charge Current Setting */ + {F_ITRICH_SET, id->itrich_set}, + /* Pre-charge Current setting */ + {F_IPRECH_SET, id->iprech_set}, + /* Fast Charge Current for constant current phase */ + {F_ICHG_SET, id->ichg_set}, + /* Fast Charge Voltage Regulation Setting */ + {F_VFASTCHG_REG_SET1, id->vfastchg_reg_set1}, + /* Set Pre-charge Voltage Threshold for trickle charging. */ + {F_VPRECHG_TH_SET, id->vprechg_th_set}, + {F_VRECHG_SET, id->vrechg_set}, + {F_VBATOVP_SET, id->vbatovp_set}, + /* Reverse buck boost voltage Setting */ + {F_VRBOOST_SET, 0}, + /* Disable fast-charging watchdog */ + {F_WDT_FST, 0}, + /* Disable pre-charging watchdog */ + {F_WDT_PRE, 0}, + /* power save off */ + {F_POWER_SAVE_MODE, 0}, + {F_INT1_SET, INT1_ALL}, + {F_INT2_SET, INT2_ALL}, + {F_INT3_SET, INT3_ALL}, + {F_INT4_SET, INT4_ALL}, + {F_INT5_SET, INT5_ALL}, + {F_INT6_SET, INT6_ALL}, + {F_INT7_SET, INT7_ALL}, + }; + + /* + * Currently we initialize charger to a known state at startup. + * If we want to allow for example the boot code to initialize + * charger we should get rid of this. + */ + ret = bd9995x_chip_reset(bd); + if (ret < 0) + return ret; + + /* initialize currents/voltages and other parameters */ + for (i = 0; i < ARRAY_SIZE(init_data); i++) { + ret = regmap_field_write(bd->rmap_fields[init_data[i].id], + init_data[i].value); + if (ret) { + dev_err(bd->dev, "failed to initialize charger (%d)\n", + ret); + return ret; + } + } + + ret = bd9995x_get_chip_state(bd, &state); + if (ret < 0) + return ret; + + mutex_lock(&bd->lock); + bd->state = state; + mutex_unlock(&bd->lock); + + return 0; +} + +static enum power_supply_property bd9995x_power_supply_props[] = { + POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT, + POWER_SUPPLY_PROP_CHARGE_AVG, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE, + POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT, + /* Battery props we access through charger */ + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_CHARGE_TYPE, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_TEMP, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_MODEL_NAME, +}; + +static const struct power_supply_desc bd9995x_power_supply_desc = { + .name = "bd9995x-charger", + .type = POWER_SUPPLY_TYPE_USB, + .properties = bd9995x_power_supply_props, + .num_properties = ARRAY_SIZE(bd9995x_power_supply_props), + .get_property = bd9995x_power_supply_get_property, +}; + +/* + * Limit configurations for vbus-input-current and vcc-vacp-input-current + * Minimum limit is 0 uA. Max is 511 * 32000 uA = 16352000 uA. This is + * configured by writing a register so that each increment in register + * value equals to 32000 uA limit increment. + * + * Eg, value 0x0 is limit 0, value 0x1 is limit 32000, ... + * Describe the setting in linear_range table. + */ +static const struct linear_range input_current_limit_ranges[] = { + { + .min = 0, + .step = 32000, + .vals = 511, + .low_sel = 0x0, + }, +}; + +/* Possible trickle, pre-charging and termination current values */ +static const struct linear_range charging_current_ranges[] = { + { + .min = 0, + .step = 64000, + .vals = 17, + .low_sel = 0x0, + }, { + .min = 1024000, + .step = 0, + .vals = 15, + .low_sel = 17, + }, +}; + +/* + * Fast charging voltage regulation, starting re-charging limit + * and battery over voltage protection have same possible values + */ +static const struct linear_range charge_voltage_regulation_ranges[] = { + { + .min = 2560000, + .step = 0, + .vals = 0xA0, + .low_sel = 0, + }, { + .min = 2560000, + .step = 16000, + .vals = 1040, + .low_sel = 0xA0, + }, +}; + +/* Possible VSYS voltage regulation values */ +static const struct linear_range vsys_voltage_regulation_ranges[] = { + { + .min = 2560000, + .step = 0, + .vals = 0x28, + .low_sel = 0, + }, { + .min = 2560000, + .step = 64000, + .vals = 260, + .low_sel = 0x28, + }, +}; + +/* Possible settings for switching from trickle to pre-charging limits */ +static const struct linear_range trickle_to_pre_threshold_ranges[] = { + { + .min = 2048000, + .step = 0, + .vals = 0x20, + .low_sel = 0, + }, { + .min = 2048000, + .step = 64000, + .vals = 268, + .low_sel = 0x20, + }, +}; + +/* Possible current values for fast-charging constant current phase */ +static const struct linear_range fast_charge_current_ranges[] = { + { + .min = 0, + .step = 64000, + .vals = 255, + .low_sel = 0, + } +}; + +struct battery_init { + const char *name; + int *info_data; + const struct linear_range *range; + int ranges; + u16 *data; +}; + +struct dt_init { + char *prop; + const struct linear_range *range; + int ranges; + u16 *data; +}; + +static int bd9995x_fw_probe(struct bd9995x_device *bd) +{ + int ret; + struct power_supply_battery_info info; + u32 property; + int i; + int regval; + bool found; + struct bd9995x_init_data *init = &bd->init_data; + struct battery_init battery_inits[] = { + { + .name = "trickle-charging current", + .info_data = &info.tricklecharge_current_ua, + .range = &charging_current_ranges[0], + .ranges = 2, + .data = &init->itrich_set, + }, { + .name = "pre-charging current", + .info_data = &info.precharge_current_ua, + .range = &charging_current_ranges[0], + .ranges = 2, + .data = &init->iprech_set, + }, { + .name = "pre-to-trickle charge voltage threshold", + .info_data = &info.precharge_voltage_max_uv, + .range = &trickle_to_pre_threshold_ranges[0], + .ranges = 2, + .data = &init->vprechg_th_set, + }, { + .name = "charging termination current", + .info_data = &info.charge_term_current_ua, + .range = &charging_current_ranges[0], + .ranges = 2, + .data = &init->iterm_set, + }, { + .name = "charging re-start voltage", + .info_data = &info.charge_restart_voltage_uv, + .range = &charge_voltage_regulation_ranges[0], + .ranges = 2, + .data = &init->vrechg_set, + }, { + .name = "battery overvoltage limit", + .info_data = &info.overvoltage_limit_uv, + .range = &charge_voltage_regulation_ranges[0], + .ranges = 2, + .data = &init->vbatovp_set, + }, { + .name = "fast-charging max current", + .info_data = &info.constant_charge_current_max_ua, + .range = &fast_charge_current_ranges[0], + .ranges = 1, + .data = &init->ichg_set, + }, { + .name = "fast-charging voltage", + .info_data = &info.constant_charge_voltage_max_uv, + .range = &charge_voltage_regulation_ranges[0], + .ranges = 2, + .data = &init->vfastchg_reg_set1, + }, + }; + struct dt_init props[] = { + { + .prop = "rohm,vsys-regulation-microvolt", + .range = &vsys_voltage_regulation_ranges[0], + .ranges = 2, + .data = &init->vsysreg_set, + }, { + .prop = "rohm,vbus-input-current-limit-microamp", + .range = &input_current_limit_ranges[0], + .ranges = 1, + .data = &init->ibus_lim_set, + }, { + .prop = "rohm,vcc-input-current-limit-microamp", + .range = &input_current_limit_ranges[0], + .ranges = 1, + .data = &init->icc_lim_set, + }, + }; + + /* + * the power_supply_get_battery_info does not support getting values + * from ACPI. Let's fix it if required :) + */ + ret = power_supply_get_battery_info(bd->charger, &info); + if (ret < 0) + return ret; + + for (i = 0; i < ARRAY_SIZE(battery_inits); i++) { + int val = *battery_inits[i].info_data; + + if (val == -EINVAL) + continue; + + ret = find_selector_for_value_low(battery_inits[i].range, + battery_inits[i].ranges, + val, ®val, &found); + if (ret) { + dev_err(bd->dev, "Unsupported value for %s\n", + battery_inits[i].name); + + power_supply_put_battery_info(bd->charger, &info); + return -EINVAL; + } + if (!found) { + dev_warn(bd->dev, + "Unsupported value for %s - using smaller\n", + battery_inits[i].name); + } + *(battery_inits[i].data) = regval; + } + + power_supply_put_battery_info(bd->charger, &info); + + for (i = 0; i < ARRAY_SIZE(props); i++) { + ret = device_property_read_u32(bd->dev, props[i].prop, + &property); + if (ret < 0) { + dev_err(bd->dev, "failed to read %s", props[i].prop); + + return ret; + } + + ret = find_selector_for_value_low(props[i].range, + props[i].ranges, property, + ®val, &found); + if (ret) { + dev_err(bd->dev, "Unsupported value for '%s'\n", + props[i].prop); + + return -EINVAL; + } + + if (!found) { + dev_warn(bd->dev, + "Unsupported value for '%s' - using smaller\n", + props[i].prop); + } + + *(props[i].data) = regval; + } + + return 0; +} + +static int bd9995x_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct device *dev = &client->dev; + struct bd9995x_device *bd; + struct power_supply_config psy_cfg = {}; + int ret; + int i; + + bd = devm_kzalloc(dev, sizeof(*bd), GFP_KERNEL); + if (!bd) + return -ENOMEM; + + bd->client = client; + bd->dev = dev; + psy_cfg.drv_data = bd; + psy_cfg.of_node = dev->of_node; + + mutex_init(&bd->lock); + + bd->rmap = devm_regmap_init_i2c(client, &bd9995x_regmap_config); + if (IS_ERR(bd->rmap)) { + dev_err(dev, "Failed to setup register access via i2c\n"); + return PTR_ERR(bd->rmap); + } + + for (i = 0; i < ARRAY_SIZE(bd9995x_reg_fields); i++) { + const struct reg_field *reg_fields = bd9995x_reg_fields; + + bd->rmap_fields[i] = devm_regmap_field_alloc(dev, bd->rmap, + reg_fields[i]); + if (IS_ERR(bd->rmap_fields[i])) { + dev_err(dev, "cannot allocate regmap field\n"); + return PTR_ERR(bd->rmap_fields[i]); + } + } + + i2c_set_clientdata(client, bd); + + ret = regmap_field_read(bd->rmap_fields[F_CHIP_ID], &bd->chip_id); + if (ret) { + dev_err(dev, "Cannot read chip ID.\n"); + return ret; + } + + if (bd->chip_id != BD99954_ID) { + dev_err(dev, "Chip with ID=0x%x, not supported!\n", + bd->chip_id); + return -ENODEV; + } + + ret = regmap_field_read(bd->rmap_fields[F_CHIP_REV], &bd->chip_rev); + if (ret) { + dev_err(dev, "Cannot read revision.\n"); + return ret; + } + + dev_info(bd->dev, "Found DB99954 chip rev %d\n", bd->chip_rev); + + /* + * We need to init the psy before we can call + * power_supply_get_battery_info() for it + */ + bd->charger = devm_power_supply_register(bd->dev, + &bd9995x_power_supply_desc, + &psy_cfg); + if (IS_ERR(bd->charger)) { + dev_err(dev, "Failed to register power supply\n"); + return PTR_ERR(bd->charger); + } + + if (!dev->platform_data) { + ret = bd9995x_fw_probe(bd); + if (ret < 0) { + dev_err(dev, "Cannot read device properties.\n"); + return ret; + } + } else { + return -ENODEV; + } + + ret = bd9995x_hw_init(bd); + if (ret < 0) { + dev_err(dev, "Cannot initialize the chip.\n"); + return ret; + } + + return devm_request_threaded_irq(dev, client->irq, NULL, + bd9995x_irq_handler_thread, + IRQF_TRIGGER_LOW | IRQF_ONESHOT, + BD9995X_IRQ_PIN, bd); +} + +static int bd9995x_remove(struct i2c_client *client) +{ + int ret; + struct bd9995x_device *bd = i2c_get_clientdata(client); + + disable_irq(client->irq); + + /* + * reset all registers to default values. This should also disable + * CHG_EN bit. If this is not required we can get rid of the remove. + */ + ret = bd9995x_chip_reset(bd); + + dev_info(bd->dev, "Driver for DB99954 chip removed\n"); + + return 0; +} + +static const struct of_device_id bd9995x_of_match[] = { + { .compatible = "rohm,bd9995x-charger", }, + { }, +}; +MODULE_DEVICE_TABLE(of, bd9995x_of_match); + +static const struct acpi_device_id bd9995x_acpi_match[] = { + {"BD999540", 0}, + {}, +}; +MODULE_DEVICE_TABLE(acpi, bd9995x_acpi_match); + +static struct i2c_driver bd9995x_driver = { + .driver = { + .name = "bd9995x-charger", + .of_match_table = of_match_ptr(bd9995x_of_match), + .acpi_match_table = ACPI_PTR(bd9995x_acpi_match), + }, + .probe = bd9995x_probe, + .remove = bd9995x_remove, +}; +module_i2c_driver(bd9995x_driver); + +MODULE_AUTHOR("Laine Markus "); +MODULE_DESCRIPTION("ROHM BD99954 charger driver"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/power/bd99954-charger.h b/include/linux/power/bd99954-charger.h new file mode 100644 index 000000000000..f58897925383 --- /dev/null +++ b/include/linux/power/bd99954-charger.h @@ -0,0 +1,1075 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (C) 2020 ROHM Semiconductors */ +#ifndef BD99954_CHARGER_H +#define BD99954_CHARGER_H + +#include + +#define BD9995X_MANUFACTURER "Rohm Semiconductor" +#define BD9995X_IRQ_PIN "bd9995x_irq" + +#define BD9995X_VSYS_PRECHARGE_OFFSET_MV 200 + +#define BD99954_ID 0x346 +#define BD99955_ID 0x221 +#define BD99956_ID 0x331 + +/* Battery Charger Commands */ +#define CHARGING_CURRENT 0x14 +#define CHARGING_VOLTAGE 0x15 +#define PROTECT_SET 0x3E +#define MAP_SET 0x3F + +/* Extended commands */ +#define CHGSTM_STATUS 0x100 +#define VBAT_VSYS_STATUS 0x101 +#define VBUS_VCC_STATUS 0x102 +#define CHGOP_STATUS 0x103 +#define WDT_STATUS 0x104 +#define CUR_ILIM_VAL 0x105 +#define SEL_ILIM_VAL 0x106 +#define IBUS_LIM_SET 0x107 +#define ICC_LIM_SET 0x108 +#define IOTG_LIM_SET 0x109 +#define VIN_CTRL_SET 0x10A +#define CHGOP_SET1 0x10B +#define CHGOP_SET2 0x10C +#define VBUSCLPS_TH_SET 0x10D +#define VCCCLPS_TH_SET 0x10E +#define CHGWDT_SET 0x10F +#define BATTWDT_SET 0x110 +#define VSYSREG_SET 0x111 +#define VSYSVAL_THH_SET 0x112 +#define VSYSVAL_THL_SET 0x113 +#define ITRICH_SET 0x114 +#define IPRECH_SET 0x115 +#define ICHG_SET 0x116 +#define ITERM_SET 0x117 +#define VPRECHG_TH_SET 0x118 +#define VRBOOST_SET 0x119 +#define VFASTCHG_REG_SET1 0x11A +#define VFASTCHG_REG_SET2 0x11B +#define VFASTCHG_REG_SET3 0x11C +#define VRECHG_SET 0x11D +#define VBATOVP_SET 0x11E +#define IBATSHORT_SET 0x11F +#define PROCHOT_CTRL_SET 0x120 +#define PROCHOT_ICRIT_SET 0x121 +#define PROCHOT_INORM_SET 0x122 +#define PROCHOT_IDCHG_SET 0x123 +#define PROCHOT_VSYS_SET 0x124 +#define PMON_IOUT_CTRL_SET 0x125 +#define PMON_DACIN_VAL 0x126 +#define IOUT_DACIN_VAL 0x127 +#define VCC_UCD_SET 0x128 +#define VCC_UCD_STATUS 0x129 +#define VCC_IDD_STATUS 0x12A +#define VCC_UCD_FCTRL_SET 0x12B +#define VCC_UCD_FCTRL_EN 0x12C +#define VBUS_UCD_SET 0x130 +#define VBUS_UCD_STATUS 0x131 +#define VBUS_IDD_STATUS 0x132 +#define VBUS_UCD_FCTRL_SET 0x133 +#define VBUS_UCD_FCTRL_EN 0x134 +#define CHIP_ID 0x138 +#define CHIP_REV 0x139 +#define IC_SET1 0x13A +#define IC_SET2 0x13B +#define SYSTEM_STATUS 0x13C +#define SYSTEM_CTRL_SET 0x13D +#define VM_CTRL_SET 0x140 +#define THERM_WINDOW_SET1 0x141 +#define THERM_WINDOW_SET2 0x142 +#define THERM_WINDOW_SET3 0x143 +#define THERM_WINDOW_SET4 0x144 +#define THERM_WINDOW_SET5 0x145 +#define IBATP_TH_SET 0x146 +#define IBATM_TH_SET 0x147 +#define VBAT_TH_SET 0x148 +#define THERM_TH_SET 0x149 +#define IACP_TH_SET 0x14A +#define VACP_TH_SET 0x14B +#define VBUS_TH_SET 0x14C +#define VCC_TH_SET 0x14D +#define VSYS_TH_SET 0x14E +#define EXTIADP_TH_SET 0x14F +#define IBATP_VAL 0x150 +#define IBATP_AVE_VAL 0x151 +#define IBATM_VAL 0x152 +#define IBATM_AVE_VAL 0x153 +#define VBAT_VAL 0x154 +#define VBAT_AVE_VAL 0x155 +#define THERM_VAL 0x156 +#define VTH_VAL 0x157 +#define IACP_VAL 0x158 +#define IACP_AVE_VAL 0x159 +#define VACP_VAL 0x15A +#define VACP_AVE_VAL 0x15B +#define VBUS_VAL 0x15C +#define VBUS_AVE_VAL 0x15D +#define VCC_VAL 0x15E +#define VCC_AVE_VAL 0x15F +#define VSYS_VAL 0x160 +#define VSYS_AVE_VAL 0x161 +#define EXTIADP_VAL 0x162 +#define EXTIADP_AVE_VAL 0x163 +#define VACPCLPS_TH_SET 0x164 +#define INT0_SET 0x168 +#define INT1_SET 0x169 +#define INT2_SET 0x16A +#define INT3_SET 0x16B +#define INT4_SET 0x16C +#define INT5_SET 0x16D +#define INT6_SET 0x16E +#define INT7_SET 0x16F +#define INT0_STATUS 0x170 +#define INT1_STATUS 0x171 +#define INT2_STATUS 0x172 +#define INT3_STATUS 0x173 +#define INT4_STATUS 0x174 +#define INT5_STATUS 0x175 +#define INT6_STATUS 0x176 +#define INT7_STATUS 0x177 +#define OTPREG0 0x17A +#define OTPREG1 0x17B +#define SMBREG 0x17C +#define DEBUG_MODE_SET 0x17F +#define DEBUG0x14 0x214 +#define DEBUG0x1A 0x21A + +enum bd9995x_fields { + F_PREV_CHGSTM_STATE, F_CHGSTM_STATE, + F_VBAT_VSYS_STATUS, + F_VBUS_VCC_STATUS, + F_BATTEMP, F_VRECHG_DET, F_RBOOST_UV, F_RBOOSTS, + F_THERMWDT_VAL, F_CHGWDT_VAL, + F_CUR_ILIM_VAL, + F_SEL_ILIM_VAL, + F_IBUS_LIM_SET, + F_ICC_LIM_SET, + F_IOTG_LIM_SET, + F_OTG_BOTH_EN, + F_VRBOOST_TRIG, + F_VRBOOST_EN, + F_PP_BOTH_THRU, + F_VIN_ORD, + F_VBUS_EN, + F_VCC_EN, + F_VSYS_PRIORITY, + F_PPC_SUB_CAP, + F_PPC_CAP, + F_DCP_2500_SEL, + F_SDP_500_SEL, + F_ILIM_AUTO_DISEN, + F_VCC_BC_DISEN, + F_VBUS_BC_DISEN, + F_SDP_CHG_TRIG_EN, + F_SDP_CHG_TRIG, + F_AUTO_TOF, + F_AUTO_FST, + F_AUTO_RECH, + F_ILIM_RESET_EN, + F_DCDC_1MS_SEL, + F_SEL_ILIM_DIV, + F_BATT_LEARN, + F_CHG_EN, + F_USB_SUS, + F_CHOP_SS_INIT, + F_CHOP_ALL_INIT, + F_DCDC_CLK_SEL, + F_CHOP_SS, + F_CHOP_ALL, + F_VBUSCLPS_TH_SET, + F_VCCCLPS_TH_SET, + F_WDT_FST, + F_WDT_PRE, + F_WDT_IBAT_SHORT, + F_WDT_THERM, + F_VSYSREG_SET, + F_VSYSVAL_THH_SET, + F_VSYSVAL_THL_SET, + F_ITRICH_SET, + F_IPRECH_SET, + F_ICHG_SET, + F_ITERM_SET, + F_VPRECHG_TH_SET, + F_VRBOOST_SET, + F_VFASTCHG_REG_SET1, + F_VFASTCHG_REG_SET2, + F_VFASTCHG_REG_SET3, + F_VRECHG_SET, + F_VBATOVP_SET, + F_IBATM_SHORT_SET, + F_PROCHOT_DG_SET, + F_PROCHOT_ICRIT_DG_SET, + F_PROCHOT_IDCHG_DG_SET, + F_PROCHOT_EN, + F_PROCHOT_ICRIT_SET, + F_PROCHOT_INORM_SET, + F_PROCHOT_IDCHG_SET, + F_PROCHOT_VSYS_SET, + F_IMON_INSEL, + F_PMON_INSEL, + F_IOUT_OUT_EN, + F_IOUT_SOURCE_SEL, + F_IOUT_GAIN_SET, + F_PMON_OUT_EN, + F_PMON_GAIN_SET, + F_PMON_DACIN_VAL, + F_IOUT_DACIN_VAL, + F_VCC_BCSRETRY, + F_VCC_ADCRTRY, + F_VCC_USBDETEN, + F_VCC_IDRDETEN, + F_VCC_ENUMRDY, + F_VCC_ADCPOLEN, + F_VCC_DCDMODE, + F_VCC_USB_SW_EN, + F_VCC_USB_SW, + F_VCC_DCDFAIL, + F_VCC_CHGPORT, + F_VCC_PUPDET, + F_VCC_VBUS_VLD, + F_VCC_CHGDET, + F_VCC_OTGDET, + F_VCC_VBINOP, + F_VCC_EXTID, + F_VCC_IDRDET, + F_VCC_INDO, + F_VCC_UCDSWEN, + F_VCC_RREF_EN, + F_VCC_DPPU_EN, + F_VCC_DPREF_EN, + F_VCC_DMREF_EN, + F_VCC_DPDET_EN, + F_VCC_DMDET_EN, + F_VCC_DPSINK_EN, + F_VCC_DMSINK_EN, + F_VCC_DP_BUFF_EN, + F_VCC_DM_BUFF_EN, + F_VCC_EXTCLKENBL, + F_VCC_PLSTESTEN, + F_VCC_UCDSWEN_TSTENB, + F_VCC_RREF_EN_TSTENB, + F_VCC_DPPU_EN_TSTENB, + F_VCC_DPREF_EN_TSTENB, + F_VCC_DMREF_EN_TSTENB, + F_VCC_DPDET_EN_TSTENB, + F_VCC_DMDET_EN_TSTENB, + F_VCC_DPSINK_EN_TSTENB, + F_VCC_DMSINK_EN_TSTENB, + F_VCC_DP_BUFF_EN_TSTENB, + F_VCC_DM_BUFF_EN_TSTENB, + F_VBUS_BCSRETRY, + F_VBUS_ADCRTRY, + F_VBUS_USBDETEN, + F_VBUS_IDRDETEN, + F_VBUS_ENUMRDY, + F_VBUS_ADCPOLEN, + F_VBUS_DCDMODE, + F_VBUS_USB_SW_EN, + F_VBUS_USB_SW, + F_VBUS_DCDFAIL, + F_VBUS_CHGPORT, + F_VBUS_PUPDET, + F_VBUS_VBUS_VLD, + F_VBUS_CHGDET, + F_VBUS_OTGDET, + F_VBUS_VBINOP, + F_VBUS_EXTID, + F_VBUS_IDRDET, + F_VBUS_INDO, + F_VBUS_UCDSWEN, + F_VBUS_RREF_EN, + F_VBUS_DPPU_EN, + F_VBUS_DPREF_EN, + F_VBUS_DMREF_EN, + F_VBUS_DPDET_EN, + F_VBUS_DMDET_EN, + F_VBUS_DPSINK_EN, + F_VBUS_DMSINK_EN, + F_VBUS_DP_BUFF_EN, + F_VBUS_DM_BUFF_EN, + F_VBUS_EXTCLKENBL, + F_VBUS_PLSTESTEN, + F_VBUS_UCDSWEN_TSTENB, + F_VBUS_RREF_EN_TSTENB, + F_VBUS_DPPU_EN_TSTENB, + F_VBUS_DPREF_EN_TSTENB, + F_VBUS_DMREF_EN_TSTENB, + F_VBUS_DPDET_EN_TSTENB, + F_VBUS_DMDET_EN_TSTENB, + F_VBUS_DPSINK_EN_TSTENB, + F_VBUS_DMSINK_EN_TSTENB, + F_VBUS_DP_BUFF_EN_TSTENB, + F_VBUS_DM_BUFF_EN_TSTENB, + F_CHIP_ID, + F_CHIP_REV, + F_ONE_CELL_MODE, + F_cell, + F_VACP_AUTO_DISCHG, + F_VACP_LOAD, + F_ACOK_POL, + F_ACOK_DISEN, + F_DEBUG_SET1, + F_DEBUG_SET0, + F_MONRST_STATE, + F_ALMRST_STATE, + F_CHGRST_STATE, + F_OTPLD_STATE, + F_ALLRST_STATE, + F_PROTECT_SET, + F_MAP_SET, + F_ADCINTERVAL, + F_ADCMOD, + F_ADCTMOD, + F_EXTIADPEN, + F_VSYSENB, + F_VCCENB, + F_VBUSENB, + F_VACPENB, + F_IACPENB, + F_THERMENB, + F_VBATENB, + F_IBATMENB, + F_IBATPENB, + F_TMPTHR1B, + F_TMPTHR1A, + F_TMPTHR2B, + F_TMPTHR2A, + F_TMPTHR3B, + F_TMPTHR3A, + F_TMPTHR4B, + F_TMPTHR4A, + F_TMPTHR5B, + F_TMPTHR5A, + F_IBATP_TH_SET, + F_IBATM_TH_SET, + F_VBAT_TH_SET, + F_THERM_TH_SET, + F_IACP_TH_SET, + F_VACP_TH_SET, + F_VBUS_TH_SET, + F_VCC_TH_SET, + F_VSYS_TH_SET, + F_EXTIADP_TH_SET, + F_IBATP_VAL, + F_IBATP_AVE_VAL, + F_IBATM_VAL, + F_IBATM_AVE_VAL, + F_VBAT_VAL, + F_VBAT_AVE_VAL, + F_THERM_VAL, + F_VTH_VAL, + F_IACP_VAL, + F_IACP_AVE_VAL, + F_VACP_VAL, + F_VACP_AVE_VAL, + F_VBUS_VAL, + F_VBUS_AVE_VAL, + F_VCC_VAL, + F_VCC_AVE_VAL, + F_VSYS_VAL, + F_VSYS_AVE_VAL, + F_EXTIADP_VAL, + F_EXTIADP_AVE_VAL, + F_VACPCLPS_TH_SET, + F_INT7_SET, + F_INT6_SET, + F_INT5_SET, + F_INT4_SET, + F_INT3_SET, + F_INT2_SET, + F_INT1_SET, + F_INT0_SET, + F_VBUS_RBUV_DET, + F_VBUS_RBUV_RES, + F_VBUS_TH_DET, + F_VBUS_TH_RES, + F_VBUS_IIN_MOD, + F_VBUS_OV_DET, + F_VBUS_OV_RES, + F_VBUS_CLPS_DET, + F_VBUS_CLPS, + F_VBUS_DET, + F_VBUS_RES, + F_VCC_RBUV_DET, + F_VCC_RBUV_RES, + F_VCC_TH_DET, + F_VCC_TH_RES, + F_VCC_IIN_MOD, + F_VCC_OVP_DET, + F_VCC_OVP_RES, + F_VCC_CLPS_DET, + F_VCC_CLPS_RES, + F_VCC_DET, + F_VCC_RES, + F_TH_DET, + F_TH_RMV, + F_TMP_OUT_DET, + F_TMP_OUT_RES, + F_VBAT_TH_DET, + F_VBAT_TH_RES, + F_IBAT_SHORT_DET, + F_IBAT_SHORT_RES, + F_VBAT_OV_DET, + F_VBAT_OV_RES, + F_BAT_ASSIST_DET, + F_BAT_ASSIST_RES, + F_VSYS_TH_DET, + F_VSYS_TH_RES, + F_VSYS_OV_DET, + F_VSYS_OV_RES, + F_VSYS_SHT_DET, + F_VSYS_SHT_RES, + F_VSYS_UV_DET, + F_VSYS_UV_RES, + F_OTP_LOAD_DONE, + F_PWR_ON, + F_EXTIADP_TRNS, + F_EXTIADP_TH_DET, + F_EXIADP_TH_RES, + F_BAT_MNT_DET, + F_BAT_MNT_RES, + F_TSD_DET, + F_TSD_RES, + F_CHGWDT_EXP, + F_THERMWDT_EXP, + F_TMP_TRNS, + F_CHG_TRNS, + F_VBUS_UCD_PORT_DET, + F_VBUS_UCD_UCHG_DET, + F_VBUS_UCD_URID_RMV, + F_VBUS_UCD_OTG_DET, + F_VBUS_UCD_URID_MOD, + F_VCC_UCD_PORT_DET, + F_VCC_UCD_UCHG_DET, + F_VCC_UCD_URID_RMV, + F_VCC_UCD_OTG_DET, + F_VCC_UCD_URID_MOD, + F_PROCHOT_DET, + F_PROCHOT_RES, + F_VACP_DET, + F_VACP_RES, + F_VACP_TH_DET, + F_VACP_TH_RES, + F_IACP_TH_DET, + F_IACP_THE_RES, + F_THERM_TH_DET, + F_THERM_TH_RES, + F_IBATM_TH_DET, + F_IBATM_TH_RES, + F_IBATP_TH_DET, + F_IBATP_TH_RES, + F_INT7_STATUS, + F_INT6_STATUS, + F_INT5_STATUS, + F_INT4_STATUS, + F_INT3_STATUS, + F_INT2_STATUS, + F_INT1_STATUS, + F_INT0_STATUS, + F_ILIM_DECREASE, + F_RESERVE_OTPREG1, + F_POWER_SAVE_MODE, + F_DEBUG_MODE_SET, + F_DEBUG0x14, + F_DEBUG0x1A, + F_MAX_FIELDS +}; + +static const struct reg_field bd9995x_reg_fields[] = { + [F_PREV_CHGSTM_STATE] = REG_FIELD(CHGSTM_STATUS, 8, 14), + [F_CHGSTM_STATE] = REG_FIELD(CHGSTM_STATUS, 0, 6), + [F_VBAT_VSYS_STATUS] = REG_FIELD(VBAT_VSYS_STATUS, 0, 15), + [F_VBUS_VCC_STATUS] = REG_FIELD(VBUS_VCC_STATUS, 0, 12), + [F_BATTEMP] = REG_FIELD(CHGOP_STATUS, 8, 10), + [F_VRECHG_DET] = REG_FIELD(CHGOP_STATUS, 6, 6), + [F_RBOOST_UV] = REG_FIELD(CHGOP_STATUS, 1, 1), + [F_RBOOSTS] = REG_FIELD(CHGOP_STATUS, 0, 0), + [F_THERMWDT_VAL] = REG_FIELD(WDT_STATUS, 8, 15), + [F_CHGWDT_VAL] = REG_FIELD(WDT_STATUS, 0, 7), + [F_CUR_ILIM_VAL] = REG_FIELD(CUR_ILIM_VAL, 0, 13), + [F_SEL_ILIM_VAL] = REG_FIELD(SEL_ILIM_VAL, 0, 13), + [F_IBUS_LIM_SET] = REG_FIELD(IBUS_LIM_SET, 5, 13), + [F_ICC_LIM_SET] = REG_FIELD(ICC_LIM_SET, 5, 13), + [F_IOTG_LIM_SET] = REG_FIELD(IOTG_LIM_SET, 5, 13), + [F_OTG_BOTH_EN] = REG_FIELD(VIN_CTRL_SET, 15, 15), + [F_VRBOOST_TRIG] = REG_FIELD(VIN_CTRL_SET, 14, 14), + [F_VRBOOST_EN] = REG_FIELD(VIN_CTRL_SET, 12, 13), + [F_PP_BOTH_THRU] = REG_FIELD(VIN_CTRL_SET, 11, 11), + [F_VIN_ORD] = REG_FIELD(VIN_CTRL_SET, 7, 7), + [F_VBUS_EN] = REG_FIELD(VIN_CTRL_SET, 6, 6), + [F_VCC_EN] = REG_FIELD(VIN_CTRL_SET, 5, 5), + [F_VSYS_PRIORITY] = REG_FIELD(VIN_CTRL_SET, 4, 4), + [F_PPC_SUB_CAP] = REG_FIELD(VIN_CTRL_SET, 2, 3), + [F_PPC_CAP] = REG_FIELD(VIN_CTRL_SET, 0, 1), + [F_DCP_2500_SEL] = REG_FIELD(CHGOP_SET1, 15, 15), + [F_SDP_500_SEL] = REG_FIELD(CHGOP_SET1, 14, 14), + [F_ILIM_AUTO_DISEN] = REG_FIELD(CHGOP_SET1, 13, 13), + [F_VCC_BC_DISEN] = REG_FIELD(CHGOP_SET1, 11, 11), + [F_VBUS_BC_DISEN] = REG_FIELD(CHGOP_SET1, 10, 10), + [F_SDP_CHG_TRIG_EN] = REG_FIELD(CHGOP_SET1, 9, 9), + [F_SDP_CHG_TRIG] = REG_FIELD(CHGOP_SET1, 8, 8), + [F_AUTO_TOF] = REG_FIELD(CHGOP_SET1, 6, 6), + [F_AUTO_FST] = REG_FIELD(CHGOP_SET1, 5, 5), + [F_AUTO_RECH] = REG_FIELD(CHGOP_SET1, 3, 3), + [F_ILIM_RESET_EN] = REG_FIELD(CHGOP_SET2, 14, 14), + [F_DCDC_1MS_SEL] = REG_FIELD(CHGOP_SET2, 12, 13), + [F_SEL_ILIM_DIV] = REG_FIELD(CHGOP_SET2, 10, 10), + [F_BATT_LEARN] = REG_FIELD(CHGOP_SET2, 8, 8), + [F_CHG_EN] = REG_FIELD(CHGOP_SET2, 7, 7), + [F_USB_SUS] = REG_FIELD(CHGOP_SET2, 6, 6), + [F_CHOP_SS_INIT] = REG_FIELD(CHGOP_SET2, 5, 5), + [F_CHOP_ALL_INIT] = REG_FIELD(CHGOP_SET2, 4, 4), + [F_DCDC_CLK_SEL] = REG_FIELD(CHGOP_SET2, 2, 3), + [F_CHOP_SS] = REG_FIELD(CHGOP_SET2, 1, 1), + [F_CHOP_ALL] = REG_FIELD(CHGOP_SET2, 0, 0), + [F_VBUSCLPS_TH_SET] = REG_FIELD(VBUSCLPS_TH_SET, 7, 14), + [F_VCCCLPS_TH_SET] = REG_FIELD(VCCCLPS_TH_SET, 7, 14), + [F_WDT_FST] = REG_FIELD(CHGWDT_SET, 8, 15), + [F_WDT_PRE] = REG_FIELD(CHGWDT_SET, 0, 7), + [F_WDT_IBAT_SHORT] = REG_FIELD(BATTWDT_SET, 8, 15), + [F_WDT_THERM] = REG_FIELD(BATTWDT_SET, 0, 7), + [F_VSYSREG_SET] = REG_FIELD(VSYSREG_SET, 6, 14), + [F_VSYSVAL_THH_SET] = REG_FIELD(VSYSVAL_THH_SET, 6, 14), + [F_VSYSVAL_THL_SET] = REG_FIELD(VSYSVAL_THL_SET, 6, 14), + [F_ITRICH_SET] = REG_FIELD(ITRICH_SET, 6, 10), + [F_IPRECH_SET] = REG_FIELD(IPRECH_SET, 6, 10), + [F_ICHG_SET] = REG_FIELD(ICHG_SET, 6, 13), + [F_ITERM_SET] = REG_FIELD(ITERM_SET, 6, 10), + [F_VPRECHG_TH_SET] = REG_FIELD(VPRECHG_TH_SET, 6, 14), + [F_VRBOOST_SET] = REG_FIELD(VRBOOST_SET, 6, 14), + [F_VFASTCHG_REG_SET1] = REG_FIELD(VFASTCHG_REG_SET1, 4, 14), + [F_VFASTCHG_REG_SET2] = REG_FIELD(VFASTCHG_REG_SET2, 4, 14), + [F_VFASTCHG_REG_SET3] = REG_FIELD(VFASTCHG_REG_SET3, 4, 14), + [F_VRECHG_SET] = REG_FIELD(VRECHG_SET, 4, 14), + [F_VBATOVP_SET] = REG_FIELD(VBATOVP_SET, 4, 14), + [F_IBATM_SHORT_SET] = REG_FIELD(IBATSHORT_SET, 0, 14), + [F_PROCHOT_DG_SET] = REG_FIELD(PROCHOT_CTRL_SET, 14, 15), + [F_PROCHOT_ICRIT_DG_SET] = REG_FIELD(PROCHOT_CTRL_SET, 10, 11), + [F_PROCHOT_IDCHG_DG_SET] = REG_FIELD(PROCHOT_CTRL_SET, 8, 9), + [F_PROCHOT_EN] = REG_FIELD(PROCHOT_CTRL_SET, 0, 4), + [F_PROCHOT_ICRIT_SET] = REG_FIELD(PROCHOT_ICRIT_SET, 0, 14), + [F_PROCHOT_INORM_SET] = REG_FIELD(PROCHOT_INORM_SET, 0, 14), + [F_PROCHOT_IDCHG_SET] = REG_FIELD(PROCHOT_IDCHG_SET, 0, 14), + [F_PROCHOT_VSYS_SET] = REG_FIELD(PROCHOT_VSYS_SET, 0, 14), + [F_IMON_INSEL] = REG_FIELD(PMON_IOUT_CTRL_SET, 9, 9), + [F_PMON_INSEL] = REG_FIELD(PMON_IOUT_CTRL_SET, 8, 8), + [F_IOUT_OUT_EN] = REG_FIELD(PMON_IOUT_CTRL_SET, 7, 7), + [F_IOUT_SOURCE_SEL] = REG_FIELD(PMON_IOUT_CTRL_SET, 6, 6), + [F_IOUT_GAIN_SET] = REG_FIELD(PMON_IOUT_CTRL_SET, 4, 5), + [F_PMON_OUT_EN] = REG_FIELD(PMON_IOUT_CTRL_SET, 3, 3), + [F_PMON_GAIN_SET] = REG_FIELD(PMON_IOUT_CTRL_SET, 0, 2), + [F_PMON_DACIN_VAL] = REG_FIELD(PMON_DACIN_VAL, 0, 9), + [F_IOUT_DACIN_VAL] = REG_FIELD(IOUT_DACIN_VAL, 0, 11), + [F_VCC_BCSRETRY] = REG_FIELD(VCC_UCD_SET, 12, 12), + [F_VCC_ADCRTRY] = REG_FIELD(VCC_UCD_SET, 8, 8), + [F_VCC_USBDETEN] = REG_FIELD(VCC_UCD_SET, 7, 7), + [F_VCC_IDRDETEN] = REG_FIELD(VCC_UCD_SET, 6, 6), + [F_VCC_ENUMRDY] = REG_FIELD(VCC_UCD_SET, 5, 5), + [F_VCC_ADCPOLEN] = REG_FIELD(VCC_UCD_SET, 4, 4), + [F_VCC_DCDMODE] = REG_FIELD(VCC_UCD_SET, 3, 3), + [F_VCC_USB_SW_EN] = REG_FIELD(VCC_UCD_SET, 1, 1), + [F_VCC_USB_SW] = REG_FIELD(VCC_UCD_SET, 0, 0), + [F_VCC_DCDFAIL] = REG_FIELD(VCC_UCD_STATUS, 15, 15), + [F_VCC_CHGPORT] = REG_FIELD(VCC_UCD_STATUS, 12, 13), + [F_VCC_PUPDET] = REG_FIELD(VCC_UCD_STATUS, 11, 11), + [F_VCC_VBUS_VLD] = REG_FIELD(VCC_UCD_STATUS, 7, 7), + [F_VCC_CHGDET] = REG_FIELD(VCC_UCD_STATUS, 6, 6), + [F_VCC_OTGDET] = REG_FIELD(VCC_UCD_STATUS, 3, 3), + [F_VCC_VBINOP] = REG_FIELD(VCC_IDD_STATUS, 6, 6), + [F_VCC_EXTID] = REG_FIELD(VCC_IDD_STATUS, 5, 5), + [F_VCC_IDRDET] = REG_FIELD(VCC_IDD_STATUS, 4, 4), + [F_VCC_INDO] = REG_FIELD(VCC_IDD_STATUS, 0, 3), + [F_VCC_UCDSWEN] = REG_FIELD(VCC_UCD_FCTRL_SET, 10, 10), + [F_VCC_RREF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 9, 9), + [F_VCC_DPPU_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 8, 8), + [F_VCC_DPREF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 7, 7), + [F_VCC_DMREF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 6, 6), + [F_VCC_DPDET_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 5, 5), + [F_VCC_DMDET_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 4, 4), + [F_VCC_DPSINK_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 3, 3), + [F_VCC_DMSINK_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 2, 2), + [F_VCC_DP_BUFF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 1, 1), + [F_VCC_DM_BUFF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 0, 0), + [F_VCC_EXTCLKENBL] = REG_FIELD(VCC_UCD_FCTRL_EN, 15, 15), + [F_VCC_PLSTESTEN] = REG_FIELD(VCC_UCD_FCTRL_EN, 14, 14), + [F_VCC_UCDSWEN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 10, 10), + [F_VCC_RREF_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 9, 9), + [F_VCC_DPPU_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 8, 8), + [F_VCC_DPREF_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 7, 7), + [F_VCC_DMREF_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 6, 6), + [F_VCC_DPDET_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 5, 5), + [F_VCC_DMDET_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 4, 4), + [F_VCC_DPSINK_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 3, 3), + [F_VCC_DMSINK_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 2, 2), + [F_VCC_DP_BUFF_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 1, 1), + [F_VCC_DM_BUFF_EN_TSTENB] = REG_FIELD(VCC_UCD_FCTRL_EN, 0, 0), + + [F_VBUS_BCSRETRY] = REG_FIELD(VBUS_UCD_SET, 12, 12), + [F_VBUS_ADCRTRY] = REG_FIELD(VBUS_UCD_SET, 8, 8), + [F_VBUS_USBDETEN] = REG_FIELD(VBUS_UCD_SET, 7, 7), + [F_VBUS_IDRDETEN] = REG_FIELD(VBUS_UCD_SET, 6, 6), + [F_VBUS_ENUMRDY] = REG_FIELD(VBUS_UCD_SET, 5, 5), + [F_VBUS_ADCPOLEN] = REG_FIELD(VBUS_UCD_SET, 4, 4), + [F_VBUS_DCDMODE] = REG_FIELD(VBUS_UCD_SET, 3, 3), + [F_VBUS_USB_SW_EN] = REG_FIELD(VBUS_UCD_SET, 1, 1), + [F_VBUS_USB_SW] = REG_FIELD(VBUS_UCD_SET, 0, 0), + [F_VBUS_DCDFAIL] = REG_FIELD(VBUS_UCD_STATUS, 15, 15), + [F_VBUS_CHGPORT] = REG_FIELD(VBUS_UCD_STATUS, 12, 13), + [F_VBUS_PUPDET] = REG_FIELD(VBUS_UCD_STATUS, 11, 11), + [F_VBUS_VBUS_VLD] = REG_FIELD(VBUS_UCD_STATUS, 7, 7), + [F_VBUS_CHGDET] = REG_FIELD(VBUS_UCD_STATUS, 6, 6), + [F_VBUS_OTGDET] = REG_FIELD(VBUS_UCD_STATUS, 3, 3), + [F_VBUS_VBINOP] = REG_FIELD(VBUS_IDD_STATUS, 6, 6), + [F_VBUS_EXTID] = REG_FIELD(VBUS_IDD_STATUS, 5, 5), + [F_VBUS_IDRDET] = REG_FIELD(VBUS_IDD_STATUS, 4, 4), + [F_VBUS_INDO] = REG_FIELD(VBUS_IDD_STATUS, 0, 3), + [F_VBUS_UCDSWEN] = REG_FIELD(VCC_UCD_FCTRL_SET, 10, 10), + [F_VBUS_RREF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 9, 9), + [F_VBUS_DPPU_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 8, 8), + [F_VBUS_DPREF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 7, 7), + [F_VBUS_DMREF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 6, 6), + [F_VBUS_DPDET_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 5, 5), + [F_VBUS_DMDET_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 4, 4), + [F_VBUS_DPSINK_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 3, 3), + [F_VBUS_DMSINK_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 2, 2), + [F_VBUS_DP_BUFF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 1, 1), + [F_VBUS_DM_BUFF_EN] = REG_FIELD(VCC_UCD_FCTRL_SET, 0, 0), + + [F_VBUS_EXTCLKENBL] = REG_FIELD(VBUS_UCD_FCTRL_EN, 15, 15), + [F_VBUS_PLSTESTEN] = REG_FIELD(VBUS_UCD_FCTRL_EN, 14, 14), + [F_VBUS_UCDSWEN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 10, 10), + [F_VBUS_RREF_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 9, 9), + [F_VBUS_DPPU_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 8, 8), + [F_VBUS_DPREF_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 7, 7), + [F_VBUS_DMREF_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 6, 6), + [F_VBUS_DPDET_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 5, 5), + [F_VBUS_DMDET_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 4, 4), + [F_VBUS_DPSINK_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 3, 3), + [F_VBUS_DMSINK_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 2, 2), + [F_VBUS_DP_BUFF_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 1, 1), + [F_VBUS_DM_BUFF_EN_TSTENB] = REG_FIELD(VBUS_UCD_FCTRL_EN, 0, 0), + + [F_CHIP_ID] = REG_FIELD(CHIP_ID, 0, 15), + [F_CHIP_REV] = REG_FIELD(CHIP_REV, 0, 15), + [F_ONE_CELL_MODE] = REG_FIELD(IC_SET1, 11, 11), + [F_cell] = REG_FIELD(IC_SET1, 1, 1), + [F_VACP_AUTO_DISCHG] = REG_FIELD(IC_SET1, 9, 9), + [F_VACP_LOAD] = REG_FIELD(IC_SET1, 8, 8), + [F_ACOK_POL] = REG_FIELD(IC_SET1, 1, 1), + [F_ACOK_DISEN] = REG_FIELD(IC_SET1, 0, 0), + [F_DEBUG_SET1] = REG_FIELD(IC_SET2, 4, 8), + [F_DEBUG_SET0] = REG_FIELD(IC_SET2, 0, 0), + [F_MONRST_STATE] = REG_FIELD(SYSTEM_STATUS, 6, 6), + [F_ALMRST_STATE] = REG_FIELD(SYSTEM_STATUS, 5, 5), + [F_CHGRST_STATE] = REG_FIELD(SYSTEM_STATUS, 4, 4), + [F_OTPLD_STATE] = REG_FIELD(SYSTEM_STATUS, 1, 1), + [F_ALLRST_STATE] = REG_FIELD(SYSTEM_STATUS, 0, 0), + [F_PROTECT_SET] = REG_FIELD(PROTECT_SET, 0, 15), + [F_MAP_SET] = REG_FIELD(MAP_SET, 0, 15), + [F_ADCINTERVAL] = REG_FIELD(VM_CTRL_SET, 14, 15), + [F_ADCMOD] = REG_FIELD(VM_CTRL_SET, 12, 13), + [F_ADCTMOD] = REG_FIELD(VM_CTRL_SET, 10, 11), + [F_EXTIADPEN] = REG_FIELD(VM_CTRL_SET, 9, 9), + [F_VSYSENB] = REG_FIELD(VM_CTRL_SET, 8, 8), + [F_VCCENB] = REG_FIELD(VM_CTRL_SET, 7, 7), + [F_VBUSENB] = REG_FIELD(VM_CTRL_SET, 6, 6), + [F_VACPENB] = REG_FIELD(VM_CTRL_SET, 5, 5), + [F_IACPENB] = REG_FIELD(VM_CTRL_SET, 4, 4), + [F_THERMENB] = REG_FIELD(VM_CTRL_SET, 3, 3), + [F_VBATENB] = REG_FIELD(VM_CTRL_SET, 2, 2), + [F_IBATMENB] = REG_FIELD(VM_CTRL_SET, 1, 1), + [F_IBATPENB] = REG_FIELD(VM_CTRL_SET, 0, 0), + [F_TMPTHR1B] = REG_FIELD(THERM_WINDOW_SET1, 8, 15), + [F_TMPTHR1A] = REG_FIELD(THERM_WINDOW_SET1, 0, 7), + [F_TMPTHR2B] = REG_FIELD(THERM_WINDOW_SET2, 8, 15), + [F_TMPTHR2A] = REG_FIELD(THERM_WINDOW_SET2, 0, 7), + [F_TMPTHR3B] = REG_FIELD(THERM_WINDOW_SET3, 8, 15), + [F_TMPTHR3A] = REG_FIELD(THERM_WINDOW_SET3, 0, 7), + [F_TMPTHR4B] = REG_FIELD(THERM_WINDOW_SET4, 8, 15), + [F_TMPTHR4A] = REG_FIELD(THERM_WINDOW_SET4, 0, 7), + [F_TMPTHR5B] = REG_FIELD(THERM_WINDOW_SET5, 8, 15), + [F_TMPTHR5A] = REG_FIELD(THERM_WINDOW_SET5, 0, 7), + [F_IBATP_TH_SET] = REG_FIELD(IBATP_TH_SET, 0, 14), + [F_IBATM_TH_SET] = REG_FIELD(IBATM_TH_SET, 0, 14), + [F_VBAT_TH_SET] = REG_FIELD(VBAT_TH_SET, 0, 14), + [F_THERM_TH_SET] = REG_FIELD(THERM_TH_SET, 0, 7), + [F_IACP_TH_SET] = REG_FIELD(IACP_TH_SET, 0, 14), + [F_VACP_TH_SET] = REG_FIELD(VACP_TH_SET, 0, 14), + [F_VBUS_TH_SET] = REG_FIELD(VBUS_TH_SET, 0, 14), + [F_VCC_TH_SET] = REG_FIELD(VCC_TH_SET, 0, 14), + [F_VSYS_TH_SET] = REG_FIELD(VSYS_TH_SET, 0, 14), + [F_EXTIADP_TH_SET] = REG_FIELD(EXTIADP_TH_SET, 0, 11), + [F_IBATP_VAL] = REG_FIELD(IBATP_VAL, 0, 14), + [F_IBATP_AVE_VAL] = REG_FIELD(IBATP_AVE_VAL, 0, 14), + [F_IBATM_VAL] = REG_FIELD(IBATM_VAL, 0, 14), + [F_IBATM_AVE_VAL] = REG_FIELD(IBATM_AVE_VAL, 0, 14), + [F_VBAT_VAL] = REG_FIELD(VBAT_VAL, 0, 14), + [F_VBAT_AVE_VAL] = REG_FIELD(VBAT_AVE_VAL, 0, 14), + [F_THERM_VAL] = REG_FIELD(THERM_VAL, 0, 7), + [F_VTH_VAL] = REG_FIELD(VTH_VAL, 0, 11), + [F_IACP_VAL] = REG_FIELD(IACP_VAL, 0, 14), + [F_IACP_AVE_VAL] = REG_FIELD(IACP_AVE_VAL, 0, 14), + [F_VACP_VAL] = REG_FIELD(VACP_VAL, 0, 14), + [F_VACP_AVE_VAL] = REG_FIELD(VACP_AVE_VAL, 0, 14), + [F_VBUS_VAL] = REG_FIELD(VBUS_VAL, 0, 14), + [F_VBUS_AVE_VAL] = REG_FIELD(VBUS_AVE_VAL, 0, 14), + [F_VCC_VAL] = REG_FIELD(VCC_VAL, 0, 14), + [F_VCC_AVE_VAL] = REG_FIELD(VCC_AVE_VAL, 0, 14), + [F_VSYS_VAL] = REG_FIELD(VSYS_VAL, 0, 14), + [F_VSYS_AVE_VAL] = REG_FIELD(VSYS_AVE_VAL, 0, 14), + [F_EXTIADP_VAL] = REG_FIELD(EXTIADP_VAL, 0, 11), + [F_EXTIADP_AVE_VAL] = REG_FIELD(EXTIADP_AVE_VAL, 0, 11), + [F_VACPCLPS_TH_SET] = REG_FIELD(VACPCLPS_TH_SET, 7, 14), + [F_INT7_SET] = REG_FIELD(INT7_SET, 0, 15), + [F_INT6_SET] = REG_FIELD(INT6_SET, 0, 13), + [F_INT5_SET] = REG_FIELD(INT5_SET, 0, 13), + [F_INT4_SET] = REG_FIELD(INT4_SET, 0, 9), + [F_INT3_SET] = REG_FIELD(INT3_SET, 0, 15), + [F_INT2_SET] = REG_FIELD(INT2_SET, 0, 15), + [F_INT1_SET] = REG_FIELD(INT1_SET, 0, 15), + [F_INT0_SET] = REG_FIELD(INT0_SET, 0, 7), + [F_VBUS_RBUV_DET] = REG_FIELD(INT1_SET, 15, 15), + [F_VBUS_RBUV_RES] = REG_FIELD(INT1_SET, 14, 14), + [F_VBUS_TH_DET] = REG_FIELD(INT1_SET, 9, 9), + [F_VBUS_TH_RES] = REG_FIELD(INT1_SET, 8, 8), + [F_VBUS_IIN_MOD] = REG_FIELD(INT1_SET, 6, 6), + [F_VBUS_OV_DET] = REG_FIELD(INT1_SET, 5, 5), + [F_VBUS_OV_RES] = REG_FIELD(INT1_SET, 4, 4), + [F_VBUS_CLPS_DET] = REG_FIELD(INT1_SET, 3, 3), + [F_VBUS_CLPS] = REG_FIELD(INT1_SET, 2, 2), + [F_VBUS_DET] = REG_FIELD(INT1_SET, 1, 1), + [F_VBUS_RES] = REG_FIELD(INT1_SET, 0, 0), + [F_VCC_RBUV_DET] = REG_FIELD(INT2_SET, 15, 15), + [F_VCC_RBUV_RES] = REG_FIELD(INT2_SET, 14, 14), + [F_VCC_TH_DET] = REG_FIELD(INT2_SET, 9, 9), + [F_VCC_TH_RES] = REG_FIELD(INT2_SET, 8, 8), + [F_VCC_IIN_MOD] = REG_FIELD(INT2_SET, 6, 6), + [F_VCC_OVP_DET] = REG_FIELD(INT2_SET, 5, 5), + [F_VCC_OVP_RES] = REG_FIELD(INT2_SET, 4, 4), + [F_VCC_CLPS_DET] = REG_FIELD(INT2_SET, 3, 3), + [F_VCC_CLPS_RES] = REG_FIELD(INT2_SET, 2, 2), + [F_VCC_DET] = REG_FIELD(INT2_SET, 1, 1), + [F_VCC_RES] = REG_FIELD(INT2_SET, 0, 0), + [F_TH_DET] = REG_FIELD(INT3_SET, 15, 15), + [F_TH_RMV] = REG_FIELD(INT3_SET, 14, 14), + [F_TMP_OUT_DET] = REG_FIELD(INT3_SET, 11, 11), + [F_TMP_OUT_RES] = REG_FIELD(INT3_SET, 10, 10), + [F_VBAT_TH_DET] = REG_FIELD(INT3_SET, 9, 9), + [F_VBAT_TH_RES] = REG_FIELD(INT3_SET, 8, 8), + [F_IBAT_SHORT_DET] = REG_FIELD(INT3_SET, 7, 7), + [F_IBAT_SHORT_RES] = REG_FIELD(INT3_SET, 6, 6), + [F_VBAT_OV_DET] = REG_FIELD(INT3_SET, 5, 5), + [F_VBAT_OV_RES] = REG_FIELD(INT3_SET, 4, 4), + [F_BAT_ASSIST_DET] = REG_FIELD(INT3_SET, 3, 3), + [F_BAT_ASSIST_RES] = REG_FIELD(INT3_SET, 2, 2), + [F_VSYS_TH_DET] = REG_FIELD(INT4_SET, 9, 9), + [F_VSYS_TH_RES] = REG_FIELD(INT4_SET, 8, 8), + [F_VSYS_OV_DET] = REG_FIELD(INT4_SET, 5, 5), + [F_VSYS_OV_RES] = REG_FIELD(INT4_SET, 4, 4), + [F_VSYS_SHT_DET] = REG_FIELD(INT4_SET, 3, 3), + [F_VSYS_SHT_RES] = REG_FIELD(INT4_SET, 2, 2), + [F_VSYS_UV_DET] = REG_FIELD(INT4_SET, 1, 1), + [F_VSYS_UV_RES] = REG_FIELD(INT4_SET, 0, 0), + [F_OTP_LOAD_DONE] = REG_FIELD(INT5_SET, 13, 13), + [F_PWR_ON] = REG_FIELD(INT5_SET, 12, 12), + [F_EXTIADP_TRNS] = REG_FIELD(INT5_SET, 11, 11), + [F_EXTIADP_TH_DET] = REG_FIELD(INT5_SET, 9, 9), + [F_EXIADP_TH_RES] = REG_FIELD(INT5_SET, 8, 8), + [F_BAT_MNT_DET] = REG_FIELD(INT5_SET, 7, 7), + [F_BAT_MNT_RES] = REG_FIELD(INT5_SET, 6, 6), + [F_TSD_DET] = REG_FIELD(INT5_SET, 5, 5), + [F_TSD_RES] = REG_FIELD(INT5_SET, 4, 4), + [F_CHGWDT_EXP] = REG_FIELD(INT5_SET, 3, 3), + [F_THERMWDT_EXP] = REG_FIELD(INT5_SET, 2, 2), + [F_TMP_TRNS] = REG_FIELD(INT5_SET, 1, 1), + [F_CHG_TRNS] = REG_FIELD(INT5_SET, 0, 0), + [F_VBUS_UCD_PORT_DET] = REG_FIELD(INT6_SET, 13, 13), + [F_VBUS_UCD_UCHG_DET] = REG_FIELD(INT6_SET, 12, 12), + [F_VBUS_UCD_URID_RMV] = REG_FIELD(INT6_SET, 11, 11), + [F_VBUS_UCD_OTG_DET] = REG_FIELD(INT6_SET, 10, 10), + [F_VBUS_UCD_URID_MOD] = REG_FIELD(INT6_SET, 8, 8), + [F_VCC_UCD_PORT_DET] = REG_FIELD(INT6_SET, 5, 5), + [F_VCC_UCD_UCHG_DET] = REG_FIELD(INT6_SET, 4, 4), + [F_VCC_UCD_URID_RMV] = REG_FIELD(INT6_SET, 3, 3), + [F_VCC_UCD_OTG_DET] = REG_FIELD(INT6_SET, 2, 2), + [F_VCC_UCD_URID_MOD] = REG_FIELD(INT6_SET, 0, 0), + [F_PROCHOT_DET] = REG_FIELD(INT7_SET, 15, 15), + [F_PROCHOT_RES] = REG_FIELD(INT7_SET, 14, 14), + [F_VACP_DET] = REG_FIELD(INT7_SET, 11, 11), + [F_VACP_RES] = REG_FIELD(INT7_SET, 10, 10), + [F_VACP_TH_DET] = REG_FIELD(INT7_SET, 9, 9), + [F_VACP_TH_RES] = REG_FIELD(INT7_SET, 8, 8), + [F_IACP_TH_DET] = REG_FIELD(INT7_SET, 7, 7), + [F_IACP_THE_RES] = REG_FIELD(INT7_SET, 6, 6), + [F_THERM_TH_DET] = REG_FIELD(INT7_SET, 5, 5), + [F_THERM_TH_RES] = REG_FIELD(INT7_SET, 4, 4), + [F_IBATM_TH_DET] = REG_FIELD(INT7_SET, 3, 3), + [F_IBATM_TH_RES] = REG_FIELD(INT7_SET, 2, 2), + [F_IBATP_TH_DET] = REG_FIELD(INT7_SET, 1, 1), + [F_IBATP_TH_RES] = REG_FIELD(INT7_SET, 0, 0), + [F_INT7_STATUS] = REG_FIELD(INT7_STATUS, 0, 15), + [F_INT6_STATUS] = REG_FIELD(INT6_STATUS, 0, 13), + [F_INT5_STATUS] = REG_FIELD(INT5_STATUS, 0, 13), + [F_INT4_STATUS] = REG_FIELD(INT4_STATUS, 0, 9), + [F_INT3_STATUS] = REG_FIELD(INT3_STATUS, 0, 15), + [F_INT2_STATUS] = REG_FIELD(INT2_STATUS, 0, 15), + [F_INT1_STATUS] = REG_FIELD(INT1_STATUS, 0, 15), + [F_INT0_STATUS] = REG_FIELD(INT0_STATUS, 0, 7), + [F_ILIM_DECREASE] = REG_FIELD(OTPREG0, 0, 15), + [F_RESERVE_OTPREG1] = REG_FIELD(OTPREG1, 0, 15), + [F_POWER_SAVE_MODE] = REG_FIELD(SMBREG, 0, 15), + [F_DEBUG_MODE_SET] = REG_FIELD(DEBUG_MODE_SET, 0, 15), + [F_DEBUG0x14] = REG_FIELD(DEBUG0x14, 0, 15), + [F_DEBUG0x1A] = REG_FIELD(DEBUG0x1A, 0, 15), +}; + +/* CHGSTM_STATEs */ +#define CHGSTM_SUSPEND 0x00 +#define CHGSTM_TRICKLE_CHARGE 0x01 +#define CHGSTM_PRE_CHARGE 0x02 +#define CHGSTM_FAST_CHARGE 0x03 +#define CHGSTM_TOP_OFF 0x04 +#define CHGSTM_DONE 0x05 +#define CHGSTM_OTG 0x08 +#define CHGSTM_OTG_DONE 0x09 +#define CHGSTM_TEMPERATURE_ERROR_1 0x10 +#define CHGSTM_TEMPERATURE_ERROR_2 0x11 +#define CHGSTM_TEMPERATURE_ERROR_3 0x12 +#define CHGSTM_TEMPERATURE_ERROR_4 0x13 +#define CHGSTM_TEMPERATURE_ERROR_5 0x14 +#define CHGSTM_TEMPERATURE_ERROR_6 0x15 +#define CHGSTM_TEMPERATURE_ERROR_7 0x18 +#define CHGSTM_THERMAL_SHUT_DOWN_1 0x20 +#define CHGSTM_THERMAL_SHUT_DOWN_2 0x21 +#define CHGSTM_THERMAL_SHUT_DOWN_3 0x22 +#define CHGSTM_THERMAL_SHUT_DOWN_4 0x23 +#define CHGSTM_THERMAL_SHUT_DOWN_5 0x24 +#define CHGSTM_THERMAL_SHUT_DOWN_6 0x25 +#define CHGSTM_THERMAL_SHUT_DOWN_7 0x28 +#define CHGSTM_BATTERY_ERROR 0x40 + +/* VBAT_VSYS_STATUS */ +#define STATUS_VSYS_OV BIT(15) +#define STATUS_VSYS_SSD BIT(14) +#define STATUS_VSYS_SCP BIT(13) +#define STATUS_VSYS_UVN BIT(12) +#define STATUS_IBAT_SHORT BIT(6) +#define STATUS_VBAT_OV BIT(3) +#define STATUS_DEAD_BAT BIT(0) + +/* VBUS_VCC_STATUS */ +#define STATUS_VACP_DET BIT(12) +#define STATUS_VCC_OVP BIT(11) +#define STATUS_ILIM_VCC_MOD BIT(10) +#define STATUS_VCC_CLPS BIT(9) +#define STATUS_VCC_DET BIT(8) +#define STATUS_VBUS_OVP BIT(3) +#define STATUS_ILIM_VBUS_MOD BIT(2) +#define STATUS_VBUS_CLPS BIT(1) +#define STATUS_VBUS_DET BIT(0) + +/* Interrupt set/status definitions */ + +/* INT 0 */ +#define INT0_INT7_STATUS BIT(7) +#define INT0_INT6_STATUS BIT(6) +#define INT0_INT5_STATUS BIT(5) +#define INT0_INT4_STATUS BIT(4) +#define INT0_INT3_STATUS BIT(3) +#define INT0_INT2_STATUS BIT(2) +#define INT0_INT1_STATUS BIT(1) +#define INT0_INT0_STATUS BIT(0) +#define INT0_ALL 0xff + +/* INT 1 */ +#define VBUS_RBUV_DET BIT(15) +#define VBUS_RBUV_RES BIT(14) +#define VBUS_TH_DET BIT(9) +#define VBUS_TH_RES BIT(8) +#define VBUS_IIN_MOD BIT(6) +#define VBUS_OV_DET BIT(5) +#define VBUS_OV_RES BIT(4) +#define VBUS_CLPS_DET BIT(3) +#define VBUS_CLPS BIT(2) +#define VBUS_DET BIT(1) +#define VBUS_RES BIT(0) +#define INT1_ALL (VBUS_RBUV_DET|\ + VBUS_RBUV_RES|\ + VBUS_TH_DET |\ + VBUS_TH_RES |\ + VBUS_IIN_MOD|\ + VBUS_OV_DET |\ + VBUS_OV_RES |\ + VBUS_CLPS_DET |\ + VBUS_CLPS |\ + VBUS_DET |\ + VBUS_RES) + +/* INT 2 */ +#define VCC_RBUV_DET BIT(15) +#define VCC_RBUV_RES BIT(14) +#define VCC_TH_DET BIT(9) +#define VCC_TH_RES BIT(8) +#define VCC_IIN_MOD BIT(6) +#define VCC_OVP_DET BIT(5) +#define VCC_OVP_RES BIT(4) +#define VCC_CLPS_DET BIT(3) +#define VCC_CLPS_RES BIT(2) +#define VCC_DET BIT(1) +#define VCC_RES BIT(0) +#define INT2_ALL (VCC_RBUV_DET |\ + VCC_RBUV_RES |\ + VCC_TH_DET |\ + VCC_TH_RES |\ + VCC_IIN_MOD |\ + VCC_OVP_DET |\ + VCC_OVP_RES |\ + VCC_CLPS_DET |\ + VCC_CLPS_RES |\ + VCC_DET |\ + VCC_RES) +/* INT 3 */ +#define TH_DET BIT(15) +#define TH_RMV BIT(14) +#define TMP_OUT_DET BIT(11) +#define TMP_OUT_RES BIT(10) +#define VBAT_TH_DET BIT(9) +#define VBAT_TH_RES BIT(8) +#define IBAT_SHORT_DET BIT(7) +#define IBAT_SHORT_RES BIT(6) +#define VBAT_OV_DET BIT(5) +#define VBAT_OV_RES BIT(4) +#define BAT_ASSIST_DET BIT(3) +#define BAT_ASSIST_RES BIT(2) +#define INT3_ALL (TH_DET |\ + TH_RMV |\ + TMP_OUT_DET |\ + TMP_OUT_RES |\ + VBAT_TH_DET |\ + VBAT_TH_RES |\ + IBAT_SHORT_DET |\ + IBAT_SHORT_RES |\ + VBAT_OV_DET |\ + VBAT_OV_RES |\ + BAT_ASSIST_DET |\ + BAT_ASSIST_RES) + +/* INT 4 */ +#define VSYS_TH_DET BIT(9) +#define VSYS_TH_RES BIT(8) +#define VSYS_OV_DET BIT(5) +#define VSYS_OV_RES BIT(4) +#define VSYS_SHT_DET BIT(3) +#define VSYS_SHT_RES BIT(2) +#define VSYS_UV_DET BIT(1) +#define VSYS_UV_RES BIT(0) +#define INT4_ALL (VSYS_TH_DET |\ + VSYS_TH_RES |\ + VSYS_OV_DET |\ + VSYS_OV_RES |\ + VSYS_SHT_DET |\ + VSYS_SHT_RES |\ + VSYS_UV_DET |\ + VSYS_UV_RES) + +/* INT 5*/ +#define OTP_LOAD_DONE BIT(13) +#define PWR_ON BIT(12) +#define EXTIADP_TRNS BIT(11) +#define EXTIADP_TH_DET BIT(9) +#define EXIADP_TH_RES BIT(8) +#define BAT_MNT_DET BIT(7) +#define BAT_MNT_RES BIT(6) +#define TSD_DET BIT(5) +#define TSD_RES BIT(4) +#define CHGWDT_EXP BIT(3) +#define THERMWDT_EXP BIT(2) +#define TMP_TRNS BIT(1) +#define CHG_TRNS BIT(0) +#define INT5_ALL (OTP_LOAD_DONE |\ + PWR_ON |\ + EXTIADP_TRNS |\ + EXTIADP_TH_DET |\ + EXIADP_TH_RES |\ + BAT_MNT_DET |\ + BAT_MNT_RES |\ + TSD_DET |\ + TSD_RES |\ + CHGWDT_EXP |\ + THERMWDT_EXP |\ + TMP_TRNS |\ + CHG_TRNS) + +/* INT 6*/ +#define VBUS_UCD_PORT_DET BIT(13) +#define VBUS_UCD_UCHG_DET BIT(12) +#define VBUS_UCD_URID_RMV BIT(11) +#define VBUS_UCD_OTG_DET BIT(10) +#define VBUS_UCD_URID_MOD BIT(8) +#define VCC_UCD_PORT_DET BIT(5) +#define VCC_UCD_UCHG_DET BIT(4) +#define VCC_UCD_URID_RMV BIT(3) +#define VCC_UCD_OTG_DET BIT(2) +#define VCC_UCD_URID_MOD BIT(0) +#define INT6_ALL (VBUS_UCD_PORT_DET |\ + VBUS_UCD_UCHG_DET |\ + VBUS_UCD_URID_RMV |\ + VBUS_UCD_OTG_DET |\ + VBUS_UCD_URID_MOD |\ + VCC_UCD_PORT_DET |\ + VCC_UCD_UCHG_DET |\ + VCC_UCD_URID_RMV |\ + VCC_UCD_OTG_DET |\ + VCC_UCD_URID_MOD) + +/* INT 7 */ +#define PROCHOT_DET BIT(15) +#define PROCHOT_RES BIT(14) +#define VACP_DET BIT(11) +#define VACP_RES BIT(10) +#define VACP_TH_DET BIT(9) +#define VACP_TH_RES BIT(8) +#define IACP_TH_DET BIT(7) +#define IACP_THE_RES BIT(6) +#define THERM_TH_DET BIT(5) +#define THERM_TH_RES BIT(4) +#define IBATM_TH_DET BIT(3) +#define IBATM_TH_RES BIT(2) +#define IBATP_TH_DET BIT(1) +#define IBATP_TH_RES BIT(0) +#define INT7_ALL (PROCHOT_DET |\ + PROCHOT_RES |\ + VACP_DET |\ + VACP_RES |\ + VACP_TH_DET |\ + VACP_TH_RES |\ + IACP_TH_DET |\ + IACP_THE_RES |\ + THERM_TH_DET |\ + THERM_TH_RES |\ + IBATM_TH_DET |\ + IBATM_TH_RES |\ + IBATP_TH_DET |\ + IBATP_TH_RES) + +/* SYSTEM_CTRL_SET*/ +#define MONRST BIT(6) +#define ALMRST BIT(5) +#define CHGRST BIT(4) +#define OTPLD BIT(1) +#define ALLRST BIT(0) + +/* F_BATTEMP */ +#define ROOM 0x0 +#define HOT1 0x1 +#define HOT2 0x2 +#define HOT3 0x3 +#define COLD1 0x4 +#define COLD2 0x5 +#define TEMP_DIS 0x6 +#define BATT_OPEN 0x7 + +#endif