From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AAEC0C2D0E4 for ; Tue, 8 Dec 2020 02:13:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80D2E23A58 for ; Tue, 8 Dec 2020 02:13:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727863AbgLHCNN (ORCPT ); Mon, 7 Dec 2020 21:13:13 -0500 Received: from mout.gmx.net ([212.227.17.22]:47989 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727179AbgLHCNM (ORCPT ); Mon, 7 Dec 2020 21:13:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1607393448; bh=3bUR5RteUD84SV4r5mV8wbesUNH5mHlrCIlD61Ezsb8=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=GpOxOKazJK2drKKsnFN1u0m80/I6HOd+1jHzm4pGyCJnZj3/rUm9HxFssVb7W00HP yK5ttwZCmP8bDEzR6Vy3g0yy32Juxm+xPo57GpZwhUY/k5Ikt6blNQU0k0yB1Vn+20 6dlQp4U6J4AV1szC67bJrYf2ymDc6ffuvcJyrhZY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([37.201.214.162]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MxUnp-1jxxNR2RZ3-00xow7; Tue, 08 Dec 2020 03:10:48 +0100 From: =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= To: linux-kernel@vger.kernel.org Cc: Lee Jones , Rob Herring , =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= , Thierry Reding , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Sam Ravnborg , Linus Walleij , Heiko Stuebner , Stephan Gerhold , Lubomir Rintel , Mark Brown , allen , Mauro Carvalho Chehab , "David S. Miller" , devicetree@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Heiko Stuebner , Josua Mayer , Andreas Kemnade , Arnd Bergmann , Daniel Palmer , Andy Shevchenko Subject: [PATCH v6 4/7] pwm: ntxec: Add driver for PWM function in Netronix EC Date: Tue, 8 Dec 2020 02:09:57 +0100 Message-Id: <20201208011000.3060239-5-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201208011000.3060239-1-j.neuschaefer@gmx.net> References: <20201208011000.3060239-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:lWxKGJoo4ovv72PsBhWyfkQEz3XncuYbVKUdDerj9SxbRXx8cEs BRwsimzOE9o9dmHlfjjMFMzYB0r7qixz9FIKhD4v83QmpzWRfCOeKUlsjP+WUM/OAuT1QTt C+BHt0HbNEHJM65wvTipykCkfAG1FsNP3wq9hdE5GBRzaLtMotlNLW+nN0XntQc+zbtw6vP +BHQ9+l23JMbVeMfzk8ag== X-UI-Out-Filterresults: notjunk:1;V03:K0:MCDXIrndLd4=:SHndr/Vcwfw55Ey8iZdX6x gMhcVeCi9cQd0sRhhWhp9TYyXYAn9+rgSzMzqF09W/M0uLS/UeZIUc48lwioaiEKQerPR3JpX YDAJ/aPg30K06hz8Xy/laOoHVG+Fqt2nLfzmSOBM54+UnZFMRcQVkfdiT0WY+Yam2+w8RPzuT djFpbu2HAir/XoHIZeKrtIdzqxCjhYYAz9XxqCFY9BBeXVGtzluveWkTpp3Sv0p1WSjqort8W TeZSrDmGLDkY+l+xJUBhm0Xxhbg/uEGMGoZ5AdIr02eUOynQYO67PHijbe5kebLu0lc8znCyD pI8yIgcUSYnc8/vOkve3hbmnotFNaNamRnHZKnfkAe7MqhZHjU0V/dEidtNZZZHELvhgWPGbp PfSYNOIBT7zPQvIRFHTU9pEnkAZdFRpzYagKGhTQPmT1ng36beJA6v3PpItBTwCq7nCFgvqaG /IoqD+etNDP+M7OJ3tzER3wUmR++btoNj6YhJtk+Ek1mxNIaeZ3RrHwD9vMSsr00DArbYHiWB PTFz8dG4xQDRq1K00C0hyNhn0R8izVk9WjTAEWnsLI8zo0XsUt/a+egFaqGFWo1qoQCAjl4Cx Yp/eFXhvuGfKfI6H+8k9zOdyrtJb8vpgCP8lGF2nx6ayueh5xfOVyBl6eBJbg5bcmvfaiP6Ov JN18PyI5vWm820X5zIXj6j8fIKAiXEJArbuCzp37igD+KAD64v23qi9jFTFE7KbfjnoxUq083 X3ApuezylOD6nTVTfMGOX7/U5sORgquFGIbGRxUijDEuPC2mKtTvetXd6UIDA7agflkubnpEr J7qKgdvEo/pOg5TOO0ZkC8CBNgRNJoyCyvoWK5jFQAMM8edL5v+O6GEpd7NUcOaHi1VRicrTl 3URRkx2be8sFjmbxKgVQ== Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org The Netronix EC provides a PWM output which is used for the backlight on some ebook readers. This patches adds a driver for the PWM output. The .get_state callback is not implemented, because the PWM state can't be read back from the hardware. Signed-off-by: Jonathan Neusch=C3=A4fer =2D-- v6: - Move period / duty cycle setting code to a function - Rename pwmchip_to_priv to ntxec_pwm_from_chip - Set period and duty cycle only before enabling the output - Mention that duty=3D0, enable=3D1 is assumed not to happen - Interleave writes to the period and duty cycle registers, to minimize th= e window of time that an inconsistent state is configured v5: - https://lore.kernel.org/lkml/20201201011513.1627028-5-j.neuschaefer@gmx.= net/ - Avoid truncation of period and duty cycle to 32 bits - Make ntxec_pwm_ops const - Use regmap_multi_reg_write - Add comment about get_state to ntxec_pwm_ops - Add comments about non-atomicity of (period, duty cycle) update v4: - https://lore.kernel.org/lkml/20201122222739.1455132-5-j.neuschaefer@gmx.= net/ - Document hardware/driver limitations - Only accept normal polarity - Fix a typo ("zone" -> "zero") - change MAX_PERIOD_NS to 0xffff * 125 - Clamp period to the maximum rather than returning an error - Rename private struct pointer to priv - Rearrage control flow in _probe to save a few lines and a temporary vari= able - Add missing MODULE_ALIAS line - Spell out ODM v3: - https://lore.kernel.org/lkml/20200924192455.2484005-5-j.neuschaefer@gmx.= net/ - Relicense as GPLv2 or later - Add email address to copyright line - Remove OF compatible string and don't include linux/of_device.h - Fix bogus ?: in return line - Don't use a comma after sentinels - Avoid ret |=3D ... pattern - Move 8-bit register conversion to ntxec.h v2: - https://lore.kernel.org/lkml/20200905133230.1014581-6-j.neuschaefer@gmx.= net/ - Various grammar and style improvements, as suggested by Uwe Kleine-K=C3= =B6nig, Lee Jones, and Alexandre Belloni - Switch to regmap - Prefix registers with NTXEC_REG_ - Add help text to the Kconfig option - Use the .apply callback instead of the old API - Add a #define for the time base (125ns) - Don't change device state in .probe; this avoids multiple problems - Rework division and overflow check logic to perform divisions in 32 bits - Avoid setting duty cycle to zero, to work around a hardware quirk =2D-- drivers/pwm/Kconfig | 8 ++ drivers/pwm/Makefile | 1 + drivers/pwm/pwm-ntxec.c | 182 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 191 insertions(+) create mode 100644 drivers/pwm/pwm-ntxec.c diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index 63be5362fd3a5..815f329ed5b46 100644 =2D-- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -350,6 +350,14 @@ config PWM_MXS To compile this driver as a module, choose M here: the module will be called pwm-mxs. +config PWM_NTXEC + tristate "Netronix embedded controller PWM support" + depends on MFD_NTXEC + help + Say yes here if you want to support the PWM output of the embedded + controller found in certain e-book readers designed by the original + design manufacturer Netronix. + config PWM_OMAP_DMTIMER tristate "OMAP Dual-Mode Timer PWM support" depends on OF diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile index cbdcd55d69eef..1deb29e6ae8e5 100644 =2D-- a/drivers/pwm/Makefile +++ b/drivers/pwm/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_PWM_MESON) +=3D pwm-meson.o obj-$(CONFIG_PWM_MEDIATEK) +=3D pwm-mediatek.o obj-$(CONFIG_PWM_MTK_DISP) +=3D pwm-mtk-disp.o obj-$(CONFIG_PWM_MXS) +=3D pwm-mxs.o +obj-$(CONFIG_PWM_NTXEC) +=3D pwm-ntxec.o obj-$(CONFIG_PWM_OMAP_DMTIMER) +=3D pwm-omap-dmtimer.o obj-$(CONFIG_PWM_PCA9685) +=3D pwm-pca9685.o obj-$(CONFIG_PWM_PXA) +=3D pwm-pxa.o diff --git a/drivers/pwm/pwm-ntxec.c b/drivers/pwm/pwm-ntxec.c new file mode 100644 index 0000000000000..1db30a6caa3ad =2D-- /dev/null +++ b/drivers/pwm/pwm-ntxec.c @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * The Netronix embedded controller is a microcontroller found in some + * e-book readers designed by the original design manufacturer Netronix, = Inc. + * It contains RTC, battery monitoring, system power management, and PWM + * functionality. + * + * This driver implements PWM output. + * + * Copyright 2020 Jonathan Neusch=C3=A4fer + * + * Limitations: + * - The get_state callback is not implemented, because the current state= of + * the PWM output can't be read back from the hardware. + * - The hardware can only generate normal polarity output. + * - The period and duty cycle can't be changed together in one atomic ac= tion. + */ + +#include +#include +#include +#include +#include +#include + +struct ntxec_pwm { + struct device *dev; + struct ntxec *ec; + struct pwm_chip chip; +}; + +static struct ntxec_pwm *ntxec_pwm_from_chip(struct pwm_chip *chip) +{ + return container_of(chip, struct ntxec_pwm, chip); +} + +#define NTXEC_REG_AUTO_OFF_HI 0xa1 +#define NTXEC_REG_AUTO_OFF_LO 0xa2 +#define NTXEC_REG_ENABLE 0xa3 +#define NTXEC_REG_PERIOD_LOW 0xa4 +#define NTXEC_REG_PERIOD_HIGH 0xa5 +#define NTXEC_REG_DUTY_LOW 0xa6 +#define NTXEC_REG_DUTY_HIGH 0xa7 + +/* + * The time base used in the EC is 8MHz, or 125ns. Period and duty cycle = are + * measured in this unit. + */ +#define TIME_BASE_NS 125 + +/* + * The maximum input value (in nanoseconds) is determined by the time bas= e and + * the range of the hardware registers that hold the converted value. + * It fits into 32 bits, so we can do our calculations in 32 bits as well= . + */ +#define MAX_PERIOD_NS (TIME_BASE_NS * 0xffff) + +static int ntxec_pwm_set_raw_period_and_duty_cycle(struct pwm_chip *chip, + int period, int duty) +{ + struct ntxec_pwm *priv =3D ntxec_pwm_from_chip(chip); + + /* + * Changes to the period and duty cycle take effect as soon as the + * corresponding low byte is written, so the hardware may be configured + * to an inconsistent state after the period is written and before the + * duty cycle is fully written. If, in such a case, the old duty cycle + * is longer than the new period, the EC may output 100% for a moment. + * + * To minimize the time between the changes to period and duty cycle + * taking effect, the writes are interleaved. + */ + + struct reg_sequence regs[] =3D { + { NTXEC_REG_PERIOD_HIGH, ntxec_reg8(period >> 8) }, + { NTXEC_REG_DUTY_HIGH, ntxec_reg8(duty >> 8) }, + { NTXEC_REG_PERIOD_LOW, ntxec_reg8(period) }, + { NTXEC_REG_DUTY_LOW, ntxec_reg8(duty) }, + }; + + return regmap_multi_reg_write(priv->ec->regmap, regs, ARRAY_SIZE(regs)); +} + +static int ntxec_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm_= dev, + const struct pwm_state *state) +{ + struct ntxec_pwm *priv =3D ntxec_pwm_from_chip(chip); + unsigned int period, duty; + int res; + + if (state->polarity !=3D PWM_POLARITY_NORMAL) + return -EINVAL; + + period =3D min_t(u64, state->period, MAX_PERIOD_NS); + duty =3D min_t(u64, state->duty_cycle, period); + + period /=3D TIME_BASE_NS; + duty /=3D TIME_BASE_NS; + + /* + * Writing a duty cycle of zero puts the device into a state where + * writing a higher duty cycle doesn't result in the brightness that it + * usually results in. This can be fixed by cycling the ENABLE register. + * + * As a workaround, write ENABLE=3D0 when the duty cycle is zero. + * The case that something has previously set the duty cycle to zero + * but ENABLE=3D1, is not handled. + */ + if (state->enabled && duty !=3D 0) { + res =3D ntxec_pwm_set_raw_period_and_duty_cycle(chip, period, duty); + if (res) + return res; + + res =3D regmap_write(priv->ec->regmap, NTXEC_REG_ENABLE, ntxec_reg8(1))= ; + if (res) + return res; + + /* Disable the auto-off timer */ + res =3D regmap_write(priv->ec->regmap, NTXEC_REG_AUTO_OFF_HI, ntxec_reg= 8(0xff)); + if (res) + return res; + + return regmap_write(priv->ec->regmap, NTXEC_REG_AUTO_OFF_LO, ntxec_reg8= (0xff)); + } else { + return regmap_write(priv->ec->regmap, NTXEC_REG_ENABLE, ntxec_reg8(0)); + } +} + +static const struct pwm_ops ntxec_pwm_ops =3D { + .owner =3D THIS_MODULE, + .apply =3D ntxec_pwm_apply, + /* + * No .get_state callback, because the current state cannot be read + * back from the hardware. + */ +}; + +static int ntxec_pwm_probe(struct platform_device *pdev) +{ + struct ntxec *ec =3D dev_get_drvdata(pdev->dev.parent); + struct ntxec_pwm *priv; + struct pwm_chip *chip; + + priv =3D devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->ec =3D ec; + priv->dev =3D &pdev->dev; + + platform_set_drvdata(pdev, priv); + + chip =3D &priv->chip; + chip->dev =3D &pdev->dev; + chip->ops =3D &ntxec_pwm_ops; + chip->base =3D -1; + chip->npwm =3D 1; + + return pwmchip_add(chip); +} + +static int ntxec_pwm_remove(struct platform_device *pdev) +{ + struct ntxec_pwm *priv =3D platform_get_drvdata(pdev); + struct pwm_chip *chip =3D &priv->chip; + + return pwmchip_remove(chip); +} + +static struct platform_driver ntxec_pwm_driver =3D { + .driver =3D { + .name =3D "ntxec-pwm", + }, + .probe =3D ntxec_pwm_probe, + .remove =3D ntxec_pwm_remove, +}; +module_platform_driver(ntxec_pwm_driver); + +MODULE_AUTHOR("Jonathan Neusch=C3=A4fer "); +MODULE_DESCRIPTION("PWM driver for Netronix EC"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:ntxec-pwm"); =2D- 2.29.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E31BC4361B for ; Tue, 8 Dec 2020 02:12:56 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0085B23A55 for ; Tue, 8 Dec 2020 02:12:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0085B23A55 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmx.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TyH9ZYCsOahjxF5dj0h+wahBEuNMSAUqD9cVR7jTtFA=; b=M9eQcSg6pqkFmVX/nZ5lGeE9S myB2UnYaHeZFOn85OHuGJKs82fipWMbJkdBxiVWrgzuW/IXQdUUiEJsPhAE0arFO9WzvR5Yd22FPh UXGfVVh907gYwJHFUUc/mZIGVURrrZw9xOmGF+eCkUyOQtpMOt8akc/vI9omw/KMR1yXUbeVKaBhI jD7SEou5GyQzmrMPxAeEH/HGBunrfH9VsC5ZkJIfIXPdbR1gh0EHasvLXOISdgAXRABsWyK436ClY LOEoN3Qw6vmRX6XUr1jlqsDoqeb27ry9fBkv79MN4dSPIUDG1OdR/P/Gt+M0kLi0dsfQC36pEJbWY GcWJ0OjpA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmSTe-0000WG-Pr; Tue, 08 Dec 2020 02:11:42 +0000 Received: from mout.gmx.net ([212.227.17.22]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmSTV-0000Sj-SF for linux-arm-kernel@lists.infradead.org; Tue, 08 Dec 2020 02:11:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1607393448; bh=3bUR5RteUD84SV4r5mV8wbesUNH5mHlrCIlD61Ezsb8=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=GpOxOKazJK2drKKsnFN1u0m80/I6HOd+1jHzm4pGyCJnZj3/rUm9HxFssVb7W00HP yK5ttwZCmP8bDEzR6Vy3g0yy32Juxm+xPo57GpZwhUY/k5Ikt6blNQU0k0yB1Vn+20 6dlQp4U6J4AV1szC67bJrYf2ymDc6ffuvcJyrhZY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([37.201.214.162]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MxUnp-1jxxNR2RZ3-00xow7; Tue, 08 Dec 2020 03:10:48 +0100 From: =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= To: linux-kernel@vger.kernel.org Subject: [PATCH v6 4/7] pwm: ntxec: Add driver for PWM function in Netronix EC Date: Tue, 8 Dec 2020 02:09:57 +0100 Message-Id: <20201208011000.3060239-5-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201208011000.3060239-1-j.neuschaefer@gmx.net> References: <20201208011000.3060239-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:lWxKGJoo4ovv72PsBhWyfkQEz3XncuYbVKUdDerj9SxbRXx8cEs BRwsimzOE9o9dmHlfjjMFMzYB0r7qixz9FIKhD4v83QmpzWRfCOeKUlsjP+WUM/OAuT1QTt C+BHt0HbNEHJM65wvTipykCkfAG1FsNP3wq9hdE5GBRzaLtMotlNLW+nN0XntQc+zbtw6vP +BHQ9+l23JMbVeMfzk8ag== X-UI-Out-Filterresults: notjunk:1;V03:K0:MCDXIrndLd4=:SHndr/Vcwfw55Ey8iZdX6x gMhcVeCi9cQd0sRhhWhp9TYyXYAn9+rgSzMzqF09W/M0uLS/UeZIUc48lwioaiEKQerPR3JpX YDAJ/aPg30K06hz8Xy/laOoHVG+Fqt2nLfzmSOBM54+UnZFMRcQVkfdiT0WY+Yam2+w8RPzuT djFpbu2HAir/XoHIZeKrtIdzqxCjhYYAz9XxqCFY9BBeXVGtzluveWkTpp3Sv0p1WSjqort8W TeZSrDmGLDkY+l+xJUBhm0Xxhbg/uEGMGoZ5AdIr02eUOynQYO67PHijbe5kebLu0lc8znCyD pI8yIgcUSYnc8/vOkve3hbmnotFNaNamRnHZKnfkAe7MqhZHjU0V/dEidtNZZZHELvhgWPGbp PfSYNOIBT7zPQvIRFHTU9pEnkAZdFRpzYagKGhTQPmT1ng36beJA6v3PpItBTwCq7nCFgvqaG /IoqD+etNDP+M7OJ3tzER3wUmR++btoNj6YhJtk+Ek1mxNIaeZ3RrHwD9vMSsr00DArbYHiWB PTFz8dG4xQDRq1K00C0hyNhn0R8izVk9WjTAEWnsLI8zo0XsUt/a+egFaqGFWo1qoQCAjl4Cx Yp/eFXhvuGfKfI6H+8k9zOdyrtJb8vpgCP8lGF2nx6ayueh5xfOVyBl6eBJbg5bcmvfaiP6Ov JN18PyI5vWm820X5zIXj6j8fIKAiXEJArbuCzp37igD+KAD64v23qi9jFTFE7KbfjnoxUq083 X3ApuezylOD6nTVTfMGOX7/U5sORgquFGIbGRxUijDEuPC2mKtTvetXd6UIDA7agflkubnpEr J7qKgdvEo/pOg5TOO0ZkC8CBNgRNJoyCyvoWK5jFQAMM8edL5v+O6GEpd7NUcOaHi1VRicrTl 3URRkx2be8sFjmbxKgVQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201207_211134_243193_FC39CF54 X-CRM114-Status: GOOD ( 36.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , Heiko Stuebner , linux-pwm@vger.kernel.org, Linus Walleij , Thierry Reding , Fabio Estevam , linux-rtc@vger.kernel.org, Arnd Bergmann , Mauro Carvalho Chehab , Sam Ravnborg , Daniel Palmer , Andy Shevchenko , Andreas Kemnade , NXP Linux Team , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , devicetree@vger.kernel.org, Stephan Gerhold , allen , Sascha Hauer , =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= , Lubomir Rintel , Rob Herring , Lee Jones , linux-arm-kernel@lists.infradead.org, Alessandro Zummo , Mark Brown , Pengutronix Kernel Team , Heiko Stuebner , Josua Mayer , Shawn Guo , "David S. Miller" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org VGhlIE5ldHJvbml4IEVDIHByb3ZpZGVzIGEgUFdNIG91dHB1dCB3aGljaCBpcyB1c2VkIGZvciB0 aGUgYmFja2xpZ2h0Cm9uIHNvbWUgZWJvb2sgcmVhZGVycy4gVGhpcyBwYXRjaGVzIGFkZHMgYSBk cml2ZXIgZm9yIHRoZSBQV00gb3V0cHV0LgoKVGhlIC5nZXRfc3RhdGUgY2FsbGJhY2sgaXMgbm90 IGltcGxlbWVudGVkLCBiZWNhdXNlIHRoZSBQV00gc3RhdGUgY2FuJ3QKYmUgcmVhZCBiYWNrIGZy b20gdGhlIGhhcmR3YXJlLgoKU2lnbmVkLW9mZi1ieTogSm9uYXRoYW4gTmV1c2Now6RmZXIgPGou bmV1c2NoYWVmZXJAZ214Lm5ldD4KLS0tCnY2OgotIE1vdmUgcGVyaW9kIC8gZHV0eSBjeWNsZSBz ZXR0aW5nIGNvZGUgdG8gYSBmdW5jdGlvbgotIFJlbmFtZSBwd21jaGlwX3RvX3ByaXYgdG8gbnR4 ZWNfcHdtX2Zyb21fY2hpcAotIFNldCBwZXJpb2QgYW5kIGR1dHkgY3ljbGUgb25seSBiZWZvcmUg ZW5hYmxpbmcgdGhlIG91dHB1dAotIE1lbnRpb24gdGhhdCBkdXR5PTAsIGVuYWJsZT0xIGlzIGFz c3VtZWQgbm90IHRvIGhhcHBlbgotIEludGVybGVhdmUgd3JpdGVzIHRvIHRoZSBwZXJpb2QgYW5k IGR1dHkgY3ljbGUgcmVnaXN0ZXJzLCB0byBtaW5pbWl6ZSB0aGUKICB3aW5kb3cgb2YgdGltZSB0 aGF0IGFuIGluY29uc2lzdGVudCBzdGF0ZSBpcyBjb25maWd1cmVkCgp2NToKLSBodHRwczovL2xv cmUua2VybmVsLm9yZy9sa21sLzIwMjAxMjAxMDExNTEzLjE2MjcwMjgtNS1qLm5ldXNjaGFlZmVy QGdteC5uZXQvCi0gQXZvaWQgdHJ1bmNhdGlvbiBvZiBwZXJpb2QgYW5kIGR1dHkgY3ljbGUgdG8g MzIgYml0cwotIE1ha2UgbnR4ZWNfcHdtX29wcyBjb25zdAotIFVzZSByZWdtYXBfbXVsdGlfcmVn X3dyaXRlCi0gQWRkIGNvbW1lbnQgYWJvdXQgZ2V0X3N0YXRlIHRvIG50eGVjX3B3bV9vcHMKLSBB ZGQgY29tbWVudHMgYWJvdXQgbm9uLWF0b21pY2l0eSBvZiAocGVyaW9kLCBkdXR5IGN5Y2xlKSB1 cGRhdGUKCnY0OgotIGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xrbWwvMjAyMDExMjIyMjI3Mzku MTQ1NTEzMi01LWoubmV1c2NoYWVmZXJAZ214Lm5ldC8KLSBEb2N1bWVudCBoYXJkd2FyZS9kcml2 ZXIgbGltaXRhdGlvbnMKLSBPbmx5IGFjY2VwdCBub3JtYWwgcG9sYXJpdHkKLSBGaXggYSB0eXBv ICgiem9uZSIgLT4gInplcm8iKQotIGNoYW5nZSBNQVhfUEVSSU9EX05TIHRvIDB4ZmZmZiAqIDEy NQotIENsYW1wIHBlcmlvZCB0byB0aGUgbWF4aW11bSByYXRoZXIgdGhhbiByZXR1cm5pbmcgYW4g ZXJyb3IKLSBSZW5hbWUgcHJpdmF0ZSBzdHJ1Y3QgcG9pbnRlciB0byBwcml2Ci0gUmVhcnJhZ2Ug Y29udHJvbCBmbG93IGluIF9wcm9iZSB0byBzYXZlIGEgZmV3IGxpbmVzIGFuZCBhIHRlbXBvcmFy eSB2YXJpYWJsZQotIEFkZCBtaXNzaW5nIE1PRFVMRV9BTElBUyBsaW5lCi0gU3BlbGwgb3V0IE9E TQoKdjM6Ci0gaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvbGttbC8yMDIwMDkyNDE5MjQ1NS4yNDg0 MDA1LTUtai5uZXVzY2hhZWZlckBnbXgubmV0LwotIFJlbGljZW5zZSBhcyBHUEx2MiBvciBsYXRl cgotIEFkZCBlbWFpbCBhZGRyZXNzIHRvIGNvcHlyaWdodCBsaW5lCi0gUmVtb3ZlIE9GIGNvbXBh dGlibGUgc3RyaW5nIGFuZCBkb24ndCBpbmNsdWRlIGxpbnV4L29mX2RldmljZS5oCi0gRml4IGJv Z3VzID86IGluIHJldHVybiBsaW5lCi0gRG9uJ3QgdXNlIGEgY29tbWEgYWZ0ZXIgc2VudGluZWxz Ci0gQXZvaWQgcmV0IHw9IC4uLiBwYXR0ZXJuCi0gTW92ZSA4LWJpdCByZWdpc3RlciBjb252ZXJz aW9uIHRvIG50eGVjLmgKCnYyOgotIGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xrbWwvMjAyMDA5 MDUxMzMyMzAuMTAxNDU4MS02LWoubmV1c2NoYWVmZXJAZ214Lm5ldC8KLSBWYXJpb3VzIGdyYW1t YXIgYW5kIHN0eWxlIGltcHJvdmVtZW50cywgYXMgc3VnZ2VzdGVkIGJ5IFV3ZSBLbGVpbmUtS8O2 bmlnLAogIExlZSBKb25lcywgYW5kIEFsZXhhbmRyZSBCZWxsb25pCi0gU3dpdGNoIHRvIHJlZ21h cAotIFByZWZpeCByZWdpc3RlcnMgd2l0aCBOVFhFQ19SRUdfCi0gQWRkIGhlbHAgdGV4dCB0byB0 aGUgS2NvbmZpZyBvcHRpb24KLSBVc2UgdGhlIC5hcHBseSBjYWxsYmFjayBpbnN0ZWFkIG9mIHRo ZSBvbGQgQVBJCi0gQWRkIGEgI2RlZmluZSBmb3IgdGhlIHRpbWUgYmFzZSAoMTI1bnMpCi0gRG9u J3QgY2hhbmdlIGRldmljZSBzdGF0ZSBpbiAucHJvYmU7IHRoaXMgYXZvaWRzIG11bHRpcGxlIHBy b2JsZW1zCi0gUmV3b3JrIGRpdmlzaW9uIGFuZCBvdmVyZmxvdyBjaGVjayBsb2dpYyB0byBwZXJm b3JtIGRpdmlzaW9ucyBpbiAzMiBiaXRzCi0gQXZvaWQgc2V0dGluZyBkdXR5IGN5Y2xlIHRvIHpl cm8sIHRvIHdvcmsgYXJvdW5kIGEgaGFyZHdhcmUgcXVpcmsKLS0tCiBkcml2ZXJzL3B3bS9LY29u ZmlnICAgICB8ICAgOCArKwogZHJpdmVycy9wd20vTWFrZWZpbGUgICAgfCAgIDEgKwogZHJpdmVy cy9wd20vcHdtLW50eGVjLmMgfCAxODIgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKwogMyBmaWxlcyBjaGFuZ2VkLCAxOTEgaW5zZXJ0aW9ucygrKQogY3JlYXRlIG1vZGUg MTAwNjQ0IGRyaXZlcnMvcHdtL3B3bS1udHhlYy5jCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9wd20v S2NvbmZpZyBiL2RyaXZlcnMvcHdtL0tjb25maWcKaW5kZXggNjNiZTUzNjJmZDNhNS4uODE1ZjMy OWVkNWI0NiAxMDA2NDQKLS0tIGEvZHJpdmVycy9wd20vS2NvbmZpZworKysgYi9kcml2ZXJzL3B3 bS9LY29uZmlnCkBAIC0zNTAsNiArMzUwLDE0IEBAIGNvbmZpZyBQV01fTVhTCiAJICBUbyBjb21w aWxlIHRoaXMgZHJpdmVyIGFzIGEgbW9kdWxlLCBjaG9vc2UgTSBoZXJlOiB0aGUgbW9kdWxlCiAJ ICB3aWxsIGJlIGNhbGxlZCBwd20tbXhzLgoKK2NvbmZpZyBQV01fTlRYRUMKKwl0cmlzdGF0ZSAi TmV0cm9uaXggZW1iZWRkZWQgY29udHJvbGxlciBQV00gc3VwcG9ydCIKKwlkZXBlbmRzIG9uIE1G RF9OVFhFQworCWhlbHAKKwkgIFNheSB5ZXMgaGVyZSBpZiB5b3Ugd2FudCB0byBzdXBwb3J0IHRo ZSBQV00gb3V0cHV0IG9mIHRoZSBlbWJlZGRlZAorCSAgY29udHJvbGxlciBmb3VuZCBpbiBjZXJ0 YWluIGUtYm9vayByZWFkZXJzIGRlc2lnbmVkIGJ5IHRoZSBvcmlnaW5hbAorCSAgZGVzaWduIG1h bnVmYWN0dXJlciBOZXRyb25peC4KKwogY29uZmlnIFBXTV9PTUFQX0RNVElNRVIKIAl0cmlzdGF0 ZSAiT01BUCBEdWFsLU1vZGUgVGltZXIgUFdNIHN1cHBvcnQiCiAJZGVwZW5kcyBvbiBPRgpkaWZm IC0tZ2l0IGEvZHJpdmVycy9wd20vTWFrZWZpbGUgYi9kcml2ZXJzL3B3bS9NYWtlZmlsZQppbmRl eCBjYmRjZDU1ZDY5ZWVmLi4xZGViMjllNmFlOGU1IDEwMDY0NAotLS0gYS9kcml2ZXJzL3B3bS9N YWtlZmlsZQorKysgYi9kcml2ZXJzL3B3bS9NYWtlZmlsZQpAQCAtMzIsNiArMzIsNyBAQCBvYmot JChDT05GSUdfUFdNX01FU09OKQkJKz0gcHdtLW1lc29uLm8KIG9iai0kKENPTkZJR19QV01fTUVE SUFURUspCSs9IHB3bS1tZWRpYXRlay5vCiBvYmotJChDT05GSUdfUFdNX01US19ESVNQKQkrPSBw d20tbXRrLWRpc3Aubwogb2JqLSQoQ09ORklHX1BXTV9NWFMpCQkrPSBwd20tbXhzLm8KK29iai0k KENPTkZJR19QV01fTlRYRUMpCQkrPSBwd20tbnR4ZWMubwogb2JqLSQoQ09ORklHX1BXTV9PTUFQ X0RNVElNRVIpCSs9IHB3bS1vbWFwLWRtdGltZXIubwogb2JqLSQoQ09ORklHX1BXTV9QQ0E5Njg1 KQkrPSBwd20tcGNhOTY4NS5vCiBvYmotJChDT05GSUdfUFdNX1BYQSkJCSs9IHB3bS1weGEubwpk aWZmIC0tZ2l0IGEvZHJpdmVycy9wd20vcHdtLW50eGVjLmMgYi9kcml2ZXJzL3B3bS9wd20tbnR4 ZWMuYwpuZXcgZmlsZSBtb2RlIDEwMDY0NAppbmRleCAwMDAwMDAwMDAwMDAwLi4xZGIzMGE2Y2Fh M2FkCi0tLSAvZGV2L251bGwKKysrIGIvZHJpdmVycy9wd20vcHdtLW50eGVjLmMKQEAgLTAsMCAr MSwxODIgQEAKKy8vIFNQRFgtTGljZW5zZS1JZGVudGlmaWVyOiBHUEwtMi4wLW9yLWxhdGVyCisv KgorICogVGhlIE5ldHJvbml4IGVtYmVkZGVkIGNvbnRyb2xsZXIgaXMgYSBtaWNyb2NvbnRyb2xs ZXIgZm91bmQgaW4gc29tZQorICogZS1ib29rIHJlYWRlcnMgZGVzaWduZWQgYnkgdGhlIG9yaWdp bmFsIGRlc2lnbiBtYW51ZmFjdHVyZXIgTmV0cm9uaXgsIEluYy4KKyAqIEl0IGNvbnRhaW5zIFJU QywgYmF0dGVyeSBtb25pdG9yaW5nLCBzeXN0ZW0gcG93ZXIgbWFuYWdlbWVudCwgYW5kIFBXTQor ICogZnVuY3Rpb25hbGl0eS4KKyAqCisgKiBUaGlzIGRyaXZlciBpbXBsZW1lbnRzIFBXTSBvdXRw dXQuCisgKgorICogQ29weXJpZ2h0IDIwMjAgSm9uYXRoYW4gTmV1c2Now6RmZXIgPGoubmV1c2No YWVmZXJAZ214Lm5ldD4KKyAqCisgKiBMaW1pdGF0aW9uczoKKyAqIC0gVGhlIGdldF9zdGF0ZSBj YWxsYmFjayBpcyBub3QgaW1wbGVtZW50ZWQsIGJlY2F1c2UgdGhlIGN1cnJlbnQgc3RhdGUgb2YK KyAqICAgdGhlIFBXTSBvdXRwdXQgY2FuJ3QgYmUgcmVhZCBiYWNrIGZyb20gdGhlIGhhcmR3YXJl LgorICogLSBUaGUgaGFyZHdhcmUgY2FuIG9ubHkgZ2VuZXJhdGUgbm9ybWFsIHBvbGFyaXR5IG91 dHB1dC4KKyAqIC0gVGhlIHBlcmlvZCBhbmQgZHV0eSBjeWNsZSBjYW4ndCBiZSBjaGFuZ2VkIHRv Z2V0aGVyIGluIG9uZSBhdG9taWMgYWN0aW9uLgorICovCisKKyNpbmNsdWRlIDxsaW51eC9tZmQv bnR4ZWMuaD4KKyNpbmNsdWRlIDxsaW51eC9tb2R1bGUuaD4KKyNpbmNsdWRlIDxsaW51eC9wbGF0 Zm9ybV9kZXZpY2UuaD4KKyNpbmNsdWRlIDxsaW51eC9wd20uaD4KKyNpbmNsdWRlIDxsaW51eC9y ZWdtYXAuaD4KKyNpbmNsdWRlIDxsaW51eC90eXBlcy5oPgorCitzdHJ1Y3QgbnR4ZWNfcHdtIHsK KwlzdHJ1Y3QgZGV2aWNlICpkZXY7CisJc3RydWN0IG50eGVjICplYzsKKwlzdHJ1Y3QgcHdtX2No aXAgY2hpcDsKK307CisKK3N0YXRpYyBzdHJ1Y3QgbnR4ZWNfcHdtICpudHhlY19wd21fZnJvbV9j aGlwKHN0cnVjdCBwd21fY2hpcCAqY2hpcCkKK3sKKwlyZXR1cm4gY29udGFpbmVyX29mKGNoaXAs IHN0cnVjdCBudHhlY19wd20sIGNoaXApOworfQorCisjZGVmaW5lIE5UWEVDX1JFR19BVVRPX09G Rl9ISQkweGExCisjZGVmaW5lIE5UWEVDX1JFR19BVVRPX09GRl9MTwkweGEyCisjZGVmaW5lIE5U WEVDX1JFR19FTkFCTEUJMHhhMworI2RlZmluZSBOVFhFQ19SRUdfUEVSSU9EX0xPVwkweGE0Cisj ZGVmaW5lIE5UWEVDX1JFR19QRVJJT0RfSElHSAkweGE1CisjZGVmaW5lIE5UWEVDX1JFR19EVVRZ X0xPVwkweGE2CisjZGVmaW5lIE5UWEVDX1JFR19EVVRZX0hJR0gJMHhhNworCisvKgorICogVGhl IHRpbWUgYmFzZSB1c2VkIGluIHRoZSBFQyBpcyA4TUh6LCBvciAxMjVucy4gUGVyaW9kIGFuZCBk dXR5IGN5Y2xlIGFyZQorICogbWVhc3VyZWQgaW4gdGhpcyB1bml0LgorICovCisjZGVmaW5lIFRJ TUVfQkFTRV9OUyAxMjUKKworLyoKKyAqIFRoZSBtYXhpbXVtIGlucHV0IHZhbHVlIChpbiBuYW5v c2Vjb25kcykgaXMgZGV0ZXJtaW5lZCBieSB0aGUgdGltZSBiYXNlIGFuZAorICogdGhlIHJhbmdl IG9mIHRoZSBoYXJkd2FyZSByZWdpc3RlcnMgdGhhdCBob2xkIHRoZSBjb252ZXJ0ZWQgdmFsdWUu CisgKiBJdCBmaXRzIGludG8gMzIgYml0cywgc28gd2UgY2FuIGRvIG91ciBjYWxjdWxhdGlvbnMg aW4gMzIgYml0cyBhcyB3ZWxsLgorICovCisjZGVmaW5lIE1BWF9QRVJJT0RfTlMgKFRJTUVfQkFT RV9OUyAqIDB4ZmZmZikKKworc3RhdGljIGludCBudHhlY19wd21fc2V0X3Jhd19wZXJpb2RfYW5k X2R1dHlfY3ljbGUoc3RydWN0IHB3bV9jaGlwICpjaGlwLAorCQkJCQkJICAgaW50IHBlcmlvZCwg aW50IGR1dHkpCit7CisJc3RydWN0IG50eGVjX3B3bSAqcHJpdiA9IG50eGVjX3B3bV9mcm9tX2No aXAoY2hpcCk7CisKKwkvKgorCSAqIENoYW5nZXMgdG8gdGhlIHBlcmlvZCBhbmQgZHV0eSBjeWNs ZSB0YWtlIGVmZmVjdCBhcyBzb29uIGFzIHRoZQorCSAqIGNvcnJlc3BvbmRpbmcgbG93IGJ5dGUg aXMgd3JpdHRlbiwgc28gdGhlIGhhcmR3YXJlIG1heSBiZSBjb25maWd1cmVkCisJICogdG8gYW4g aW5jb25zaXN0ZW50IHN0YXRlIGFmdGVyIHRoZSBwZXJpb2QgaXMgd3JpdHRlbiBhbmQgYmVmb3Jl IHRoZQorCSAqIGR1dHkgY3ljbGUgaXMgZnVsbHkgd3JpdHRlbi4gSWYsIGluIHN1Y2ggYSBjYXNl LCB0aGUgb2xkIGR1dHkgY3ljbGUKKwkgKiBpcyBsb25nZXIgdGhhbiB0aGUgbmV3IHBlcmlvZCwg dGhlIEVDIG1heSBvdXRwdXQgMTAwJSBmb3IgYSBtb21lbnQuCisJICoKKwkgKiBUbyBtaW5pbWl6 ZSB0aGUgdGltZSBiZXR3ZWVuIHRoZSBjaGFuZ2VzIHRvIHBlcmlvZCBhbmQgZHV0eSBjeWNsZQor CSAqIHRha2luZyBlZmZlY3QsIHRoZSB3cml0ZXMgYXJlIGludGVybGVhdmVkLgorCSAqLworCisJ c3RydWN0IHJlZ19zZXF1ZW5jZSByZWdzW10gPSB7CisJCXsgTlRYRUNfUkVHX1BFUklPRF9ISUdI LCBudHhlY19yZWc4KHBlcmlvZCA+PiA4KSB9LAorCQl7IE5UWEVDX1JFR19EVVRZX0hJR0gsIG50 eGVjX3JlZzgoZHV0eSA+PiA4KSB9LAorCQl7IE5UWEVDX1JFR19QRVJJT0RfTE9XLCBudHhlY19y ZWc4KHBlcmlvZCkgfSwKKwkJeyBOVFhFQ19SRUdfRFVUWV9MT1csIG50eGVjX3JlZzgoZHV0eSkg fSwKKwl9OworCisJcmV0dXJuIHJlZ21hcF9tdWx0aV9yZWdfd3JpdGUocHJpdi0+ZWMtPnJlZ21h cCwgcmVncywgQVJSQVlfU0laRShyZWdzKSk7Cit9CisKK3N0YXRpYyBpbnQgbnR4ZWNfcHdtX2Fw cGx5KHN0cnVjdCBwd21fY2hpcCAqY2hpcCwgc3RydWN0IHB3bV9kZXZpY2UgKnB3bV9kZXYsCisJ CQkgICBjb25zdCBzdHJ1Y3QgcHdtX3N0YXRlICpzdGF0ZSkKK3sKKwlzdHJ1Y3QgbnR4ZWNfcHdt ICpwcml2ID0gbnR4ZWNfcHdtX2Zyb21fY2hpcChjaGlwKTsKKwl1bnNpZ25lZCBpbnQgcGVyaW9k LCBkdXR5OworCWludCByZXM7CisKKwlpZiAoc3RhdGUtPnBvbGFyaXR5ICE9IFBXTV9QT0xBUklU WV9OT1JNQUwpCisJCXJldHVybiAtRUlOVkFMOworCisJcGVyaW9kID0gbWluX3QodTY0LCBzdGF0 ZS0+cGVyaW9kLCBNQVhfUEVSSU9EX05TKTsKKwlkdXR5ICAgPSBtaW5fdCh1NjQsIHN0YXRlLT5k dXR5X2N5Y2xlLCBwZXJpb2QpOworCisJcGVyaW9kIC89IFRJTUVfQkFTRV9OUzsKKwlkdXR5ICAg Lz0gVElNRV9CQVNFX05TOworCisJLyoKKwkgKiBXcml0aW5nIGEgZHV0eSBjeWNsZSBvZiB6ZXJv IHB1dHMgdGhlIGRldmljZSBpbnRvIGEgc3RhdGUgd2hlcmUKKwkgKiB3cml0aW5nIGEgaGlnaGVy IGR1dHkgY3ljbGUgZG9lc24ndCByZXN1bHQgaW4gdGhlIGJyaWdodG5lc3MgdGhhdCBpdAorCSAq IHVzdWFsbHkgcmVzdWx0cyBpbi4gVGhpcyBjYW4gYmUgZml4ZWQgYnkgY3ljbGluZyB0aGUgRU5B QkxFIHJlZ2lzdGVyLgorCSAqCisJICogQXMgYSB3b3JrYXJvdW5kLCB3cml0ZSBFTkFCTEU9MCB3 aGVuIHRoZSBkdXR5IGN5Y2xlIGlzIHplcm8uCisJICogVGhlIGNhc2UgdGhhdCBzb21ldGhpbmcg aGFzIHByZXZpb3VzbHkgc2V0IHRoZSBkdXR5IGN5Y2xlIHRvIHplcm8KKwkgKiBidXQgRU5BQkxF PTEsIGlzIG5vdCBoYW5kbGVkLgorCSAqLworCWlmIChzdGF0ZS0+ZW5hYmxlZCAmJiBkdXR5ICE9 IDApIHsKKwkJcmVzID0gbnR4ZWNfcHdtX3NldF9yYXdfcGVyaW9kX2FuZF9kdXR5X2N5Y2xlKGNo aXAsIHBlcmlvZCwgZHV0eSk7CisJCWlmIChyZXMpCisJCQlyZXR1cm4gcmVzOworCisJCXJlcyA9 IHJlZ21hcF93cml0ZShwcml2LT5lYy0+cmVnbWFwLCBOVFhFQ19SRUdfRU5BQkxFLCBudHhlY19y ZWc4KDEpKTsKKwkJaWYgKHJlcykKKwkJCXJldHVybiByZXM7CisKKwkJLyogRGlzYWJsZSB0aGUg YXV0by1vZmYgdGltZXIgKi8KKwkJcmVzID0gcmVnbWFwX3dyaXRlKHByaXYtPmVjLT5yZWdtYXAs IE5UWEVDX1JFR19BVVRPX09GRl9ISSwgbnR4ZWNfcmVnOCgweGZmKSk7CisJCWlmIChyZXMpCisJ CQlyZXR1cm4gcmVzOworCisJCXJldHVybiByZWdtYXBfd3JpdGUocHJpdi0+ZWMtPnJlZ21hcCwg TlRYRUNfUkVHX0FVVE9fT0ZGX0xPLCBudHhlY19yZWc4KDB4ZmYpKTsKKwl9IGVsc2UgeworCQly ZXR1cm4gcmVnbWFwX3dyaXRlKHByaXYtPmVjLT5yZWdtYXAsIE5UWEVDX1JFR19FTkFCTEUsIG50 eGVjX3JlZzgoMCkpOworCX0KK30KKworc3RhdGljIGNvbnN0IHN0cnVjdCBwd21fb3BzIG50eGVj X3B3bV9vcHMgPSB7CisJLm93bmVyID0gVEhJU19NT0RVTEUsCisJLmFwcGx5ID0gbnR4ZWNfcHdt X2FwcGx5LAorCS8qCisJICogTm8gLmdldF9zdGF0ZSBjYWxsYmFjaywgYmVjYXVzZSB0aGUgY3Vy cmVudCBzdGF0ZSBjYW5ub3QgYmUgcmVhZAorCSAqIGJhY2sgZnJvbSB0aGUgaGFyZHdhcmUuCisJ ICovCit9OworCitzdGF0aWMgaW50IG50eGVjX3B3bV9wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2 aWNlICpwZGV2KQoreworCXN0cnVjdCBudHhlYyAqZWMgPSBkZXZfZ2V0X2RydmRhdGEocGRldi0+ ZGV2LnBhcmVudCk7CisJc3RydWN0IG50eGVjX3B3bSAqcHJpdjsKKwlzdHJ1Y3QgcHdtX2NoaXAg KmNoaXA7CisKKwlwcml2ID0gZGV2bV9remFsbG9jKCZwZGV2LT5kZXYsIHNpemVvZigqcHJpdiks IEdGUF9LRVJORUwpOworCWlmICghcHJpdikKKwkJcmV0dXJuIC1FTk9NRU07CisKKwlwcml2LT5l YyA9IGVjOworCXByaXYtPmRldiA9ICZwZGV2LT5kZXY7CisKKwlwbGF0Zm9ybV9zZXRfZHJ2ZGF0 YShwZGV2LCBwcml2KTsKKworCWNoaXAgPSAmcHJpdi0+Y2hpcDsKKwljaGlwLT5kZXYgPSAmcGRl di0+ZGV2OworCWNoaXAtPm9wcyA9ICZudHhlY19wd21fb3BzOworCWNoaXAtPmJhc2UgPSAtMTsK KwljaGlwLT5ucHdtID0gMTsKKworCXJldHVybiBwd21jaGlwX2FkZChjaGlwKTsKK30KKworc3Rh dGljIGludCBudHhlY19wd21fcmVtb3ZlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCit7 CisJc3RydWN0IG50eGVjX3B3bSAqcHJpdiA9IHBsYXRmb3JtX2dldF9kcnZkYXRhKHBkZXYpOwor CXN0cnVjdCBwd21fY2hpcCAqY2hpcCA9ICZwcml2LT5jaGlwOworCisJcmV0dXJuIHB3bWNoaXBf cmVtb3ZlKGNoaXApOworfQorCitzdGF0aWMgc3RydWN0IHBsYXRmb3JtX2RyaXZlciBudHhlY19w d21fZHJpdmVyID0geworCS5kcml2ZXIgPSB7CisJCS5uYW1lID0gIm50eGVjLXB3bSIsCisJfSwK KwkucHJvYmUgPSBudHhlY19wd21fcHJvYmUsCisJLnJlbW92ZSA9IG50eGVjX3B3bV9yZW1vdmUs Cit9OworbW9kdWxlX3BsYXRmb3JtX2RyaXZlcihudHhlY19wd21fZHJpdmVyKTsKKworTU9EVUxF X0FVVEhPUigiSm9uYXRoYW4gTmV1c2Now6RmZXIgPGoubmV1c2NoYWVmZXJAZ214Lm5ldD4iKTsK K01PRFVMRV9ERVNDUklQVElPTigiUFdNIGRyaXZlciBmb3IgTmV0cm9uaXggRUMiKTsKK01PRFVM RV9MSUNFTlNFKCJHUEwiKTsKK01PRFVMRV9BTElBUygicGxhdGZvcm06bnR4ZWMtcHdtIik7Ci0t CjIuMjkuMgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LWFybS1rZXJuZWwK