From patchwork Thu Aug 29 18:11:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lina Iyer X-Patchwork-Id: 1155492 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=codeaurora.org header.i=@codeaurora.org header.b="bYvqXYjD"; dkim=pass (1024-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="lu6zKN1S"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46KBHT6NLvz9sMr for ; Fri, 30 Aug 2019 04:40:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728137AbfH2SkF (ORCPT ); Thu, 29 Aug 2019 14:40:05 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:43982 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728109AbfH2SkF (ORCPT ); Thu, 29 Aug 2019 14:40:05 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 031C0650DF; Thu, 29 Aug 2019 18:12:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1567104004; bh=C76NL2lI9WtV1EgLa6yoNbnozvP8sgbuLm9WRaLvPvg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bYvqXYjDnWeZzjOQU5cLwHNrKnS14he2R7ReGf+oorZrUtwhjZBumI/jWp2s5ush/ ID0Yq+OmPyx6SHB3Qfx3VbG2czTlYQMDTCRi2FMWFmbqPsyKv79C65weM/4LMAKHn4 BHZ/h3Wv9KpFh+MkvAMULU7/V9XGmpc/fQ5advoo= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from codeaurora.org (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: ilina@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 608BD689AE; Thu, 29 Aug 2019 18:12:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1567102345; bh=C76NL2lI9WtV1EgLa6yoNbnozvP8sgbuLm9WRaLvPvg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lu6zKN1SuhMG+doaOMmCq7+3vjTDBuC7tsKHtYSC5kG2dUwAxm6oaxH8cbFdYQW5j +4GxMKczPvorDyraVRcgltHA1hhH/6uOssutpV5OcS83V3JBDc9aBmEnmakbGEqla6 a/FY0LjoJwUnMCTeMU4XJcVsJZ5Uv5YTtKjs3lDk= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 608BD689AE Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=ilina@codeaurora.org From: Lina Iyer To: swboyd@chromium.org, evgreen@chromium.org, marc.zyngier@arm.com, linus.walleij@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, mkshah@codeaurora.org, linux-gpio@vger.kernel.org, rnayak@codeaurora.org Subject: [PATCH RFC 08/14] drivers: irqchip: pdc: Add irqchip set/get state calls Date: Thu, 29 Aug 2019 12:11:57 -0600 Message-Id: <20190829181203.2660-9-ilina@codeaurora.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190829181203.2660-1-ilina@codeaurora.org> References: <20190829181203.2660-1-ilina@codeaurora.org> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Maulik Shah Add irqchip calls to set/get interrupt status from the parent interrupt controller. Signed-off-by: Maulik Shah --- drivers/irqchip/qcom-pdc.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c index bf5f98bb4d2b..ffd5f83d1023 100644 --- a/drivers/irqchip/qcom-pdc.c +++ b/drivers/irqchip/qcom-pdc.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -87,6 +88,24 @@ static void qcom_pdc_gic_disable(struct irq_data *d) irq_chip_disable_parent(d); } +static int qcom_pdc_gic_get_irqchip_state(struct irq_data *d, + enum irqchip_irq_state which, bool *state) +{ + if (d->hwirq == GPIO_NO_WAKE_IRQ) + return 0; + + return irq_chip_get_parent_state(d, which, state); +} + +static int qcom_pdc_gic_set_irqchip_state(struct irq_data *d, + enum irqchip_irq_state which, bool value) +{ + if (d->hwirq == GPIO_NO_WAKE_IRQ) + return 0; + + return irq_chip_set_parent_state(d, which, value); +} + static void qcom_pdc_gic_enable(struct irq_data *d) { if (d->hwirq == GPIO_NO_WAKE_IRQ) @@ -248,6 +267,8 @@ static struct irq_chip qcom_pdc_gic_chip = { .irq_unmask = qcom_pdc_gic_unmask, .irq_disable = qcom_pdc_gic_disable, .irq_enable = qcom_pdc_gic_enable, + .irq_get_irqchip_state = qcom_pdc_gic_get_irqchip_state, + .irq_set_irqchip_state = qcom_pdc_gic_set_irqchip_state, .irq_retrigger = irq_chip_retrigger_hierarchy, .irq_set_type = qcom_pdc_gic_set_type, .flags = IRQCHIP_MASK_ON_SUSPEND |