From patchwork Fri Jan 21 07:19:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?QXhlIFlhbmcgKOadqOejiik=?= X-Patchwork-Id: 12719375 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8D951C433F5 for ; Fri, 21 Jan 2022 07:25:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=H8V8f0V160JerDe3zk6RtOWXI8ECASmt8/sKHmBcwfo=; b=SPR/xdFWvvKGlF Ubx4XMd/ig9OrTU/WZqLqtEgLOfiO0VTjp7DGPlJg+0vhbPJcsHExoX+kRi7Y5RE9i9W7LYt2CUx4 AD/HCUmlBH+7fsSEDKQZdagS1C+tnptKVisGh/ykftPJwyLFvL1z+FxSbhaTxujH2MthTKA8QJ7zs 6dneQkeeX1uKQL2r8uHf6bVn1m8TDU0LsiKpeJfiijWRuD70hq1J4V3veBinccLGue+ZrTLgyLziI OqT5Wgyd6o1EZkN2qn1RBRmN3/amyHQpX/F+UKe1j5ZexJzJiXt5M+Grn306DoDQZIuYpzqfdRja2 tyeUrisaNFsIN1WPMAWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAoIi-00E34c-LW; Fri, 21 Jan 2022 07:25:36 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAoIN-00E319-Mi; Fri, 21 Jan 2022 07:25:16 +0000 X-UUID: b9f7e6b2741240dbb51ef5e01076b9e6-20220121 X-UUID: b9f7e6b2741240dbb51ef5e01076b9e6-20220121 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2082209283; Fri, 21 Jan 2022 00:25:09 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 20 Jan 2022 23:19:46 -0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 21 Jan 2022 15:19:45 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 21 Jan 2022 15:19:43 +0800 From: Axe Yang To: Ulf Hansson , Rob Herring , Chaotian Jing , Matthias Brugger , Adrian Hunter CC: Yoshihiro Shimoda , Satya Tangirala , Andy Shevchenko , Wolfram Sang , Axe Yang , Lucas Stach , Eric Biggers , Andrew Jeffery , Stephen Boyd , Kiwoong Kim , Yue Hu , Tian Tao , , , , , , Subject: [PATCH v5 0/3] mmc: mediatek: add support for SDIO async IRQ Date: Fri, 21 Jan 2022 15:19:39 +0800 Message-ID: <20220121071942.11601-1-axe.yang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220120_232515_768647_C619CF67 X-CRM114-Status: GOOD ( 11.66 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Change in v5: - resort variables to reversed xmas tree order - restore old copyright year range and add current year back Change in v4: - add MMC_CAP2_SDIO_ASYNC_IRQ judge before lookup eint pinctrl - replace spin_lock_irqsave() variant with spin_lock() in eint irq handler Changes in v3: - correct abbreviations with capital letters in commit message - replace copyright year with 2022 in mtk-sd.c - remove unnessary pointer casting - adjust variable order to reversed xmas tree - remove a redundant blank line - refine if statement, following standard pattern Change in v2: - change flag name from 'cap-sdio-async-int' to 'cap-sdio-async-irq' - change corresponding macro names from xxx_INT to xxx_IRQ - resort new member in msdc_host structure - refine function msdc_request_dat1_eint_irq() - rename msdc_{suspend,resume} function names, add suffix '_noirq' - add MMC_CAP2_NO_SDIO judgement before parse eint related pin setting Axe Yang (3): dt-bindings: mmc: add cap-sdio-async-irq flag mmc: core: Add support for SDIO async interrupt mmc: mediatek: add support for SDIO eint IRQ .../bindings/mmc/mmc-controller.yaml | 5 + drivers/mmc/core/host.c | 2 + drivers/mmc/core/sdio.c | 17 +++ drivers/mmc/host/mtk-sd.c | 123 ++++++++++++++++-- include/linux/mmc/card.h | 3 +- include/linux/mmc/host.h | 1 + include/linux/mmc/sdio.h | 5 + 7 files changed, 147 insertions(+), 9 deletions(-)