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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4BDBCC433EF for ; Tue, 22 Feb 2022 16:32:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233654AbiBVQdU (ORCPT ); Tue, 22 Feb 2022 11:33:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234055AbiBVQcp (ORCPT ); Tue, 22 Feb 2022 11:32:45 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EC7E9F6D6; Tue, 22 Feb 2022 08:32:19 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2A5CF60AD5; Tue, 22 Feb 2022 16:32:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B707C340E8; Tue, 22 Feb 2022 16:32:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645547538; bh=noZwsblHcDT7C+RKpR6Tj+jb4VJ1dFTmYgUlTlh8XV8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HXUBB+00deAcDdVfq5zGiYf6j01m4wW4P/Oo9MJhonsuF3gUg0koxUbHu1sHN2ML9 tddeFqUnlNXfZZcahUFGkvnoIHGaGJ4ZJ9xNxjED0cViMt6LQ1DV+60g5k0ZV/Uu4I NF2HAJw8rsEXaSQGvfgvBEi/fEImPEmLVh7f1bIlYONrbgItwlJC6Yfu/E3VOfRh3D A6DEcCwDuU6GN4jxLcDI7krzyOCJdnZQpqS7h6sLXf0E1JYL+4lXyIFSBQN4L5eD+a fN6ZIR+tNFcUt0Kr1NDbeo1PfyC0fwiyMdUpp4zxZM10juwHGMNrPrjseYbxUOdp5L WCr59kLpYlpiw== Received: by pali.im (Postfix) id 45C923FAC; Tue, 22 Feb 2022 17:32:16 +0100 (CET) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Lorenzo Pieralisi , Bjorn Helgaas , Rob Herring , Andrew Lunn , Thomas Petazzoni , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , =?UTF-8?q?Marek=20Beh=C3=BAn?= , Russell King , Gregory Clement Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/6] PCI: Add PCI_EXP_SLTCAP_*_SHIFT macros Date: Tue, 22 Feb 2022 17:31:54 +0100 Message-Id: <20220222163158.1666-3-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220222163158.1666-1-pali@kernel.org> References: <20220222163158.1666-1-pali@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These macros allows to easily compose and extract Slot Power Limit and Physical Slot Number values from Slot Capability Register. Signed-off-by: Pali Rohár Signed-off-by: Marek Behún --- include/uapi/linux/pci_regs.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 108f8523fa04..3fc9a4cac630 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -591,10 +591,13 @@ #define PCI_EXP_SLTCAP_HPS 0x00000020 /* Hot-Plug Surprise */ #define PCI_EXP_SLTCAP_HPC 0x00000040 /* Hot-Plug Capable */ #define PCI_EXP_SLTCAP_SPLV 0x00007f80 /* Slot Power Limit Value */ +#define PCI_EXP_SLTCAP_SPLV_SHIFT 7 /* Slot Power Limit Value shift */ #define PCI_EXP_SLTCAP_SPLS 0x00018000 /* Slot Power Limit Scale */ +#define PCI_EXP_SLTCAP_SPLS_SHIFT 15 /* Slot Power Limit Scale shift */ #define PCI_EXP_SLTCAP_EIP 0x00020000 /* Electromechanical Interlock Present */ #define PCI_EXP_SLTCAP_NCCS 0x00040000 /* No Command Completed Support */ #define PCI_EXP_SLTCAP_PSN 0xfff80000 /* Physical Slot Number */ +#define PCI_EXP_SLTCAP_PSN_SHIFT 19 /* Physical Slot Number shift */ #define PCI_EXP_SLTCTL 0x18 /* Slot Control */ #define PCI_EXP_SLTCTL_ABPE 0x0001 /* Attention Button Pressed Enable */ #define PCI_EXP_SLTCTL_PFDE 0x0002 /* Power Fault Detected Enable */ -- 2.20.1 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 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 E5FC9C433EF for ; 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Tue, 22 Feb 2022 17:32:16 +0100 (CET) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Lorenzo Pieralisi , Bjorn Helgaas , Rob Herring , Andrew Lunn , Thomas Petazzoni , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , =?UTF-8?q?Marek=20Beh=C3=BAn?= , Russell King , Gregory Clement Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/6] PCI: Add PCI_EXP_SLTCAP_*_SHIFT macros Date: Tue, 22 Feb 2022 17:31:54 +0100 Message-Id: <20220222163158.1666-3-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220222163158.1666-1-pali@kernel.org> References: <20220222163158.1666-1-pali@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220222_083219_379010_4B3A5E85 X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 VGhlc2UgbWFjcm9zIGFsbG93cyB0byBlYXNpbHkgY29tcG9zZSBhbmQgZXh0cmFjdCBTbG90IFBv d2VyIExpbWl0IGFuZApQaHlzaWNhbCBTbG90IE51bWJlciB2YWx1ZXMgZnJvbSBTbG90IENhcGFi aWxpdHkgUmVnaXN0ZXIuCgpTaWduZWQtb2ZmLWJ5OiBQYWxpIFJvaMOhciA8cGFsaUBrZXJuZWwu b3JnPgpTaWduZWQtb2ZmLWJ5OiBNYXJlayBCZWjDum4gPGthYmVsQGtlcm5lbC5vcmc+Ci0tLQog aW5jbHVkZS91YXBpL2xpbnV4L3BjaV9yZWdzLmggfCAzICsrKwogMSBmaWxlIGNoYW5nZWQsIDMg aW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2luY2x1ZGUvdWFwaS9saW51eC9wY2lfcmVncy5o IGIvaW5jbHVkZS91YXBpL2xpbnV4L3BjaV9yZWdzLmgKaW5kZXggMTA4Zjg1MjNmYTA0Li4zZmM5 YTRjYWM2MzAgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUvdWFwaS9saW51eC9wY2lfcmVncy5oCisrKyBi L2luY2x1ZGUvdWFwaS9saW51eC9wY2lfcmVncy5oCkBAIC01OTEsMTAgKzU5MSwxMyBAQAogI2Rl ZmluZSAgUENJX0VYUF9TTFRDQVBfSFBTCTB4MDAwMDAwMjAgLyogSG90LVBsdWcgU3VycHJpc2Ug Ki8KICNkZWZpbmUgIFBDSV9FWFBfU0xUQ0FQX0hQQwkweDAwMDAwMDQwIC8qIEhvdC1QbHVnIENh cGFibGUgKi8KICNkZWZpbmUgIFBDSV9FWFBfU0xUQ0FQX1NQTFYJMHgwMDAwN2Y4MCAvKiBTbG90 IFBvd2VyIExpbWl0IFZhbHVlICovCisjZGVmaW5lICBQQ0lfRVhQX1NMVENBUF9TUExWX1NISUZU CTcgIC8qIFNsb3QgUG93ZXIgTGltaXQgVmFsdWUgc2hpZnQgKi8KICNkZWZpbmUgIFBDSV9FWFBf U0xUQ0FQX1NQTFMJMHgwMDAxODAwMCAvKiBTbG90IFBvd2VyIExpbWl0IFNjYWxlICovCisjZGVm aW5lICBQQ0lfRVhQX1NMVENBUF9TUExTX1NISUZUCTE1IC8qIFNsb3QgUG93ZXIgTGltaXQgU2Nh bGUgc2hpZnQgKi8KICNkZWZpbmUgIFBDSV9FWFBfU0xUQ0FQX0VJUAkweDAwMDIwMDAwIC8qIEVs ZWN0cm9tZWNoYW5pY2FsIEludGVybG9jayBQcmVzZW50ICovCiAjZGVmaW5lICBQQ0lfRVhQX1NM VENBUF9OQ0NTCTB4MDAwNDAwMDAgLyogTm8gQ29tbWFuZCBDb21wbGV0ZWQgU3VwcG9ydCAqLwog I2RlZmluZSAgUENJX0VYUF9TTFRDQVBfUFNOCTB4ZmZmODAwMDAgLyogUGh5c2ljYWwgU2xvdCBO dW1iZXIgKi8KKyNkZWZpbmUgIFBDSV9FWFBfU0xUQ0FQX1BTTl9TSElGVAkxOSAvKiBQaHlzaWNh bCBTbG90IE51bWJlciBzaGlmdCAqLwogI2RlZmluZSBQQ0lfRVhQX1NMVENUTAkJMHgxOAkvKiBT bG90IENvbnRyb2wgKi8KICNkZWZpbmUgIFBDSV9FWFBfU0xUQ1RMX0FCUEUJMHgwMDAxCS8qIEF0 dGVudGlvbiBCdXR0b24gUHJlc3NlZCBFbmFibGUgKi8KICNkZWZpbmUgIFBDSV9FWFBfU0xUQ1RM X1BGREUJMHgwMDAyCS8qIFBvd2VyIEZhdWx0IERldGVjdGVkIEVuYWJsZSAqLwotLSAKMi4yMC4x CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgt YXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJt LWtlcm5lbAo=