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X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org This patch series contains enhancements to the pcie-tegra194.c driver that works for both Tegra194 and Tegra234 SoCs and for both RootPort and Endpoint modes. V2: * Addressed review comments from test bot and Vinod Vidya Sagar (9): PCI: tegra194: Use devm_gpiod_get_optional() to parse "nvidia,refclk-select" PCI: tegra194: Drive CLKREQ signal low explicitly PCI: tegra194: Fix polling delay for L2 state PCI: tegra194: Handle errors in BPMP response PCI: tegra194: Apply pinctrl settings for both PCIe RP and EP PCI: tegra194: Refactor LTSSM state polling on surprise down PCI: tegra194: Disable direct speed change for EP phy: tegra: p2u: Set ENABLE_L2_EXIT_RATE_CHANGE in calibration PCI: tegra194: Calibrate P2U for endpoint mode drivers/pci/controller/dwc/pcie-tegra194.c | 126 +++++++++++++++------ drivers/phy/tegra/phy-tegra194-p2u.c | 14 +++ 2 files changed, 104 insertions(+), 36 deletions(-) -- 2.17.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy 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 99237C6FA83 for ; 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Mon, 26 Sep 2022 04:50:40 -0700 From: Vidya Sagar To: , , , , , , , , , , CC: , , , , , , , Subject: [PATCH V2 0/9] Enhancements to pcie-tegra194 driver Date: Mon, 26 Sep 2022 17:20:29 +0530 Message-ID: <20220926115038.24727-1-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT084:EE_|BL0PR12MB4852:EE_ X-MS-Office365-Filtering-Correlation-Id: 9395dd91-e191-4fcf-1b39-08da9fb55e5f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230022)(4636009)(346002)(376002)(136003)(39860400002)(396003)(451199015)(36840700001)(40470700004)(46966006)(82310400005)(921005)(356005)(82740400003)(110136005)(478600001)(7636003)(316002)(54906003)(26005)(186003)(1076003)(2906002)(4326008)(6666004)(70586007)(70206006)(8676002)(41300700001)(5660300002)(40480700001)(86362001)(7416002)(4744005)(47076005)(336012)(83380400001)(2616005)(426003)(36756003)(7696005)(36860700001)(40460700003)(8936002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Sep 2022 11:50:54.5972 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9395dd91-e191-4fcf-1b39-08da9fb55e5f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT084.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB4852 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org This patch series contains enhancements to the pcie-tegra194.c driver that works for both Tegra194 and Tegra234 SoCs and for both RootPort and Endpoint modes. V2: * Addressed review comments from test bot and Vinod Vidya Sagar (9): PCI: tegra194: Use devm_gpiod_get_optional() to parse "nvidia,refclk-select" PCI: tegra194: Drive CLKREQ signal low explicitly PCI: tegra194: Fix polling delay for L2 state PCI: tegra194: Handle errors in BPMP response PCI: tegra194: Apply pinctrl settings for both PCIe RP and EP PCI: tegra194: Refactor LTSSM state polling on surprise down PCI: tegra194: Disable direct speed change for EP phy: tegra: p2u: Set ENABLE_L2_EXIT_RATE_CHANGE in calibration PCI: tegra194: Calibrate P2U for endpoint mode drivers/pci/controller/dwc/pcie-tegra194.c | 126 +++++++++++++++------ drivers/phy/tegra/phy-tegra194-p2u.c | 14 +++ 2 files changed, 104 insertions(+), 36 deletions(-) -- 2.17.1