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Mon, 25 Nov 2019 13:02:57 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66] helo=xsj-pvapsmtp01) by xsj-pvapsmtpgw01 with esmtp (Exim 4.63) (envelope-from ) id 1iZE13-0008B4-9I; Mon, 25 Nov 2019 05:02:57 -0800 Received: from localhost ([127.0.0.1] helo=xsj-pvapsmtp01) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1iZE0y-0008W7-7t; Mon, 25 Nov 2019 05:02:52 -0800 Received: from [10.140.6.59] (helo=xhdshubhraj40.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1iZE0x-0008Ox-HB; Mon, 25 Nov 2019 05:02:51 -0800 From: shubhrajyoti.datta@gmail.com To: linux-kernel@vger.kernel.org Cc: michal.simek@xilinx.com, gregkh@linuxfoundation.org, arnd@arndb.de, Maarten Brock , Shubhrajyoti Datta Subject: [PATCH 3/3] serial: xilinx_uartps: set_mctrl sets RTS and DTR Date: Mon, 25 Nov 2019 18:32:41 +0530 Message-Id: <1574686961-9588-3-git-send-email-shubhrajyoti.datta@gmail.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1574686961-9588-1-git-send-email-shubhrajyoti.datta@gmail.com> References: <1574686961-9588-1-git-send-email-shubhrajyoti.datta@gmail.com> X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-Result: No--5.124-7.0-31-1 X-imss-scan-details: No--5.124-7.0-31-1;No--5.124-5.0-31-1 X-TM-AS-User-Approved-Sender: No;No X-TM-AS-Result-Xfilter: Match text exemption rules:No X-EOPAttributedMessage: 0 X-Matching-Connectors: 132191605781557826;(f9e945fa-a09a-4caa-7158-08d2eb1d8c44);() X-Forefront-Antispam-Report: CIP:149.199.60.83;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(396003)(136003)(376002)(39860400002)(346002)(199004)(189003)(2361001)(2351001)(26005)(50466002)(48376002)(9686003)(36756003)(81156014)(51416003)(82202003)(4744005)(5660300002)(47776003)(61266001)(305945005)(11346002)(76176011)(6916009)(446003)(70586007)(2616005)(70206006)(336012)(86362001)(356004)(6666004)(54906003)(55446002)(2906002)(73392003)(426003)(316002)(76482006)(4326008)(9786002)(8676002)(107886003)(81166006)(8936002)(50226002)(498600001)(16586007);DIR:OUT;SFP:1101;SCL:1;SRVR:DM6PR02MB5996;H:xsj-pvapsmtpgw01;FPR:;SPF:SoftFail;LANG:en;PTR:unknown-60-83.xilinx.com;A:1;MX:1; MIME-Version: 1.0 Content-Type: text/plain X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b8a44c4a-689e-4b45-8c1d-08d771a7cb54 X-MS-TrafficTypeDiagnostic: DM6PR02MB5996: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:88; X-Forefront-PRVS: 0232B30BBC X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: v6PIuu3KdcmbR4L8NXrB6dHtQBEVS8/3QWbATUKXGIUFCqdmW/eMcTAx7ZFq4FKhQ2x3kLEJvVZ/w1/VHEXU0fyazUG2f6aH56EjskqAaYoWe4ZBySrLD2hZdgSi4eHcPpTBZob42/x6McgyxCPqMQNrcXCb79zdiEx0SH78thFMxRcsU5lS4UiSqVR5nTux7PSaUBRN6nYiRYvuLJiCLY/Si9CJhhuDj8YECTwiDGKJ3oQmNud8uVCCb9ekobLuz9tzXTgwTdS2WktjDG/nD6pjz5POkEFtSu3/2AhUKImnySOMCTe4L9dH96Et8Q12MZvf6r2e7RZaWG9m90VaMS8m/jqFxjivHel72s9J/oD5ETcdMgDocu/WMw9RgTRN9R+3+ZUnravEX0MmYRFvZ82iZEBaXccxBP0yj2Kab9leHYs24kV2Ue3m3SupSpMi X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Nov 2019 13:02:57.9256 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b8a44c4a-689e-4b45-8c1d-08d771a7cb54 X-MS-Exchange-CrossTenant-Id: 5afe0b00-7697-4969-b663-5eab37d5f47e X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e;Ip=[149.199.60.83];Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR02MB5996 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Maarten Brock set_mctrl now sets RTS and DTR. Signed-off-by: Maarten Brock Signed-off-by: Shubhrajyoti Datta --- drivers/tty/serial/xilinx_uartps.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 44dabd4..019302e 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1069,6 +1069,10 @@ static void cdns_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) val &= ~(CDNS_UART_MODEMCR_RTS | CDNS_UART_MODEMCR_DTR); mode_reg &= ~CDNS_UART_MR_CHMODE_MASK; + if (mctrl & TIOCM_RTS) + val |= CDNS_UART_MODEMCR_RTS; + if (mctrl & TIOCM_DTR) + val |= CDNS_UART_MODEMCR_DTR; if (mctrl & TIOCM_LOOP) mode_reg |= CDNS_UART_MR_CHMODE_L_LOOP; else -- 2.1.1