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Commit 5e1d58ed authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "tty: serial: msm_geni_serial: Disable manual rts if CRTSCTS is set"

parents a6643bd0 221d5d5f

drivers/tty/serial/msm_geni_serial.c

+8 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2017-2018, The Linux foundation. All rights reserved.

 * Copyright (c) 2017-2019, The Linux foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -1932,6 +1932,13 @@ static void msm_geni_serial_set_termios(struct uart_port *uport, 
	geni_serial_write_term_regs(uport, port->loopback, tx_trans_cfg,

		tx_parity_cfg, rx_trans_cfg, rx_parity_cfg, bits_per_char,

		stop_bit_len, ser_clk_cfg);



	if (termios->c_cflag & CRTSCTS) {

		geni_write_reg_nolog(0x0, uport->membase, SE_UART_MANUAL_RFR);

		IPC_LOG_MSG(port->ipc_log_misc, "%s: Manual flow off\n",

				__func__);

	}



	IPC_LOG_MSG(port->ipc_log_misc, "%s: baud %d\n", __func__, baud);

	IPC_LOG_MSG(port->ipc_log_misc, "Tx: trans_cfg%d parity %d\n",

						tx_trans_cfg, tx_parity_cfg);