Release 4.7 drivers/media/pci/mantis/mantis_uart.h

/*
        Mantis PCI bridge driver

        Copyright (C) Manu Abraham (abraham.manu@gmail.com)

        This program is free software; you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation; either version 2 of the License, or
        (at your option) any later version.

        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU General Public License for more details.

        You should have received a copy of the GNU General Public License
        along with this program; if not, write to the Free Software
        Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __MANTIS_UART_H

#define __MANTIS_UART_H


#define MANTIS_UART_CTL			0xe0

#define MANTIS_UART_RXINT		(1 << 4)

#define MANTIS_UART_RXFLUSH		(1 << 2)


#define MANTIS_UART_RXD			0xe8

#define MANTIS_UART_BAUD		0xec


#define MANTIS_UART_STAT		0xf0

#define MANTIS_UART_RXFIFO_DATA		(1 << 7)

#define MANTIS_UART_RXFIFO_EMPTY	(1 << 6)

#define MANTIS_UART_RXFIFO_FULL		(1 << 3)

#define MANTIS_UART_FRAME_ERR		(1 << 2)

#define MANTIS_UART_PARITY_ERR		(1 << 1)

#define MANTIS_UART_RXTHRESH_INT	(1 << 0)


enum mantis_baud {
	
MANTIS_BAUD_9600	= 0,
	
MANTIS_BAUD_19200,
	
MANTIS_BAUD_38400,
	
MANTIS_BAUD_57600,
	
MANTIS_BAUD_115200
};


enum mantis_parity {
	
MANTIS_PARITY_NONE	= 0,
	
MANTIS_PARITY_EVEN,
	
MANTIS_PARITY_ODD,
};

struct mantis_pci;

extern int mantis_uart_init(struct mantis_pci *mantis);
extern void mantis_uart_exit(struct mantis_pci *mantis);

#endif /* __MANTIS_UART_H */
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Directory: drivers/media/pci/mantis

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