V4L/DVB (13794): [Mantis/VP-3028] Initial go at Serial interface implementation,...

[safe/jmp/linux-2.6] / drivers / media / dvb / mantis / mantis_uart.h

diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/dvb/mantis/mantis_uart.h
index 6113863..e9f938d 100644 (file)
--- a/drivers/media/dvb/mantis/mantis_uart.h
+++ b/drivers/media/dvb/mantis/mantis_uart.h
@@ -21,6 +21,21 @@
 #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,
@@ -30,9 +45,15 @@ enum mantis_baud {
 };
 
 enum mantis_parity {
-       MANTIS_PARITY_NONE      = 0,
+       MANTIS_PARITY_UNDEFINED = 0,
        MANTIS_PARITY_EVEN,
-       MANTIS_PARITY_ODD
+       MANTIS_PARITY_ODD,
+       MANTIS_PARITY_NONE
 };
 
+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