cpm_uart: Modem control lines support

[safe/jmp/linux-2.6] / drivers / serial / cpm_uart / cpm_uart.h

diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 5c76e0a..5999ef5 100644 (file)
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -50,6 +50,15 @@
 
 #define SCC_WAIT_CLOSING 100
 
+#define GPIO_CTS       0
+#define GPIO_RTS       1
+#define GPIO_DCD       2
+#define GPIO_DSR       3
+#define GPIO_DTR       4
+#define GPIO_RI                5
+
+#define NUM_GPIOS      (GPIO_RI+1)
+
 struct uart_cpm_port {
        struct uart_port        port;
        u16                     rx_nrfifos;
@@ -82,6 +91,7 @@ struct uart_cpm_port {
        int                     wait_closing;
        /* value to combine with opcode to form cpm command */
        u32                     command;
+       int                     gpios[NUM_GPIOS];
 };
 
 extern int cpm_uart_nr;