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The value of di_connector_direction is 1 for Dreamcast Gun, 0 for 

other devices.  It looks like that the value represents the direction
of expansion units (Visual Memory, etc.).
Add definition of the directions.
This commit is contained in:
itohy 2002-12-06 15:47:22 +00:00
parent 721e534a25
commit 8f6d7bef0a
1 changed files with 5 additions and 2 deletions
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7
sys/arch/dreamcast/dev/maple/maple.h
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@ -1,4 +1,4 @@
/* $NetBSD: maple.h,v 1.5 2002/11/15 13:30:21 itohy Exp $ */
/* $NetBSD: maple.h,v 1.6 2002/12/06 15:47:22 itohy Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -115,13 +115,16 @@ struct maple_devinfo {
u_int32_t di_func; /* function code */
u_int32_t di_function_data[3]; /* function data */
u_int8_t di_area_code; /* region settings */
u_int8_t di_connector_direction; /* ? */
u_int8_t di_connector_direction; /* direction of expansion connector */
char di_product_name[30]; /* name of the device */
char di_product_license[60]; /* manufacturer info */
u_int16_t di_standby_power; /* standby power consumption */
u_int16_t di_max_power; /* maximum power consumption */
};
#define MAPLE_CONN_TOP 0 /* connector is to the top */
#define MAPLE_CONN_BOTTOM 1 /* connector is to the bottom */
struct maple_response {
u_int32_t response_code;
u_int32_t data[1]; /* variable length */