diff options
Diffstat (limited to 'kernel/drivers/staging/unisys/visorchipset/visorchipset_umode.h')
-rw-r--r-- | kernel/drivers/staging/unisys/visorchipset/visorchipset_umode.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/kernel/drivers/staging/unisys/visorchipset/visorchipset_umode.h b/kernel/drivers/staging/unisys/visorchipset/visorchipset_umode.h new file mode 100644 index 000000000..6cf6eccb3 --- /dev/null +++ b/kernel/drivers/staging/unisys/visorchipset/visorchipset_umode.h @@ -0,0 +1,35 @@ +/* visorchipset_umode.h + * + * Copyright (C) 2010 - 2013 UNISYS CORPORATION + * 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 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, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for more + * details. + */ + +/** @file ********************************************************************* + * + * This describes structures needed for the interface between the + * visorchipset driver and a user-mode component that opens the device. + * + ****************************************************************************** + */ + +#ifndef __VISORCHIPSET_UMODE_H +#define __VISORCHIPSET_UMODE_H + +/** The user-mode program can access the control channel buffer directly + * via this memory map. + */ +#define VISORCHIPSET_MMAP_CONTROLCHANOFFSET (0x00000000) +#define VISORCHIPSET_MMAP_CONTROLCHANSIZE (0x00400000) /* 4MB */ + +#endif /* __VISORCHIPSET_UMODE_H */ |