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| author | Mario Limonciello <mario.limonciello@dell.com> | 2017-11-01 14:25:27 -0500 |
|---|---|---|
| committer | Darren Hart (VMware) <dvhart@infradead.org> | 2017-11-03 16:33:58 -0700 |
| commit | 92b8c540bce7b1662212dff35f503f5b1266725b (patch) | |
| tree | 21e0a8e27544bfda4c8f1a3c9b627b438b443167 /drivers/platform/x86/dell-wmi-descriptor.h | |
| parent | fa9f924c7ff95f9299e11657c4441288d7f01dbd (diff) | |
| download | linux-92b8c540bce7b1662212dff35f503f5b1266725b.tar.gz linux-92b8c540bce7b1662212dff35f503f5b1266725b.tar.bz2 linux-92b8c540bce7b1662212dff35f503f5b1266725b.zip | |
platform/x86: dell-wmi-descriptor: split WMI descriptor into it's own driver
All communication on individual GUIDs should occur in separate drivers.
Allowing a driver to communicate with the bus to another GUID is just
a hack that discourages drivers to adopt the bus model.
The information found from the WMI descriptor driver is now exported
for use by other drivers.
Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Reviewed-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86/dell-wmi-descriptor.h')
| -rw-r--r-- | drivers/platform/x86/dell-wmi-descriptor.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/platform/x86/dell-wmi-descriptor.h b/drivers/platform/x86/dell-wmi-descriptor.h new file mode 100644 index 000000000000..5f7b69c2c83a --- /dev/null +++ b/drivers/platform/x86/dell-wmi-descriptor.h @@ -0,0 +1,21 @@ +/* + * Dell WMI descriptor driver + * + * Copyright (c) 2017 Dell Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _DELL_WMI_DESCRIPTOR_H_ +#define _DELL_WMI_DESCRIPTOR_H_ + +#include <linux/wmi.h> + +#define DELL_WMI_DESCRIPTOR_GUID "8D9DDCBC-A997-11DA-B012-B622A1EF5492" + +bool dell_wmi_get_interface_version(u32 *version); +bool dell_wmi_get_size(u32 *size); + +#endif |