From 3f86b83243d59bb50caf5938d284d22e10d082a4 Mon Sep 17 00:00:00 2001 From: Rich Townsend Date: Sat, 1 Jul 2006 11:36:54 -0400 Subject: ACPI: add support for Smart Battery Most batteries today are ACPI "Control Method" batteries, but some models ship with the older "Smart Battery" that requires this code. Rich Townsend and Bruno Ducrot were the original authors. Vladimir Lebedev updated to run on latest kernel. http://bugzilla.kernel.org/show_bug.cgi?id=3734 Signed-off-by: Len Brown --- drivers/acpi/i2c_ec.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 drivers/acpi/i2c_ec.h (limited to 'drivers/acpi/i2c_ec.h') diff --git a/drivers/acpi/i2c_ec.h b/drivers/acpi/i2c_ec.h new file mode 100644 index 000000000000..7c53fb732d61 --- /dev/null +++ b/drivers/acpi/i2c_ec.h @@ -0,0 +1,23 @@ +/* + * SMBus driver for ACPI Embedded Controller ($Revision: 1.2 $) + * + * Copyright (c) 2002, 2005 Ducrot Bruno + * + * 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 version 2. + */ + +struct acpi_ec_smbus { + struct i2c_adapter adapter; + union acpi_ec *ec; + int base; + int alert; +}; + +struct acpi_ec_hc { + acpi_handle handle; + struct acpi_ec_smbus *smbus; +}; + +struct acpi_ec_hc *acpi_get_ec_hc(struct acpi_device *device); -- cgit v1.2.3