platform/x86: hp-bioscfg: Makefile

Add Makefile and Kconfig to build hp-bioscfg.

HP BIOS Configuration driver purpose is to provide a driver supporting
the latest sysfs class firmware attributes framework allowing the user
to change BIOS settings and security solutions on HP Inc.’s commercial
notebooks.

Signed-off-by: Jorge Lopez <[e-mail]>
Reviewed-by: Thomas Weißschuh <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Hans de Goede <[e-mail]>

drivers/platform/x86/hp/Kconfig

···
 	  This is a driver for the WMI extensions (wireless and bluetooth power
 	  control) of the HP Compaq TC1100 tablet.
 
+config HP_BIOSCFG
+	tristate "HP BIOS Configuration Driver"
+	default m
+	depends on ACPI_WMI
+	select NLS
+	select FW_ATTR_CLASS
+	help
+	  This driver enables administrators to securely manage BIOS settings
+	  using digital certificates and public-key cryptography that eliminate
+	  the need for passwords for both remote and local management. It supports
+	  changing BIOS settings on many HP machines from 2018 and newer without
+	  the use of any additional software.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called hp-bioscfg.
+
 endif # X86_PLATFORM_DRIVERS_HP

drivers/platform/x86/hp/Makefile

···
 obj-$(CONFIG_HP_ACCEL)		+= hp_accel.o
 obj-$(CONFIG_HP_WMI)		+= hp-wmi.o
 obj-$(CONFIG_TC1100_WMI)	+= tc1100-wmi.o
+obj-$(CONFIG_HP_BIOSCFG)	+= hp-bioscfg/

drivers/platform/x86/hp/hp-bioscfg/Makefile

···
+obj-$(CONFIG_HP_BIOSCFG) := hp-bioscfg.o
+
+hp-bioscfg-objs := bioscfg.o	\
+	biosattr-interface.o	\
+	enum-attributes.o	\
+	int-attributes.o	\
+	order-list-attributes.o	\
+	passwdobj-attributes.o	\
+	spmobj-attributes.o	\
+	string-attributes.o	\
+	surestart-attributes.o