HID: roccat: deprecated some Pyra attributes

Introduced attribute "control" and made profile_settings and profile_buttons
readable, which makes profile[1-5]_settings and profile[1-5]_buttons obsolete.

Signed-off-by: Stefan Achatz <[e-mail]>
Signed-off-by: Jiri Kosina <[e-mail]>

Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra

···
 		Please use binary attribute "info" which provides this information.
 Users:		http://roccat.sourceforge.net
 
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile[1-5]_buttons
+Date:		August 2010
+Contact:	Stefan Achatz <[e-mail]>
+Description:	The mouse can store 5 profiles which can be switched by the
+		press of a button. A profile is split in settings and buttons.
+		profile_buttons holds information about button layout.
+		When read, these files return the respective profile buttons.
+		The returned data is 19 bytes in size.
+		This file is readonly.
+		Write control to select profile and read profile_buttons instead.
+Users:		http://roccat.sourceforge.net
+
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile[1-5]_settings
+Date:		August 2010
+Contact:	Stefan Achatz <[e-mail]>
+Description:	The mouse can store 5 profiles which can be switched by the
+		press of a button. A profile is split in settings and buttons.
+		profile_settings holds information like resolution, sensitivity
+		and light effects.
+		When read, these files return the respective profile settings.
+		The returned data is 13 bytes in size.
+		This file is readonly.
+		Write control to select profile and read profile_settings instead.
+Users:		http://roccat.sourceforge.net
+
 What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/startup_profile
 Date:		August 2010
 Contact:	Stefan Achatz <[e-mail]>

Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra

···
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/info
+Date:		November 2012
+Contact:	Stefan Achatz <[e-mail]>
+Description:	When read, this file returns general data like firmware version.
+		When written, the device can be reset.
+		The data is 6 bytes long.
+Users:		http://roccat.sourceforge.net
+
 What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile_settings
 Date:		August 2010
 Contact:	Stefan Achatz <[e-mail]>
···
 		The mouse will reject invalid data.
 		Which profile to write is determined by the profile number
 		contained in the data.
-		This file is writeonly.
-Users:		http://roccat.sourceforge.net
-
-What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile[1-5]_settings
-Date:		August 2010
-Contact:	Stefan Achatz <[e-mail]>
-Description:	The mouse can store 5 profiles which can be switched by the
-		press of a button. A profile is split in settings and buttons.
-		profile_settings holds information like resolution, sensitivity
-		and light effects.
-		When read, these files return the respective profile settings.
-		The returned data is 13 bytes in size.
-		This file is readonly.
+		Before reading this file, control has to be written to select
+		which profile to read.
 Users:		http://roccat.sourceforge.net
 
 What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile_buttons
···
 		The mouse will reject invalid data.
 		Which profile to write is determined by the profile number
 		contained in the data.
-		This file is writeonly.
-Users:		http://roccat.sourceforge.net
-
-What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile[1-5]_buttons
-Date:		August 2010
-Contact:	Stefan Achatz <[e-mail]>
-Description:	The mouse can store 5 profiles which can be switched by the
-		press of a button. A profile is split in settings and buttons.
-		profile_buttons holds information about button layout.
-		When read, these files return the respective profile buttons.
-		The returned data is 19 bytes in size.
-		This file is readonly.
+		Before reading this file, control has to be written to select
+		which profile to read.
 Users:		http://roccat.sourceforge.net
 
 What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/settings

drivers/hid/hid-roccat-pyra.c

···
 	.write = pyra_sysfs_write_ ## thingy \
 }
 
+PYRA_SYSFS_W(control, CONTROL)
 PYRA_SYSFS_RW(info, INFO)
-PYRA_SYSFS_W(profile_settings, PROFILE_SETTINGS)
-PYRA_SYSFS_W(profile_buttons, PROFILE_BUTTONS)
+PYRA_SYSFS_RW(profile_settings, PROFILE_SETTINGS)
+PYRA_SYSFS_RW(profile_buttons, PROFILE_BUTTONS)
 PYRA_SYSFS_R(settings, SETTINGS)
 
 static ssize_t pyra_sysfs_read_profilex_settings(struct file *fp,
···
 };
 
 static struct bin_attribute pyra_bin_attributes[] = {
+	PYRA_BIN_ATTRIBUTE_W(control, CONTROL),
 	PYRA_BIN_ATTRIBUTE_RW(info, INFO),
-	PYRA_BIN_ATTRIBUTE_W(profile_settings, PROFILE_SETTINGS),
-	PYRA_BIN_ATTRIBUTE_W(profile_buttons, PROFILE_BUTTONS),
+	PYRA_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS),
+	PYRA_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS),
 	PYRA_BIN_ATTRIBUTE_RW(settings, SETTINGS),
 	{
 		.attr = { .name = "profile1_settings", .mode = 0440 },

drivers/hid/hid-roccat-pyra.h

···
 #include <linux/types.h>
 
 enum {
+	PYRA_SIZE_CONTROL = 0x03,
 	PYRA_SIZE_INFO = 0x06,
 	PYRA_SIZE_PROFILE_SETTINGS = 0x0d,
 	PYRA_SIZE_PROFILE_BUTTONS = 0x13,
···
 } __attribute__ ((__packed__));
 
 enum pyra_commands {
+	PYRA_COMMAND_CONTROL = 0x4,
 	PYRA_COMMAND_SETTINGS = 0x5,
 	PYRA_COMMAND_PROFILE_SETTINGS = 0x6,
 	PYRA_COMMAND_PROFILE_BUTTONS = 0x7,