HID: roccat: Cleanup of koneplus module

Removed caching of profile data which lowers memory footprint,
speeds up init and fixes problems with device reset.
Removed unnecessary infos in header.
Code moved nearer to format of newer drivers.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-roccat-koneplus.h

@@ -14,11 +14,18 @@
 
 #include <linux/types.h>
 
-struct koneplus_talk {
-	uint8_t command; /* KONEPLUS_COMMAND_TALK */
-	uint8_t size; /* always 0x10 */
-	uint8_t data[14];
-} __packed;
+enum {
+	KONEPLUS_SIZE_ACTUAL_PROFILE = 0x03,
+	KONEPLUS_SIZE_FIRMWARE_WRITE = 0x0402,
+	KONEPLUS_SIZE_INFO = 0x06,
+	KONEPLUS_SIZE_MACRO = 0x0822,
+	KONEPLUS_SIZE_PROFILE_SETTINGS = 0x2b,
+	KONEPLUS_SIZE_PROFILE_BUTTONS = 0x4d,
+	KONEPLUS_SIZE_SENSOR = 0x06,
+	KONEPLUS_SIZE_TALK = 0x10,
+	KONEPLUS_SIZE_TCU = 0x03,
+	KONEPLUS_SIZE_TCU_IMAGE = 0x0404,
+};
 
 enum koneplus_control_requests {
 	KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS = 0x80,
@@ -31,45 +38,6 @@ struct koneplus_actual_profile {
 	uint8_t actual_profile; /* Range 0-4! */
 } __attribute__ ((__packed__));
 
-struct koneplus_profile_settings {
-	uint8_t command; /* KONEPLUS_COMMAND_PROFILE_SETTINGS */
-	uint8_t size; /* always 43 */
-	uint8_t number; /* range 0-4 */
-	uint8_t advanced_sensitivity;
-	uint8_t sensitivity_x;
-	uint8_t sensitivity_y;
-	uint8_t cpi_levels_enabled;
-	uint8_t cpi_levels_x[5];
-	uint8_t cpi_startup_level; /* range 0-4 */
-	uint8_t cpi_levels_y[5]; /* range 1-60 means 100-6000 cpi */
-	uint8_t unknown1;
-	uint8_t polling_rate;
-	uint8_t lights_enabled;
-	uint8_t light_effect_mode;
-	uint8_t color_flow_effect;
-	uint8_t light_effect_type;
-	uint8_t light_effect_speed;
-	uint8_t lights[16];
-	uint16_t checksum;
-} __attribute__ ((__packed__));
-
-struct koneplus_profile_buttons {
-	uint8_t command; /* KONEPLUS_COMMAND_PROFILE_BUTTONS */
-	uint8_t size; /* always 77 */
-	uint8_t number; /* range 0-4 */
-	uint8_t data[72];
-	uint16_t checksum;
-} __attribute__ ((__packed__));
-
-struct koneplus_macro {
-	uint8_t command; /* KONEPLUS_COMMAND_MACRO */
-	uint16_t size; /* always 0x822 little endian */
-	uint8_t profile; /* range 0-4 */
-	uint8_t button; /* range 0-23 */
-	uint8_t data[2075];
-	uint16_t checksum;
-} __attribute__ ((__packed__));
-
 struct koneplus_info {
 	uint8_t command; /* KONEPLUS_COMMAND_INFO */
 	uint8_t size; /* always 6 */
@@ -77,44 +45,6 @@ struct koneplus_info {
 	uint8_t unknown[3];
 } __attribute__ ((__packed__));
 
-struct koneplus_e {
-	uint8_t command; /* KONEPLUS_COMMAND_E */
-	uint8_t size; /* always 3 */
-	uint8_t unknown; /* TODO 1; 0 before firmware update */
-} __attribute__ ((__packed__));
-
-struct koneplus_sensor {
-	uint8_t command;  /* KONEPLUS_COMMAND_SENSOR */
-	uint8_t size; /* always 6 */
-	uint8_t data[4];
-} __attribute__ ((__packed__));
-
-struct koneplus_firmware_write {
-	uint8_t command; /* KONEPLUS_COMMAND_FIRMWARE_WRITE */
-	uint8_t unknown[1025];
-} __attribute__ ((__packed__));
-
-struct koneplus_firmware_write_control {
-	uint8_t command; /* KONEPLUS_COMMAND_FIRMWARE_WRITE_CONTROL */
-	/*
-	 * value is 1 on success
-	 * 3 means "not finished yet"
-	 */
-	uint8_t value;
-	uint8_t unknown; /* always 0x75 */
-} __attribute__ ((__packed__));
-
-struct koneplus_tcu {
-	uint16_t usb_command; /* KONEPLUS_USB_COMMAND_TCU */
-	uint8_t data[2];
-} __attribute__ ((__packed__));
-
-struct koneplus_tcu_image {
-	uint16_t usb_command; /* KONEPLUS_USB_COMMAND_TCU */
-	uint8_t data[1024];
-	uint16_t checksum;
-} __attribute__ ((__packed__));
-
 enum koneplus_commands {
 	KONEPLUS_COMMAND_ACTUAL_PROFILE = 0x5,
 	KONEPLUS_COMMAND_PROFILE_SETTINGS = 0x6,
@@ -122,6 +52,7 @@ enum koneplus_commands {
 	KONEPLUS_COMMAND_MACRO = 0x8,
 	KONEPLUS_COMMAND_INFO = 0x9,
 	KONEPLUS_COMMAND_TCU = 0xc,
+	KONEPLUS_COMMAND_TCU_IMAGE = 0xc,
 	KONEPLUS_COMMAND_E = 0xe,
 	KONEPLUS_COMMAND_SENSOR = 0xf,
 	KONEPLUS_COMMAND_TALK = 0x10,
@@ -187,10 +118,6 @@ struct koneplus_device {
 	int chrdev_minor;
 
 	struct mutex koneplus_lock;
-
-	struct koneplus_info info;
-	struct koneplus_profile_settings profile_settings[5];
-	struct koneplus_profile_buttons profile_buttons[5];
 };
 
 #endif