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Commit 7392d73b authored by Stefan Achatz's avatar Stefan Achatz Committed by Jiri Kosina
Browse files

HID: roccat: rename roccat_common functions to roccat_common2 



Did this to illustrate my understanding of the firmware generations:
Valo and Kone were 1st generation
Arvo was externaly developed and lies in the middle
All others until now are considered 2nd generation

Signed-off-by: default avatarStefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 4ec141ad

drivers/hid/hid-roccat-arvo.c

+8 −8
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ static ssize_t arvo_sysfs_show_mode_key(struct device *dev, 
	int retval;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_receive(usb_dev, ARVO_COMMAND_MODE_KEY,

	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_MODE_KEY,

			&temp_buf, sizeof(struct arvo_mode_key));

	mutex_unlock(&arvo->arvo_lock);

	if (retval)
@@ -67,7 +67,7 @@ static ssize_t arvo_sysfs_set_mode_key(struct device *dev, 
	temp_buf.state = state;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_send(usb_dev, ARVO_COMMAND_MODE_KEY,

	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_MODE_KEY,

			&temp_buf, sizeof(struct arvo_mode_key));

	mutex_unlock(&arvo->arvo_lock);

	if (retval)
@@ -87,7 +87,7 @@ static ssize_t arvo_sysfs_show_key_mask(struct device *dev, 
	int retval;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_receive(usb_dev, ARVO_COMMAND_KEY_MASK,

	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_KEY_MASK,

			&temp_buf, sizeof(struct arvo_key_mask));

	mutex_unlock(&arvo->arvo_lock);

	if (retval)
@@ -115,7 +115,7 @@ static ssize_t arvo_sysfs_set_key_mask(struct device *dev, 
	temp_buf.key_mask = key_mask;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_send(usb_dev, ARVO_COMMAND_KEY_MASK,

	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_KEY_MASK,

			&temp_buf, sizeof(struct arvo_key_mask));

	mutex_unlock(&arvo->arvo_lock);

	if (retval)
@@ -130,7 +130,7 @@ static int arvo_get_actual_profile(struct usb_device *usb_dev) 
	struct arvo_actual_profile temp_buf;

	int retval;



	retval = roccat_common_receive(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,

	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,

			&temp_buf, sizeof(struct arvo_actual_profile));



	if (retval)
@@ -170,7 +170,7 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev, 
	temp_buf.actual_profile = profile;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,

	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,

			&temp_buf, sizeof(struct arvo_actual_profile));

	if (!retval) {

		arvo->actual_profile = profile;
@@ -194,7 +194,7 @@ static ssize_t arvo_sysfs_write(struct file *fp, 
		return -EINVAL;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_send(usb_dev, command, buf, real_size);

	retval = roccat_common2_send(usb_dev, command, buf, real_size);

	mutex_unlock(&arvo->arvo_lock);



	return (retval ? retval : real_size);
@@ -217,7 +217,7 @@ static ssize_t arvo_sysfs_read(struct file *fp, 
		return -EINVAL;



	mutex_lock(&arvo->arvo_lock);

	retval = roccat_common_receive(usb_dev, command, buf, real_size);

	retval = roccat_common2_receive(usb_dev, command, buf, real_size);

	mutex_unlock(&arvo->arvo_lock);



	return (retval ? retval : real_size);

drivers/hid/hid-roccat-common.c

+17 −17
Original line number Diff line number Diff line
@@ -16,12 +16,12 @@ 
#include <linux/module.h>

#include "hid-roccat-common.h"



static inline uint16_t roccat_common_feature_report(uint8_t report_id)

static inline uint16_t roccat_common2_feature_report(uint8_t report_id)

{

	return 0x300 | report_id;

}



int roccat_common_receive(struct usb_device *usb_dev, uint report_id,

int roccat_common2_receive(struct usb_device *usb_dev, uint report_id,

		void *data, uint size)

{

	char *buf;
@@ -34,16 +34,16 @@ int roccat_common_receive(struct usb_device *usb_dev, uint report_id, 
	len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),

			HID_REQ_GET_REPORT,

			USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,

			roccat_common_feature_report(report_id),

			roccat_common2_feature_report(report_id),

			0, buf, size, USB_CTRL_SET_TIMEOUT);



	memcpy(data, buf, size);

	kfree(buf);

	return ((len < 0) ? len : ((len != size) ? -EIO : 0));

}

EXPORT_SYMBOL_GPL(roccat_common_receive);

EXPORT_SYMBOL_GPL(roccat_common2_receive);



int roccat_common_send(struct usb_device *usb_dev, uint report_id,

int roccat_common2_send(struct usb_device *usb_dev, uint report_id,

		void const *data, uint size)

{

	char *buf;
@@ -56,31 +56,31 @@ int roccat_common_send(struct usb_device *usb_dev, uint report_id, 
	len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),

			HID_REQ_SET_REPORT,

			USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,

			roccat_common_feature_report(report_id),

			roccat_common2_feature_report(report_id),

			0, buf, size, USB_CTRL_SET_TIMEOUT);



	kfree(buf);

	return ((len < 0) ? len : ((len != size) ? -EIO : 0));

}

EXPORT_SYMBOL_GPL(roccat_common_send);

EXPORT_SYMBOL_GPL(roccat_common2_send);



enum roccat_common_control_states {

enum roccat_common2_control_states {

	ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD = 0,

	ROCCAT_COMMON_CONTROL_STATUS_OK = 1,

	ROCCAT_COMMON_CONTROL_STATUS_INVALID = 2,

	ROCCAT_COMMON_CONTROL_STATUS_WAIT = 3,

};



static int roccat_common_receive_control_status(struct usb_device *usb_dev)

static int roccat_common2_receive_control_status(struct usb_device *usb_dev)

{

	int retval;

	struct roccat_common_control control;

	struct roccat_common2_control control;



	do {

		msleep(50);

		retval = roccat_common_receive(usb_dev,

		retval = roccat_common2_receive(usb_dev,

				ROCCAT_COMMON_COMMAND_CONTROL,

				&control, sizeof(struct roccat_common_control));

				&control, sizeof(struct roccat_common2_control));



		if (retval)

			return retval;
@@ -98,7 +98,7 @@ static int roccat_common_receive_control_status(struct usb_device *usb_dev) 
			return -EINVAL;

		default:

			dev_err(&usb_dev->dev,

					"roccat_common_receive_control_status: "

					"roccat_common2_receive_control_status: "

					"unknown response value 0x%x\n",

					control.value);

			return -EINVAL;
@@ -107,20 +107,20 @@ static int roccat_common_receive_control_status(struct usb_device *usb_dev) 
	} while (1);

}



int roccat_common_send_with_status(struct usb_device *usb_dev,

int roccat_common2_send_with_status(struct usb_device *usb_dev,

		uint command, void const *buf, uint size)

{

	int retval;



	retval = roccat_common_send(usb_dev, command, buf, size);

	retval = roccat_common2_send(usb_dev, command, buf, size);

	if (retval)

		return retval;



	msleep(100);



	return roccat_common_receive_control_status(usb_dev);

	return roccat_common2_receive_control_status(usb_dev);

}

EXPORT_SYMBOL_GPL(roccat_common_send_with_status);

EXPORT_SYMBOL_GPL(roccat_common2_send_with_status);



MODULE_AUTHOR("Stefan Achatz");

MODULE_DESCRIPTION("USB Roccat common driver");

drivers/hid/hid-roccat-common.h

+5 −5
Original line number Diff line number Diff line
@@ -15,21 +15,21 @@ 
#include <linux/usb.h>

#include <linux/types.h>



enum roccat_common_commands {

enum roccat_common2_commands {

	ROCCAT_COMMON_COMMAND_CONTROL = 0x4,

};



struct roccat_common_control {

struct roccat_common2_control {

	uint8_t command;

	uint8_t value;

	uint8_t request; /* always 0 on requesting write check */

} __packed;



int roccat_common_receive(struct usb_device *usb_dev, uint report_id,

int roccat_common2_receive(struct usb_device *usb_dev, uint report_id,

		void *data, uint size);

int roccat_common_send(struct usb_device *usb_dev, uint report_id,

int roccat_common2_send(struct usb_device *usb_dev, uint report_id,

		void const *data, uint size);

int roccat_common_send_with_status(struct usb_device *usb_dev,

int roccat_common2_send_with_status(struct usb_device *usb_dev,

		uint command, void const *buf, uint size);



#endif

drivers/hid/hid-roccat-isku.c

+3 −3
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ static void isku_profile_activated(struct isku_device *isku, uint new_profile) 
static int isku_receive(struct usb_device *usb_dev, uint command,

		void *buf, uint size)

{

	return roccat_common_receive(usb_dev, command, buf, size);

	return roccat_common2_receive(usb_dev, command, buf, size);

}



static int isku_get_actual_profile(struct usb_device *usb_dev)
@@ -56,7 +56,7 @@ static int isku_set_actual_profile(struct usb_device *usb_dev, int new_profile) 
	buf.command = ISKU_COMMAND_ACTUAL_PROFILE;

	buf.size = sizeof(struct isku_actual_profile);

	buf.actual_profile = new_profile;

	return roccat_common_send_with_status(usb_dev,

	return roccat_common2_send_with_status(usb_dev,

			ISKU_COMMAND_ACTUAL_PROFILE, &buf,

			sizeof(struct isku_actual_profile));

}
@@ -154,7 +154,7 @@ static ssize_t isku_sysfs_write(struct file *fp, struct kobject *kobj, 
		return -EINVAL;



	mutex_lock(&isku->isku_lock);

	retval = roccat_common_send_with_status(usb_dev, command,

	retval = roccat_common2_send_with_status(usb_dev, command,

			(void *)buf, real_size);

	mutex_unlock(&isku->isku_lock);

drivers/hid/hid-roccat-koneplus.c

+12 −12
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ static void koneplus_profile_activated(struct koneplus_device *koneplus, 
static int koneplus_send_control(struct usb_device *usb_dev, uint value,

		enum koneplus_control_requests request)

{

	struct roccat_common_control control;

	struct roccat_common2_control control;



	if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||

			request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
@@ -50,15 +50,15 @@ static int koneplus_send_control(struct usb_device *usb_dev, uint value, 
	control.value = value;

	control.request = request;



	return roccat_common_send_with_status(usb_dev,

	return roccat_common2_send_with_status(usb_dev,

			ROCCAT_COMMON_COMMAND_CONTROL,

			&control, sizeof(struct roccat_common_control));

			&control, sizeof(struct roccat_common2_control));

}



static int koneplus_get_info(struct usb_device *usb_dev,

		struct koneplus_info *buf)

{

	return roccat_common_receive(usb_dev, KONEPLUS_COMMAND_INFO,

	return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_INFO,

			buf, sizeof(struct koneplus_info));

}
@@ -72,14 +72,14 @@ static int koneplus_get_profile_settings(struct usb_device *usb_dev, 
	if (retval)

		return retval;



	return roccat_common_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_SETTINGS,

	return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_SETTINGS,

			buf, sizeof(struct koneplus_profile_settings));

}



static int koneplus_set_profile_settings(struct usb_device *usb_dev,

		struct koneplus_profile_settings const *settings)

{

	return roccat_common_send_with_status(usb_dev,

	return roccat_common2_send_with_status(usb_dev,

			KONEPLUS_COMMAND_PROFILE_SETTINGS,

			settings, sizeof(struct koneplus_profile_settings));

}
@@ -94,14 +94,14 @@ static int koneplus_get_profile_buttons(struct usb_device *usb_dev, 
	if (retval)

		return retval;



	return roccat_common_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_BUTTONS,

	return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_BUTTONS,

			buf, sizeof(struct koneplus_profile_buttons));

}



static int koneplus_set_profile_buttons(struct usb_device *usb_dev,

		struct koneplus_profile_buttons const *buttons)

{

	return roccat_common_send_with_status(usb_dev,

	return roccat_common2_send_with_status(usb_dev,

			KONEPLUS_COMMAND_PROFILE_BUTTONS,

			buttons, sizeof(struct koneplus_profile_buttons));

}
@@ -112,7 +112,7 @@ static int koneplus_get_actual_profile(struct usb_device *usb_dev) 
	struct koneplus_actual_profile buf;

	int retval;



	retval = roccat_common_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE,

	retval = roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE,

			&buf, sizeof(struct koneplus_actual_profile));



	return retval ? retval : buf.actual_profile;
@@ -127,7 +127,7 @@ static int koneplus_set_actual_profile(struct usb_device *usb_dev, 
	buf.size = sizeof(struct koneplus_actual_profile);

	buf.actual_profile = new_profile;



	return roccat_common_send_with_status(usb_dev,

	return roccat_common2_send_with_status(usb_dev,

			KONEPLUS_COMMAND_ACTUAL_PROFILE,

			&buf, sizeof(struct koneplus_actual_profile));

}
@@ -149,7 +149,7 @@ static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj, 
		return -EINVAL;



	mutex_lock(&koneplus->koneplus_lock);

	retval = roccat_common_receive(usb_dev, command, buf, real_size);

	retval = roccat_common2_receive(usb_dev, command, buf, real_size);

	mutex_unlock(&koneplus->koneplus_lock);



	if (retval)
@@ -172,7 +172,7 @@ static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj, 
		return -EINVAL;



	mutex_lock(&koneplus->koneplus_lock);

	retval = roccat_common_send_with_status(usb_dev, command,

	retval = roccat_common2_send_with_status(usb_dev, command,

			buf, real_size);

	mutex_unlock(&koneplus->koneplus_lock);