3  * hwmon driver for Gigabyte AORUS Waterforce AIO CPU coolers: X240, X280 and X360.
18 #define USB_VENDOR_ID_GIGABYTE		0x1044
19 #define USB_PRODUCT_ID_WATERFORCE	0x7a4d	/* Gigabyte AORUS WATERFORCE X240, X280 and X360 */
24 #define WATERFORCE_TEMP_SENSOR	0xD
25 #define WATERFORCE_FAN_SPEED	0x02
26 #define WATERFORCE_PUMP_SPEED	0x05
27 #define WATERFORCE_FAN_DUTY	0x08
28 #define WATERFORCE_PUMP_DUTY	0x09
31 static const u8 get_status_cmd[] = { 0x99, 0xDA };
35 static const u8 get_firmware_ver_cmd[] = { 0x99, 0xD6 };
66 	u8 duty_input[2];	/* Fan and pump duty in 0-100% */
107 	return 0;  in waterforce_is_visible()
117 	memcpy_and_pad(priv->buffer, MAX_REPORT_LENGTH, cmd, cmd_length, 0x00);  in waterforce_write_expanded()
128 	if (ret < 0)  in waterforce_get_status()
148 	if (ret < 0)  in waterforce_get_status()
153 	if (ret == 0)  in waterforce_get_status()
158 	if (ret < 0)  in waterforce_get_status()
161 	return 0;  in waterforce_get_status()
170 	if (ret < 0)  in waterforce_read()
193 	return 0;  in waterforce_read()
210 	return 0;  in waterforce_read_string()
219 	if (ret < 0)  in waterforce_get_fw_ver()
224 	if (ret == 0)  in waterforce_get_fw_ver()
226 	else if (ret < 0)  in waterforce_get_fw_ver()
229 	return 0;  in waterforce_get_fw_ver()
260 	if (data[0] == get_firmware_ver_cmd[0] && data[1] == get_firmware_ver_cmd[1]) {  in waterforce_raw_event()
267 		return 0;  in waterforce_raw_event()
270 	if (data[0] != get_status_cmd[0] || data[1] != get_status_cmd[1])  in waterforce_raw_event()
271 		return 0;  in waterforce_raw_event()
273 	priv->temp_input[0] = data[WATERFORCE_TEMP_SENSOR] * 1000;  in waterforce_raw_event()
274 	priv->speed_input[0] = get_unaligned_le16(data + WATERFORCE_FAN_SPEED);  in waterforce_raw_event()
276 	priv->duty_input[0] = data[WATERFORCE_FAN_DUTY];  in waterforce_raw_event()
286 	return 0;  in waterforce_raw_event()
295 	return 0;  in firmware_version_show()
366 	if (ret < 0)  in waterforce_probe()
379 	return 0;  in waterforce_probe()