64 	unsigned char data[ELO_MAX_LENGTH];  member
69 static void elo_process_data_10(struct elo *elo, unsigned char data)  in elo_process_data_10()  argument
73 	elo->data[elo->idx] = data;  in elo_process_data_10()
78 		if (data != ELO10_LEAD_BYTE) {  in elo_process_data_10()
80 				"unsynchronized data: 0x%02x\n", data);  in elo_process_data_10()
87 		if (data != elo->csum) {  in elo_process_data_10()
90 				 data, elo->csum);  in elo_process_data_10()
93 		if (elo->data[1] != elo->expected_packet) {  in elo_process_data_10()
94 			if (elo->data[1] != ELO10_TOUCH_PACKET)  in elo_process_data_10()
97 					 elo->data[1]);  in elo_process_data_10()
100 		if (likely(elo->data[1] == ELO10_TOUCH_PACKET)) {  in elo_process_data_10()
101 			input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]);  in elo_process_data_10()
102 			input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]);  in elo_process_data_10()
103 			if (elo->data[2] & ELO10_PRESSURE)  in elo_process_data_10()
105 						(elo->data[8] << 8) | elo->data[7]);  in elo_process_data_10()
106 			input_report_key(dev, BTN_TOUCH, elo->data[2] & ELO10_TOUCH);  in elo_process_data_10()
108 		} else if (elo->data[1] == ELO10_ACK_PACKET) {  in elo_process_data_10()
109 			if (elo->data[2] == '0')  in elo_process_data_10()
113 			memcpy(elo->response, &elo->data[1], ELO10_PACKET_LEN);  in elo_process_data_10()
118 	elo->csum += data;  in elo_process_data_10()
121 static void elo_process_data_6(struct elo *elo, unsigned char data)  in elo_process_data_6()  argument
125 	elo->data[elo->idx] = data;  in elo_process_data_6()
130 		if ((data & 0xc0) != 0xc0)  in elo_process_data_6()
135 		if ((data & 0xc0) != 0x80)  in elo_process_data_6()
140 		if ((data & 0xc0) != 0x40)  in elo_process_data_6()
145 		if (data & 0xc0) {  in elo_process_data_6()
150 		input_report_abs(dev, ABS_X, ((elo->data[0] & 0x3f) << 6) | (elo->data[1] & 0x3f));  in elo_process_data_6()
151 		input_report_abs(dev, ABS_Y, ((elo->data[2] & 0x3f) << 6) | (elo->data[3] & 0x3f));  in elo_process_data_6()
162 		if (data) {  in elo_process_data_6()
169 		if ((data & 0xf0) == 0) {  in elo_process_data_6()
170 			input_report_abs(dev, ABS_PRESSURE, elo->data[5]);  in elo_process_data_6()
171 			input_report_key(dev, BTN_TOUCH, !!elo->data[5]);  in elo_process_data_6()
179 static void elo_process_data_3(struct elo *elo, unsigned char data)  in elo_process_data_3()  argument
183 	elo->data[elo->idx] = data;  in elo_process_data_3()
188 		if ((data & 0x7f) != 0x01)  in elo_process_data_3()
192 		input_report_key(dev, BTN_TOUCH, !(elo->data[1] & 0x80));  in elo_process_data_3()
193 		input_report_abs(dev, ABS_X, elo->data[1]);  in elo_process_data_3()
194 		input_report_abs(dev, ABS_Y, elo->data[2]);  in elo_process_data_3()
202 		unsigned char data, unsigned int flags)  in elo_interrupt()  argument
208 		elo_process_data_10(elo, data);  in elo_interrupt()
213 		elo_process_data_6(elo, data);  in elo_interrupt()
217 		elo_process_data_3(elo, data);  in elo_interrupt()