24 #define JL2005C_MAX_TRANSFER 0x200
37 	int vga;	/* 1 if vga cam, 0 if cif cam */
47 		.priv = 0},
52 		.priv = 0},
60 		.priv = 0},
65 		.priv = 0},
69  * cam uses endpoint 0x03 to send commands, 0x84 for read commands,
70  * and 0x82 for bulk data transfer.
82 	if (retval < 0)  in jl2005c_write2()
84 		       gspca_dev->usb_buf[0], retval);  in jl2005c_write2()
88 /* Response to a command is one byte in usb_buf[0], only if requested. */
94 				usb_rcvbulkpipe(gspca_dev->dev, 0x84),  in jl2005c_read1()
96 	if (retval < 0)  in jl2005c_read1()
97 		pr_err("read command [0x%02x] error %d\n",  in jl2005c_read1()
98 		       gspca_dev->usb_buf[0], retval);  in jl2005c_read1()
102 /* Response appears in gspca_dev->usb_buf[0] */
107 	static u8 instruction[2] = {0x95, 0x00};  in jl2005c_read_reg()
112 	if (retval < 0)  in jl2005c_read_reg()
123 	int frame_brightness = 0;  in jl2005c_start_new_frame()
125 	static u8 instruction[2] = {0x7f, 0x01};  in jl2005c_start_new_frame()
128 	if (retval < 0)  in jl2005c_start_new_frame()
131 	i = 0;  in jl2005c_start_new_frame()
134 		retval = jl2005c_read_reg(gspca_dev, 0x7e);  in jl2005c_start_new_frame()
135 		if (retval < 0)  in jl2005c_start_new_frame()
137 		frame_brightness = gspca_dev->usb_buf[0];  in jl2005c_start_new_frame()
138 		retval = jl2005c_read_reg(gspca_dev, 0x7d);  in jl2005c_start_new_frame()
139 		if (retval < 0)  in jl2005c_start_new_frame()
143 	gspca_dbg(gspca_dev, D_FRAM, "frame_brightness is 0x%02x\n",  in jl2005c_start_new_frame()
144 		  gspca_dev->usb_buf[0]);  in jl2005c_start_new_frame()
154 	instruction[0] = reg;  in jl2005c_write_reg()
158 	if (retval < 0)  in jl2005c_write_reg()
167 	int i = 0;  in jl2005c_get_firmware_id()
169 	unsigned char regs_to_read[] = {0x57, 0x02, 0x03, 0x5d, 0x5e, 0x5f};  in jl2005c_get_firmware_id()
173 	retval = jl2005c_read_reg(gspca_dev, regs_to_read[0]);  in jl2005c_get_firmware_id()
175 		  gspca_dev->usb_buf[0]);  in jl2005c_get_firmware_id()
176 	if (retval < 0)  in jl2005c_get_firmware_id()
179 	for (i = 0; i < 6; i++) {  in jl2005c_get_firmware_id()
181 		if (retval < 0)  in jl2005c_get_firmware_id()
183 		sd->firmware_id[i] = gspca_dev->usb_buf[0];  in jl2005c_get_firmware_id()
186 		  sd->firmware_id[0],  in jl2005c_get_firmware_id()
192 	return 0;  in jl2005c_get_firmware_id()
201 		{0x05, 0x00},  in jl2005c_stream_start_vga_lg()
202 		{0x7c, 0x00},  in jl2005c_stream_start_vga_lg()
203 		{0x7d, 0x18},  in jl2005c_stream_start_vga_lg()
204 		{0x02, 0x00},  in jl2005c_stream_start_vga_lg()
205 		{0x01, 0x00},  in jl2005c_stream_start_vga_lg()
206 		{0x04, 0x52},  in jl2005c_stream_start_vga_lg()
209 	for (i = 0; i < ARRAY_SIZE(instruction); i++) {  in jl2005c_stream_start_vga_lg()
212 		if (retval < 0)  in jl2005c_stream_start_vga_lg()
224 		{0x06, 0x00},  in jl2005c_stream_start_vga_small()
225 		{0x7c, 0x00},  in jl2005c_stream_start_vga_small()
226 		{0x7d, 0x1a},  in jl2005c_stream_start_vga_small()
227 		{0x02, 0x00},  in jl2005c_stream_start_vga_small()
228 		{0x01, 0x00},  in jl2005c_stream_start_vga_small()
229 		{0x04, 0x52},  in jl2005c_stream_start_vga_small()
232 	for (i = 0; i < ARRAY_SIZE(instruction); i++) {  in jl2005c_stream_start_vga_small()
235 		if (retval < 0)  in jl2005c_stream_start_vga_small()
247 		{0x05, 0x00},  in jl2005c_stream_start_cif_lg()
248 		{0x7c, 0x00},  in jl2005c_stream_start_cif_lg()
249 		{0x7d, 0x30},  in jl2005c_stream_start_cif_lg()
250 		{0x02, 0x00},  in jl2005c_stream_start_cif_lg()
251 		{0x01, 0x00},  in jl2005c_stream_start_cif_lg()
252 		{0x04, 0x42},  in jl2005c_stream_start_cif_lg()
255 	for (i = 0; i < ARRAY_SIZE(instruction); i++) {  in jl2005c_stream_start_cif_lg()
258 		if (retval < 0)  in jl2005c_stream_start_cif_lg()
270 		{0x06, 0x00},  in jl2005c_stream_start_cif_small()
271 		{0x7c, 0x00},  in jl2005c_stream_start_cif_small()
272 		{0x7d, 0x32},  in jl2005c_stream_start_cif_small()
273 		{0x02, 0x00},  in jl2005c_stream_start_cif_small()
274 		{0x01, 0x00},  in jl2005c_stream_start_cif_small()
275 		{0x04, 0x42},  in jl2005c_stream_start_cif_small()
278 	for (i = 0; i < ARRAY_SIZE(instruction); i++) {  in jl2005c_stream_start_cif_small()
281 		if (retval < 0)  in jl2005c_stream_start_cif_small()
291 	return jl2005c_write_reg(gspca_dev, 0x07, 0x00);  in jl2005c_stop()
306 	int bytes_left = 0; /* bytes remaining in current frame. */  in jl2005c_dostream()
308 	int header_read = 0;  in jl2005c_dostream()
309 	unsigned char header_sig[2] = {0x4a, 0x4c};  in jl2005c_dostream()
331 			if (ret < 0)  in jl2005c_dostream()
334 				usb_rcvbulkpipe(gspca_dev->dev, 0x82),  in jl2005c_dostream()
340 			if (ret < 0 || act_len < JL2005C_MAX_TRANSFER)  in jl2005c_dostream()
343 			if (memcmp(header_sig, buffer, 2) != 0) {  in jl2005c_dostream()
349 			bytes_left = buffer[0x07] * dev->block_size - act_len;  in jl2005c_dostream()
350 			gspca_dbg(gspca_dev, D_PACK, "bytes_left = 0x%x\n",  in jl2005c_dostream()
358 		while (bytes_left > 0 && gspca_dev->present) {  in jl2005c_dostream()
362 				usb_rcvbulkpipe(gspca_dev->dev, 0x82),  in jl2005c_dostream()
365 			if (ret < 0 || act_len < data_len)  in jl2005c_dostream()
371 			if (bytes_left == 0) {  in jl2005c_dostream()
373 				header_read = 0;  in jl2005c_dostream()
407 	 * {0x41, 0x07, 0x04, 0x2c, 0xe8, 0xf2}	Sakar KidzCam  in sd_config()
408 	 * {0x45, 0x02, 0x08, 0xb9, 0x00, 0xd2}	No-name JL2005B  in sd_config()
410 	 * {0x01, 0x0c, 0x16, 0x10, 0xf8, 0xc8}	Argus DC-1512  in sd_config()
411 	 * {0x12, 0x04, 0x03, 0xc0, 0x00, 0xd8}	ICarly  in sd_config()
412 	 * {0x86, 0x08, 0x05, 0x02, 0x00, 0xd4}	Jazz  in sd_config()
415 	 * testing byte 0 for 0x4x.  in sd_config()
417 	if ((sd->firmware_id[0] & 0xf0) == 0x40) {  in sd_config()
420 		sd->block_size	= 0x80;  in sd_config()
424 		sd->block_size	= 0x200;  in sd_config()
429 	return 0;  in sd_config()
435 	return 0;  in sd_init()
468 	return 0;  in sd_start()
471 /* called on streamoff with alt==0 and on disconnect */
497 	{USB_DEVICE(0x0979, 0x0227)},