32 #define JEILINJ_MAX_TRANSFER 0x200
33 #define FRAME_HEADER_LEN 0x10
34 #define FRAME_START 0xFFFFFFFF
41 #define CAMQUALITY_MIN 0	/* highest cam quality */
72 		.priv = 0},
77 		.priv = 0}
81  * cam uses endpoint 0x03 to send commands, 0x84 for read commands,
82  * and 0x82 for bulk transfer.
90 	if (gspca_dev->usb_err < 0)  in jlj_write2()
96 	if (retval < 0) {  in jlj_write2()
98 		       gspca_dev->usb_buf[0], retval);  in jlj_write2()
108 	if (gspca_dev->usb_err < 0)  in jlj_read1()
111 	usb_rcvbulkpipe(gspca_dev->dev, 0x84),  in jlj_read1()
113 	*response = gspca_dev->usb_buf[0];  in jlj_read1()
114 	if (retval < 0) {  in jlj_read1()
116 		       gspca_dev->usb_buf[0], retval);  in jlj_read1()
124 		{0x71, 0x80},  in setfreq()
125 		{0x70, 0x07}  in setfreq()
128 	freq_commands[0][1] |= val >> 1;  in setfreq()
130 	jlj_write2(gspca_dev, freq_commands[0]);  in setfreq()
137 		{0x71, 0x1E},  in setcamquality()
138 		{0x70, 0x06}  in setcamquality()
145 	quality_commands[0][1] += camquality;  in setcamquality()
147 	jlj_write2(gspca_dev, quality_commands[0]);  in setcamquality()
154 		{0x94, 0x02},  in setautogain()
155 		{0xcf, 0x00}  in setautogain()
160 	jlj_write2(gspca_dev, autogain_commands[0]);  in setautogain()
167 		{0x94, 0x02},  in setred()
168 		{0xe6, 0x00}  in setred()
173 	jlj_write2(gspca_dev, setred_commands[0]);  in setred()
180 		{0x94, 0x02},  in setgreen()
181 		{0xe7, 0x00}  in setgreen()
186 	jlj_write2(gspca_dev, setgreen_commands[0]);  in setgreen()
193 		{0x94, 0x02},  in setblue()
194 		{0xe9, 0x00}  in setblue()
199 	jlj_write2(gspca_dev, setblue_commands[0]);  in setblue()
207 	u8 response = 0xff;  in jlj_start()
210 		{{0x71, 0x81}, 0, 0},  in jlj_start()
211 		{{0x70, 0x05}, 0, JEILINJ_CMD_DELAY},  in jlj_start()
212 		{{0x95, 0x70}, 1, 0},  in jlj_start()
213 		{{0x71, 0x81 - gspca_dev->curr_mode}, 0, 0},  in jlj_start()
214 		{{0x70, 0x04}, 0, JEILINJ_CMD_DELAY},  in jlj_start()
215 		{{0x95, 0x70}, 1, 0},  in jlj_start()
216 		{{0x71, 0x00}, 0, 0},   /* start streaming ??*/  in jlj_start()
217 		{{0x70, 0x08}, 0, JEILINJ_CMD_DELAY},  in jlj_start()
218 		{{0x95, 0x70}, 1, 0},  in jlj_start()
220 		{{0x94, 0x02}, 0, 0},  in jlj_start()
221 		{{0xde, 0x24}, 0, 0},  in jlj_start()
222 		{{0x94, 0x02}, 0, 0},  in jlj_start()
223 		{{0xdd, 0xf0}, 0, 0},  in jlj_start()
224 		{{0x94, 0x02}, 0, 0},  in jlj_start()
225 		{{0xe3, 0x2c}, 0, 0},  in jlj_start()
226 		{{0x94, 0x02}, 0, 0},  in jlj_start()
227 		{{0xe4, 0x00}, 0, 0},  in jlj_start()
228 		{{0x94, 0x02}, 0, 0},  in jlj_start()
229 		{{0xe5, 0x00}, 0, 0},  in jlj_start()
230 		{{0x94, 0x02}, 0, 0},  in jlj_start()
231 		{{0xe6, 0x2c}, 0, 0},  in jlj_start()
232 		{{0x94, 0x03}, 0, 0},  in jlj_start()
233 		{{0xaa, 0x00}, 0, 0}  in jlj_start()
236 	sd->blocks_left = 0;  in jlj_start()
245 	for (i = 0; i < start_commands_size; i++) {  in jlj_start()
255 	if (gspca_dev->usb_err < 0)  in jlj_start()
267 	gspca_dbg(gspca_dev, D_STREAM, "Got %d bytes out of %d for Block 0\n",  in sd_pkt_scan()
274 	header_marker = ((u32 *)data)[0];  in sd_pkt_scan()
276 		sd->blocks_left = data[0x0a] - 1;  in sd_pkt_scan()
277 		gspca_dbg(gspca_dev, D_STREAM, "blocks_left = 0x%x\n",  in sd_pkt_scan()
282 		/* Toss line 0 of data block 0, keep the rest. */  in sd_pkt_scan()
286 	} else if (sd->blocks_left > 0) {  in sd_pkt_scan()
290 		if (sd->blocks_left == 0)  in sd_pkt_scan()
319 	return 0;  in sd_config()
327 		{0x71, 0x00},  in sd_stopN()
328 		{0x70, 0x09},  in sd_stopN()
329 		{0x71, 0x80},  in sd_stopN()
330 		{0x70, 0x05}  in sd_stopN()
336 				gspca_dev->urb[0]->pipe,  in sd_stopN()
337 				gspca_dev->urb[0]->transfer_buffer,  in sd_stopN()
341 		/* search for 0xff 0xd9  (EOF for JPEG) */  in sd_stopN()
342 		i = 0;  in sd_stopN()
343 		buf = gspca_dev->urb[0]->transfer_buffer;  in sd_stopN()
345 			((buf[i] != 0xff) || (buf[i+1] != 0xd9)))  in sd_stopN()
353 	for (i = 0; i < ARRAY_SIZE(stop_commands); i++)  in sd_stopN()
371 			0x21);          /* JPEG 422 */  in sd_start()
381 	{USB_DEVICE(0x0979, 0x0280), .driver_info = SAKAR_57379},
382 	{USB_DEVICE(0x0979, 0x0270), .driver_info = SPORTSCAM_DV15},
394 	gspca_dev->usb_err = 0;  in sd_s_ctrl()
397 		return 0;  in sd_s_ctrl()
438 		.def = 0,  in sd_init_controls()
449 			V4L2_CID_RED_BALANCE, 0, 3, 1, 2);  in sd_init_controls()
451 			V4L2_CID_GAIN, 0, 3, 1, 2);  in sd_init_controls()
453 			V4L2_CID_BLUE_BALANCE, 0, 3, 1, 2);  in sd_init_controls()
462 	return 0;  in sd_init_controls()
471 	return 0;  in sd_set_jcomp()
479 	memset(jcomp, 0, sizeof *jcomp);  in sd_get_jcomp()
483 	return 0;  in sd_get_jcomp()