44 	u8 value = 0;  in zr36050_read()
48 		value = (ptr->codec->master_data->readreg(ptr->codec, reg)) & 0xFF;  in zr36050_read()
52 	zrdev_dbg(zr, "%s: reading from 0x%04x: %02x\n", ptr->name, reg, value);  in zr36050_read()
61 	zrdev_dbg(zr, "%s: writing 0x%02x to 0x%04x\n", ptr->name, value, reg);  in zr36050_write()
76 	zr36050_read(ptr, 0);  in zr36050_read_status1()
84 			 (zr36050_read(ptr, ZR050_SF_LO) & 0xFF);  in zr36050_read_scalefactor()
86 	/* leave 0 selected for an eventually GO from master */  in zr36050_read_scalefactor()
87 	zr36050_read(ptr, 0);  in zr36050_read_scalefactor()
100 	int i = 0;  in zr36050_wait_end()
102 	while (!(zr36050_read_status1(ptr) & 0x4)) {  in zr36050_wait_end()
106 				  "%s: timeout at wait_end (last status: 0x%02x)\n",  in zr36050_wait_end()
122 	zr36050_write(ptr, ZR050_SOF_IDX, 0x00);  in zr36050_basic_test()
123 	zr36050_write(ptr, ZR050_SOF_IDX + 1, 0x00);  in zr36050_basic_test()
125 	     zr36050_read(ptr, ZR050_SOF_IDX + 1)) != 0x0000) {  in zr36050_basic_test()
131 	zr36050_write(ptr, ZR050_SOF_IDX, 0xff);  in zr36050_basic_test()
132 	zr36050_write(ptr, ZR050_SOF_IDX + 1, 0xc0);  in zr36050_basic_test()
134 	     zr36050_read(ptr, ZR050_SOF_IDX + 1)) != 0xffc0) {  in zr36050_basic_test()
142 	if ((ptr->status1 & 0x4) == 0) {  in zr36050_basic_test()
149 	return 0;		/* looks good! */  in zr36050_basic_test()
157 	int i = 0;  in zr36050_pushit()
159 	zrdev_dbg(zr, "%s: write data block to 0x%04x (len=%d)\n", ptr->name,  in zr36050_pushit()
178 static const char zr36050_dqt[0x86] = {
179 	0xff, 0xdb,		//Marker: DQT
180 	0x00, 0x84,		//Length: 2*65+2
181 	0x00,			//Pq,Tq first table
182 	0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e,
183 	0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28,
184 	0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25,
185 	0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33,
186 	0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44,
187 	0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57,
188 	0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71,
189 	0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63,
190 	0x01,			//Pq,Tq second table
191 	0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a,
192 	0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63,
193 	0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
194 	0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
195 	0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
196 	0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
197 	0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
198 	0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63
201 static const char zr36050_dht[0x1a4] = {
202 	0xff, 0xc4,		//Marker: DHT
203 	0x01, 0xa2,		//Length: 2*AC, 2*DC
204 	0x00,			//DC first table
205 	0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01,
206 	0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
207 	0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
208 	0x01,			//DC second table
209 	0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
210 	0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
211 	0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
212 	0x10,			//AC first table
213 	0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03,
214 	0x05, 0x05, 0x04, 0x04, 0x00, 0x00,
215 	0x01, 0x7D, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11,
216 	0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61,
217 	0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1,
218 	0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1, 0xF0, 0x24,
219 	0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17,
220 	0x18, 0x19, 0x1A, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34,
221 	0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44,
222 	0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56,
223 	0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66,
224 	0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
225 	0x79, 0x7A, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88,
226 	0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
227 	0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8,
228 	0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9,
229 	0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8,
230 	0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9,
231 	0xDA, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
232 	0xE8, 0xE9, 0xEA, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
233 	0xF8, 0xF9, 0xFA,
234 	0x11,			//AC second table
235 	0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04,
236 	0x07, 0x05, 0x04, 0x04, 0x00, 0x01,
237 	0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04,
238 	0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
239 	0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
240 	0xA1, 0xB1, 0xC1, 0x09, 0x23, 0x33, 0x52, 0xF0, 0x15, 0x62,
241 	0x72, 0xD1, 0x0A, 0x16, 0x24, 0x34, 0xE1, 0x25,
242 	0xF1, 0x17, 0x18, 0x19, 0x1A, 0x26, 0x27, 0x28, 0x29, 0x2A,
243 	0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44,
244 	0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56,
245 	0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66,
246 	0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
247 	0x79, 0x7A, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
248 	0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
249 	0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
250 	0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8,
251 	0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
252 	0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8,
253 	0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
254 	0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8,
255 	0xF9, 0xFA
259 #define NO_OF_COMPONENTS          0x3	//Y,U,V
260 #define BASELINE_PRECISION        0x8	//MCU size (?)
261 static const char zr36050_tq[8] = { 0, 1, 1, 0, 0, 0, 0, 0 };	//table idx's QT
262 static const char zr36050_td[8] = { 0, 1, 1, 0, 0, 0, 0, 0 };	//table idx's DC
263 static const char zr36050_ta[8] = { 0, 1, 1, 0, 0, 0, 0, 0 };	//table idx's AC
266 static const char zr36050_decimation_h[8] = { 2, 1, 1, 0, 0, 0, 0, 0 };
267 static const char zr36050_decimation_v[8] = { 1, 1, 1, 0, 0, 0, 0, 0 };
290 	sof_data[0] = 0xff;  in zr36050_set_sof()
291 	sof_data[1] = 0xc0;  in zr36050_set_sof()
292 	sof_data[2] = 0x00;  in zr36050_set_sof()
296 	sof_data[6] = (ptr->height) & 0xff;  in zr36050_set_sof()
298 	sof_data[8] = (ptr->width) & 0xff;  in zr36050_set_sof()
300 	for (i = 0; i < NO_OF_COMPONENTS; i++) {  in zr36050_set_sof()
324 	sos_data[0] = 0xff;  in zr36050_set_sos()
325 	sos_data[1] = 0xda;  in zr36050_set_sos()
326 	sos_data[2] = 0x00;  in zr36050_set_sos()
329 	for (i = 0; i < NO_OF_COMPONENTS; i++) {  in zr36050_set_sos()
334 	sos_data[2 + 1 + (2 * NO_OF_COMPONENTS) + 3] = 0x3F;  in zr36050_set_sos()
351 	dri_data[0] = 0xff;  in zr36050_set_dri()
352 	dri_data[1] = 0xdd;  in zr36050_set_dri()
353 	dri_data[2] = 0x00;  in zr36050_set_dri()
354 	dri_data[3] = 0x04;  in zr36050_set_dri()
356 	dri_data[5] = ptr->dri & 0xff;  in zr36050_set_dri()
370 	int sum = 0;  in zr36050_init()
383 		zr36050_write(ptr, ZR050_OPTIONS, 0);  in zr36050_init()
386 		zr36050_write(ptr, ZR050_INT_REQ_0, 0);  in zr36050_init()
392 		zr36050_write(ptr, ZR050_SF_LO, ptr->scalefact & 0xff);  in zr36050_init()
394 		zr36050_write(ptr, ZR050_AF_HI, 0xff);  in zr36050_init()
395 		zr36050_write(ptr, ZR050_AF_M, 0xff);  in zr36050_init()
396 		zr36050_write(ptr, ZR050_AF_LO, 0xff);  in zr36050_init()
412 		zr36050_write(ptr, ZR050_APP_IDX, 0xff);  in zr36050_init()
413 		zr36050_write(ptr, ZR050_APP_IDX + 1, 0xe0 + ptr->app.appn);  in zr36050_init()
414 		zr36050_write(ptr, ZR050_APP_IDX + 2, 0x00);  in zr36050_init()
418 		zr36050_write(ptr, ZR050_COM_IDX, 0xff);  in zr36050_init()
419 		zr36050_write(ptr, ZR050_COM_IDX + 1, 0xfe);  in zr36050_init()
420 		zr36050_write(ptr, ZR050_COM_IDX + 2, 0x00);  in zr36050_init()
430 		zrdev_dbg(zr, "%s: Status after table preload: 0x%02x\n",  in zr36050_init()
433 		if ((ptr->status1 & 0x4) == 0) {  in zr36050_init()
449 		zr36050_write(ptr, ZR050_TCV_NET_MH, tmp & 0xff);  in zr36050_init()
450 		tmp = bitcnt & 0xffff;  in zr36050_init()
452 		zr36050_write(ptr, ZR050_TCV_NET_LO, tmp & 0xff);  in zr36050_init()
461 		zr36050_write(ptr, ZR050_TCV_DATA_MH, tmp & 0xff);  in zr36050_init()
462 		tmp = bitcnt & 0xffff;  in zr36050_init()
464 		zr36050_write(ptr, ZR050_TCV_DATA_LO, tmp & 0xff);  in zr36050_init()
469 			      (ptr->bitrate_ctrl ? ZR050_MO_BRC : 0));  in zr36050_init()
474 			      ((ptr->app.len > 0) ? ZR050_ME_APP : 0) |  in zr36050_init()
475 			      ((ptr->com.len > 0) ? ZR050_ME_COM : 0));  in zr36050_init()
487 		zr36050_write(ptr, ZR050_INT_REQ_0, 0);  in zr36050_init()
499 		zrdev_dbg(zr, "%s: Status after table preload: 0x%02x\n",  in zr36050_init()
502 		if ((ptr->status1 & 0x4) == 0) {  in zr36050_init()
508 		zr36050_write(ptr, ZR050_MODE, 0);  in zr36050_init()
509 		zr36050_write(ptr, ZR050_MARKERS_EN, 0);  in zr36050_init()
513 	zr36050_read(ptr, 0);  in zr36050_init()
539 	return 0;  in zr36050_set_mode()
550 	zrdev_dbg(zr, "%s: set_video %d.%d, %d/%d-%dx%d (0x%x) q%d call\n",  in zr36050_set_video()
558 	ptr->width = cap->width / (cap->decimation & 0xff);  in zr36050_set_video()
559 	ptr->height = cap->height / ((cap->decimation >> 8) & 0xff);  in zr36050_set_video()
582 	return 0;  in zr36050_set_video()
615 		return 0;  in zr36050_control()
620 		return 0;  in zr36050_control()
714 		return 0;  in zr36050_unset()
756 	if (res < 0) {  in zr36050_setup()
764 	/* 0 or 1 - fixed file size flag (what is the difference?) */  in zr36050_setup()
765 	ptr->bitrate_ctrl = 0;  in zr36050_setup()
771 	ptr->scalefact = 0x100;  in zr36050_setup()
775 	ptr->app.appn = 0;  in zr36050_setup()
776 	ptr->app.len = 0;  in zr36050_setup()
777 	ptr->com.len = 0;  in zr36050_setup()
784 	return 0;  in zr36050_setup()
789 	.magic = 0L,		// magic not used
806 	zr36050_codecs = 0;  in zr36050_init_module()