176 static void vivid_vbi_gen_set_time_of_day(u8 *packet)  in vivid_vbi_gen_set_time_of_day()  argument
182 	packet[0] = calc_parity(0x07);  in vivid_vbi_gen_set_time_of_day()
183 	packet[1] = calc_parity(0x01);  in vivid_vbi_gen_set_time_of_day()
184 	packet[2] = calc_parity(0x40 | tm.tm_min);  in vivid_vbi_gen_set_time_of_day()
185 	packet[3] = calc_parity(0x40 | tm.tm_hour);  in vivid_vbi_gen_set_time_of_day()
186 	packet[4] = calc_parity(0x40 | tm.tm_mday);  in vivid_vbi_gen_set_time_of_day()
189 		packet[4] = calc_parity(0x60 | tm.tm_mday);  in vivid_vbi_gen_set_time_of_day()
190 	packet[5] = calc_parity(0x40 | (1 + tm.tm_mon));  in vivid_vbi_gen_set_time_of_day()
191 	packet[6] = calc_parity(0x40 | (1 + tm.tm_wday));  in vivid_vbi_gen_set_time_of_day()
192 	packet[7] = calc_parity(0x40 | ((tm.tm_year - 90) & 0x3f));  in vivid_vbi_gen_set_time_of_day()
193 	packet[8] = calc_parity(0x0f);  in vivid_vbi_gen_set_time_of_day()
195 		checksum += packet[i] & 0x7f;  in vivid_vbi_gen_set_time_of_day()
196 	packet[9] = calc_parity(0x100 - checksum);  in vivid_vbi_gen_set_time_of_day()
197 	packet[10] = calc_parity(0x07);  in vivid_vbi_gen_set_time_of_day()
198 	packet[11] = calc_parity(0x04);  in vivid_vbi_gen_set_time_of_day()
200 		packet[12] = calc_parity(0x40 | ((sys_tz.tz_minuteswest / 60) & 0x1f));  in vivid_vbi_gen_set_time_of_day()
202 		packet[12] = calc_parity(0x40 | ((24 + sys_tz.tz_minuteswest / 60) & 0x1f));  in vivid_vbi_gen_set_time_of_day()
203 	packet[13] = calc_parity(0);  in vivid_vbi_gen_set_time_of_day()
204 	packet[14] = calc_parity(0x0f);  in vivid_vbi_gen_set_time_of_day()
206 		checksum += packet[i] & 0x7f;  in vivid_vbi_gen_set_time_of_day()
207 	packet[15] = calc_parity(0x100 - checksum);  in vivid_vbi_gen_set_time_of_day()
215 static void vivid_vbi_gen_teletext(u8 *packet, unsigned line, unsigned frame)  in vivid_vbi_gen_teletext()  argument
220 	packet[0] = hamming[1 + ((line & 1) << 3)];  in vivid_vbi_gen_teletext()
221 	packet[1] = hamming[line >> 1];  in vivid_vbi_gen_teletext()
222 	memset(packet + 2, 0x20, 40);  in vivid_vbi_gen_teletext()
225 		packet[2] = hamming[frame % 10];  in vivid_vbi_gen_teletext()
226 		packet[3] = hamming[frame / 10];  in vivid_vbi_gen_teletext()
227 		packet[4] = hamming[0];  in vivid_vbi_gen_teletext()
228 		packet[5] = hamming[0];  in vivid_vbi_gen_teletext()
229 		packet[6] = hamming[0];  in vivid_vbi_gen_teletext()
230 		packet[7] = hamming[0];  in vivid_vbi_gen_teletext()
231 		packet[8] = hamming[0];  in vivid_vbi_gen_teletext()
232 		packet[9] = hamming[1];  in vivid_vbi_gen_teletext()
235 	packet += offset;  in vivid_vbi_gen_teletext()
236 	memcpy(packet, "Page: 100 Row: 10", 17);  in vivid_vbi_gen_teletext()
237 	packet[7] = '0' + frame / 10;  in vivid_vbi_gen_teletext()
238 	packet[8] = '0' + frame % 10;  in vivid_vbi_gen_teletext()
239 	packet[15] = '0' + line / 10;  in vivid_vbi_gen_teletext()
240 	packet[16] = '0' + line % 10;  in vivid_vbi_gen_teletext()
242 		packet[i] = calc_parity(packet[i]);  in vivid_vbi_gen_teletext()