unsigned char *edid = NULL;
int i, j;
- /*
- * Startup the bus:
- * Set clock line high (but give it time to come up)
- * Then set clock & data low
- */
algo_data->setscl(algo_data->data, 1);
- udelay(550); /* startup delay */
- algo_data->setscl(algo_data->data, 0);
- algo_data->setsda(algo_data->data, 0);
for (i = 0; i < 3; i++) {
/* For some old monitors we need the
* following process to initialize/stop DDC
*/
- algo_data->setsda(algo_data->data, 0);
+ algo_data->setsda(algo_data->data, 1);
msleep(13);
algo_data->setscl(algo_data->data, 1);
algo_data->setsda(algo_data->data, 1);
msleep(15);
algo_data->setscl(algo_data->data, 0);
+ algo_data->setsda(algo_data->data, 0);
if (edid)
break;
}