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-rw-r--r--linux-core/drm_edid.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/linux-core/drm_edid.c b/linux-core/drm_edid.c
index 812e64a6..22c6e3bf 100644
--- a/linux-core/drm_edid.c
+++ b/linux-core/drm_edid.c
@@ -601,15 +601,15 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
* 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);
+ 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, 1);
+ algo_data->setsda(algo_data->data, 0);
msleep(13);
algo_data->setscl(algo_data->data, 1);
@@ -644,7 +644,6 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
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;
}