diff options
Diffstat (limited to 'drivers/video/fb_ddc.c')
| -rw-r--r-- | drivers/video/fb_ddc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c index f836137a0ed..a0df63289b5 100644 --- a/drivers/video/fb_ddc.c +++ b/drivers/video/fb_ddc.c @@ -56,13 +56,12 @@ unsigned char *fb_ddc_read(struct i2c_adapter *adapter) int i, j; algo_data->setscl(algo_data->data, 1); - algo_data->setscl(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); @@ -97,14 +96,15 @@ unsigned char *fb_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; } /* Release the DDC lines when done or the Apple Cinema HD display * will switch off */ - algo_data->setsda(algo_data->data, 0); - algo_data->setscl(algo_data->data, 0); + algo_data->setsda(algo_data->data, 1); + algo_data->setscl(algo_data->data, 1); return edid; } |