From 3809209349ccf12aa71c7848f0b21d77fa0a5f03 Mon Sep 17 00:00:00 2001 From: Maarten Maathuis Date: Sun, 22 Jun 2008 17:01:30 +0200 Subject: Undo something i didn't want to change. - I made it consistent with recent kernel fb code (maybe this is older bugged code?) - Still i don't use this and i should leave it to others. --- linux-core/drm_edid.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'linux-core') 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; } -- cgit v1.2.3