On Sat, 28 Jan 2012 11:08:58 +0100, Jean Delvare <jdelvare at suse.de> wrote:
> The VESA specification suggests a 2.2 ms timeout on DDC channels. > Use exactly that (as the i915 driver does) instead of hard-coding a > jiffy count. The Vesa spec seems to say 2ms; at least according to the DDC/CI spec paragraph 6.6. usecs_to_jiffies rounds the value it gets up, so we should never get an interval less than 2ms if we pass 2000us to it. -- keith.packard at intel.com -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 827 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20120128/6614cb55/attachment.pgp>