On Wed, 31 Jul 2013, Tuomas Tynkkynen wrote: > The has_hostpc capability bit indicates that the host controller has the > HOSTPC register extensions, but at the same time enables clock disabling > power saving features with the PHY Low Power Clock Disable (PHCD) bit. > > However, some host controllers have the HOSTPC extensions but don't > support the low-power feature, so the PHCD bit must not be set on those > controllers. Add a separate capability bit for the low-power feature > instead, and change all existing users of has_hostpc to use this new > capability bit. > > The idea for this commit is taken from an old 2012 commit that never got > merged ("disociate chipidea PHY low power suspend control from hostpc") > > Inspired-by: Matthieu CASTET <matthieu.castet@xxxxxxxxxx> > Signed-off-by: Tuomas Tynkkynen <ttynkkynen@xxxxxxxxxx> Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html