[PATCH v2 4/4] drm/dp: Allow registering AUX channels as I2C busses

2013-12-20 Thread Thierry Reding
On Wed, Dec 18, 2013 at 09:52:47AM +0100, Daniel Vetter wrote: > On Tue, Dec 17, 2013 at 05:20:07PM +0100, Thierry Reding wrote: > > Implements an I2C-over-AUX I2C adapter on top of the generic drm_dp_aux > > infrastructure. It extracts the retry logic from existing drivers, which > > should help i

[PATCH v2 4/4] drm/dp: Allow registering AUX channels as I2C busses

2013-12-20 Thread Thierry Reding
On Tue, Dec 17, 2013 at 07:11:21PM +0200, Jani Nikula wrote: > On Tue, 17 Dec 2013, Thierry Reding wrote: [...] > > + case DP_AUX_NATIVE_REPLY_DEFER: > > + /* > > +* We could check for I2C bitrate capabilities and if > > +* availa

[PATCH v2 4/4] drm/dp: Allow registering AUX channels as I2C busses

2013-12-18 Thread Daniel Vetter
On Tue, Dec 17, 2013 at 05:20:07PM +0100, Thierry Reding wrote: > Implements an I2C-over-AUX I2C adapter on top of the generic drm_dp_aux > infrastructure. It extracts the retry logic from existing drivers, which > should help in porting those drivers to this new helper. > > Signed-off-by: Thierry

[PATCH v2 4/4] drm/dp: Allow registering AUX channels as I2C busses

2013-12-17 Thread Jani Nikula
On Tue, 17 Dec 2013, Thierry Reding wrote: > Implements an I2C-over-AUX I2C adapter on top of the generic drm_dp_aux > infrastructure. It extracts the retry logic from existing drivers, which > should help in porting those drivers to this new helper. > > Signed-off-by: Thierry Reding > --- > dri

[PATCH v2 4/4] drm/dp: Allow registering AUX channels as I2C busses

2013-12-17 Thread Thierry Reding
Implements an I2C-over-AUX I2C adapter on top of the generic drm_dp_aux infrastructure. It extracts the retry logic from existing drivers, which should help in porting those drivers to this new helper. Signed-off-by: Thierry Reding --- drivers/gpu/drm/drm_dp_helper.c | 178 ++