Re: [Intel-gfx] [PATCH 12/14] drm/i915: Turn on panel power before doing aux transfers

2014-09-02 Thread Imre Deak
On Mon, 2014-08-18 at 22:16 +0300, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > On VLV/CHV the panel power sequencer may need to be "kicked" a bit to > lock onto the new port, and that needs to happen before any aux > transfers are attempted if we want the aux transfers to actau

Re: [Intel-gfx] [PATCH 12/14] drm/i915: Turn on panel power before doing aux transfers

2014-08-26 Thread Daniel Vetter
On Tue, Aug 19, 2014 at 01:57:57PM +0300, Ville Syrjälä wrote: > On Tue, Aug 19, 2014 at 10:33:15AM +0300, Jani Nikula wrote: > > On Mon, 18 Aug 2014, ville.syrj...@linux.intel.com wrote: > > > From: Ville Syrjälä > > > > > > On VLV/CHV the panel power sequencer may need to be "kicked" a bit to >

Re: [Intel-gfx] [PATCH 12/14] drm/i915: Turn on panel power before doing aux transfers

2014-08-19 Thread Ville Syrjälä
On Tue, Aug 19, 2014 at 10:33:15AM +0300, Jani Nikula wrote: > On Mon, 18 Aug 2014, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä > > > > On VLV/CHV the panel power sequencer may need to be "kicked" a bit to > > lock onto the new port, and that needs to happen before any aux > > tra

Re: [Intel-gfx] [PATCH 12/14] drm/i915: Turn on panel power before doing aux transfers

2014-08-19 Thread Jani Nikula
On Mon, 18 Aug 2014, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > On VLV/CHV the panel power sequencer may need to be "kicked" a bit to > lock onto the new port, and that needs to happen before any aux > transfers are attempted if we want the aux transfers to actaully > succeed.

[Intel-gfx] [PATCH 12/14] drm/i915: Turn on panel power before doing aux transfers

2014-08-18 Thread ville . syrjala
From: Ville Syrjälä On VLV/CHV the panel power sequencer may need to be "kicked" a bit to lock onto the new port, and that needs to happen before any aux transfers are attempted if we want the aux transfers to actaully succeed. So turn on panel power (part of the "kick") before aux transfers (DPM