Re: [Intel-gfx] [PATCH 1/3] drm/i915: Fix the VLV/CHV DSI panel orientation hw readout

2018-10-22 Thread Ville Syrjälä
On Mon, Oct 22, 2018 at 03:51:08PM +0300, Jani Nikula wrote: > On Fri, 19 Oct 2018, Ville Syrjala wrote: > > From: Ville Syrjälä > > > > Let's make sure the DSI port is actually on before we go > > poking at the plane register to determine which way > > it's rotated. Otherwise we could be

Re: [Intel-gfx] [PATCH 1/3] drm/i915: Fix the VLV/CHV DSI panel orientation hw readout

2018-10-22 Thread Jani Nikula
On Fri, 19 Oct 2018, Ville Syrjala wrote: > From: Ville Syrjälä > > Let's make sure the DSI port is actually on before we go > poking at the plane register to determine which way > it's rotated. Otherwise we could be looking at a plane > that is feeding a HDMI port for instance. > > And in order

[Intel-gfx] [PATCH 1/3] drm/i915: Fix the VLV/CHV DSI panel orientation hw readout

2018-10-19 Thread Ville Syrjala
From: Ville Syrjälä Let's make sure the DSI port is actually on before we go poking at the plane register to determine which way it's rotated. Otherwise we could be looking at a plane that is feeding a HDMI port for instance. And in order to read the plane register we need the power well to be