Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-17 Thread Ville Syrjälä
On Tue, Oct 17, 2017 at 09:27:39AM -0700, Rodrigo Vivi wrote: > On Tue, Oct 17, 2017 at 12:10:16PM +, Ville Syrjälä wrote: > > On Mon, Oct 16, 2017 at 04:44:49PM -0700, Rodrigo Vivi wrote: > > > From: Clint Taylor > > > > > > DDIA Lane capability control 4 lane

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-17 Thread Rodrigo Vivi
On Tue, Oct 17, 2017 at 08:04:04AM +, Jani Nikula wrote: > On Mon, 16 Oct 2017, Rodrigo Vivi wrote: > > From: Clint Taylor > > > > DDIA Lane capability control 4 lane bit is not being set by firmware during > > clone mode boot. This occurs

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-17 Thread Rodrigo Vivi
On Tue, Oct 17, 2017 at 12:10:16PM +, Ville Syrjälä wrote: > On Mon, Oct 16, 2017 at 04:44:49PM -0700, Rodrigo Vivi wrote: > > From: Clint Taylor > > > > DDIA Lane capability control 4 lane bit is not being set by firmware during > > clone mode boot. This occurs

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-17 Thread Ville Syrjälä
On Tue, Oct 17, 2017 at 03:10:16PM +0300, Ville Syrjälä wrote: > On Mon, Oct 16, 2017 at 04:44:49PM -0700, Rodrigo Vivi wrote: > > From: Clint Taylor > > > > DDIA Lane capability control 4 lane bit is not being set by firmware during > > clone mode boot. This occurs

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-17 Thread Ville Syrjälä
On Mon, Oct 16, 2017 at 04:44:49PM -0700, Rodrigo Vivi wrote: > From: Clint Taylor > > DDIA Lane capability control 4 lane bit is not being set by firmware during > clone mode boot. This occurs when multiple monitors are connected during > boot. The driver will

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-17 Thread Jani Nikula
On Mon, 16 Oct 2017, Rodrigo Vivi wrote: > From: Clint Taylor > > DDIA Lane capability control 4 lane bit is not being set by firmware during > clone mode boot. This occurs when multiple monitors are connected during > boot. The driver will

[Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-10-16 Thread Rodrigo Vivi
From: Clint Taylor DDIA Lane capability control 4 lane bit is not being set by firmware during clone mode boot. This occurs when multiple monitors are connected during boot. The driver will configure the port for 2 lane maximum width if this bit is not set. Cc: Mika

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-08-08 Thread Rodrigo Vivi
we confirmed that with current supported CNL skus using IS_CANNONLAKE is enogh for now. So feel free to change that if and use Reviewed-by: Rodrigo Vivi on the v2 On Tue, Aug 1, 2017 at 1:23 PM, Vivi, Rodrigo wrote: > + Art, couple

Re: [Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-08-01 Thread Vivi, Rodrigo
+ Art, couple questions below On Tue, 2017-08-01 at 09:56 -0700, clinton.a.tay...@intel.com wrote: > From: Clint Taylor > > DDIA Lane capability control 4 lane bit is not being set by firmware during > clone mode boot. This occurs when multiple monitors are connected

[Intel-gfx] [PATCH] drm/i915/cnl: DDIA Lane capability bit not set in clone mode

2017-08-01 Thread clinton . a . taylor
From: Clint Taylor DDIA Lane capability control 4 lane bit is not being set by firmware during clone mode boot. This occurs when multiple monitors are connected during boot. The driver will configure the port for 2 lane maximum width if this bit is not set. Once