Re: [Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2023-02-07 Thread Nathan Schulte
I wanted to add a note about why I initially proposed the modparam enable_dp_mst: -- The problem I was facing is that an external DisplayPort adapter (Sunix DPD2001: https://sunix.com/en/product_detail.php?pid=1720), supporting both MST and SST, had no means of choosing SST ("splitting", single di

Re: [Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2018-10-04 Thread Dhinakaran Pandiyan
On Thu, 2018-10-04 at 08:54 -0700, Rodrigo Vivi wrote: > On Thu, Oct 04, 2018 at 01:59:52PM +0300, Ville Syrjälä wrote: > > On Thu, Oct 04, 2018 at 10:03:39AM +0300, Jani Nikula wrote: > > > On Wed, 03 Oct 2018, Dhinakaran Pandiyan < > > > dhinakaran.pandi...@intel.com> wrote: > > > > MST is enable

Re: [Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2018-10-04 Thread Rodrigo Vivi
On Thu, Oct 04, 2018 at 01:59:52PM +0300, Ville Syrjälä wrote: > On Thu, Oct 04, 2018 at 10:03:39AM +0300, Jani Nikula wrote: > > On Wed, 03 Oct 2018, Dhinakaran Pandiyan > > wrote: > > > MST is enabled by default on all platforms that support it. I don't think > > > we should be providing a swit

Re: [Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2018-10-04 Thread Ville Syrjälä
On Thu, Oct 04, 2018 at 10:03:39AM +0300, Jani Nikula wrote: > On Wed, 03 Oct 2018, Dhinakaran Pandiyan > wrote: > > MST is enabled by default on all platforms that support it. I don't think > > we should be providing a switch to work around MST issues as the feature > > has been supported for a

Re: [Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2018-10-04 Thread Jani Nikula
On Wed, 03 Oct 2018, Dhinakaran Pandiyan wrote: > MST is enabled by default on all platforms that support it. I don't think > we should be providing a switch to work around MST issues as the feature > has been supported for a while now. Let's kill this module parameter > that we also do not test i

Re: [Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2018-10-03 Thread Rodrigo Vivi
On Wed, Oct 03, 2018 at 12:36:01PM -0700, Dhinakaran Pandiyan wrote: > MST is enabled by default on all platforms that support it. I don't think > we should be providing a switch to work around MST issues as the feature > has been supported for a while now. Let's kill this module parameter > that w

[Intel-gfx] [RFC] drm/i915/dp: Remove i915.enable_dp_mst module parameter

2018-10-03 Thread Dhinakaran Pandiyan
MST is enabled by default on all platforms that support it. I don't think we should be providing a switch to work around MST issues as the feature has been supported for a while now. Let's kill this module parameter that we also do not test in CI. Cc: Rodrigo Vivi Cc: Ville Syrjälä Cc: Jani Niku