Re: [Intel-gfx] [PATCH 2/2] drm/i915: Do not get aux power for disconnected DP ports

2018-10-02 Thread Imre Deak
On Wed, Sep 26, 2018 at 10:42:25PM +, Souza, Jose wrote: > On Tue, 2018-09-25 at 15:17 +0300, Ville Syrjälä wrote: > > On Mon, Sep 24, 2018 at 06:16:49PM -0700, José Roberto de Souza > > wrote: > > > For ICL type-c ports there is a aux power restriction, it can only > > > be > > > enabled

Re: [Intel-gfx] [PATCH 2/2] drm/i915: Do not get aux power for disconnected DP ports

2018-09-26 Thread Souza, Jose
On Tue, 2018-09-25 at 11:16 +0300, Jani Nikula wrote: > On Mon, 24 Sep 2018, José Roberto de Souza > wrote: > > For ICL type-c ports there is a aux power restriction, it can only > > be > > enabled while there is sink connected. > > > > BSpec: 21750 > > > > Cc: Maarten Lankhorst > >

Re: [Intel-gfx] [PATCH 2/2] drm/i915: Do not get aux power for disconnected DP ports

2018-09-26 Thread Souza, Jose
On Tue, 2018-09-25 at 15:17 +0300, Ville Syrjälä wrote: > On Mon, Sep 24, 2018 at 06:16:49PM -0700, José Roberto de Souza > wrote: > > For ICL type-c ports there is a aux power restriction, it can only > > be > > enabled while there is sink connected. > > That can't be entirely true because it's

Re: [Intel-gfx] [PATCH 2/2] drm/i915: Do not get aux power for disconnected DP ports

2018-09-25 Thread Ville Syrjälä
On Mon, Sep 24, 2018 at 06:16:49PM -0700, José Roberto de Souza wrote: > For ICL type-c ports there is a aux power restriction, it can only be > enabled while there is sink connected. That can't be entirely true because it's super racy. I was talking with Imre about this mess at some point, and

Re: [Intel-gfx] [PATCH 2/2] drm/i915: Do not get aux power for disconnected DP ports

2018-09-25 Thread Jani Nikula
On Mon, 24 Sep 2018, José Roberto de Souza wrote: > For ICL type-c ports there is a aux power restriction, it can only be > enabled while there is sink connected. > > BSpec: 21750 > > Cc: Maarten Lankhorst > Signed-off-by: José Roberto de Souza > --- > drivers/gpu/drm/i915/intel_dp.c | 19

[Intel-gfx] [PATCH 2/2] drm/i915: Do not get aux power for disconnected DP ports

2018-09-24 Thread José Roberto de Souza
For ICL type-c ports there is a aux power restriction, it can only be enabled while there is sink connected. BSpec: 21750 Cc: Maarten Lankhorst Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_dp.c | 19 ++- 1 file changed, 14 insertions(+), 5 deletions(-)