Re: [Intel-gfx] [PATCH 03/11] drm/i915: Disable HDCP signalling on transcoder disable

2019-12-10 Thread Daniel Vetter
On Mon, Dec 09, 2019 at 11:13:36AM -0500, Sean Paul wrote: > On Mon, Dec 9, 2019 at 10:18 AM Ville Syrjälä > wrote: > > > > On Fri, Dec 06, 2019 at 08:55:09AM -0500, Sean Paul wrote: > > > On Thu, Dec 05, 2019 at 09:33:19PM +0200, Ville Syrjälä wrote: > > > > On Tue, Dec 03, 2019 at 12:36:26PM -05

Re: [Intel-gfx] [PATCH 03/11] drm/i915: Disable HDCP signalling on transcoder disable

2019-12-09 Thread Sean Paul
On Mon, Dec 9, 2019 at 10:18 AM Ville Syrjälä wrote: > > On Fri, Dec 06, 2019 at 08:55:09AM -0500, Sean Paul wrote: > > On Thu, Dec 05, 2019 at 09:33:19PM +0200, Ville Syrjälä wrote: > > > On Tue, Dec 03, 2019 at 12:36:26PM -0500, Sean Paul wrote: > > > > From: Sean Paul > > > > > > > > Currently

Re: [Intel-gfx] [PATCH 03/11] drm/i915: Disable HDCP signalling on transcoder disable

2019-12-09 Thread Ville Syrjälä
On Fri, Dec 06, 2019 at 08:55:09AM -0500, Sean Paul wrote: > On Thu, Dec 05, 2019 at 09:33:19PM +0200, Ville Syrjälä wrote: > > On Tue, Dec 03, 2019 at 12:36:26PM -0500, Sean Paul wrote: > > > From: Sean Paul > > > > > > Currently we rely on intel_hdcp_disable() to disable HDCP signalling in > >

Re: [Intel-gfx] [PATCH 03/11] drm/i915: Disable HDCP signalling on transcoder disable

2019-12-06 Thread Sean Paul
On Thu, Dec 05, 2019 at 09:33:19PM +0200, Ville Syrjälä wrote: > On Tue, Dec 03, 2019 at 12:36:26PM -0500, Sean Paul wrote: > > From: Sean Paul > > > > Currently we rely on intel_hdcp_disable() to disable HDCP signalling in > > the DDI Function Control register. This patch adds a safety net by al

Re: [Intel-gfx] [PATCH 03/11] drm/i915: Disable HDCP signalling on transcoder disable

2019-12-05 Thread Ville Syrjälä
On Tue, Dec 03, 2019 at 12:36:26PM -0500, Sean Paul wrote: > From: Sean Paul > > Currently we rely on intel_hdcp_disable() to disable HDCP signalling in > the DDI Function Control register. This patch adds a safety net by also > clearing the bit when we disable the transcoder. > > Once we have H

[Intel-gfx] [PATCH 03/11] drm/i915: Disable HDCP signalling on transcoder disable

2019-12-03 Thread Sean Paul
From: Sean Paul Currently we rely on intel_hdcp_disable() to disable HDCP signalling in the DDI Function Control register. This patch adds a safety net by also clearing the bit when we disable the transcoder. Once we have HDCP over MST and disappearing connectors, we want to make sure that the s