diff mbox series

drm/i915: Set ->connectors_changed to force HDCP updates

Message ID 20190201145519.12228-1-daniel.vetter@ffwll.ch (mailing list archive)
State New, archived
Headers show
Series drm/i915: Set ->connectors_changed to force HDCP updates | expand

Commit Message

Daniel Vetter Feb. 1, 2019, 2:55 p.m. UTC
->mode_changed will be eaten by fastset, which is now enabled by
default on at least some platforms. Once we have modeset-less hdcp, we
need to go back to ->mode_changed (or maybe directly setting
->update_pipe) to avoid the modeset.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Ramalingam C <ramalingm.c@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 drivers/gpu/drm/i915/intel_hdcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Daniel Vetter Feb. 1, 2019, 3:07 p.m. UTC | #1
On Fri, Feb 01, 2019 at 03:55:19PM +0100, Daniel Vetter wrote:
> ->mode_changed will be eaten by fastset, which is now enabled by
> default on at least some platforms. Once we have modeset-less hdcp, we
> need to go back to ->mode_changed (or maybe directly setting
> ->update_pipe) to avoid the modeset.
> 
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Hans de Goede <hdegoede@redhat.com>
> Cc: Ramalingam C <ramalingm.c@intel.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

I think this was broken by the patch to enable fastset everywhere:

Fixes: d19f958db23c ("drm/i915: Enable fastset for non-boot modesets.")

But we also don't have any hdcp tests in CI, because the shard runs don't
have hdcp capable outputs :-/
-Daniel


> ---
>  drivers/gpu/drm/i915/intel_hdcp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
> index ce7ba3a9c000..7da25a7bfccb 100644
> --- a/drivers/gpu/drm/i915/intel_hdcp.c
> +++ b/drivers/gpu/drm/i915/intel_hdcp.c
> @@ -864,7 +864,7 @@ void intel_hdcp_atomic_check(struct drm_connector *connector,
>  
>  	crtc_state = drm_atomic_get_new_crtc_state(new_state->state,
>  						   new_state->crtc);
> -	crtc_state->mode_changed = true;
> +	crtc_state->connectors_changed = true;
>  }
>  
>  /* Implements Part 3 of the HDCP authorization procedure */
> -- 
> 2.20.1
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
index ce7ba3a9c000..7da25a7bfccb 100644
--- a/drivers/gpu/drm/i915/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/intel_hdcp.c
@@ -864,7 +864,7 @@  void intel_hdcp_atomic_check(struct drm_connector *connector,
 
 	crtc_state = drm_atomic_get_new_crtc_state(new_state->state,
 						   new_state->crtc);
-	crtc_state->mode_changed = true;
+	crtc_state->connectors_changed = true;
 }
 
 /* Implements Part 3 of the HDCP authorization procedure */