From: Sean Paul <[email protected]>
Instead of doing a full modeset to enable/disable content protection,
simply go through the update_pipe flow which was introduced in the
related patch below. This avoids flashing the screen every time the user
starts viewing protected content.
Related: 634852d1f468 ("drm/i915: HDCP state handling in ddi_update_pipe")
Cc: Ramalingam C <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Rodrigo Vivi <[email protected]>
Cc: [email protected]
Signed-off-by: Sean Paul <[email protected]>
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 89a4d294822d..839ce1715253 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -2191,7 +2191,7 @@ void intel_hdcp_atomic_check(struct drm_connector
*connector,
return;
}
- crtc_state->mode_changed = true;
+ to_intel_crtc_state(crtc_state)->update_pipe = true;
}
/* Handles the CP_IRQ raised from the DP HDCP sink */
--
Sean Paul, Software Engineer, Google / Chromium OS
_______________________________________________
Intel-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
