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Merge tag 'topic/hdcp-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

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Add HDCP support to i915 drm driver.

* tag 'topic/hdcp-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc: (26 commits)
  drm/i915: fix misalignment in HDCP register def
  drm/i915: Reauthenticate HDCP on failure
  drm/i915: Detect panel's hdcp capability
  drm/i915: Optimize HDCP key load
  drm/i915: Retry HDCP bksv read
  drm/i915: Connector info in HDCP debug msgs
  drm/i915: Stop encryption for repeater with no sink
  drm/i915: Handle failure from 2nd stage HDCP auth
  drm/i915: Downgrade hdcp logs from INFO to DEBUG_KMS
  drm/i915: Restore HDCP DRM_INFO when with no downstream
  drm/i915: Check for downstream topology errors
  drm/i915: Start repeater auth on READY/CP_IRQ
  drm/i915: II stage HDCP auth for repeater only
  drm/i915: Extending HDCP for HSW, BDW and BXT+
  drm/i915/dp: Fix compilation of intel_dp_hdcp_check_link
  drm/i915: Only disable HDCP when it's active
  drm/i915: Don't allow HDCP on PORT E/F
  drm/i915: Implement HDCP for DisplayPort
  drm/i915: Implement HDCP for HDMI
  drm/i915: Add function to output Aksv over GMBUS
  ...
This commit is contained in:
Dave Airlie
2018-02-16 09:36:04 +10:00
parent 76ea0f334e 2834d9dfaf
commit 933519a5a2
19 changed files with 1820 additions and 43 deletions
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8
drivers/gpu/drm/drm_atomic.c
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@@ -1224,6 +1224,12 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
state->picture_aspect_ratio = val;
} else if (property == connector->scaling_mode_property) {
state->scaling_mode = val;
} else if (property == connector->content_protection_property) {
if (val == DRM_MODE_CONTENT_PROTECTION_ENABLED) {
DRM_DEBUG_KMS("only drivers can set CP Enabled\n");
return -EINVAL;
}
state->content_protection = val;
} else if (connector->funcs->atomic_set_property) {
return connector->funcs->atomic_set_property(connector,
state, property, val);
@@ -1303,6 +1309,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
*val = state->picture_aspect_ratio;
} else if (property == connector->scaling_mode_property) {
*val = state->scaling_mode;
} else if (property == connector->content_protection_property) {
*val = state->content_protection;
} else if (connector->funcs->atomic_get_property) {
return connector->funcs->atomic_get_property(connector,
state, property, val);