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drm/i915/hdcp: Don't enable HDCP1.4 directly from check_link

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Whenever LIC fails instead of moving from ENABLED to DESIRED
CP property we directly enable HDCP1.4 without informing the userspace
of this failure in link integrity check.
Now we will just update the value to DESIRED send the event to
userspace and then continue with the normal flow of HDCP enablement.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226063051.1685326-5-suraj.kandpal@intel.com
This commit is contained in:
Suraj Kandpal 2024-02-26 12:00:50 +05:30 committed by Ankit Nautiyal
parent 47ef55a8b7
commit 483f7d94a0
1 changed files with 3 additions and 9 deletions
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12
drivers/gpu/drm/i915/display/intel_hdcp.c
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@ -1088,15 +1088,9 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
goto out;
}
ret = intel_hdcp1_enable(connector);
if (ret) {
drm_err(&i915->drm, "Failed to enable hdcp (%d)\n", ret);
intel_hdcp_update_value(connector,
DRM_MODE_CONTENT_PROTECTION_DESIRED,
true);
goto out;
}
intel_hdcp_update_value(connector,
DRM_MODE_CONTENT_PROTECTION_DESIRED,
true);
out:
mutex_unlock(&dig_port->hdcp_mutex);
mutex_unlock(&hdcp->mutex);