When HDCP2.2 enabling fails and HDCP1.4 is supported, HDCP1.4 is enabled.
v2: Rebased.
Signed-off-by: Ramalingam C ramalingam.c@intel.com --- drivers/gpu/drm/i915/intel_hdcp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c index 1f3b0db0b70d..152cb1eebd90 100644 --- a/drivers/gpu/drm/i915/intel_hdcp.c +++ b/drivers/gpu/drm/i915/intel_hdcp.c @@ -785,7 +785,9 @@ int intel_hdcp_enable(struct intel_connector *connector) */ if (intel_hdcp2_capable(connector)) ret = _intel_hdcp2_enable(connector); - else if (intel_hdcp_capable(connector)) + + /* When HDCP2.2 fails, HDCP1.4 will be attempted */ + if (ret && intel_hdcp_capable(connector)) ret = _intel_hdcp_enable(connector);
if (!ret) {