diff options
| author | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-01-11 11:11:10 +0300 |
|---|---|---|
| committer | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-01-13 05:59:32 +0300 |
| commit | 3d2e4e8c930bf8cbf12b3bf8caf114b543d5e9ee (patch) | |
| tree | fa99074044856151f21d8b1ff1ff54f620002b7c /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | 2a743b7b8a8be8c8fc7c130c304c1243f6bbe9b7 (diff) | |
| download | linux-3d2e4e8c930bf8cbf12b3bf8caf114b543d5e9ee.tar.xz | |
drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support
Enable HDCP 1.4 over DP MST for Gen12.
v2:
- Enable HDCP for <= Gen12 platforms. [Ram]
v3:
- Connector detials in debug msg. [Ram]
Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Tested-by: Karthik B S <karthik.b.s@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111081120.28417-10-anshuman.gupta@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 47beb442094f..f76e2c2a83b8 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -829,12 +829,11 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo intel_attach_force_audio_property(connector); intel_attach_broadcast_rgb_property(connector); - - /* TODO: Figure out how to make HDCP work on GEN12+ */ - if (INTEL_GEN(dev_priv) < 12) { + if (INTEL_GEN(dev_priv) <= 12) { ret = intel_dp_init_hdcp(dig_port, intel_connector); if (ret) - DRM_DEBUG_KMS("HDCP init failed, skipping.\n"); + drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP MST init failed, skipping.\n", + connector->name, connector->base.id); } /* |