summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/intel_hdcp.h
diff options
context:
space:
mode:
authorAnshuman Gupta <anshuman.gupta@intel.com>2021-01-11 13:41:06 +0530
committerAnshuman Gupta <anshuman.gupta@intel.com>2021-01-13 08:29:31 +0530
commitfc6097d4fb2988f12954993be70b882a345a35e5 (patch)
tree2106021a8a9f64cb4a2f39fa9c03f78e6b6339dd /drivers/gpu/drm/i915/display/intel_hdcp.h
parent6c63e6e14da7f55114d7e9077e89dc9ab8adeebb (diff)
drm/i915/hdcp: DP MST transcoder for link and stream
Gen12 has H/W delta with respect to HDCP{1.x,2.x} display engine instances lies in Transcoder instead of DDI as in Gen11. This requires hdcp driver to use mst_master_transcoder for link authentication and stream transcoder for stream encryption separately. This will be used for both HDCP 1.4 and HDCP 2.2 over DP MST on Gen12. Cc: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Uma Shankar <uma.shankar@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/20210111081120.28417-6-anshuman.gupta@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_hdcp.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdcp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h
index 1bbf5b67ed0a..bc51c1e9b481 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.h
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.h
@@ -25,7 +25,7 @@ void intel_hdcp_atomic_check(struct drm_connector *connector,
int intel_hdcp_init(struct intel_connector *connector, enum port port,
const struct intel_hdcp_shim *hdcp_shim);
int intel_hdcp_enable(struct intel_connector *connector,
- enum transcoder cpu_transcoder, u8 content_type);
+ const struct intel_crtc_state *pipe_config, u8 content_type);
int intel_hdcp_disable(struct intel_connector *connector);
void intel_hdcp_update_pipe(struct intel_atomic_state *state,
struct intel_encoder *encoder,