Pass dig_port as an argument to intel_hdcp_init()
and intel_hdcp2_init().
This will be required for HDCP 2.2 stream encryption.
Cc: Ramalingam C <ramalingam.c@xxxxxxxxx>
Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx>
Reviewed-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
Signed-off-by: Anshuman Gupta <anshuman.gupta@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 4 ++--
drivers/gpu/drm/i915/display/intel_hdcp.c | 12 +++++++-----
drivers/gpu/drm/i915/display/intel_hdcp.h | 4 +++-
drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +-
4 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
index c2adac8d7866..f643d3af59bb 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
@@ -755,10 +755,10 @@ int intel_dp_init_hdcp(struct intel_digital_port *dig_port,
return 0;
if (intel_connector->mst_port)
- return intel_hdcp_init(intel_connector, port,
+ return intel_hdcp_init(intel_connector, dig_port,
&intel_dp_mst_hdcp_shim);
else if (!intel_dp_is_edp(intel_dp))
- return intel_hdcp_init(intel_connector, port,
+ return intel_hdcp_init(intel_connector, dig_port,
&intel_dp_hdcp_shim);
return 0;
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index e12bd0ac9fb5..2d5ee31f671a 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1984,12 +1984,13 @@ static enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder)
}
static int initialize_hdcp_port_data(struct intel_connector *connector,
- enum port port,
+ struct intel_digital_port *dig_port,
const struct intel_hdcp_shim *shim)
{
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct intel_hdcp *hdcp = &connector->hdcp;
struct hdcp_port_data *data = &hdcp->port_data;
+ enum port port = dig_port->base.port;
if (INTEL_GEN(dev_priv) < 12)
data->fw_ddi = intel_get_mei_fw_ddi_index(port);
@@ -2062,14 +2063,15 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv)
}
}
-static void intel_hdcp2_init(struct intel_connector *connector, enum port port,
+static void intel_hdcp2_init(struct intel_connector *connector,
+ struct intel_digital_port *dig_port,
const struct intel_hdcp_shim *shim)
{
struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_hdcp *hdcp = &connector->hdcp;
int ret;
- ret = initialize_hdcp_port_data(connector, port, shim);
+ ret = initialize_hdcp_port_data(connector, dig_port, shim);
if (ret) {
drm_dbg_kms(&i915->drm, "Mei hdcp data init failed\n");
return;
@@ -2079,7 +2081,7 @@ static void intel_hdcp2_init(struct intel_connector *connector, enum port port,
}
int intel_hdcp_init(struct intel_connector *connector,
- enum port port,
+ struct intel_digital_port *dig_port,
const struct intel_hdcp_shim *shim)
{
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
@@ -2090,7 +2092,7 @@ int intel_hdcp_init(struct intel_connector *connector,
return -EINVAL;
if (is_hdcp2_supported(dev_priv) && !connector->mst_port)
- intel_hdcp2_init(connector, port, shim);
+ intel_hdcp2_init(connector, dig_port, shim);
ret =
drm_connector_attach_content_protection_property(&connector->base,
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h
index b912a3a0f5b8..8f53b0c7fe5c 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.h
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.h
@@ -18,13 +18,15 @@ struct intel_connector;
struct intel_crtc_state;
struct intel_encoder;
struct intel_hdcp_shim;
+struct intel_digital_port;
enum port;
enum transcoder;
void intel_hdcp_atomic_check(struct drm_connector *connector,
struct drm_connector_state *old_state,
struct drm_connector_state *new_state);
-int intel_hdcp_init(struct intel_connector *connector, enum port port,
+int intel_hdcp_init(struct intel_connector *connector,
+ struct intel_digital_port *dig_port,
const struct intel_hdcp_shim *hdcp_shim);
int intel_hdcp_enable(struct intel_connector *connector,
const struct intel_crtc_state *pipe_config, u8 content_type);
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index f58469226694..0788de04711b 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -3302,7 +3302,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *dig_port,
intel_hdmi->attached_connector = intel_connector;
if (is_hdcp_supported(dev_priv, port)) {
- int ret = intel_hdcp_init(intel_connector, port,
+ int ret = intel_hdcp_init(intel_connector, dig_port,
&intel_hdmi_hdcp_shim);
if (ret)
drm_dbg_kms(&dev_priv->drm,
--
2.26.2
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