[PATCH 1/2] drm/i915/hdcp: Use intel_connector as argument for hdcp_2_2_capable

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Use intel_connector as argument instead of intel_digital_port in
hdcp_2_2_capable function and dig_port can be later derived from
connector. This will help with getting the correct hdcp version of
particular monitor in a MST setup.

Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx>
---
 drivers/gpu/drm/i915/display/intel_display_types.h | 2 +-
 drivers/gpu/drm/i915/display/intel_dp_hdcp.c       | 3 ++-
 drivers/gpu/drm/i915/display/intel_hdcp.c          | 3 +--
 drivers/gpu/drm/i915/display/intel_hdmi.c          | 3 ++-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index c62f4ec315e8..c21064794f32 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -500,7 +500,7 @@ struct intel_hdcp_shim {
 	enum hdcp_wired_protocol protocol;
 
 	/* Detects whether sink is HDCP2.2 capable */
-	int (*hdcp_2_2_capable)(struct intel_digital_port *dig_port,
+	int (*hdcp_2_2_capable)(struct intel_connector *connector,
 				bool *capable);
 
 	/* Write HDCP2.2 messages */
diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
index b0cfe759d3e5..3b579887bb99 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
@@ -648,9 +648,10 @@ int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port,
 }
 
 static
-int intel_dp_hdcp2_capable(struct intel_digital_port *dig_port,
+int intel_dp_hdcp2_capable(struct intel_connector *connector,
 			   bool *capable)
 {
+	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	u8 rx_caps[3];
 	int ret;
 
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index cb45f21f71eb..8cca4793cf92 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -163,7 +163,6 @@ bool intel_hdcp_capable(struct intel_connector *connector)
 /* Is HDCP2.2 capable on Platform and Sink */
 bool intel_hdcp2_capable(struct intel_connector *connector)
 {
-	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	bool capable = false;
@@ -193,7 +192,7 @@ bool intel_hdcp2_capable(struct intel_connector *connector)
 	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
 
 	/* Sink's capability for HDCP2.2 */
-	hdcp->shim->hdcp_2_2_capable(dig_port, &capable);
+	hdcp->shim->hdcp_2_2_capable(connector, &capable);
 
 	return capable;
 }
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 116556d6352a..d34eba5b132c 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1735,9 +1735,10 @@ int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port,
 }
 
 static
-int intel_hdmi_hdcp2_capable(struct intel_digital_port *dig_port,
+int intel_hdmi_hdcp2_capable(struct intel_connector *connector,
 			     bool *capable)
 {
+	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	u8 hdcp2_version;
 	int ret;
 
-- 
2.25.1




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