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From: Anshuman Gupta <anshuman.gupta@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: seanpaul@chromium.org
Subject: [Intel-gfx] [RFC 3/6] drm/i915/hdcp: Pass connector to check_2_2_link
Date: Thu, 10 Sep 2020 13:47:24 +0530	[thread overview]
Message-ID: <20200910081727.4505-4-anshuman.gupta@intel.com> (raw)
In-Reply-To: <20200910081727.4505-1-anshuman.gupta@intel.com>

This requires for HDCP 2.2 MST check link.

Cc: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_types.h | 3 ++-
 drivers/gpu/drm/i915/display/intel_dp_hdcp.c       | 3 ++-
 drivers/gpu/drm/i915/display/intel_hdcp.c          | 2 +-
 drivers/gpu/drm/i915/display/intel_hdmi.c          | 3 ++-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 2239ab6bd823..ccb2d3ef4cea 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -353,7 +353,8 @@ struct intel_hdcp_shim {
 				  bool is_repeater, u8 type);
 
 	/* HDCP2.2 Link Integrity Check */
-	int (*check_2_2_link)(struct intel_digital_port *dig_port);
+	int (*check_2_2_link)(struct intel_digital_port *dig_port,
+			      struct intel_connector *connector);
 };
 
 struct intel_hdcp {
diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
index 652d4645f255..d0fd02c37f75 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
@@ -585,7 +585,8 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *dig_port,
 }
 
 static
-int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port)
+int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port,
+			      struct intel_connector *connector)
 {
 	u8 rx_status;
 	int ret;
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index ed455fbb4c71..f7ca9dfad825 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1860,7 +1860,7 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 		goto out;
 	}
 
-	ret = hdcp->shim->check_2_2_link(dig_port);
+	ret = hdcp->shim->check_2_2_link(dig_port, connector);
 	if (ret == HDCP_LINK_PROTECTED) {
 		if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
 			intel_hdcp_update_value(connector,
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 39845d14691b..78940934601d 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1734,7 +1734,8 @@ int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *dig_port,
 }
 
 static
-int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port)
+int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port,
+				struct intel_connector *connector)
 {
 	u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN];
 	int ret;
-- 
2.26.2

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  parent reply	other threads:[~2020-09-10  8:29 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10  8:17 [Intel-gfx] [RFC 0/6] HDCP 2.2 DP MST Support Anshuman Gupta
2020-09-10  8:17 ` [Intel-gfx] [RFC 1/6] drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port Anshuman Gupta
2020-09-10  8:17 ` [Intel-gfx] [RFC 2/6] drm/i915/hdcp: mst streams support in hdcp port_data Anshuman Gupta
2020-09-10  8:17 ` Anshuman Gupta [this message]
2020-09-10  8:17 ` [Intel-gfx] [RFC 4/6] drm/i915/hdcp: Add HDCP 2.2 stream register Anshuman Gupta
2020-09-10  8:17 ` [Intel-gfx] [RFC 5/6] drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks Anshuman Gupta
2020-09-10  8:17 ` [Intel-gfx] [RFC 6/6] drm/i915/hdcp: Enable HDCP 2.2 MST support Anshuman Gupta
2020-09-10  8:57 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for HDCP 2.2 DP MST Support Patchwork
2020-09-10  9:12 ` [Intel-gfx] [RFC 0/6] " Ramalingam C
2020-09-10  9:13   ` Anshuman Gupta

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