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From: Anshuman Gupta <anshuman.gupta@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: jani.nikula@intel.com, Karthik B S <karthik.b.s@intel.com>,
	uma.shankar@intel.com, seanpaul@chromium.org,
	Anshuman Gupta <anshuman.gupta@intel.com>,
	juston.li@intel.com
Subject: [PATCH v9 15/19] drm/i915/hdcp: Pass connector to check_2_2_link
Date: Mon, 11 Jan 2021 13:41:16 +0530	[thread overview]
Message-ID: <20210111081120.28417-16-anshuman.gupta@intel.com> (raw)
In-Reply-To: <20210111081120.28417-1-anshuman.gupta@intel.com>

This requires for HDCP 2.2 MST check link.
As for DP/HDMI shims check_2_2_link retrieves the connector
from dig_port, this is not sufficient or DP MST connector,
there can be multiple DP MST topology connector associated
with same dig_port.

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>
---
 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 b37a02a73de6..63de25b40eff 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -379,7 +379,8 @@ 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 3f23f8b53dcd..9ade1ad3a80c 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 bd87694def74..3a71577d50cd 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1947,7 +1947,7 @@ 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 25d76460f8f9..977e6b6c35c7 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1733,7 +1733,8 @@ 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

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Gupta <anshuman.gupta@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: jani.nikula@intel.com, seanpaul@chromium.org
Subject: [Intel-gfx] [PATCH v9 15/19] drm/i915/hdcp: Pass connector to check_2_2_link
Date: Mon, 11 Jan 2021 13:41:16 +0530	[thread overview]
Message-ID: <20210111081120.28417-16-anshuman.gupta@intel.com> (raw)
In-Reply-To: <20210111081120.28417-1-anshuman.gupta@intel.com>

This requires for HDCP 2.2 MST check link.
As for DP/HDMI shims check_2_2_link retrieves the connector
from dig_port, this is not sufficient or DP MST connector,
there can be multiple DP MST topology connector associated
with same dig_port.

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>
---
 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 b37a02a73de6..63de25b40eff 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -379,7 +379,8 @@ 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 3f23f8b53dcd..9ade1ad3a80c 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 bd87694def74..3a71577d50cd 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1947,7 +1947,7 @@ 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 25d76460f8f9..977e6b6c35c7 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1733,7 +1733,8 @@ 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

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2021-01-11  8:27 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-11  8:11 [PATCH v9 00/19] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support Anshuman Gupta
2021-01-11  8:11 ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 01/19] drm/i915/hdcp: Update CP property in update_pipe Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 02/19] drm/i915/hdcp: Get conn while content_type changed Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 03/19] drm/i915/hotplug: Handle CP_IRQ for DP-MST Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 04/19] drm/i915/hdcp: No HDCP when encoder is't initialized Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 05/19] drm/i915/hdcp: DP MST transcoder for link and stream Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 06/19] drm/i915/hdcp: Move HDCP enc status timeout to header Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 07/19] drm/i915/hdcp: HDCP stream encryption support Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 08/19] drm/i915/hdcp: Configure HDCP1.4 MST steram encryption status Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 09/19] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 10/19] drm/i915/hdcp: Pass dig_port to intel_hdcp_init Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 11/19] drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 12/19] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 13/19] drm/hdcp: Max MST content streams Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 14/19] drm/i915/hdcp: MST streams support in hdcp port_data Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-12  5:26   ` Li, Juston
2021-01-12  5:26     ` [Intel-gfx] " Li, Juston
2021-01-11  8:11 ` Anshuman Gupta [this message]
2021-01-11  8:11   ` [Intel-gfx] [PATCH v9 15/19] drm/i915/hdcp: Pass connector to check_2_2_link Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 16/19] drm/i915/hdcp: Add HDCP 2.2 stream register Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 17/19] drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 18/19] drm/i915/hdcp: Configure HDCP2.2 MST steram encryption status Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:11 ` [PATCH v9 19/19] drm/i915/hdcp: Enable HDCP 2.2 MST support Anshuman Gupta
2021-01-11  8:11   ` [Intel-gfx] " Anshuman Gupta
2021-01-11  8:37 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (rev9) Patchwork
2021-01-13  3:40   ` Gupta, Anshuman

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