[Intel-gfx] [PATCH v13 0/6] Enable HDCP2.x via GSC CS

[Intel-gfx] [PATCH v13 0/6] Enable HDCP2.x via GSC CS

[Suraj Kandpal]

These patches enable HDCP2.x on machines MTL and above.
From MTL onwards CSME is spilt into GSC and CSC and now
we use GSC CS instead of MEI to talk to firmware to start
HDCP authentication

--v2
-Fixing some checkpatch changes which I forgot before sending
out the series

--v3
-Drop cp and fw to make naming more agnostic[Jani]
-Sort header[Jani]
-remove static inline function from i915_hdcp_interface[Jani]
-abstract DISPLAY_VER check[Jani]

--v4
-Remove stale comment P2 [Jani]
-Fix part where file rename looks like its removed in P2 and
added in P3 [Jani]
-Add bitmask definition for host session id[Alan]
-Seprating gsc load and heci cmd submission into different funcs[Alan]
-Create comman function to fill gsc_mtl_header[Alan]

--v5
-No need to make hdcp_message field null as we use kzalloc [Alan]
-use i915->drm instead of gt->i915->drm [Alan]

--v6
-Make each patch build individually [Jani]
-drop cp_fw stale commit subject [Jani]
-fix the date on license [Jani]
-revert back to orginal design where mei and gsc fill their own header

--v7
-remove RB by Ankit

--v8
-change design to allocate and deallocate hdcp_message only at
enablement and disabling of hdcp [Alan]
-fix few formatting issue [Ankit]
-fix stale comments [Ankit]

--v9
-move allocation dealloc of hdcp messgae to init and teardown [Alan]
-remove obj from hdcp message , use i915_vma_unpin_and_release [Alan]
-remove return statement from intel_hdcp_gsc_fini [Ankit]

--v10
-remove unnecessary i915_vma_unpin [Alan]

--v11
-commit message and header fix [Uma]
-comment style fix [Uma]
-add line gap [Uma]

--v12
-rename comp to arbiter [Uma]



Anshuman Gupta (1):
  drm/i915/hdcp: Use generic names for HDCP helpers and structs

Suraj Kandpal (5):
  drm/i915/gsc: Create GSC request submission mechanism
  drm/i915/hdcp: HDCP2.x Refactoring to agnostic hdcp
  drm/i915/hdcp: Refactor HDCP API structures
  drm/i915/mtl: Add function to send command to GSC CS
  drm/i915/mtl: Add HDCP GSC interface

 drivers/gpu/drm/i915/Makefile                 |   2 +
 .../gpu/drm/i915/display/intel_display_core.h |   8 +-
 .../drm/i915/display/intel_display_types.h    |   2 +-
 drivers/gpu/drm/i915/display/intel_hdcp.c     | 158 ++--
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 831 ++++++++++++++++++
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h |  26 +
 drivers/gpu/drm/i915/gt/intel_gpu_commands.h  |   2 +
 .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | 109 +++
 .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h |  61 ++
 drivers/misc/mei/hdcp/mei_hdcp.c              | 105 ++-
 drivers/misc/mei/hdcp/mei_hdcp.h              | 354 --------
 include/drm/i915_hdcp_interface.h             | 539 ++++++++++++
 include/drm/i915_mei_hdcp_interface.h         | 184 ----
 13 files changed, 1718 insertions(+), 663 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
 create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
 create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
 create mode 100644 include/drm/i915_hdcp_interface.h
 delete mode 100644 include/drm/i915_mei_hdcp_interface.h

-- 
2.25.1

[Intel-gfx] [PATCH v13 1/6] drm/i915/gsc: Create GSC request submission mechanism

[Suraj Kandpal]

HDCP and PXP will require a common function to allow it to
submit commands to the gsc cs. Also adding the gsc mtl header
that needs to be added on to the existing payloads of HDCP
and PXP.

--v4
-Seprate gsc load and heci cmd submission into different
functions in different files for better scalability [Alan]
-Rename gsc address field [Alan]

--v5
-remove extra line is intel_gsc_fw.h [Uma]

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: Suraj Kandpal<suraj.kandpal@intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/i915/Makefile                 |  1 +
 drivers/gpu/drm/i915/gt/intel_gpu_commands.h  |  2 +
 .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | 94 +++++++++++++++++++
 .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h | 45 +++++++++
 4 files changed, 142 insertions(+)
 create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
 create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 8e46f57e4569..8c6b3808c49f 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -195,6 +195,7 @@ i915-y += \
 i915-y += \
 	  gt/uc/intel_gsc_fw.o \
 	  gt/uc/intel_gsc_uc.o \
+	  gt/uc/intel_gsc_uc_heci_cmd_submit.o\
 	  gt/uc/intel_guc.o \
 	  gt/uc/intel_guc_ads.o \
 	  gt/uc/intel_guc_capture.o \
diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h
index e10507fa71ce..5d143e2a8db0 100644
--- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h
+++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h
@@ -440,6 +440,8 @@
 #define GSC_FW_LOAD GSC_INSTR(1, 0, 2)
 #define   HECI1_FW_LIMIT_VALID (1 << 31)
 
+#define GSC_HECI_CMD_PKT GSC_INSTR(0, 0, 6)
+
 /*
  * Used to convert any address to canonical form.
  * Starting from gen8, some commands (e.g. STATE_BASE_ADDRESS,
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
new file mode 100644
index 000000000000..be2424af521d
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "gt/intel_engine_pm.h"
+#include "gt/intel_gpu_commands.h"
+#include "gt/intel_gt.h"
+#include "gt/intel_ring.h"
+#include "intel_gsc_uc_heci_cmd_submit.h"
+
+struct gsc_heci_pkt {
+	u64 addr_in;
+	u32 size_in;
+	u64 addr_out;
+	u32 size_out;
+};
+
+static int emit_gsc_heci_pkt(struct i915_request *rq, struct gsc_heci_pkt *pkt)
+{
+	u32 *cs;
+
+	cs = intel_ring_begin(rq, 8);
+	if (IS_ERR(cs))
+		return PTR_ERR(cs);
+
+	*cs++ = GSC_HECI_CMD_PKT;
+	*cs++ = lower_32_bits(pkt->addr_in);
+	*cs++ = upper_32_bits(pkt->addr_in);
+	*cs++ = pkt->size_in;
+	*cs++ = lower_32_bits(pkt->addr_out);
+	*cs++ = upper_32_bits(pkt->addr_out);
+	*cs++ = pkt->size_out;
+	*cs++ = 0;
+
+	intel_ring_advance(rq, cs);
+
+	return 0;
+}
+
+int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc, u64 addr_in,
+					u32 size_in, u64 addr_out,
+					u32 size_out)
+{
+	struct intel_context *ce = gsc->ce;
+	struct i915_request *rq;
+	struct gsc_heci_pkt pkt = {
+	.addr_in = addr_in,
+	.size_in = size_in,
+	.addr_out = addr_out,
+	.size_out = size_out
+	};
+	int err;
+
+	if (!ce)
+		return -ENODEV;
+
+	rq = i915_request_create(ce);
+	if (IS_ERR(rq))
+		return PTR_ERR(rq);
+
+	if (ce->engine->emit_init_breadcrumb) {
+		err = ce->engine->emit_init_breadcrumb(rq);
+		if (err)
+			goto out_rq;
+	}
+
+	err = emit_gsc_heci_pkt(rq, &pkt);
+
+	if (err)
+		goto out_rq;
+
+	err = ce->engine->emit_flush(rq, 0);
+
+out_rq:
+	i915_request_get(rq);
+
+	if (unlikely(err))
+		i915_request_set_error_once(rq, err);
+
+	i915_request_add(rq);
+
+	if (!err && i915_request_wait(rq, 0, msecs_to_jiffies(500)) < 0)
+		err = -ETIME;
+
+	i915_request_put(rq);
+
+	if (err)
+		drm_err(&gsc_uc_to_gt(gsc)->i915->drm,
+			"Request submission for GSC heci cmd failed (%d)\n",
+			err);
+
+	return err;
+}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
new file mode 100644
index 000000000000..cf610dfca7a5
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _INTEL_GSC_UC_HECI_CMD_SUBMIT_H_
+#define _INTEL_GSC_UC_HECI_CMD_SUBMIT_H_
+
+#include <linux/types.h>
+
+struct intel_gsc_uc;
+struct intel_gsc_mtl_header {
+	u32 validity_marker;
+#define GSC_HECI_VALIDITY_MARKER 0xA578875A
+
+	u8 heci_client_id;
+#define HECI_MEADDRESS_PXP 17
+#define HECI_MEADDRESS_HDCP 18
+
+	u8 reserved1;
+
+	u16 header_version;
+#define MTL_GSC_HEADER_VERSION 1
+
+	u64 host_session_handle;
+	u64 gsc_message_handle;
+
+	u32 message_size; /* lower 20 bits only, upper 12 are reserved */
+
+	/*
+	 * Flags mask:
+	 * Bit 0: Pending
+	 * Bit 1: Session Cleanup;
+	 * Bits 2-15: Flags
+	 * Bits 16-31: Extension Size
+	 */
+	u32 flags;
+
+	u32 status;
+} __packed;
+
+int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc,
+					u64 addr_in, u32 size_in,
+					u64 addr_out, u32 size_out);
+#endif
-- 
2.25.1

[Intel-gfx] [PATCH v13 2/6] drm/i915/hdcp: Use generic names for HDCP helpers and structs

[Suraj Kandpal]

From: Anshuman Gupta <anshuman.gupta@intel.com>

pre MTL we interact with mei interface to talk to
firmware and enable CP but going forward we will talk to gsc cs
because of which we are making all names for HDCP helpers and
structures generic as either mei or gsc cs maybe used.

Change the include/drm/i915_mei_hdcp_interface.h to
include/drm/i915_hdcp_interface.h

Change the i915_hdcp_interface.h header naming convention to
suit generic f/w type.
%s/MEI_/HDCP_
%s/mei_dev/hdcp_dev

Change structure name Accordingly.
%s/i915_hdcp_comp_master/i915_hdcp_master
%s/i915_hdcp_component_ops/i915_hdcp_ops

--v6
-make each patch build individually [Jani]

--v8
-change ME FW to ME/GSC FW [Ankit]
-fix formatting issue [Ankit]

--v9
-fix commit message and header [Uma]

--v10
-rename comp variable [Uma]

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
---
 .../gpu/drm/i915/display/intel_display_core.h |   2 +-
 .../drm/i915/display/intel_display_types.h    |   2 +-
 drivers/gpu/drm/i915/display/intel_hdcp.c     | 130 +++++++++---------
 drivers/misc/mei/hdcp/mei_hdcp.c              |  61 ++++----
 ...hdcp_interface.h => i915_hdcp_interface.h} |  94 ++++++-------
 5 files changed, 144 insertions(+), 145 deletions(-)
 rename include/drm/{i915_mei_hdcp_interface.h => i915_hdcp_interface.h} (71%)

diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index fdab7bb93a7d..d7cb649be915 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -384,7 +384,7 @@ struct intel_display {
 	} gmbus;
 
 	struct {
-		struct i915_hdcp_comp_master *master;
+		struct i915_hdcp_master *master;
 		bool comp_added;
 
 		/* Mutex to protect the above hdcp component related values. */
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index c32bfba06ca1..cc98a7ad548e 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -43,7 +43,7 @@
 #include <drm/drm_rect.h>
 #include <drm/drm_vblank.h>
 #include <drm/drm_vblank_work.h>
-#include <drm/i915_mei_hdcp_interface.h>
+#include <drm/i915_hdcp_interface.h>
 #include <media/cec-notifier.h>
 
 #include "i915_vma.h"
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 2984d2810e42..1ae0882dc1d4 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1142,18 +1142,18 @@ hdcp2_prepare_ake_init(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->initiate_hdcp2_session(comp->mei_dev, data, ake_data);
+	ret = arbiter->ops->initiate_hdcp2_session(arbiter->hdcp_dev, data, ake_data);
 	if (ret)
 		drm_dbg_kms(&dev_priv->drm, "Prepare_ake_init failed. %d\n",
 			    ret);
@@ -1172,18 +1172,18 @@ hdcp2_verify_rx_cert_prepare_km(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->verify_receiver_cert_prepare_km(comp->mei_dev, data,
+	ret = arbiter->ops->verify_receiver_cert_prepare_km(arbiter->hdcp_dev, data,
 							 rx_cert, paired,
 							 ek_pub_km, msg_sz);
 	if (ret < 0)
@@ -1200,18 +1200,18 @@ static int hdcp2_verify_hprime(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->verify_hprime(comp->mei_dev, data, rx_hprime);
+	ret = arbiter->ops->verify_hprime(arbiter->hdcp_dev, data, rx_hprime);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Verify hprime failed. %d\n", ret);
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
@@ -1226,18 +1226,18 @@ hdcp2_store_pairing_info(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->store_pairing_info(comp->mei_dev, data, pairing_info);
+	ret = arbiter->ops->store_pairing_info(arbiter->hdcp_dev, data, pairing_info);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Store pairing info failed. %d\n",
 			    ret);
@@ -1253,18 +1253,18 @@ hdcp2_prepare_lc_init(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->initiate_locality_check(comp->mei_dev, data, lc_init);
+	ret = arbiter->ops->initiate_locality_check(arbiter->hdcp_dev, data, lc_init);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Prepare lc_init failed. %d\n",
 			    ret);
@@ -1280,18 +1280,18 @@ hdcp2_verify_lprime(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->verify_lprime(comp->mei_dev, data, rx_lprime);
+	ret = arbiter->ops->verify_lprime(arbiter->hdcp_dev, data, rx_lprime);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Verify L_Prime failed. %d\n",
 			    ret);
@@ -1306,18 +1306,18 @@ static int hdcp2_prepare_skey(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->get_session_key(comp->mei_dev, data, ske_data);
+	ret = arbiter->ops->get_session_key(arbiter->hdcp_dev, data, ske_data);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Get session key failed. %d\n",
 			    ret);
@@ -1335,20 +1335,21 @@ hdcp2_verify_rep_topology_prepare_ack(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->repeater_check_flow_prepare_ack(comp->mei_dev, data,
-							 rep_topology,
-							 rep_send_ack);
+	ret = arbiter->ops->repeater_check_flow_prepare_ack(arbiter->hdcp_dev,
+							    data,
+							    rep_topology,
+							    rep_send_ack);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm,
 			    "Verify rep topology failed. %d\n", ret);
@@ -1364,18 +1365,18 @@ hdcp2_verify_mprime(struct intel_connector *connector,
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->verify_mprime(comp->mei_dev, data, stream_ready);
+	ret = arbiter->ops->verify_mprime(arbiter->hdcp_dev, data, stream_ready);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Verify mprime failed. %d\n", ret);
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
@@ -1388,18 +1389,18 @@ static int hdcp2_authenticate_port(struct intel_connector *connector)
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->enable_hdcp_authentication(comp->mei_dev, data);
+	ret = arbiter->ops->enable_hdcp_authentication(arbiter->hdcp_dev, data);
 	if (ret < 0)
 		drm_dbg_kms(&dev_priv->drm, "Enable hdcp auth failed. %d\n",
 			    ret);
@@ -1412,18 +1413,18 @@ static int hdcp2_close_mei_session(struct intel_connector *connector)
 {
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct i915_hdcp_comp_master *comp;
+	struct i915_hdcp_master *arbiter;
 	int ret;
 
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	comp = dev_priv->display.hdcp.master;
+	arbiter = dev_priv->display.hdcp.master;
 
-	if (!comp || !comp->ops) {
+	if (!arbiter || !arbiter->ops) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 		return -EINVAL;
 	}
 
-	ret = comp->ops->close_hdcp_session(comp->mei_dev,
+	ret = arbiter->ops->close_hdcp_session(arbiter->hdcp_dev,
 					     &dig_port->hdcp_port_data);
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 
@@ -2142,8 +2143,8 @@ static int i915_hdcp_component_bind(struct device *i915_kdev,
 
 	drm_dbg(&dev_priv->drm, "I915 HDCP comp bind\n");
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
-	dev_priv->display.hdcp.master = (struct i915_hdcp_comp_master *)data;
-	dev_priv->display.hdcp.master->mei_dev = mei_kdev;
+	dev_priv->display.hdcp.master = (struct i915_hdcp_master *)data;
+	dev_priv->display.hdcp.master->hdcp_dev = mei_kdev;
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 
 	return 0;
@@ -2160,30 +2161,30 @@ static void i915_hdcp_component_unbind(struct device *i915_kdev,
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 }
 
-static const struct component_ops i915_hdcp_component_ops = {
+static const struct component_ops i915_hdcp_ops = {
 	.bind   = i915_hdcp_component_bind,
 	.unbind = i915_hdcp_component_unbind,
 };
 
-static enum mei_fw_ddi intel_get_mei_fw_ddi_index(enum port port)
+static enum hdcp_ddi intel_get_hdcp_ddi_index(enum port port)
 {
 	switch (port) {
 	case PORT_A:
-		return MEI_DDI_A;
+		return HDCP_DDI_A;
 	case PORT_B ... PORT_F:
-		return (enum mei_fw_ddi)port;
+		return (enum hdcp_ddi)port;
 	default:
-		return MEI_DDI_INVALID_PORT;
+		return HDCP_DDI_INVALID_PORT;
 	}
 }
 
-static enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder)
+static enum hdcp_transcoder intel_get_hdcp_transcoder(enum transcoder cpu_transcoder)
 {
 	switch (cpu_transcoder) {
 	case TRANSCODER_A ... TRANSCODER_D:
-		return (enum mei_fw_tc)(cpu_transcoder | 0x10);
+		return (enum hdcp_transcoder)(cpu_transcoder | 0x10);
 	default: /* eDP, DSI TRANSCODERS are non HDCP capable */
-		return MEI_INVALID_TRANSCODER;
+		return HDCP_INVALID_TRANSCODER;
 	}
 }
 
@@ -2197,20 +2198,20 @@ static int initialize_hdcp_port_data(struct intel_connector *connector,
 	enum port port = dig_port->base.port;
 
 	if (DISPLAY_VER(dev_priv) < 12)
-		data->fw_ddi = intel_get_mei_fw_ddi_index(port);
+		data->hdcp_ddi = intel_get_hdcp_ddi_index(port);
 	else
 		/*
-		 * As per ME FW API expectation, for GEN 12+, fw_ddi is filled
+		 * As per ME FW API expectation, for GEN 12+, hdcp_ddi is filled
 		 * with zero(INVALID PORT index).
 		 */
-		data->fw_ddi = MEI_DDI_INVALID_PORT;
+		data->hdcp_ddi = HDCP_DDI_INVALID_PORT;
 
 	/*
-	 * As associated transcoder is set and modified at modeset, here fw_tc
+	 * As associated transcoder is set and modified at modeset, here hdcp_transcoder
 	 * is initialized to zero (invalid transcoder index). This will be
 	 * retained for <Gen12 forever.
 	 */
-	data->fw_tc = MEI_INVALID_TRANSCODER;
+	data->hdcp_transcoder = HDCP_INVALID_TRANSCODER;
 
 	data->port_type = (u8)HDCP_PORT_TYPE_INTEGRATED;
 	data->protocol = (u8)shim->protocol;
@@ -2253,7 +2254,7 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv)
 
 	dev_priv->display.hdcp.comp_added = true;
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
-	ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_component_ops,
+	ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_ops,
 				  I915_COMPONENT_HDCP);
 	if (ret < 0) {
 		drm_dbg_kms(&dev_priv->drm, "Failed at component add(%d)\n",
@@ -2347,7 +2348,8 @@ int intel_hdcp_enable(struct intel_connector *connector,
 	}
 
 	if (DISPLAY_VER(dev_priv) >= 12)
-		dig_port->hdcp_port_data.fw_tc = intel_get_mei_fw_tc(hdcp->cpu_transcoder);
+		dig_port->hdcp_port_data.hdcp_transcoder =
+			intel_get_hdcp_transcoder(hdcp->cpu_transcoder);
 
 	/*
 	 * Considering that HDCP2.2 is more secure than HDCP1.4, If the setup
@@ -2482,7 +2484,7 @@ void intel_hdcp_component_fini(struct drm_i915_private *dev_priv)
 	dev_priv->display.hdcp.comp_added = false;
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 
-	component_del(dev_priv->drm.dev, &i915_hdcp_component_ops);
+	component_del(dev_priv->drm.dev, &i915_hdcp_ops);
 }
 
 void intel_hdcp_cleanup(struct intel_connector *connector)
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index e0dcd5c114db..9e85bf916091 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.c
+++ b/drivers/misc/mei/hdcp/mei_hdcp.c
@@ -23,7 +23,7 @@
 #include <linux/component.h>
 #include <drm/drm_connector.h>
 #include <drm/i915_component.h>
-#include <drm/i915_mei_hdcp_interface.h>
+#include <drm/i915_hdcp_interface.h>
 
 #include "mei_hdcp.h"
 
@@ -57,8 +57,8 @@ mei_hdcp_initiate_session(struct device *dev, struct hdcp_port_data *data,
 				WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_IN;
 
 	session_init_in.port.integrated_port_type = data->port_type;
-	session_init_in.port.physical_port = (u8)data->fw_ddi;
-	session_init_in.port.attached_transcoder = (u8)data->fw_tc;
+	session_init_in.port.physical_port = (u8)data->hdcp_ddi;
+	session_init_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 	session_init_in.protocol = data->protocol;
 
 	byte = mei_cldev_send(cldev, (u8 *)&session_init_in,
@@ -127,8 +127,8 @@ mei_hdcp_verify_receiver_cert_prepare_km(struct device *dev,
 				WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_IN;
 
 	verify_rxcert_in.port.integrated_port_type = data->port_type;
-	verify_rxcert_in.port.physical_port = (u8)data->fw_ddi;
-	verify_rxcert_in.port.attached_transcoder = (u8)data->fw_tc;
+	verify_rxcert_in.port.physical_port = (u8)data->hdcp_ddi;
+	verify_rxcert_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	verify_rxcert_in.cert_rx = rx_cert->cert_rx;
 	memcpy(verify_rxcert_in.r_rx, &rx_cert->r_rx, HDCP_2_2_RRX_LEN);
@@ -198,8 +198,8 @@ mei_hdcp_verify_hprime(struct device *dev, struct hdcp_port_data *data,
 	send_hprime_in.header.buffer_len = WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_IN;
 
 	send_hprime_in.port.integrated_port_type = data->port_type;
-	send_hprime_in.port.physical_port = (u8)data->fw_ddi;
-	send_hprime_in.port.attached_transcoder = (u8)data->fw_tc;
+	send_hprime_in.port.physical_port = (u8)data->hdcp_ddi;
+	send_hprime_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	memcpy(send_hprime_in.h_prime, rx_hprime->h_prime,
 	       HDCP_2_2_H_PRIME_LEN);
@@ -256,8 +256,8 @@ mei_hdcp_store_pairing_info(struct device *dev, struct hdcp_port_data *data,
 					WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_IN;
 
 	pairing_info_in.port.integrated_port_type = data->port_type;
-	pairing_info_in.port.physical_port = (u8)data->fw_ddi;
-	pairing_info_in.port.attached_transcoder = (u8)data->fw_tc;
+	pairing_info_in.port.physical_port = (u8)data->hdcp_ddi;
+	pairing_info_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	memcpy(pairing_info_in.e_kh_km, pairing_info->e_kh_km,
 	       HDCP_2_2_E_KH_KM_LEN);
@@ -315,8 +315,8 @@ mei_hdcp_initiate_locality_check(struct device *dev,
 	lc_init_in.header.buffer_len = WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_IN;
 
 	lc_init_in.port.integrated_port_type = data->port_type;
-	lc_init_in.port.physical_port = (u8)data->fw_ddi;
-	lc_init_in.port.attached_transcoder = (u8)data->fw_tc;
+	lc_init_in.port.physical_port = (u8)data->hdcp_ddi;
+	lc_init_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	byte = mei_cldev_send(cldev, (u8 *)&lc_init_in, sizeof(lc_init_in));
 	if (byte < 0) {
@@ -371,8 +371,8 @@ mei_hdcp_verify_lprime(struct device *dev, struct hdcp_port_data *data,
 					WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_IN;
 
 	verify_lprime_in.port.integrated_port_type = data->port_type;
-	verify_lprime_in.port.physical_port = (u8)data->fw_ddi;
-	verify_lprime_in.port.attached_transcoder = (u8)data->fw_tc;
+	verify_lprime_in.port.physical_port = (u8)data->hdcp_ddi;
+	verify_lprime_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	memcpy(verify_lprime_in.l_prime, rx_lprime->l_prime,
 	       HDCP_2_2_L_PRIME_LEN);
@@ -429,8 +429,8 @@ static int mei_hdcp_get_session_key(struct device *dev,
 	get_skey_in.header.buffer_len = WIRED_CMD_BUF_LEN_GET_SESSION_KEY_IN;
 
 	get_skey_in.port.integrated_port_type = data->port_type;
-	get_skey_in.port.physical_port = (u8)data->fw_ddi;
-	get_skey_in.port.attached_transcoder = (u8)data->fw_tc;
+	get_skey_in.port.physical_port = (u8)data->hdcp_ddi;
+	get_skey_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	byte = mei_cldev_send(cldev, (u8 *)&get_skey_in, sizeof(get_skey_in));
 	if (byte < 0) {
@@ -494,8 +494,8 @@ mei_hdcp_repeater_check_flow_prepare_ack(struct device *dev,
 					WIRED_CMD_BUF_LEN_VERIFY_REPEATER_IN;
 
 	verify_repeater_in.port.integrated_port_type = data->port_type;
-	verify_repeater_in.port.physical_port = (u8)data->fw_ddi;
-	verify_repeater_in.port.attached_transcoder = (u8)data->fw_tc;
+	verify_repeater_in.port.physical_port = (u8)data->hdcp_ddi;
+	verify_repeater_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	memcpy(verify_repeater_in.rx_info, rep_topology->rx_info,
 	       HDCP_2_2_RXINFO_LEN);
@@ -572,8 +572,8 @@ static int mei_hdcp_verify_mprime(struct device *dev,
 	verify_mprime_in->header.buffer_len = cmd_size  - sizeof(verify_mprime_in->header);
 
 	verify_mprime_in->port.integrated_port_type = data->port_type;
-	verify_mprime_in->port.physical_port = (u8)data->fw_ddi;
-	verify_mprime_in->port.attached_transcoder = (u8)data->fw_tc;
+	verify_mprime_in->port.physical_port = (u8)data->hdcp_ddi;
+	verify_mprime_in->port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	memcpy(verify_mprime_in->m_prime, stream_ready->m_prime, HDCP_2_2_MPRIME_LEN);
 	drm_hdcp_cpu_to_be24(verify_mprime_in->seq_num_m, data->seq_num_m);
@@ -634,8 +634,8 @@ static int mei_hdcp_enable_authentication(struct device *dev,
 	enable_auth_in.header.buffer_len = WIRED_CMD_BUF_LEN_ENABLE_AUTH_IN;
 
 	enable_auth_in.port.integrated_port_type = data->port_type;
-	enable_auth_in.port.physical_port = (u8)data->fw_ddi;
-	enable_auth_in.port.attached_transcoder = (u8)data->fw_tc;
+	enable_auth_in.port.physical_port = (u8)data->hdcp_ddi;
+	enable_auth_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 	enable_auth_in.stream_type = data->streams[0].stream_type;
 
 	byte = mei_cldev_send(cldev, (u8 *)&enable_auth_in,
@@ -689,8 +689,8 @@ mei_hdcp_close_session(struct device *dev, struct hdcp_port_data *data)
 				WIRED_CMD_BUF_LEN_CLOSE_SESSION_IN;
 
 	session_close_in.port.integrated_port_type = data->port_type;
-	session_close_in.port.physical_port = (u8)data->fw_ddi;
-	session_close_in.port.attached_transcoder = (u8)data->fw_tc;
+	session_close_in.port.physical_port = (u8)data->hdcp_ddi;
+	session_close_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
 
 	byte = mei_cldev_send(cldev, (u8 *)&session_close_in,
 			      sizeof(session_close_in));
@@ -715,7 +715,7 @@ mei_hdcp_close_session(struct device *dev, struct hdcp_port_data *data)
 	return 0;
 }
 
-static const struct i915_hdcp_component_ops mei_hdcp_ops = {
+static const struct i915_hdcp_ops mei_hdcp_ops = {
 	.owner = THIS_MODULE,
 	.initiate_hdcp2_session = mei_hdcp_initiate_session,
 	.verify_receiver_cert_prepare_km =
@@ -735,13 +735,12 @@ static const struct i915_hdcp_component_ops mei_hdcp_ops = {
 static int mei_component_master_bind(struct device *dev)
 {
 	struct mei_cl_device *cldev = to_mei_cl_device(dev);
-	struct i915_hdcp_comp_master *comp_master =
-						mei_cldev_get_drvdata(cldev);
+	struct i915_hdcp_master *comp_master = mei_cldev_get_drvdata(cldev);
 	int ret;
 
 	dev_dbg(dev, "%s\n", __func__);
 	comp_master->ops = &mei_hdcp_ops;
-	comp_master->mei_dev = dev;
+	comp_master->hdcp_dev = dev;
 	ret = component_bind_all(dev, comp_master);
 	if (ret < 0)
 		return ret;
@@ -752,8 +751,7 @@ static int mei_component_master_bind(struct device *dev)
 static void mei_component_master_unbind(struct device *dev)
 {
 	struct mei_cl_device *cldev = to_mei_cl_device(dev);
-	struct i915_hdcp_comp_master *comp_master =
-						mei_cldev_get_drvdata(cldev);
+	struct i915_hdcp_master *comp_master = mei_cldev_get_drvdata(cldev);
 
 	dev_dbg(dev, "%s\n", __func__);
 	component_unbind_all(dev, comp_master);
@@ -801,7 +799,7 @@ static int mei_hdcp_component_match(struct device *dev, int subcomponent,
 static int mei_hdcp_probe(struct mei_cl_device *cldev,
 			  const struct mei_cl_device_id *id)
 {
-	struct i915_hdcp_comp_master *comp_master;
+	struct i915_hdcp_master *comp_master;
 	struct component_match *master_match;
 	int ret;
 
@@ -846,8 +844,7 @@ static int mei_hdcp_probe(struct mei_cl_device *cldev,
 
 static void mei_hdcp_remove(struct mei_cl_device *cldev)
 {
-	struct i915_hdcp_comp_master *comp_master =
-						mei_cldev_get_drvdata(cldev);
+	struct i915_hdcp_master *comp_master = mei_cldev_get_drvdata(cldev);
 	int ret;
 
 	component_master_del(&cldev->dev, &mei_component_master_ops);
diff --git a/include/drm/i915_mei_hdcp_interface.h b/include/drm/i915_hdcp_interface.h
similarity index 71%
rename from include/drm/i915_mei_hdcp_interface.h
rename to include/drm/i915_hdcp_interface.h
index f441cbcd95a4..0bf5c385050b 100644
--- a/include/drm/i915_mei_hdcp_interface.h
+++ b/include/drm/i915_hdcp_interface.h
@@ -6,15 +6,15 @@
  * Ramalingam C <ramalingam.c@intel.com>
  */
 
-#ifndef _I915_MEI_HDCP_INTERFACE_H_
-#define _I915_MEI_HDCP_INTERFACE_H_
+#ifndef _I915_HDCP_INTERFACE_H_
+#define _I915_HDCP_INTERFACE_H_
 
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <drm/display/drm_hdcp.h>
 
 /**
- * enum hdcp_port_type - HDCP port implementation type defined by ME FW
+ * enum hdcp_port_type - HDCP port implementation type defined by ME/GSC FW
  * @HDCP_PORT_TYPE_INVALID: Invalid hdcp port type
  * @HDCP_PORT_TYPE_INTEGRATED: In-Host HDCP2.x port
  * @HDCP_PORT_TYPE_LSPCON: HDCP2.2 discrete wired Tx port with LSPCON
@@ -41,46 +41,46 @@ enum hdcp_wired_protocol {
 	HDCP_PROTOCOL_DP
 };
 
-enum mei_fw_ddi {
-	MEI_DDI_INVALID_PORT = 0x0,
+enum hdcp_ddi {
+	HDCP_DDI_INVALID_PORT = 0x0,
 
-	MEI_DDI_B = 1,
-	MEI_DDI_C,
-	MEI_DDI_D,
-	MEI_DDI_E,
-	MEI_DDI_F,
-	MEI_DDI_A = 7,
-	MEI_DDI_RANGE_END = MEI_DDI_A,
+	HDCP_DDI_B = 1,
+	HDCP_DDI_C,
+	HDCP_DDI_D,
+	HDCP_DDI_E,
+	HDCP_DDI_F,
+	HDCP_DDI_A = 7,
+	HDCP_DDI_RANGE_END = HDCP_DDI_A,
 };
 
 /**
- * enum mei_fw_tc - ME Firmware defined index for transcoders
- * @MEI_INVALID_TRANSCODER: Index for Invalid transcoder
- * @MEI_TRANSCODER_EDP: Index for EDP Transcoder
- * @MEI_TRANSCODER_DSI0: Index for DSI0 Transcoder
- * @MEI_TRANSCODER_DSI1: Index for DSI1 Transcoder
- * @MEI_TRANSCODER_A: Index for Transcoder A
- * @MEI_TRANSCODER_B: Index for Transcoder B
- * @MEI_TRANSCODER_C: Index for Transcoder C
- * @MEI_TRANSCODER_D: Index for Transcoder D
+ * enum hdcp_tc - ME/GSC Firmware defined index for transcoders
+ * @HDCP_INVALID_TRANSCODER: Index for Invalid transcoder
+ * @HDCP_TRANSCODER_EDP: Index for EDP Transcoder
+ * @HDCP_TRANSCODER_DSI0: Index for DSI0 Transcoder
+ * @HDCP_TRANSCODER_DSI1: Index for DSI1 Transcoder
+ * @HDCP_TRANSCODER_A: Index for Transcoder A
+ * @HDCP_TRANSCODER_B: Index for Transcoder B
+ * @HDCP_TRANSCODER_C: Index for Transcoder C
+ * @HDCP_TRANSCODER_D: Index for Transcoder D
  */
-enum mei_fw_tc {
-	MEI_INVALID_TRANSCODER = 0x00,
-	MEI_TRANSCODER_EDP,
-	MEI_TRANSCODER_DSI0,
-	MEI_TRANSCODER_DSI1,
-	MEI_TRANSCODER_A = 0x10,
-	MEI_TRANSCODER_B,
-	MEI_TRANSCODER_C,
-	MEI_TRANSCODER_D
+enum hdcp_transcoder {
+	HDCP_INVALID_TRANSCODER = 0x00,
+	HDCP_TRANSCODER_EDP,
+	HDCP_TRANSCODER_DSI0,
+	HDCP_TRANSCODER_DSI1,
+	HDCP_TRANSCODER_A = 0x10,
+	HDCP_TRANSCODER_B,
+	HDCP_TRANSCODER_C,
+	HDCP_TRANSCODER_D
 };
 
 /**
  * struct hdcp_port_data - intel specific HDCP port data
- * @fw_ddi: ddi index as per ME FW
- * @fw_tc: transcoder index as per ME FW
- * @port_type: HDCP port type as per ME FW classification
- * @protocol: HDCP adaptation as per ME FW
+ * @hdcp_ddi: ddi index as per ME/GSC FW
+ * @hdcp_transcoder: transcoder index as per ME/GSC FW
+ * @port_type: HDCP port type as per ME/GSC FW classification
+ * @protocol: HDCP adaptation as per ME/GSC FW
  * @k: No of streams transmitted on a port. Only on DP MST this is != 1
  * @seq_num_m: Count of RepeaterAuth_Stream_Manage msg propagated.
  *	       Initialized to 0 on AKE_INIT. Incremented after every successful
@@ -90,8 +90,8 @@ enum mei_fw_tc {
  *	     streams
  */
 struct hdcp_port_data {
-	enum mei_fw_ddi fw_ddi;
-	enum mei_fw_tc fw_tc;
+	enum hdcp_ddi hdcp_ddi;
+	enum hdcp_transcoder hdcp_transcoder;
 	u8 port_type;
 	u8 protocol;
 	u16 k;
@@ -100,7 +100,7 @@ struct hdcp_port_data {
 };
 
 /**
- * struct i915_hdcp_component_ops- ops for HDCP2.2 services.
+ * struct i915_hdcp_ops- ops for HDCP2.2 services.
  * @owner: Module providing the ops
  * @initiate_hdcp2_session: Initiate a Wired HDCP2.2 Tx Session.
  *			    And Prepare AKE_Init.
@@ -119,9 +119,9 @@ struct hdcp_port_data {
  * @close_hdcp_session: Close the Wired HDCP Tx session per port.
  *			This also disables the authenticated state of the port.
  */
-struct i915_hdcp_component_ops {
+struct i915_hdcp_ops {
 	/**
-	 * @owner: mei_hdcp module
+	 * @owner: hdcp module
 	 */
 	struct module *owner;
 
@@ -168,17 +168,17 @@ struct i915_hdcp_component_ops {
 };
 
 /**
- * struct i915_hdcp_component_master - Used for communication between i915
- * and mei_hdcp drivers for the HDCP2.2 services
- * @mei_dev: device that provide the HDCP2.2 service from MEI Bus.
- * @hdcp_ops: Ops implemented by mei_hdcp driver, used by i915 driver.
+ * struct i915_hdcp_master - Used for communication between i915
+ * and hdcp drivers for the HDCP2.2 services
+ * @hdcp_dev: device that provide the HDCP2.2 service from MEI Bus.
+ * @hdcp_ops: Ops implemented by hdcp driver or intel_hdcp_gsc , used by i915 driver.
  */
-struct i915_hdcp_comp_master {
-	struct device *mei_dev;
-	const struct i915_hdcp_component_ops *ops;
+struct i915_hdcp_master {
+	struct device *hdcp_dev;
+	const struct i915_hdcp_ops *ops;
 
 	/* To protect the above members. */
 	struct mutex mutex;
 };
 
-#endif /* _I915_MEI_HDCP_INTERFACE_H_ */
+#endif /* _I915_HDCP_INTERFACE_H_ */
-- 
2.25.1

[Intel-gfx] [PATCH v13 3/6] drm/i915/hdcp: HDCP2.x Refactoring to agnostic hdcp

[Suraj Kandpal]

There are more than type of content protection security firmware.
Make the name generic
%s/_mei_/_

--v3
-Changing names to drop cp_fw to make naming more agnostic[Jani]

--v4
-remove header reference in intel_display_core.h [Uma]
-fix commit message and prefix drm [Uma]

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/i915/display/intel_hdcp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 1ae0882dc1d4..3b9bdc4a764d 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1409,7 +1409,7 @@ static int hdcp2_authenticate_port(struct intel_connector *connector)
 	return ret;
 }
 
-static int hdcp2_close_mei_session(struct intel_connector *connector)
+static int hdcp2_close_session(struct intel_connector *connector)
 {
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
@@ -1433,7 +1433,7 @@ static int hdcp2_close_mei_session(struct intel_connector *connector)
 
 static int hdcp2_deauthenticate_port(struct intel_connector *connector)
 {
-	return hdcp2_close_mei_session(connector);
+	return hdcp2_close_session(connector);
 }
 
 /* Authentication flow starts from here */
-- 
2.25.1

[Intel-gfx] [PATCH v13 4/6] drm/i915/hdcp: Refactor HDCP API structures

[Suraj Kandpal]

It requires to move intel specific HDCP API structures to
i915_hdcp_interface.h from driver/misc/mei/hdcp/mei_hdcp.h
so that any content protection fw interfaces can use these
structures.

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/misc/mei/hdcp/mei_hdcp.c  |  44 ++--
 drivers/misc/mei/hdcp/mei_hdcp.h  | 354 -----------------------------
 include/drm/i915_hdcp_interface.h | 355 ++++++++++++++++++++++++++++++
 3 files changed, 377 insertions(+), 376 deletions(-)

diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index 9e85bf916091..7728fe685476 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.c
+++ b/drivers/misc/mei/hdcp/mei_hdcp.c
@@ -52,7 +52,7 @@ mei_hdcp_initiate_session(struct device *dev, struct hdcp_port_data *data,
 
 	session_init_in.header.api_version = HDCP_API_VERSION;
 	session_init_in.header.command_id = WIRED_INITIATE_HDCP2_SESSION;
-	session_init_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	session_init_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	session_init_in.header.buffer_len =
 				WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_IN;
 
@@ -75,7 +75,7 @@ mei_hdcp_initiate_session(struct device *dev, struct hdcp_port_data *data,
 		return byte;
 	}
 
-	if (session_init_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (session_init_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X Failed. Status: 0x%X\n",
 			WIRED_INITIATE_HDCP2_SESSION,
 			session_init_out.header.status);
@@ -122,7 +122,7 @@ mei_hdcp_verify_receiver_cert_prepare_km(struct device *dev,
 
 	verify_rxcert_in.header.api_version = HDCP_API_VERSION;
 	verify_rxcert_in.header.command_id = WIRED_VERIFY_RECEIVER_CERT;
-	verify_rxcert_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	verify_rxcert_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	verify_rxcert_in.header.buffer_len =
 				WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_IN;
 
@@ -148,7 +148,7 @@ mei_hdcp_verify_receiver_cert_prepare_km(struct device *dev,
 		return byte;
 	}
 
-	if (verify_rxcert_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (verify_rxcert_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X Failed. Status: 0x%X\n",
 			WIRED_VERIFY_RECEIVER_CERT,
 			verify_rxcert_out.header.status);
@@ -194,7 +194,7 @@ mei_hdcp_verify_hprime(struct device *dev, struct hdcp_port_data *data,
 
 	send_hprime_in.header.api_version = HDCP_API_VERSION;
 	send_hprime_in.header.command_id = WIRED_AKE_SEND_HPRIME;
-	send_hprime_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	send_hprime_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	send_hprime_in.header.buffer_len = WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_IN;
 
 	send_hprime_in.port.integrated_port_type = data->port_type;
@@ -218,7 +218,7 @@ mei_hdcp_verify_hprime(struct device *dev, struct hdcp_port_data *data,
 		return byte;
 	}
 
-	if (send_hprime_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (send_hprime_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X Failed. Status: 0x%X\n",
 			WIRED_AKE_SEND_HPRIME, send_hprime_out.header.status);
 		return -EIO;
@@ -251,7 +251,7 @@ mei_hdcp_store_pairing_info(struct device *dev, struct hdcp_port_data *data,
 
 	pairing_info_in.header.api_version = HDCP_API_VERSION;
 	pairing_info_in.header.command_id = WIRED_AKE_SEND_PAIRING_INFO;
-	pairing_info_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	pairing_info_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	pairing_info_in.header.buffer_len =
 					WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_IN;
 
@@ -276,7 +276,7 @@ mei_hdcp_store_pairing_info(struct device *dev, struct hdcp_port_data *data,
 		return byte;
 	}
 
-	if (pairing_info_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (pairing_info_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X failed. Status: 0x%X\n",
 			WIRED_AKE_SEND_PAIRING_INFO,
 			pairing_info_out.header.status);
@@ -311,7 +311,7 @@ mei_hdcp_initiate_locality_check(struct device *dev,
 
 	lc_init_in.header.api_version = HDCP_API_VERSION;
 	lc_init_in.header.command_id = WIRED_INIT_LOCALITY_CHECK;
-	lc_init_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	lc_init_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	lc_init_in.header.buffer_len = WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_IN;
 
 	lc_init_in.port.integrated_port_type = data->port_type;
@@ -330,7 +330,7 @@ mei_hdcp_initiate_locality_check(struct device *dev,
 		return byte;
 	}
 
-	if (lc_init_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (lc_init_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X Failed. status: 0x%X\n",
 			WIRED_INIT_LOCALITY_CHECK, lc_init_out.header.status);
 		return -EIO;
@@ -366,7 +366,7 @@ mei_hdcp_verify_lprime(struct device *dev, struct hdcp_port_data *data,
 
 	verify_lprime_in.header.api_version = HDCP_API_VERSION;
 	verify_lprime_in.header.command_id = WIRED_VALIDATE_LOCALITY;
-	verify_lprime_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	verify_lprime_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	verify_lprime_in.header.buffer_len =
 					WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_IN;
 
@@ -391,7 +391,7 @@ mei_hdcp_verify_lprime(struct device *dev, struct hdcp_port_data *data,
 		return byte;
 	}
 
-	if (verify_lprime_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (verify_lprime_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X failed. status: 0x%X\n",
 			WIRED_VALIDATE_LOCALITY,
 			verify_lprime_out.header.status);
@@ -425,7 +425,7 @@ static int mei_hdcp_get_session_key(struct device *dev,
 
 	get_skey_in.header.api_version = HDCP_API_VERSION;
 	get_skey_in.header.command_id = WIRED_GET_SESSION_KEY;
-	get_skey_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	get_skey_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	get_skey_in.header.buffer_len = WIRED_CMD_BUF_LEN_GET_SESSION_KEY_IN;
 
 	get_skey_in.port.integrated_port_type = data->port_type;
@@ -445,7 +445,7 @@ static int mei_hdcp_get_session_key(struct device *dev,
 		return byte;
 	}
 
-	if (get_skey_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (get_skey_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X failed. status: 0x%X\n",
 			WIRED_GET_SESSION_KEY, get_skey_out.header.status);
 		return -EIO;
@@ -489,7 +489,7 @@ mei_hdcp_repeater_check_flow_prepare_ack(struct device *dev,
 
 	verify_repeater_in.header.api_version = HDCP_API_VERSION;
 	verify_repeater_in.header.command_id = WIRED_VERIFY_REPEATER;
-	verify_repeater_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	verify_repeater_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	verify_repeater_in.header.buffer_len =
 					WIRED_CMD_BUF_LEN_VERIFY_REPEATER_IN;
 
@@ -520,7 +520,7 @@ mei_hdcp_repeater_check_flow_prepare_ack(struct device *dev,
 		return byte;
 	}
 
-	if (verify_repeater_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (verify_repeater_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X failed. status: 0x%X\n",
 			WIRED_VERIFY_REPEATER,
 			verify_repeater_out.header.status);
@@ -568,7 +568,7 @@ static int mei_hdcp_verify_mprime(struct device *dev,
 
 	verify_mprime_in->header.api_version = HDCP_API_VERSION;
 	verify_mprime_in->header.command_id = WIRED_REPEATER_AUTH_STREAM_REQ;
-	verify_mprime_in->header.status = ME_HDCP_STATUS_SUCCESS;
+	verify_mprime_in->header.status = FW_HDCP_STATUS_SUCCESS;
 	verify_mprime_in->header.buffer_len = cmd_size  - sizeof(verify_mprime_in->header);
 
 	verify_mprime_in->port.integrated_port_type = data->port_type;
@@ -597,7 +597,7 @@ static int mei_hdcp_verify_mprime(struct device *dev,
 		return byte;
 	}
 
-	if (verify_mprime_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (verify_mprime_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X failed. status: 0x%X\n",
 			WIRED_REPEATER_AUTH_STREAM_REQ,
 			verify_mprime_out.header.status);
@@ -630,7 +630,7 @@ static int mei_hdcp_enable_authentication(struct device *dev,
 
 	enable_auth_in.header.api_version = HDCP_API_VERSION;
 	enable_auth_in.header.command_id = WIRED_ENABLE_AUTH;
-	enable_auth_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	enable_auth_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	enable_auth_in.header.buffer_len = WIRED_CMD_BUF_LEN_ENABLE_AUTH_IN;
 
 	enable_auth_in.port.integrated_port_type = data->port_type;
@@ -652,7 +652,7 @@ static int mei_hdcp_enable_authentication(struct device *dev,
 		return byte;
 	}
 
-	if (enable_auth_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (enable_auth_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "ME cmd 0x%08X failed. status: 0x%X\n",
 			WIRED_ENABLE_AUTH, enable_auth_out.header.status);
 		return -EIO;
@@ -684,7 +684,7 @@ mei_hdcp_close_session(struct device *dev, struct hdcp_port_data *data)
 
 	session_close_in.header.api_version = HDCP_API_VERSION;
 	session_close_in.header.command_id = WIRED_CLOSE_SESSION;
-	session_close_in.header.status = ME_HDCP_STATUS_SUCCESS;
+	session_close_in.header.status = FW_HDCP_STATUS_SUCCESS;
 	session_close_in.header.buffer_len =
 				WIRED_CMD_BUF_LEN_CLOSE_SESSION_IN;
 
@@ -706,7 +706,7 @@ mei_hdcp_close_session(struct device *dev, struct hdcp_port_data *data)
 		return byte;
 	}
 
-	if (session_close_out.header.status != ME_HDCP_STATUS_SUCCESS) {
+	if (session_close_out.header.status != FW_HDCP_STATUS_SUCCESS) {
 		dev_dbg(dev, "Session Close Failed. status: 0x%X\n",
 			session_close_out.header.status);
 		return -EIO;
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.h b/drivers/misc/mei/hdcp/mei_hdcp.h
index ca09c8f83d6b..0683d83ec17a 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.h
+++ b/drivers/misc/mei/hdcp/mei_hdcp.h
@@ -11,358 +11,4 @@
 
 #include <drm/display/drm_hdcp.h>
 
-/* me_hdcp_status: Enumeration of all HDCP Status Codes */
-enum me_hdcp_status {
-	ME_HDCP_STATUS_SUCCESS			= 0x0000,
-
-	/* WiDi Generic Status Codes */
-	ME_HDCP_STATUS_INTERNAL_ERROR		= 0x1000,
-	ME_HDCP_STATUS_UNKNOWN_ERROR		= 0x1001,
-	ME_HDCP_STATUS_INCORRECT_API_VERSION	= 0x1002,
-	ME_HDCP_STATUS_INVALID_FUNCTION		= 0x1003,
-	ME_HDCP_STATUS_INVALID_BUFFER_LENGTH	= 0x1004,
-	ME_HDCP_STATUS_INVALID_PARAMS		= 0x1005,
-	ME_HDCP_STATUS_AUTHENTICATION_FAILED	= 0x1006,
-
-	/* WiDi Status Codes */
-	ME_HDCP_INVALID_SESSION_STATE		= 0x6000,
-	ME_HDCP_SRM_FRAGMENT_UNEXPECTED		= 0x6001,
-	ME_HDCP_SRM_INVALID_LENGTH		= 0x6002,
-	ME_HDCP_SRM_FRAGMENT_OFFSET_INVALID	= 0x6003,
-	ME_HDCP_SRM_VERIFICATION_FAILED		= 0x6004,
-	ME_HDCP_SRM_VERSION_TOO_OLD		= 0x6005,
-	ME_HDCP_RX_CERT_VERIFICATION_FAILED	= 0x6006,
-	ME_HDCP_RX_REVOKED			= 0x6007,
-	ME_HDCP_H_VERIFICATION_FAILED		= 0x6008,
-	ME_HDCP_REPEATER_CHECK_UNEXPECTED	= 0x6009,
-	ME_HDCP_TOPOLOGY_MAX_EXCEEDED		= 0x600A,
-	ME_HDCP_V_VERIFICATION_FAILED		= 0x600B,
-	ME_HDCP_L_VERIFICATION_FAILED		= 0x600C,
-	ME_HDCP_STREAM_KEY_ALLOC_FAILED		= 0x600D,
-	ME_HDCP_BASE_KEY_RESET_FAILED		= 0x600E,
-	ME_HDCP_NONCE_GENERATION_FAILED		= 0x600F,
-	ME_HDCP_STATUS_INVALID_E_KEY_STATE	= 0x6010,
-	ME_HDCP_STATUS_INVALID_CS_ICV		= 0x6011,
-	ME_HDCP_STATUS_INVALID_KB_KEY_STATE	= 0x6012,
-	ME_HDCP_STATUS_INVALID_PAVP_MODE_ICV	= 0x6013,
-	ME_HDCP_STATUS_INVALID_PAVP_MODE	= 0x6014,
-	ME_HDCP_STATUS_LC_MAX_ATTEMPTS		= 0x6015,
-
-	/* New status for HDCP 2.1 */
-	ME_HDCP_STATUS_MISMATCH_IN_M		= 0x6016,
-
-	/* New status code for HDCP 2.2 Rx */
-	ME_HDCP_STATUS_RX_PROV_NOT_ALLOWED	= 0x6017,
-	ME_HDCP_STATUS_RX_PROV_WRONG_SUBJECT	= 0x6018,
-	ME_HDCP_RX_NEEDS_PROVISIONING		= 0x6019,
-	ME_HDCP_BKSV_ICV_AUTH_FAILED		= 0x6020,
-	ME_HDCP_STATUS_INVALID_STREAM_ID	= 0x6021,
-	ME_HDCP_STATUS_CHAIN_NOT_INITIALIZED	= 0x6022,
-	ME_HDCP_FAIL_NOT_EXPECTED		= 0x6023,
-	ME_HDCP_FAIL_HDCP_OFF			= 0x6024,
-	ME_HDCP_FAIL_INVALID_PAVP_MEMORY_MODE	= 0x6025,
-	ME_HDCP_FAIL_AES_ECB_FAILURE		= 0x6026,
-	ME_HDCP_FEATURE_NOT_SUPPORTED		= 0x6027,
-	ME_HDCP_DMA_READ_ERROR			= 0x6028,
-	ME_HDCP_DMA_WRITE_ERROR			= 0x6029,
-	ME_HDCP_FAIL_INVALID_PACKET_SIZE	= 0x6030,
-	ME_HDCP_H264_PARSING_ERROR		= 0x6031,
-	ME_HDCP_HDCP2_ERRATA_VIDEO_VIOLATION	= 0x6032,
-	ME_HDCP_HDCP2_ERRATA_AUDIO_VIOLATION	= 0x6033,
-	ME_HDCP_TX_ACTIVE_ERROR			= 0x6034,
-	ME_HDCP_MODE_CHANGE_ERROR		= 0x6035,
-	ME_HDCP_STREAM_TYPE_ERROR		= 0x6036,
-	ME_HDCP_STREAM_MANAGE_NOT_POSSIBLE	= 0x6037,
-
-	ME_HDCP_STATUS_PORT_INVALID_COMMAND	= 0x6038,
-	ME_HDCP_STATUS_UNSUPPORTED_PROTOCOL	= 0x6039,
-	ME_HDCP_STATUS_INVALID_PORT_INDEX	= 0x603a,
-	ME_HDCP_STATUS_TX_AUTH_NEEDED		= 0x603b,
-	ME_HDCP_STATUS_NOT_INTEGRATED_PORT	= 0x603c,
-	ME_HDCP_STATUS_SESSION_MAX_REACHED	= 0x603d,
-
-	/* hdcp capable bit is not set in rx_caps(error is unique to DP) */
-	ME_HDCP_STATUS_NOT_HDCP_CAPABLE		= 0x6041,
-
-	ME_HDCP_STATUS_INVALID_STREAM_COUNT	= 0x6042,
-};
-
-#define HDCP_API_VERSION				0x00010000
-
-#define HDCP_M_LEN					16
-#define HDCP_KH_LEN					16
-
-/* Payload Buffer size(Excluding Header) for CMDs and corresponding response */
-/* Wired_Tx_AKE  */
-#define	WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_IN	(4 + 1)
-#define	WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_OUT	(4 + 8 + 3)
-
-#define	WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_IN	(4 + 522 + 8 + 3)
-#define	WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_MIN_OUT	(4 + 1 + 3 + 16 + 16)
-#define	WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_MAX_OUT	(4 + 1 + 3 + 128)
-
-#define	WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_IN		(4 + 32)
-#define	WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_OUT		(4)
-
-#define	WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_IN		(4 + 16)
-#define	WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_OUT		(4)
-
-#define	WIRED_CMD_BUF_LEN_CLOSE_SESSION_IN		(4)
-#define	WIRED_CMD_BUF_LEN_CLOSE_SESSION_OUT		(4)
-
-/* Wired_Tx_LC */
-#define	WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_IN	(4)
-#define	WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_OUT	(4 + 8)
-
-#define	WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_IN		(4 + 32)
-#define	WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_OUT		(4)
-
-/* Wired_Tx_SKE */
-#define	WIRED_CMD_BUF_LEN_GET_SESSION_KEY_IN		(4)
-#define	WIRED_CMD_BUF_LEN_GET_SESSION_KEY_OUT		(4 + 16 + 8)
-
-/* Wired_Tx_SKE */
-#define	WIRED_CMD_BUF_LEN_ENABLE_AUTH_IN		(4 + 1)
-#define	WIRED_CMD_BUF_LEN_ENABLE_AUTH_OUT		(4)
-
-/* Wired_Tx_Repeater */
-#define	WIRED_CMD_BUF_LEN_VERIFY_REPEATER_IN		(4 + 2 + 3 + 16 + 155)
-#define	WIRED_CMD_BUF_LEN_VERIFY_REPEATER_OUT		(4 + 1 + 16)
-
-#define	WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_MIN_IN	(4 + 3 + \
-								32 + 2 + 2)
-
-#define	WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_OUT		(4)
-
-/* hdcp_command_id: Enumeration of all WIRED HDCP Command IDs */
-enum hdcp_command_id {
-	_WIDI_COMMAND_BASE		= 0x00030000,
-	WIDI_INITIATE_HDCP2_SESSION	= _WIDI_COMMAND_BASE,
-	HDCP_GET_SRM_STATUS,
-	HDCP_SEND_SRM_FRAGMENT,
-
-	/* The wired HDCP Tx commands */
-	_WIRED_COMMAND_BASE		= 0x00031000,
-	WIRED_INITIATE_HDCP2_SESSION	= _WIRED_COMMAND_BASE,
-	WIRED_VERIFY_RECEIVER_CERT,
-	WIRED_AKE_SEND_HPRIME,
-	WIRED_AKE_SEND_PAIRING_INFO,
-	WIRED_INIT_LOCALITY_CHECK,
-	WIRED_VALIDATE_LOCALITY,
-	WIRED_GET_SESSION_KEY,
-	WIRED_ENABLE_AUTH,
-	WIRED_VERIFY_REPEATER,
-	WIRED_REPEATER_AUTH_STREAM_REQ,
-	WIRED_CLOSE_SESSION,
-
-	_WIRED_COMMANDS_COUNT,
-};
-
-union encrypted_buff {
-	u8		e_kpub_km[HDCP_2_2_E_KPUB_KM_LEN];
-	u8		e_kh_km_m[HDCP_2_2_E_KH_KM_M_LEN];
-	struct {
-		u8	e_kh_km[HDCP_KH_LEN];
-		u8	m[HDCP_M_LEN];
-	} __packed;
-};
-
-/* HDCP HECI message header. All header values are little endian. */
-struct hdcp_cmd_header {
-	u32			api_version;
-	u32			command_id;
-	enum me_hdcp_status	status;
-	/* Length of the HECI message (excluding the header) */
-	u32			buffer_len;
-} __packed;
-
-/* Empty command request or response. No data follows the header. */
-struct hdcp_cmd_no_data {
-	struct hdcp_cmd_header header;
-} __packed;
-
-/* Uniquely identifies the hdcp port being addressed for a given command. */
-struct hdcp_port_id {
-	u8	integrated_port_type;
-	/* physical_port is used until Gen11.5. Must be zero for Gen11.5+ */
-	u8	physical_port;
-	/* attached_transcoder is for Gen11.5+. Set to zero for <Gen11.5 */
-	u8	attached_transcoder;
-	u8	reserved;
-} __packed;
-
-/*
- * Data structures for integrated wired HDCP2 Tx in
- * support of the AKE protocol
- */
-/* HECI struct for integrated wired HDCP Tx session initiation. */
-struct wired_cmd_initiate_hdcp2_session_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			protocol; /* for HDMI vs DP */
-} __packed;
-
-struct wired_cmd_initiate_hdcp2_session_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			r_tx[HDCP_2_2_RTX_LEN];
-	struct hdcp2_tx_caps	tx_caps;
-} __packed;
-
-/* HECI struct for ending an integrated wired HDCP Tx session. */
-struct wired_cmd_close_session_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-struct wired_cmd_close_session_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-/* HECI struct for integrated wired HDCP Tx Rx Cert verification. */
-struct wired_cmd_verify_receiver_cert_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	struct hdcp2_cert_rx	cert_rx;
-	u8			r_rx[HDCP_2_2_RRX_LEN];
-	u8			rx_caps[HDCP_2_2_RXCAPS_LEN];
-} __packed;
-
-struct wired_cmd_verify_receiver_cert_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			km_stored;
-	u8			reserved[3];
-	union encrypted_buff	ekm_buff;
-} __packed;
-
-/* HECI struct for verification of Rx's Hprime in a HDCP Tx session */
-struct wired_cmd_ake_send_hprime_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			h_prime[HDCP_2_2_H_PRIME_LEN];
-} __packed;
-
-struct wired_cmd_ake_send_hprime_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-/*
- * HECI struct for sending in AKE pairing data generated by the Rx in an
- * integrated wired HDCP Tx session.
- */
-struct wired_cmd_ake_send_pairing_info_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			e_kh_km[HDCP_2_2_E_KH_KM_LEN];
-} __packed;
-
-struct wired_cmd_ake_send_pairing_info_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-/* Data structures for integrated wired HDCP2 Tx in support of the LC protocol*/
-/*
- * HECI struct for initiating locality check with an
- * integrated wired HDCP Tx session.
- */
-struct wired_cmd_init_locality_check_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-struct wired_cmd_init_locality_check_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			r_n[HDCP_2_2_RN_LEN];
-} __packed;
-
-/*
- * HECI struct for validating an Rx's LPrime value in an
- * integrated wired HDCP Tx session.
- */
-struct wired_cmd_validate_locality_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			l_prime[HDCP_2_2_L_PRIME_LEN];
-} __packed;
-
-struct wired_cmd_validate_locality_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-/*
- * Data structures for integrated wired HDCP2 Tx in support of the
- * SKE protocol
- */
-/* HECI struct for creating session key */
-struct wired_cmd_get_session_key_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-struct wired_cmd_get_session_key_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			e_dkey_ks[HDCP_2_2_E_DKEY_KS_LEN];
-	u8			r_iv[HDCP_2_2_RIV_LEN];
-} __packed;
-
-/* HECI struct for the Tx enable authentication command */
-struct wired_cmd_enable_auth_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			stream_type;
-} __packed;
-
-struct wired_cmd_enable_auth_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
-
-/*
- * Data structures for integrated wired HDCP2 Tx in support of
- * the repeater protocols
- */
-/*
- * HECI struct for verifying the downstream repeater's HDCP topology in an
- * integrated wired HDCP Tx session.
- */
-struct wired_cmd_verify_repeater_in {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			rx_info[HDCP_2_2_RXINFO_LEN];
-	u8			seq_num_v[HDCP_2_2_SEQ_NUM_LEN];
-	u8			v_prime[HDCP_2_2_V_PRIME_HALF_LEN];
-	u8			receiver_ids[HDCP_2_2_RECEIVER_IDS_MAX_LEN];
-} __packed;
-
-struct wired_cmd_verify_repeater_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-	u8			content_type_supported;
-	u8			v[HDCP_2_2_V_PRIME_HALF_LEN];
-} __packed;
-
-/*
- * HECI struct in support of stream management in an
- * integrated wired HDCP Tx session.
- */
-struct wired_cmd_repeater_auth_stream_req_in {
-	struct hdcp_cmd_header		header;
-	struct hdcp_port_id		port;
-	u8				seq_num_m[HDCP_2_2_SEQ_NUM_LEN];
-	u8				m_prime[HDCP_2_2_MPRIME_LEN];
-	__be16				k;
-	struct hdcp2_streamid_type	streams[];
-} __packed;
-
-struct wired_cmd_repeater_auth_stream_req_out {
-	struct hdcp_cmd_header	header;
-	struct hdcp_port_id	port;
-} __packed;
 #endif /* __MEI_HDCP_H__ */
diff --git a/include/drm/i915_hdcp_interface.h b/include/drm/i915_hdcp_interface.h
index 0bf5c385050b..2059b066f8a1 100644
--- a/include/drm/i915_hdcp_interface.h
+++ b/include/drm/i915_hdcp_interface.h
@@ -181,4 +181,359 @@ struct i915_hdcp_master {
 	struct mutex mutex;
 };
 
+/* fw_hdcp_status: Enumeration of all HDCP Status Codes */
+enum fw_hdcp_status {
+	FW_HDCP_STATUS_SUCCESS			= 0x0000,
+
+	/* WiDi Generic Status Codes */
+	FW_HDCP_STATUS_INTERNAL_ERROR		= 0x1000,
+	FW_HDCP_STATUS_UNKNOWN_ERROR		= 0x1001,
+	FW_HDCP_STATUS_INCORRECT_API_VERSION	= 0x1002,
+	FW_HDCP_STATUS_INVALID_FUNCTION		= 0x1003,
+	FW_HDCP_STATUS_INVALID_BUFFER_LENGTH	= 0x1004,
+	FW_HDCP_STATUS_INVALID_PARAMS		= 0x1005,
+	FW_HDCP_STATUS_AUTHENTICATION_FAILED	= 0x1006,
+
+	/* WiDi Status Codes */
+	FW_HDCP_INVALID_SESSION_STATE		= 0x6000,
+	FW_HDCP_SRM_FRAGMENT_UNEXPECTED		= 0x6001,
+	FW_HDCP_SRM_INVALID_LENGTH		= 0x6002,
+	FW_HDCP_SRM_FRAGMENT_OFFSET_INVALID	= 0x6003,
+	FW_HDCP_SRM_VERIFICATION_FAILED		= 0x6004,
+	FW_HDCP_SRM_VERSION_TOO_OLD		= 0x6005,
+	FW_HDCP_RX_CERT_VERIFICATION_FAILED	= 0x6006,
+	FW_HDCP_RX_REVOKED			= 0x6007,
+	FW_HDCP_H_VERIFICATION_FAILED		= 0x6008,
+	FW_HDCP_REPEATER_CHECK_UNEXPECTED	= 0x6009,
+	FW_HDCP_TOPOLOGY_MAX_EXCEEDED		= 0x600A,
+	FW_HDCP_V_VERIFICATION_FAILED		= 0x600B,
+	FW_HDCP_L_VERIFICATION_FAILED		= 0x600C,
+	FW_HDCP_STREAM_KEY_ALLOC_FAILED		= 0x600D,
+	FW_HDCP_BASE_KEY_RESET_FAILED		= 0x600E,
+	FW_HDCP_NONCE_GENERATION_FAILED		= 0x600F,
+	FW_HDCP_STATUS_INVALID_E_KEY_STATE	= 0x6010,
+	FW_HDCP_STATUS_INVALID_CS_ICV		= 0x6011,
+	FW_HDCP_STATUS_INVALID_KB_KEY_STATE	= 0x6012,
+	FW_HDCP_STATUS_INVALID_PAVP_MODE_ICV	= 0x6013,
+	FW_HDCP_STATUS_INVALID_PAVP_MODE	= 0x6014,
+	FW_HDCP_STATUS_LC_MAX_ATTEMPTS		= 0x6015,
+
+	/* New status for HDCP 2.1 */
+	FW_HDCP_STATUS_MISMATCH_IN_M		= 0x6016,
+
+	/* New status code for HDCP 2.2 Rx */
+	FW_HDCP_STATUS_RX_PROV_NOT_ALLOWED	= 0x6017,
+	FW_HDCP_STATUS_RX_PROV_WRONG_SUBJECT	= 0x6018,
+	FW_HDCP_RX_NEEDS_PROVISIONING		= 0x6019,
+	FW_HDCP_BKSV_ICV_AUTH_FAILED		= 0x6020,
+	FW_HDCP_STATUS_INVALID_STREAM_ID	= 0x6021,
+	FW_HDCP_STATUS_CHAIN_NOT_INITIALIZED	= 0x6022,
+	FW_HDCP_FAIL_NOT_EXPECTED		= 0x6023,
+	FW_HDCP_FAIL_HDCP_OFF			= 0x6024,
+	FW_HDCP_FAIL_INVALID_PAVP_MEMORY_MODE	= 0x6025,
+	FW_HDCP_FAIL_AES_ECB_FAILURE		= 0x6026,
+	FW_HDCP_FEATURE_NOT_SUPPORTED		= 0x6027,
+	FW_HDCP_DMA_READ_ERROR			= 0x6028,
+	FW_HDCP_DMA_WRITE_ERROR			= 0x6029,
+	FW_HDCP_FAIL_INVALID_PACKET_SIZE	= 0x6030,
+	FW_HDCP_H264_PARSING_ERROR		= 0x6031,
+	FW_HDCP_HDCP2_ERRATA_VIDEO_VIOLATION	= 0x6032,
+	FW_HDCP_HDCP2_ERRATA_AUDIO_VIOLATION	= 0x6033,
+	FW_HDCP_TX_ACTIVE_ERROR			= 0x6034,
+	FW_HDCP_MODE_CHANGE_ERROR		= 0x6035,
+	FW_HDCP_STREAM_TYPE_ERROR		= 0x6036,
+	FW_HDCP_STREAM_MANAGE_NOT_POSSIBLE	= 0x6037,
+
+	FW_HDCP_STATUS_PORT_INVALID_COMMAND	= 0x6038,
+	FW_HDCP_STATUS_UNSUPPORTED_PROTOCOL	= 0x6039,
+	FW_HDCP_STATUS_INVALID_PORT_INDEX	= 0x603a,
+	FW_HDCP_STATUS_TX_AUTH_NEEDED		= 0x603b,
+	FW_HDCP_STATUS_NOT_INTEGRATED_PORT	= 0x603c,
+	FW_HDCP_STATUS_SESSION_MAX_REACHED	= 0x603d,
+
+	/* hdcp capable bit is not set in rx_caps(error is unique to DP) */
+	FW_HDCP_STATUS_NOT_HDCP_CAPABLE		= 0x6041,
+
+	FW_HDCP_STATUS_INVALID_STREAM_COUNT	= 0x6042,
+};
+
+#define HDCP_API_VERSION				0x00010000
+
+#define HDCP_M_LEN					16
+#define HDCP_KH_LEN					16
+
+/* Payload Buffer size(Excluding Header) for CMDs and corresponding response */
+/* Wired_Tx_AKE  */
+#define	WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_IN	(4 + 1)
+#define	WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_OUT	(4 + 8 + 3)
+
+#define	WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_IN	(4 + 522 + 8 + 3)
+#define	WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_MIN_OUT	(4 + 1 + 3 + 16 + 16)
+#define	WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_MAX_OUT	(4 + 1 + 3 + 128)
+
+#define	WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_IN		(4 + 32)
+#define	WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_OUT		(4)
+
+#define	WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_IN		(4 + 16)
+#define	WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_OUT		(4)
+
+#define	WIRED_CMD_BUF_LEN_CLOSE_SESSION_IN		(4)
+#define	WIRED_CMD_BUF_LEN_CLOSE_SESSION_OUT		(4)
+
+/* Wired_Tx_LC */
+#define	WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_IN	(4)
+#define	WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_OUT	(4 + 8)
+
+#define	WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_IN		(4 + 32)
+#define	WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_OUT		(4)
+
+/* Wired_Tx_SKE */
+#define	WIRED_CMD_BUF_LEN_GET_SESSION_KEY_IN		(4)
+#define	WIRED_CMD_BUF_LEN_GET_SESSION_KEY_OUT		(4 + 16 + 8)
+
+/* Wired_Tx_SKE */
+#define	WIRED_CMD_BUF_LEN_ENABLE_AUTH_IN		(4 + 1)
+#define	WIRED_CMD_BUF_LEN_ENABLE_AUTH_OUT		(4)
+
+/* Wired_Tx_Repeater */
+#define	WIRED_CMD_BUF_LEN_VERIFY_REPEATER_IN		(4 + 2 + 3 + 16 + 155)
+#define	WIRED_CMD_BUF_LEN_VERIFY_REPEATER_OUT		(4 + 1 + 16)
+
+#define	WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_MIN_IN	(4 + 3 + \
+								32 + 2 + 2)
+
+#define	WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_OUT		(4)
+
+/* hdcp_command_id: Enumeration of all WIRED HDCP Command IDs */
+enum hdcp_command_id {
+	_WIDI_COMMAND_BASE		= 0x00030000,
+	WIDI_INITIATE_HDCP2_SESSION	= _WIDI_COMMAND_BASE,
+	HDCP_GET_SRM_STATUS,
+	HDCP_SEND_SRM_FRAGMENT,
+
+	/* The wired HDCP Tx commands */
+	_WIRED_COMMAND_BASE		= 0x00031000,
+	WIRED_INITIATE_HDCP2_SESSION	= _WIRED_COMMAND_BASE,
+	WIRED_VERIFY_RECEIVER_CERT,
+	WIRED_AKE_SEND_HPRIME,
+	WIRED_AKE_SEND_PAIRING_INFO,
+	WIRED_INIT_LOCALITY_CHECK,
+	WIRED_VALIDATE_LOCALITY,
+	WIRED_GET_SESSION_KEY,
+	WIRED_ENABLE_AUTH,
+	WIRED_VERIFY_REPEATER,
+	WIRED_REPEATER_AUTH_STREAM_REQ,
+	WIRED_CLOSE_SESSION,
+
+	_WIRED_COMMANDS_COUNT,
+};
+
+union encrypted_buff {
+	u8		e_kpub_km[HDCP_2_2_E_KPUB_KM_LEN];
+	u8		e_kh_km_m[HDCP_2_2_E_KH_KM_M_LEN];
+	struct {
+		u8	e_kh_km[HDCP_KH_LEN];
+		u8	m[HDCP_M_LEN];
+	} __packed;
+};
+
+/* HDCP HECI message header. All header values are little endian. */
+struct hdcp_cmd_header {
+	u32			api_version;
+	u32			command_id;
+	enum fw_hdcp_status	status;
+	/* Length of the HECI message (excluding the header) */
+	u32			buffer_len;
+} __packed;
+
+/* Empty command request or response. No data follows the header. */
+struct hdcp_cmd_no_data {
+	struct hdcp_cmd_header header;
+} __packed;
+
+/* Uniquely identifies the hdcp port being addressed for a given command. */
+struct hdcp_port_id {
+	u8	integrated_port_type;
+	/* physical_port is used until Gen11.5. Must be zero for Gen11.5+ */
+	u8	physical_port;
+	/* attached_transcoder is for Gen11.5+. Set to zero for <Gen11.5 */
+	u8	attached_transcoder;
+	u8	reserved;
+} __packed;
+
+/*
+ * Data structures for integrated wired HDCP2 Tx in
+ * support of the AKE protocol
+ */
+/* HECI struct for integrated wired HDCP Tx session initiation. */
+struct wired_cmd_initiate_hdcp2_session_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			protocol; /* for HDMI vs DP */
+} __packed;
+
+struct wired_cmd_initiate_hdcp2_session_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			r_tx[HDCP_2_2_RTX_LEN];
+	struct hdcp2_tx_caps	tx_caps;
+} __packed;
+
+/* HECI struct for ending an integrated wired HDCP Tx session. */
+struct wired_cmd_close_session_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+struct wired_cmd_close_session_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+/* HECI struct for integrated wired HDCP Tx Rx Cert verification. */
+struct wired_cmd_verify_receiver_cert_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	struct hdcp2_cert_rx	cert_rx;
+	u8			r_rx[HDCP_2_2_RRX_LEN];
+	u8			rx_caps[HDCP_2_2_RXCAPS_LEN];
+} __packed;
+
+struct wired_cmd_verify_receiver_cert_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			km_stored;
+	u8			reserved[3];
+	union encrypted_buff	ekm_buff;
+} __packed;
+
+/* HECI struct for verification of Rx's Hprime in a HDCP Tx session */
+struct wired_cmd_ake_send_hprime_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			h_prime[HDCP_2_2_H_PRIME_LEN];
+} __packed;
+
+struct wired_cmd_ake_send_hprime_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+/*
+ * HECI struct for sending in AKE pairing data generated by the Rx in an
+ * integrated wired HDCP Tx session.
+ */
+struct wired_cmd_ake_send_pairing_info_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			e_kh_km[HDCP_2_2_E_KH_KM_LEN];
+} __packed;
+
+struct wired_cmd_ake_send_pairing_info_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+/* Data structures for integrated wired HDCP2 Tx in support of the LC protocol*/
+/*
+ * HECI struct for initiating locality check with an
+ * integrated wired HDCP Tx session.
+ */
+struct wired_cmd_init_locality_check_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+struct wired_cmd_init_locality_check_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			r_n[HDCP_2_2_RN_LEN];
+} __packed;
+
+/*
+ * HECI struct for validating an Rx's LPrime value in an
+ * integrated wired HDCP Tx session.
+ */
+struct wired_cmd_validate_locality_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			l_prime[HDCP_2_2_L_PRIME_LEN];
+} __packed;
+
+struct wired_cmd_validate_locality_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+/*
+ * Data structures for integrated wired HDCP2 Tx in support of the
+ * SKE protocol
+ */
+/* HECI struct for creating session key */
+struct wired_cmd_get_session_key_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+struct wired_cmd_get_session_key_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			e_dkey_ks[HDCP_2_2_E_DKEY_KS_LEN];
+	u8			r_iv[HDCP_2_2_RIV_LEN];
+} __packed;
+
+/* HECI struct for the Tx enable authentication command */
+struct wired_cmd_enable_auth_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			stream_type;
+} __packed;
+
+struct wired_cmd_enable_auth_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
+/*
+ * Data structures for integrated wired HDCP2 Tx in support of
+ * the repeater protocols
+ */
+/*
+ * HECI struct for verifying the downstream repeater's HDCP topology in an
+ * integrated wired HDCP Tx session.
+ */
+struct wired_cmd_verify_repeater_in {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			rx_info[HDCP_2_2_RXINFO_LEN];
+	u8			seq_num_v[HDCP_2_2_SEQ_NUM_LEN];
+	u8			v_prime[HDCP_2_2_V_PRIME_HALF_LEN];
+	u8			receiver_ids[HDCP_2_2_RECEIVER_IDS_MAX_LEN];
+} __packed;
+
+struct wired_cmd_verify_repeater_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+	u8			content_type_supported;
+	u8			v[HDCP_2_2_V_PRIME_HALF_LEN];
+} __packed;
+
+/*
+ * HECI struct in support of stream management in an
+ * integrated wired HDCP Tx session.
+ */
+struct wired_cmd_repeater_auth_stream_req_in {
+	struct hdcp_cmd_header		header;
+	struct hdcp_port_id		port;
+	u8				seq_num_m[HDCP_2_2_SEQ_NUM_LEN];
+	u8				m_prime[HDCP_2_2_MPRIME_LEN];
+	__be16				k;
+	struct hdcp2_streamid_type	streams[];
+} __packed;
+
+struct wired_cmd_repeater_auth_stream_req_out {
+	struct hdcp_cmd_header	header;
+	struct hdcp_port_id	port;
+} __packed;
+
 #endif /* _I915_HDCP_INTERFACE_H_ */
-- 
2.25.1

[Intel-gfx] [PATCH v13 5/6] drm/i915/mtl: Add function to send command to GSC CS

[Suraj Kandpal]

Add function that takes care of sending command to gsc cs. We start
of with allocation of memory for our command intel_hdcp_gsc_message that
contains gsc cs memory header as directed in specs followed by the
actual payload hdcp message that we want to send.
Spec states that we need to poll pending bit of response header around
20 times each try being 50ms apart hence adding that to current
gsc_msg_send function
Also we use the same function to take care of both sending and receiving
hence no separate function to get the response.

--v4
-Create common function to fill in gsc_mtl_header [Alan]
-define host session bitmask [Alan]

--v5
-use i915 directly instead of gt->i915 [Alan]
-No need to make fields NULL as we are already
using kzalloc [Alan]

--v8
-change mechanism to reuse the same memory for one hdcp session[Alan]
-fix header ordering
-add comments to explain flags and host session mask [Alan]

--v9
-remove gem obj from hdcp message as we can use
i915_vma_unpin_and_release [Alan]
-move hdcp message allocation and deallocation from hdcp2_enable and
hdcp2_disable to init and teardown of HDCP [Alan]

--v10
-remove unnecessary i915_vma_unpin [Alan]

--v11
-fix comment style [Uma]

Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Pervin Teres <alan.previn.teres.alexis@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/i915/Makefile                 |   1 +
 .../gpu/drm/i915/display/intel_display_core.h |   6 +
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 200 ++++++++++++++++++
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h |  23 ++
 .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c |  15 ++
 .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h |  16 ++
 6 files changed, 261 insertions(+)
 create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 8c6b3808c49f..53318809f4a1 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -256,6 +256,7 @@ i915-y += \
 	display/intel_frontbuffer.o \
 	display/intel_global_state.o \
 	display/intel_hdcp.o \
+	display/intel_hdcp_gsc.o \
 	display/intel_hotplug.o \
 	display/intel_hti.o \
 	display/intel_lpe_audio.o \
diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index d7cb649be915..cc5c9382c24e 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -387,6 +387,12 @@ struct intel_display {
 		struct i915_hdcp_master *master;
 		bool comp_added;
 
+		/*
+		 * HDCP message struct for allocation of memory which can be
+		 * reused when sending message to gsc cs.
+		 * this is only populated post Meteorlake
+		 */
+		struct intel_hdcp_gsc_message *hdcp_message;
 		/* Mutex to protect the above hdcp component related values. */
 		struct mutex comp_mutex;
 	} hdcp;
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
new file mode 100644
index 000000000000..4234fabd62ad
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
@@ -0,0 +1,200 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2023, Intel Corporation.
+ */
+
+#include "display/intel_hdcp_gsc.h"
+#include "gem/i915_gem_region.h"
+#include "gt/uc/intel_gsc_uc_heci_cmd_submit.h"
+#include "i915_drv.h"
+#include "i915_utils.h"
+
+/*This function helps allocate memory for the command that we will send to gsc cs */
+static int intel_hdcp_gsc_initialize_message(struct drm_i915_private *i915,
+					     struct intel_hdcp_gsc_message *hdcp_message)
+{
+	struct intel_gt *gt = i915->media_gt;
+	struct drm_i915_gem_object *obj = NULL;
+	struct i915_vma *vma = NULL;
+	void *cmd;
+	int err;
+
+	/* allocate object of one page for HDCP command memory and store it */
+	obj = i915_gem_object_create_shmem(i915, PAGE_SIZE);
+
+	if (IS_ERR(obj)) {
+		drm_err(&i915->drm, "Failed to allocate HDCP streaming command!\n");
+		return PTR_ERR(obj);
+	}
+
+	cmd = i915_gem_object_pin_map_unlocked(obj, i915_coherent_map_type(i915, obj, true));
+	if (IS_ERR(cmd)) {
+		drm_err(&i915->drm, "Failed to map gsc message page!\n");
+		err = PTR_ERR(cmd);
+		goto out_unpin;
+	}
+
+	vma = i915_vma_instance(obj, &gt->ggtt->vm, NULL);
+	if (IS_ERR(vma)) {
+		err = PTR_ERR(vma);
+		goto out_unmap;
+	}
+
+	err = i915_vma_pin(vma, 0, 0, PIN_GLOBAL);
+	if (err)
+		goto out_unmap;
+
+	memset(cmd, 0, obj->base.size);
+
+	hdcp_message->hdcp_cmd = cmd;
+	hdcp_message->vma = vma;
+
+	return 0;
+
+out_unmap:
+	i915_gem_object_unpin_map(obj);
+out_unpin:
+	i915_gem_object_put(obj);
+	return err;
+}
+
+int intel_hdcp_gsc_hdcp2_init(struct drm_i915_private *i915)
+{
+	struct intel_hdcp_gsc_message *hdcp_message;
+	int ret;
+
+	hdcp_message = kzalloc(sizeof(*hdcp_message), GFP_KERNEL);
+
+	if (!hdcp_message)
+		return -ENOMEM;
+
+	/*
+	 * NOTE: No need to lock the comp mutex here as it is already
+	 * going to be taken before this function called
+	 */
+	i915->display.hdcp.hdcp_message = hdcp_message;
+	ret = intel_hdcp_gsc_initialize_message(i915, hdcp_message);
+
+	if (ret)
+		drm_err(&i915->drm, "Could not initialize hdcp_message\n");
+
+	return ret;
+}
+
+void intel_hdcp_gsc_free_message(struct drm_i915_private *i915)
+{
+	struct intel_hdcp_gsc_message *hdcp_message =
+					i915->display.hdcp.hdcp_message;
+
+	i915_vma_unpin_and_release(&hdcp_message->vma, I915_VMA_RELEASE_MAP);
+	kfree(hdcp_message);
+}
+
+static int intel_gsc_send_sync(struct drm_i915_private *i915,
+			       struct intel_gsc_mtl_header *header, u64 addr,
+			       size_t msg_out_len)
+{
+	struct intel_gt *gt = i915->media_gt;
+	int ret;
+
+	header->flags = 0;
+	ret = intel_gsc_uc_heci_cmd_submit_packet(&gt->uc.gsc, addr,
+						  header->message_size,
+						  addr,
+						  msg_out_len + sizeof(*header));
+	if (ret) {
+		drm_err(&i915->drm, "failed to send gsc HDCP msg (%d)\n", ret);
+		return ret;
+	}
+
+	/*
+	 * Checking validity marker for memory sanity
+	 */
+	if (header->validity_marker != GSC_HECI_VALIDITY_MARKER) {
+		drm_err(&i915->drm, "invalid validity marker\n");
+		return -EINVAL;
+	}
+
+	if (header->status != 0) {
+		drm_err(&i915->drm, "header status indicates error %d\n",
+			header->status);
+		return -EINVAL;
+	}
+
+	if (header->flags & GSC_OUTFLAG_MSG_PENDING)
+		return -EAGAIN;
+
+	return 0;
+}
+
+/*
+ * This function can now be used for sending requests and will also handle
+ * receipt of reply messages hence no different function of message retrieval
+ * is required. We will initialize intel_hdcp_gsc_message structure then add
+ * gsc cs memory header as stated in specs after which the normal HDCP payload
+ * will follow
+ */
+ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
+				size_t msg_in_len, u8 *msg_out, size_t msg_out_len)
+{
+	struct intel_gt *gt = i915->media_gt;
+	struct intel_gsc_mtl_header *header;
+	const size_t max_msg_size = PAGE_SIZE - sizeof(*header);
+	struct intel_hdcp_gsc_message *hdcp_message;
+	u64 addr, host_session_id;
+	u32 reply_size, msg_size;
+	int ret, tries = 0;
+
+	if (!intel_uc_uses_gsc_uc(&gt->uc))
+		return -ENODEV;
+
+	if (msg_in_len > max_msg_size || msg_out_len > max_msg_size)
+		return -ENOSPC;
+
+	hdcp_message = i915->display.hdcp.hdcp_message;
+	header = hdcp_message->hdcp_cmd;
+	addr = i915_ggtt_offset(hdcp_message->vma);
+
+	msg_size = msg_in_len + sizeof(*header);
+	memset(header, 0, msg_size);
+	get_random_bytes(&host_session_id, sizeof(u64));
+	intel_gsc_uc_heci_cmd_emit_mtl_header(header, HECI_MEADDRESS_HDCP,
+					      msg_size, host_session_id);
+	memcpy(hdcp_message->hdcp_cmd + sizeof(*header), msg_in, msg_in_len);
+
+	/*
+	 * Keep sending request in case the pending bit is set no need to add
+	 * message handle as we are using same address hence loc. of header is
+	 * same and it will contain the message handle. we will send the message
+	 * 20 times each message 50 ms apart
+	 */
+	do {
+		ret = intel_gsc_send_sync(i915, header, addr, msg_out_len);
+
+		/* Only try again if gsc says so */
+		if (ret != -EAGAIN)
+			break;
+
+		msleep(50);
+
+	} while (++tries < 20);
+
+	if (ret)
+		goto err;
+
+	/* we use the same mem for the reply, so header is in the same loc */
+	reply_size = header->message_size - sizeof(*header);
+	if (reply_size > msg_out_len) {
+		drm_warn(&i915->drm, "caller with insufficient HDCP reply size %u (%d)\n",
+			 reply_size, (u32)msg_out_len);
+		reply_size = msg_out_len;
+	} else if (reply_size != msg_out_len) {
+		drm_dbg_kms(&i915->drm, "caller unexpected HCDP reply size %u (%d)\n",
+			    reply_size, (u32)msg_out_len);
+	}
+
+	memcpy(msg_out, hdcp_message->hdcp_cmd + sizeof(*header), msg_out_len);
+
+err:
+	return ret;
+}
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
new file mode 100644
index 000000000000..09ffd7ec02cd
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_HDCP_GSC_H__
+#define __INTEL_HDCP_GSC_H__
+
+#include <linux/err.h>
+#include <linux/types.h>
+
+struct drm_i915_private;
+
+struct intel_hdcp_gsc_message {
+	struct i915_vma *vma;
+	void *hdcp_cmd;
+};
+
+ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
+				size_t msg_in_len, u8 *msg_out,
+				size_t msg_out_len);
+
+#endif /* __INTEL_HDCP_GCS_H__ */
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
index be2424af521d..ea0da06e2f39 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
@@ -92,3 +92,18 @@ int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc, u64 addr_in,
 
 	return err;
 }
+
+void intel_gsc_uc_heci_cmd_emit_mtl_header(struct intel_gsc_mtl_header *header,
+					   u8 heci_client_id, u32 message_size,
+					   u64 host_session_id)
+{
+	host_session_id &= ~HOST_SESSION_MASK;
+	if (heci_client_id == HECI_MEADDRESS_PXP)
+		host_session_id |= HOST_SESSION_PXP_SINGLE;
+
+	header->validity_marker = GSC_HECI_VALIDITY_MARKER;
+	header->heci_client_id = heci_client_id;
+	header->host_session_handle = host_session_id;
+	header->header_version = MTL_GSC_HEADER_VERSION;
+	header->message_size = message_size;
+}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
index cf610dfca7a5..3d56ae501991 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
@@ -22,7 +22,17 @@ struct intel_gsc_mtl_header {
 	u16 header_version;
 #define MTL_GSC_HEADER_VERSION 1
 
+	/*
+	 * FW allows host to decide host_session handle
+	 * as it sees fit.
+	 * For intertracebility reserving select bits(60-63)
+	 * to differentiate caller-target subsystem
+	 * 0000 - HDCP
+	 * 0001 - PXP Single Session
+	 */
 	u64 host_session_handle;
+#define HOST_SESSION_MASK	REG_GENMASK64(63, 60)
+#define HOST_SESSION_PXP_SINGLE BIT_ULL(60)
 	u64 gsc_message_handle;
 
 	u32 message_size; /* lower 20 bits only, upper 12 are reserved */
@@ -33,8 +43,11 @@ struct intel_gsc_mtl_header {
 	 * Bit 1: Session Cleanup;
 	 * Bits 2-15: Flags
 	 * Bits 16-31: Extension Size
+	 * According to internal spec flags are either input or output
+	 * we distinguish the flags using OUTFLAG or INFLAG
 	 */
 	u32 flags;
+#define GSC_OUTFLAG_MSG_PENDING	1
 
 	u32 status;
 } __packed;
@@ -42,4 +55,7 @@ struct intel_gsc_mtl_header {
 int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc,
 					u64 addr_in, u32 size_in,
 					u64 addr_out, u32 size_out);
+void intel_gsc_uc_heci_cmd_emit_mtl_header(struct intel_gsc_mtl_header *header,
+					   u8 heci_client_id, u32 message_size,
+					   u64 host_session_id);
 #endif
-- 
2.25.1

[Intel-gfx] [PATCH v13 6/6] drm/i915/mtl: Add HDCP GSC interface

[Suraj Kandpal]

MTL uses GSC command streamer i.e gsc cs to send HDCP/PXP commands
to GSC f/w. It requires to keep hdcp display driver
agnostic to content protection f/w (ME/GSC fw) in the form of
i915_hdcp_fw_ops generic ops.

Adding HDCP GSC CS interface by leveraging the i915_hdcp_fw_ops generic
ops instead of I915_HDCP_COMPONENT as integral part of i915.

Adding checks to see if GSC is loaded and proxy is setup

--v6
-dont change the license date in same patch series [Jani]
-fix the license year {Jani]

--v8
-remove stale comment [Ankit]
-get headers in alphabetical order [Ankit]
-fix hdcp2_supported check [Ankit]

--v9
-remove return statement from hdcp_gsc_fini [Ankit]

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/i915/display/intel_hdcp.c     |  28 +-
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 637 +++++++++++++++++-
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h |   3 +
 3 files changed, 660 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 3b9bdc4a764d..650232c4892b 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -23,6 +23,7 @@
 #include "intel_display_power_well.h"
 #include "intel_display_types.h"
 #include "intel_hdcp.h"
+#include "intel_hdcp_gsc.h"
 #include "intel_hdcp_regs.h"
 #include "intel_pcode.h"
 
@@ -203,13 +204,20 @@ bool intel_hdcp2_capable(struct intel_connector *connector)
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
+	struct intel_gt *gt = dev_priv->media_gt;
+	struct intel_gsc_uc *gsc = &gt->uc.gsc;
 	bool capable = false;
 
 	/* I915 support for HDCP2.2 */
 	if (!hdcp->hdcp2_supported)
 		return false;
 
-	/* MEI interface is solid */
+	/* If MTL+ make sure gsc is loaded and proxy is setup */
+	if (intel_hdcp_gsc_cs_required(dev_priv))
+		if (!intel_uc_fw_is_running(&gsc->fw))
+			return false;
+
+	/* MEI/GSC interface is solid depending on which is used */
 	mutex_lock(&dev_priv->display.hdcp.comp_mutex);
 	if (!dev_priv->display.hdcp.comp_added ||  !dev_priv->display.hdcp.master) {
 		mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
@@ -2233,6 +2241,9 @@ static int initialize_hdcp_port_data(struct intel_connector *connector,
 
 static bool is_hdcp2_supported(struct drm_i915_private *dev_priv)
 {
+	if (intel_hdcp_gsc_cs_required(dev_priv))
+		return true;
+
 	if (!IS_ENABLED(CONFIG_INTEL_MEI_HDCP))
 		return false;
 
@@ -2254,10 +2265,14 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv)
 
 	dev_priv->display.hdcp.comp_added = true;
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
-	ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_ops,
-				  I915_COMPONENT_HDCP);
+	if (intel_hdcp_gsc_cs_required(dev_priv))
+		ret = intel_hdcp_gsc_init(dev_priv);
+	else
+		ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_ops,
+					  I915_COMPONENT_HDCP);
+
 	if (ret < 0) {
-		drm_dbg_kms(&dev_priv->drm, "Failed at component add(%d)\n",
+		drm_dbg_kms(&dev_priv->drm, "Failed at fw component add(%d)\n",
 			    ret);
 		mutex_lock(&dev_priv->display.hdcp.comp_mutex);
 		dev_priv->display.hdcp.comp_added = false;
@@ -2484,7 +2499,10 @@ void intel_hdcp_component_fini(struct drm_i915_private *dev_priv)
 	dev_priv->display.hdcp.comp_added = false;
 	mutex_unlock(&dev_priv->display.hdcp.comp_mutex);
 
-	component_del(dev_priv->drm.dev, &i915_hdcp_ops);
+	if (intel_hdcp_gsc_cs_required(dev_priv))
+		intel_hdcp_gsc_fini(dev_priv);
+	else
+		component_del(dev_priv->drm.dev, &i915_hdcp_ops);
 }
 
 void intel_hdcp_cleanup(struct intel_connector *connector)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
index 4234fabd62ad..7e52aea6aa17 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
@@ -3,12 +3,617 @@
  * Copyright 2023, Intel Corporation.
  */
 
+#include <drm/i915_hdcp_interface.h>
+
 #include "display/intel_hdcp_gsc.h"
 #include "gem/i915_gem_region.h"
 #include "gt/uc/intel_gsc_uc_heci_cmd_submit.h"
 #include "i915_drv.h"
 #include "i915_utils.h"
 
+bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915)
+{
+	return DISPLAY_VER(i915) >= 14;
+}
+
+static int
+gsc_hdcp_initiate_session(struct device *dev, struct hdcp_port_data *data,
+			  struct hdcp2_ake_init *ake_data)
+{
+	struct wired_cmd_initiate_hdcp2_session_in session_init_in = { { 0 } };
+	struct wired_cmd_initiate_hdcp2_session_out
+						session_init_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !ake_data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	session_init_in.header.api_version = HDCP_API_VERSION;
+	session_init_in.header.command_id = WIRED_INITIATE_HDCP2_SESSION;
+	session_init_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	session_init_in.header.buffer_len =
+				WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_IN;
+
+	session_init_in.port.integrated_port_type = data->port_type;
+	session_init_in.port.physical_port = (u8)data->hdcp_ddi;
+	session_init_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+	session_init_in.protocol = data->protocol;
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&session_init_in,
+				       sizeof(session_init_in),
+				       (u8 *)&session_init_out,
+				       sizeof(session_init_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (session_init_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. Status: 0x%X\n",
+			    WIRED_INITIATE_HDCP2_SESSION,
+			    session_init_out.header.status);
+		return -EIO;
+	}
+
+	ake_data->msg_id = HDCP_2_2_AKE_INIT;
+	ake_data->tx_caps = session_init_out.tx_caps;
+	memcpy(ake_data->r_tx, session_init_out.r_tx, HDCP_2_2_RTX_LEN);
+
+	return 0;
+}
+
+static int
+gsc_hdcp_verify_receiver_cert_prepare_km(struct device *dev,
+					 struct hdcp_port_data *data,
+					 struct hdcp2_ake_send_cert *rx_cert,
+					 bool *km_stored,
+					 struct hdcp2_ake_no_stored_km
+								*ek_pub_km,
+					 size_t *msg_sz)
+{
+	struct wired_cmd_verify_receiver_cert_in verify_rxcert_in = { { 0 } };
+	struct wired_cmd_verify_receiver_cert_out verify_rxcert_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !rx_cert || !km_stored || !ek_pub_km || !msg_sz)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	verify_rxcert_in.header.api_version = HDCP_API_VERSION;
+	verify_rxcert_in.header.command_id = WIRED_VERIFY_RECEIVER_CERT;
+	verify_rxcert_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	verify_rxcert_in.header.buffer_len =
+				WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_IN;
+
+	verify_rxcert_in.port.integrated_port_type = data->port_type;
+	verify_rxcert_in.port.physical_port = (u8)data->hdcp_ddi;
+	verify_rxcert_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	verify_rxcert_in.cert_rx = rx_cert->cert_rx;
+	memcpy(verify_rxcert_in.r_rx, &rx_cert->r_rx, HDCP_2_2_RRX_LEN);
+	memcpy(verify_rxcert_in.rx_caps, rx_cert->rx_caps, HDCP_2_2_RXCAPS_LEN);
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&verify_rxcert_in,
+				       sizeof(verify_rxcert_in),
+				       (u8 *)&verify_rxcert_out,
+				       sizeof(verify_rxcert_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed: %zd\n", byte);
+		return byte;
+	}
+
+	if (verify_rxcert_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. Status: 0x%X\n",
+			    WIRED_VERIFY_RECEIVER_CERT,
+			    verify_rxcert_out.header.status);
+		return -EIO;
+	}
+
+	*km_stored = !!verify_rxcert_out.km_stored;
+	if (verify_rxcert_out.km_stored) {
+		ek_pub_km->msg_id = HDCP_2_2_AKE_STORED_KM;
+		*msg_sz = sizeof(struct hdcp2_ake_stored_km);
+	} else {
+		ek_pub_km->msg_id = HDCP_2_2_AKE_NO_STORED_KM;
+		*msg_sz = sizeof(struct hdcp2_ake_no_stored_km);
+	}
+
+	memcpy(ek_pub_km->e_kpub_km, &verify_rxcert_out.ekm_buff,
+	       sizeof(verify_rxcert_out.ekm_buff));
+
+	return 0;
+}
+
+static int
+gsc_hdcp_verify_hprime(struct device *dev, struct hdcp_port_data *data,
+		       struct hdcp2_ake_send_hprime *rx_hprime)
+{
+	struct wired_cmd_ake_send_hprime_in send_hprime_in = { { 0 } };
+	struct wired_cmd_ake_send_hprime_out send_hprime_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !rx_hprime)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	send_hprime_in.header.api_version = HDCP_API_VERSION;
+	send_hprime_in.header.command_id = WIRED_AKE_SEND_HPRIME;
+	send_hprime_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	send_hprime_in.header.buffer_len = WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_IN;
+
+	send_hprime_in.port.integrated_port_type = data->port_type;
+	send_hprime_in.port.physical_port = (u8)data->hdcp_ddi;
+	send_hprime_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	memcpy(send_hprime_in.h_prime, rx_hprime->h_prime,
+	       HDCP_2_2_H_PRIME_LEN);
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&send_hprime_in,
+				       sizeof(send_hprime_in),
+				       (u8 *)&send_hprime_out,
+				       sizeof(send_hprime_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (send_hprime_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. Status: 0x%X\n",
+			    WIRED_AKE_SEND_HPRIME, send_hprime_out.header.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int
+gsc_hdcp_store_pairing_info(struct device *dev, struct hdcp_port_data *data,
+			    struct hdcp2_ake_send_pairing_info *pairing_info)
+{
+	struct wired_cmd_ake_send_pairing_info_in pairing_info_in = { { 0 } };
+	struct wired_cmd_ake_send_pairing_info_out pairing_info_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !pairing_info)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	pairing_info_in.header.api_version = HDCP_API_VERSION;
+	pairing_info_in.header.command_id = WIRED_AKE_SEND_PAIRING_INFO;
+	pairing_info_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	pairing_info_in.header.buffer_len =
+					WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_IN;
+
+	pairing_info_in.port.integrated_port_type = data->port_type;
+	pairing_info_in.port.physical_port = (u8)data->hdcp_ddi;
+	pairing_info_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	memcpy(pairing_info_in.e_kh_km, pairing_info->e_kh_km,
+	       HDCP_2_2_E_KH_KM_LEN);
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&pairing_info_in,
+				       sizeof(pairing_info_in),
+				       (u8 *)&pairing_info_out,
+				       sizeof(pairing_info_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (pairing_info_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. Status: 0x%X\n",
+			    WIRED_AKE_SEND_PAIRING_INFO,
+			    pairing_info_out.header.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int
+gsc_hdcp_initiate_locality_check(struct device *dev,
+				 struct hdcp_port_data *data,
+				 struct hdcp2_lc_init *lc_init_data)
+{
+	struct wired_cmd_init_locality_check_in lc_init_in = { { 0 } };
+	struct wired_cmd_init_locality_check_out lc_init_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !lc_init_data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	lc_init_in.header.api_version = HDCP_API_VERSION;
+	lc_init_in.header.command_id = WIRED_INIT_LOCALITY_CHECK;
+	lc_init_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	lc_init_in.header.buffer_len = WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_IN;
+
+	lc_init_in.port.integrated_port_type = data->port_type;
+	lc_init_in.port.physical_port = (u8)data->hdcp_ddi;
+	lc_init_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&lc_init_in, sizeof(lc_init_in),
+				       (u8 *)&lc_init_out, sizeof(lc_init_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (lc_init_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. status: 0x%X\n",
+			    WIRED_INIT_LOCALITY_CHECK, lc_init_out.header.status);
+		return -EIO;
+	}
+
+	lc_init_data->msg_id = HDCP_2_2_LC_INIT;
+	memcpy(lc_init_data->r_n, lc_init_out.r_n, HDCP_2_2_RN_LEN);
+
+	return 0;
+}
+
+static int
+gsc_hdcp_verify_lprime(struct device *dev, struct hdcp_port_data *data,
+		       struct hdcp2_lc_send_lprime *rx_lprime)
+{
+	struct wired_cmd_validate_locality_in verify_lprime_in = { { 0 } };
+	struct wired_cmd_validate_locality_out verify_lprime_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !rx_lprime)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	verify_lprime_in.header.api_version = HDCP_API_VERSION;
+	verify_lprime_in.header.command_id = WIRED_VALIDATE_LOCALITY;
+	verify_lprime_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	verify_lprime_in.header.buffer_len =
+					WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_IN;
+
+	verify_lprime_in.port.integrated_port_type = data->port_type;
+	verify_lprime_in.port.physical_port = (u8)data->hdcp_ddi;
+	verify_lprime_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	memcpy(verify_lprime_in.l_prime, rx_lprime->l_prime,
+	       HDCP_2_2_L_PRIME_LEN);
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&verify_lprime_in,
+				       sizeof(verify_lprime_in),
+				       (u8 *)&verify_lprime_out,
+				       sizeof(verify_lprime_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (verify_lprime_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n",
+			    WIRED_VALIDATE_LOCALITY,
+			    verify_lprime_out.header.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int gsc_hdcp_get_session_key(struct device *dev,
+				    struct hdcp_port_data *data,
+				    struct hdcp2_ske_send_eks *ske_data)
+{
+	struct wired_cmd_get_session_key_in get_skey_in = { { 0 } };
+	struct wired_cmd_get_session_key_out get_skey_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data || !ske_data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	get_skey_in.header.api_version = HDCP_API_VERSION;
+	get_skey_in.header.command_id = WIRED_GET_SESSION_KEY;
+	get_skey_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	get_skey_in.header.buffer_len = WIRED_CMD_BUF_LEN_GET_SESSION_KEY_IN;
+
+	get_skey_in.port.integrated_port_type = data->port_type;
+	get_skey_in.port.physical_port = (u8)data->hdcp_ddi;
+	get_skey_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&get_skey_in, sizeof(get_skey_in),
+				       (u8 *)&get_skey_out, sizeof(get_skey_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (get_skey_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n",
+			    WIRED_GET_SESSION_KEY, get_skey_out.header.status);
+		return -EIO;
+	}
+
+	ske_data->msg_id = HDCP_2_2_SKE_SEND_EKS;
+	memcpy(ske_data->e_dkey_ks, get_skey_out.e_dkey_ks,
+	       HDCP_2_2_E_DKEY_KS_LEN);
+	memcpy(ske_data->riv, get_skey_out.r_iv, HDCP_2_2_RIV_LEN);
+
+	return 0;
+}
+
+static int
+gsc_hdcp_repeater_check_flow_prepare_ack(struct device *dev,
+					 struct hdcp_port_data *data,
+					 struct hdcp2_rep_send_receiverid_list
+							*rep_topology,
+					 struct hdcp2_rep_send_ack
+							*rep_send_ack)
+{
+	struct wired_cmd_verify_repeater_in verify_repeater_in = { { 0 } };
+	struct wired_cmd_verify_repeater_out verify_repeater_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !rep_topology || !rep_send_ack || !data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	verify_repeater_in.header.api_version = HDCP_API_VERSION;
+	verify_repeater_in.header.command_id = WIRED_VERIFY_REPEATER;
+	verify_repeater_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	verify_repeater_in.header.buffer_len =
+					WIRED_CMD_BUF_LEN_VERIFY_REPEATER_IN;
+
+	verify_repeater_in.port.integrated_port_type = data->port_type;
+	verify_repeater_in.port.physical_port = (u8)data->hdcp_ddi;
+	verify_repeater_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	memcpy(verify_repeater_in.rx_info, rep_topology->rx_info,
+	       HDCP_2_2_RXINFO_LEN);
+	memcpy(verify_repeater_in.seq_num_v, rep_topology->seq_num_v,
+	       HDCP_2_2_SEQ_NUM_LEN);
+	memcpy(verify_repeater_in.v_prime, rep_topology->v_prime,
+	       HDCP_2_2_V_PRIME_HALF_LEN);
+	memcpy(verify_repeater_in.receiver_ids, rep_topology->receiver_ids,
+	       HDCP_2_2_RECEIVER_IDS_MAX_LEN);
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&verify_repeater_in,
+				       sizeof(verify_repeater_in),
+				       (u8 *)&verify_repeater_out,
+				       sizeof(verify_repeater_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (verify_repeater_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n",
+			    WIRED_VERIFY_REPEATER,
+			    verify_repeater_out.header.status);
+		return -EIO;
+	}
+
+	memcpy(rep_send_ack->v, verify_repeater_out.v,
+	       HDCP_2_2_V_PRIME_HALF_LEN);
+	rep_send_ack->msg_id = HDCP_2_2_REP_SEND_ACK;
+
+	return 0;
+}
+
+static int gsc_hdcp_verify_mprime(struct device *dev,
+				  struct hdcp_port_data *data,
+				  struct hdcp2_rep_stream_ready *stream_ready)
+{
+	struct wired_cmd_repeater_auth_stream_req_in *verify_mprime_in;
+	struct wired_cmd_repeater_auth_stream_req_out
+					verify_mprime_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+	size_t cmd_size;
+
+	if (!dev || !stream_ready || !data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	cmd_size = struct_size(verify_mprime_in, streams, data->k);
+	if (cmd_size == SIZE_MAX)
+		return -EINVAL;
+
+	verify_mprime_in = kzalloc(cmd_size, GFP_KERNEL);
+	if (!verify_mprime_in)
+		return -ENOMEM;
+
+	verify_mprime_in->header.api_version = HDCP_API_VERSION;
+	verify_mprime_in->header.command_id = WIRED_REPEATER_AUTH_STREAM_REQ;
+	verify_mprime_in->header.status = FW_HDCP_STATUS_SUCCESS;
+	verify_mprime_in->header.buffer_len = cmd_size  - sizeof(verify_mprime_in->header);
+
+	verify_mprime_in->port.integrated_port_type = data->port_type;
+	verify_mprime_in->port.physical_port = (u8)data->hdcp_ddi;
+	verify_mprime_in->port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	memcpy(verify_mprime_in->m_prime, stream_ready->m_prime, HDCP_2_2_MPRIME_LEN);
+	drm_hdcp_cpu_to_be24(verify_mprime_in->seq_num_m, data->seq_num_m);
+
+	memcpy(verify_mprime_in->streams, data->streams,
+	       array_size(data->k, sizeof(*data->streams)));
+
+	verify_mprime_in->k = cpu_to_be16(data->k);
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)verify_mprime_in, cmd_size,
+				       (u8 *)&verify_mprime_out,
+				       sizeof(verify_mprime_out));
+	kfree(verify_mprime_in);
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (verify_mprime_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n",
+			    WIRED_REPEATER_AUTH_STREAM_REQ,
+			    verify_mprime_out.header.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int gsc_hdcp_enable_authentication(struct device *dev,
+					  struct hdcp_port_data *data)
+{
+	struct wired_cmd_enable_auth_in enable_auth_in = { { 0 } };
+	struct wired_cmd_enable_auth_out enable_auth_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	enable_auth_in.header.api_version = HDCP_API_VERSION;
+	enable_auth_in.header.command_id = WIRED_ENABLE_AUTH;
+	enable_auth_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	enable_auth_in.header.buffer_len = WIRED_CMD_BUF_LEN_ENABLE_AUTH_IN;
+
+	enable_auth_in.port.integrated_port_type = data->port_type;
+	enable_auth_in.port.physical_port = (u8)data->hdcp_ddi;
+	enable_auth_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+	enable_auth_in.stream_type = data->streams[0].stream_type;
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&enable_auth_in,
+				       sizeof(enable_auth_in),
+				       (u8 *)&enable_auth_out,
+				       sizeof(enable_auth_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (enable_auth_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n",
+			    WIRED_ENABLE_AUTH, enable_auth_out.header.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int
+gsc_hdcp_close_session(struct device *dev, struct hdcp_port_data *data)
+{
+	struct wired_cmd_close_session_in session_close_in = { { 0 } };
+	struct wired_cmd_close_session_out session_close_out = { { 0 } };
+	struct drm_i915_private *i915;
+	ssize_t byte;
+
+	if (!dev || !data)
+		return -EINVAL;
+
+	i915 = kdev_to_i915(dev);
+	if (!i915) {
+		dev_err(dev, "DRM not initialized, aborting HDCP.\n");
+		return -ENODEV;
+	}
+
+	session_close_in.header.api_version = HDCP_API_VERSION;
+	session_close_in.header.command_id = WIRED_CLOSE_SESSION;
+	session_close_in.header.status = FW_HDCP_STATUS_SUCCESS;
+	session_close_in.header.buffer_len =
+				WIRED_CMD_BUF_LEN_CLOSE_SESSION_IN;
+
+	session_close_in.port.integrated_port_type = data->port_type;
+	session_close_in.port.physical_port = (u8)data->hdcp_ddi;
+	session_close_in.port.attached_transcoder = (u8)data->hdcp_transcoder;
+
+	byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&session_close_in,
+				       sizeof(session_close_in),
+				       (u8 *)&session_close_out,
+				       sizeof(session_close_out));
+	if (byte < 0) {
+		drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte);
+		return byte;
+	}
+
+	if (session_close_out.header.status != FW_HDCP_STATUS_SUCCESS) {
+		drm_dbg_kms(&i915->drm, "Session Close Failed. status: 0x%X\n",
+			    session_close_out.header.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static const struct i915_hdcp_ops gsc_hdcp_ops = {
+	.initiate_hdcp2_session = gsc_hdcp_initiate_session,
+	.verify_receiver_cert_prepare_km =
+				gsc_hdcp_verify_receiver_cert_prepare_km,
+	.verify_hprime = gsc_hdcp_verify_hprime,
+	.store_pairing_info = gsc_hdcp_store_pairing_info,
+	.initiate_locality_check = gsc_hdcp_initiate_locality_check,
+	.verify_lprime = gsc_hdcp_verify_lprime,
+	.get_session_key = gsc_hdcp_get_session_key,
+	.repeater_check_flow_prepare_ack =
+				gsc_hdcp_repeater_check_flow_prepare_ack,
+	.verify_mprime = gsc_hdcp_verify_mprime,
+	.enable_hdcp_authentication = gsc_hdcp_enable_authentication,
+	.close_hdcp_session = gsc_hdcp_close_session,
+};
+
 /*This function helps allocate memory for the command that we will send to gsc cs */
 static int intel_hdcp_gsc_initialize_message(struct drm_i915_private *i915,
 					     struct intel_hdcp_gsc_message *hdcp_message)
@@ -58,7 +663,7 @@ static int intel_hdcp_gsc_initialize_message(struct drm_i915_private *i915,
 	return err;
 }
 
-int intel_hdcp_gsc_hdcp2_init(struct drm_i915_private *i915)
+static int intel_hdcp_gsc_hdcp2_init(struct drm_i915_private *i915)
 {
 	struct intel_hdcp_gsc_message *hdcp_message;
 	int ret;
@@ -81,7 +686,7 @@ int intel_hdcp_gsc_hdcp2_init(struct drm_i915_private *i915)
 	return ret;
 }
 
-void intel_hdcp_gsc_free_message(struct drm_i915_private *i915)
+static void intel_hdcp_gsc_free_message(struct drm_i915_private *i915)
 {
 	struct intel_hdcp_gsc_message *hdcp_message =
 					i915->display.hdcp.hdcp_message;
@@ -90,6 +695,31 @@ void intel_hdcp_gsc_free_message(struct drm_i915_private *i915)
 	kfree(hdcp_message);
 }
 
+int intel_hdcp_gsc_init(struct drm_i915_private *i915)
+{
+	struct i915_hdcp_master *data;
+	int ret;
+
+	data = kzalloc(sizeof(struct i915_hdcp_master), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	mutex_lock(&i915->display.hdcp.comp_mutex);
+	i915->display.hdcp.master = data;
+	i915->display.hdcp.master->hdcp_dev = i915->drm.dev;
+	i915->display.hdcp.master->ops = &gsc_hdcp_ops;
+	ret = intel_hdcp_gsc_hdcp2_init(i915);
+	mutex_unlock(&i915->display.hdcp.comp_mutex);
+
+	return ret;
+}
+
+void intel_hdcp_gsc_fini(struct drm_i915_private *i915)
+{
+	intel_hdcp_gsc_free_message(i915);
+	kfree(i915->display.hdcp.master);
+}
+
 static int intel_gsc_send_sync(struct drm_i915_private *i915,
 			       struct intel_gsc_mtl_header *header, u64 addr,
 			       size_t msg_out_len)
@@ -135,7 +765,8 @@ static int intel_gsc_send_sync(struct drm_i915_private *i915,
  * will follow
  */
 ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
-				size_t msg_in_len, u8 *msg_out, size_t msg_out_len)
+				size_t msg_in_len, u8 *msg_out,
+				size_t msg_out_len)
 {
 	struct intel_gt *gt = i915->media_gt;
 	struct intel_gsc_mtl_header *header;
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
index 09ffd7ec02cd..5cc9fd2e88f6 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
+++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
@@ -16,8 +16,11 @@ struct intel_hdcp_gsc_message {
 	void *hdcp_cmd;
 };
 
+bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915);
 ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
 				size_t msg_in_len, u8 *msg_out,
 				size_t msg_out_len);
+int intel_hdcp_gsc_init(struct drm_i915_private *i915);
+void intel_hdcp_gsc_fini(struct drm_i915_private *i915);
 
 #endif /* __INTEL_HDCP_GCS_H__ */
-- 
2.25.1

[Intel-gfx] ✓ Fi.CI.BAT: success for Enable HDCP2.x via GSC CS (rev17)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 5057 bytes --]

== Series Details ==

Series: Enable HDCP2.x via GSC CS (rev17)
URL   : https://patchwork.freedesktop.org/series/111876/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_12872 -> Patchwork_111876v17
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/index.html

Participating hosts (35 -> 35)
------------------------------

  Additional (1): fi-pnv-d510 
  Missing    (1): fi-snb-2520m 

Known issues
------------

  Here are the changes found in Patchwork_111876v17 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_selftest@live@gt_heartbeat:
    - fi-kbl-soraka:      [PASS][1] -> [DMESG-FAIL][2] ([i915#5334] / [i915#7872])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/fi-kbl-soraka/igt@i915_selftest@live@gt_heartbeat.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/fi-kbl-soraka/igt@i915_selftest@live@gt_heartbeat.html

  * igt@i915_selftest@live@requests:
    - bat-rpls-1:         [PASS][3] -> [ABORT][4] ([i915#4983] / [i915#7911] / [i915#7981])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/bat-rpls-1/igt@i915_selftest@live@requests.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-rpls-1/igt@i915_selftest@live@requests.html

  * igt@kms_chamelium_hpd@common-hpd-after-suspend:
    - bat-dg1-5:          NOTRUN -> [SKIP][5] ([i915#7828])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-dg1-5/igt@kms_chamelium_hpd@common-hpd-after-suspend.html
    - bat-adln-1:         NOTRUN -> [SKIP][6] ([i915#7828])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-adln-1/igt@kms_chamelium_hpd@common-hpd-after-suspend.html

  * igt@kms_psr@primary_page_flip:
    - fi-pnv-d510:        NOTRUN -> [SKIP][7] ([fdo#109271]) +38 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/fi-pnv-d510/igt@kms_psr@primary_page_flip.html

  
#### Possible fixes ####

  * igt@dmabuf@all-tests@dma_fence:
    - bat-adln-1:         [FAIL][8] ([i915#8064]) -> [PASS][9]
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/bat-adln-1/igt@dmabuf@all-tests@dma_fence.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-adln-1/igt@dmabuf@all-tests@dma_fence.html

  * igt@dmabuf@all-tests@sanitycheck:
    - bat-adln-1:         [ABORT][10] ([i915#8144]) -> [PASS][11]
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/bat-adln-1/igt@dmabuf@all-tests@sanitycheck.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-adln-1/igt@dmabuf@all-tests@sanitycheck.html

  * igt@i915_selftest@live@hangcheck:
    - bat-dg1-5:          [ABORT][12] ([i915#4983]) -> [PASS][13]
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/bat-dg1-5/igt@i915_selftest@live@hangcheck.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-dg1-5/igt@i915_selftest@live@hangcheck.html

  * igt@i915_selftest@live@migrate:
    - bat-dg2-11:         [DMESG-WARN][14] ([i915#7699]) -> [PASS][15]
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/bat-dg2-11/igt@i915_selftest@live@migrate.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/bat-dg2-11/igt@i915_selftest@live@migrate.html

  
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [i915#4983]: https://gitlab.freedesktop.org/drm/intel/issues/4983
  [i915#5334]: https://gitlab.freedesktop.org/drm/intel/issues/5334
  [i915#7699]: https://gitlab.freedesktop.org/drm/intel/issues/7699
  [i915#7828]: https://gitlab.freedesktop.org/drm/intel/issues/7828
  [i915#7872]: https://gitlab.freedesktop.org/drm/intel/issues/7872
  [i915#7911]: https://gitlab.freedesktop.org/drm/intel/issues/7911
  [i915#7981]: https://gitlab.freedesktop.org/drm/intel/issues/7981
  [i915#8064]: https://gitlab.freedesktop.org/drm/intel/issues/8064
  [i915#8144]: https://gitlab.freedesktop.org/drm/intel/issues/8144


Build changes
-------------

  * Linux: CI_DRM_12872 -> Patchwork_111876v17

  CI-20190529: 20190529
  CI_DRM_12872: f65e171596ef70c076fe02be596de29e83cfc8a3 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_7202: b4ec7dac375eed2dda89c64d4de94c4c9205b601 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  Patchwork_111876v17: f65e171596ef70c076fe02be596de29e83cfc8a3 @ git://anongit.freedesktop.org/gfx-ci/linux


### Linux commits

eb4639ca1721 drm/i915/mtl: Add HDCP GSC interface
1c18bced54f9 drm/i915/mtl: Add function to send command to GSC CS
da15431864e0 drm/i915/hdcp: Refactor HDCP API structures
94bea931938b drm/i915/hdcp: HDCP2.x Refactoring to agnostic hdcp
93fbf0ce7d04 drm/i915/hdcp: Use generic names for HDCP helpers and structs
b0ac7e47d6fe drm/i915/gsc: Create GSC request submission mechanism

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/index.html

[-- Attachment #2: Type: text/html, Size: 6041 bytes --]

[Intel-gfx] ✗ Fi.CI.IGT: failure for Enable HDCP2.x via GSC CS (rev17)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 25177 bytes --]

== Series Details ==

Series: Enable HDCP2.x via GSC CS (rev17)
URL   : https://patchwork.freedesktop.org/series/111876/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_12872_full -> Patchwork_111876v17_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_111876v17_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_111876v17_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Participating hosts (8 -> 8)
------------------------------

  No changes in participating hosts

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_111876v17_full:

### IGT changes ###

#### Possible regressions ####

  * igt@kms_flip@flip-vs-suspend@b-dp1:
    - shard-apl:          [PASS][1] -> [DMESG-WARN][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl4/igt@kms_flip@flip-vs-suspend@b-dp1.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_flip@flip-vs-suspend@b-dp1.html

  
Known issues
------------

  Here are the changes found in Patchwork_111876v17_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - shard-glk:          NOTRUN -> [FAIL][3] ([i915#2842])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk6/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_lmem_swapping@verify:
    - shard-apl:          NOTRUN -> [SKIP][4] ([fdo#109271] / [i915#4613]) +1 similar issue
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@gem_lmem_swapping@verify.html

  * igt@gem_userptr_blits@dmabuf-sync:
    - shard-glk:          NOTRUN -> [SKIP][5] ([fdo#109271] / [i915#3323])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk6/igt@gem_userptr_blits@dmabuf-sync.html

  * igt@i915_suspend@forcewake:
    - shard-apl:          [PASS][6] -> [ABORT][7] ([i915#180])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl7/igt@i915_suspend@forcewake.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl1/igt@i915_suspend@forcewake.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip:
    - shard-glk:          NOTRUN -> [SKIP][8] ([fdo#109271]) +58 similar issues
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk9/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip.html

  * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_rc_ccs_cc:
    - shard-glk:          NOTRUN -> [SKIP][9] ([fdo#109271] / [i915#3886])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk6/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_rc_ccs_cc:
    - shard-apl:          NOTRUN -> [SKIP][10] ([fdo#109271] / [i915#3886]) +1 similar issue
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_chamelium_hpd@common-hpd-after-suspend:
    - shard-apl:          NOTRUN -> [SKIP][11] ([fdo#109271]) +45 similar issues
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl3/igt@kms_chamelium_hpd@common-hpd-after-suspend.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size:
    - shard-apl:          [PASS][12] -> [FAIL][13] ([i915#2346])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl1/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html

  * igt@kms_psr2_su@frontbuffer-xrgb8888:
    - shard-apl:          NOTRUN -> [SKIP][14] ([fdo#109271] / [i915#658])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl3/igt@kms_psr2_su@frontbuffer-xrgb8888.html

  * igt@kms_writeback@writeback-pixel-formats:
    - shard-apl:          NOTRUN -> [SKIP][15] ([fdo#109271] / [i915#2437])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_writeback@writeback-pixel-formats.html

  
#### Possible fixes ####

  * igt@fbdev@eof:
    - {shard-rkl}:        [SKIP][16] ([i915#2582]) -> [PASS][17]
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@fbdev@eof.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@fbdev@eof.html

  * {igt@gem_barrier_race@remote-request@rcs0}:
    - shard-glk:          [ABORT][18] ([i915#8211]) -> [PASS][19]
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-glk3/igt@gem_barrier_race@remote-request@rcs0.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk9/igt@gem_barrier_race@remote-request@rcs0.html

  * igt@gem_ctx_exec@basic-nohangcheck:
    - {shard-rkl}:        [FAIL][20] ([i915#6268]) -> [PASS][21]
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_ctx_exec@basic-nohangcheck.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_ctx_exec@basic-nohangcheck.html

  * igt@gem_eio@in-flight-contexts-1us:
    - {shard-rkl}:        [TIMEOUT][22] ([i915#3063]) -> [PASS][23]
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gem_eio@in-flight-contexts-1us.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-3/igt@gem_eio@in-flight-contexts-1us.html

  * igt@gem_eio@suspend:
    - {shard-rkl}:        [FAIL][24] ([i915#5115] / [i915#7052]) -> [PASS][25]
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_eio@suspend.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@gem_eio@suspend.html

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - {shard-rkl}:        [FAIL][26] ([i915#2842]) -> [PASS][27]
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-3/igt@gem_exec_fair@basic-none-share@rcs0.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_exec_reloc@basic-gtt-cpu:
    - {shard-rkl}:        [SKIP][28] ([i915#3281]) -> [PASS][29] +11 similar issues
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gem_exec_reloc@basic-gtt-cpu.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_exec_reloc@basic-gtt-cpu.html

  * igt@gem_exec_suspend@basic-s3-devices@smem:
    - {shard-rkl}:        [FAIL][30] ([i915#5115]) -> [PASS][31]
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_exec_suspend@basic-s3-devices@smem.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@gem_exec_suspend@basic-s3-devices@smem.html

  * igt@gem_set_tiling_vs_pwrite:
    - {shard-rkl}:        [SKIP][32] ([i915#3282]) -> [PASS][33] +3 similar issues
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gem_set_tiling_vs_pwrite.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_set_tiling_vs_pwrite.html

  * igt@gem_workarounds@suspend-resume-fd:
    - {shard-rkl}:        [FAIL][34] ([fdo#103375]) -> [PASS][35]
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_workarounds@suspend-resume-fd.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@gem_workarounds@suspend-resume-fd.html

  * igt@gen9_exec_parse@valid-registers:
    - {shard-rkl}:        [SKIP][36] ([i915#2527]) -> [PASS][37] +1 similar issue
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gen9_exec_parse@valid-registers.html
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gen9_exec_parse@valid-registers.html

  * igt@i915_pm_dc@dc6-dpms:
    - {shard-rkl}:        [SKIP][38] ([i915#3361]) -> [PASS][39] +1 similar issue
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-5/igt@i915_pm_dc@dc6-dpms.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@i915_pm_dc@dc6-dpms.html

  * igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a:
    - {shard-tglu}:       [FAIL][40] ([i915#3825]) -> [PASS][41]
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-5/igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a.html
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-1/igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a.html

  * igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait:
    - {shard-dg1}:        [SKIP][42] ([i915#1397]) -> [PASS][43]
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-dg1-14/igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-dg1-16/igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait.html

  * igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
    - {shard-rkl}:        [SKIP][44] ([i915#1845] / [i915#4098]) -> [PASS][45] +23 similar issues
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html

  * igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc:
    - {shard-tglu}:       [SKIP][46] ([i915#1845] / [i915#7651]) -> [PASS][47] +23 similar issues
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc.html
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-6/igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_cursor_legacy@cursor-vs-flip-toggle:
    - {shard-tglu}:       [SKIP][48] ([i915#1845]) -> [PASS][49] +2 similar issues
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_cursor_legacy@cursor-vs-flip-toggle.html
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_cursor_legacy@cursor-vs-flip-toggle.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
    - shard-apl:          [FAIL][50] ([i915#2346]) -> [PASS][51]
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl4/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl1/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size:
    - shard-glk:          [FAIL][52] ([i915#2346]) -> [PASS][53]
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-glk3/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk9/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html

  * igt@kms_fbcon_fbt@fbc:
    - {shard-tglu}:       [SKIP][54] ([i915#1849]) -> [PASS][55] +6 similar issues
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_fbcon_fbt@fbc.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_fbcon_fbt@fbc.html

  * igt@kms_flip@flip-vs-suspend@a-dp1:
    - shard-apl:          [ABORT][56] ([i915#180]) -> [PASS][57] +1 similar issue
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl4/igt@kms_flip@flip-vs-suspend@a-dp1.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_flip@flip-vs-suspend@a-dp1.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt:
    - {shard-rkl}:        [SKIP][58] ([i915#1849] / [i915#4098]) -> [PASS][59] +14 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt.html
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt.html

  * igt@kms_plane@plane-panning-bottom-right@pipe-a-planes:
    - {shard-tglu}:       [SKIP][60] ([i915#1849] / [i915#3558]) -> [PASS][61] +1 similar issue
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_plane@plane-panning-bottom-right@pipe-a-planes.html
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_plane@plane-panning-bottom-right@pipe-a-planes.html

  * igt@kms_psr@cursor_render:
    - {shard-rkl}:        [SKIP][62] ([i915#1072]) -> [PASS][63]
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_psr@cursor_render.html
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_psr@cursor_render.html

  * igt@kms_universal_plane@disable-primary-vs-flip-pipe-b:
    - {shard-rkl}:        [SKIP][64] ([i915#1845] / [i915#4070] / [i915#4098]) -> [PASS][65] +1 similar issue
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html

  * igt@kms_universal_plane@disable-primary-vs-flip-pipe-d:
    - {shard-tglu}:       [SKIP][66] ([fdo#109274]) -> [PASS][67] +2 similar issues
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_universal_plane@disable-primary-vs-flip-pipe-d.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_universal_plane@disable-primary-vs-flip-pipe-d.html

  * igt@prime_vgem@basic-fence-flip:
    - {shard-rkl}:        [SKIP][68] ([fdo#109295] / [i915#3708] / [i915#4098]) -> [PASS][69]
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@prime_vgem@basic-fence-flip.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@prime_vgem@basic-fence-flip.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103375]: https://bugs.freedesktop.org/show_bug.cgi?id=103375
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
  [fdo#109279]: https://bugs.freedesktop.org/show_bug.cgi?id=109279
  [fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
  [fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
  [fdo#109291]: https://bugs.freedesktop.org/show_bug.cgi?id=109291
  [fdo#109295]: https://bugs.freedesktop.org/show_bug.cgi?id=109295
  [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
  [fdo#110189]: https://bugs.freedesktop.org/show_bug.cgi?id=110189
  [fdo#110723]: https://bugs.freedesktop.org/show_bug.cgi?id=110723
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#111614]: https://bugs.freedesktop.org/show_bug.cgi?id=111614
  [fdo#111615]: https://bugs.freedesktop.org/show_bug.cgi?id=111615
  [fdo#111825]: https://bugs.freedesktop.org/show_bug.cgi?id=111825
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [i915#1072]: https://gitlab.freedesktop.org/drm/intel/issues/1072
  [i915#132]: https://gitlab.freedesktop.org/drm/intel/issues/132
  [i915#1397]: https://gitlab.freedesktop.org/drm/intel/issues/1397
  [i915#1722]: https://gitlab.freedesktop.org/drm/intel/issues/1722
  [i915#1755]: https://gitlab.freedesktop.org/drm/intel/issues/1755
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#1825]: https://gitlab.freedesktop.org/drm/intel/issues/1825
  [i915#1839]: https://gitlab.freedesktop.org/drm/intel/issues/1839
  [i915#1845]: https://gitlab.freedesktop.org/drm/intel/issues/1845
  [i915#1849]: https://gitlab.freedesktop.org/drm/intel/issues/1849
  [i915#1902]: https://gitlab.freedesktop.org/drm/intel/issues/1902
  [i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
  [i915#2433]: https://gitlab.freedesktop.org/drm/intel/issues/2433
  [i915#2434]: https://gitlab.freedesktop.org/drm/intel/issues/2434
  [i915#2437]: https://gitlab.freedesktop.org/drm/intel/issues/2437
  [i915#2527]: https://gitlab.freedesktop.org/drm/intel/issues/2527
  [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
  [i915#2582]: https://gitlab.freedesktop.org/drm/intel/issues/2582
  [i915#2587]: https://gitlab.freedesktop.org/drm/intel/issues/2587
  [i915#2658]: https://gitlab.freedesktop.org/drm/intel/issues/2658
  [i915#2672]: https://gitlab.freedesktop.org/drm/intel/issues/2672
  [i915#2681]: https://gitlab.freedesktop.org/drm/intel/issues/2681
  [i915#2705]: https://gitlab.freedesktop.org/drm/intel/issues/2705
  [i915#280]: https://gitlab.freedesktop.org/drm/intel/issues/280
  [i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
  [i915#2920]: https://gitlab.freedesktop.org/drm/intel/issues/2920
  [i915#3063]: https://gitlab.freedesktop.org/drm/intel/issues/3063
  [i915#3116]: https://gitlab.freedesktop.org/drm/intel/issues/3116
  [i915#315]: https://gitlab.freedesktop.org/drm/intel/issues/315
  [i915#3281]: https://gitlab.freedesktop.org/drm/intel/issues/3281
  [i915#3282]: https://gitlab.freedesktop.org/drm/intel/issues/3282
  [i915#3291]: https://gitlab.freedesktop.org/drm/intel/issues/3291
  [i915#3297]: https://gitlab.freedesktop.org/drm/intel/issues/3297
  [i915#3299]: https://gitlab.freedesktop.org/drm/intel/issues/3299
  [i915#3318]: https://gitlab.freedesktop.org/drm/intel/issues/3318
  [i915#3323]: https://gitlab.freedesktop.org/drm/intel/issues/3323
  [i915#3359]: https://gitlab.freedesktop.org/drm/intel/issues/3359
  [i915#3361]: https://gitlab.freedesktop.org/drm/intel/issues/3361
  [i915#3458]: https://gitlab.freedesktop.org/drm/intel/issues/3458
  [i915#3469]: https://gitlab.freedesktop.org/drm/intel/issues/3469
  [i915#3539]: https://gitlab.freedesktop.org/drm/intel/issues/3539
  [i915#3546]: https://gitlab.freedesktop.org/drm/intel/issues/3546
  [i915#3555]: https://gitlab.freedesktop.org/drm/intel/issues/3555
  [i915#3558]: https://gitlab.freedesktop.org/drm/intel/issues/3558
  [i915#3591]: https://gitlab.freedesktop.org/drm/intel/issues/3591
  [i915#3637]: https://gitlab.freedesktop.org/drm/intel/issues/3637
  [i915#3638]: https://gitlab.freedesktop.org/drm/intel/issues/3638
  [i915#3689]: https://gitlab.freedesktop.org/drm/intel/issues/3689
  [i915#3708]: https://gitlab.freedesktop.org/drm/intel/issues/3708
  [i915#3734]: https://gitlab.freedesktop.org/drm/intel/issues/3734
  [i915#3742]: https://gitlab.freedesktop.org/drm/intel/issues/3742
  [i915#3825]: https://gitlab.freedesktop.org/drm/intel/issues/3825
  [i915#3886]: https://gitlab.freedesktop.org/drm/intel/issues/3886
  [i915#3952]: https://gitlab.freedesktop.org/drm/intel/issues/3952
  [i915#3955]: https://gitlab.freedesktop.org/drm/intel/issues/3955
  [i915#404]: https://gitlab.freedesktop.org/drm/intel/issues/404
  [i915#4070]: https://gitlab.freedesktop.org/drm/intel/issues/4070
  [i915#4077]: https://gitlab.freedesktop.org/drm/intel/issues/4077
  [i915#4079]: https://gitlab.freedesktop.org/drm/intel/issues/4079
  [i915#4083]: https://gitlab.freedesktop.org/drm/intel/issues/4083
  [i915#4098]: https://gitlab.freedesktop.org/drm/intel/issues/4098
  [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
  [i915#4212]: https://gitlab.freedesktop.org/drm/intel/issues/4212
  [i915#4213]: https://gitlab.freedesktop.org/drm/intel/issues/4213
  [i915#4258]: https://gitlab.freedesktop.org/drm/intel/issues/4258
  [i915#4270]: https://gitlab.freedesktop.org/drm/intel/issues/4270
  [i915#4349]: https://gitlab.freedesktop.org/drm/intel/issues/4349
  [i915#4538]: https://gitlab.freedesktop.org/drm/intel/issues/4538
  [i915#4565]: https://gitlab.freedesktop.org/drm/intel/issues/4565
  [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
  [i915#4771]: https://gitlab.freedesktop.org/drm/intel/issues/4771
  [i915#4812]: https://gitlab.freedesktop.org/drm/intel/issues/4812
  [i915#4833]: https://gitlab.freedesktop.org/drm/intel/issues/4833
  [i915#4852]: https://gitlab.freedesktop.org/drm/intel/issues/4852
  [i915#4854]: https://gitlab.freedesktop.org/drm/intel/issues/4854
  [i915#4859]: https://gitlab.freedesktop.org/drm/intel/issues/4859
  [i915#4860]: https://gitlab.freedesktop.org/drm/intel/issues/4860
  [i915#4880]: https://gitlab.freedesktop.org/drm/intel/issues/4880
  [i915#4881]: https://gitlab.freedesktop.org/drm/intel/issues/4881
  [i915#4884]: https://gitlab.freedesktop.org/drm/intel/issues/4884
  [i915#5115]: https://gitlab.freedesktop.org/drm/intel/issues/5115
  [i915#5176]: https://gitlab.freedesktop.org/drm/intel/issues/5176
  [i915#5235]: https://gitlab.freedesktop.org/drm/intel/issues/5235
  [i915#5286]: https://gitlab.freedesktop.org/drm/intel/issues/5286
  [i915#5289]: https://gitlab.freedesktop.org/drm/intel/issues/5289
  [i915#5325]: https://gitlab.freedesktop.org/drm/intel/issues/5325
  [i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533
  [i915#5563]: https://gitlab.freedesktop.org/drm/intel/issues/5563
  [i915#5723]: https://gitlab.freedesktop.org/drm/intel/issues/5723
  [i915#6095]: https://gitlab.freedesktop.org/drm/intel/issues/6095
  [i915#6230]: https://gitlab.freedesktop.org/drm/intel/issues/6230
  [i915#6247]: https://gitlab.freedesktop.org/drm/intel/issues/6247
  [i915#6248]: https://gitlab.freedesktop.org/drm/intel/issues/6248
  [i915#6252]: https://gitlab.freedesktop.org/drm/intel/issues/6252
  [i915#6268]: https://gitlab.freedesktop.org/drm/intel/issues/6268
  [i915#6301]: https://gitlab.freedesktop.org/drm/intel/issues/6301
  [i915#6334]: https://gitlab.freedesktop.org/drm/intel/issues/6334
  [i915#6433]: https://gitlab.freedesktop.org/drm/intel/issues/6433
  [i915#6497]: https://gitlab.freedesktop.org/drm/intel/issues/6497
  [i915#6524]: https://gitlab.freedesktop.org/drm/intel/issues/6524
  [i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
  [i915#6621]: https://gitlab.freedesktop.org/drm/intel/issues/6621
  [i915#6768]: https://gitlab.freedesktop.org/drm/intel/issues/6768
  [i915#6944]: https://gitlab.freedesktop.org/drm/intel/issues/6944
  [i915#6946]: https://gitlab.freedesktop.org/drm/intel/issues/6946
  [i915#6953]: https://gitlab.freedesktop.org/drm/intel/issues/6953
  [i915#7052]: https://gitlab.freedesktop.org/drm/intel/issues/7052
  [i915#7116]: https://gitlab.freedesktop.org/drm/intel/issues/7116
  [i915#7118]: https://gitlab.freedesktop.org/drm/intel/issues/7118
  [i915#7128]: https://gitlab.freedesktop.org/drm/intel/issues/7128
  [i915#7561]: https://gitlab.freedesktop.org/drm/intel/issues/7561
  [i915#7651]: https://gitlab.freedesktop.org/drm/intel/issues/7651
  [i915#7697]: https://gitlab.freedesktop.org/drm/intel/issues/7697
  [i915#7701]: https://gitlab.freedesktop.org/drm/intel/issues/7701
  [i915#7711]: https://gitlab.freedesktop.org/drm/intel/issues/7711
  [i915#7742]: https://gitlab.freedesktop.org/drm/intel/issues/7742
  [i915#7828]: https://gitlab.freedesktop.org/drm/intel/issues/7828
  [i915#7957]: https://gitlab.freedesktop.org/drm/intel/issues/7957
  [i915#7975]: https://gitlab.freedesktop.org/drm/intel/issues/7975
  [i915#8150]: https://gitlab.freedesktop.org/drm/intel/issues/8150
  [i915#8152]: https://gitlab.freedesktop.org/drm/intel/issues/8152
  [i915#8155]: https://gitlab.freedesktop.org/drm/intel/issues/8155
  [i915#8211]: https://gitlab.freedesktop.org/drm/intel/issues/8211
  [i915#8228]: https://gitlab.freedesktop.org/drm/intel/issues/8228
  [i915#8253]: https://gitlab.freedesktop.org/drm/intel/issues/8253
  [i915#8282]: https://gitlab.freedesktop.org/drm/intel/issues/8282


Build changes
-------------

  * Linux: CI_DRM_12872 -> Patchwork_111876v17

  CI-20190529: 20190529
  CI_DRM_12872: f65e171596ef70c076fe02be596de29e83cfc8a3 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_7202: b4ec7dac375eed2dda89c64d4de94c4c9205b601 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  Patchwork_111876v17: f65e171596ef70c076fe02be596de29e83cfc8a3 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/index.html

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[Intel-gfx] ✓ Fi.CI.IGT: success for Enable HDCP2.x via GSC CS (rev17)

[Patchwork]

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== Series Details ==

Series: Enable HDCP2.x via GSC CS (rev17)
URL   : https://patchwork.freedesktop.org/series/111876/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_12872_full -> Patchwork_111876v17_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Participating hosts (8 -> 8)
------------------------------

  No changes in participating hosts

Known issues
------------

  Here are the changes found in Patchwork_111876v17_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - shard-glk:          NOTRUN -> [FAIL][1] ([i915#2842])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk6/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_lmem_swapping@verify:
    - shard-apl:          NOTRUN -> [SKIP][2] ([fdo#109271] / [i915#4613]) +1 similar issue
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@gem_lmem_swapping@verify.html

  * igt@gem_userptr_blits@dmabuf-sync:
    - shard-glk:          NOTRUN -> [SKIP][3] ([fdo#109271] / [i915#3323])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk6/igt@gem_userptr_blits@dmabuf-sync.html

  * igt@i915_suspend@forcewake:
    - shard-apl:          [PASS][4] -> [ABORT][5] ([i915#180])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl7/igt@i915_suspend@forcewake.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl1/igt@i915_suspend@forcewake.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip:
    - shard-glk:          NOTRUN -> [SKIP][6] ([fdo#109271]) +58 similar issues
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk9/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip.html

  * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_rc_ccs_cc:
    - shard-glk:          NOTRUN -> [SKIP][7] ([fdo#109271] / [i915#3886])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk6/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_rc_ccs_cc:
    - shard-apl:          NOTRUN -> [SKIP][8] ([fdo#109271] / [i915#3886]) +1 similar issue
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_chamelium_hpd@common-hpd-after-suspend:
    - shard-apl:          NOTRUN -> [SKIP][9] ([fdo#109271]) +45 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl3/igt@kms_chamelium_hpd@common-hpd-after-suspend.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size:
    - shard-apl:          [PASS][10] -> [FAIL][11] ([i915#2346])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl1/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html

  * igt@kms_flip@flip-vs-suspend@b-dp1:
    - shard-apl:          [PASS][12] -> [DMESG-WARN][13] ([i915#7634])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl4/igt@kms_flip@flip-vs-suspend@b-dp1.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_flip@flip-vs-suspend@b-dp1.html

  * igt@kms_psr2_su@frontbuffer-xrgb8888:
    - shard-apl:          NOTRUN -> [SKIP][14] ([fdo#109271] / [i915#658])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl3/igt@kms_psr2_su@frontbuffer-xrgb8888.html

  * igt@kms_writeback@writeback-pixel-formats:
    - shard-apl:          NOTRUN -> [SKIP][15] ([fdo#109271] / [i915#2437])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_writeback@writeback-pixel-formats.html

  
#### Possible fixes ####

  * igt@fbdev@eof:
    - {shard-rkl}:        [SKIP][16] ([i915#2582]) -> [PASS][17]
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@fbdev@eof.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@fbdev@eof.html

  * {igt@gem_barrier_race@remote-request@rcs0}:
    - shard-glk:          [ABORT][18] ([i915#8211]) -> [PASS][19]
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-glk3/igt@gem_barrier_race@remote-request@rcs0.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk9/igt@gem_barrier_race@remote-request@rcs0.html

  * igt@gem_ctx_exec@basic-nohangcheck:
    - {shard-rkl}:        [FAIL][20] ([i915#6268]) -> [PASS][21]
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_ctx_exec@basic-nohangcheck.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_ctx_exec@basic-nohangcheck.html

  * igt@gem_eio@in-flight-contexts-1us:
    - {shard-rkl}:        [TIMEOUT][22] ([i915#3063]) -> [PASS][23]
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gem_eio@in-flight-contexts-1us.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-3/igt@gem_eio@in-flight-contexts-1us.html

  * igt@gem_eio@suspend:
    - {shard-rkl}:        [FAIL][24] ([i915#5115] / [i915#7052]) -> [PASS][25]
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_eio@suspend.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@gem_eio@suspend.html

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - {shard-rkl}:        [FAIL][26] ([i915#2842]) -> [PASS][27]
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-3/igt@gem_exec_fair@basic-none-share@rcs0.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_exec_reloc@basic-gtt-cpu:
    - {shard-rkl}:        [SKIP][28] ([i915#3281]) -> [PASS][29] +11 similar issues
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gem_exec_reloc@basic-gtt-cpu.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_exec_reloc@basic-gtt-cpu.html

  * igt@gem_exec_suspend@basic-s3-devices@smem:
    - {shard-rkl}:        [FAIL][30] ([i915#5115]) -> [PASS][31]
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_exec_suspend@basic-s3-devices@smem.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@gem_exec_suspend@basic-s3-devices@smem.html

  * igt@gem_set_tiling_vs_pwrite:
    - {shard-rkl}:        [SKIP][32] ([i915#3282]) -> [PASS][33] +3 similar issues
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gem_set_tiling_vs_pwrite.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gem_set_tiling_vs_pwrite.html

  * igt@gem_workarounds@suspend-resume-fd:
    - {shard-rkl}:        [FAIL][34] ([fdo#103375]) -> [PASS][35]
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-4/igt@gem_workarounds@suspend-resume-fd.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@gem_workarounds@suspend-resume-fd.html

  * igt@gen9_exec_parse@valid-registers:
    - {shard-rkl}:        [SKIP][36] ([i915#2527]) -> [PASS][37] +1 similar issue
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@gen9_exec_parse@valid-registers.html
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-5/igt@gen9_exec_parse@valid-registers.html

  * igt@i915_pm_dc@dc6-dpms:
    - {shard-rkl}:        [SKIP][38] ([i915#3361]) -> [PASS][39] +1 similar issue
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-5/igt@i915_pm_dc@dc6-dpms.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-1/igt@i915_pm_dc@dc6-dpms.html

  * igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a:
    - {shard-tglu}:       [FAIL][40] ([i915#3825]) -> [PASS][41]
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-5/igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a.html
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-1/igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a.html

  * igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait:
    - {shard-dg1}:        [SKIP][42] ([i915#1397]) -> [PASS][43]
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-dg1-14/igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-dg1-16/igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait.html

  * igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
    - {shard-rkl}:        [SKIP][44] ([i915#1845] / [i915#4098]) -> [PASS][45] +23 similar issues
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html

  * igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc:
    - {shard-tglu}:       [SKIP][46] ([i915#1845] / [i915#7651]) -> [PASS][47] +23 similar issues
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc.html
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-6/igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_cursor_legacy@cursor-vs-flip-toggle:
    - {shard-tglu}:       [SKIP][48] ([i915#1845]) -> [PASS][49] +2 similar issues
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_cursor_legacy@cursor-vs-flip-toggle.html
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_cursor_legacy@cursor-vs-flip-toggle.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
    - shard-apl:          [FAIL][50] ([i915#2346]) -> [PASS][51]
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl4/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl1/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size:
    - shard-glk:          [FAIL][52] ([i915#2346]) -> [PASS][53]
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-glk3/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-glk9/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html

  * igt@kms_fbcon_fbt@fbc:
    - {shard-tglu}:       [SKIP][54] ([i915#1849]) -> [PASS][55] +6 similar issues
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_fbcon_fbt@fbc.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_fbcon_fbt@fbc.html

  * igt@kms_flip@flip-vs-suspend@a-dp1:
    - shard-apl:          [ABORT][56] ([i915#180]) -> [PASS][57] +1 similar issue
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-apl4/igt@kms_flip@flip-vs-suspend@a-dp1.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-apl4/igt@kms_flip@flip-vs-suspend@a-dp1.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt:
    - {shard-rkl}:        [SKIP][58] ([i915#1849] / [i915#4098]) -> [PASS][59] +14 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt.html
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt.html

  * igt@kms_plane@plane-panning-bottom-right@pipe-a-planes:
    - {shard-tglu}:       [SKIP][60] ([i915#1849] / [i915#3558]) -> [PASS][61] +1 similar issue
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_plane@plane-panning-bottom-right@pipe-a-planes.html
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_plane@plane-panning-bottom-right@pipe-a-planes.html

  * igt@kms_psr@cursor_render:
    - {shard-rkl}:        [SKIP][62] ([i915#1072]) -> [PASS][63]
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_psr@cursor_render.html
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_psr@cursor_render.html

  * igt@kms_universal_plane@disable-primary-vs-flip-pipe-b:
    - {shard-rkl}:        [SKIP][64] ([i915#1845] / [i915#4070] / [i915#4098]) -> [PASS][65] +1 similar issue
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html

  * igt@kms_universal_plane@disable-primary-vs-flip-pipe-d:
    - {shard-tglu}:       [SKIP][66] ([fdo#109274]) -> [PASS][67] +2 similar issues
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-tglu-9/igt@kms_universal_plane@disable-primary-vs-flip-pipe-d.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-tglu-3/igt@kms_universal_plane@disable-primary-vs-flip-pipe-d.html

  * igt@prime_vgem@basic-fence-flip:
    - {shard-rkl}:        [SKIP][68] ([fdo#109295] / [i915#3708] / [i915#4098]) -> [PASS][69]
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12872/shard-rkl-2/igt@prime_vgem@basic-fence-flip.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/shard-rkl-6/igt@prime_vgem@basic-fence-flip.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103375]: https://bugs.freedesktop.org/show_bug.cgi?id=103375
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
  [fdo#109279]: https://bugs.freedesktop.org/show_bug.cgi?id=109279
  [fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
  [fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
  [fdo#109291]: https://bugs.freedesktop.org/show_bug.cgi?id=109291
  [fdo#109295]: https://bugs.freedesktop.org/show_bug.cgi?id=109295
  [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
  [fdo#110189]: https://bugs.freedesktop.org/show_bug.cgi?id=110189
  [fdo#110723]: https://bugs.freedesktop.org/show_bug.cgi?id=110723
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#111614]: https://bugs.freedesktop.org/show_bug.cgi?id=111614
  [fdo#111615]: https://bugs.freedesktop.org/show_bug.cgi?id=111615
  [fdo#111825]: https://bugs.freedesktop.org/show_bug.cgi?id=111825
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [i915#1072]: https://gitlab.freedesktop.org/drm/intel/issues/1072
  [i915#132]: https://gitlab.freedesktop.org/drm/intel/issues/132
  [i915#1397]: https://gitlab.freedesktop.org/drm/intel/issues/1397
  [i915#1722]: https://gitlab.freedesktop.org/drm/intel/issues/1722
  [i915#1755]: https://gitlab.freedesktop.org/drm/intel/issues/1755
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#1825]: https://gitlab.freedesktop.org/drm/intel/issues/1825
  [i915#1839]: https://gitlab.freedesktop.org/drm/intel/issues/1839
  [i915#1845]: https://gitlab.freedesktop.org/drm/intel/issues/1845
  [i915#1849]: https://gitlab.freedesktop.org/drm/intel/issues/1849
  [i915#1902]: https://gitlab.freedesktop.org/drm/intel/issues/1902
  [i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
  [i915#2433]: https://gitlab.freedesktop.org/drm/intel/issues/2433
  [i915#2434]: https://gitlab.freedesktop.org/drm/intel/issues/2434
  [i915#2437]: https://gitlab.freedesktop.org/drm/intel/issues/2437
  [i915#2527]: https://gitlab.freedesktop.org/drm/intel/issues/2527
  [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
  [i915#2582]: https://gitlab.freedesktop.org/drm/intel/issues/2582
  [i915#2587]: https://gitlab.freedesktop.org/drm/intel/issues/2587
  [i915#2658]: https://gitlab.freedesktop.org/drm/intel/issues/2658
  [i915#2672]: https://gitlab.freedesktop.org/drm/intel/issues/2672
  [i915#2681]: https://gitlab.freedesktop.org/drm/intel/issues/2681
  [i915#2705]: https://gitlab.freedesktop.org/drm/intel/issues/2705
  [i915#280]: https://gitlab.freedesktop.org/drm/intel/issues/280
  [i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
  [i915#2920]: https://gitlab.freedesktop.org/drm/intel/issues/2920
  [i915#3063]: https://gitlab.freedesktop.org/drm/intel/issues/3063
  [i915#3116]: https://gitlab.freedesktop.org/drm/intel/issues/3116
  [i915#315]: https://gitlab.freedesktop.org/drm/intel/issues/315
  [i915#3281]: https://gitlab.freedesktop.org/drm/intel/issues/3281
  [i915#3282]: https://gitlab.freedesktop.org/drm/intel/issues/3282
  [i915#3291]: https://gitlab.freedesktop.org/drm/intel/issues/3291
  [i915#3297]: https://gitlab.freedesktop.org/drm/intel/issues/3297
  [i915#3299]: https://gitlab.freedesktop.org/drm/intel/issues/3299
  [i915#3318]: https://gitlab.freedesktop.org/drm/intel/issues/3318
  [i915#3323]: https://gitlab.freedesktop.org/drm/intel/issues/3323
  [i915#3359]: https://gitlab.freedesktop.org/drm/intel/issues/3359
  [i915#3361]: https://gitlab.freedesktop.org/drm/intel/issues/3361
  [i915#3458]: https://gitlab.freedesktop.org/drm/intel/issues/3458
  [i915#3469]: https://gitlab.freedesktop.org/drm/intel/issues/3469
  [i915#3539]: https://gitlab.freedesktop.org/drm/intel/issues/3539
  [i915#3546]: https://gitlab.freedesktop.org/drm/intel/issues/3546
  [i915#3555]: https://gitlab.freedesktop.org/drm/intel/issues/3555
  [i915#3558]: https://gitlab.freedesktop.org/drm/intel/issues/3558
  [i915#3591]: https://gitlab.freedesktop.org/drm/intel/issues/3591
  [i915#3637]: https://gitlab.freedesktop.org/drm/intel/issues/3637
  [i915#3638]: https://gitlab.freedesktop.org/drm/intel/issues/3638
  [i915#3689]: https://gitlab.freedesktop.org/drm/intel/issues/3689
  [i915#3708]: https://gitlab.freedesktop.org/drm/intel/issues/3708
  [i915#3734]: https://gitlab.freedesktop.org/drm/intel/issues/3734
  [i915#3742]: https://gitlab.freedesktop.org/drm/intel/issues/3742
  [i915#3825]: https://gitlab.freedesktop.org/drm/intel/issues/3825
  [i915#3886]: https://gitlab.freedesktop.org/drm/intel/issues/3886
  [i915#3952]: https://gitlab.freedesktop.org/drm/intel/issues/3952
  [i915#3955]: https://gitlab.freedesktop.org/drm/intel/issues/3955
  [i915#404]: https://gitlab.freedesktop.org/drm/intel/issues/404
  [i915#4070]: https://gitlab.freedesktop.org/drm/intel/issues/4070
  [i915#4077]: https://gitlab.freedesktop.org/drm/intel/issues/4077
  [i915#4079]: https://gitlab.freedesktop.org/drm/intel/issues/4079
  [i915#4083]: https://gitlab.freedesktop.org/drm/intel/issues/4083
  [i915#4098]: https://gitlab.freedesktop.org/drm/intel/issues/4098
  [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
  [i915#4212]: https://gitlab.freedesktop.org/drm/intel/issues/4212
  [i915#4213]: https://gitlab.freedesktop.org/drm/intel/issues/4213
  [i915#4258]: https://gitlab.freedesktop.org/drm/intel/issues/4258
  [i915#4270]: https://gitlab.freedesktop.org/drm/intel/issues/4270
  [i915#4349]: https://gitlab.freedesktop.org/drm/intel/issues/4349
  [i915#4538]: https://gitlab.freedesktop.org/drm/intel/issues/4538
  [i915#4565]: https://gitlab.freedesktop.org/drm/intel/issues/4565
  [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
  [i915#4771]: https://gitlab.freedesktop.org/drm/intel/issues/4771
  [i915#4812]: https://gitlab.freedesktop.org/drm/intel/issues/4812
  [i915#4833]: https://gitlab.freedesktop.org/drm/intel/issues/4833
  [i915#4852]: https://gitlab.freedesktop.org/drm/intel/issues/4852
  [i915#4854]: https://gitlab.freedesktop.org/drm/intel/issues/4854
  [i915#4859]: https://gitlab.freedesktop.org/drm/intel/issues/4859
  [i915#4860]: https://gitlab.freedesktop.org/drm/intel/issues/4860
  [i915#4880]: https://gitlab.freedesktop.org/drm/intel/issues/4880
  [i915#4881]: https://gitlab.freedesktop.org/drm/intel/issues/4881
  [i915#4884]: https://gitlab.freedesktop.org/drm/intel/issues/4884
  [i915#5115]: https://gitlab.freedesktop.org/drm/intel/issues/5115
  [i915#5176]: https://gitlab.freedesktop.org/drm/intel/issues/5176
  [i915#5235]: https://gitlab.freedesktop.org/drm/intel/issues/5235
  [i915#5286]: https://gitlab.freedesktop.org/drm/intel/issues/5286
  [i915#5289]: https://gitlab.freedesktop.org/drm/intel/issues/5289
  [i915#5325]: https://gitlab.freedesktop.org/drm/intel/issues/5325
  [i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533
  [i915#5563]: https://gitlab.freedesktop.org/drm/intel/issues/5563
  [i915#5723]: https://gitlab.freedesktop.org/drm/intel/issues/5723
  [i915#6095]: https://gitlab.freedesktop.org/drm/intel/issues/6095
  [i915#6230]: https://gitlab.freedesktop.org/drm/intel/issues/6230
  [i915#6247]: https://gitlab.freedesktop.org/drm/intel/issues/6247
  [i915#6248]: https://gitlab.freedesktop.org/drm/intel/issues/6248
  [i915#6252]: https://gitlab.freedesktop.org/drm/intel/issues/6252
  [i915#6268]: https://gitlab.freedesktop.org/drm/intel/issues/6268
  [i915#6301]: https://gitlab.freedesktop.org/drm/intel/issues/6301
  [i915#6334]: https://gitlab.freedesktop.org/drm/intel/issues/6334
  [i915#6433]: https://gitlab.freedesktop.org/drm/intel/issues/6433
  [i915#6497]: https://gitlab.freedesktop.org/drm/intel/issues/6497
  [i915#6524]: https://gitlab.freedesktop.org/drm/intel/issues/6524
  [i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
  [i915#6621]: https://gitlab.freedesktop.org/drm/intel/issues/6621
  [i915#6768]: https://gitlab.freedesktop.org/drm/intel/issues/6768
  [i915#6944]: https://gitlab.freedesktop.org/drm/intel/issues/6944
  [i915#6946]: https://gitlab.freedesktop.org/drm/intel/issues/6946
  [i915#6953]: https://gitlab.freedesktop.org/drm/intel/issues/6953
  [i915#7052]: https://gitlab.freedesktop.org/drm/intel/issues/7052
  [i915#7116]: https://gitlab.freedesktop.org/drm/intel/issues/7116
  [i915#7118]: https://gitlab.freedesktop.org/drm/intel/issues/7118
  [i915#7128]: https://gitlab.freedesktop.org/drm/intel/issues/7128
  [i915#7561]: https://gitlab.freedesktop.org/drm/intel/issues/7561
  [i915#7634]: https://gitlab.freedesktop.org/drm/intel/issues/7634
  [i915#7651]: https://gitlab.freedesktop.org/drm/intel/issues/7651
  [i915#7697]: https://gitlab.freedesktop.org/drm/intel/issues/7697
  [i915#7701]: https://gitlab.freedesktop.org/drm/intel/issues/7701
  [i915#7711]: https://gitlab.freedesktop.org/drm/intel/issues/7711
  [i915#7742]: https://gitlab.freedesktop.org/drm/intel/issues/7742
  [i915#7828]: https://gitlab.freedesktop.org/drm/intel/issues/7828
  [i915#7957]: https://gitlab.freedesktop.org/drm/intel/issues/7957
  [i915#7975]: https://gitlab.freedesktop.org/drm/intel/issues/7975
  [i915#8150]: https://gitlab.freedesktop.org/drm/intel/issues/8150
  [i915#8152]: https://gitlab.freedesktop.org/drm/intel/issues/8152
  [i915#8155]: https://gitlab.freedesktop.org/drm/intel/issues/8155
  [i915#8211]: https://gitlab.freedesktop.org/drm/intel/issues/8211
  [i915#8228]: https://gitlab.freedesktop.org/drm/intel/issues/8228
  [i915#8253]: https://gitlab.freedesktop.org/drm/intel/issues/8253
  [i915#8282]: https://gitlab.freedesktop.org/drm/intel/issues/8282


Build changes
-------------

  * Linux: CI_DRM_12872 -> Patchwork_111876v17

  CI-20190529: 20190529
  CI_DRM_12872: f65e171596ef70c076fe02be596de29e83cfc8a3 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_7202: b4ec7dac375eed2dda89c64d4de94c4c9205b601 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  Patchwork_111876v17: f65e171596ef70c076fe02be596de29e83cfc8a3 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111876v17/index.html

[-- Attachment #2: Type: text/html, Size: 20238 bytes --]

Re: [Intel-gfx] [PATCH v13 0/6] Enable HDCP2.x via GSC CS

[Shankar, Uma]

> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: Thursday, March 16, 2023 2:59 PM
> To: intel-gfx@lists.freedesktop.org
> Cc: Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>; Shankar, Uma
> <uma.shankar@intel.com>; Kandpal, Suraj <suraj.kandpal@intel.com>
> Subject: [PATCH v13 0/6] Enable HDCP2.x via GSC CS
> 
> These patches enable HDCP2.x on machines MTL and above.
> From MTL onwards CSME is spilt into GSC and CSC and now we use GSC CS instead of
> MEI to talk to firmware to start HDCP authentication

Pushed the series to drm-intel-next. Thanks for the patches and reviews.

Some follow-up work is expected, which Suraj promised to work on along
with community.

Regards,
Uma Shankar

> --v2
> -Fixing some checkpatch changes which I forgot before sending out the series
> 
> --v3
> -Drop cp and fw to make naming more agnostic[Jani] -Sort header[Jani] -remove
> static inline function from i915_hdcp_interface[Jani] -abstract DISPLAY_VER
> check[Jani]
> 
> --v4
> -Remove stale comment P2 [Jani]
> -Fix part where file rename looks like its removed in P2 and added in P3 [Jani] -Add
> bitmask definition for host session id[Alan] -Seprating gsc load and heci cmd
> submission into different funcs[Alan] -Create comman function to fill
> gsc_mtl_header[Alan]
> 
> --v5
> -No need to make hdcp_message field null as we use kzalloc [Alan] -use i915->drm
> instead of gt->i915->drm [Alan]
> 
> --v6
> -Make each patch build individually [Jani] -drop cp_fw stale commit subject [Jani] -fix
> the date on license [Jani] -revert back to orginal design where mei and gsc fill their
> own header
> 
> --v7
> -remove RB by Ankit
> 
> --v8
> -change design to allocate and deallocate hdcp_message only at enablement and
> disabling of hdcp [Alan] -fix few formatting issue [Ankit] -fix stale comments [Ankit]
> 
> --v9
> -move allocation dealloc of hdcp messgae to init and teardown [Alan] -remove obj
> from hdcp message , use i915_vma_unpin_and_release [Alan] -remove return
> statement from intel_hdcp_gsc_fini [Ankit]
> 
> --v10
> -remove unnecessary i915_vma_unpin [Alan]
> 
> --v11
> -commit message and header fix [Uma]
> -comment style fix [Uma]
> -add line gap [Uma]
> 
> --v12
> -rename comp to arbiter [Uma]
> 
> 
> 
> Anshuman Gupta (1):
>   drm/i915/hdcp: Use generic names for HDCP helpers and structs
> 
> Suraj Kandpal (5):
>   drm/i915/gsc: Create GSC request submission mechanism
>   drm/i915/hdcp: HDCP2.x Refactoring to agnostic hdcp
>   drm/i915/hdcp: Refactor HDCP API structures
>   drm/i915/mtl: Add function to send command to GSC CS
>   drm/i915/mtl: Add HDCP GSC interface
> 
>  drivers/gpu/drm/i915/Makefile                 |   2 +
>  .../gpu/drm/i915/display/intel_display_core.h |   8 +-
>  .../drm/i915/display/intel_display_types.h    |   2 +-
>  drivers/gpu/drm/i915/display/intel_hdcp.c     | 158 ++--
>  drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 831 ++++++++++++++++++
> drivers/gpu/drm/i915/display/intel_hdcp_gsc.h |  26 +
>  drivers/gpu/drm/i915/gt/intel_gpu_commands.h  |   2 +
>  .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | 109 +++
> .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h |  61 ++
>  drivers/misc/mei/hdcp/mei_hdcp.c              | 105 ++-
>  drivers/misc/mei/hdcp/mei_hdcp.h              | 354 --------
>  include/drm/i915_hdcp_interface.h             | 539 ++++++++++++
>  include/drm/i915_mei_hdcp_interface.h         | 184 ----
>  13 files changed, 1718 insertions(+), 663 deletions(-)  create mode 100644
> drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
>  create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
>  create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
>  create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h
>  create mode 100644 include/drm/i915_hdcp_interface.h  delete mode 100644
> include/drm/i915_mei_hdcp_interface.h
> 
> --
> 2.25.1