From: Ramalingam C <ramalingam.c@intel.com>
To: seanpaul@chromium.org, intel-gfx@lists.freedesktop.org,
rodrigo.vivi@intel.com, daniel.vetter@ffwll.ch
Cc: tomas.winkler@intel.com
Subject: [PATCH 23/43] drm/i915: wrapping all hdcp var into intel_hdcp
Date: Wed, 14 Feb 2018 19:43:38 +0530 [thread overview]
Message-ID: <1518617638-21684-24-git-send-email-ramalingam.c@intel.com> (raw)
In-Reply-To: <1518617638-21684-1-git-send-email-ramalingam.c@intel.com>
Considering the upcoming significant no HDCP2.2 variables, it will
be clean to have separate struct fo HDCP.
New structure called intel_hdcp is introduced.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 9 ++-
drivers/gpu/drm/i915/intel_dp.c | 4 +-
drivers/gpu/drm/i915/intel_drv.h | 20 +++--
drivers/gpu/drm/i915/intel_hdcp.c | 141 ++++++++++++++++++++---------------
4 files changed, 100 insertions(+), 74 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 048d60b5143b..22097349529b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15314,10 +15314,11 @@ static void intel_hpd_poll_fini(struct drm_device *dev)
for_each_intel_connector_iter(connector, &conn_iter) {
if (connector->modeset_retry_work.func)
cancel_work_sync(&connector->modeset_retry_work);
- if (connector->hdcp_shim) {
- cancel_delayed_work_sync(&connector->hdcp_check_work);
- cancel_work_sync(&connector->hdcp_prop_work);
- cancel_work_sync(&connector->hdcp_enable_work);
+ if (connector->hdcp && connector->hdcp->hdcp_shim) {
+ cancel_delayed_work_sync(
+ &connector->hdcp->hdcp_check_work);
+ cancel_work_sync(&connector->hdcp->hdcp_prop_work);
+ cancel_work_sync(&connector->hdcp->hdcp_enable_work);
}
}
drm_connector_list_iter_end(&conn_iter);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f20b25f98e5a..80476689754f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5445,7 +5445,9 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
WARN(iret, "Acquiring modeset locks failed with %i\n", iret);
/* Short pulse can signify loss of hdcp authentication */
- intel_hdcp_check_link(intel_dp->attached_connector);
+ if (intel_dp->attached_connector->hdcp)
+ intel_hdcp_check_link(
+ intel_dp->attached_connector->hdcp);
if (!handled) {
intel_dp->detect_done = false;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 7b9e5f70826f..5b170ff7ec14 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -375,6 +375,17 @@ struct intel_hdcp_shim {
bool *hdcp_capable);
};
+struct intel_hdcp {
+ struct intel_connector *connector;
+
+ const struct intel_hdcp_shim *hdcp_shim;
+ struct mutex hdcp_mutex;
+ uint64_t hdcp_value; /* protected by hdcp_mutex */
+ struct delayed_work hdcp_check_work;
+ struct work_struct hdcp_prop_work;
+ struct work_struct hdcp_enable_work;
+};
+
struct intel_connector {
struct drm_connector base;
/*
@@ -407,12 +418,7 @@ struct intel_connector {
/* Work struct to schedule a uevent on link train failure */
struct work_struct modeset_retry_work;
- const struct intel_hdcp_shim *hdcp_shim;
- struct mutex hdcp_mutex;
- uint64_t hdcp_value; /* protected by hdcp_mutex */
- struct delayed_work hdcp_check_work;
- struct work_struct hdcp_prop_work;
- struct work_struct hdcp_enable_work;
+ struct intel_hdcp *hdcp;
};
struct intel_digital_connector_state {
@@ -1853,7 +1859,7 @@ int intel_hdcp_init(struct intel_connector *connector,
const struct intel_hdcp_shim *hdcp_shim);
int intel_hdcp_enable(struct intel_connector *connector);
int intel_hdcp_disable(struct intel_connector *connector);
-int intel_hdcp_check_link(struct intel_connector *connector);
+int intel_hdcp_check_link(struct intel_hdcp *hdcp);
bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
/* intel_psr.c */
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
index e03bd376d92c..9147fb17a9fc 100644
--- a/drivers/gpu/drm/i915/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/intel_hdcp.c
@@ -545,8 +545,9 @@ struct intel_digital_port *conn_to_dig_port(struct intel_connector *connector)
return enc_to_dig_port(&intel_attached_encoder(&connector->base)->base);
}
-static int _intel_hdcp_disable(struct intel_connector *connector)
+static int _intel_hdcp_disable(struct intel_hdcp *hdcp)
{
+ struct intel_connector *connector = hdcp->connector;
struct drm_i915_private *dev_priv = connector->base.dev->dev_private;
struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector);
enum port port = intel_dig_port->base.port;
@@ -562,7 +563,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
return -ETIMEDOUT;
}
- ret = connector->hdcp_shim->toggle_signalling(intel_dig_port, false);
+ ret = hdcp->hdcp_shim->toggle_signalling(intel_dig_port, false);
if (ret) {
DRM_ERROR("Failed to disable HDCP signalling\n");
return ret;
@@ -572,8 +573,9 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
return 0;
}
-static int _intel_hdcp_enable(struct intel_connector *connector)
+static int _intel_hdcp_enable(struct intel_hdcp *hdcp)
{
+ struct intel_connector *connector = hdcp->connector;
struct drm_i915_private *dev_priv = connector->base.dev->dev_private;
int i, ret, tries = 3;
@@ -599,12 +601,12 @@ static int _intel_hdcp_enable(struct intel_connector *connector)
/* Incase of authentication failures, HDCP spec expects reauth. */
for (i = 0; i < tries; i++) {
ret = intel_hdcp_auth(conn_to_dig_port(connector),
- connector->hdcp_shim);
+ hdcp->hdcp_shim);
if (!ret) {
- connector->hdcp_value =
+ hdcp->hdcp_value =
DRM_MODE_CONTENT_PROTECTION_ENABLED;
- schedule_work(&connector->hdcp_prop_work);
- schedule_delayed_work(&connector->hdcp_check_work,
+ schedule_work(&hdcp->hdcp_prop_work);
+ schedule_delayed_work(&hdcp->hdcp_check_work,
DRM_HDCP_CHECK_PERIOD_MS);
return 0;
}
@@ -612,7 +614,7 @@ static int _intel_hdcp_enable(struct intel_connector *connector)
DRM_DEBUG_KMS("HDCP Auth failure (%d)\n", ret);
/* Ensuring HDCP encryption and signalling are stopped. */
- _intel_hdcp_disable(connector);
+ _intel_hdcp_disable(hdcp);
}
DRM_ERROR("HDCP authentication failed (%d tries/%d)\n", tries, ret);
@@ -621,47 +623,45 @@ static int _intel_hdcp_enable(struct intel_connector *connector)
static void intel_hdcp_enable_work(struct work_struct *work)
{
- struct intel_connector *connector = container_of(work,
- struct intel_connector,
- hdcp_enable_work);
+ struct intel_hdcp *hdcp = container_of(work, struct intel_hdcp,
+ hdcp_enable_work);
- mutex_lock(&connector->hdcp_mutex);
- _intel_hdcp_enable(connector);
- mutex_unlock(&connector->hdcp_mutex);
+ mutex_lock(&hdcp->hdcp_mutex);
+ _intel_hdcp_enable(hdcp);
+ mutex_unlock(&hdcp->hdcp_mutex);
}
static void intel_hdcp_check_work(struct work_struct *work)
{
- struct intel_connector *connector = container_of(to_delayed_work(work),
- struct intel_connector,
- hdcp_check_work);
- if (!intel_hdcp_check_link(connector))
- schedule_delayed_work(&connector->hdcp_check_work,
+ struct intel_hdcp *hdcp = container_of(to_delayed_work(work),
+ struct intel_hdcp,
+ hdcp_check_work);
+ if (!intel_hdcp_check_link(hdcp))
+ schedule_delayed_work(&hdcp->hdcp_check_work,
DRM_HDCP_CHECK_PERIOD_MS);
}
static void intel_hdcp_prop_work(struct work_struct *work)
{
- struct intel_connector *connector = container_of(work,
- struct intel_connector,
- hdcp_prop_work);
- struct drm_device *dev = connector->base.dev;
+ struct intel_hdcp *hdcp = container_of(work, struct intel_hdcp,
+ hdcp_prop_work);
+ struct drm_device *dev = hdcp->connector->base.dev;
struct drm_connector_state *state;
drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
- mutex_lock(&connector->hdcp_mutex);
+ mutex_lock(&hdcp->hdcp_mutex);
/*
* This worker is only used to flip between ENABLED/DESIRED. Either of
* those to UNDESIRED is handled by core. If hdcp_value == UNDESIRED,
* we're running just after hdcp has been disabled, so just exit
*/
- if (connector->hdcp_value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
- state = connector->base.state;
- state->content_protection = connector->hdcp_value;
+ if (hdcp->hdcp_value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
+ state = hdcp->connector->base.state;
+ state->content_protection = hdcp->hdcp_value;
}
- mutex_unlock(&connector->hdcp_mutex);
+ mutex_unlock(&hdcp->hdcp_mutex);
drm_modeset_unlock(&dev->mode_config.connection_mutex);
}
@@ -676,48 +676,64 @@ int intel_hdcp_init(struct intel_connector *connector,
const struct intel_hdcp_shim *hdcp_shim)
{
int ret;
+ struct intel_hdcp *hdcp;
+
+ hdcp = kzalloc(sizeof(struct intel_hdcp), GFP_KERNEL);
+ if (!hdcp) {
+ ret = -ENOMEM;
+ goto err;
+ }
ret = drm_connector_attach_content_protection_property(
&connector->base);
if (ret)
- return ret;
+ goto err;
+
+ hdcp->hdcp_shim = hdcp_shim;
+ mutex_init(&hdcp->hdcp_mutex);
+ INIT_DELAYED_WORK(&hdcp->hdcp_check_work, intel_hdcp_check_work);
+ INIT_WORK(&hdcp->hdcp_prop_work, intel_hdcp_prop_work);
+ INIT_WORK(&hdcp->hdcp_enable_work, intel_hdcp_enable_work);
- connector->hdcp_shim = hdcp_shim;
- mutex_init(&connector->hdcp_mutex);
- INIT_DELAYED_WORK(&connector->hdcp_check_work, intel_hdcp_check_work);
- INIT_WORK(&connector->hdcp_prop_work, intel_hdcp_prop_work);
- INIT_WORK(&connector->hdcp_enable_work, intel_hdcp_enable_work);
+ connector->hdcp = hdcp;
return 0;
+
+err:
+ kfree(hdcp);
+ return ret;
}
int intel_hdcp_enable(struct intel_connector *connector)
{
- if (!connector->hdcp_shim)
+ struct intel_hdcp *hdcp = connector->hdcp;
+
+ if (!hdcp || !hdcp->hdcp_shim)
return -ENOENT;
- mutex_lock(&connector->hdcp_mutex);
- schedule_work(&connector->hdcp_enable_work);
- mutex_unlock(&connector->hdcp_mutex);
+ mutex_lock(&hdcp->hdcp_mutex);
+ schedule_work(&hdcp->hdcp_enable_work);
+ mutex_unlock(&hdcp->hdcp_mutex);
return 0;
}
int intel_hdcp_disable(struct intel_connector *connector)
{
+ struct intel_hdcp *hdcp = connector->hdcp;
int ret = 0;
- if (!connector->hdcp_shim)
+ if (!hdcp || !hdcp->hdcp_shim)
return -ENOENT;
- mutex_lock(&connector->hdcp_mutex);
+ mutex_lock(&hdcp->hdcp_mutex);
- if (connector->hdcp_value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
- connector->hdcp_value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED;
- ret = _intel_hdcp_disable(connector);
+ if (hdcp->hdcp_value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
+ hdcp->hdcp_value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED;
+ ret = _intel_hdcp_disable(hdcp);
}
- mutex_unlock(&connector->hdcp_mutex);
- cancel_delayed_work_sync(&connector->hdcp_check_work);
+ mutex_unlock(&hdcp->hdcp_mutex);
+ cancel_delayed_work_sync(&hdcp->hdcp_check_work);
return ret;
}
@@ -755,19 +771,20 @@ void intel_hdcp_atomic_check(struct drm_connector *connector,
}
/* Implements Part 3 of the HDCP authorization procedure */
-int intel_hdcp_check_link(struct intel_connector *connector)
+int intel_hdcp_check_link(struct intel_hdcp *hdcp)
{
+ struct intel_connector *connector = hdcp->connector;
struct drm_i915_private *dev_priv = connector->base.dev->dev_private;
struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector);
enum port port = intel_dig_port->base.port;
int ret = 0;
- if (!connector->hdcp_shim)
+ if (!hdcp->hdcp_shim)
return -ENOENT;
- mutex_lock(&connector->hdcp_mutex);
+ mutex_lock(&hdcp->hdcp_mutex);
- if (connector->hdcp_value == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
+ if (hdcp->hdcp_value == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
goto out;
if (!(I915_READ(PORT_HDCP_STATUS(port)) & HDCP_STATUS_ENC)) {
@@ -775,17 +792,17 @@ int intel_hdcp_check_link(struct intel_connector *connector)
connector->base.name, connector->base.base.id,
I915_READ(PORT_HDCP_STATUS(port)));
ret = -ENXIO;
- connector->hdcp_value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
- schedule_work(&connector->hdcp_prop_work);
+ hdcp->hdcp_value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+ schedule_work(&hdcp->hdcp_prop_work);
goto out;
}
- if (connector->hdcp_shim->check_link(intel_dig_port)) {
- if (connector->hdcp_value !=
+ if (hdcp->hdcp_shim->check_link(intel_dig_port)) {
+ if (hdcp->hdcp_value !=
DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
- connector->hdcp_value =
+ hdcp->hdcp_value =
DRM_MODE_CONTENT_PROTECTION_ENABLED;
- schedule_work(&connector->hdcp_prop_work);
+ schedule_work(&hdcp->hdcp_prop_work);
}
goto out;
}
@@ -793,23 +810,23 @@ int intel_hdcp_check_link(struct intel_connector *connector)
DRM_DEBUG_KMS("[%s:%d] HDCP link failed, retrying authentication\n",
connector->base.name, connector->base.base.id);
- ret = _intel_hdcp_disable(connector);
+ ret = _intel_hdcp_disable(hdcp);
if (ret) {
DRM_ERROR("Failed to disable hdcp (%d)\n", ret);
- connector->hdcp_value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
- schedule_work(&connector->hdcp_prop_work);
+ hdcp->hdcp_value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+ schedule_work(&hdcp->hdcp_prop_work);
goto out;
}
- ret = _intel_hdcp_enable(connector);
+ ret = _intel_hdcp_enable(hdcp);
if (ret) {
DRM_ERROR("Failed to enable hdcp (%d)\n", ret);
- connector->hdcp_value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
- schedule_work(&connector->hdcp_prop_work);
+ hdcp->hdcp_value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+ schedule_work(&hdcp->hdcp_prop_work);
goto out;
}
out:
- mutex_unlock(&connector->hdcp_mutex);
+ mutex_unlock(&hdcp->hdcp_mutex);
return ret;
}
--
2.7.4
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Intel-gfx@lists.freedesktop.org
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next prev parent reply other threads:[~2018-02-14 14:20 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 14:13 [PATCH 00/43] drm/i915: Implement HDCP2.2 Ramalingam C
2018-02-14 14:13 ` [PATCH 01/43] drm: hdcp2.2 authentication msg definitions Ramalingam C
2018-02-14 15:15 ` Winkler, Tomas
2018-02-14 19:40 ` Jani Nikula
2018-02-22 5:24 ` Ramalingam C
2018-02-22 5:29 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 02/43] drm: HDMI and DP specific HDCP2.2 defines Ramalingam C
2018-02-14 14:13 ` [PATCH 03/43] mei: bus: whitelist hdcp client Ramalingam C
2018-02-14 14:13 ` [PATCH 04/43] mei: me: add gemini lake devices ids Ramalingam C
2018-02-14 14:45 ` Winkler, Tomas
2018-02-22 5:22 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 05/43] misc/mei/hdcp: Client driver for HDCP application Ramalingam C
2018-02-14 14:54 ` Winkler, Tomas
2018-02-14 14:57 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 06/43] misc/mei/hdcp: Add KBuild for mei hdcp driver Ramalingam C
2018-02-14 14:54 ` Winkler, Tomas
2018-02-14 14:58 ` Ramalingam C
2018-02-28 15:43 ` Ramalingam C
2018-02-28 16:11 ` Winkler, Tomas
2018-02-14 14:13 ` [PATCH 07/43] misc/mei/hdcp: Verify mei client device status Ramalingam C
2018-02-14 14:13 ` [PATCH 08/43] misc/mei/hdcp: Get & Put for mei cl_device Ramalingam C
2018-02-14 14:13 ` [PATCH 09/43] misc/mei/hdcp: Define ME FW interface for HDCP2.2 Ramalingam C
2018-02-14 14:13 ` [PATCH 10/43] linux/mei: Header for mei_hdcp driver interface Ramalingam C
2018-02-14 14:13 ` [PATCH 11/43] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Ramalingam C
2018-02-14 14:13 ` [PATCH 12/43] misc/mei/hdcp: Verify Receiver Cert and prepare km Ramalingam C
2018-02-14 14:13 ` [PATCH 13/43] misc/mei/hdcp: Verify H_prime Ramalingam C
2018-02-14 14:13 ` [PATCH 14/43] misc/mei/hdcp: Store the HDCP Pairing info Ramalingam C
2018-02-14 14:13 ` [PATCH 15/43] misc/mei/hdcp: Initiate Locality check Ramalingam C
2018-02-14 14:13 ` [PATCH 16/43] misc/mei/hdcp: Verify L_prime Ramalingam C
2018-02-14 14:13 ` [PATCH 17/43] misc/mei/hdcp: Prepare Session Key Ramalingam C
2018-02-14 14:13 ` [PATCH 18/43] misc/mei/hdcp: Repeater topology verifcation and ack Ramalingam C
2018-02-14 14:13 ` [PATCH 19/43] misc/mei/hdcp: Verify M_prime Ramalingam C
2018-02-14 14:13 ` [PATCH 20/43] misc/mei/hdcp: Enabling the HDCP authentication Ramalingam C
2018-02-14 14:13 ` [PATCH 21/43] misc/mei/hdcp: Closing wired HDCP2.2 Tx Session Ramalingam C
2018-02-14 14:13 ` [PATCH 22/43] drm/i915: Async execution of hdcp authentication Ramalingam C
2018-02-22 14:39 ` Sean Paul
2018-02-26 6:32 ` Ramalingam C
2018-02-14 14:13 ` Ramalingam C [this message]
2018-02-22 14:47 ` [PATCH 23/43] drm/i915: wrapping all hdcp var into intel_hdcp Sean Paul
2018-02-26 6:05 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 24/43] drm/i915: wait for cp_irq Ramalingam C
2018-02-22 15:46 ` Sean Paul
2018-02-26 5:49 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 25/43] drm/i915: Define HDCP2.2 related variables Ramalingam C
2018-02-14 14:36 ` Chris Wilson
2018-02-14 14:56 ` Ramalingam C
2018-02-22 14:59 ` Sean Paul
2018-02-26 5:46 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 26/43] drm/i915: Define Intel HDCP2.2 registers Ramalingam C
2018-02-22 15:43 ` Sean Paul
2018-02-26 5:33 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 27/43] drm/i915: Wrappers for mei HDCP2.2 services Ramalingam C
2018-02-14 14:13 ` [PATCH 28/43] drm/i915: Implement HDCP2.2 receiver authentication Ramalingam C
2018-02-14 14:13 ` [PATCH 29/43] drm/i915: Implement HDCP2.2 repeater authentication Ramalingam C
2018-02-14 14:13 ` [PATCH 30/43] drm/i915: Enable and Disable HDCP2.2 port encryption Ramalingam C
2018-02-14 14:38 ` Chris Wilson
2018-02-14 14:52 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 31/43] drm/i915: Implement HDCP2.2 En/Dis-able Ramalingam C
2018-02-14 14:13 ` [PATCH 32/43] drm/i915: Implement HDCP2.2 link integrity check Ramalingam C
2018-02-14 14:13 ` [PATCH 33/43] drm/i915: Handle HDCP2.2 downstream topology change Ramalingam C
2018-02-14 14:13 ` [PATCH 34/43] drm/i915: Pullout the bksv read and validation Ramalingam C
2018-02-14 14:13 ` [PATCH 35/43] drm/i915: Enable HDCP version that is best capable Ramalingam C
2018-02-14 14:42 ` Chris Wilson
2018-02-14 14:51 ` Ramalingam C
2018-02-14 15:00 ` Chris Wilson
2018-02-14 15:00 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 36/43] drm/i915: Enable HDCP1.4 incase of HDCP2.2 failure Ramalingam C
2018-02-14 14:13 ` [PATCH 37/43] drm/i915: Initialize HDCP2.2 and its MEI interface Ramalingam C
2018-02-14 14:45 ` Chris Wilson
2018-02-14 14:45 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 38/43] drm/i915: Implement gmbus burst read Ramalingam C
2018-02-14 14:13 ` [PATCH 39/43] drm/i915: Implement the HDCP2.2 support for DP Ramalingam C
2018-02-14 14:13 ` [PATCH 40/43] drm/i915: Implement the HDCP2.2 support for HDMI Ramalingam C
2018-02-14 14:13 ` [PATCH 41/43] drm/i915: Add HDCP2.2 support for DP connectors Ramalingam C
2018-02-14 14:13 ` [PATCH 42/43] drm/i915: Add HDCP2.2 support for HDMI connectors Ramalingam C
2018-02-14 14:13 ` [PATCH 43/43] drm/i915: Invoke check link on CP_IRQ of DP Ramalingam C
2018-02-14 15:07 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Implement HDCP2.2 Patchwork
2018-02-14 15:13 ` ✗ Fi.CI.SPARSE: " Patchwork
2018-02-14 15:20 ` ✗ Fi.CI.BAT: failure " Patchwork
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