From: Ramalingam C <ramalingam.c@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
seanpaul@chromium.org, chris@chris-wilson.co.uk,
tomas.winkler@intel.com, jani.nikula@linux.intel.com
Cc: rodrigo.vivi@intel.com
Subject: [PATCH v2 41/42] drm/i915: Add HDCP2.2 support for DP connectors
Date: Thu, 8 Mar 2018 17:29:08 +0530 [thread overview]
Message-ID: <1520510349-8385-42-git-send-email-ramalingam.c@intel.com> (raw)
In-Reply-To: <1520510349-8385-1-git-send-email-ramalingam.c@intel.com>
On DP connector init, intel_hdcp_init is passed with a flag for hdcp2.2
support based on the platform capability.
v2:
Rebased.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 2 +-
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_hdcp.c | 1 -
3 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 248fd570fc0f..1b3e56783b93 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -6771,7 +6771,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
if (is_hdcp_supported(dev_priv, port) && !intel_dp_is_edp(intel_dp)) {
int ret = intel_hdcp_init(intel_connector, &intel_dp_hdcp_shim,
- false);
+ is_hdcp2_supported(dev_priv));
if (ret)
DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e931877deb69..a76ad5b421bd 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1929,6 +1929,7 @@ int intel_hdcp_enable(struct intel_connector *connector);
int intel_hdcp_disable(struct intel_connector *connector);
bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
+bool is_hdcp2_supported(struct drm_i915_private *dev_priv);
/* intel_psr.c */
#define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support)
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
index 16144ae1bbac..84a0a3cf4f10 100644
--- a/drivers/gpu/drm/i915/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/intel_hdcp.c
@@ -1735,7 +1735,6 @@ void intel_mei_cldev_reference_notify(void *client,
drm_connector_list_iter_end(&conn_iter);
}
-static inline
bool is_hdcp2_supported(struct drm_i915_private *dev_priv)
{
return (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv) ||
--
2.7.4
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next prev parent reply other threads:[~2018-03-08 11:59 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-08 11:58 [PATCH v2 00/42] drm/i915: Implement HDCP2.2 Ramalingam C
2018-03-08 11:58 ` [PATCH v2 01/42] drm: hdcp2.2 authentication msg definitions Ramalingam C
2018-03-08 11:58 ` [PATCH v2 02/42] drm: HDMI and DP specific HDCP2.2 defines Ramalingam C
2018-03-08 11:58 ` [PATCH v2 03/42] mei: bus: whitelist hdcp client Ramalingam C
2018-03-08 11:58 ` [PATCH v2 04/42] misc/mei/hdcp: Client driver for HDCP application Ramalingam C
2018-03-08 13:07 ` Winkler, Tomas
2018-03-12 10:58 ` Ramalingam C
2018-03-12 11:22 ` Winkler, Tomas
2018-03-12 11:20 ` Ramalingam C
2018-03-08 11:58 ` [PATCH v2 05/42] misc/mei/hdcp: Add KBuild for mei hdcp driver Ramalingam C
2018-03-08 11:58 ` [PATCH v2 06/42] misc/mei/hdcp: Verify mei client device status Ramalingam C
2018-03-08 13:08 ` Winkler, Tomas
2018-03-12 11:02 ` Ramalingam C
2018-03-08 11:58 ` [PATCH v2 07/42] misc/mei/hdcp: Get & Put for mei cl_device Ramalingam C
2018-03-08 13:10 ` Winkler, Tomas
2018-03-12 11:35 ` Ramalingam C
2018-03-08 11:58 ` [PATCH v2 08/42] misc/mei/hdcp: Define ME FW interface for HDCP2.2 Ramalingam C
2018-03-08 11:58 ` [PATCH v2 09/42] linux/mei: Header for mei_hdcp driver interface Ramalingam C
2018-03-08 13:13 ` Winkler, Tomas
2018-03-12 11:15 ` Ramalingam C
2018-03-08 11:58 ` [PATCH v2 10/42] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Ramalingam C
2018-03-08 13:17 ` Winkler, Tomas
2018-03-12 11:19 ` Ramalingam C
2018-03-12 11:32 ` Winkler, Tomas
2018-03-12 11:38 ` Ramalingam C
2018-03-08 11:58 ` [PATCH v2 11/42] misc/mei/hdcp: Verify Receiver Cert and prepare km Ramalingam C
2018-03-08 11:58 ` [PATCH v2 12/42] misc/mei/hdcp: Verify H_prime Ramalingam C
2018-03-08 11:58 ` [PATCH v2 13/42] misc/mei/hdcp: Store the HDCP Pairing info Ramalingam C
2018-03-08 11:58 ` [PATCH v2 14/42] misc/mei/hdcp: Initiate Locality check Ramalingam C
2018-03-08 11:58 ` [PATCH v2 15/42] misc/mei/hdcp: Verify L_prime Ramalingam C
2018-03-08 11:58 ` [PATCH v2 16/42] misc/mei/hdcp: Prepare Session Key Ramalingam C
2018-03-08 11:58 ` [PATCH v2 17/42] misc/mei/hdcp: Repeater topology verifcation and ack Ramalingam C
2018-03-08 11:58 ` [PATCH v2 18/42] misc/mei/hdcp: Verify M_prime Ramalingam C
2018-03-08 11:58 ` [PATCH v2 19/42] misc/mei/hdcp: Enabling the HDCP authentication Ramalingam C
2018-03-08 11:58 ` [PATCH v2 20/42] misc/mei/hdcp: Closing wired HDCP2.2 Tx Session Ramalingam C
2018-03-08 11:58 ` [PATCH v2 21/42] drm/i915: wrapping all hdcp var into intel_hdcp Ramalingam C
2018-03-08 11:58 ` [PATCH v2 22/42] drm/i915: Define HDCP2.2 related variables Ramalingam C
2018-03-08 11:58 ` [PATCH v2 23/42] drm/i915: Define Intel HDCP2.2 registers Ramalingam C
2018-03-08 11:58 ` [PATCH v2 24/42] drm/i915: Wrappers for mei HDCP2.2 services Ramalingam C
2018-03-08 11:58 ` [PATCH v2 25/42] drm/i915: Implement HDCP2.2 receiver authentication Ramalingam C
2018-03-08 11:58 ` [PATCH v2 26/42] drm/i915: Implement HDCP2.2 repeater authentication Ramalingam C
2018-03-08 11:58 ` [PATCH v2 27/42] drm/i915: Enable and Disable HDCP2.2 port encryption Ramalingam C
2018-03-08 11:58 ` [PATCH v2 28/42] drm/i915: Implement HDCP2.2 En/Dis-able Ramalingam C
2018-03-08 11:58 ` [PATCH v2 29/42] drm/i915: Implement HDCP2.2 link integrity check Ramalingam C
2018-03-08 11:58 ` [PATCH v2 30/42] drm/i915: Handle HDCP2.2 downstream topology change Ramalingam C
2018-03-08 11:58 ` [PATCH v2 31/42] drm/i915: Pullout the bksv read and validation Ramalingam C
2018-03-08 11:58 ` [PATCH v2 32/42] drm/i915: Initialize HDCP2.2 and its MEI interface Ramalingam C
2018-03-08 11:59 ` [PATCH v2 33/42] drm/i915: Schedule hdcp_check_link in _intel_hdcp_enable Ramalingam C
2018-03-08 11:59 ` [PATCH v2 34/42] drm/i915: Enable superior HDCP ver that is capable Ramalingam C
2018-03-08 11:59 ` [PATCH v2 35/42] drm/i915: Enable HDCP1.4 incase of HDCP2.2 failure Ramalingam C
2018-03-08 11:59 ` [PATCH v2 36/42] drm/i915: hdcp_check_link only on CP_IRQ Ramalingam C
2018-03-08 11:59 ` [PATCH v2 37/42] drm/i915: Check HDCP 1.4 and 2.2 link " Ramalingam C
2018-03-08 11:59 ` [PATCH v2 38/42] drm/i915: Implement gmbus burst read Ramalingam C
2018-03-08 11:59 ` [PATCH v2 39/42] drm/i915: Implement the HDCP2.2 support for DP Ramalingam C
2018-03-08 11:59 ` [PATCH v2 40/42] drm/i915: Implement the HDCP2.2 support for HDMI Ramalingam C
2018-03-08 11:59 ` Ramalingam C [this message]
2018-03-08 11:59 ` [PATCH v2 42/42] drm/i915: Add HDCP2.2 support for HDMI connectors Ramalingam C
2018-03-08 12:30 ` [PATCH v2 00/42] drm/i915: Implement HDCP2.2 Winkler, Tomas
2018-03-08 12:33 ` Ramalingam C
2018-03-09 9:26 ` Daniel Vetter
2018-03-08 12:49 ` ✗ Fi.CI.BAT: failure for drm/i915: Implement HDCP2.2 (rev2) Patchwork
2018-03-12 11:46 ` [PATCH v2 00/42] drm/i915: Implement HDCP2.2 Ramalingam C
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