public inbox for intel-gfx@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Ramalingam C <ramalingam.c@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	daniel.vetter@ffwll.ch, tomas.winkler@intel.com,
	uma.shankar@intel.com
Subject: [PATCH v15 01/16] mei: bus: whitelist hdcp client
Date: Thu, 21 Feb 2019 23:41:55 +0530	[thread overview]
Message-ID: <1550772730-23280-2-git-send-email-ramalingam.c@intel.com> (raw)
In-Reply-To: <1550772730-23280-1-git-send-email-ramalingam.c@intel.com>

From: Tomas Winkler <tomas.winkler@intel.com>

Whitelist HDCP client for in kernel drm use

v2:
  Rebased.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
---
 drivers/misc/mei/bus-fixup.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 80215c312f0e..5fcac02233af 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -40,6 +40,9 @@ static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO;
 #define MEI_UUID_MKHIF_FIX UUID_LE(0x55213584, 0x9a29, 0x4916, \
 			0xba, 0xdf, 0xf, 0xb7, 0xed, 0x68, 0x2a, 0xeb)
 
+#define MEI_UUID_HDCP UUID_LE(0xB638AB7E, 0x94E2, 0x4EA2, \
+			      0xA5, 0x52, 0xD1, 0xC5, 0x4B, 0x62, 0x7F, 0x04)
+
 #define MEI_UUID_ANY NULL_UUID_LE
 
 /**
@@ -71,6 +74,18 @@ static void blacklist(struct mei_cl_device *cldev)
 	cldev->do_match = 0;
 }
 
+/**
+ * whitelist - forcefully whitelist client
+ *
+ * @cldev: me clients device
+ */
+static void whitelist(struct mei_cl_device *cldev)
+{
+	dev_dbg(&cldev->dev, "running hook %s\n", __func__);
+
+	cldev->do_match = 1;
+}
+
 #define OSTYPE_LINUX    2
 struct mei_os_ver {
 	__le16 build;
@@ -472,6 +487,7 @@ static struct mei_fixup {
 	MEI_FIXUP(MEI_UUID_NFC_HCI, mei_nfc),
 	MEI_FIXUP(MEI_UUID_WD, mei_wd),
 	MEI_FIXUP(MEI_UUID_MKHIF_FIX, mei_mkhi_fix),
+	MEI_FIXUP(MEI_UUID_HDCP, whitelist),
 };
 
 /**
-- 
2.7.4

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

  reply	other threads:[~2019-02-21 18:11 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-21 18:11 [PATCH v15 00/16] drm/i915: Implement HDCP2.2 Ramalingam C
2019-02-21 18:11 ` Ramalingam C [this message]
2019-02-21 18:11 ` [PATCH v15 02/16] misc/mei/hdcp: Client driver for HDCP application Ramalingam C
2019-02-21 18:11 ` [PATCH v15 03/16] misc/mei/hdcp: Define ME FW interface for HDCP2.2 Ramalingam C
2019-02-21 18:11 ` [PATCH v15 04/16] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Ramalingam C
2019-02-23  0:34   ` kbuild test robot
2019-02-21 18:11 ` [PATCH v15 05/16] misc/mei/hdcp: Verify Receiver Cert and prepare km Ramalingam C
2019-02-21 18:12 ` [PATCH v15 06/16] misc/mei/hdcp: Verify H_prime Ramalingam C
2019-02-21 18:12 ` [PATCH v15 07/16] misc/mei/hdcp: Store the HDCP Pairing info Ramalingam C
2019-02-21 18:12 ` [PATCH v15 08/16] misc/mei/hdcp: Initiate Locality check Ramalingam C
2019-02-21 18:12 ` [PATCH v15 09/16] misc/mei/hdcp: Verify L_prime Ramalingam C
2019-02-21 18:12 ` [PATCH v15 10/16] misc/mei/hdcp: Prepare Session Key Ramalingam C
2019-02-21 18:12 ` [PATCH v15 11/16] misc/mei/hdcp: Repeater topology verification and ack Ramalingam C
2019-02-21 18:12 ` [PATCH v15 12/16] misc/mei/hdcp: Verify M_prime Ramalingam C
2019-02-21 18:12 ` [PATCH v15 13/16] misc/mei/hdcp: Enabling the HDCP authentication Ramalingam C
2019-02-21 18:12 ` [PATCH v15 14/16] misc/mei/hdcp: Closing wired HDCP2.2 Tx Session Ramalingam C
2019-02-21 18:12 ` [PATCH v15 15/16] misc/mei/hdcp: Component framework for I915 Interface Ramalingam C
2019-02-21 18:12 ` [PATCH v15 16/16] FOR_TEST_ONLY: i915/Kconfig: Select mei_hdcp by I915 Ramalingam C
2019-02-21 18:26 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Implement HDCP2.2 Patchwork
2019-02-21 18:29 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-02-21 19:05 ` ✗ Fi.CI.BAT: failure " Patchwork
2019-02-24 16:33 ` [PATCH v15 00/16] " C, Ramalingam
2019-02-24 20:14   ` Winkler, Tomas
2019-02-25  5:12     ` C, Ramalingam
2019-02-25  8:18       ` Daniel Vetter
2019-02-25 15:13         ` Winkler, Tomas
2019-02-25 17:54           ` Daniel Vetter
2019-02-25  9:01 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Implement HDCP2.2 (rev2) Patchwork
2019-02-25  9:04 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-02-25  9:25 ` ✓ Fi.CI.BAT: success " Patchwork
2019-02-25 11:11 ` ✓ Fi.CI.IGT: " Patchwork

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1550772730-23280-2-git-send-email-ramalingam.c@intel.com \
    --to=ramalingam.c@intel.com \
    --cc=daniel.vetter@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=tomas.winkler@intel.com \
    --cc=uma.shankar@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox