[CP] update HDCP userspace driver to align kernel change

Update userspace driver with below changes:
1. drm property names
2. srm new design: srm data is stored in a fw file instead of blob
property

[Internal]
Platforms: Gen9, Gen11
OS: Linux
Feature impact: HDCP, API
Resolves: N/A
Related-to: VSMGWL-19253
Klocwork: PASS
IP Scan: SKIP

Change-Id: I4ad1e0844f707eff469d6e8f7c5834fdaebea8cb
Signed-off-by: Yu Shiqiang <shiqiang.yu@intel.com>

Author: shiqiangyu

daemon/daemon.cpp

@@ -595,12 +595,6 @@ void HdcpDaemon::Config(SocketData& data)
 {
     HDCP_FUNCTION_ENTER;
 
-    if (data.Config.type != data.Config.type)
-    {
-        data.Status = HDCP_STATUS_ERROR_INTERNAL;
-        return;
-    }
-
     int32_t sts = SrmConfig(data.Config.disableSrmStorage);
     if (SUCCESS != sts)
     {

daemon/portmanager.cpp

@@ -621,7 +621,6 @@ int32_t PortManager::InitDrmObjects()
 
             if (CONTENT_PROTECTION == prop_name ||
                 CP_CONTENT_TYPE == prop_name    ||
-                CP_SRM == prop_name             ||
                 CP_DOWNSTREAM_INFO == prop_name)
             {
                 DrmObject *drmObject = GetDrmObjectByDrmId(res->connectors[i]);
@@ -807,7 +806,7 @@ int32_t PortManager::EnablePort(
     {
         drmObject->CpTypeAtomicEnd();
         HDCP_ASSERTMESSAGE(
-                    "Failed to enable port with id %d, check proerty failed",
+                    "Failed to enable port with id %d, check property failed",
                     portId);
         return EBUSY;
     }
@@ -997,22 +996,44 @@ int32_t PortManager::SendSRMData(const uint8_t *data, const uint32_t size)
 {
     HDCP_FUNCTION_ENTER;
 
-    for (auto drmObject : m_DrmObjects)
+    CHECK_PARAM_NULL(data, EINVAL);
+
+    //Write srm data into fw file
+    int32_t ret = -1;
+    size_t total = 0;
+    int fd = open(DISPLAY_SRM_STORAGE_FILE, O_WRONLY|O_CREAT, S_IRUSR|S_IWUSR);
+    if (0 > fd)
     {
-        int32_t ret = SetPortProperty(drmObject->GetDrmId(),
-                        drmObject->GetPropertyId(CP_SRM),
-                        size,
-                        data,
-                        1); 
-        if (SUCCESS != ret)
+        HDCP_ASSERTMESSAGE("Could not open file Err: %s!", strerror(errno));
+        return -errno;
+    }
+    do
+    {
+        ret = write(fd, data + total, size - total);
+        if (0 >= ret)
         {
-            HDCP_WARNMESSAGE("Faild to send SRM Data");
-            return ret;
+            if (EINTR == errno || EAGAIN == errno)
+                continue;
+            else
+                break;
         }
+        total += ret;
+    } while(total != size);
+
+    if (total != static_cast<size_t>(size))
+    {
+        HDCP_ASSERTMESSAGE("Failed to write srm to file. Err: %s", strerror(errno));
+        ret = -EIO;
+    }
+    else
+    {
+        ret = SUCCESS;
     }
 
-    HDCP_FUNCTION_EXIT(SUCCESS);
-    return SUCCESS;
+    close(fd);
+
+    HDCP_FUNCTION_EXIT(ret);
+    return ret;
 }
 
 void PortManager::RemoveAppFromPorts(const uint32_t appId)

daemon/portmanager.h

@@ -62,10 +62,9 @@
 #define CP_TYPE_1           1
 
 //KMD property name
-#define CONTENT_PROTECTION          "Content Protection" 
-#define CP_CONTENT_TYPE             "CP_Content_Type" 
-#define CP_DOWNSTREAM_INFO          "CP_Downstream_Info" 
-#define CP_SRM                      "CP_SRM" 
+#define CONTENT_PROTECTION          "Content Protection"
+#define CP_CONTENT_TYPE             "HDCP Content Type"
+#define CP_DOWNSTREAM_INFO          "CP_Downstream_Info"
 
 typedef struct _DownstreamInfo
 {
@@ -194,7 +193,7 @@ class PortManager
                     uint8_t *ksvList);
 
     ///////////////////////////////////////////////////////////////////////////
-    /// \brief  Send the SRM Data to the topology
+    /// \brief  Store the SRM Data to fw file
     ///
     /// \param[in]   portId,  Port Id on which to get ksv list
     /// \param[out]  ksvCount, the number of KSVs in the topology
@@ -413,7 +412,7 @@ int32_t PortManagerGetKsvList(
                         uint8_t *ksvList);
 
 ///////////////////////////////////////////////////////////////////////////////
-/// \brief  Send SRM Data to the topology
+/// \brief  Send SRM Data to the fw file
 ///
 ///////////////////////////////////////////////////////////////////////////////
 int32_t PortManagerSendSRMDdata(const uint8_t *data, const uint32_t size);

daemon/srm.h

@@ -46,6 +46,9 @@
 
 #define SRM_FIRST_GEN_MAX_SIZE  5116    // From HDCP HDMI spec
 
+//KMD reads SRM from this FW file then do HDCP revocation check
+#define DISPLAY_SRM_STORAGE_FILE "/lib/firmware/display_hdcp_srm.bin"
+
 typedef struct _SrmHeader
 {
     union