Qualcomm ARM Based SoC Updates for v4.2-1

* Added Subsystem Power Manager (SPM) driver
* Split out 32-bit specific SCM code
* Added HDCP SCM call
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firmware: qcom: scm: Add HDCP Support

HDCP driver needs to check if secure environment supports HDCP.  If it's
supported, then it requires to program some registers through SCM.
Add qcom_scm_hdcp_available and qcom_scm_hdcp_req to support these
requirements.

Signed-off-by: Jilai Wang <jilaiw@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
4 files changed