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drm/amd/display: Add execution and transition states for HDCP2.2

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The module works like a state machine

                                    +-------------+
                            ------> | Execution.c | ------
                            |       +-------------+       |
                            |                             V
    +----+              +--------+                 +--------------+
    | DM |    ----->    | Hdcp.c |  <------------  | Transition.c |
    +----+    <-----    +--------+                 +--------------+

This patch adds the execution and transition files for 2.2

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bhawanpreet Lakha
2019-09-18 11:18:15 -04:00
committed by Alex Deucher
parent eff682f83c
commit 51466b3fd2
6 changed files with 1764 additions and 9 deletions
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2
drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
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@@ -77,6 +77,7 @@ enum mod_hdcp_status {
MOD_HDCP_STATUS_HDCP2_H_PRIME_PENDING,
MOD_HDCP_STATUS_HDCP2_PAIRING_INFO_PENDING,
MOD_HDCP_STATUS_HDCP2_VALIDATE_AKE_CERT_FAILURE,
MOD_HDCP_STATUS_HDCP2_AKE_CERT_REVOKED,
MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE,
MOD_HDCP_STATUS_HDCP2_VALIDATE_PAIRING_INFO_FAILURE,
MOD_HDCP_STATUS_HDCP2_PREP_LC_INIT_FAILURE,
@@ -86,6 +87,7 @@ enum mod_hdcp_status {
MOD_HDCP_STATUS_HDCP2_ENABLE_ENCRYPTION_FAILURE,
MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_NOT_READY,
MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE,
MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED,
MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION,
MOD_HDCP_STATUS_HDCP2_STREAM_READY_PENDING,
MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE,