diff options
| author | Wenjing Liu <Wenjing.Liu@amd.com> | 2019-09-19 16:06:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-12 16:01:46 -0500 |
| commit | 9124ee78e35df9e1487cec05a8bbc400a3dd7bba (patch) | |
| tree | e16320480a8f9e4b66b564eeacbcf8c356892060 /drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c | |
| parent | 3744ee2c2901656455bbd2af658ab9b673ca5d1d (diff) | |
drm/amd/display: update HDCP DTM immediately after hardware programming
[why]
HDCP DTM needs to be aware of the upto date display topology
information in order to validate hardware consistency.
[how]
update HDCP DTM on update_stream_config call.
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c index f730b94ac3c0..432b2a016e56 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c @@ -259,6 +259,7 @@ static enum mod_hdcp_status known_hdcp2_capable_rx(struct mod_hdcp *hdcp, event_ctx->unexpected_event = 1; goto out; } + if (!mod_hdcp_execute_and_set(mod_hdcp_read_hdcp2version, &input->hdcp2version_read, &status, hdcp, "hdcp2version_read")) @@ -281,10 +282,7 @@ static enum mod_hdcp_status send_ake_init(struct mod_hdcp *hdcp, event_ctx->unexpected_event = 1; goto out; } - if (!mod_hdcp_execute_and_set(mod_hdcp_add_display_topology, - &input->add_topology, &status, - hdcp, "add_topology")) - goto out; + if (!mod_hdcp_execute_and_set(mod_hdcp_hdcp2_create_session, &input->create_session, &status, hdcp, "create_session")) |