[Why]
HDCP 2.2 was disabled, we need to enable it
[How]
-Update display topology to support 2.2
-Unset hdcp2.disable in update_config
-Change logic of event_update_property, now we set the property to be
ENABLED for any level of encryption (2.2 or 1.4).
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.la...@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 3 +--
drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index 2443c238c188..fc775c0795d8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -186,7 +186,7 @@ static void event_property_update(struct work_struct *work)
}
}
- if (hdcp_work->encryption_status == MOD_HDCP_ENCRYPTION_STATUS_HDCP1_ON)
+ if (hdcp_work->encryption_status != MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF)
drm_hdcp_update_content_protection(&aconnector->base,
DRM_MODE_CONTENT_PROTECTION_ENABLED);
else
drm_hdcp_update_content_protection(&aconnector->base,
DRM_MODE_CONTENT_PROTECTION_DESIRED);
@@ -290,7 +290,6 @@ static void update_config(void *handle, struct
cp_psp_stream_config *config)
link->dig_be = config->link_enc_inst;
link->ddc_line = aconnector->dc_link->ddc_hw_inst + 1;
link->dp.rev = aconnector->dc_link->dpcd_caps.dpcd_rev.raw;
- link->adjust.hdcp2.disable = 1;
}
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
index 82283c3804df..4a6b95d7b44e 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
@@ -109,7 +109,7 @@ enum mod_hdcp_status mod_hdcp_add_display_topology(struct
mod_hdcp *hdcp)
dtm_cmd->dtm_in_message.topology_update_v2.dig_fe =
display->dig_fe;
dtm_cmd->dtm_in_message.topology_update_v2.dp_mst_vcid
= display->vc_id;
dtm_cmd->dtm_in_message.topology_update_v2.max_hdcp_supported_version =
- TA_DTM_HDCP_VERSION_MAX_SUPPORTED__1_x;
+ TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_2;
dtm_cmd->dtm_status = TA_DTM_STATUS__GENERIC_FAILURE;
psp_dtm_invoke(psp, dtm_cmd->cmd_id);
--
2.17.1
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