diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 53 |
1 files changed, 21 insertions, 32 deletions
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 1b02056bc8bd..ade86a042398 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c @@ -45,7 +45,7 @@ static void hdcp2_message_init(struct mod_hdcp *hdcp, in->process.msg3_desc.msg_size = 0; } -static enum mod_hdcp_status mod_hdcp_remove_display_from_topology_v2( +static enum mod_hdcp_status remove_display_from_topology_v2( struct mod_hdcp *hdcp, uint8_t index) { struct psp_context *psp = hdcp->config.psp.handle; @@ -81,7 +81,7 @@ static enum mod_hdcp_status mod_hdcp_remove_display_from_topology_v2( return status; } -static enum mod_hdcp_status mod_hdcp_remove_display_from_topology_v3( +static enum mod_hdcp_status remove_display_from_topology_v3( struct mod_hdcp *hdcp, uint8_t index) { struct psp_context *psp = hdcp->config.psp.handle; @@ -107,7 +107,7 @@ static enum mod_hdcp_status mod_hdcp_remove_display_from_topology_v3( psp_dtm_invoke(psp, dtm_cmd->cmd_id); if (dtm_cmd->dtm_status != TA_DTM_STATUS__SUCCESS) { - status = mod_hdcp_remove_display_from_topology_v2(hdcp, index); + status = remove_display_from_topology_v2(hdcp, index); if (status != MOD_HDCP_STATUS_SUCCESS) display->state = MOD_HDCP_DISPLAY_INACTIVE; } else { @@ -120,20 +120,7 @@ static enum mod_hdcp_status mod_hdcp_remove_display_from_topology_v3( return status; } -enum mod_hdcp_status mod_hdcp_remove_display_from_topology( - struct mod_hdcp *hdcp, uint8_t index) -{ - enum mod_hdcp_status status = MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; - - if (hdcp->config.psp.caps.dtm_v3_supported) - status = mod_hdcp_remove_display_from_topology_v3(hdcp, index); - else - status = mod_hdcp_remove_display_from_topology_v2(hdcp, index); - - return status; -} - -static enum mod_hdcp_status mod_hdcp_add_display_to_topology_v2( +static enum mod_hdcp_status add_display_to_topology_v2( struct mod_hdcp *hdcp, struct mod_hdcp_display *display) { struct psp_context *psp = hdcp->config.psp.handle; @@ -180,7 +167,7 @@ static enum mod_hdcp_status mod_hdcp_add_display_to_topology_v2( return status; } -static enum mod_hdcp_status mod_hdcp_add_display_to_topology_v3( +static enum mod_hdcp_status add_display_to_topology_v3( struct mod_hdcp *hdcp, struct mod_hdcp_display *display) { struct psp_context *psp = hdcp->config.psp.handle; @@ -220,7 +207,7 @@ static enum mod_hdcp_status mod_hdcp_add_display_to_topology_v3( psp_dtm_invoke(psp, dtm_cmd->cmd_id); if (dtm_cmd->dtm_status != TA_DTM_STATUS__SUCCESS) { - status = mod_hdcp_add_display_to_topology_v2(hdcp, display); + status = add_display_to_topology_v2(hdcp, display); if (status != MOD_HDCP_STATUS_SUCCESS) display->state = MOD_HDCP_DISPLAY_INACTIVE; } else { @@ -232,15 +219,28 @@ static enum mod_hdcp_status mod_hdcp_add_display_to_topology_v3( return status; } +enum mod_hdcp_status mod_hdcp_remove_display_from_topology( + struct mod_hdcp *hdcp, uint8_t index) +{ + enum mod_hdcp_status status = MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; + + if (hdcp->config.psp.caps.dtm_v3_supported) + status = remove_display_from_topology_v3(hdcp, index); + else + status = remove_display_from_topology_v2(hdcp, index); + + return status; +} + enum mod_hdcp_status mod_hdcp_add_display_to_topology(struct mod_hdcp *hdcp, struct mod_hdcp_display *display) { enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; if (hdcp->config.psp.caps.dtm_v3_supported) - status = mod_hdcp_add_display_to_topology_v3(hdcp, display); + status = add_display_to_topology_v3(hdcp, display); else - status = mod_hdcp_add_display_to_topology_v2(hdcp, display); + status = add_display_to_topology_v2(hdcp, display); return status; } @@ -1021,14 +1021,3 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready(struct mod_hdcp *hdcp) mutex_unlock(&psp->hdcp_context.mutex); return status; } - -bool mod_hdcp_is_link_encryption_enabled(struct mod_hdcp *hdcp) -{ - /* unsupported */ - return true; -} - -void mod_hdcp_save_current_encryption_states(struct mod_hdcp *hdcp) -{ - /* unsupported */ -} |