diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/link.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/link.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/link.h b/drivers/gpu/drm/amd/display/dc/inc/link.h index f04292086c08..f2503402c10e 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link.h @@ -144,9 +144,13 @@ struct link_service { uint32_t (*dp_link_bandwidth_kbps)( const struct dc_link *link, const struct dc_link_settings *link_settings); - bool (*validate_dpia_bandwidth)( - const struct dc_stream_state *stream, - const unsigned int num_streams); + enum dc_status (*validate_dp_tunnel_bandwidth)( + const struct dc *dc, + const struct dc_state *new_ctx); + + uint32_t (*dp_required_hblank_size_bytes)( + const struct dc_link *link, + struct dp_audio_bandwidth_params *audio_params); /*************************** DPMS *************************************/ @@ -203,6 +207,9 @@ struct link_service { bool (*dp_decide_link_settings)( struct dc_stream_state *stream, struct dc_link_settings *link_setting); + void (*dp_decide_tunnel_settings)( + struct dc_stream_state *stream, + struct dc_tunnel_settings *dp_tunnel_setting); enum dp_link_encoding (*mst_decide_link_encoding_format)( const struct dc_link *link); bool (*edp_decide_link_settings)(struct dc_link *link, @@ -214,10 +221,8 @@ struct link_service { /*************************** DP DPIA/PHY ******************************/ - int (*dpia_handle_usb4_bandwidth_allocation_for_link)( + void (*dpia_handle_usb4_bandwidth_allocation_for_link)( struct dc_link *link, int peak_bw); - void (*dpia_handle_bw_alloc_response)( - struct dc_link *link, uint8_t bw, uint8_t result); void (*dp_set_drive_settings)( struct dc_link *link, const struct link_resource *link_res, |