diff options
| author | Wenjing Liu <wenjing.liu@amd.com> | 2022-12-16 17:16:19 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-24 13:26:25 -0500 |
| commit | bc33f5e5f05ba44e48909e2cfc5a97475ec69a4d (patch) | |
| tree | 6b91322967b28b74094e68d6193eebbeb7df53c2 /drivers/gpu/drm/amd/display/dc/inc/link.h | |
| parent | 997336483200fef8eb43012307eb08410edddf15 (diff) | |
drm/amd/display: create accessories, hwss and protocols sub folders in link
[why]
link component contains three sub folders:
accessories - utilities for improving testability, logging or tracing, doesn't impact
end user use cases.
protocols - specs defined protocols used in end user use cases
hwss - hwss owned link_hwss object, served as an abstraction layer in hwss to
access various types of encoder/phy/dpia endpoints in a unified interface.
sooner we will have files directly under link folder one for the implementation of
each major link behavior such as link_create, link_detect, link_validate
and link_set_dpms.
Reviewed-by: George Shen <George.Shen@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/link.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/link.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/link.h b/drivers/gpu/drm/amd/display/dc/inc/link.h index 3945522fb798..b176dcfa1469 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link.h @@ -89,4 +89,9 @@ bool link_decide_link_settings( struct dc_stream_state *stream, struct dc_link_settings *link_setting); +void link_dp_trace_set_edp_power_timestamp(struct dc_link *link, + bool power_up); +uint64_t link_dp_trace_get_edp_poweron_timestamp(struct dc_link *link); +uint64_t link_dp_trace_get_edp_poweroff_timestamp(struct dc_link *link); + #endif /* __DC_LINK_HPD_H__ */ |