diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index eea2429ac67d..b98754811977 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -132,3 +132,19 @@ void dc_dmub_srv_wait_phy_init(struct dc_dmub_srv *dc_dmub_srv) /* Continue spinning so we don't hang the ASIC. */ } } + +bool dc_dmub_srv_notify_stream_mask(struct dc_dmub_srv *dc_dmub_srv, + unsigned int stream_mask) +{ + struct dmub_srv *dmub; + const uint32_t timeout = 30; + + if (!dc_dmub_srv || !dc_dmub_srv->dmub) + return false; + + dmub = dc_dmub_srv->dmub; + + return dmub_srv_send_gpint_command( + dmub, DMUB_GPINT__IDLE_OPT_NOTIFY_STREAM_MASK, + stream_mask, timeout) == DMUB_STATUS_OK; +} |