From: Dillon Varone <[email protected]> [WHY&HOW] Add 5ms timeout to trigger recovery and force allow P-State in DMUB.
Reviewed-by: Alvin Lee <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Dillon Varone <[email protected]> --- drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 1 + drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 1 + 2 files changed, 2 insertions(+) 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 0e70b95573ae..4e6f7bf8a5b4 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -1653,6 +1653,7 @@ void dc_dmub_srv_fams2_update_config(struct dc *dc, /* send global configuration parameters */ global_cmd->config.global.max_allow_delay_us = 100 * 1000; //100ms global_cmd->config.global.lock_wait_time_us = 5000; //5ms + global_cmd->config.global.recovery_timeout_us = 5000; //5ms /* copy static feature configuration */ global_cmd->config.global.features.all = dc->debug.fams2_config.all; diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index d4d046ac82a4..53ea4a57bd44 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -1833,6 +1833,7 @@ struct dmub_cmd_fams2_global_config { uint32_t lock_wait_time_us; // time to forecast acquisition of lock uint32_t num_streams; union dmub_fams2_global_feature_config features; + uint32_t recovery_timeout_us; uint8_t pad[3]; }; -- 2.34.1
