From: Ilya Bakoulin <[email protected]> [Why & How] Extend LT timeout for link rates <16G to avoid intermittent compliance failures.
Reviewed-by: Relja Vojvodic <[email protected]> Reviewed-by: Chris Park <[email protected]> Signed-off-by: Ilya Bakoulin <[email protected]> Signed-off-by: Ray Wu <[email protected]> --- drivers/gpu/drm/amd/display/dc/link/protocols/link_hdmi_frl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_hdmi_frl.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_hdmi_frl.c index 52a22b3e78af..960f18fe275b 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_hdmi_frl.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_hdmi_frl.c @@ -442,7 +442,7 @@ static enum link_result hdmi_frl_perform_link_training(struct ddc_service *ddc_s union hdmi_scdc_status_flags_data status_data = {0}; union hdmi_scdc_source_test_req test_req = {0}; union hdmi_scdc_LTP_req_data ltp_req = {0}; - unsigned long long poll_timeout_ns = 200 * 1000 * 1000; + unsigned long long poll_timeout_ns = 220 * 1000 * 1000; unsigned long long wait_time_ns = 2 * 1000 * 1000; unsigned long long num_polls = 0; struct hpo_frl_link_encoder *hpo_frl_link_enc = ddc_service->link->hpo_frl_link_enc; -- 2.43.0
