From: Nicholas Kazlauskas <[email protected]> [Why] It was previously disabled for stability purposes, but command submission causes residency issues in IPS video playback.
[How] Enable the disallow/reallow pattern back. There's additional checks now in DMCUB that should make this safer stability wise. Reviewed-by: Duncan Ma <[email protected]> Acked-by: Wayne Lin <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> --- drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c index 4ba234b01f04..0a5fb659791c 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c @@ -783,7 +783,7 @@ static const struct dc_debug_options debug_defaults_drv = { .psp_disabled_wa = true, .ips2_eval_delay_us = 2000, .ips2_entry_delay_us = 800, - .disable_dmub_reallow_idle = true, + .disable_dmub_reallow_idle = false, .static_screen_wait_frames = 2, .optimize_ips_handshake = true, }; -- 2.37.3
