From fa4d6d8e515299e70d685e0ea2fbefd96248ebd9 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 30 Jan 2018 14:58:42 -0500 Subject: drm/amd/display: Change blackout time to 0 on CZ/ST These should only be non-0 if big hammer w/a is implemented. Currently DC doesn't implement it, so leave them 0. Signed-off-by: Harry Wentland Reviewed-by: Charlene Liu Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c index bb03a9c64d5a..6d38b8f43198 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c @@ -2033,8 +2033,8 @@ void bw_calcs_init(struct bw_calcs_dceip *bw_dceip, vbios.cursor_width = 32; vbios.average_compression_rate = 4; vbios.number_of_request_slots_gmc_reserves_for_dmif_per_channel = 256; - vbios.blackout_duration = bw_int_to_fixed(18); /* us */ - vbios.maximum_blackout_recovery_time = bw_int_to_fixed(20); + vbios.blackout_duration = bw_int_to_fixed(0); /* us */ + vbios.maximum_blackout_recovery_time = bw_int_to_fixed(0); dceip.large_cursor = false; dceip.dmif_request_buffer_size = bw_int_to_fixed(768); @@ -2366,8 +2366,8 @@ void bw_calcs_init(struct bw_calcs_dceip *bw_dceip, vbios.cursor_width = 32; vbios.average_compression_rate = 4; vbios.number_of_request_slots_gmc_reserves_for_dmif_per_channel = 256; - vbios.blackout_duration = bw_int_to_fixed(18); /* us */ - vbios.maximum_blackout_recovery_time = bw_int_to_fixed(20); + vbios.blackout_duration = bw_int_to_fixed(0); /* us */ + vbios.maximum_blackout_recovery_time = bw_int_to_fixed(0); dceip.large_cursor = false; dceip.dmif_request_buffer_size = bw_int_to_fixed(768); -- cgit v1.2.3-59-g8ed1b