diff options
| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2024-01-23 20:20:06 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-02-07 20:26:22 +0300 |
| commit | 7f6f92b1036f44a961b78240f5a4c3b630e589fc (patch) | |
| tree | ce2093d8dbb73fd6f87fd0031e13e3d120c01603 | |
| parent | c2359c6d7f4d495e2e17098d809d5c57f0963ada (diff) | |
| download | linux-7f6f92b1036f44a961b78240f5a4c3b630e589fc.tar.xz | |
drm/amd/display: Increase eval/entry delay for DCN35
[Why]
To match firmware measurements and avoid hanging when accessing HW
that's in idle.
[How]
Increase the delays to what we've measured.
Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c | 4 |
1 files changed, 2 insertions, 2 deletions
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 5f7cf01abef9..d74e5c9e00ae 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 @@ -781,8 +781,8 @@ static const struct dc_debug_options debug_defaults_drv = { .disable_z10 = false, .ignore_pg = true, .psp_disabled_wa = true, - .ips2_eval_delay_us = 200, - .ips2_entry_delay_us = 400, + .ips2_eval_delay_us = 1650, + .ips2_entry_delay_us = 800, .static_screen_wait_frames = 2, }; |