diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2022-02-03 10:04:58 -0500 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-07 18:03:50 -0500 |
commit | bcfab8e35ce81e2fd3230c1575024bfde0d28c8b (patch) | |
tree | b0d3c3a7160054eaa3de7222d20af3cce3687347 /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | |
parent | 3786a9bc0455ca58d953319f62daf96b6eb95490 (diff) | |
download | linux-bcfab8e35ce81e2fd3230c1575024bfde0d28c8b.tar.bz2 |
drm/amdgpu/display: change pipe policy for DCN 2.0
Fixes hangs on driver load with multiple displays on
DCN 2.0 parts.
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215511
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1877
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1886
Fixes: ee2698cf79cc ("drm/amd/display: Changed pipe split policy to allow for multi-display pipe split")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index b55868a0e0df..dfe2e1c25a26 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -1069,7 +1069,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_DYNAMIC, + .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, |