Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0""
This reverts commit 27dd79c00a
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It appears MPC_SPLIT_DYNAMIC still causes problems with multiple
displays on DCN2.0 hardware. Switch back to MPC_SPLIT_AVOID_MULT_DISP.
This increases power usage with multiple displays, but avoids hangs.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2475
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.4.x
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@ -712,7 +712,7 @@ static const struct dc_debug_options debug_defaults_drv = {
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.timing_trace = false,
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.clock_trace = true,
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.disable_pplib_clock_request = true,
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.pipe_split_policy = MPC_SPLIT_DYNAMIC,
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.pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP,
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.force_single_disp_pipe_split = false,
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.disable_dcc = DCC_ENABLE,
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.vsr_support = true,
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