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drm/amdgpu/display: disable eDP fast boot optimization on DCE8
Seems to cause blank screens. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=106940 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 7 additions and 1 deletions
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@ -1588,7 +1588,13 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
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bool can_eDP_fast_boot_optimize = false;
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if (edp_link) {
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can_eDP_fast_boot_optimize =
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/* this seems to cause blank screens on DCE8 */
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if ((dc->ctx->dce_version == DCE_VERSION_8_0) ||
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(dc->ctx->dce_version == DCE_VERSION_8_1) ||
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(dc->ctx->dce_version == DCE_VERSION_8_3))
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can_eDP_fast_boot_optimize = false;
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else
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can_eDP_fast_boot_optimize =
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edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc);
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}
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