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drm/amd/display: Set power_gated to true for seamless boot pipe init
[Why] In seamless boot without a flip case, the flag power_gated didn't get cleared when resetting path mode because the plane_state is null. The following sequence will cause this issue: 1. OS call set mode to clone/extended 2. Reset path mode to remove edp [How] Set power gated default to true in seamless boot pipe Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1224,6 +1224,7 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context)
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// signals when OTG blanked. This is to prevent pipe from
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// requesting data while in PSR.
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tg->funcs->tg_init(tg);
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hubp->power_gated = true;
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continue;
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}
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