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drm/amd/display: Clear state after exiting fixed active VRR state

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[ Upstream commit 6f8f76444b ]

[why]
Upon exiting a fixed active VRR state, the state isn't cleared. This
leads to the variable VRR range to be calculated incorrectly.

[how]
Set fixed active state to false when updating vrr params

Signed-off-by: Amanda Liu <amanda.liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Amanda Liu
2019-12-06 15:12:30 -05:00
committed by Greg Kroah-Hartman
parent c7fc720921
commit 6aa96ec9c1
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/modules/freesync/freesync.c
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@@ -803,6 +803,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
2 * in_out_vrr->min_refresh_in_uhz)
in_out_vrr->btr.btr_enabled = false;
in_out_vrr->fixed.fixed_active = false;
in_out_vrr->btr.btr_active = false;
in_out_vrr->btr.inserted_duration_in_us = 0;
in_out_vrr->btr.frames_to_insert = 0;
@@ -822,6 +823,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
in_out_vrr->adjust.v_total_max = stream->timing.v_total;
} else if (in_out_vrr->state == VRR_STATE_ACTIVE_VARIABLE &&
refresh_range >= MIN_REFRESH_RANGE_IN_US) {
in_out_vrr->adjust.v_total_min =
calc_v_total_from_refresh(stream,
in_out_vrr->max_refresh_in_uhz);