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disp: msm: dp: enable INTF to DP drain rate matching

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Enable DP controller hardware feature to modulates the
data drain rate between DP and INTF to reduce chances
of MDP Underflow or DP Overflow.

Change-Id: I7214a2fff957ae35b31c660bafa1d0141eb50680
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This commit is contained in:
Amine Najahi
2020-08-12 16:52:15 -04:00
committed by Gerrit - the friendly Code Review server
parent 20ed4f0785
commit ecc12cd5d2
1 changed files with 2 additions and 1 deletions
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3
msm/dp/dp_catalog.c
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@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
*/
@@ -1462,6 +1462,7 @@ static void dp_catalog_panel_dsc_cfg(struct dp_catalog_panel *panel)
reg = dp_read(MMSS_DP_DSC_DTO);
if (panel->dsc.dto_en) {
reg |= BIT(0);
reg |= BIT(3);
reg |= (panel->dsc.dto_n << 8);
reg |= (panel->dsc.dto_d << 16);
}