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vdin: tvafe and hdmi invert top bottom [1/1]

Browse Source 
PD#SWPL-219727

Problem:
tvafe and hdmi can invert top bottom

Solution:
add flag to control it

Verify:
TXHD2

Change-Id: Ia5033eea09c1e85472ecfd9628986c3bcc130b62
Signed-off-by: zijie.hong <zijie.hong@amlogic.com>
This commit is contained in:
zijie.hong
2025-06-30 08:30:02 +00:00
committed by gerrit autosubmit
parent b614e387c2
commit fd522eabc7
1 changed files with 5 additions and 20 deletions
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drivers/media/vin/tvin/vdin/vdin_ctl.c
+5 -20
View File
@@ -1,19 +1,6 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* drivers/amlogic/media/vin/tvin/vdin/vdin_ctl.c
*
* Copyright (C) 2017 Amlogic, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
*/
#include <linux/module.h>
@@ -7436,12 +7423,10 @@ u32 vdin_get_curr_field_type(struct vdin_dev_s *devp)
} else {
field_status = vdin_get_field_type(devp->addr_offset);
/*tvafe FIELD POLARITY 0 TOP,vdin must invert for correct*/
if (devp->debug.invert_top_bot ||
IS_TVAFE_SRC(devp->parm.port) || IS_HDMI_SRC(devp->parm.port)) {
field_status = field_status ^ 1;
type |= field_status ?
VIDTYPE_INTERLACE_TOP : VIDTYPE_INTERLACE_BOTTOM;
field_status = field_status ^ devp->debug.invert_top_bot;
if (IS_TVAFE_SRC(devp->parm.port)) {
type |= field_status ?
VIDTYPE_INTERLACE_TOP : VIDTYPE_INTERLACE_BOTTOM;
} else {
type |= field_status ?
VIDTYPE_INTERLACE_BOTTOM : VIDTYPE_INTERLACE_TOP;