From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/gpu/ipu-v3/ipu-prg.c | 26 +++++++++++++++++---------
1 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/gpu/ipu-v3/ipu-prg.c b/kernel/drivers/gpu/ipu-v3/ipu-prg.c
index 38a3a97..196797c 100644
--- a/kernel/drivers/gpu/ipu-v3/ipu-prg.c
+++ b/kernel/drivers/gpu/ipu-v3/ipu-prg.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2016-2017 Lucas Stach, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
*/
#include <drm/drm_fourcc.h>
@@ -347,6 +339,22 @@
}
EXPORT_SYMBOL_GPL(ipu_prg_channel_configure);
+bool ipu_prg_channel_configure_pending(struct ipuv3_channel *ipu_chan)
+{
+ int prg_chan = ipu_prg_ipu_to_prg_chan(ipu_chan->num);
+ struct ipu_prg *prg = ipu_chan->ipu->prg_priv;
+ struct ipu_prg_channel *chan;
+
+ if (prg_chan < 0)
+ return false;
+
+ chan = &prg->chan[prg_chan];
+ WARN_ON(!chan->enabled);
+
+ return ipu_pre_update_pending(prg->pres[chan->used_pre]);
+}
+EXPORT_SYMBOL_GPL(ipu_prg_channel_configure_pending);
+
static int ipu_prg_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
--
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