From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/drivers/gpu/drm/omapdrm/omap_irq.c | 44 ++++++++++++++++++++++++++++++--------------
1 files changed, 30 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/gpu/drm/omapdrm/omap_irq.c b/kernel/drivers/gpu/drm/omapdrm/omap_irq.c
index c851150..382bcdc 100644
--- a/kernel/drivers/gpu/drm/omapdrm/omap_irq.c
+++ b/kernel/drivers/gpu/drm/omapdrm/omap_irq.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
* Author: Rob Clark <rob.clark@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
+#include <drm/drm_vblank.h>
#include "omap_drv.h"
@@ -83,6 +74,28 @@
kfree(wait);
return ret == 0 ? -1 : 0;
+}
+
+int omap_irq_enable_framedone(struct drm_crtc *crtc, bool enable)
+{
+ struct drm_device *dev = crtc->dev;
+ struct omap_drm_private *priv = dev->dev_private;
+ unsigned long flags;
+ enum omap_channel channel = omap_crtc_channel(crtc);
+ int framedone_irq =
+ priv->dispc_ops->mgr_get_framedone_irq(priv->dispc, channel);
+
+ DBG("dev=%p, crtc=%u, enable=%d", dev, channel, enable);
+
+ spin_lock_irqsave(&priv->wait_lock, flags);
+ if (enable)
+ priv->irq_mask |= framedone_irq;
+ else
+ priv->irq_mask &= ~framedone_irq;
+ omap_irq_update(dev);
+ spin_unlock_irqrestore(&priv->wait_lock, flags);
+
+ return 0;
}
/**
@@ -206,8 +219,8 @@
VERB("irqs: %08x", irqstatus);
- for (id = 0; id < priv->num_crtcs; id++) {
- struct drm_crtc *crtc = priv->crtcs[id];
+ for (id = 0; id < priv->num_pipes; id++) {
+ struct drm_crtc *crtc = priv->pipes[id].crtc;
enum omap_channel channel = omap_crtc_channel(crtc);
if (irqstatus & priv->dispc_ops->mgr_get_vsync_irq(priv->dispc, channel)) {
@@ -217,6 +230,9 @@
if (irqstatus & priv->dispc_ops->mgr_get_sync_lost_irq(priv->dispc, channel))
omap_crtc_error_irq(crtc, irqstatus);
+
+ if (irqstatus & priv->dispc_ops->mgr_get_framedone_irq(priv->dispc, channel))
+ omap_crtc_framedone_irq(crtc, irqstatus);
}
omap_irq_ocp_error_handler(dev, irqstatus);
--
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