From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 26 +++++++++++++++++++-------
1 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/kernel/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
index 8a8a25c..9b47241 100644
--- a/kernel/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
+++ b/kernel/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
@@ -1,24 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* rcar_du_vsp.h -- R-Car Display Unit VSP-Based Compositor
*
* Copyright (C) 2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * 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.
*/
#ifndef __RCAR_DU_VSP_H__
#define __RCAR_DU_VSP_H__
-#include <drm/drmP.h>
-#include <drm/drm_crtc.h>
+#include <drm/drm_plane.h>
+struct drm_framebuffer;
struct rcar_du_format_info;
struct rcar_du_vsp;
+struct sg_table;
struct rcar_du_vsp_plane {
struct drm_plane plane;
@@ -65,6 +62,10 @@
void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc);
+int rcar_du_vsp_map_fb(struct rcar_du_vsp *vsp, struct drm_framebuffer *fb,
+ struct sg_table sg_tables[3]);
+void rcar_du_vsp_unmap_fb(struct rcar_du_vsp *vsp, struct drm_framebuffer *fb,
+ struct sg_table sg_tables[3]);
#else
static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp,
struct device_node *np,
@@ -76,6 +77,17 @@
static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { };
+static inline int rcar_du_vsp_map_fb(struct rcar_du_vsp *vsp,
+ struct drm_framebuffer *fb,
+ struct sg_table sg_tables[3])
+{
+ return -ENXIO;
+}
+static inline void rcar_du_vsp_unmap_fb(struct rcar_du_vsp *vsp,
+ struct drm_framebuffer *fb,
+ struct sg_table sg_tables[3])
+{
+}
#endif
#endif /* __RCAR_DU_VSP_H__ */
--
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