1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
4  */
5 
6 #ifndef _DPU_WRITEBACK_H
7 #define _DPU_WRITEBACK_H
8 
9 #include <drm/drm_crtc.h>
10 #include <drm/drm_file.h>
11 #include <drm/drm_probe_helper.h>
12 #include <drm/drm_writeback.h>
13 
14 #include "msm_drv.h"
15 #include "dpu_kms.h"
16 #include "dpu_encoder_phys.h"
17 
18 struct dpu_wb_connector {
19 	struct drm_writeback_connector base;
20 	struct drm_encoder *wb_enc;
21 	u32 maxlinewidth;
22 };
23 
to_dpu_wb_conn(struct drm_writeback_connector * conn)24 static inline struct dpu_wb_connector *to_dpu_wb_conn(struct drm_writeback_connector *conn)
25 {
26 	return container_of(conn, struct dpu_wb_connector, base);
27 }
28 
29 int dpu_writeback_init(struct drm_device *dev, struct drm_encoder *enc,
30 		const u32 *format_list, u32 num_formats, u32 maxlinewidth);
31 
32 #endif /*_DPU_WRITEBACK_H */
33