disp/dpu1/dpu_rm.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
17  * struct dpu_rm - DPU dynamic hardware resource manager
27 	struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
28 	struct dpu_hw_blk *mixer_blks[LM_MAX - LM_0];
29 	struct dpu_hw_blk *ctl_blks[CTL_MAX - CTL_0];
30 	struct dpu_hw_blk *intf_blks[INTF_MAX - INTF_0];
31 	struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0];
37  * dpu_rm_init - Read hardware catalog and create reservation tracking objects
42  * @Return: 0 on Success otherwise -ERROR
49  * dpu_rm_destroy - Free all memory allocated by dpu_rm_init
51  * @Return: 0 on Success otherwise -ERROR
56  * dpu_rm_reserve - Given a CRTC->Encoder->Connector display chain, analyze
57  *	the use connections and user requirements, specified through related
59  *	display chain.
65  * @topology: Pointer to topology info for the display
66  * @Return: 0 on Success otherwise -ERROR
75  * dpu_rm_reserve - Given the encoder for the display chain, release any
79  * @Return: 0 on Success otherwise -ERROR