disp/dpu1/dpu_crtc.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
4  * Copyright (c) 2015-2021 The Linux Foundation. All rights reserved.
19 /* define the maximum number of in-flight frame events */
26  * @NRT_CLIENT:	Non-RealTime client like WB display
36  * @ATTACHED:	 all the context banks are attached.
42 	ATTACHED = 0,  enumerator
84 	DPU_CRTC_CRC_SOURCE_INVALID = -1
107  * @ts:		timestamp at queue entry
114 	ktime_t ts;  member
124  * struct dpu_crtc - virtualized CRTC data structure
128  *                  pending vblank event, this will be non-null.
137  *                  commit-thread, not state-swap time which is earlier, so
145  * @frame_events  : static allocation of in-flight frame events
191  * struct dpu_crtc_state - dpu container for atomic crtc state
234  * dpu_crtc_frame_pending - return the number of pending frames
239 	return crtc ? atomic_read(&to_dpu_crtc(crtc)->frame_pending) : -EINVAL;  in dpu_crtc_frame_pending()
243  * dpu_crtc_vblank - enable or disable vblanks for this crtc
250  * dpu_crtc_vblank_callback - called on vblank irq, issues completion events
256  * dpu_crtc_commit_kickoff - trigger kickoff of the commit for this crtc
262  * dpu_crtc_complete_commit - callback signalling completion of current commit
268  * dpu_crtc_init - create a new crtc object
278  * dpu_crtc_register_custom_event - api for enabling/disabling crtc event
288  * dpu_crtc_get_intf_mode - get interface mode of the given crtc
294  * dpu_crtc_get_client_type - check the crtc type- rt, nrt etc.
300 	return crtc && crtc->state ? RT_CLIENT : NRT_CLIENT;  in dpu_crtc_get_client_type()