1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
4 * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
5 */
6
7#ifndef __TIDSS_CRTC_H__
8#define __TIDSS_CRTC_H__
9
10#include <linux/completion.h>
11#include <linux/wait.h>
12
13#include <drm/drm_crtc.h>
14
15#define to_tidss_crtc(c) container_of((c), struct tidss_crtc, crtc)
16
17struct tidss_device;
18
19struct tidss_crtc {
20	struct drm_crtc crtc;
21
22	u32 hw_videoport;
23
24	struct drm_pending_vblank_event *event;
25
26	struct completion framedone_completion;
27};
28
29#define to_tidss_crtc_state(x) container_of(x, struct tidss_crtc_state, base)
30
31struct tidss_crtc_state {
32	/* Must be first. */
33	struct drm_crtc_state base;
34
35	bool plane_pos_changed;
36
37	u32 bus_format;
38	u32 bus_flags;
39};
40
41void tidss_crtc_vblank_irq(struct drm_crtc *crtc);
42void tidss_crtc_framedone_irq(struct drm_crtc *crtc);
43void tidss_crtc_error_irq(struct drm_crtc *crtc, u64 irqstatus);
44
45struct tidss_crtc *tidss_crtc_create(struct tidss_device *tidss,
46				     u32 hw_videoport,
47				     struct drm_plane *primary);
48#endif
49