linux-zen-server/drivers/gpu/drm/tidss/tidss_crtc.h

49 lines
1.0 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
*/
#ifndef __TIDSS_CRTC_H__
#define __TIDSS_CRTC_H__
#include <linux/completion.h>
#include <linux/wait.h>
#include <drm/drm_crtc.h>
#define to_tidss_crtc(c) container_of((c), struct tidss_crtc, crtc)
struct tidss_device;
struct tidss_crtc {
struct drm_crtc crtc;
u32 hw_videoport;
struct drm_pending_vblank_event *event;
struct completion framedone_completion;
};
#define to_tidss_crtc_state(x) container_of(x, struct tidss_crtc_state, base)
struct tidss_crtc_state {
/* Must be first. */
struct drm_crtc_state base;
bool plane_pos_changed;
u32 bus_format;
u32 bus_flags;
};
void tidss_crtc_vblank_irq(struct drm_crtc *crtc);
void tidss_crtc_framedone_irq(struct drm_crtc *crtc);
void tidss_crtc_error_irq(struct drm_crtc *crtc, u64 irqstatus);
struct tidss_crtc *tidss_crtc_create(struct tidss_device *tidss,
u32 hw_videoport,
struct drm_plane *primary);
#endif