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