linux-stable/drivers/gpu/drm/gma500/psb_irq.h
Thomas Zimmermann 2290850700 drm/gma500: Convert to Linux IRQ interfaces
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it. DRM IRQ callbacks are now being called
directly or inlined.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-6-tzimmermann@suse.de
2021-08-10 20:13:32 +02:00

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C

/* SPDX-License-Identifier: GPL-2.0-only */
/**************************************************************************
* Copyright (c) 2009-2011, Intel Corporation.
* All Rights Reserved.
*
* Authors:
* Benjamin Defnet <benjamin.r.defnet@intel.com>
* Rajesh Poornachandran <rajesh.poornachandran@intel.com>
*
**************************************************************************/
#ifndef _PSB_IRQ_H_
#define _PSB_IRQ_H_
struct drm_crtc;
struct drm_device;
bool sysirq_init(struct drm_device *dev);
void sysirq_uninit(struct drm_device *dev);
void psb_irq_preinstall(struct drm_device *dev);
void psb_irq_postinstall(struct drm_device *dev);
int psb_irq_install(struct drm_device *dev, unsigned int irq);
void psb_irq_uninstall(struct drm_device *dev);
int psb_enable_vblank(struct drm_crtc *crtc);
void psb_disable_vblank(struct drm_crtc *crtc);
u32 psb_get_vblank_counter(struct drm_crtc *crtc);
#endif /* _PSB_IRQ_H_ */