Files
cubelinux-kernel/drivers/gpu/drm/i915/display/intel_overlay.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

76 lines
2.0 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2019 Intel Corporation
*/
#ifndef __INTEL_OVERLAY_H__
#define __INTEL_OVERLAY_H__
#include <linux/types.h>
struct drm_device;
struct drm_file;
struct drm_printer;
struct intel_display;
struct intel_overlay;
struct intel_overlay_snapshot;
#ifdef I915
void intel_overlay_setup(struct intel_display *display);
bool intel_overlay_available(struct intel_display *display);
void intel_overlay_cleanup(struct intel_display *display);
int intel_overlay_switch_off(struct intel_overlay *overlay);
int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
void intel_overlay_reset(struct intel_display *display);
#else
static inline void intel_overlay_setup(struct intel_display *display)
{
}
static inline bool intel_overlay_available(struct intel_display *display)
{
return false;
}
static inline void intel_overlay_cleanup(struct intel_display *display)
{
}
static inline int intel_overlay_switch_off(struct intel_overlay *overlay)
{
return 0;
}
static inline int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
return 0;
}
static inline int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
return 0;
}
static inline void intel_overlay_reset(struct intel_display *display)
{
}
#endif
#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) && defined(I915)
struct intel_overlay_snapshot *
intel_overlay_snapshot_capture(struct intel_display *display);
void intel_overlay_snapshot_print(const struct intel_overlay_snapshot *error,
struct drm_printer *p);
#else
static inline struct intel_overlay_snapshot *
intel_overlay_snapshot_capture(struct intel_display *display)
{
return NULL;
}
static inline void intel_overlay_snapshot_print(const struct intel_overlay_snapshot *error,
struct drm_printer *p)
{
}
#endif
#endif /* __INTEL_OVERLAY_H__ */