mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00
d2782a0d8f
The vaddr of the fbdev framebuffer is private to the struct intel_fbdev, so this function is needed to access it for drm_panic. Also the struct i915_vma is different between i915 and xe, so it requires a few functions to access fbdev->vma->iomap. Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://lore.kernel.org/r/20250624091501.257661-3-jfalempe@redhat.com Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright © 2019 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __INTEL_FBDEV_H__
|
|
#define __INTEL_FBDEV_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct drm_fb_helper;
|
|
struct drm_fb_helper_surface_size;
|
|
struct intel_display;
|
|
struct intel_fbdev;
|
|
struct intel_framebuffer;
|
|
struct iosys_map;
|
|
|
|
#ifdef CONFIG_DRM_FBDEV_EMULATION
|
|
int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper,
|
|
struct drm_fb_helper_surface_size *sizes);
|
|
#define INTEL_FBDEV_DRIVER_OPS \
|
|
.fbdev_probe = intel_fbdev_driver_fbdev_probe
|
|
void intel_fbdev_setup(struct intel_display *display);
|
|
struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev);
|
|
struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev);
|
|
void intel_fbdev_get_map(struct intel_fbdev *fbdev, struct iosys_map *map);
|
|
#else
|
|
#define INTEL_FBDEV_DRIVER_OPS \
|
|
.fbdev_probe = NULL
|
|
static inline void intel_fbdev_setup(struct intel_display *display)
|
|
{
|
|
}
|
|
static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline void intel_fbdev_get_map(struct intel_fbdev *fbdev, struct iosys_map *map)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#endif /* __INTEL_FBDEV_H__ */
|