mirror of
https://github.com/torvalds/linux
synced 2024-10-24 04:06:04 +00:00
1d7c71a3e2
This removes the nastiness with the interactions between display and software engines when handling vblank semaphore release interrupts. Now, all the semantics are handled in one place (sw) \o/. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
#ifndef __NOUVEAU_DISPLAY_H__
|
|
#define __NOUVEAU_DISPLAY_H__
|
|
|
|
#include <subdev/vm.h>
|
|
|
|
#include "nouveau_drm.h"
|
|
|
|
struct nouveau_framebuffer {
|
|
struct drm_framebuffer base;
|
|
struct nouveau_bo *nvbo;
|
|
struct nouveau_vma vma;
|
|
u32 r_dma;
|
|
u32 r_format;
|
|
u32 r_pitch;
|
|
};
|
|
|
|
static inline struct nouveau_framebuffer *
|
|
nouveau_framebuffer(struct drm_framebuffer *fb)
|
|
{
|
|
return container_of(fb, struct nouveau_framebuffer, base);
|
|
}
|
|
|
|
int nouveau_framebuffer_init(struct drm_device *, struct nouveau_framebuffer *,
|
|
struct drm_mode_fb_cmd2 *, struct nouveau_bo *);
|
|
|
|
struct nouveau_page_flip_state {
|
|
struct list_head head;
|
|
struct drm_pending_vblank_event *event;
|
|
int crtc, bpp, pitch, x, y;
|
|
u64 offset;
|
|
};
|
|
|
|
struct nouveau_display {
|
|
void *priv;
|
|
void (*dtor)(struct drm_device *);
|
|
int (*init)(struct drm_device *);
|
|
void (*fini)(struct drm_device *);
|
|
|
|
struct drm_property *dithering_mode;
|
|
struct drm_property *dithering_depth;
|
|
struct drm_property *underscan_property;
|
|
struct drm_property *underscan_hborder_property;
|
|
struct drm_property *underscan_vborder_property;
|
|
/* not really hue and saturation: */
|
|
struct drm_property *vibrant_hue_property;
|
|
struct drm_property *color_vibrance_property;
|
|
};
|
|
|
|
static inline struct nouveau_display *
|
|
nouveau_display(struct drm_device *dev)
|
|
{
|
|
return nouveau_drm(dev)->display;
|
|
}
|
|
|
|
int nouveau_display_create(struct drm_device *dev);
|
|
void nouveau_display_destroy(struct drm_device *dev);
|
|
int nouveau_display_init(struct drm_device *dev);
|
|
void nouveau_display_fini(struct drm_device *dev);
|
|
int nouveau_display_suspend(struct drm_device *dev);
|
|
void nouveau_display_resume(struct drm_device *dev);
|
|
|
|
int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
|
|
struct drm_pending_vblank_event *event);
|
|
int nouveau_finish_page_flip(struct nouveau_channel *,
|
|
struct nouveau_page_flip_state *);
|
|
|
|
int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
|
|
struct drm_mode_create_dumb *args);
|
|
int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
|
|
u32 handle, u64 *offset);
|
|
int nouveau_display_dumb_destroy(struct drm_file *, struct drm_device *,
|
|
u32 handle);
|
|
|
|
void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
|
|
|
|
#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
|
|
extern int nouveau_backlight_init(struct drm_device *);
|
|
extern void nouveau_backlight_exit(struct drm_device *);
|
|
#else
|
|
static inline int
|
|
nouveau_backlight_init(struct drm_device *dev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void
|
|
nouveau_backlight_exit(struct drm_device *dev) {
|
|
}
|
|
#endif
|
|
|
|
#endif
|