drm/linux-core/nv50_display.h

84 lines
2.5 KiB
C

/*
* Copyright (C) 2008 Maarten Maathuis.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __NV50_DISPLAY_H__
#define __NV50_DISPLAY_H__
#include "drmP.h"
#include "drm.h"
#include "nouveau_dma.h"
#include "nouveau_drv.h"
#include "nouveau_reg.h"
#include "nv50_display_commands.h"
/* for convience, so you can see through the trees. */
#define NV50_DEBUG DRM_ERROR
struct nouveau_hw_mode {
unsigned int clock;
unsigned short hdisplay, hblank_start, hsync_start, hsync_end, hblank_end, htotal;
unsigned short vdisplay, vblank_start, vsync_start, vsync_end, vblank_end, vtotal;
unsigned int flags;
};
struct nv50_crtc;
struct nv50_output;
struct nv50_connector;
struct nv50_display {
struct drm_device *dev;
bool preinit_done;
bool init_done;
int last_crtc; /* crtc used for last mode set */
int (*pre_init) (struct nv50_display *display);
int (*init) (struct nv50_display *display);
int (*disable) (struct nv50_display *display);
int (*update) (struct nv50_display *display);
struct list_head crtcs;
struct list_head outputs;
struct list_head connectors;
};
enum scaling_modes {
SCALE_NON_GPU,
SCALE_FULLSCREEN,
SCALE_ASPECT,
SCALE_NOSCALE,
SCALE_INVALID
};
void nv50_display_command(struct drm_nouveau_private *dev_priv, uint32_t mthd, uint32_t val);
struct nv50_display *nv50_get_display(struct drm_device *dev);
int nv50_display_create(struct drm_device *dev);
int nv50_display_destroy(struct drm_device *dev);
#endif /* __NV50_DISPLAY_H__ */