1/*
 2 * Copyright (C) 2008 Maarten Maathuis.
 3 * All Rights Reserved.
 4 *
 5 * Permission is hereby granted, free of charge, to any person obtaining
 6 * a copy of this software and associated documentation files (the
 7 * "Software"), to deal in the Software without restriction, including
 8 * without limitation the rights to use, copy, modify, merge, publish,
 9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27#ifndef __NV50_DISPLAY_H__
28#define __NV50_DISPLAY_H__
29
30#include "nouveau_display.h"
 
 
 
31#include "nouveau_reg.h"
 
 
 
32
33int  nv50_display_create(struct drm_device *);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
34
35#endif /* __NV50_DISPLAY_H__ */

 1/*
 2 * Copyright (C) 2008 Maarten Maathuis.
 3 * All Rights Reserved.
 4 *
 5 * Permission is hereby granted, free of charge, to any person obtaining
 6 * a copy of this software and associated documentation files (the
 7 * "Software"), to deal in the Software without restriction, including
 8 * without limitation the rights to use, copy, modify, merge, publish,
 9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27#ifndef __NV50_DISPLAY_H__
28#define __NV50_DISPLAY_H__
29
30#include "drmP.h"
31#include "drm.h"
32#include "nouveau_drv.h"
33#include "nouveau_dma.h"
34#include "nouveau_reg.h"
35#include "nouveau_crtc.h"
36#include "nouveau_software.h"
37#include "nv50_evo.h"
38
39struct nv50_display_crtc {
40	struct nouveau_channel *sync;
41	struct {
42		struct nouveau_bo *bo;
43		u32 offset;
44		u16 value;
45	} sem;
46};
47
48struct nv50_display {
49	struct nouveau_channel *master;
50	struct nouveau_gpuobj *ntfy;
51
52	struct nv50_display_crtc crtc[2];
53
54	struct tasklet_struct tasklet;
55	struct {
56		struct dcb_entry *dcb;
57		u16 script;
58		u32 pclk;
59	} irq;
60};
61
62static inline struct nv50_display *
63nv50_display(struct drm_device *dev)
64{
65	struct drm_nouveau_private *dev_priv = dev->dev_private;
66	return dev_priv->engine.display.priv;
67}
68
69int nv50_display_early_init(struct drm_device *dev);
70void nv50_display_late_takedown(struct drm_device *dev);
71int nv50_display_create(struct drm_device *dev);
72int nv50_display_init(struct drm_device *dev);
73void nv50_display_fini(struct drm_device *dev);
74void nv50_display_destroy(struct drm_device *dev);
75int nv50_crtc_blank(struct nouveau_crtc *, bool blank);
76int nv50_crtc_set_clock(struct drm_device *, int head, int pclk);
77
78u32  nv50_display_active_crtcs(struct drm_device *);
79
80int  nv50_display_sync(struct drm_device *);
81int  nv50_display_flip_next(struct drm_crtc *, struct drm_framebuffer *,
82			    struct nouveau_channel *chan);
83void nv50_display_flip_stop(struct drm_crtc *);
84
85int  nv50_evo_create(struct drm_device *dev);
86void nv50_evo_destroy(struct drm_device *dev);
87int  nv50_evo_init(struct drm_device *dev);
88void nv50_evo_fini(struct drm_device *dev);
89void nv50_evo_dmaobj_init(struct nouveau_gpuobj *, u32 memtype, u64 base,
90			  u64 size);
91int  nv50_evo_dmaobj_new(struct nouveau_channel *, u32 handle, u32 memtype,
92			 u64 base, u64 size, struct nouveau_gpuobj **);
93
94#endif /* __NV50_DISPLAY_H__ */