nouveau_pm.h revision 693461801464eb65eb779261b3d9d80dc9131f81 
1/*
2 * Copyright 2010 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: Ben Skeggs
23 */
24
25#ifndef __NOUVEAU_PM_H__
26#define __NOUVEAU_PM_H__
27
28/* nouveau_pm.c */
29int  nouveau_pm_init(struct drm_device *dev);
30void nouveau_pm_fini(struct drm_device *dev);
31void nouveau_pm_resume(struct drm_device *dev);
32
33/* nouveau_volt.c */
34void nouveau_volt_init(struct drm_device *);
35void nouveau_volt_fini(struct drm_device *);
36int  nouveau_volt_vid_lookup(struct drm_device *, int voltage);
37int  nouveau_volt_lvl_lookup(struct drm_device *, int vid);
38int  nouveau_voltage_gpio_get(struct drm_device *);
39int  nouveau_voltage_gpio_set(struct drm_device *, int voltage);
40
41/* nouveau_perf.c */
42void nouveau_perf_init(struct drm_device *);
43void nouveau_perf_fini(struct drm_device *);
44
45/* nouveau_mem.c */
46void nouveau_mem_timing_init(struct drm_device *);
47void nouveau_mem_timing_fini(struct drm_device *);
48
49/* nv04_pm.c */
50int nv04_pm_clock_get(struct drm_device *, u32 id);
51void *nv04_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *,
52			u32 id, int khz);
53void nv04_pm_clock_set(struct drm_device *, void *);
54
55/* nv40_pm.c */
56int nv40_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
57void *nv40_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
58void nv40_pm_clocks_set(struct drm_device *, void *);
59int nv40_pm_pwm_get(struct drm_device *, struct dcb_gpio_entry *, u32*, u32*);
60int nv40_pm_pwm_set(struct drm_device *, struct dcb_gpio_entry *, u32, u32);
61
62/* nv50_pm.c */
63int nv50_pm_clock_get(struct drm_device *, u32 id);
64void *nv50_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *,
65			u32 id, int khz);
66void nv50_pm_clock_set(struct drm_device *, void *);
67int nv50_pm_pwm_get(struct drm_device *, struct dcb_gpio_entry *, u32*, u32*);
68int nv50_pm_pwm_set(struct drm_device *, struct dcb_gpio_entry *, u32, u32);
69
70/* nva3_pm.c */
71int nva3_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
72void *nva3_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
73void nva3_pm_clocks_set(struct drm_device *, void *);
74
75/* nvc0_pm.c */
76int nvc0_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
77
78/* nouveau_temp.c */
79void nouveau_temp_init(struct drm_device *dev);
80void nouveau_temp_fini(struct drm_device *dev);
81void nouveau_temp_safety_checks(struct drm_device *dev);
82int nv40_temp_get(struct drm_device *dev);
83int nv84_temp_get(struct drm_device *dev);
84
85#endif
86