nouveau_pm.h revision a9bc247cbbc6310d2aefe4db0a6e92defde4426b 
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
28struct nouveau_mem_exec_func {
29	struct drm_device *dev;
30	void (*precharge)(struct nouveau_mem_exec_func *);
31	void (*refresh)(struct nouveau_mem_exec_func *);
32	void (*refresh_auto)(struct nouveau_mem_exec_func *, bool);
33	void (*refresh_self)(struct nouveau_mem_exec_func *, bool);
34	void (*wait)(struct nouveau_mem_exec_func *, u32 nsec);
35	u32  (*mrg)(struct nouveau_mem_exec_func *, int mr);
36	void (*mrs)(struct nouveau_mem_exec_func *, int mr, u32 data);
37	void (*clock_set)(struct nouveau_mem_exec_func *);
38	void (*timing_set)(struct nouveau_mem_exec_func *);
39	void *priv;
40};
41
42/* nouveau_mem.c */
43int  nouveau_mem_exec(struct nouveau_mem_exec_func *,
44		      struct nouveau_pm_level *);
45
46/* nouveau_pm.c */
47int  nouveau_pm_init(struct drm_device *dev);
48void nouveau_pm_fini(struct drm_device *dev);
49void nouveau_pm_resume(struct drm_device *dev);
50
51/* nouveau_volt.c */
52void nouveau_volt_init(struct drm_device *);
53void nouveau_volt_fini(struct drm_device *);
54int  nouveau_volt_vid_lookup(struct drm_device *, int voltage);
55int  nouveau_volt_lvl_lookup(struct drm_device *, int vid);
56int  nouveau_voltage_gpio_get(struct drm_device *);
57int  nouveau_voltage_gpio_set(struct drm_device *, int voltage);
58
59/* nouveau_perf.c */
60void nouveau_perf_init(struct drm_device *);
61void nouveau_perf_fini(struct drm_device *);
62u8 *nouveau_perf_timing(struct drm_device *, u32 freq, u8 *ver, u8 *len);
63u8 *nouveau_perf_ramcfg(struct drm_device *, u32 freq, u8 *ver, u8 *len);
64
65/* nouveau_mem.c */
66void nouveau_mem_timing_init(struct drm_device *);
67void nouveau_mem_timing_fini(struct drm_device *);
68
69/* nv04_pm.c */
70int nv04_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
71void *nv04_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
72int nv04_pm_clocks_set(struct drm_device *, void *);
73
74/* nv40_pm.c */
75int nv40_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
76void *nv40_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
77int nv40_pm_clocks_set(struct drm_device *, void *);
78int nv40_pm_pwm_get(struct drm_device *, int, u32 *, u32 *);
79int nv40_pm_pwm_set(struct drm_device *, int, u32, u32);
80
81/* nv50_pm.c */
82int nv50_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
83void *nv50_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
84int nv50_pm_clocks_set(struct drm_device *, void *);
85int nv50_pm_pwm_get(struct drm_device *, int, u32 *, u32 *);
86int nv50_pm_pwm_set(struct drm_device *, int, u32, u32);
87
88/* nva3_pm.c */
89int nva3_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
90void *nva3_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
91int nva3_pm_clocks_set(struct drm_device *, void *);
92
93/* nvc0_pm.c */
94int nvc0_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
95void *nvc0_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
96int nvc0_pm_clocks_set(struct drm_device *, void *);
97
98/* nouveau_temp.c */
99void nouveau_temp_init(struct drm_device *dev);
100void nouveau_temp_fini(struct drm_device *dev);
101void nouveau_temp_safety_checks(struct drm_device *dev);
102int nv40_temp_get(struct drm_device *dev);
103int nv84_temp_get(struct drm_device *dev);
104
105#endif
106