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 */ 29 int nouveau_pm_init(struct drm_device *dev); 30 void nouveau_pm_fini(struct drm_device *dev); 31 void nouveau_pm_resume(struct drm_device *dev); 32 33 /* nouveau_volt.c */ 34 void nouveau_volt_init(struct drm_device *); 35 void nouveau_volt_fini(struct drm_device *); 36 int nouveau_volt_vid_lookup(struct drm_device *, int voltage); 37 int nouveau_volt_lvl_lookup(struct drm_device *, int vid); 38 int nouveau_voltage_gpio_get(struct drm_device *); 39 int nouveau_voltage_gpio_set(struct drm_device *, int voltage); 40 41 /* nouveau_perf.c */ 42 void nouveau_perf_init(struct drm_device *); 43 void nouveau_perf_fini(struct drm_device *); 44 45 /* nouveau_mem.c */ 46 void nouveau_mem_timing_init(struct drm_device *); 47 void nouveau_mem_timing_fini(struct drm_device *); 48 49 /* nv04_pm.c */ 50 int nv04_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *); 51 void *nv04_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *); 52 int nv04_pm_clocks_set(struct drm_device *, void *); 53 54 /* nv40_pm.c */ 55 int nv40_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *); 56 void *nv40_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *); 57 int nv40_pm_clocks_set(struct drm_device *, void *); 58 int nv40_pm_pwm_get(struct drm_device *, int, u32 *, u32 *); 59 int nv40_pm_pwm_set(struct drm_device *, int, u32, u32); 60 61 /* nv50_pm.c */ 62 int nv50_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *); 63 void *nv50_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *); 64 int nv50_pm_clocks_set(struct drm_device *, void *); 65 int nv50_pm_pwm_get(struct drm_device *, int, u32 *, u32 *); 66 int nv50_pm_pwm_set(struct drm_device *, int, u32, u32); 67 68 /* nva3_pm.c */ 69 int nva3_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *); 70 void *nva3_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *); 71 int nva3_pm_clocks_set(struct drm_device *, void *); 72 73 /* nvc0_pm.c */ 74 int nvc0_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *); 75 void *nvc0_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *); 76 int nvc0_pm_clocks_set(struct drm_device *, void *); 77 78 /* nouveau_temp.c */ 79 void nouveau_temp_init(struct drm_device *dev); 80 void nouveau_temp_fini(struct drm_device *dev); 81 void nouveau_temp_safety_checks(struct drm_device *dev); 82 int nv40_temp_get(struct drm_device *dev); 83 int nv84_temp_get(struct drm_device *dev); 84 85 #endif 86