diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_pm.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_pm.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.h b/drivers/gpu/drm/nouveau/nouveau_pm.h new file mode 100644 index 00000000000..4a9838ddace --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_pm.h @@ -0,0 +1,74 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * 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 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 HOLDER(S) OR AUTHOR(S) 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. + * + * Authors: Ben Skeggs + */ + +#ifndef __NOUVEAU_PM_H__ +#define __NOUVEAU_PM_H__ + +/* nouveau_pm.c */ +int nouveau_pm_init(struct drm_device *dev); +void nouveau_pm_fini(struct drm_device *dev); +void nouveau_pm_resume(struct drm_device *dev); + +/* nouveau_volt.c */ +void nouveau_volt_init(struct drm_device *); +void nouveau_volt_fini(struct drm_device *); +int nouveau_volt_vid_lookup(struct drm_device *, int voltage); +int nouveau_volt_lvl_lookup(struct drm_device *, int vid); +int nouveau_voltage_gpio_get(struct drm_device *); +int nouveau_voltage_gpio_set(struct drm_device *, int voltage); + +/* nouveau_perf.c */ +void nouveau_perf_init(struct drm_device *); +void nouveau_perf_fini(struct drm_device *); + +/* nouveau_mem.c */ +void nouveau_mem_timing_init(struct drm_device *); +void nouveau_mem_timing_fini(struct drm_device *); + +/* nv04_pm.c */ +int nv04_pm_clock_get(struct drm_device *, u32 id); +void *nv04_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *, + u32 id, int khz); +void nv04_pm_clock_set(struct drm_device *, void *); + +/* nv50_pm.c */ +int nv50_pm_clock_get(struct drm_device *, u32 id); +void *nv50_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *, + u32 id, int khz); +void nv50_pm_clock_set(struct drm_device *, void *); + +/* nva3_pm.c */ +int nva3_pm_clock_get(struct drm_device *, u32 id); +void *nva3_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *, + u32 id, int khz); +void nva3_pm_clock_set(struct drm_device *, void *); + +/* nouveau_temp.c */ +void nouveau_temp_init(struct drm_device *dev); +void nouveau_temp_fini(struct drm_device *dev); +void nouveau_temp_safety_checks(struct drm_device *dev); +int nv40_temp_get(struct drm_device *dev); +int nv84_temp_get(struct drm_device *dev); + +#endif |