diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2011-09-17 01:42:12 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-12-21 19:01:12 +1000 |
| commit | a175094cd8f3d46060d8e3510bdca57eb2369a86 (patch) | |
| tree | 18b8167ad75ebac3456d69da17b645eafc0f000a /drivers/gpu/drm/nouveau/nouveau_drv.h | |
| parent | 85a2a365216e8e4eccf826e7dcc06c6298ab5fc1 (diff) | |
drm/nouveau/pm: introduce generic handler for on-chip fan controller
The handling of the internal pwm fan controller is similar enough between
current chipsets that it makes sense to share the logic, and bugfixes :)
No hw backends converted yet, will automatically fall-through to the
"old" per-chipset fanspeed hooks for now.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 251eaf87fa2..ea4009eaab2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -554,6 +554,8 @@ struct nouveau_pm_engine { int (*voltage_get)(struct drm_device *); int (*voltage_set)(struct drm_device *, int voltage); + int (*pwm_get)(struct drm_device *, struct dcb_gpio_entry*, u32*, u32*); + int (*pwm_set)(struct drm_device *, struct dcb_gpio_entry*, u32, u32); int (*fanspeed_get)(struct drm_device *); int (*fanspeed_set)(struct drm_device *, int fanspeed); int (*temp_get)(struct drm_device *); |