diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index d2fecc05eae4..bda4d1e7c63a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -359,6 +359,51 @@ struct nouveau_gpio_engine { void (*irq_enable)(struct drm_device *, enum dcb_gpio_tag, bool on); }; +struct nouveau_pm_voltage_level { + u8 voltage; + u8 vid; +}; + +struct nouveau_pm_voltage { + bool supported; + u8 vid_mask; + + struct nouveau_pm_voltage_level *level; + int nr_level; +}; + +#define NOUVEAU_PM_MAX_LEVEL 8 +struct nouveau_pm_level { + struct device_attribute dev_attr; + char name[32]; + int id; + + u32 core; + u32 memory; + u32 shader; + u32 unk05; + + u8 voltage; + u8 fanspeed; +}; + +struct nouveau_pm_engine { + struct nouveau_pm_voltage voltage; + struct nouveau_pm_level perflvl[NOUVEAU_PM_MAX_LEVEL]; + int nr_perflvl; + + struct nouveau_pm_level boot; + struct nouveau_pm_level *cur; + + int (*clock_get)(struct drm_device *, u32 id); + void *(*clock_pre)(struct drm_device *, u32 id, int khz); + void (*clock_set)(struct drm_device *, void *); + int (*voltage_get)(struct drm_device *); + int (*voltage_set)(struct drm_device *, int voltage); + int (*fanspeed_get)(struct drm_device *); + int (*fanspeed_set)(struct drm_device *, int fanspeed); +}; + struct nouveau_engine { struct nouveau_instmem_engine instmem; struct nouveau_mc_engine mc; @@ -368,6 +413,7 @@ struct nouveau_engine { struct nouveau_fifo_engine fifo; struct nouveau_display_engine display; struct nouveau_gpio_engine gpio; + struct nouveau_pm_engine pm; }; struct nouveau_pll_vals { |