diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a_devfreq.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a_devfreq.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a_devfreq.h b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a_devfreq.h new file mode 100644 index 000000000000..5b7ca8a7a5cd --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a_devfreq.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: MIT */ +#ifndef __GK20A_DEVFREQ_H__ +#define __GK20A_DEVFREQ_H__ + +#include <linux/devfreq.h> + +struct gk20a_devfreq; + +#if defined(CONFIG_PM_DEVFREQ) +int gk20a_devfreq_init(struct nvkm_clk *base, struct gk20a_devfreq **devfreq); + +int gk20a_devfreq_resume(struct device *dev); +int gk20a_devfreq_suspend(struct device *dev); +#else +static inline int gk20a_devfreq_init(struct nvkm_clk *base, struct gk20a_devfreq **devfreq) +{ + return 0; +} + +static inline int gk20a_devfreq_resume(struct device dev) { return 0; } +static inline int gk20a_devfreq_suspend(struct device *dev) { return 0; } +#endif /* CONFIG_PM_DEVFREQ */ + +#endif /* __GK20A_DEVFREQ_H__ */ |