| 1234567891011121314151617181920212223242526272829303132333435363738394041424344 |
- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __NVKM_VOLT_H__
- #define __NVKM_VOLT_H__
- #include <core/subdev.h>
- struct nvkm_volt {
- const struct nvkm_volt_func *func;
- struct nvkm_subdev subdev;
- u8 vid_mask;
- u8 vid_nr;
- struct {
- u32 uv;
- u8 vid;
- } vid[256];
- u32 max_uv;
- u32 min_uv;
- /*
- * These are fully functional map entries creating a sw ceiling for
- * the voltage. These all can describe different kind of curves, so
- * that for any given temperature a different one can return the lowest
- * value of all three.
- */
- u8 max0_id;
- u8 max1_id;
- u8 max2_id;
- int speedo;
- };
- int nvkm_volt_map(struct nvkm_volt *volt, u8 id, u8 temperature);
- int nvkm_volt_map_min(struct nvkm_volt *volt, u8 id);
- int nvkm_volt_get(struct nvkm_volt *);
- int nvkm_volt_set_id(struct nvkm_volt *, u8 id, u8 min_id, u8 temp,
- int condition);
- int nv40_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
- int gf100_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
- int gk104_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
- int gk20a_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
- int gm20b_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
- #endif
|
