27 lines
1.1 KiB
C
27 lines
1.1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_BUS_H__
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#define __NVKM_BUS_H__
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#include <core/subdev.h>
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struct nvkm_bus {
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const struct nvkm_bus_func *func;
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struct nvkm_subdev subdev;
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};
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/* interface to sequencer */
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struct nvkm_hwsq;
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int nvkm_hwsq_init(struct nvkm_subdev *, struct nvkm_hwsq **);
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int nvkm_hwsq_fini(struct nvkm_hwsq **, bool exec);
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void nvkm_hwsq_wr32(struct nvkm_hwsq *, u32 addr, u32 data);
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void nvkm_hwsq_setf(struct nvkm_hwsq *, u8 flag, int data);
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void nvkm_hwsq_wait(struct nvkm_hwsq *, u8 flag, u8 data);
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void nvkm_hwsq_wait_vblank(struct nvkm_hwsq *);
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void nvkm_hwsq_nsec(struct nvkm_hwsq *, u32 nsec);
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int nv04_bus_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_bus **);
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int nv31_bus_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_bus **);
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int nv50_bus_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_bus **);
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int g94_bus_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_bus **);
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int gf100_bus_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_bus **);
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#endif
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