30 lines
847 B
C
30 lines
847 B
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_SW_CHAN_H__
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#define __NVKM_SW_CHAN_H__
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#define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object)
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#include <core/object.h>
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#include <core/event.h>
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#include "priv.h"
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struct nvkm_sw_chan {
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const struct nvkm_sw_chan_func *func;
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struct nvkm_object object;
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struct nvkm_sw *sw;
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struct nvkm_chan *fifo;
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struct list_head head;
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#define NVKM_SW_CHAN_EVENT_PAGE_FLIP BIT(0)
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struct nvkm_event event;
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};
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struct nvkm_sw_chan_func {
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void *(*dtor)(struct nvkm_sw_chan *);
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bool (*mthd)(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
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};
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int nvkm_sw_chan_ctor(const struct nvkm_sw_chan_func *, struct nvkm_sw *,
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struct nvkm_chan *, const struct nvkm_oclass *,
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struct nvkm_sw_chan *);
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bool nvkm_sw_chan_mthd(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
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#endif
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