threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NVKM_FIFO_H__
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#define __NVKM_FIFO_H__
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#include <core/engine.h>
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#include <core/event.h>
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#define NVKM_FIFO_CHID_NR 4096
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struct nvkm_fifo_engn {
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struct nvkm_object *object;
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int refcount;
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int usecount;
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};
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struct nvkm_fifo_chan {
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const struct nvkm_fifo_chan_func *func;
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struct nvkm_fifo *fifo;
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u64 engines;
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struct nvkm_object object;
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struct list_head head;
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u16 chid;
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struct nvkm_gpuobj *inst;
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struct nvkm_gpuobj *push;
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struct nvkm_vm *vm;
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void __iomem *user;
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u64 addr;
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u32 size;
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struct nvkm_fifo_engn engn[NVKM_SUBDEV_NR];
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};
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struct nvkm_fifo {
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const struct nvkm_fifo_func *func;
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struct nvkm_engine engine;
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DECLARE_BITMAP(mask, NVKM_FIFO_CHID_NR);
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int nr;
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struct list_head chan;
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spinlock_t lock;
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struct nvkm_event uevent; /* async user trigger */
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struct nvkm_event cevent; /* channel creation event */
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struct nvkm_event kevent; /* channel killed */
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};
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void nvkm_fifo_pause(struct nvkm_fifo *, unsigned long *);
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void nvkm_fifo_start(struct nvkm_fifo *, unsigned long *);
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void nvkm_fifo_chan_put(struct nvkm_fifo *, unsigned long flags,
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struct nvkm_fifo_chan **);
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struct nvkm_fifo_chan *
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nvkm_fifo_chan_inst(struct nvkm_fifo *, u64 inst, unsigned long *flags);
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struct nvkm_fifo_chan *
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nvkm_fifo_chan_chid(struct nvkm_fifo *, int chid, unsigned long *flags);
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int nv04_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int nv10_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int nv17_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int nv40_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int nv50_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int g84_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gf100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gk104_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gk110_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gk208_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gk20a_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gm107_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gm200_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gm20b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gp100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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int gp10b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
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#endif
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