Files
android/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
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)
2026-09-12 13:36:46 +00:00

59 lines
1.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_PMU_H__
#define __NVKM_PMU_H__
#include <core/subdev.h>
#include <engine/falcon.h>
struct nvkm_pmu {
const struct nvkm_pmu_func *func;
struct nvkm_subdev subdev;
struct nvkm_falcon *falcon;
struct nvkm_msgqueue *queue;
struct {
u32 base;
u32 size;
} send;
struct {
u32 base;
u32 size;
struct work_struct work;
wait_queue_head_t wait;
u32 process;
u32 message;
u32 data[2];
} recv;
};
int nvkm_pmu_send(struct nvkm_pmu *, u32 reply[2], u32 process,
u32 message, u32 data0, u32 data1);
void nvkm_pmu_pgob(struct nvkm_pmu *, bool enable);
int gt215_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gf100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gf119_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gk104_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gk110_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gk208_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gk20a_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gm107_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gm20b_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gp100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gp102_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
/* interface to MEMX process running on PMU */
struct nvkm_memx;
int nvkm_memx_init(struct nvkm_pmu *, struct nvkm_memx **);
int nvkm_memx_fini(struct nvkm_memx **, bool exec);
void nvkm_memx_wr32(struct nvkm_memx *, u32 addr, u32 data);
void nvkm_memx_wait(struct nvkm_memx *, u32 addr, u32 mask, u32 data, u32 nsec);
void nvkm_memx_nsec(struct nvkm_memx *, u32 nsec);
void nvkm_memx_wait_vblank(struct nvkm_memx *);
void nvkm_memx_train(struct nvkm_memx *);
int nvkm_memx_train_result(struct nvkm_pmu *, u32 *, int);
void nvkm_memx_block(struct nvkm_memx *);
void nvkm_memx_unblock(struct nvkm_memx *);
#endif