Files
android/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.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

26 lines
765 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_BAR_H__
#define __NVKM_BAR_H__
#include <core/subdev.h>
struct nvkm_vma;
struct nvkm_bar {
const struct nvkm_bar_func *func;
struct nvkm_subdev subdev;
spinlock_t lock;
/* whether the BAR supports to be ioremapped WC or should be uncached */
bool iomap_uncached;
};
void nvkm_bar_flush(struct nvkm_bar *);
struct nvkm_vm *nvkm_bar_kmap(struct nvkm_bar *);
int nvkm_bar_umap(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *);
int nv50_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
int g84_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
int gf100_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
int gk20a_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
#endif