diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h')
| -rw-r--r-- | kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h new file mode 100644 index 000000000..755942352 --- /dev/null +++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h @@ -0,0 +1,54 @@ +#ifndef __NVKM_PMU_H__ +#define __NVKM_PMU_H__ +#include <core/subdev.h> + +struct nvkm_pmu { + struct nvkm_subdev base; + + 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 (*message)(struct nvkm_pmu *, u32[2], u32, u32, u32, u32); + void (*pgob)(struct nvkm_pmu *, bool); +}; + +static inline struct nvkm_pmu * +nvkm_pmu(void *obj) +{ + return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_PMU); +} + +extern struct nvkm_oclass *gt215_pmu_oclass; +extern struct nvkm_oclass *gf100_pmu_oclass; +extern struct nvkm_oclass *gf110_pmu_oclass; +extern struct nvkm_oclass *gk104_pmu_oclass; +extern struct nvkm_oclass *gk110_pmu_oclass; +extern struct nvkm_oclass *gk208_pmu_oclass; +extern struct nvkm_oclass *gk20a_pmu_oclass; + +/* 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 |