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| author | Ben Skeggs <bskeggs@redhat.com> | 2018-05-08 20:39:46 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2018-05-18 15:01:21 +1000 |
| commit | cc36205085bb6e3a4eed1edbe413fd2235cadb27 (patch) | |
| tree | 671a9ba16943bf6c3eb84adba4dbbdd7905f5e33 /drivers/gpu/drm/nouveau/include/nvif/cl0080.h | |
| parent | ddc669e25645b32158cc2b6da26faf5dac92fffc (diff) | |
| download | linux-cc36205085bb6e3a4eed1edbe413fd2235cadb27.tar.bz2 | |
drm/nouveau/fifo/gk104-: support querying engines available on each runlist
Will be used to improve channel runlist selection.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/cl0080.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/cl0080.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/cl0080.h b/drivers/gpu/drm/nouveau/include/nvif/cl0080.h index 5af610ea260e..49c1c90d2bde 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/cl0080.h +++ b/drivers/gpu/drm/nouveau/include/nvif/cl0080.h @@ -83,4 +83,11 @@ struct nv_device_time_v0 { /* Returns the number of available channels. */ #define NV_DEVICE_FIFO_CHANNELS NV_DEVICE_FIFO(0x00000000) + +/* Returns a mask of available runlists. */ +#define NV_DEVICE_FIFO_RUNLISTS NV_DEVICE_FIFO(0x00000001) + +/* These return a mask of engines available on a particular runlist. */ +#define NV_DEVICE_FIFO_RUNLIST_ENGINES(n) ((n) + NV_DEVICE_FIFO(0x00000010)) +#define NV_DEVICE_FIFO_RUNLIST_ENGINES__SIZE 64 #endif |