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| author | Ben Skeggs <bskeggs@redhat.com> | 2022-06-01 20:47:36 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2022-11-09 10:44:49 +1000 |
| commit | fbe9f4337c1381710f17df0d74dd588d3d9784b2 (patch) | |
| tree | 38da7b06be8d54e1a6707a99861371e8d2892ce1 /drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | |
| parent | d3e7a4392c82ec2d3c573cdc0fbcc843f3d76b12 (diff) | |
| download | linux-fbe9f4337c1381710f17df0d74dd588d3d9784b2.tar.bz2 | |
drm/nouveau/fifo: add USERD info to nvkm_chan_func
And use it to cleanup multiple implementations of almost the same thing.
- prepares for non-polled / client-provided USERD
- only zeroes relevant "registers", rather than entire USERD
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c index aeb24f838e3f..f4207100f20c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c @@ -113,6 +113,13 @@ nv04_chan_start(struct nvkm_chan *chan) spin_unlock_irqrestore(&fifo->lock, flags); } +const struct nvkm_chan_func_userd +nv04_chan_userd = { + .bar = 0, + .base = 0x800000, + .size = 0x010000, +}; + const struct nvkm_chan_func_inst nv04_chan_inst = { .size = 0x1000, @@ -121,6 +128,7 @@ nv04_chan_inst = { static const struct nvkm_chan_func nv04_chan = { .inst = &nv04_chan_inst, + .userd = &nv04_chan_userd, .start = nv04_chan_start, .stop = nv04_chan_stop, }; |