summaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2014-06-12 13:32:59 +1000
committerBen Skeggs <bskeggs@redhat.com>2014-06-17 14:41:40 +1000
commit0892a5f2bf1df0385728ce8cf096f1ba229dcc0b (patch)
tree00003679636a3fcfdc284a9001b06afbf4b93e0c /drivers/gpu
parent1968a1e9049d20b9b7a2620cb15f481f472f5b46 (diff)
drm/gk104/ibus: increase various random timeouts
Fixes (at least) PTHERM accesses timing out at higher clock speeds. Values and registers taken from what the binary driver does. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ibus/nve0.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nve0.c b/drivers/gpu/drm/nouveau/core/subdev/ibus/nve0.c
index 7120124dceac..ebef970a0645 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ibus/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ibus/nve0.c
@@ -95,6 +95,23 @@ nve0_ibus_intr(struct nouveau_subdev *subdev)
}
static int
+nve0_ibus_init(struct nouveau_object *object)
+{
+ struct nve0_ibus_priv *priv = (void *)object;
+ int ret = nouveau_ibus_init(&priv->base);
+ if (ret == 0) {
+ nv_mask(priv, 0x122318, 0x0003ffff, 0x00001000);
+ nv_mask(priv, 0x12231c, 0x0003ffff, 0x00000200);
+ nv_mask(priv, 0x122310, 0x0003ffff, 0x00000800);
+ nv_mask(priv, 0x122348, 0x0003ffff, 0x00000100);
+ nv_mask(priv, 0x1223b0, 0x0003ffff, 0x00000fff);
+ nv_mask(priv, 0x122348, 0x0003ffff, 0x00000200);
+ nv_mask(priv, 0x122358, 0x0003ffff, 0x00002880);
+ }
+ return ret;
+}
+
+static int
nve0_ibus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
@@ -117,7 +134,7 @@ nve0_ibus_oclass = {
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nve0_ibus_ctor,
.dtor = _nouveau_ibus_dtor,
- .init = _nouveau_ibus_init,
+ .init = nve0_ibus_init,
.fini = _nouveau_ibus_fini,
},
};