summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2018-05-08 13:39:46 +0300
committerBen Skeggs <bskeggs@redhat.com>2018-05-18 08:01:20 +0300
commit9fe4e177045f4b5af25d25859e30450ff1f18be9 (patch)
tree6b32e02427b9af302eeae460e137c9b28a57a821 /drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c
parentbf5d1a6b6a4489b7887589fca6321d4024da71c8 (diff)
downloadlinux-9fe4e177045f4b5af25d25859e30450ff1f18be9.tar.xz
drm/nouveau/disp/nv50-: fetch mask of available sors during oneinit
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c
index f3ebd0c22e7d..b4729f8798af 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c
@@ -84,15 +84,6 @@ nv50_sor_state(struct nvkm_ior *sor, struct nvkm_ior_state *state)
state->head = ctrl & 0x00000003;
}
-int
-nv50_sor_new_(const struct nvkm_ior_func *func, struct nvkm_disp *disp, int id)
-{
- struct nvkm_device *device = disp->engine.subdev.device;
- if (!(nvkm_rd32(device, 0x610184) & (0x01000000 << id)))
- return 0;
- return nvkm_ior_new_(func, disp, SOR, id);
-}
-
static const struct nvkm_ior_func
nv50_sor = {
.state = nv50_sor_state,
@@ -103,5 +94,13 @@ nv50_sor = {
int
nv50_sor_new(struct nvkm_disp *disp, int id)
{
- return nv50_sor_new_(&nv50_sor, disp, id);
+ return nvkm_ior_new_(&nv50_sor, disp, SOR, id);
+}
+
+int
+nv50_sor_cnt(struct nvkm_disp *disp, unsigned long *pmask)
+{
+ struct nvkm_device *device = disp->engine.subdev.device;
+ *pmask = (nvkm_rd32(device, 0x610184) & 0x03000000) >> 24;
+ return 2;
}