diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c index edf7dd0d931d..76425e8586da 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c @@ -53,6 +53,8 @@ gf119_disp_dmac_fini(struct nv50_disp_chan *chan) nvkm_error(subdev, "ch %d fini: %08x\n", user, nvkm_rd32(device, 0x610490 + (ctrl * 0x10))); } + + chan->suspend_put = nvkm_rd32(device, 0x640000 + (ctrl * 0x1000)); } static int @@ -68,7 +70,7 @@ gf119_disp_dmac_init(struct nv50_disp_chan *chan) nvkm_wr32(device, 0x610498 + (ctrl * 0x0010), 0x00010000); nvkm_wr32(device, 0x61049c + (ctrl * 0x0010), 0x00000001); nvkm_mask(device, 0x610490 + (ctrl * 0x0010), 0x00000010, 0x00000010); - nvkm_wr32(device, 0x640000 + (ctrl * 0x1000), 0x00000000); + nvkm_wr32(device, 0x640000 + (ctrl * 0x1000), chan->suspend_put); nvkm_wr32(device, 0x610490 + (ctrl * 0x0010), 0x00000013); /* wait for it to go inactive */ |