diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c index b229a311c78c..29e0d2a9a839 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c @@ -33,6 +33,7 @@ int nv50_sor_power(NV50_DISP_MTHD_V1) { + struct nvkm_device *device = disp->base.engine.subdev.device; union { struct nv50_disp_sor_pwr_v0 v0; } *args = data; @@ -40,17 +41,39 @@ nv50_sor_power(NV50_DISP_MTHD_V1) u32 stat; int ret; - nv_ioctl(object, "disp sor pwr size %d\n", size); + nvif_ioctl(object, "disp sor pwr size %d\n", size); if (nvif_unpack(args->v0, 0, 0, false)) { - nv_ioctl(object, "disp sor pwr vers %d state %d\n", - args->v0.version, args->v0.state); + nvif_ioctl(object, "disp sor pwr vers %d state %d\n", + args->v0.version, args->v0.state); stat = !!args->v0.state; } else return ret; - nv_wait(priv, 0x61c004 + soff, 0x80000000, 0x00000000); - nv_mask(priv, 0x61c004 + soff, 0x80000001, 0x80000000 | stat); - nv_wait(priv, 0x61c004 + soff, 0x80000000, 0x00000000); - nv_wait(priv, 0x61c030 + soff, 0x10000000, 0x00000000); + + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x61c004 + soff) & 0x80000000)) + break; + ); + nvkm_mask(device, 0x61c004 + soff, 0x80000001, 0x80000000 | stat); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x61c004 + soff) & 0x80000000)) + break; + ); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x61c030 + soff) & 0x10000000)) + break; + ); return 0; } + +static const struct nvkm_output_func +nv50_sor_output_func = { +}; + +int +nv50_sor_output_new(struct nvkm_disp *disp, int index, + struct dcb_output *dcbE, struct nvkm_output **poutp) +{ + return nvkm_output_new_(&nv50_sor_output_func, disp, + index, dcbE, poutp); +} |