diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c index 90d428b3be97..e04216daea58 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c @@ -180,13 +180,19 @@ gt215_pmu_fini(struct nvkm_pmu *pmu) nvkm_wr32(pmu->subdev.device, 0x10a014, 0x00000060); } -void +static void gt215_pmu_reset(struct nvkm_pmu *pmu) { struct nvkm_device *device = pmu->subdev.device; - nvkm_mask(device, 0x000200, 0x00002000, 0x00000000); - nvkm_mask(device, 0x000200, 0x00002000, 0x00002000); - nvkm_rd32(device, 0x000200); + nvkm_mask(device, 0x022210, 0x00000001, 0x00000000); + nvkm_mask(device, 0x022210, 0x00000001, 0x00000001); + nvkm_rd32(device, 0x022210); +} + +static bool +gt215_pmu_enabled(struct nvkm_pmu *pmu) +{ + return nvkm_rd32(pmu->subdev.device, 0x022210) & 0x00000001; } int @@ -241,6 +247,7 @@ gt215_pmu = { .code.size = sizeof(gt215_pmu_code), .data.data = gt215_pmu_data, .data.size = sizeof(gt215_pmu_data), + .enabled = gt215_pmu_enabled, .reset = gt215_pmu_reset, .init = gt215_pmu_init, .fini = gt215_pmu_fini, |