diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index d8a83ebfce47..d47d1a8e0219 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -42,6 +42,8 @@ static const struct platform_device_id gpu_ids[] = { int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value) { + struct etnaviv_drm_private *priv = gpu->drm->dev_private; + switch (param) { case ETNAVIV_PARAM_GPU_MODEL: *value = gpu->identity.model; @@ -147,6 +149,13 @@ int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value) *value = gpu->identity.varyings_count; break; + case ETNAVIV_PARAM_SOFTPIN_START_ADDR: + if (priv->mmu_global->version == ETNAVIV_IOMMU_V2) + *value = ETNAVIV_SOFTPIN_START_ADDRESS; + else + *value = ~0ULL; + break; + default: DBG("%s: invalid param: %u", dev_name(gpu->dev), param); return -EINVAL; |