diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gk20a.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c index ef0f6a8c..1bd1c898 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a.c | |||
@@ -1774,13 +1774,33 @@ int gk20a_init_gpu_characteristics(struct gk20a *g) | |||
1774 | gpu->compression_page_size = g->mm.pmu.vm.compression_page_size; | 1774 | gpu->compression_page_size = g->mm.pmu.vm.compression_page_size; |
1775 | gpu->pde_coverage_bit_count = g->mm.pmu.vm.pde_stride_shift; | 1775 | gpu->pde_coverage_bit_count = g->mm.pmu.vm.pde_stride_shift; |
1776 | 1776 | ||
1777 | gpu->available_big_page_sizes = gpu->big_page_size; | ||
1778 | if (g->ops.mm.get_big_page_sizes) | ||
1779 | gpu->available_big_page_sizes |= g->ops.mm.get_big_page_sizes(); | ||
1780 | |||
1777 | gpu->flags = NVGPU_GPU_FLAGS_SUPPORT_PARTIAL_MAPPINGS | 1781 | gpu->flags = NVGPU_GPU_FLAGS_SUPPORT_PARTIAL_MAPPINGS |
1778 | | NVGPU_GPU_FLAGS_SUPPORT_SPARSE_ALLOCS; | 1782 | | NVGPU_GPU_FLAGS_SUPPORT_SPARSE_ALLOCS |
1783 | | NVGPU_GPU_FLAGS_SUPPORT_SYNC_FENCE_FDS; | ||
1779 | 1784 | ||
1780 | if (IS_ENABLED(CONFIG_TEGRA_GK20A) && | 1785 | if (IS_ENABLED(CONFIG_TEGRA_GK20A) && |
1781 | gk20a_platform_has_syncpoints(g->dev)) | 1786 | gk20a_platform_has_syncpoints(g->dev)) |
1782 | gpu->flags |= NVGPU_GPU_FLAGS_HAS_SYNCPOINTS; | 1787 | gpu->flags |= NVGPU_GPU_FLAGS_HAS_SYNCPOINTS; |
1783 | 1788 | ||
1789 | if (IS_ENABLED(CONFIG_GK20A_CYCLE_STATS)) | ||
1790 | gpu->flags |= NVGPU_GPU_FLAGS_SUPPORT_CYCLE_STATS; | ||
1791 | |||
1792 | gpu->gpc_mask = 1; | ||
1793 | |||
1794 | g->ops.gr.detect_sm_arch(g); | ||
1795 | |||
1796 | gpu->gpu_ioctl_nr_last = NVGPU_GPU_IOCTL_LAST; | ||
1797 | gpu->tsg_ioctl_nr_last = NVGPU_TSG_IOCTL_LAST; | ||
1798 | gpu->dbg_gpu_ioctl_nr_last = NVGPU_DBG_GPU_IOCTL_LAST; | ||
1799 | gpu->ioctl_channel_nr_last = NVGPU_IOCTL_CHANNEL_LAST; | ||
1800 | gpu->as_ioctl_nr_last = NVGPU_AS_IOCTL_LAST; | ||
1801 | |||
1802 | gpu->gpu_va_bit_count = 40; | ||
1803 | |||
1784 | gpu->reserved = 0; | 1804 | gpu->reserved = 0; |
1785 | 1805 | ||
1786 | return 0; | 1806 | return 0; |