diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 3a08684a7af3..238cd6fa48af 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -4358,6 +4358,35 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_cache_sharing_fops, i915_cache_sharing_get, i915_cache_sharing_set, "%llu\n"); +static int i915_sseu_status(struct seq_file *m, void *unused) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + + if (INTEL_INFO(dev)->gen < 9) + return -ENODEV; + + seq_puts(m, "SSEU Device Info\n"); + seq_printf(m, " Available Slice Total: %u\n", + INTEL_INFO(dev)->slice_total); + seq_printf(m, " Available Subslice Total: %u\n", + INTEL_INFO(dev)->subslice_total); + seq_printf(m, " Available Subslice Per Slice: %u\n", + INTEL_INFO(dev)->subslice_per_slice); + seq_printf(m, " Available EU Total: %u\n", + INTEL_INFO(dev)->eu_total); + seq_printf(m, " Available EU Per Subslice: %u\n", + INTEL_INFO(dev)->eu_per_subslice); + seq_printf(m, " Has Slice Power Gating: %s\n", + yesno(INTEL_INFO(dev)->has_slice_pg)); + seq_printf(m, " Has Subslice Power Gating: %s\n", + yesno(INTEL_INFO(dev)->has_subslice_pg)); + seq_printf(m, " Has EU Power Gating: %s\n", + yesno(INTEL_INFO(dev)->has_eu_pg)); + + return 0; +} + static int i915_forcewake_open(struct inode *inode, struct file *file) { struct drm_device *dev = inode->i_private; @@ -4471,6 +4500,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_dp_mst_info", i915_dp_mst_info, 0}, {"i915_wa_registers", i915_wa_registers, 0}, {"i915_ddb_info", i915_ddb_info, 0}, + {"i915_sseu_status", i915_sseu_status, 0}, }; #define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list) |