[Intel-gfx] [PATCH] drm/i915: Expand ggtt_view paramters for debugfs

[Chris Wilson]

When dumping the VMA, include the parameters of the different GGTT views
so that we can distinguish them.

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursu...@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c 
b/drivers/gpu/drm/i915/i915_debugfs.c
index 9d7b5a8c8dea..54cdfcb926c7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -159,8 +159,29 @@ describe_obj(struct seq_file *m, struct 
drm_i915_gem_object *obj)
                seq_printf(m, " (%sgtt offset: %08llx, size: %08llx",
                           i915_vma_is_ggtt(vma) ? "g" : "pp",
                           vma->node.start, vma->node.size);
-               if (i915_vma_is_ggtt(vma))
-                       seq_printf(m, ", type: %u", vma->ggtt_view.type);
+               if (i915_vma_is_ggtt(vma)) {
+                       switch (vma->ggtt_view.type) {
+                       case I915_GGTT_VIEW_NORMAL:
+                               seq_puts(m, ", normal");
+                               break;
+
+                       case I915_GGTT_VIEW_PARTIAL:
+                               seq_printf(m, ", partial offset %08llx + %x",
+                                          vma->ggtt_view.params.partial.offset,
+                                          vma->ggtt_view.params.partial.size 
<< PAGE_SHIFT);
+                               break;
+
+                       case I915_GGTT_VIEW_ROTATED:
+                               seq_printf(m, ", rotated [0]=(%d, %d, %d) 
[1]=(%d, %d, %d)",
+                                          
vma->ggtt_view.params.rotated.plane[0].width,
+                                          
vma->ggtt_view.params.rotated.plane[0].height,
+                                          
vma->ggtt_view.params.rotated.plane[0].stride,
+                                          
vma->ggtt_view.params.rotated.plane[1].width,
+                                          
vma->ggtt_view.params.rotated.plane[1].height,
+                                          
vma->ggtt_view.params.rotated.plane[1].stride);
+                               break;
+                       }
+               }
                if (vma->fence)
                        seq_printf(m, " , fence: %d%s",
                                   vma->fence->id,
-- 
2.11.0

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