Merge tag 'amd-drm-next-5.11-2020-11-05' of git://people.freedesktop.org/~agd5f/linux into drm-next

amd-drm-next-5.11-2020-11-05:

amdgpu:
- Add initial support for Vangogh
- Add support for Green Sardine
- Add initial support for Dimgrey Cavefish
- Scatter/Gather display support for Renoir
- Updates for Sienna Cichlid
- Updates for Navy Flounder
- SMU7 power improvements
- Modifier support for gfx9+
- CI BACO fixes
- Arcturus SMU fixes
- Lots of code cleanups
- DC fixes
- Kernel doc fixes
- Add more GPU HW client information to page fault error logging
- MPO clock tuning for RV
- FP fixes for DCN3 on ARM and PPC

radeon:
- Expose voltage via hwmon on Sumo APUs

amdkfd:
- Fix unique id handling
- Misc fixes

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105222749.201798-1-alexander.deucher@amd.com

1 files changed, 75 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index e1f64ef8c765..c6c9723d3d8a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1045,6 +1045,7 @@ static const char *amdgpu_vram_names[] = {
 	"DDR3",
 	"DDR4",
 	"GDDR6",
+	"DDR5"
 };
 
 /**
@@ -1507,3 +1508,77 @@ uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device *adev,
 	}
 	return domain;
 }
+
+#if defined(CONFIG_DEBUG_FS)
+#define amdgpu_bo_print_flag(m, bo, flag)		        \
+	do {							\
+		if (bo->flags & (AMDGPU_GEM_CREATE_ ## flag)) {	\
+			seq_printf((m), " " #flag);		\
+		}						\
+	} while (0)
+
+/**
+ * amdgpu_debugfs_print_bo_info - print BO info in debugfs file
+ *
+ * @id: Index or Id of the BO
+ * @bo: Requested BO for printing info
+ * @m: debugfs file
+ *
+ * Print BO information in debugfs file
+ *
+ * Returns:
+ * Size of the BO in bytes.
+ */
+u64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m)
+{
+	struct dma_buf_attachment *attachment;
+	struct dma_buf *dma_buf;
+	unsigned int domain;
+	const char *placement;
+	unsigned int pin_count;
+	u64 size;
+
+	domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
+	switch (domain) {
+	case AMDGPU_GEM_DOMAIN_VRAM:
+		placement = "VRAM";
+		break;
+	case AMDGPU_GEM_DOMAIN_GTT:
+		placement = " GTT";
+		break;
+	case AMDGPU_GEM_DOMAIN_CPU:
+	default:
+		placement = " CPU";
+		break;
+	}
+
+	size = amdgpu_bo_size(bo);
+	seq_printf(m, "\t\t0x%08x: %12lld byte %s",
+			id, size, placement);
+
+	pin_count = READ_ONCE(bo->tbo.pin_count);
+	if (pin_count)
+		seq_printf(m, " pin count %d", pin_count);
+
+	dma_buf = READ_ONCE(bo->tbo.base.dma_buf);
+	attachment = READ_ONCE(bo->tbo.base.import_attach);
+
+	if (attachment)
+		seq_printf(m, " imported from %p", dma_buf);
+	else if (dma_buf)
+		seq_printf(m, " exported as %p", dma_buf);
+
+	amdgpu_bo_print_flag(m, bo, CPU_ACCESS_REQUIRED);
+	amdgpu_bo_print_flag(m, bo, NO_CPU_ACCESS);
+	amdgpu_bo_print_flag(m, bo, CPU_GTT_USWC);
+	amdgpu_bo_print_flag(m, bo, VRAM_CLEARED);
+	amdgpu_bo_print_flag(m, bo, SHADOW);
+	amdgpu_bo_print_flag(m, bo, VRAM_CONTIGUOUS);
+	amdgpu_bo_print_flag(m, bo, VM_ALWAYS_VALID);
+	amdgpu_bo_print_flag(m, bo, EXPLICIT_SYNC);
+
+	seq_puts(m, "\n");
+
+	return size;
+}
+#endif