All models with an ID >= 0x1000 are Bifrost GPUs for now (might change
with new gens).
Suggested-by: Alyssa Rosenzweig <alyssa@xxxxxxxxxxxxx>
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
Reviewed-by: Alyssa Rosenzweig <alyssa@xxxxxxxxxxxxx>
---
Changes in v4:
- Add Alyssa's R-b
Changes in v3:
* New patch
---
drivers/gpu/drm/panfrost/panfrost_device.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h
index 031168f83bd2..e86581c4af7b 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.h
+++ b/drivers/gpu/drm/panfrost/panfrost_device.h
@@ -110,6 +110,11 @@ static inline int panfrost_model_cmp(struct panfrost_device *pfdev, s32 id)
return match_id - id;
}
+static inline bool panfrost_model_is_bifrost(struct panfrost_device *pfdev)
+{
+ return panfrost_model_cmp(pfdev, 0x1000) >= 0;
+}
+
static inline bool panfrost_model_eq(struct panfrost_device *pfdev, s32 id)
{
return !panfrost_model_cmp(pfdev, id);
--
2.20.1
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