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path: root/drivers/gpu/drm/armada/armada_hw.h
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Diffstat (limited to 'drivers/gpu/drm/armada/armada_hw.h')
-rw-r--r--drivers/gpu/drm/armada/armada_hw.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/armada/armada_hw.h b/drivers/gpu/drm/armada/armada_hw.h
index 345dc4d0851e..277580b36758 100644
--- a/drivers/gpu/drm/armada/armada_hw.h
+++ b/drivers/gpu/drm/armada/armada_hw.h
@@ -316,4 +316,19 @@ enum {
PWRDN_IRQ_LEVEL = 1 << 0,
};
+static inline u32 armada_rect_hw_fp(struct drm_rect *r)
+{
+ return (drm_rect_height(r) & 0xffff0000) | drm_rect_width(r) >> 16;
+}
+
+static inline u32 armada_rect_hw(struct drm_rect *r)
+{
+ return drm_rect_height(r) << 16 | (drm_rect_width(r) & 0x0000ffff);
+}
+
+static inline u32 armada_rect_yx(struct drm_rect *r)
+{
+ return (r)->y1 << 16 | ((r)->x1 & 0x0000ffff);
+}
+
#endif