drm/nouveau: use the same packet header macros as userspace

Cosmetic cleanup only.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 22 insertions, 4 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index f776b6a..b883859 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -128,15 +128,33 @@ extern void
 OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned nr_dwords);
 
 static inline void
-BEGIN_NVC0(struct nouveau_channel *chan, int op, int subc, int mthd, int size)
+BEGIN_NV04(struct nouveau_channel *chan, int subc, int mthd, int size)
 {
-	OUT_RING(chan, (op << 28) | (size << 16) | (subc << 13) | (mthd >> 2));
+	OUT_RING(chan, 0x00000000 | (subc << 13) | (size << 18) | mthd);
 }
 
 static inline void
-BEGIN_RING(struct nouveau_channel *chan, int subc, int mthd, int size)
+BEGIN_NI04(struct nouveau_channel *chan, int subc, int mthd, int size)
 {
-	OUT_RING(chan, (subc << 13) | (size << 18) | mthd);
+	OUT_RING(chan, 0x40000000 | (subc << 13) | (size << 18) | mthd);
+}
+
+static inline void
+BEGIN_NVC0(struct nouveau_channel *chan, int subc, int mthd, int size)
+{
+	OUT_RING(chan, 0x20000000 | (size << 16) | (subc << 13) | (mthd >> 2));
+}
+
+static inline void
+BEGIN_NIC0(struct nouveau_channel *chan, int subc, int mthd, int size)
+{
+	OUT_RING(chan, 0x60000000 | (size << 16) | (subc << 13) | (mthd >> 2));
+}
+
+static inline void
+BEGIN_IMC0(struct nouveau_channel *chan, int subc, int mthd, u16 data)
+{
+	OUT_RING(chan, 0x80000000 | (data << 16) | (subc << 13) | (mthd >> 2));
 }
 
 #define WRITE_PUT(val) do {                                                    \