From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Sun, 19 Dec 2010 20:40:24 +0000 (+0100)
Subject: nvc0: use BIND_RING to set subchannel classes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e9de2a31a5a3c5764eef7b57a896bade102bad30;p=mesa.git

nvc0: use BIND_RING to set subchannel classes
---

diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index f0d06be9ce4..24937217c09 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -223,10 +223,10 @@ nvc0_graph_set_macro(struct nvc0_screen *screen, uint32_t m, unsigned pos,
 
    size /= 4;
 
-   BEGIN_RING(chan, RING_ANY(NVC0_GRAPH_MACRO_ID), 2);
+   BEGIN_RING(chan, RING_3D_(NVC0_GRAPH_MACRO_ID), 2);
    OUT_RING  (chan, (m - 0x3800) / 8);
    OUT_RING  (chan, pos);
-   BEGIN_RING_1I(chan, RING_ANY(NVC0_GRAPH_MACRO_UPLOAD_POS), size + 1);
+   BEGIN_RING_1I(chan, RING_3D_(NVC0_GRAPH_MACRO_UPLOAD_POS), size + 1);
    OUT_RING  (chan, pos);
    OUT_RINGp (chan, data, size);
 
@@ -398,8 +398,7 @@ nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
    if (ret)
       FAIL_SCREEN_INIT("Error allocating PGRAPH context for M2MF: %d\n", ret);
 
-   BEGIN_RING(chan, RING_MF_(0x0000), 1);
-   OUT_RING  (chan, screen->m2mf->grclass);
+   BIND_RING (chan, screen->m2mf, NVC0_SUBCH_MF);
    BEGIN_RING(chan, RING_MF(NOTIFY_ADDRESS_HIGH), 3);
    OUT_RELOCh(chan, screen->fence.bo, 16, NOUVEAU_BO_GART | NOUVEAU_BO_RDWR);
    OUT_RELOCl(chan, screen->fence.bo, 16, NOUVEAU_BO_GART | NOUVEAU_BO_RDWR);
@@ -409,8 +408,7 @@ nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
    if (ret)
       FAIL_SCREEN_INIT("Error allocating PGRAPH context for 2D: %d\n", ret);
 
-   BEGIN_RING(chan, RING_2D_(0x0000), 1);
-   OUT_RING  (chan, screen->eng2d->grclass);
+   BIND_RING (chan, screen->eng2d, NVC0_SUBCH_2D);
    BEGIN_RING(chan, RING_2D(OPERATION), 1);
    OUT_RING  (chan, NVC0_2D_OPERATION_SRCCOPY);
    BEGIN_RING(chan, RING_2D(CLIP_ENABLE), 1);
@@ -426,8 +424,7 @@ nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
    if (ret)
       FAIL_SCREEN_INIT("Error allocating PGRAPH context for 3D: %d\n", ret);
 
-   BEGIN_RING(chan, RING_3D_(0x0000), 1);
-   OUT_RING  (chan, screen->fermi->grclass);
+   BIND_RING (chan, screen->fermi, NVC0_SUBCH_3D);
    BEGIN_RING(chan, RING_3D(NOTIFY_ADDRESS_HIGH), 3);
    OUT_RELOCh(chan, screen->fence.bo, 32, NOUVEAU_BO_GART | NOUVEAU_BO_RDWR);
    OUT_RELOCl(chan, screen->fence.bo, 32, NOUVEAU_BO_GART | NOUVEAU_BO_RDWR);
diff --git a/src/gallium/drivers/nvc0/nvc0_winsys.h b/src/gallium/drivers/nvc0/nvc0_winsys.h
index 4da30ecb86f..34bc5367657 100644
--- a/src/gallium/drivers/nvc0/nvc0_winsys.h
+++ b/src/gallium/drivers/nvc0/nvc0_winsys.h
@@ -8,6 +8,7 @@
 
 #include "nouveau/nouveau_bo.h"
 #include "nouveau/nouveau_channel.h"
+#include "nouveau/nouveau_grobj.h"
 #include "nouveau/nouveau_device.h"
 #include "nouveau/nouveau_resource.h"
 #include "nouveau/nouveau_reloc.h"
@@ -18,10 +19,6 @@
 #define NV04_PFIFO_MAX_PACKET_LEN 2047
 #endif
 
-#define SLEEP(us) usleep(us)
-
-extern uint64_t nouveau_bo_gpu_address(struct nouveau_bo *);
-
 #define NVC0_SUBCH_3D 1
 #define NVC0_SUBCH_2D 2
 #define NVC0_SUBCH_MF 3
@@ -36,7 +33,7 @@ extern uint64_t nouveau_bo_gpu_address(struct nouveau_bo *);
 #define RING_2D_(m) ((NVC0_SUBCH_2D << 13) | ((m) >> 2))
 #define RING_MF_(m) ((NVC0_SUBCH_MF << 13) | ((m) >> 2))
 
-#define RING_ANY(m) ((NVC0_SUBCH_3D << 13) | ((m) >> 2))
+#define RING_GR(gr, m) (((gr)->subc << 13) | ((m) >> 2))
 
 int nouveau_pushbuf_flush(struct nouveau_channel *, unsigned min);
 
@@ -171,4 +168,22 @@ FIRE_RING(struct nouveau_channel *chan)
    nouveau_pushbuf_flush(chan, 0);
 }
 
+static INLINE void
+BIND_RING(struct nouveau_channel *chan, struct nouveau_grobj *gr, unsigned s)
+{
+   struct nouveau_subchannel *subc = &gr->channel->subc[s];
+
+   assert(s < 8);
+   if (subc->gr) {
+      assert(subc->gr->bound != NOUVEAU_GROBJ_BOUND_EXPLICIT);
+      subc->gr->bound = NOUVEAU_GROBJ_UNBOUND;
+   }
+   subc->gr = gr;
+   subc->gr->subc = s;
+   subc->gr->bound = NOUVEAU_GROBJ_BOUND_EXPLICIT;
+
+   BEGIN_RING(chan, RING_GR(gr, 0x0000), 1);
+   OUT_RING  (chan, gr->grclass);
+}
+
 #endif