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authorBen Skeggs <skeggsb@gmail.com>2007-03-26 19:43:48 +1000
committerBen Skeggs <skeggsb@gmail.com>2007-03-26 20:59:37 +1000
commit674cefd4fe4b537a20a10edcb4ec5df55facca8e (patch)
treea4df293b2fd8b5224821faa537f2631342f7407c /shared-core/nv04_fb.c
parent5ad43f46759ff1eb473c9101e7de0d46a4ed8177 (diff)
nouveau: move card initialisation into the drm
The PGRAPH init for the various cards will need cleaning up at some point, a lot of the values written there are per-context state left over from the all the hardcoding done in the ddx. It's possible some cards get broken by this commit, let me know. Tested on: NV5, NV18, NV28, NV35, NV40, NV4E
Diffstat (limited to 'shared-core/nv04_fb.c')
-rw-r--r--shared-core/nv04_fb.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/shared-core/nv04_fb.c b/shared-core/nv04_fb.c
new file mode 100644
index 00000000..06b1c994
--- /dev/null
+++ b/shared-core/nv04_fb.c
@@ -0,0 +1,24 @@
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+#include "nouveau_drm.h"
+
+int
+nv04_fb_init(drm_device_t *dev)
+{
+ drm_nouveau_private_t *dev_priv = dev->dev_private;
+
+ /* This is what the DDX did for NV_ARCH_04, but a mmio-trace shows
+ * nvidia reading PFB_CFG_0, then writing back its original value.
+ * (which was 0x701114 in this case)
+ */
+ NV_WRITE(NV04_PFB_CFG0, 0x1114);
+
+ return 0;
+}
+
+void
+nv04_fb_takedown(drm_device_t *dev)
+{
+}
+