NV50: Initial import of kernel modesetting.

1 files changed, 47 insertions, 3 deletions

diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c
index d9c6efe7..82591c64 100644
--- a/shared-core/nouveau_state.c
+++ b/shared-core/nouveau_state.c
@@ -27,6 +27,7 @@
 #include "drm_sarea.h"
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
+#include "nv50_kms_wrapper.h"
 
 static int nouveau_init_card_mappings(struct drm_device *dev)
 {
@@ -362,6 +363,13 @@ nouveau_card_init(struct drm_device *dev)
 	if (ret) return ret;
 
 	dev_priv->init_state = NOUVEAU_CARD_INIT_DONE;
+
+	if (drm_core_check_feature(dev, DRIVER_MODESET))
+		if (dev_priv->card_type >= NV_50) {
+			nv50_kms_init(dev);
+			nv50_kms_connector_detect_all(dev);
+		}
+
 	return 0;
 }
 
@@ -410,8 +418,7 @@ void nouveau_preclose(struct drm_device *dev, struct drm_file *file_priv)
 	nouveau_mem_release(file_priv,dev_priv->pci_heap);
 }
 
-/* first module load, setup the mmio/fb mapping */
-int nouveau_firstopen(struct drm_device *dev)
+int nouveau_setup_mappings(struct drm_device *dev)
 {
 #if defined(__powerpc__)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -457,6 +464,16 @@ int nouveau_firstopen(struct drm_device *dev)
 	return 0;
 }
 
+/* first module load, setup the mmio/fb mapping */
+/* KMS: we need mmio at load time, not when the first drm client opens. */
+int nouveau_firstopen(struct drm_device *dev)
+{
+	if (drm_core_check_feature(dev, DRIVER_MODESET))
+		return 0;
+
+	return nouveau_setup_mappings(dev);
+}
+
 #define NV40_CHIPSET_MASK 0x00000baf
 #define NV44_CHIPSET_MASK 0x00005450
 
@@ -549,10 +566,23 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
 
 	dev->dev_private = (void *)dev_priv;
 
+	/* init card now, otherwise bad things happen */
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		int rval = 0;
+
+		rval = nouveau_setup_mappings(dev);
+		if (rval != 0)
+			return rval;
+
+		rval = nouveau_card_init(dev);
+		if (rval != 0)
+			return rval;
+	}
+
 	return 0;
 }
 
-void nouveau_lastclose(struct drm_device *dev)
+void nouveau_close(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
@@ -568,8 +598,22 @@ void nouveau_lastclose(struct drm_device *dev)
 	}
 }
 
+/* KMS: we need mmio at load time, not when the first drm client opens. */
+void nouveau_lastclose(struct drm_device *dev)
+{
+	if (drm_core_check_feature(dev, DRIVER_MODESET))
+		return;
+
+	nouveau_close(dev);
+}
+
 int nouveau_unload(struct drm_device *dev)
 {
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		nv50_kms_destroy(dev);
+		nouveau_close(dev);
+	}
+
 	drm_free(dev->dev_private, sizeof(*dev->dev_private), DRM_MEM_DRIVER);
 	dev->dev_private = NULL;
 	return 0;