static int
nouveau_fbcon_sync(struct fb_info *info)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
int ret, i;
#endif
static void
-nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbcon_par *fbpar)
+nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
{
- struct fb_info *info = fbpar->helper.fbdev;
+ struct fb_info *info = nfbdev->helper.fbdev;
struct fb_fillrect rect;
/* Clear the entire fbcon. The drm will program every connector
}
static int
-nouveau_fbcon_create(struct drm_device *dev,
- struct drm_fb_helper_surface_size *sizes,
- struct nouveau_fbcon_par **fbpar_p)
+nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
+ struct drm_fb_helper_surface_size *sizes)
{
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct fb_info *info;
- struct nouveau_fbcon_par *par;
struct drm_framebuffer *fb;
struct nouveau_framebuffer *nouveau_fb;
struct nouveau_bo *nvbo;
mutex_lock(&dev->struct_mutex);
- info = framebuffer_alloc(sizeof(struct nouveau_fbcon_par), device);
+ info = framebuffer_alloc(0, device);
if (!info) {
ret = -ENOMEM;
goto out_unref;
}
- par = info->par;
- nouveau_framebuffer_init(dev, &par->nouveau_fb, &mode_cmd, nvbo);
+ info->par = nfbdev;
- fb = &par->nouveau_fb.base;
- /* setup helper */
- par->helper.fb = fb;
- par->helper.fbdev = info;
- par->helper.funcs = &nouveau_fbcon_helper_funcs;
- par->helper.dev = dev;
+ nouveau_framebuffer_init(dev, &nfbdev->nouveau_fb, &mode_cmd, nvbo);
- *fbpar_p = par;
+ nouveau_fb = &nfbdev->nouveau_fb;
+ fb = &nouveau_fb->base;
- ret = drm_fb_helper_init_crtc_count(&par->helper, 2, 4);
- if (ret)
- goto out_unref;
+ /* setup helper */
+ nfbdev->helper.fb = fb;
+ nfbdev->helper.fbdev = info;
+ nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
strcpy(info->fix.id, "nouveaufb");
if (nouveau_nofbaccel)
info->screen_size = size;
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
- drm_fb_helper_fill_var(info, &par->helper, sizes->fb_width, sizes->fb_height);
+ drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, sizes->fb_height);
/* FIXME: we really shouldn't expose mmio space at all */
info->fix.mmio_start = pci_resource_start(dev->pdev, 1);
info->pixmap.flags = FB_PIXMAP_SYSTEM;
info->pixmap.scan_align = 1;
- par->dev = dev;
-
if (dev_priv->channel && !nouveau_nofbaccel) {
switch (dev_priv->card_type) {
case NV_50:
};
}
- nouveau_fbcon_zfill(dev, par);
+ nouveau_fbcon_zfill(dev, nfbdev);
/* To allow resizeing without swapping buffers */
NV_INFO(dev, "allocated %dx%d fb: 0x%lx, bo %p\n",
}
static int
-nouveau_fbcon_find_or_create_single(struct drm_device *dev,
- struct drm_fb_helper_surface_size *sizes,
- struct drm_fb_helper **fb_ptr)
+nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper,
+ struct drm_fb_helper_surface_size *sizes)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_fbcon_par *fbpar;
+ struct nouveau_fbdev *nfbdev = (struct nouveau_fbdev *)helper;
int new_fb = 0;
int ret;
- if (!dev_priv->nfbdev) {
- ret = nouveau_fbcon_create(dev, sizes,
- &fbpar);
+ if (!helper->fb) {
+ ret = nouveau_fbcon_create(nfbdev, sizes);
if (ret)
return ret;
- dev_priv->nfbdev = fbpar;
new_fb = 1;
- } else {
- fbpar = dev_priv->nfbdev;
- if (fbpar->nouveau_fb.base.width < sizes->surface_width ||
- fbpar->nouveau_fb.base.height < sizes->surface_height) {
- DRM_ERROR("Framebuffer not large enough to scale console onto.\n");
- return -EINVAL;
- }
}
- *fb_ptr = &fbpar->helper;
return new_fb;
}
static int
-nouveau_fbcon_probe(struct drm_device *dev)
+nouveau_fbcon_probe(struct nouveau_fbdev *nfbdev)
{
- NV_DEBUG_KMS(dev, "\n");
+ NV_DEBUG_KMS(nfbdev->dev, "\n");
- return drm_fb_helper_single_fb_probe(dev, 32, nouveau_fbcon_find_or_create_single);
+ return drm_fb_helper_single_fb_probe(&nfbdev->helper, 32);
}
int
-nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbcon_par *fbpar)
+nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
{
- struct nouveau_framebuffer *nouveau_fb = &fbpar->nouveau_fb;
+ struct nouveau_framebuffer *nouveau_fb = &nfbdev->nouveau_fb;
struct fb_info *info;
- info = fbpar->helper.fbdev;
-
- unregister_framebuffer(info);
- nouveau_bo_unmap(nouveau_fb->nvbo);
- drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
- nouveau_fb->nvbo = NULL;
- drm_fb_helper_free(&fbpar->helper);
+ if (nfbdev->helper.fbdev) {
+ info = nfbdev->helper.fbdev;
+ unregister_framebuffer(info);
+ framebuffer_release(info);
+ }
+ if (nouveau_fb->nvbo) {
+ nouveau_bo_unmap(nouveau_fb->nvbo);
+ drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
+ nouveau_fb->nvbo = NULL;
+ }
+ drm_fb_helper_free(&nfbdev->helper);
drm_framebuffer_cleanup(&nouveau_fb->base);
- framebuffer_release(info);
-
return 0;
}
void nouveau_fbcon_gpu_lockup(struct fb_info *info)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
int nouveau_fbcon_init(struct drm_device *dev)
{
- drm_helper_initial_config(dev);
- nouveau_fbcon_probe(dev);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fbdev *nfbdev;
+
+ nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
+ if (!nfbdev)
+ return -ENOMEM;
+
+ nfbdev->dev = dev;
+ dev_priv->nfbdev = nfbdev;
+
+ drm_fb_helper_init_crtc_count(dev, &nfbdev->helper,
+ 2, 4);
+ nfbdev->helper.fb_probe = nouveau_fbcon_find_or_create_single;
+ drm_fb_helper_initial_config(&nfbdev->helper);
+ nouveau_fbcon_probe(nfbdev);
return 0;
}
void nouveau_fbcon_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ if (!dev_priv->nfbdev)
+ return;
+
nouveau_fbcon_destroy(dev, dev_priv->nfbdev);
+ kfree(dev_priv->nfbdev);
dev_priv->nfbdev = NULL;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff