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path: root/drivers/gpu/drm/tegra/fb.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/fb.c')
-rw-r--r--drivers/gpu/drm/tegra/fb.c35
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 397fb34d5..07c844b74 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -184,9 +184,9 @@ unreference:
#ifdef CONFIG_DRM_TEGRA_FBDEV
static struct fb_ops tegra_fb_ops = {
.owner = THIS_MODULE,
- .fb_fillrect = sys_fillrect,
- .fb_copyarea = sys_copyarea,
- .fb_imageblit = sys_imageblit,
+ .fb_fillrect = drm_fb_helper_sys_fillrect,
+ .fb_copyarea = drm_fb_helper_sys_copyarea,
+ .fb_imageblit = drm_fb_helper_sys_imageblit,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_blank = drm_fb_helper_blank,
@@ -224,11 +224,11 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
if (IS_ERR(bo))
return PTR_ERR(bo);
- info = framebuffer_alloc(0, drm->dev);
- if (!info) {
+ info = drm_fb_helper_alloc_fbi(helper);
+ if (IS_ERR(info)) {
dev_err(drm->dev, "failed to allocate framebuffer info\n");
drm_gem_object_unreference_unlocked(&bo->gem);
- return -ENOMEM;
+ return PTR_ERR(info);
}
fbdev->fb = tegra_fb_alloc(drm, &cmd, &bo, 1);
@@ -248,12 +248,6 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
info->flags = FBINFO_FLAG_DEFAULT;
info->fbops = &tegra_fb_ops;
- err = fb_alloc_cmap(&info->cmap, 256, 0);
- if (err < 0) {
- dev_err(drm->dev, "failed to allocate color map: %d\n", err);
- goto destroy;
- }
-
drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
drm_fb_helper_fill_var(info, helper, fb->width, fb->height);
@@ -282,7 +276,7 @@ destroy:
drm_framebuffer_unregister_private(fb);
tegra_fb_destroy(fb);
release:
- framebuffer_release(info);
+ drm_fb_helper_release_fbi(helper);
return err;
}
@@ -347,20 +341,9 @@ fini:
static void tegra_fbdev_exit(struct tegra_fbdev *fbdev)
{
- struct fb_info *info = fbdev->base.fbdev;
-
- if (info) {
- int err;
- err = unregister_framebuffer(info);
- if (err < 0)
- DRM_DEBUG_KMS("failed to unregister framebuffer\n");
-
- if (info->cmap.len)
- fb_dealloc_cmap(&info->cmap);
-
- framebuffer_release(info);
- }
+ drm_fb_helper_unregister_fbi(&fbdev->base);
+ drm_fb_helper_release_fbi(&fbdev->base);
if (fbdev->fb) {
drm_framebuffer_unregister_private(&fbdev->fb->base);