Commit e8b70e4d authored by Archit Taneja's avatar Archit Taneja Committed by Daniel Vetter

drm/armada: Use new drm_fb_helper functions

Use the newly created wrapper drm_fb_helper functions instead of calling
core fbdev functions directly. They also simplify the fb_info creation.

Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarArchit Taneja <architt@codeaurora.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent df3b031c
......@@ -22,9 +22,9 @@ static /*const*/ struct fb_ops armada_fb_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_fillrect = drm_fb_helper_cfb_fillrect,
.fb_copyarea = drm_fb_helper_cfb_copyarea,
.fb_imageblit = drm_fb_helper_cfb_imageblit,
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
......@@ -80,18 +80,12 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
if (IS_ERR(dfb))
return PTR_ERR(dfb);
info = framebuffer_alloc(0, dev->dev);
if (!info) {
ret = -ENOMEM;
info = drm_fb_helper_alloc_fbi(fbh);
if (IS_ERR(info)) {
ret = PTR_ERR(info);
goto err_fballoc;
}
ret = fb_alloc_cmap(&info->cmap, 256, 0);
if (ret) {
ret = -ENOMEM;
goto err_fbcmap;
}
strlcpy(info->fix.id, "armada-drmfb", sizeof(info->fix.id));
info->par = fbh;
info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
......@@ -101,7 +95,7 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
info->screen_size = obj->obj.size;
info->screen_base = ptr;
fbh->fb = &dfb->fb;
fbh->fbdev = info;
drm_fb_helper_fill_fix(info, dfb->fb.pitches[0], dfb->fb.depth);
drm_fb_helper_fill_var(info, fbh, sizes->fb_width, sizes->fb_height);
......@@ -111,8 +105,6 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
return 0;
err_fbcmap:
framebuffer_release(info);
err_fballoc:
dfb->fb.funcs->destroy(&dfb->fb);
return ret;
......@@ -171,6 +163,7 @@ int armada_fbdev_init(struct drm_device *dev)
return 0;
err_fb_setup:
drm_fb_helper_release_fbi(fbh);
drm_fb_helper_fini(fbh);
err_fb_helper:
priv->fbdev = NULL;
......@@ -191,14 +184,8 @@ void armada_fbdev_fini(struct drm_device *dev)
struct drm_fb_helper *fbh = priv->fbdev;
if (fbh) {
struct fb_info *info = fbh->fbdev;
if (info) {
unregister_framebuffer(info);
if (info->cmap.len)
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
}
drm_fb_helper_unregister_fbi(fbh);
drm_fb_helper_release_fbi(fbh);
drm_fb_helper_fini(fbh);
......
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