int width, int height)
{
struct drm_device *dev = fb->base.dev;
- struct udl_device *udl = dev->dev_private;
+ struct udl_device *udl = to_udl(dev);
int i, ret;
char *cmd;
cycles_t start_cycles, end_cycles;
int bytes_identical = 0;
struct urb *urb;
int aligned_x;
- int bpp = fb->base.format->cpp[0];
+ int log_bpp;
+
+ BUG_ON(!is_power_of_2(fb->base.format->cpp[0]));
+ log_bpp = __ffs(fb->base.format->cpp[0]);
if (!fb->active_16)
return 0;
for (i = y; i < y + height ; i++) {
const int line_offset = fb->base.pitches[0] * i;
- const int byte_offset = line_offset + (x * bpp);
- const int dev_byte_offset = (fb->base.width * bpp * i) + (x * bpp);
- if (udl_render_hline(dev, bpp, &urb,
+ const int byte_offset = line_offset + (x << log_bpp);
+ const int dev_byte_offset = (fb->base.width * i + x) << log_bpp;
+ if (udl_render_hline(dev, log_bpp, &urb,
(char *) fb->obj->vmapping,
&cmd, byte_offset, dev_byte_offset,
- width * bpp,
+ width << log_bpp,
&bytes_identical, &bytes_sent))
goto error;
}
error:
atomic_add(bytes_sent, &udl->bytes_sent);
atomic_add(bytes_identical, &udl->bytes_identical);
- atomic_add(width*height*bpp, &udl->bytes_rendered);
+ atomic_add((width * height) << log_bpp, &udl->bytes_rendered);
end_cycles = get_cycles();
atomic_add(((unsigned int) ((end_cycles - start_cycles)
>> 10)), /* Kcycles */
{
struct udl_fbdev *ufbdev = info->par;
struct drm_device *dev = ufbdev->ufb.base.dev;
- struct udl_device *udl = dev->dev_private;
+ struct udl_device *udl = to_udl(dev);
/* If the USB device is gone, we don't accept new opens */
- if (drm_dev_is_unplugged(udl->ddev))
+ if (drm_dev_is_unplugged(&udl->drm))
return -ENODEV;
ufbdev->fb_count++;
{
drm_fb_helper_unregister_fbi(&ufbdev->helper);
drm_fb_helper_fini(&ufbdev->helper);
- drm_framebuffer_unregister_private(&ufbdev->ufb.base);
- drm_framebuffer_cleanup(&ufbdev->ufb.base);
- drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base);
+ if (ufbdev->ufb.obj) {
+ drm_framebuffer_unregister_private(&ufbdev->ufb.base);
+ drm_framebuffer_cleanup(&ufbdev->ufb.base);
+ drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base);
+ }
}
int udl_fbdev_init(struct drm_device *dev)
{
- struct udl_device *udl = dev->dev_private;
+ struct udl_device *udl = to_udl(dev);
int bpp_sel = fb_bpp;
struct udl_fbdev *ufbdev;
int ret;
void udl_fbdev_cleanup(struct drm_device *dev)
{
- struct udl_device *udl = dev->dev_private;
+ struct udl_device *udl = to_udl(dev);
if (!udl->fbdev)
return;
void udl_fbdev_unplug(struct drm_device *dev)
{
- struct udl_device *udl = dev->dev_private;
+ struct udl_device *udl = to_udl(dev);
struct udl_fbdev *ufbdev;
if (!udl->fbdev)
return;