C++ (Cpp) omap_framebuffer_pin Examples

Example #1

File: omap_plane.c Project: AlexShiLucky/linux

static int omap_plane_prepare_fb(struct drm_plane *plane,
				 struct drm_plane_state *new_state)
{
	if (!new_state->fb)
		return 0;

	return omap_framebuffer_pin(new_state->fb);
}

Example #2

File: omap_plane.c Project: OneOfMany07/fjord-kernel

/* update which fb (if any) is pinned for scanout */
static int update_pin(struct drm_plane *plane, struct drm_framebuffer *fb)
{
	struct omap_plane *omap_plane = to_omap_plane(plane);
	int ret = 0;

	if (omap_plane->pinned_fb != fb) {
		if (omap_plane->pinned_fb)
			omap_framebuffer_unpin(omap_plane->pinned_fb);
		omap_plane->pinned_fb = fb;
		if (fb)
			ret = omap_framebuffer_pin(fb);
	}

	return ret;
}