C++ (Cpp) sh_mobile_lcdc_stop Examples

Example #1

File: sh_mobile_lcdcfb.c Project: CSCLOG/beaglebone

static int sh_mobile_lcdc_suspend(struct device *dev)
{
	struct platform_device *pdev = to_platform_device(dev);

	sh_mobile_lcdc_stop(platform_get_drvdata(pdev));
	return 0;
}

Example #2

File: sh_mobile_lcdcfb.c Project: ANFS/ANFS-kernel

/* locking: called with info->lock held */
static int sh_mobile_lcdc_notify(struct notifier_block *nb,
				 unsigned long action, void *data)
{
	struct fb_event *event = data;
	struct fb_info *info = event->info;
	struct sh_mobile_lcdc_chan *ch = info->par;
	struct sh_mobile_lcdc_board_cfg	*board_cfg = &ch->cfg.board_cfg;
	int ret;

	if (&ch->lcdc->notifier != nb)
		return NOTIFY_DONE;

	dev_dbg(info->dev, "%s(): action = %lu, data = %p\n",
		__func__, action, event->data);

	switch(action) {
	case FB_EVENT_SUSPEND:
		if (try_module_get(board_cfg->owner) && board_cfg->display_off) {
			board_cfg->display_off(board_cfg->board_data);
			module_put(board_cfg->owner);
		}
		pm_runtime_put(info->device);
		sh_mobile_lcdc_stop(ch->lcdc);
		break;
	case FB_EVENT_RESUME:
		mutex_lock(&ch->open_lock);
		sh_mobile_fb_reconfig(info);
		mutex_unlock(&ch->open_lock);

		/* HDMI must be enabled before LCDC configuration */
		if (try_module_get(board_cfg->owner) && board_cfg->display_on) {
			board_cfg->display_on(board_cfg->board_data, info);
			module_put(board_cfg->owner);
		}

		ret = sh_mobile_lcdc_start(ch->lcdc);
		if (!ret)
			pm_runtime_get_sync(info->device);
	}

	return NOTIFY_OK;
}