C++ (Cpp) fimc_is_mem_resume Beispiele

Beispiel #1

Datei: fimc-is-core.c Projekt: ugur2323/Whispermehmet_VE

static int fimc_is_runtime_resume(struct device *dev)
{
	struct platform_device *pdev = to_platform_device(dev);
	struct v4l2_subdev *sd = platform_get_drvdata(pdev);
	struct fimc_is_dev *is_dev = to_fimc_is_dev(sd);

	//printk(KERN_INFO "FIMC-IS runtime resume\n");
	if (is_dev->pdata->clk_cfg) {
		is_dev->pdata->clk_cfg(pdev);
	} else {
		printk(KERN_ERR "#### failed to Clock CONFIG ####\n");
		return -EINVAL;
	}
	if (is_dev->pdata->clk_on) {
		is_dev->pdata->clk_on(pdev);
	} else {
		printk(KERN_ERR "#### failed to Clock On ####\n");
		return -EINVAL;
	}
	is_dev->frame_count = 0;
#if defined(CONFIG_VIDEOBUF2_ION)
	if (is_dev->alloc_ctx)
		fimc_is_mem_resume(is_dev->alloc_ctx);
#endif
	mutex_lock(&is_dev->lock);
	clear_bit(IS_PWR_ST_POWEROFF, &is_dev->power);
	clear_bit(IS_PWR_SUB_IP_POWER_OFF, &is_dev->power);
	set_bit(IS_PWR_ST_POWERON, &is_dev->power);
	mutex_unlock(&is_dev->lock);
	//printk(KERN_INFO "FIMC-IS runtime resume end\n");
	return 0;
}

Beispiel #2

Datei: fimc-is-core.c Projekt: krizky82/android_kernel_lenovo_stuttgart

static int fimc_is_runtime_resume(struct device *dev)
{
	struct platform_device *pdev = to_platform_device(dev);
	struct v4l2_subdev *sd = platform_get_drvdata(pdev);
	struct fimc_is_dev *is_dev = to_fimc_is_dev(sd);

	printk(KERN_INFO "FIMC-IS runtime resume\n");
#ifdef CONFIG_REGULATOR	
	regulator_enable(is_dev->r_vdd18_cam);
	regulator_enable(is_dev->r_vddio18_cam);
	regulator_enable(is_dev->r_vdd28_af_cam);
	regulator_enable(is_dev->r_vadd28_cam);
#endif

	if (is_dev->pdata->clk_cfg) {
		is_dev->pdata->clk_cfg(pdev);
	} else {
		printk(KERN_ERR "#### failed to Clock CONFIG ####\n");
		return -EINVAL;
	}
	if (is_dev->pdata->clk_on) {
		is_dev->pdata->clk_on(pdev);
	} else {
		printk(KERN_ERR "#### failed to Clock On ####\n");
		return -EINVAL;
	}
	is_dev->frame_count = 0;
#if defined(CONFIG_VIDEOBUF2_ION)
	if (is_dev->alloc_ctx)
		fimc_is_mem_resume(is_dev->alloc_ctx);
#endif

#if defined(CONFIG_BUSFREQ_OPP) || defined(CONFIG_BUSFREQ_LOCK_WRAPPER)
		/* lock bus frequency */
	dev_lock(is_dev->bus_dev, dev, BUS_LOCK_FREQ_L0);
	pm_qos_add_request(&bus_qos_pm_qos_req, PM_QOS_BUS_QOS, 1);
#endif
#ifdef CONFIG_EXYNOS4_CPUFREQ
	if (exynos_cpufreq_lock(DVFS_LOCK_ID_CAM, L8)) {
		printk(KERN_ERR "ISP: failed to cpufreq lock for L0");
	}
#endif

	mutex_lock(&is_dev->lock);
	clear_bit(IS_PWR_ST_POWEROFF, &is_dev->power);
	clear_bit(IS_PWR_SUB_IP_POWER_OFF, &is_dev->power);
	set_bit(IS_PWR_ST_POWERON, &is_dev->power);
	mutex_unlock(&is_dev->lock);
	printk(KERN_INFO "FIMC-IS runtime resume end\n");
	return 0;
}