C++ (Cpp) fimc_is_sensor_back_stop примеры использования

Пример #1

Файл: fimc-is-video-sensor.c Проект: ShedrockN4/wiliteneo

static int fimc_is_sen_stop_streaming(struct vb2_queue *q)
{
	int ret = 0;
	struct fimc_is_video_ctx *vctx = q->drv_priv;
	struct fimc_is_queue *queue;
	struct fimc_is_device_sensor *device;

	BUG_ON(!vctx);

	mdbgv_sensor("%s\n", vctx, __func__);

	queue = GET_DST_QUEUE(vctx);
	device = vctx->device;

	if (test_bit(FIMC_IS_QUEUE_STREAM_ON, &queue->state)) {
		clear_bit(FIMC_IS_QUEUE_STREAM_ON, &queue->state);
		clear_bit(FIMC_IS_QUEUE_BUFFER_READY, &queue->state);
		clear_bit(FIMC_IS_QUEUE_BUFFER_PREPARED, &queue->state);
		ret = fimc_is_sensor_back_stop(device);
	} else {
		err("already stream off");
		ret = -EINVAL;
	}

	return ret;
}

Пример #2

Файл: fimc-is-video-sensor.c Проект: ShedrockN4/wiliteneo

static int fimc_is_sen_start_streaming(struct vb2_queue *q,
	unsigned int count)
{
	int ret = 0;
	struct fimc_is_video_ctx *vctx = q->drv_priv;
	struct fimc_is_queue *queue;
	struct fimc_is_device_sensor *device;

	BUG_ON(!vctx);

	mdbgv_sensor("%s\n", vctx, __func__);

	queue = GET_DST_QUEUE(vctx);
	device = vctx->device;

	if (!test_bit(FIMC_IS_QUEUE_STREAM_ON, &queue->state) &&
		test_bit(FIMC_IS_QUEUE_BUFFER_READY, &queue->state)) {
		set_bit(FIMC_IS_QUEUE_STREAM_ON, &queue->state);
		fimc_is_sensor_back_start(device);
	} else {
		err("already stream on or buffer is not ready(%ld)",
			queue->state);
		clear_bit(FIMC_IS_QUEUE_BUFFER_READY, &queue->state);
		clear_bit(FIMC_IS_QUEUE_BUFFER_PREPARED, &queue->state);
		fimc_is_sensor_back_stop(device);
		ret = -EINVAL;
	}

	return 0;
}

Пример #3

Файл: fimc-is-video-sensor.c Проект: bs771/android_kernel_samsung_manta

static int fimc_is_bayer_start_streaming(struct vb2_queue *q,
	unsigned int count)
{
	int ret = 0;
	struct fimc_is_video_sensor *video = q->drv_priv;
	struct fimc_is_video_common *common = &video->common;
	struct fimc_is_device_sensor *sensor = common->device;

	dbg_sensor("%s\n", __func__);

	if (!test_bit(FIMC_IS_VIDEO_STREAM_ON, &common->state) &&
		test_bit(FIMC_IS_VIDEO_BUFFER_READY, &common->state)) {
		set_bit(FIMC_IS_VIDEO_STREAM_ON, &common->state);
		fimc_is_sensor_back_start(sensor, common);
	} else {
		err("already stream on or buffer is not ready(%ld)",
			common->state);
		clear_bit(FIMC_IS_VIDEO_BUFFER_READY, &common->state);
		clear_bit(FIMC_IS_VIDEO_BUFFER_PREPARED, &common->state);
		fimc_is_sensor_back_stop(sensor);
		ret = -EINVAL;
	}

	return 0;
}

Пример #4

Файл: fimc-is-video-sensor.c Проект: bs771/android_kernel_samsung_manta

static int fimc_is_bayer_stop_streaming(struct vb2_queue *q)
{
	int ret = 0;
	struct fimc_is_video_sensor *video = q->drv_priv;
	struct fimc_is_video_common *common = &video->common;
	struct fimc_is_device_sensor *sensor = video->common.device;

	dbg_sensor("%s\n", __func__);

	if (test_bit(FIMC_IS_VIDEO_STREAM_ON, &common->state)) {
		clear_bit(FIMC_IS_VIDEO_STREAM_ON, &common->state);
		clear_bit(FIMC_IS_VIDEO_BUFFER_READY, &common->state);
		clear_bit(FIMC_IS_VIDEO_BUFFER_PREPARED, &common->state);
		ret = fimc_is_sensor_back_stop(sensor);
	} else {
		err("already stream off");
		ret = -EINVAL;
	}

	return ret;
}