Exemplos de fimc_outdev_start_camif em C++ (Cpp)

Exemplo n.º 1

static inline u32 fimc_irq_out_none(struct fimc_control *ctrl)
{
	u32 next = 0, wakeup = 1;
	int ret = -1;

	if (ctrl->status == FIMC_READY_OFF) {
		ctrl->out->idx.active = -1;
		ctrl->status = FIMC_STREAMOFF;
		return wakeup;
	}

	/* Attach done buffer to outgoing queue. */
	ret = fimc_attach_out_queue(ctrl, ctrl->out->idx.active);
	if (ret < 0)
		fimc_err("Failed: fimc_attach_out_queue\n");

	/* Detach buffer from incomming queue. */
	ret =  fimc_detach_in_queue(ctrl, &next);
	if (ret == 0) {	/* There is a buffer in incomming queue. */
		fimc_outdev_set_src_addr(ctrl, ctrl->out->src[next].base);
		ret = fimc_outdev_start_camif(ctrl);
		if (ret < 0)
			fimc_err("Fail: fimc_start_camif\n");

		ctrl->out->idx.active = next;
		ctrl->status = FIMC_STREAMON;
	} else {	/* There is no buffer in incomming queue. */
		ctrl->out->idx.active = -1;
		ctrl->status = FIMC_STREAMON_IDLE;
	}

	return wakeup;
}

Exemplo n.º 2

Arquivo: fimc_dev.c Projeto: Arakmar/G3MOD

static inline u32 fimc_irq_out_dma(struct fimc_control *ctrl)
{
	u32 next = 0, wakeup = 1;
	int ret = -1;
#ifdef VIEW_FUNCTION_CALL
	printk("[FIMC_DEV] %s(%d)\n", __func__, __LINE__);
#endif

	/* Attach done buffer to outgoing queue. */
	ret = fimc_attach_out_queue(ctrl, ctrl->out->idx.active);
	if (ret < 0)
		dev_err(ctrl->dev, "Failed: fimc_attach_out_queue\n");

	if (ctrl->status == FIMC_READY_OFF) {
		ctrl->out->idx.active = -1;
		return wakeup;
	}

	/* Detach buffer from incomming queue. */
	ret =  fimc_detach_in_queue(ctrl, &next);
	if (ret == 0) {	/* There is a buffer in incomming queue. */
		fimc_outdev_set_src_addr(ctrl, ctrl->out->buf[next].base);
		ret = fimc_outdev_start_camif(ctrl);
		if (ret < 0)
			dev_err(ctrl->dev, "Fail: fimc_start_camif\n");

		ctrl->out->idx.active = next;
		ctrl->status = FIMC_STREAMON;
	} else {	/* There is no buffer in incomming queue. */
		ctrl->out->idx.active = -1;
		ctrl->status = FIMC_STREAMON_IDLE;
	}

	return wakeup;
}

Exemplo n.º 3

static inline u32 fimc_irq_out_dma(struct fimc_control *ctrl)
{
	struct fimc_buf_set buf_set;
	u32 next = 0, wakeup = 1;
	int idx = ctrl->out->idx.active;
	int ret = -1, i;

	if (ctrl->status == FIMC_READY_OFF) {
		ctrl->out->idx.active = -1;
		ctrl->status = FIMC_STREAMOFF;
		return wakeup;
	}

	/* Attach done buffer to outgoing queue. */
	ret = fimc_attach_out_queue(ctrl, idx);
	if (ret < 0)
		fimc_err("Failed: fimc_attach_out_queue\n");

	if(ctrl->out->overlay.mode == FIMC_OVERLAY_DMA_AUTO) {
		ret = s3cfb_direct_ioctl(ctrl->id, S3CFB_SET_WIN_ADDR, \
				(unsigned long)ctrl->out->dst[idx].base[FIMC_ADDR_Y]);
		if (ret < 0) {
			fimc_err("direct_ioctl(S3CFB_SET_WIN_ADDR) fail\n");
			return -EINVAL;
		}

		if(ctrl->fb.is_enable == 0) {
			ret = s3cfb_direct_ioctl(ctrl->id, S3CFB_SET_WIN_ON, \
								(unsigned long)NULL);
			if (ret < 0) {
				fimc_err("direct_ioctl(S3CFB_SET_WIN_ON) fail\n");
				return -EINVAL;
			}

			ctrl->fb.is_enable = 1;
		}
	}

	/* Detach buffer from incomming queue. */
	ret =  fimc_detach_in_queue(ctrl, &next);
	if (ret == 0) {	/* There is a buffer in incomming queue. */
		fimc_outdev_set_src_addr(ctrl, ctrl->out->src[next].base);

		memset(&buf_set, 0x00, sizeof(buf_set));
		buf_set.base[FIMC_ADDR_Y] = ctrl->out->dst[next].base[FIMC_ADDR_Y];

		for (i = 0; i < FIMC_PHYBUFS; i++)
			fimc_hwset_output_address(ctrl, &buf_set, i);
		
		ret = fimc_outdev_start_camif(ctrl);
		if (ret < 0)
			fimc_err("Fail: fimc_start_camif\n");

		ctrl->out->idx.active = next;
		ctrl->status = FIMC_STREAMON;
	} else {	/* There is no buffer in incomming queue. */
		ctrl->out->idx.active = -1;
		ctrl->status = FIMC_STREAMON_IDLE;
	}

	return wakeup;
}