Esempi in C++ (Cpp) per __get_pending_param_count

Esempio n. 1

File: fimc-isp.c Progetto: Astralix/mainline-dss11

static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
{
	struct fimc_isp *isp = v4l2_get_subdevdata(sd);
	struct fimc_is *is = fimc_isp_to_is(isp);
	int ret;

	isp_dbg(1, sd, "%s: on: %d\n", __func__, on);

	if (!test_bit(IS_ST_INIT_DONE, &is->state))
		return -EBUSY;

	fimc_is_mem_barrier();

	if (on) {
		if (__get_pending_param_count(is)) {
			ret = fimc_is_itf_s_param(is, true);
			if (ret < 0)
				return ret;
		}

		isp_dbg(1, sd, "changing mode to %d\n", is->config_index);

		ret = fimc_is_itf_mode_change(is);
		if (ret)
			return -EINVAL;

		clear_bit(IS_ST_STREAM_ON, &is->state);
		fimc_is_hw_stream_on(is);
		ret = fimc_is_wait_event(is, IS_ST_STREAM_ON, 1,
					 FIMC_IS_CONFIG_TIMEOUT);
		if (ret < 0) {
			v4l2_err(sd, "stream on timeout\n");
			return ret;
		}
	} else {
		clear_bit(IS_ST_STREAM_OFF, &is->state);
		fimc_is_hw_stream_off(is);
		ret = fimc_is_wait_event(is, IS_ST_STREAM_OFF, 1,
					 FIMC_IS_CONFIG_TIMEOUT);
		if (ret < 0) {
			v4l2_err(sd, "stream off timeout\n");
			return ret;
		}
		is->setfile.sub_index = 0;
	}

	return 0;
}

Esempio n. 2

File: fimc-is-regs.c Progetto: glpaschall/linux

int fimc_is_hw_set_param(struct fimc_is *is)
{
	struct chain_config *config = &is->config[is->config_index];
	unsigned int param_count = __get_pending_param_count(is);

	fimc_is_hw_wait_intmsr0_intmsd0(is);

	mcuctl_write(HIC_SET_PARAMETER, is, MCUCTL_REG_ISSR(0));
	mcuctl_write(is->sensor_index, is, MCUCTL_REG_ISSR(1));
	mcuctl_write(is->config_index, is, MCUCTL_REG_ISSR(2));

	mcuctl_write(param_count, is, MCUCTL_REG_ISSR(3));
	mcuctl_write(config->p_region_index1, is, MCUCTL_REG_ISSR(4));
	mcuctl_write(config->p_region_index2, is, MCUCTL_REG_ISSR(5));

	fimc_is_hw_set_intgr0_gd0(is);
	return 0;
}