Exemplos de get_offset_code em C++ (Cpp)

Exemplo n.º 1

Arquivo: clocks-common.c Projeto: AeroGirl/u-boot-kern3.2

void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
{
	u32 offset_code;
	u32 offset = volt_mv;
	int ret = 0;

	/* See if we can first get the GPIO if needed */
	if (pmic->gpio_en)
		ret = gpio_request(pmic->gpio, "PMIC_GPIO");

	if (ret < 0) {
		printf("%s: gpio %d request failed %d\n", __func__,
							pmic->gpio, ret);
		return;
	}

	/* Pull the GPIO low to select SET0 register, while we program SET1 */
	if (pmic->gpio_en)
		gpio_direction_output(pmic->gpio, 0);

	/* convert to uV for better accuracy in the calculations */
	offset *= 1000;

	offset_code = get_offset_code(offset, pmic);

	debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv,
		offset_code);

	if (omap_vc_bypass_send_value(SMPS_I2C_SLAVE_ADDR,
				vcore_reg, offset_code))
		printf("Scaling voltage failed for 0x%x\n", vcore_reg);

	if (pmic->gpio_en)
		gpio_direction_output(pmic->gpio, 1);
}

Exemplo n.º 2

Arquivo: clocks-common.c Projeto: 675816156/uboot-2016-for-itop4412

void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
{
	u32 offset_code;
	u32 offset = volt_mv;
#ifndef	CONFIG_DRA7XX
	int ret = 0;
#endif

	if (!volt_mv)
		return;

	pmic->pmic_bus_init();
#ifndef	CONFIG_DRA7XX
	/* See if we can first get the GPIO if needed */
	if (pmic->gpio_en)
		ret = gpio_request(pmic->gpio, "PMIC_GPIO");

	if (ret < 0) {
		printf("%s: gpio %d request failed %d\n", __func__,
							pmic->gpio, ret);
		return;
	}

	/* Pull the GPIO low to select SET0 register, while we program SET1 */
	if (pmic->gpio_en)
		gpio_direction_output(pmic->gpio, 0);
#endif
	/* convert to uV for better accuracy in the calculations */
	offset *= 1000;

	offset_code = get_offset_code(offset, pmic);

	debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv,
		offset_code);

	if (pmic->pmic_write(pmic->i2c_slave_addr, vcore_reg, offset_code))
		printf("Scaling voltage failed for 0x%x\n", vcore_reg);
#ifndef	CONFIG_DRA7XX
	if (pmic->gpio_en)
		gpio_direction_output(pmic->gpio, 1);
#endif
}