C++ (Cpp) smb327_set_writable Exemples

Exemple #1

Fichier : smb327_charger.c Projet : cm-3470/android_kernel_samsung_degaslte

static void smb327_charger_otg_control(struct i2c_client *client, int enable)
{
	u8 reg_data;

	smb327_i2c_read(client, SMB327_OTG_POWER_AND_LDO, &reg_data);

	if (!enable)
		reg_data |= CFG_OTG_ENABLE;
	else
		reg_data &= ~CFG_OTG_ENABLE;

	smb327_set_writable(client, 1);
	smb327_i2c_write(client, SMB327_OTG_POWER_AND_LDO, &reg_data);
	smb327_set_writable(client, 0);
}

Exemple #2

Fichier : smb328_charger.c Projet : C457/android_kernel_samsung_t110

static void smb327_irq_disable(struct i2c_client *client)
{
	u8 data;

	smb327_set_writable(client, 1);
	data = 0x6E;
	smb327_i2c_write(client, 0x04, &data);

	smb327_i2c_read(client,
			SMB327_INTERRUPT_SIGNAL_SELECTION, &data);
	data &= 0xfe;
	smb327_i2c_write(client,
			SMB327_INTERRUPT_SIGNAL_SELECTION, &data);

	smb327_set_writable(client, 0);
}

Exemple #3

Fichier : smb327_charger.c Projet : cm-3470/android_kernel_samsung_degaslte

static void smb327_irq_enable(struct i2c_client *client)
{
	u8 data;

	smb327_set_writable(client, 1);

	if (system_rev < 10)
		data = 0x4D;
	else
		data = 0x6D;

	smb327_i2c_write(client, 0x04, &data);

	smb327_i2c_read(client,
			SMB327_INTERRUPT_SIGNAL_SELECTION, &data);
	data |= 0x1;
	smb327_i2c_write(client,
			SMB327_INTERRUPT_SIGNAL_SELECTION, &data);

	smb327_set_writable(client, 0);
}

Exemple #4

Fichier : smb327_charger.c Projet : cm-3470/android_kernel_samsung_degaslte

static void smb327_charger_function_control(struct i2c_client *client)
{
	struct sec_charger_info *charger = i2c_get_clientdata(client);
	u8 reg_data, charge_mode;

	smb327_set_writable(client, 1);

	if (system_rev < 10)
		reg_data = 0x4E;
	else
		reg_data = 0x6E;

	smb327_i2c_write(client, SMB327_FUNCTION_CONTROL_B, &reg_data);

	smb327_i2c_read(client,
			SMB327_INTERRUPT_SIGNAL_SELECTION, &reg_data);
	reg_data |= 0x1;
	smb327_i2c_write(client,
			SMB327_INTERRUPT_SIGNAL_SELECTION, &reg_data);

	if (charger->cable_type == POWER_SUPPLY_TYPE_BATTERY) {
		/* turn off charger */
		smb327_set_charge_enable(client, 0);
	} else {
		pr_info("%s: Input : %d, Charge : %d\n", __func__,
			charger->pdata->charging_current[charger->cable_type].input_current_limit,
			charger->charging_current);
		/* AICL enable */
		smb327_i2c_read(client, SMB327_INPUT_CURRENTLIMIT, &reg_data);
		reg_data &= ~CFG_AICL_ENABLE;
		reg_data &= ~CFG_AICL_VOLTAGE; /* AICL enable voltage 4.25V */
		smb327_i2c_write(client, SMB327_INPUT_CURRENTLIMIT, &reg_data);

		/* Function control A */
		reg_data = 0xDA;
		smb327_i2c_write(client, SMB327_FUNCTION_CONTROL_A, &reg_data);

		/* 4.2V float voltage */
		smb327_set_float_voltage(client,
			charger->pdata->chg_float_voltage);

		/* Set termination current */
		smb327_set_termination_current_limit(client,
			charger->pdata->charging_current[charger->
			cable_type].full_check_current_1st);

		smb327_set_input_current_limit(client,
			charger->pdata->charging_current
                        [charger->cable_type].input_current_limit);

		smb327_set_fast_charging_current(client,
			charger->charging_current);

		/* SET USB5/1, AC/USB Mode */
		charge_mode = (charger->cable_type == POWER_SUPPLY_TYPE_MAINS) ||
					(charger->cable_type == POWER_SUPPLY_TYPE_UARTOFF) ?
					0x3 : 0x2;
		smb327_i2c_read(client, SMB327_COMMAND, &reg_data);
		reg_data &= ~0x0C;
		reg_data |= charge_mode << 2;
		smb327_i2c_write(client, SMB327_COMMAND, &reg_data);

		smb327_set_charge_enable(client, 1);
	}
	smb327_test_read(client);
	smb327_set_writable(client, 0);
}