C++ (Cpp) rtl8366_smi_read_bits Exemples

Exemple #1

Fichier : rtl8366_smi.c Projet : buzztiaan/openwrt-zipit

static int rtl8366_smi_read_byte1(struct rtl8366_smi *smi, u8 *data)
{
    u32 t;

    /* read data */
    rtl8366_smi_read_bits(smi, 8, &t);
    *data = (t & 0xff);

    /* send an ACK */
    rtl8366_smi_write_bits(smi, 0x01, 1);

    return 0;
}

Exemple #2

Fichier : rtl8366_smi.c Projet : bifferos/openwrt

static int rtl8366_smi_wait_for_ack(struct rtl8366_smi *smi)
{
	int retry_cnt;

	retry_cnt = 0;
	do {
		u32 ack;

		rtl8366_smi_read_bits(smi, 1, &ack);
		if (ack == 0)
			break;

		if (++retry_cnt > RTL8366_SMI_ACK_RETRY_COUNT)
			return -EIO;
	} while (1);

	return 0;
}

Exemple #3

Fichier : rtl8366_smi.c Projet : buzztiaan/openwrt-zipit

static int rtl8366_smi_wait_for_ack(struct rtl8366_smi *smi)
{
    int retry_cnt;

    retry_cnt = 0;
    do {
        u32 ack;

        rtl8366_smi_read_bits(smi, 1, &ack);
        if (ack == 0)
            break;

        if (++retry_cnt > RTL8366_SMI_ACK_RETRY_COUNT) {
            dev_err(smi->parent, "ACK timeout\n");
            return -ETIMEDOUT;
        }
    } while (1);

    return 0;
}