Searched refs:ICRXTX (Results 1 - 2 of 2) sorted by relevance
/kernel/linux/linux-5.10/drivers/i2c/busses/ |
H A D | i2c-rcar.c | 43 #define ICRXTX 0x24 /* data port */ macro 494 * Prepare next data to ICRXTX register. in rcar_i2c_irq_send() 498 * [ICRXTX] -> [SHIFT] -> [I2C bus] in rcar_i2c_irq_send() 500 rcar_i2c_write(priv, ICRXTX, msg->buf[priv->pos]); in rcar_i2c_irq_send() 504 * The last data was pushed to ICRXTX on _PREV_ empty irq. in rcar_i2c_irq_send() 508 * [ICRXTX] -> [SHIFT] -> [I2C bus] in rcar_i2c_irq_send() 543 msg->buf[priv->pos] = rcar_i2c_read(priv, ICRXTX); in rcar_i2c_irq_recv() 579 rcar_i2c_write(priv, ICRXTX, value); in rcar_i2c_slave_irq() 583 rcar_i2c_read(priv, ICRXTX); /* dummy read */ in rcar_i2c_slave_irq() 603 value = rcar_i2c_read(priv, ICRXTX); in rcar_i2c_slave_irq() [all...] |
/kernel/linux/linux-6.6/drivers/i2c/busses/ |
H A D | i2c-rcar.c | 43 #define ICRXTX 0x24 /* data port */ macro 500 * Prepare next data to ICRXTX register. in rcar_i2c_irq_send() 504 * [ICRXTX] -> [SHIFT] -> [I2C bus] in rcar_i2c_irq_send() 506 rcar_i2c_write(priv, ICRXTX, msg->buf[priv->pos]); in rcar_i2c_irq_send() 510 * The last data was pushed to ICRXTX on _PREV_ empty irq. in rcar_i2c_irq_send() 514 * [ICRXTX] -> [SHIFT] -> [I2C bus] in rcar_i2c_irq_send() 550 u8 data = rcar_i2c_read(priv, ICRXTX); in rcar_i2c_irq_recv() 603 rcar_i2c_write(priv, ICRXTX, value); in rcar_i2c_slave_irq() 607 rcar_i2c_read(priv, ICRXTX); /* dummy read */ in rcar_i2c_slave_irq() 627 value = rcar_i2c_read(priv, ICRXTX); in rcar_i2c_slave_irq() [all...] |
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