return rc;
}
+/**
+ * ata_cable_40wire - return 40pin cable type
+ * @ap: port
+ *
+ * Helper method for drivers which want to hardwire 40 pin cable
+ * detection.
+ */
+
+int ata_cable_40wire(struct ata_port *ap)
+{
+ return ATA_CBL_PATA40;
+}
+
+/**
+ * ata_cable_80wire - return 40pin cable type
+ * @ap: port
+ *
+ * Helper method for drivers which want to hardwire 80 pin cable
+ * detection.
+ */
+
+int ata_cable_80wire(struct ata_port *ap)
+{
+ return ATA_CBL_PATA80;
+}
+
+/**
+ * ata_cable_unknown - return unknown PATA cable.
+ * @ap: port
+ *
+ * Helper method for drivers which have no PATA cable detection.
+ */
+
+int ata_cable_unknown(struct ata_port *ap)
+{
+ return ATA_CBL_PATA_UNK;
+}
+
+/**
+ * ata_cable_sata - return SATA cable type
+ * @ap: port
+ *
+ * Helper method for drivers which have SATA cables
+ */
+
+int ata_cable_sata(struct ata_port *ap)
+{
+ return ATA_CBL_SATA;
+}
+
/**
* ata_bus_probe - Reset and probe ATA bus
* @ap: Bus to probe
goto fail;
}
+ /* Now ask for the cable type as PDIAG- should have been released */
+ if (ap->ops->cable_detect)
+ ap->cbl = ap->ops->cable_detect(ap);
+
/* After the identify sequence we can now set up the devices. We do
this in the normal order so that the user doesn't get confused */
EXPORT_SYMBOL_GPL(ata_irq_ack);
EXPORT_SYMBOL_GPL(ata_dummy_irq_ack);
EXPORT_SYMBOL_GPL(ata_dev_try_classify);
+
+EXPORT_SYMBOL_GPL(ata_cable_40wire);
+EXPORT_SYMBOL_GPL(ata_cable_80wire);
+EXPORT_SYMBOL_GPL(ata_cable_unknown);
+EXPORT_SYMBOL_GPL(ata_cable_sata);
void (*post_set_mode) (struct ata_port *ap);
+ int (*cable_detect) (struct ata_port *ap);
+
int (*check_atapi_dma) (struct ata_queued_cmd *qc);
void (*bmdma_setup) (struct ata_queued_cmd *qc);
extern u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq);
extern u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq);
+extern int ata_cable_40wire(struct ata_port *ap);
+extern int ata_cable_80wire(struct ata_port *ap);
+extern int ata_cable_sata(struct ata_port *ap);
+extern int ata_cable_unknown(struct ata_port *ap);
+
/*
* Timing helpers
*/