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gpib: Add enums for INES 72130 based cards

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Add Chip type enum
Add offset for 72130 bus status register
Add bit masks for line state in 72130 bus status register

Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Link: https://patch.msgid.link/20260411172511.26546-2-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dave Penkler 2026-04-11 19:25:06 +02:00 committed by Greg Kroah-Hartman
parent 70ea440324
commit 63625f43d1
1 changed files with 16 additions and 0 deletions
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16
drivers/gpib/ines/ines.h
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@ -21,6 +21,7 @@ enum ines_pci_chip {
PCI_CHIP_AMCC5920,
PCI_CHIP_QUANCOM,
PCI_CHIP_QUICKLOGIC5030,
PCI_CHIP_INES_72130,
};
struct ines_priv {
@ -162,4 +163,19 @@ enum ines_auxd_bits {
INES_T6_50us = 0x10,
};
enum ines72130_regs {
BUS_STATUS_REG = 0xc,
};
enum ines_72130_bus_status_bits {
BSR_NRFD_BIT = 0x1,
BSR_NDAC_BIT = 0x2,
BSR_DAV_BIT = 0x4,
BSR_EOI_BIT = 0x8,
BSR_SRQ_BIT = 0x10,
BSR_ATN_BIT = 0x20,
BSR_REN_BIT = 0x40,
BSR_IFC_BIT = 0x80,
};
#endif // _INES_GPIB_H