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parport_pc: add support for ASIX AX99100

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The PCI function 2 on ASIX AX99100 PCIe to Multi I/O Controller can be
configured as a single-port parallel port controller. The subvendor id
is 0x2000 when configured as parallel port. It supports IEEE-1284 EPP /
ECP with its ECR on BAR1.

Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/r/20230724083933.3173513-5-jiaqing.zhao@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiaqing Zhao 2023-07-24 08:39:33 +00:00 committed by Greg Kroah-Hartman
parent 0b32216557
commit 16aae4c646
1 changed files with 5 additions and 0 deletions
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5
drivers/parport/parport_pc.c
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@ -2655,6 +2655,7 @@ enum parport_pc_pci_cards {
netmos_9815,
netmos_9901,
netmos_9865,
asix_ax99100,
quatech_sppxp100,
wch_ch382l,
};
@ -2733,6 +2734,7 @@ static struct parport_pc_pci {
/* netmos_9815 */ { 2, { { 0, 1 }, { 2, 3 }, } },
/* netmos_9901 */ { 1, { { 0, -1 }, } },
/* netmos_9865 */ { 1, { { 0, -1 }, } },
/* asix_ax99100 */ { 1, { { 0, 1 }, } },
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
/* wch_ch382l */ { 1, { { 2, -1 }, } },
};
@ -2823,6 +2825,9 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
0xA000, 0x1000, 0, 0, netmos_9865 },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
0xA000, 0x2000, 0, 0, netmos_9865 },
/* ASIX AX99100 PCIe to Multi I/O Controller */
{ PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100,
0xA000, 0x2000, 0, 0, asix_ax99100 },
/* Quatech SPPXP-100 Parallel port PCI ExpressCard */
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },