5.4-stable review patch. If anyone has any objections, please let me know.
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From: Jiaqing Zhao jiaqing.zhao@linux.intel.com
commit 16aae4c64600a6319a6f10dbff833fa198bf9599 upstream.
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.... Signed-off-by: Tomita Moeko tomitamoeko@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/parport/parport_pc.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -2624,6 +2624,7 @@ enum parport_pc_pci_cards { netmos_9815, netmos_9901, netmos_9865, + asix_ax99100, quatech_sppxp100, wch_ch382l, brainboxes_uc146, @@ -2689,6 +2690,7 @@ 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 }, } }, /* brainboxes_uc146 */ { 1, { { 3, -1 }, } }, @@ -2779,6 +2781,9 @@ static const struct pci_device_id parpor 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 },