From: Alexander Baehr <abaehr@osadl.org>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] Add parport support for Asix device 99100
Date: Sat, 06 Aug 2022 13:31:26 +0200 [thread overview]
Message-ID: <20220806113334.349537884@osadl.org> (raw)
In-Reply-To: 20220806113124.608017725@osadl.org
For some reason, Asix decided to produce a parallel port that is fully
compatible with Netmos device 9900, but named it 99100. It obviously has
another vendor ID, but the device ID is the same. This patch adds the
required settings and was successfully tested with the Asix device.
Signed-off-by: Alexander Baehr <abaehr@osadl.org>
---
drivers/parport/parport_pc.c | 4 ++++
include/linux/pci_ids.h | 3 +++
2 files changed, 7 insertions(+)
Index: linux/drivers/parport/parport_pc.c
===================================================================
--- linux.orig/drivers/parport/parport_pc.c
+++ linux/drivers/parport/parport_pc.c
@@ -2612,6 +2612,7 @@ enum parport_pc_pci_cards {
netmos_9815,
netmos_9901,
netmos_9865,
+ asix_ax99100,
quatech_sppxp100,
wch_ch382l,
};
@@ -2766,6 +2767,9 @@ 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 Parallel port PCIExpressCard */
+ { PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_AX99100,
+ 0xA000, 0x2000, 0, 0, netmos_9900 },
/* 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 },
Index: linux/include/linux/pci_ids.h
===================================================================
--- linux.orig/include/linux/pci_ids.h
+++ linux/include/linux/pci_ids.h
@@ -3108,4 +3108,7 @@
#define PCI_VENDOR_ID_NCUBE 0x10ff
+#define PCI_VENDOR_ID_ASIX 0x125b
+#define PCI_DEVICE_ID_AX99100 0x9100
+
#endif /* _LINUX_PCI_IDS_H */
next prev parent reply other threads:[~2022-08-06 11:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-06 11:31 [PATCH 0/2] Add support for parallel port devices Netmos 9900 and Asix 99100 Alexander Baehr
2022-08-06 11:31 ` [PATCH 1/2] Add parport support for Netmos device 9900 Alexander Baehr
2022-08-06 11:31 ` Alexander Baehr [this message]
2022-08-07 6:24 ` [PATCH 2/2] Add parport support for Asix device 99100 Greg Kroah-Hartman
2022-09-01 15:45 ` Greg Kroah-Hartman
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