8250_pci: Add additional WCH CHC353 devices
authorAlan Cox <alan@linux.intel.com>
Tue, 4 Sep 2012 15:21:06 +0000 (16:21 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Sep 2012 23:38:40 +0000 (16:38 -0700)
These were reported in bugzilla long ago with a hack patch. Now we have a
proper patch for one we can do the rest.

Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=25102
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_pci.c

index 803d313..fdab80a 100644 (file)
@@ -1204,6 +1204,10 @@ pci_wch_ch353_setup(struct serial_private *priv,
 #define PCIE_DEVICE_ID_NEO_2_OX_IBM    0x00F6
 #define PCI_DEVICE_ID_PLX_CRONYX_OMEGA 0xc001
 #define PCI_DEVICE_ID_INTEL_PATSBURG_KT 0x1d3d
+#define PCI_VENDOR_ID_WCH              0x4348
+#define PCI_DEVICE_ID_WCH_CH353_4S     0x3453
+#define PCI_DEVICE_ID_WCH_CH353_2S1PF  0x5046
+#define PCI_DEVICE_ID_WCH_CH353_2S1P   0x7053
 #define PCI_VENDOR_ID_AGESTAR          0x5372
 #define PCI_DEVICE_ID_AGESTAR_9375     0x6872
 #define PCI_VENDOR_ID_ASIX             0x9710
@@ -1749,10 +1753,26 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
        },
        /* WCH CH353 2S1P card (16550 clone) */
        {
-               .vendor         = 0x4348,
-               .device         = 0x7053,
-               .subvendor      = 0x4348,
-               .subdevice      = 0x3253,
+               .vendor         = PCI_VENDOR_ID_WCH,
+               .device         = PCI_DEVICE_ID_WCH_CH353_2S1P,
+               .subvendor      = PCI_ANY_ID,
+               .subdevice      = PCI_ANY_ID,
+               .setup          = pci_wch_ch353_setup,
+       },
+       /* WCH CH353 4S card (16550 clone) */
+       {
+               .vendor         = PCI_VENDOR_ID_WCH,
+               .device         = PCI_DEVICE_ID_WCH_CH353_4S,
+               .subvendor      = PCI_ANY_ID,
+               .subdevice      = PCI_ANY_ID,
+               .setup          = pci_wch_ch353_setup,
+       },
+       /* WCH CH353 2S1PF card (16550 clone) */
+       {
+               .vendor         = PCI_VENDOR_ID_WCH,
+               .device         = PCI_DEVICE_ID_WCH_CH353_2S1PF,
+               .subvendor      = PCI_ANY_ID,
+               .subdevice      = PCI_ANY_ID,
                .setup          = pci_wch_ch353_setup,
        },
        /*
@@ -4218,6 +4238,19 @@ static struct pci_device_id serial_pci_tbl[] = {
        {       PCI_VENDOR_ID_AGESTAR, PCI_DEVICE_ID_AGESTAR_9375,
                PCI_ANY_ID, PCI_ANY_ID,
                0, 0, pbn_b0_bt_2_115200 },
+
+       /*
+        * WCH CH353 series devices: The 2S1P is handled by parport_serial
+        * so not listed here.
+        */
+       {       PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH353_4S,
+               PCI_ANY_ID, PCI_ANY_ID,
+               0, 0, pbn_b0_bt_4_115200 },
+
+       {       PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH353_2S1PF,
+               PCI_ANY_ID, PCI_ANY_ID,
+               0, 0, pbn_b0_bt_2_115200 },
+
        /*
         * These entries match devices with class COMMUNICATION_SERIAL,
         * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL