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Commit 27788c5f authored by Alan Cox's avatar Alan Cox Committed by Greg Kroah-Hartman
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8250_pci: Add additional WCH CHC353 devices 

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: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9986ffd9

drivers/tty/serial/8250/8250_pci.c

+37 −4
Original line number Diff line number Diff line
@@ -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