linux-kernel - [PATCH] parport_pc: Add support for WCH CH382L PCI-E single parallel port card.

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Date:   Wed,  5 Jul 2017 23:02:22 +0300
From:   Alexander Gerasiov <gq@...lab-i.ru>
To:     <linux-kernel@...r.kernel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Alan Cox <gnomes@...rguk.ukuu.org.uk>,
        Alexander Gerasiov <gq@...lab-i.ru>
Subject: [PATCH] parport_pc: Add support for WCH CH382L PCI-E single parallel port card.

WCH CH382L is a PCI-E adapter with 1 parallel port. It is similair to CH382
but serial ports are not soldered on board. Detected as
Serial controller: Device 1c00:3050 (rev 10) (prog-if 05 [16850])

Signed-off-by: Alexander Gerasiov <gq@...lab-i.ru>
---
 drivers/parport/parport_pc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 78530d1714dc..f00a87cd9ea9 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2646,6 +2646,7 @@ enum parport_pc_pci_cards {
 	netmos_9901,
 	netmos_9865,
 	quatech_sppxp100,
+	wch_ch382_1p,
 };
 
 
@@ -2708,6 +2709,7 @@ static struct parport_pc_pci {
 	/* netmos_9901 */               { 1, { { 0, -1 }, } },
 	/* netmos_9865 */               { 1, { { 0, -1 }, } },
 	/* quatech_sppxp100 */		{ 1, { { 0, 1 }, } },
+	/* wch_ch382_1p*/		{ 1, { { 2, -1}, } },
 };
 
 static const struct pci_device_id parport_pc_pci_tbl[] = {
@@ -2797,6 +2799,8 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
 	/* 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 },
+	/* WCH CH382L PCI-E single parallel port card */
+	{ 0x1c00, 0x3050, 0x1c00, 0x3050, 0, 0, wch_ch382_1p},
 	{ 0, } /* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
-- 
2.11.0