From 837d84249611e9462dea6181a7ea30aa64e67d6a Mon Sep 17 00:00:00 2001 From: "James A. Treacy" Date: Sat, 24 Jan 2009 23:37:43 -0500 Subject: USB: cdc-acm: support some gps data loggers Below is a patch which allows a number of GPS loggers to work under linux. It is known to support the i-Blue 747 (all models), i-Blue 757, Qstarz BT-Q1000, i.Trek Z1, Konet BGL-32, and the Holux M-241. From: James A. Treacy Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb/class') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 00b47ea24f86..5664b4afe566 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1349,6 +1349,9 @@ static struct usb_device_id acm_ids[] = { { USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, + { USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */ + .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ + }, { USB_DEVICE(0x0482, 0x0203), /* KYOCERA AH-K3001V */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, -- cgit v1.2.2 From 0f9c7b4a1cc24d6f05a848f0acf72dbff7c5d42d Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Tue, 23 Dec 2008 17:31:23 +0100 Subject: USB: CDC-ACM quirk for MTK GPS This patch adds a device quirk for a MediaTek Inc GPS chipset. The device implements USB CDC ACM, but is missing the union descriptor, so the ACM class driver fails to probe the device. I've tested this patch with an iBlue A+ GPS which uses this chipset and using kernel 2.6.28-rc9. Signed-off-by: Andrew Lunn, Acked-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb/class') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 5664b4afe566..f2bfae7b3984 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1352,6 +1352,9 @@ static struct usb_device_id acm_ids[] = { { USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, + { USB_DEVICE(0x0e8d, 0x3329), /* MediaTek Inc GPS */ + .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ + }, { USB_DEVICE(0x0482, 0x0203), /* KYOCERA AH-K3001V */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, -- cgit v1.2.2 From 06a743bfc42660f27fde5f24d7471e1eb4c71218 Mon Sep 17 00:00:00 2001 From: Brandon Philips Date: Mon, 5 Jan 2009 08:30:39 -0800 Subject: USB: usblp.c: add USBLP_QUIRK_BIDIR to Brother HL-1440 My Brother HL-1440 would print one document before CUPS would stop printing with the error "Printer not connected; will retry in 30 seconds...". I traced this down to the CUPS usb backend getting an EIO out of usblp on the IOCNR_GET_DEVICE_ID IOCTL. Adding the USBLP_QUIRK_BIDIR fixes the problem but is it the right solution? output from strace /usr/lib/cups/backend/usb after printing a document (Note: SNDCTL_DSP_SYNC == IOCNR_GET_DEVICE_ID): before patch open("/dev/usb/lp0", O_RDWR|O_EXCL) = 3 ioctl(3, SNDCTL_DSP_SYNC, 0x7fff2478cef0) = -1 EIO (Input/output error) after patch open("/dev/usb/lp0", O_RDWR|O_EXCL) = 3 ioctl(3, SNDCTL_DSP_SYNC, 0x7fffb8d474c0) = 0 Possibly related bug: https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/35638 Signed-off-by: Brandon Philips Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/usblp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/class') diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index b5775af3ba26..3f3ee1351930 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -226,6 +226,7 @@ static const struct quirk_printer_struct quirk_printers[] = { { 0x0409, 0xf0be, USBLP_QUIRK_BIDIR }, /* NEC Picty920 (HP OEM) */ { 0x0409, 0xf1be, USBLP_QUIRK_BIDIR }, /* NEC Picty800 (HP OEM) */ { 0x0482, 0x0010, USBLP_QUIRK_BIDIR }, /* Kyocera Mita FS 820, by zut */ + { 0x04f9, 0x000d, USBLP_QUIRK_BIDIR }, /* Brother Industries, Ltd HL-1440 Laser Printer */ { 0x04b8, 0x0202, USBLP_QUIRK_BAD_CLASS }, /* Seiko Epson Receipt Printer M129C */ { 0, 0 } }; -- cgit v1.2.2 From c89c60e9d6b306fb6963030abb3bd07cc3de66b2 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 11 Jan 2009 19:53:10 +0000 Subject: USB: cdc-acm: Add another conexant modem to the quirks Another Conexant, another device with the same quirk Signed-off-by: Alan Cox Acked-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb/class') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index f2bfae7b3984..97ba4a985edc 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1376,6 +1376,9 @@ static struct usb_device_id acm_ids[] = { { USB_DEVICE(0x0572, 0x1321), /* Conexant USB MODEM CX93010 */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, + { USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */ + .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ + }, /* control interfaces with various AT-command sets */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, -- cgit v1.2.2