diff options
author | kyak | 2015-06-08 16:52:31 +0300 |
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committer | kyak | 2015-06-08 16:52:31 +0300 |
commit | 0a168047aa00423d7026f72b7826874edc3f5617 (patch) | |
tree | be5a9f630b28989c6b59012354035fbb09a0b1a8 | |
download | aur-0a168047aa00423d7026f72b7826874edc3f5617.tar.gz |
Initial import
-rw-r--r-- | .SRCINFO | 20 | ||||
-rw-r--r-- | Makefile | 16 | ||||
-rw-r--r-- | PKGBUILD | 27 | ||||
-rw-r--r-- | dkms.conf | 7 | ||||
-rw-r--r-- | pl2501-driver.install | 40 | ||||
-rw-r--r-- | pl2501.c | 122 |
6 files changed, 232 insertions, 0 deletions
diff --git a/.SRCINFO b/.SRCINFO new file mode 100644 index 000000000000..767bf9ed0b32 --- /dev/null +++ b/.SRCINFO @@ -0,0 +1,20 @@ +pkgbase = dkms-pl2501 + pkgdesc = DKMS-controlled kernel driver for PL-2501 USB Easy Trasfer Cables + pkgver = 20121021 + pkgrel = 2 + url = https://patchwork.kernel.org/patch/1227361/ + install = pl2501-driver.install + arch = i686 + arch = x86_64 + license = GPL2 + makedepends = linux-headers + depends = dkms + source = Makefile + source = dkms.conf + source = pl2501.c + md5sums = c34fe36014409a7522c55b94f831dd5d + md5sums = 2b5ea02f16debbd80827501262ee82ce + md5sums = e38e2c16893da59ab31889fb8b40c006 + +pkgname = dkms-pl2501 + diff --git a/Makefile b/Makefile new file mode 100644 index 000000000000..dcb63618f060 --- /dev/null +++ b/Makefile @@ -0,0 +1,16 @@ +obj-m := pl2501.o + +ifndef KERNELRELEASE +KRELEASE := $(shell uname -r) +else +KRELEASE := $(KERNELRELEASE) +endif + +KDIR := /usr/lib/modules/$(KRELEASE)/build +PWD := $(shell pwd) + +default: + $(MAKE) -C $(KDIR) M=$(PWD) modules + +clean: + $(MAKE) -C $(KDIR) M=$(PWD) clean diff --git a/PKGBUILD b/PKGBUILD new file mode 100644 index 000000000000..47d60e9a333a --- /dev/null +++ b/PKGBUILD @@ -0,0 +1,27 @@ +pkgname=dkms-pl2501 +_pkgname=pl2501 +pkgver=20121021 +pkgrel=2 +pkgdesc='DKMS-controlled kernel driver for PL-2501 USB Easy Trasfer Cables' +url='https://patchwork.kernel.org/patch/1227361/' +arch=('i686' 'x86_64') +license=('GPL2') +depends=('dkms') +makedepends=('linux-headers') + +source=('Makefile' + 'dkms.conf' + 'pl2501.c') +md5sums=('c34fe36014409a7522c55b94f831dd5d' + '2b5ea02f16debbd80827501262ee82ce' + 'e38e2c16893da59ab31889fb8b40c006') + +install=pl2501-driver.install + +package() { + cd "${srcdir}" + mkdir -p ${pkgdir}/usr/src/${_pkgname}-${pkgver} + cp -L Makefile ${pkgdir}/usr/src/${_pkgname}-${pkgver} + cp -L dkms.conf ${pkgdir}/usr/src/${_pkgname}-${pkgver} + cp -L pl2501.c ${pkgdir}/usr/src/${_pkgname}-${pkgver} +} diff --git a/dkms.conf b/dkms.conf new file mode 100644 index 000000000000..0546a1ea4a91 --- /dev/null +++ b/dkms.conf @@ -0,0 +1,7 @@ +PACKAGE_NAME="pl2501" +PACKAGE_VERSION="20121021" +MAKE[0]="make" +CLEAN="make clean" +BUILT_MODULE_NAME[0]="pl2501" +DEST_MODULE_LOCATION[0]="/kernel/drivers/net/usb" +AUTOINSTALL="yes" diff --git a/pl2501-driver.install b/pl2501-driver.install new file mode 100644 index 000000000000..f49237cdd466 --- /dev/null +++ b/pl2501-driver.install @@ -0,0 +1,40 @@ +post_install() { + DKMS=`which dkms 2>/dev/null` + + echo ">>> DKMS: Module add, build, and install" + + $DKMS add -m pl2501 -v 20121021 + $DKMS build -m pl2501 -v 20121021 + $DKMS install -m pl2501 -v 20121021 + modprobe pl2501 + + /sbin/depmod -a + + cat <<EOF +EOF +} + +pre_upgrade() { + pre_remove +} + +pre_remove() { + DKMS=`which dkms 2>/dev/null` + echo ">>> DKMS: Module uninstall" + + line=`$DKMS status -m pl2501` + if echo "$line" | grep -E 'added|built|installed'; then + version=`echo "$line" | sed "s/pl2501,\([^,]*\)[,:].*/\1/;t;d"` + $DKMS remove -m pl2501 -v $version --all + fi + + /sbin/depmod -a + +} + +post_upgrade() { + cd lib/modules + for i in extramodules-*; do depmod $(cat "$i/version"); done + cd ../.. +} + diff --git a/pl2501.c b/pl2501.c new file mode 100644 index 000000000000..137d0626621c --- /dev/null +++ b/pl2501.c @@ -0,0 +1,122 @@ +/* + * PL-2501 USB host-to-host link cables + * Copyright (C) 2000-2005 by David Brownell + * Copyright (C) 2012 by others + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/ethtool.h> +#include <linux/workqueue.h> +#include <linux/mii.h> +#include <linux/usb.h> +#include <linux/usb/usbnet.h> + +/* + * Bits 0-4 can be used for software handshaking; they're set from + * one end, cleared from the other, "read" with the interrupt byte. + */ +#define PL2501_S_EN (1<<7) /* (feature only) suspend enable */ +/* reserved bit -- rx ready (6) ? */ +#define PL2501_TX_READY (1<<5) /* (interrupt only) transmit ready */ +#define PL2501_RESET_OUT (1<<4) /* reset output pipe */ +#define PL2501_RESET_IN (1<<3) /* reset input pipe */ +#define PL2501_TX_C (1<<2) /* transmission complete */ +#define PL2501_TX_REQ (1<<1) /* transmission received */ +#define PL2501_PEER_E (1<<0) /* peer exists */ + +static inline int +pl2501_vendor_req(struct usbnet *dev, u8 req, u8 val, u8 index) +{ + return usb_control_msg(dev->udev, + usb_rcvctrlpipe(dev->udev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, index, + NULL, 0, + USB_CTRL_GET_TIMEOUT); +} + +static inline int +pl2501_clear_QuickLink_features(struct usbnet *dev, int val) +{ + return pl2501_vendor_req(dev, 1, (u8) val, 0); +} + +static inline int +pl2501_set_QuickLink_features(struct usbnet *dev, int val) +{ + return pl2501_vendor_req(dev, 3, (u8) val, 0); +} + +static int pl2501_reset(struct usbnet *dev) +{ + int status; + + /* some units seem to need this reset, others reject it utterly. + * FIXME be more like "naplink" or windows drivers. + */ + status = pl2501_set_QuickLink_features(dev, + PL2501_S_EN|PL2501_RESET_OUT|PL2501_RESET_IN|PL2501_PEER_E); + if (status != 0 && netif_msg_probe(dev)) + netif_dbg(dev, link, dev->net, "pl2501_reset --> %d\n", status); + return 0; +} + +static const struct driver_info prolific_info = { + .description = "Prolific PL-2501", + .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT, + /* some PL-2302 versions seem to fail usb_set_interface() */ + .reset = pl2501_reset, +}; + + +/*-------------------------------------------------------------------------*/ + +/* + * Proilific's name won't normally be on the cables, and + * may not be on the device. + */ + +static const struct usb_device_id products [] = { + +{ + USB_DEVICE(0x067b, 0x2501), /* (PL-2501) */ + .driver_info = (unsigned long) &prolific_info, +}, + + { }, // END +}; +MODULE_DEVICE_TABLE(usb, products); + +static struct usb_driver pl2501_driver = { + .name = "pl2501", + .id_table = products, + .probe = usbnet_probe, + .disconnect = usbnet_disconnect, + .suspend = usbnet_suspend, + .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, +}; + +module_usb_driver(pl2501_driver); + +MODULE_AUTHOR("David Brownell and others"); +MODULE_DESCRIPTION("Prolific PL-2501 USB Host to Host Link Driver"); +MODULE_LICENSE("GPL"); |