^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * GeneSys GL620USB-A based links
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (C) 2001 by Jiun-Jie Huang <huangjj@genesyslogic.com.tw>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2001 by Stanislav Brabec <utx@penguin.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) // #define DEBUG // error path messages, extra info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) // #define VERBOSE // more; success messages
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/netdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/etherdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/ethtool.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/workqueue.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/mii.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/usb/usbnet.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/gfp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * GeneSys GL620USB-A (www.genesyslogic.com.tw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * ... should partially interop with the Win32 driver for this hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * The GeneSys docs imply there's some NDIS issue motivating this framing.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * Some info from GeneSys:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * - GL620USB-A is full duplex; GL620USB is only half duplex for bulk.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * (Some cables, like the BAFO-100c, use the half duplex version.)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * - For the full duplex model, the low bit of the version code says
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * which side is which ("left/right").
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * - For the half duplex type, a control/interrupt handshake settles
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * the transfer direction. (That's disabled here, partially coded.)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * A control URB would block until other side writes an interrupt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * Original code from Jiun-Jie Huang <huangjj@genesyslogic.com.tw>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * and merged into "usbnet" by Stanislav Brabec <utx@penguin.cz>.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) // control msg write command
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define GENELINK_CONNECT_WRITE 0xF0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) // interrupt pipe index
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define GENELINK_INTERRUPT_PIPE 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) // interrupt read buffer size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define INTERRUPT_BUFSIZE 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) // interrupt pipe interval value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define GENELINK_INTERRUPT_INTERVAL 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) // max transmit packet number per transmit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define GL_MAX_TRANSMIT_PACKETS 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) // max packet length
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define GL_MAX_PACKET_LEN 1514
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) // max receive buffer size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define GL_RCV_BUF_SIZE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) (((GL_MAX_PACKET_LEN + 4) * GL_MAX_TRANSMIT_PACKETS) + 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) struct gl_packet {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __le32 packet_length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) char packet_data [1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) struct gl_header {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) __le32 packet_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) struct gl_packet packets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct gl_header *header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) struct gl_packet *packet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) struct sk_buff *gl_skb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) u32 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) u32 count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) /* This check is no longer done by usbnet */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) if (skb->len < dev->net->hard_header_len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) header = (struct gl_header *) skb->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) // get the packet count of the received skb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) count = le32_to_cpu(header->packet_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) if (count > GL_MAX_TRANSMIT_PACKETS) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) netdev_dbg(dev->net,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) "genelink: invalid received packet count %u\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) // set the current packet pointer to the first packet
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) packet = &header->packets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) // decrement the length for the packet count size 4 bytes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) skb_pull(skb, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) while (count > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) // get the packet length
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) size = le32_to_cpu(packet->packet_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) // this may be a broken packet
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) if (size > GL_MAX_PACKET_LEN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) netdev_dbg(dev->net, "genelink: invalid rx length %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) // allocate the skb for the individual packet
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) gl_skb = alloc_skb(size, GFP_ATOMIC);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) if (gl_skb) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) // copy the packet data to the new skb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) skb_put_data(gl_skb, packet->packet_data, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) usbnet_skb_return(dev, gl_skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) // advance to the next packet
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) packet = (struct gl_packet *)&packet->packet_data[size];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) count--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) // shift the data pointer to the next gl_packet
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) skb_pull(skb, size + 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) // skip the packet length field 4 bytes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) skb_pull(skb, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) if (skb->len > GL_MAX_PACKET_LEN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) netdev_dbg(dev->net, "genelink: invalid rx length %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) skb->len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) static struct sk_buff *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) int padlen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) int length = skb->len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) int headroom = skb_headroom(skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) int tailroom = skb_tailroom(skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) __le32 *packet_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) __le32 *packet_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) // FIXME: magic numbers, bleech
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) padlen = ((skb->len + (4 + 4*1)) % 64) ? 0 : 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) if ((!skb_cloned(skb))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) && ((headroom + tailroom) >= (padlen + (4 + 4*1)))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) if ((headroom < (4 + 4*1)) || (tailroom < padlen)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) skb->data = memmove(skb->head + (4 + 4*1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) skb->data, skb->len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) skb_set_tail_pointer(skb, skb->len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) struct sk_buff *skb2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) skb2 = skb_copy_expand(skb, (4 + 4*1) , padlen, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) dev_kfree_skb_any(skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) skb = skb2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) if (!skb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) // attach the packet count to the header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) packet_count = skb_push(skb, (4 + 4 * 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) packet_len = packet_count + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) *packet_count = cpu_to_le32(1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) *packet_len = cpu_to_le32(length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) // add padding byte
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) if ((skb->len % dev->maxpacket) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) skb_put(skb, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) return skb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) static int genelink_bind(struct usbnet *dev, struct usb_interface *intf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) dev->hard_mtu = GL_RCV_BUF_SIZE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) dev->net->hard_header_len += 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) dev->in = usb_rcvbulkpipe(dev->udev, dev->driver_info->in);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) dev->out = usb_sndbulkpipe(dev->udev, dev->driver_info->out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) static const struct driver_info genelink_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .description = "Genesys GeneLink",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_GL | FLAG_NO_SETINT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .bind = genelink_bind,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .rx_fixup = genelink_rx_fixup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .tx_fixup = genelink_tx_fixup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .in = 1, .out = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) #ifdef GENELINK_ACK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .check_connect =genelink_check_connect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static const struct usb_device_id products [] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) USB_DEVICE(0x05e3, 0x0502), // GL620USB-A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .driver_info = (unsigned long) &genelink_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) /* NOT: USB_DEVICE(0x05e3, 0x0501), // GL620USB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) * that's half duplex, not currently supported
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) { }, // END
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) MODULE_DEVICE_TABLE(usb, products);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) static struct usb_driver gl620a_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .name = "gl620a",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .id_table = products,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .probe = usbnet_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .disconnect = usbnet_disconnect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .suspend = usbnet_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .resume = usbnet_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .disable_hub_initiated_lpm = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) module_usb_driver(gl620a_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) MODULE_AUTHOR("Jiun-Jie Huang");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) MODULE_DESCRIPTION("GL620-USB-A Host-to-Host Link cables");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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