^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2008 Sensoray Company Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/firmware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <cypress_firmware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) struct fw_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) u16 vendor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) u16 product;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) const char * const fw_name1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) const char * const fw_name2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) static struct fw_config fw_configs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) { 0x1943, 0xa250, "go7007/s2250-1.fw", "go7007/s2250-2.fw" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) { 0x093b, 0xa002, "go7007/px-m402u.fw", NULL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) { 0x093b, 0xa004, "go7007/px-tv402u.fw", NULL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) { 0x0eb1, 0x6666, "go7007/lr192.fw", NULL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) { 0x0eb1, 0x6668, "go7007/wis-startrek.fw", NULL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) { 0, 0, NULL, NULL }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) MODULE_FIRMWARE("go7007/s2250-1.fw");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) MODULE_FIRMWARE("go7007/s2250-2.fw");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) MODULE_FIRMWARE("go7007/px-m402u.fw");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) MODULE_FIRMWARE("go7007/px-tv402u.fw");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) MODULE_FIRMWARE("go7007/lr192.fw");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) MODULE_FIRMWARE("go7007/wis-startrek.fw");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) static int go7007_loader_probe(struct usb_interface *interface,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) const struct usb_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) struct usb_device *usbdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) const struct firmware *fw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) u16 vendor, product;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) const char *fw1, *fw2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) usbdev = usb_get_dev(interface_to_usbdev(interface));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) if (!usbdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) if (usbdev->descriptor.bNumConfigurations != 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) dev_err(&interface->dev, "can't handle multiple config\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) vendor = le16_to_cpu(usbdev->descriptor.idVendor);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) product = le16_to_cpu(usbdev->descriptor.idProduct);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) for (i = 0; fw_configs[i].fw_name1; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) if (fw_configs[i].vendor == vendor &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) fw_configs[i].product == product)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) /* Should never happen */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if (fw_configs[i].fw_name1 == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) fw1 = fw_configs[i].fw_name1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) fw2 = fw_configs[i].fw_name2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) dev_info(&interface->dev, "loading firmware %s\n", fw1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) if (request_firmware(&fw, fw1, &usbdev->dev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) dev_err(&interface->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) "unable to load firmware from file \"%s\"\n", fw1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) ret = cypress_load_firmware(usbdev, fw, CYPRESS_FX2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) release_firmware(fw);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) if (0 != ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) dev_err(&interface->dev, "loader download failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) if (fw2 == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) if (request_firmware(&fw, fw2, &usbdev->dev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) dev_err(&interface->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) "unable to load firmware from file \"%s\"\n", fw2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) ret = cypress_load_firmware(usbdev, fw, CYPRESS_FX2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) release_firmware(fw);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) if (0 != ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) dev_err(&interface->dev, "firmware download failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) goto failed2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) failed2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) usb_put_dev(usbdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) dev_err(&interface->dev, "probe failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) static void go7007_loader_disconnect(struct usb_interface *interface)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) dev_info(&interface->dev, "disconnect\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) usb_put_dev(interface_to_usbdev(interface));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) usb_set_intfdata(interface, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static const struct usb_device_id go7007_loader_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) { USB_DEVICE(0x1943, 0xa250) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) { USB_DEVICE(0x093b, 0xa002) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) { USB_DEVICE(0x093b, 0xa004) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) { USB_DEVICE(0x0eb1, 0x6666) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) { USB_DEVICE(0x0eb1, 0x6668) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {} /* Terminating entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) MODULE_DEVICE_TABLE(usb, go7007_loader_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static struct usb_driver go7007_loader_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .name = "go7007-loader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .probe = go7007_loader_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .disconnect = go7007_loader_disconnect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .id_table = go7007_loader_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) module_usb_driver(go7007_loader_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) MODULE_AUTHOR("");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) MODULE_DESCRIPTION("firmware loader for go7007-usb");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) MODULE_LICENSE("GPL v2");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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