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synaptics-rmi: add support to USBHID devices

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This commit is contained in:
Vincent Huang 2023-01-06 11:15:45 +08:00 committed by Richard Hughes
parent ed6011fc4d
commit 716a98e70a
1 changed files with 22 additions and 15 deletions
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37
plugins/synaptics-rmi/fu-synaptics-rmi-hid-device.c
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@ -379,7 +379,8 @@ fu_synaptics_rmi_hid_device_rebind_driver(FuSynapticsRmiDevice *self, GError **e
g_autofree gchar *fn_rebind = NULL;
g_autofree gchar *fn_unbind = NULL;
g_autoptr(GUdevDevice) parent_hid = NULL;
g_autoptr(GUdevDevice) parent_i2c = NULL;
g_autoptr(GUdevDevice) parent_phys = NULL;
g_auto(GStrv) hid_strs = NULL;
/* get actual HID node */
parent_hid = g_udev_device_get_parent_with_subsystem(udev_device, "hid", NULL);
@ -392,30 +393,36 @@ fu_synaptics_rmi_hid_device_rebind_driver(FuSynapticsRmiDevice *self, GError **e
return FALSE;
}
/* build paths */
parent_phys = g_udev_device_get_parent_with_subsystem(udev_device, "i2c", NULL);
if (parent_phys == NULL) {
parent_phys = g_udev_device_get_parent_with_subsystem(udev_device, "usb", NULL);
if (parent_phys == NULL) {
g_set_error(error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"no parent device for %s",
g_udev_device_get_sysfs_path(parent_hid));
return FALSE;
}
}
/* find the physical ID to use for the rebind */
hid_id = g_udev_device_get_property(parent_hid, "HID_PHYS");
hid_strs = g_strsplit(g_udev_device_get_sysfs_path(parent_phys), "/", -1);
hid_id = hid_strs[g_strv_length(hid_strs) - 1];
if (hid_id == NULL) {
g_set_error(error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"no HID_PHYS in %s",
g_udev_device_get_sysfs_path(parent_hid));
g_udev_device_get_sysfs_path(parent_phys));
return FALSE;
}
g_debug("HID_PHYS: %s", hid_id);
/* build paths */
parent_i2c = g_udev_device_get_parent_with_subsystem(udev_device, "i2c", NULL);
if (parent_i2c == NULL) {
g_set_error(error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"no I2C parent device for %s",
g_udev_device_get_sysfs_path(udev_device));
return FALSE;
}
driver = g_udev_device_get_driver(parent_i2c);
subsystem = g_udev_device_get_subsystem(parent_i2c);
driver = g_udev_device_get_driver(parent_phys);
subsystem = g_udev_device_get_subsystem(parent_phys);
fn_rebind = g_build_filename("/sys/bus/", subsystem, "drivers", driver, "bind", NULL);
fn_unbind = g_build_filename("/sys/bus/", subsystem, "drivers", driver, "unbind", NULL);