diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /drivers/hid/hid-penmount.c | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/hid/hid-penmount.c')
-rw-r--r-- | drivers/hid/hid-penmount.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/hid/hid-penmount.c b/drivers/hid/hid-penmount.c new file mode 100644 index 000000000..b9edc8e75 --- /dev/null +++ b/drivers/hid/hid-penmount.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * HID driver for PenMount touchscreens + * + * Copyright (c) 2014 Christian Gmeiner <christian.gmeiner <at> gmail.com> + * + * based on hid-penmount copyrighted by + * PenMount Touch Solutions <penmount <at> seed.net.tw> + */ + +/* + */ + +#include <linux/module.h> +#include <linux/hid.h> +#include "hid-ids.h" + +static int penmount_input_mapping(struct hid_device *hdev, + struct hid_input *hi, struct hid_field *field, + struct hid_usage *usage, unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { + if (((usage->hid - 1) & HID_USAGE) == 0) { + hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); + return 1; + } else { + return -1; + } + } + + return 0; +} + +static const struct hid_device_id penmount_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) }, + { } +}; +MODULE_DEVICE_TABLE(hid, penmount_devices); + +static struct hid_driver penmount_driver = { + .name = "hid-penmount", + .id_table = penmount_devices, + .input_mapping = penmount_input_mapping, +}; + +module_hid_driver(penmount_driver); + +MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>"); +MODULE_DESCRIPTION("PenMount HID TouchScreen driver"); +MODULE_LICENSE("GPL"); |