On Sat, 9 Jan 2016, Piotr Sawuk wrote:
> added support for my pid so I can test the changes:
> 3 events were mapped to one, this allows discerning which is which.
> on my mouse there is a button with a 3 colour-led.
> I can now determine in user-space which colour is visible.
> this patch replaces my previous one which merely added rat5-support.
>
> Signed-off-by: Piotr Sawuk <piotr5@xxxxxxxxxxxx>
The patch has been damaged by your mail client, and as such can't be
applied. Could you please fix that up and resend?
> ---
> add support for mad catz r.a.t.5
> add a file in sysfs called "mode" exposing the integer of that name.
>
> diff -rup linux-4.2.6-gentoo/drivers/hid/hid-core.c
> linux-4.2.6-gentoo-rat5/drivers/hid/hid-core.c
> --- linux-4.2.6-gentoo/drivers/hid/hid-core.c 2015-08-30
> 20:34:09.000000000 +0200
> +++ linux-4.2.6-gentoo-rat5/drivers/hid/hid-core.c 2015-12-30
> 12:09:14.340841552 +0100
> @@ -1959,6 +1959,7 @@ static const struct hid_device_id hid_ha
> { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
> { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
> { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
> + { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT5) },
Could you please keep the list sorted (at least by parts)?
> #endif
> { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG,
> USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
> { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG,
> USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
> diff -rup linux-4.2.6-gentoo/drivers/hid/hid-ids.h
> linux-4.2.6-gentoo-rat5/drivers/hid/hid-ids.h
> --- linux-4.2.6-gentoo/drivers/hid/hid-ids.h 2015-08-30
> 20:34:09.000000000 +0200
> +++ linux-4.2.6-gentoo-rat5/drivers/hid/hid-ids.h 2015-12-29
> 18:47:36.756225217 +0100
> @@ -634,6 +634,7 @@
>
> #define USB_VENDOR_ID_MADCATZ 0x0738
> #define USB_DEVICE_ID_MADCATZ_BEATPAD 0x4540
> +#define USB_DEVICE_ID_MADCATZ_RAT5 0x1705
> #define USB_DEVICE_ID_MADCATZ_RAT9 0x1709
>
> #define USB_VENDOR_ID_MCC 0x09db
> diff -rup linux-4.2.6-gentoo/drivers/hid/hid-saitek.c
> linux-4.2.6-gentoo-rat5/drivers/hid/hid-saitek.c
> --- linux-4.2.6-gentoo/drivers/hid/hid-saitek.c 2015-08-30
> 20:34:09.000000000 +0200
> +++ linux-4.2.6-gentoo-rat5/drivers/hid/hid-saitek.c 2016-01-09
> 12:19:19.574905612 +0100
> @@ -7,10 +7,11 @@
> * (This module is based on "hid-ortek".)
> * Copyright (c) 2012 Andreas Hübner
> *
> - * R.A.T.7, R.A.T.9, M.M.O.7 (USB gaming mice):
> + * R.A.T.5, R.A.T.7, R.A.T.9, M.M.O.7 (USB gaming mice):
> * Fixes the mode button which cycles through three constantly pressed
> * buttons. All three press events are mapped to one button and the
> * missing release event is generated immediately.
> + * Original press event is available in "mode" file on sysfs.
> *
> */
>
> @@ -37,6 +38,40 @@ struct saitek_sc {
> int mode;
> };
>
> +static ssize_t show_mode(struct device *dev,
> + struct device_attribute *attr,
> + char *mode_buf);
> +
> +/* world-readable since errors are caught and no usb-interaction needed. */
> +DEVICE_ATTR(mode, 0444, show_mode, NULL);
> +
> +static ssize_t show_mode(struct device *dev,
> + struct device_attribute *attr,
> + char *mode_buf)
> +{
> + struct saitek_sc *ssc;
> + struct hid_device *hdev;
> +
> + /* error-messages in sysfs file since it's non-critical. */
> + if (dev == NULL) {
> + return snprintf(mode_buf, PAGE_SIZE, "No parent.\n");
> + }
> +
> + hdev = container_of(dev, struct hid_device, dev);
You can use to_hid_device() here.
Thanks,
--
Jiri Kosina
SUSE Labs
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