From: Bastien Nocera <hadess@hadess.net>
To: linux-input@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, "Jiri Kosina" <jikos@kernel.org>,
"Benjamin Tissoires" <benjamin.tissoires@redhat.com>,
"Peter F . Patel-Schneider" <pfpschneider@gmail.com>,
"Filipe Laíns" <lains@riseup.net>,
"Nestor Lopez Casado" <nlopezcasad@logitech.com>
Subject: [PATCH] HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
Date: Mon, 16 Jan 2023 14:09:37 +0100 [thread overview]
Message-ID: <20230116130937.391441-1-hadess@hadess.net> (raw)
HID++ 1.0 devices only export whether Fast Scrolling is enabled, not
whether they are capable of it. Reinstate the original quirks for the 3
supported mice so fast scrolling works again on those devices.
Fixes: 908d325 ("HID: logitech-hidpp: Detect hi-res scrolling support")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216903
Signed-off-by: Bastien Nocera <hadess@hadess.net>
---
drivers/hid/hid-logitech-hidpp.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index abf2c95e4d0b..fa026e9107c5 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -77,6 +77,7 @@ MODULE_PARM_DESC(disable_tap_to_click,
#define HIDPP_QUIRK_HIDPP_WHEELS BIT(26)
#define HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS BIT(27)
#define HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS BIT(28)
+#define HIDPP_QUIRK_HI_RES_SCROLL_1P0 BIT(29)
/* These are just aliases for now */
#define HIDPP_QUIRK_KBD_SCROLL_WHEEL HIDPP_QUIRK_HIDPP_WHEELS
@@ -3472,14 +3473,8 @@ static int hidpp_initialize_hires_scroll(struct hidpp_device *hidpp)
hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scrolling\n");
}
} else {
- struct hidpp_report response;
-
- ret = hidpp_send_rap_command_sync(hidpp,
- REPORT_ID_HIDPP_SHORT,
- HIDPP_GET_REGISTER,
- HIDPP_ENABLE_FAST_SCROLL,
- NULL, 0, &response);
- if (!ret) {
+ /* We cannot detect fast scrolling support on HID++ 1.0 devices */
+ if (hidpp->quirks & HIDPP_QUIRK_HI_RES_SCROLL_1P0) {
hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL;
hid_dbg(hidpp->hid_dev, "Detected HID++ 1.0 fast scroll\n");
}
@@ -4296,9 +4291,15 @@ static const struct hid_device_id hidpp_devices[] = {
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
USB_DEVICE_ID_LOGITECH_T651),
.driver_data = HIDPP_QUIRK_CLASS_WTP },
+ { /* Mouse Logitech Anywhere MX */
+ LDJ_DEVICE(0x1017), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
{ /* Mouse logitech M560 */
LDJ_DEVICE(0x402d),
.driver_data = HIDPP_QUIRK_DELAYED_INIT | HIDPP_QUIRK_CLASS_M560 },
+ { /* Mouse Logitech M705 (firmware RQM17) */
+ LDJ_DEVICE(0x101b), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
+ { /* Mouse Logitech Performance MX */
+ LDJ_DEVICE(0x101a), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
{ /* Keyboard logitech K400 */
LDJ_DEVICE(0x4024),
.driver_data = HIDPP_QUIRK_CLASS_K400 },
--
2.39.0
next reply other threads:[~2023-01-16 13:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 13:09 Bastien Nocera [this message]
2023-01-25 10:21 ` [PATCH] HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support Benjamin Tissoires
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230116130937.391441-1-hadess@hadess.net \
--to=hadess@hadess.net \
--cc=benjamin.tissoires@redhat.com \
--cc=jikos@kernel.org \
--cc=lains@riseup.net \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nlopezcasad@logitech.com \
--cc=pfpschneider@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.