linux.git/drivers/input, branch v5.4.219 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Input: xpad - fix wireless 360 controller breaking after suspend 2022-10-15T05:54:41+00:00 Cameron Gutman aicommander@gmail.com 2022-08-18T15:44:09+00:00 3ff54a91e4ea8bfb287cf38f22b41d613fba49c6 commit a17b9841152e7f4621619902b347e2cc39c32996 upstream. Suspending and resuming the system can sometimes cause the out URB to get hung after a reset_resume. This causes LED setting and force feedback to break on resume. To avoid this, just drop the reset_resume callback so the USB core rebinds xpad to the wireless pads on resume if a reset happened. A nice side effect of this change is the LED ring on wireless controllers is now set correctly on system resume. Cc: stable@vger.kernel.org Fixes: 4220f7db1e42 ("Input: xpad - workaround dead irq_out after suspend/ resume") Signed-off-by: Cameron Gutman <aicommander@gmail.com> Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com> Link: https://lore.kernel.org/r/20220818154411.510308-3-rojtberg@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a17b9841152e7f4621619902b347e2cc39c32996 upstream.

Suspending and resuming the system can sometimes cause the out
URB to get hung after a reset_resume. This causes LED setting
and force feedback to break on resume. To avoid this, just drop
the reset_resume callback so the USB core rebinds xpad to the
wireless pads on resume if a reset happened.

A nice side effect of this change is the LED ring on wireless
controllers is now set correctly on system resume.

Cc: stable@vger.kernel.org
Fixes: 4220f7db1e42 ("Input: xpad - workaround dead irq_out after suspend/ resume")
Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Link: https://lore.kernel.org/r/20220818154411.510308-3-rojtberg@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: xpad - add supported devices as contributed on github 2022-10-15T05:54:41+00:00 Pavel Rojtberg rojtberg@gmail.com 2022-08-18T15:44:08+00:00 690467759573ecee80d2a215ddbb4c5efe574868 commit b382c5e37344883dc97525d05f1f6b788f549985 upstream. This is based on multiple commits at https://github.com/paroj/xpad Cc: stable@vger.kernel.org Signed-off-by: Jasper Poppe <jgpoppe@gmail.com> Signed-off-by: Jeremy Palmer <jpalmer@linz.govt.nz> Signed-off-by: Ruineka <ruinairas1992@gmail.com> Signed-off-by: Cleber de Mattos Casali <clebercasali@gmail.com> Signed-off-by: Kyle Gospodnetich <me@kylegospodneti.ch> Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com> Link: https://lore.kernel.org/r/20220818154411.510308-2-rojtberg@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b382c5e37344883dc97525d05f1f6b788f549985 upstream.

This is based on multiple commits at https://github.com/paroj/xpad

Cc: stable@vger.kernel.org
Signed-off-by: Jasper Poppe <jgpoppe@gmail.com>
Signed-off-by: Jeremy Palmer <jpalmer@linz.govt.nz>
Signed-off-by: Ruineka <ruinairas1992@gmail.com>
Signed-off-by: Cleber de Mattos Casali <clebercasali@gmail.com>
Signed-off-by: Kyle Gospodnetich <me@kylegospodneti.ch>
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Link: https://lore.kernel.org/r/20220818154411.510308-2-rojtberg@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: melfas_mip4 - fix return value check in mip4_probe() 2022-10-05T08:37:44+00:00 Yang Yingliang yangyingliang@huawei.com 2022-09-24T03:07:15+00:00 6ca922ec7598344ca47ba21868284ebf4fb894c7 [ Upstream commit a54dc27bd25f20ee3ea2009584b3166d25178243 ] devm_gpiod_get_optional() may return ERR_PTR(-EPROBE_DEFER), add a minus sign to fix it. Fixes: 6ccb1d8f78bd ("Input: add MELFAS MIP4 Touchscreen driver") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220924030715.1653538-1-yangyingliang@huawei.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit a54dc27bd25f20ee3ea2009584b3166d25178243 ]

devm_gpiod_get_optional() may return ERR_PTR(-EPROBE_DEFER),
add a minus sign to fix it.

Fixes: 6ccb1d8f78bd ("Input: add MELFAS MIP4 Touchscreen driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220924030715.1653538-1-yangyingliang@huawei.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: iforce - add support for Boeder Force Feedback Wheel 2022-09-20T10:27:59+00:00 Greg Tulli greg.iforce@gmail.com 2022-08-29T18:21:03+00:00 161e7555520bf0e895d34848543eb2ad7eedc4d8 [ Upstream commit 9c9c71168f7979f3798b61c65b4530fbfbcf19d1 ] Add a new iforce_device entry to support the Boeder Force Feedback Wheel device. Signed-off-by: Greg Tulli <greg.iforce@gmail.com> Link: https://lore.kernel.org/r/3256420-c8ac-31b-8499-3c488a9880fd@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 9c9c71168f7979f3798b61c65b4530fbfbcf19d1 ]

Add a new iforce_device entry to support the Boeder Force Feedback Wheel
device.

Signed-off-by: Greg Tulli <greg.iforce@gmail.com>
Link: https://lore.kernel.org/r/3256420-c8ac-31b-8499-3c488a9880fd@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: rk805-pwrkey - fix module autoloading 2022-09-15T10:04:51+00:00 Peter Robinson pbrobinson@gmail.com 2022-08-22T23:33:18+00:00 389a45dc06dd5c0d2b867d18f1f59541c857b3f1 [ Upstream commit 99077ad668ddd9b4823cc8ce3f3c7a3fc56f6fd9 ] Add the module alias so the rk805-pwrkey driver will autoload when built as a module. Fixes: 5a35b85c2d92 ("Input: add power key driver for Rockchip RK805 PMIC") Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://lore.kernel.org/r/20220612225437.3628788-1-pbrobinson@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 99077ad668ddd9b4823cc8ce3f3c7a3fc56f6fd9 ]

Add the module alias so the rk805-pwrkey driver will
autoload when built as a module.

Fixes: 5a35b85c2d92 ("Input: add power key driver for Rockchip RK805 PMIC")
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20220612225437.3628788-1-pbrobinson@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: iforce - wake up after clearing IFORCE_XMIT_RUNNING flag 2022-09-15T10:04:51+00:00 Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp 2022-08-28T03:36:27+00:00 d186c65599bff0222da37b9215784ddfe39f9e1b commit 98e01215708b6d416345465c09dce2bd4868c67a upstream. syzbot is reporting hung task at __input_unregister_device() [1], for iforce_close() waiting at wait_event_interruptible() with dev->mutex held is blocking input_disconnect_device() from __input_unregister_device(). It seems that the cause is simply that commit c2b27ef672992a20 ("Input: iforce - wait for command completion when closing the device") forgot to call wake_up() after clear_bit(). Fix this problem by introducing a helper that calls clear_bit() followed by wake_up_all(). Reported-by: syzbot <syzbot+deb6abc36aad4008f407@syzkaller.appspotmail.com> Fixes: c2b27ef672992a20 ("Input: iforce - wait for command completion when closing the device") Tested-by: syzbot <syzbot+deb6abc36aad4008f407@syzkaller.appspotmail.com> Suggested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Co-developed-by: Hillf Danton <hdanton@sina.com> Signed-off-by: Hillf Danton <hdanton@sina.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Link: https://lore.kernel.org/r/887021c3-4f13-40ce-c8b9-aa6e09faa3a7@I-love.SAKURA.ne.jp Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 98e01215708b6d416345465c09dce2bd4868c67a upstream.

syzbot is reporting hung task at __input_unregister_device() [1], for
iforce_close() waiting at wait_event_interruptible() with dev->mutex held
is blocking input_disconnect_device() from __input_unregister_device().

It seems that the cause is simply that commit c2b27ef672992a20 ("Input:
iforce - wait for command completion when closing the device") forgot to
call wake_up() after clear_bit().

Fix this problem by introducing a helper that calls clear_bit() followed
by wake_up_all().

Reported-by: syzbot <syzbot+deb6abc36aad4008f407@syzkaller.appspotmail.com>
Fixes: c2b27ef672992a20 ("Input: iforce - wait for command completion when closing the device")
Tested-by: syzbot <syzbot+deb6abc36aad4008f407@syzkaller.appspotmail.com>
Suggested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Co-developed-by: Hillf Danton <hdanton@sina.com>
Signed-off-by: Hillf Danton <hdanton@sina.com>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Link: https://lore.kernel.org/r/887021c3-4f13-40ce-c8b9-aa6e09faa3a7@I-love.SAKURA.ne.jp
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag 2022-06-14T16:12:03+00:00 Mathias Nyman mathias.nyman@linux.intel.com 2022-06-07T19:11:33+00:00 3c953d47eb1e6ecfa69fbffc1e5f6321a1e2075a commit c42e65664390be7c1ef3838cd84956d3a2739d60 upstream. The bcm5974 driver does the allocation and dma mapping of the usb urb data buffer, but driver does not set the URB_NO_TRANSFER_DMA_MAP flag to let usb core know the buffer is already mapped. usb core tries to map the already mapped buffer, causing a warning: "xhci_hcd 0000:00:14.0: rejecting DMA map of vmalloc memory" Fix this by setting the URB_NO_TRANSFER_DMA_MAP, letting usb core know buffer is already mapped by bcm5974 driver Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Cc: stable@vger.kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=215890 Link: https://lore.kernel.org/r/20220606113636.588955-1-mathias.nyman@linux.intel.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c42e65664390be7c1ef3838cd84956d3a2739d60 upstream.

The bcm5974 driver does the allocation and dma mapping of the usb urb
data buffer, but driver does not set the URB_NO_TRANSFER_DMA_MAP flag
to let usb core know the buffer is already mapped.

usb core tries to map the already mapped buffer, causing a warning:
"xhci_hcd 0000:00:14.0: rejecting DMA map of vmalloc memory"

Fix this by setting the URB_NO_TRANSFER_DMA_MAP, letting usb core
know buffer is already mapped by bcm5974 driver

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215890
Link: https://lore.kernel.org/r/20220606113636.588955-1-mathias.nyman@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: stmfts - do not leave device disabled in stmfts_input_open 2022-06-14T16:11:42+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2022-05-25T16:51:08+00:00 c8735252f93fdb7a68b9cd5332dbc52ebd2fd25b [ Upstream commit 5f76955ab1e43e5795a9631b22ca4f918a0ae986 ] The commit 26623eea0da3 attempted to deal with potential leak of runtime PM counter when opening the touchscreen device, however it ended up erroneously dropping the counter in the case of successfully enabling the device. Let's address this by using pm_runtime_resume_and_get() and then executing pm_runtime_put_sync() only when we fail to send "sense on" command to the device. Fixes: 26623eea0da3 ("Input: stmfts - fix reference leak in stmfts_input_open") Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5f76955ab1e43e5795a9631b22ca4f918a0ae986 ]

The commit 26623eea0da3 attempted to deal with potential leak of runtime
PM counter when opening the touchscreen device, however it ended up
erroneously dropping the counter in the case of successfully enabling the
device.

Let's address this by using pm_runtime_resume_and_get() and then executing
pm_runtime_put_sync() only when we fail to send "sense on" command to the
device.

Fixes: 26623eea0da3 ("Input: stmfts - fix reference leak in stmfts_input_open")
Reported-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: sparcspkr - fix refcount leak in bbc_beep_probe 2022-06-14T16:11:42+00:00 Miaoqian Lin linmq006@gmail.com 2022-05-16T21:55:55+00:00 bbc2b0ce6042dd3117827f10ea8cb67e0ab786da [ Upstream commit c8994b30d71d64d5dcc9bc0edbfdf367171aa96f ] of_find_node_by_path() calls of_find_node_opts_by_path(), which returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: 9c1a5077fdca ("input: Rewrite sparcspkr device probing.") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220516081018.42728-1-linmq006@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit c8994b30d71d64d5dcc9bc0edbfdf367171aa96f ]

of_find_node_by_path() calls of_find_node_opts_by_path(),
which returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.

Fixes: 9c1a5077fdca ("input: Rewrite sparcspkr device probing.")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220516081018.42728-1-linmq006@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: goodix - fix spurious key release events 2022-06-06T06:33:48+00:00 Dmitry Mastykin dmastykin@astralinux.ru 2020-03-24T18:38:28+00:00 9ce35dad5a1ac262559c0d296de049dcb5b05799 commit 24ef83f6e31d20fc121a7cd732b04b498475fca3 upstream. The goodix panel sends spurious interrupts after a 'finger up' event, which always cause a timeout. We were exiting the interrupt handler by reporting touch_num == 0, but this was still processed as valid and caused the code to use the uninitialised point_data, creating spurious key release events. Report an error from the interrupt handler so as to avoid processing invalid point_data further. Signed-off-by: Dmitry Mastykin <dmastykin@astralinux.ru> Reviewed-by: Bastien Nocera <hadess@hadess.net> Link: https://lore.kernel.org/r/20200316075302.3759-2-dmastykin@astralinux.ru Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 24ef83f6e31d20fc121a7cd732b04b498475fca3 upstream.

The goodix panel sends spurious interrupts after a 'finger up' event,
which always cause a timeout.
We were exiting the interrupt handler by reporting touch_num == 0, but
this was still processed as valid and caused the code to use the
uninitialised point_data, creating spurious key release events.

Report an error from the interrupt handler so as to avoid processing
invalid point_data further.

Signed-off-by: Dmitry Mastykin <dmastykin@astralinux.ru>
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20200316075302.3759-2-dmastykin@astralinux.ru
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>