From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Thorsten Leemhuis <linux@leemhuis.info>,
Ulrik De Bie <ulrik.debie-os@e2big.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: [PATCH 4.9 10/21] Input: elantech - add Fujitsu Lifebook E547 to force crc_enabled
Date: Tue, 25 Apr 2017 16:09:05 +0100 [thread overview]
Message-ID: <20170425150827.866357977@linuxfoundation.org> (raw)
In-Reply-To: <20170425150827.381333941@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thorsten Leemhuis <linux@leemhuis.info>
commit 704de489e0e3640a2ee2d0daf173e9f7375582ba upstream.
Temporary got a Lifebook E547 into my hands and noticed the touchpad
only works after running:
echo "1" > /sys/devices/platform/i8042/serio2/crc_enabled
Add it to the list of machines that need this workaround.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Reviewed-by: Ulrik De Bie <ulrik.debie-os@e2big.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/input/mouse/elantech.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1118,6 +1118,7 @@ static int elantech_get_resolution_v4(st
* Asus UX32VD 0x361f02 00, 15, 0e clickpad
* Avatar AVIU-145A2 0x361f00 ? clickpad
* Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons
+ * Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons
* Fujitsu T725 0x470f01 05, 12, 09 2 hw buttons
* Fujitsu H730 0x570f00 c0, 14, 0c 3 hw buttons (**)
@@ -1524,6 +1525,13 @@ static const struct dmi_system_id elante
},
},
{
+ /* Fujitsu LIFEBOOK E547 does not work with crc_enabled == 0 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E547"),
+ },
+ },
+ {
/* Fujitsu LIFEBOOK E554 does not work with crc_enabled == 0 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
next prev parent reply other threads:[~2017-04-25 15:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-25 15:08 [PATCH 4.9 00/21] 4.9.25-stable review Greg Kroah-Hartman
2017-04-25 15:08 ` [PATCH 4.9 01/21] KEYS: Disallow keyrings beginning with . to be joined as session keyrings Greg Kroah-Hartman
2017-04-25 15:08 ` [PATCH 4.9 02/21] KEYS: Change the name of the dead type to ".dead" to prevent user access Greg Kroah-Hartman
2017-04-25 15:08 ` [PATCH 4.9 03/21] KEYS: fix keyctl_set_reqkey_keyring() to not leak thread keyrings Greg Kroah-Hartman
2017-04-25 15:08 ` [PATCH 4.9 04/21] tracing: Allocate the snapshot buffer before enabling probe Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 05/21] ring-buffer: Have ring_buffer_iter_empty() return true when empty Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 06/21] mm: prevent NR_ISOLATE_* stats from going negative Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 07/21] cifs: Do not send echoes before Negotiate is complete Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 08/21] CIFS: remove bad_network_name flag Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 09/21] s390/mm: fix CMMA vs KSM vs others Greg Kroah-Hartman
2017-04-25 15:09 ` Greg Kroah-Hartman [this message]
2017-04-25 15:09 ` [PATCH 4.9 11/21] ACPI / power: Avoid maybe-uninitialized warning Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 12/21] mmc: sdhci-esdhc-imx: increase the pad I/O drive strength for DDR50 card Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 13/21] ubifs: Fix RENAME_WHITEOUT support Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 14/21] ubifs: Fix O_TMPFILE corner case in ubifs_link() Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 15/21] mac80211: reject ToDS broadcast data frames Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 16/21] mac80211: fix MU-MIMO follow-MAC mode Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 17/21] ubi/upd: Always flush after prepared for an update Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 18/21] powerpc/kprobe: Fix oops when kprobed on stdu instruction Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 19/21] x86/mce/AMD: Give a name to MCA bank 3 when accessed with legacy MSRs Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 20/21] x86/mce: Make the MCE notifier a blocking one Greg Kroah-Hartman
2017-04-25 15:09 ` [PATCH 4.9 21/21] device-dax: switch to srcu, fix rcu_read_lock() vs pte allocation Greg Kroah-Hartman
2017-04-25 18:24 ` [PATCH 4.9 00/21] 4.9.25-stable review Shuah Khan
2017-04-26 2:23 ` Guenter Roeck
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