* [PATCH] elantech: Fix detection of touchpad on ASUS s301l
@ 2014-09-03 14:24 Hans de Goede
2014-09-08 21:40 ` Dmitry Torokhov
0 siblings, 1 reply; 2+ messages in thread
From: Hans de Goede @ 2014-09-03 14:24 UTC (permalink / raw)
To: Dmitry Torokhov; +Cc: linux-input, Hans de Goede, stable
http://mariusmonton.com/?p=489
Cc: stable@vger.kernel.org
Reported-and-tested-by: Màrius Monton <marius.monton@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/input/mouse/elantech.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index daaf82f..fad7367 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1331,6 +1331,13 @@ static bool elantech_is_signature_valid(const unsigned char *param)
if (param[1] == 0)
return true;
+ /*
+ * Some models have a revision higher then 20. Meaning param[2] may
+ * be 10 or 20, skip the rates check for these.
+ */
+ if (param[0] == 0x46 && (param[1] & 0xef) == 0x0f && param[2] < 40)
+ return true;
+
for (i = 0; i < ARRAY_SIZE(rates); i++)
if (param[2] == rates[i])
return false;
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] elantech: Fix detection of touchpad on ASUS s301l
2014-09-03 14:24 [PATCH] elantech: Fix detection of touchpad on ASUS s301l Hans de Goede
@ 2014-09-08 21:40 ` Dmitry Torokhov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Torokhov @ 2014-09-08 21:40 UTC (permalink / raw)
To: Hans de Goede; +Cc: linux-input, stable
On Wed, Sep 03, 2014 at 04:24:02PM +0200, Hans de Goede wrote:
> http://mariusmonton.com/?p=489
>
> Cc: stable@vger.kernel.org
> Reported-and-tested-by: Màrius Monton <marius.monton@gmail.com>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Applied, thank you.
> ---
> drivers/input/mouse/elantech.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
> index daaf82f..fad7367 100644
> --- a/drivers/input/mouse/elantech.c
> +++ b/drivers/input/mouse/elantech.c
> @@ -1331,6 +1331,13 @@ static bool elantech_is_signature_valid(const unsigned char *param)
> if (param[1] == 0)
> return true;
>
> + /*
> + * Some models have a revision higher then 20. Meaning param[2] may
> + * be 10 or 20, skip the rates check for these.
> + */
> + if (param[0] == 0x46 && (param[1] & 0xef) == 0x0f && param[2] < 40)
> + return true;
> +
> for (i = 0; i < ARRAY_SIZE(rates); i++)
> if (param[2] == rates[i])
> return false;
> --
> 2.1.0
>
--
Dmitry
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2014-09-08 21:40 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-09-03 14:24 [PATCH] elantech: Fix detection of touchpad on ASUS s301l Hans de Goede
2014-09-08 21:40 ` Dmitry Torokhov
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.