On Thu, 2014-11-13 at 12:16 -0800, Benson Leung wrote:
> In usbhid_open, usb_autopm_get_interface is called
> before setting the needs_remote_wakeup flag, and
> usb_autopm_put_interface is called after hid_start_in.
>
> However, when the device is closed in usbhid_close, the same
> protection isn
On Tue, Nov 11, 2014 at 2:16 PM, Dmitry Eremin-Solenikov
wrote:
> Just to better understand your suggestions: do you want me to convert
> to regmap only gpio driver or do you suggest to convert all LoCoMo drivers?
Um... I was just thinking about this one usecase.
It's no big deal, the other rev
On Sunday 09 November 2014 12:30:03 Pali Rohár wrote:
> On Sunday 09 November 2014 09:05:04 Dmitry Torokhov wrote:
> > Hi Pali,
> >
> > On Sun, Nov 02, 2014 at 12:25:10AM +0100, Pali Rohár wrote:
> > > int alps_detect(struct psmouse *psmouse, bool
> > > set_properties) {
> > >
> > > - struct al
Hello,
2014-11-05 23:24 GMT+03:00 Mark Brown :
> On Thu, Nov 06, 2014 at 12:02:49AM +0400, Dmitry Eremin-Solenikov wrote:
>> 2014-11-03 16:41 GMT+03:00 Linus Walleij :
>
>> > The point is still the same: no unrelated code in drivers/mfd,
>> > then either use IIO DAC as a middle layer or sink the D
2014-11-14 13:11 GMT+03:00 Linus Walleij :
> On Tue, Nov 11, 2014 at 2:16 PM, Dmitry Eremin-Solenikov
> wrote:
>
>> Just to better understand your suggestions: do you want me to convert
>> to regmap only gpio driver or do you suggest to convert all LoCoMo drivers?
>
> Um... I was just thinking abo
On Fri, Nov 14, 2014 at 04:47:00PM +0400, Dmitry Eremin-Solenikov wrote:
> I'm actually looking at the regulator interface. Since this DAC serves mostly
> like a (semi-)constant voltage interface, would it be rather logical to use
> regulator subsystem to drive it?
Possibly... it's mostly a func
On Thu, 13 Nov 2014, Benson Leung wrote:
> Hi Alan,
>
> On Thu, Nov 13, 2014 at 2:11 PM, Alan Stern wrote:
> > Wait a minute -- in your previous email you said this approach didn't
> > work. So does it work or doesn't it?
>
> Sorry for the confusion. The approach *does* work.
>
> That was act
2014-11-14 18:10 GMT+03:00 Mark Brown :
> On Fri, Nov 14, 2014 at 04:47:00PM +0400, Dmitry Eremin-Solenikov wrote:
>
>> I'm actually looking at the regulator interface. Since this DAC serves mostly
>> like a (semi-)constant voltage interface, would it be rather logical to use
>> regulator subsystem
This allows checkpatch to validate more DTSes.
Signed-off-by: Geert Uytterhoeven
---
Documentation/devicetree/bindings/i2c/trivial-devices.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
b/Documentation/devicetree/bindings/i2c
This allows checkpatch to validate more DTSes.
Signed-off-by: Geert Uytterhoeven
---
Documentation/devicetree/bindings/i2c/trivial-devices.txt | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
b/Documentation/devicetree/bindings/i
Hi Jeffrey,
On Thu, Nov 13, 2014 at 11:19 PM, jeffrey.lin wrote:
> this patch is porting Raydium I2C touch driver. Developer can enable
> Raydium touch driver by modifying define "CONFIG_TOUCHSCREEN_RM31100"
> in config/base.config
>
> Change-Id: Idae54cc4bca17f321a1d0895a8b59680bf9af859
This
Hi Jeffrey,
On Fri, Nov 14, 2014 at 03:19:22PM +0800, jeffrey.lin wrote:
> From: "jeffrey.lin"
>
> this patch is porting Raydium I2C touch driver.
Thank you for your submission.
> Developer can enable
> Raydium touch driver by modifying define "CONFIG_TOUCHSCREEN_RM31100"
> in config/base.c
* Vignesh R [141113 21:42]:
> The charge delay value is by default 0x400. But it can be set to lower
> values on some boards, as long as false pen-ups are avoided. Lowering the
> value increases the sampling rate (though current sampling rate is
> sufficient for TSC operation). In some boards, the
This patch series fix detection and identifying trackstick on machines with
ALPS devices. Last patch split trackstick and bare PS/2 mouse packets between
dev2 and dev3 input devices which make sure that driver will send only
trackstick
data to trackstick input device.
Pali Rohár (7):
input: alp
On some laptops after starting them from off state (not after reboot), function
alps_probe_trackstick_v3() (called from function alps_identify()) does not
detect trackstick. To fix this problem we need to reset device. But function
alps_identify() is called also from alps_detect() and we do not wan
This patch adds sanity checks and reject trackstick packets from ALPS devices
which do not have trackstick present (those without ALPS_DUALPOINT flag).
Make sure that driver does not process some bogus packets as trackstick data
when there is no trackstick packet. Patch also write warning do dmesg
This patch fix name, product and version of dev2 input device based on format
used in function psmouse_switch_protocol() in file psmouse-base.c.
Signed-off-by: Pali Rohár
---
drivers/input/mouse/alps.c | 18 ++
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/driv
Before this patch dev2 device was used for both external PS/2 mouse and internal
trackstick device (if available).
This patch introduce dev3 device which is used for external PS/2 mouse data and
dev2 is not used only for trackstick.
In case that trackstick is not present dev2 is not created, so u
This patch change alps_identify() function code so it can be called also without
priv parameter which is useful for alps_detect(). Instead passing dummy value
now alps_identify() accept also NULL value and skip filling priv data. It is
useless for alps_detect() and it will speed up detection of alp
This patch moves function call alps_dolphin_get_device_area() from function
alps_identify() to alps_hw_init_dolphin_v1() so alps_identify() will not call
any other psmouse commands.
Signed-off-by: Pali Rohár
---
drivers/input/mouse/alps.c | 13 +++--
1 file changed, 7 insertions(+), 6
Now when alps_identify() does not need do trackstick detection it is safe to
move code init hw_init functions.
This patch also fix trackstick detection in function alps_hw_init_v3() which
remove ALPS_DUALPOINT flag when trackstick is not detected.
Signed-off-by: Pali Rohár
---
drivers/input/mou
On Friday 14 November 2014 12:22:33 Pali Rohár wrote:
> On Sunday 09 November 2014 12:30:03 Pali Rohár wrote:
> > On Sunday 09 November 2014 09:05:04 Dmitry Torokhov wrote:
> > > Hi Pali,
> > >
> > > On Sun, Nov 02, 2014 at 12:25:10AM +0100, Pali Rohár wrote:
> > > > int alps_detect(struct psmous
Hi Pali,
On Friday, November 14, 2014 08:38:19 PM Pali Rohár wrote:
> This patch series fix detection and identifying trackstick on machines with
> ALPS devices. Last patch split trackstick and bare PS/2 mouse packets
> between dev2 and dev3 input devices which make sure that driver will send
> on
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
or
master.kernel.org:/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem. Mostly small fixups to PS/2
tochpad drivers (ALPS, Elantech, Syna
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