Re: [PATCH v3] Input: evdev - add event-mask API

2014-11-12 Thread David Herrmann
Hi On Wed, Nov 12, 2014 at 8:40 AM, Dmitry Torokhov dmitry.torok...@gmail.com wrote: Hi David, On Tue, Nov 04, 2014 at 06:12:23PM +0100, David Herrmann wrote: +static int bits_from_user(unsigned long *bits, unsigned int maxbit, + unsigned int maxlen, const void __user

Re: [PATCH 0/4] Touchscreen performance related fixes

2014-11-12 Thread Johannes Pointner
Hello Vignesh, I tried your patch version 3 on a customized board and had some behavior I couldn't explain. If I only use the touchscreen it works fine but if I also read values from the ADCs then I get a lot of pen_up events even if I am still touching the screen. For the test I read via # cat

Re: [PATCH] hid: sony: Use kernel allocated buffers for HID reports

2014-11-12 Thread Frank Praznik
On Tue, Nov 11, 2014 at 2:04 PM, Dmitry Torokhov dmitry.torok...@gmail.com wrote: Hi Frank, static spinlock_t sony_dev_list_lock; static LIST_HEAD(sony_device_list); static DEFINE_IDA(sony_device_id_allocator); @@ -811,6 +814,7 @@ struct sony_sc { struct work_struct state_worker;

[PATCH v2] hid: sony: Use kernel allocated buffers for HID reports

2014-11-12 Thread Frank Praznik
Replace stack buffers with kernel allocated buffers for sending and receiving HID reports to prevent issues with DMA transfers on certain hardware. Output report buffers are allocated at initialization time to avoid excessive calls to kmalloc and kfree. Signed-off-by: Frank Praznik

[PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-12 Thread Alexander Stein
This features already exists for board config setups. Add support for device tree based systems. Signed-off-by: Alexander Stein alexander.st...@systec-electronic.com --- Please note: Due to current lack of hardware I could not test it yet. V2 includes the changes proposed by Dmitry. Changes in

Re: [PATCH v2] hid: sony: Use kernel allocated buffers for HID reports

2014-11-12 Thread Antonio Ospite
On Wed, 12 Nov 2014 10:18:54 -0500 Frank Praznik frank.praz...@oh.rr.com wrote: Replace stack buffers with kernel allocated buffers for sending and receiving HID reports to prevent issues with DMA transfers on certain hardware. Output report buffers are allocated at initialization time to

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-12 Thread Alexander Stein
On Wednesday 12 November 2014 17:04:57, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:02:56 Alexander Stein wrote: This features already exists for board config setups. Add support for device tree based systems. Signed-off-by: Alexander Stein alexander.st...@systec-electronic.com

Re: [PATCH v5 1/3] mfd: max8997: use regmap to access registers

2014-11-12 Thread Sebastian Reichel
Hi, On Wed, Nov 12, 2014 at 08:23:14AM +0100, Robert Baldyga wrote: This patch modifies max8997 driver and each associated function driver, to use regmap instead of operating directly on i2c bus. It will allow to simplify IRQ handling using regmap-irq. Signed-off-by: Robert Baldyga

[PATCH] psmouse: Add some support for the FocalTech PS/2 protocol extensions.

2014-11-12 Thread Mathias Gottschlag
Most of the protocol for these touchpads has been reverse engineered. This commit adds a basic multitouch-capable driver. A lot of the protocol is still unknown. Especially, we don't know how to identify the device yet apart from the PNP ID. The previous workaround for these devices has been

[PATCH v5] psmouse: Add some support for the FocalTech PS/2 protocol extensions.

2014-11-12 Thread Mathias Gottschlag
Most of the protocol for these touchpads has been reverse engineered. This commit adds a basic multitouch-capable driver. A lot of the protocol is still unknown. Especially, we don't know how to identify the device yet apart from the PNP ID. The previous workaround for these devices has been