RE: [PATCH v1] Add support for the ektf2127 touchscreencontroller
From: 廖崇榮 <hidden>
Date: 2016-07-14 10:12:57
Also in:
linux-devicetree
-----Original Message----- From: Dmitry Torokhov [mailto:dmitry.torokhov@gmail.com] Sent: Thursday, July 14, 2016 5:50 AM To: Siebren Vroegindeweij; KT Liao Cc: linux-input@vger.kernel.org; devicetree; Hans de Goede; Michel Verlaan; Siebren Vroegindeweij; KT Liao Subject: Re: [PATCH v1] Add support for the ektf2127 touchscreencontroller On Mon, Jul 04, 2016 at 11:29:05AM +0200, Siebren Vroegindeweij wrote:
From: Siebren Vroegindeweij <redacted> The ELAN eKTF2127 driver is written for the ELAN series of touchscreencontrollers. This version is especially written for the eKTF2127 controller. The driver communicates to the controller over i2c. The additional screen specifications can be read from the devicetree file. The driver has also the ability to read the screen height and width from the controller. When the screen is pressed, a interrupt is generated. The interrupt wil be handled by a function that request a data string from the controller. This string is then modified so that the right number of touches and their x and y coordinates are available and given to userspace through the input subsystem.
Adding KT. Can eKTF2127 be driven with [modified] elants_i2c driver or we are better off with separate driver. Hi Johnny, Please check Dmitry's touchscreen issue. ...
+ * + * This program is free software; you can redistribute it and/or + modify + * it under the terms of the GNU General Public License as published + by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version.
Gpl V2 or later for kernel please, we won't take v3. Thanks. -- Dmitry