From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dmitry Torokhov" Subject: Re: [PATCH 0/2] wistron_btns: More keymaps Date: Wed, 14 Mar 2007 09:54:27 -0400 Message-ID: References: <45ECA23A.5010503@tremplin-utc.net> <45ED8809.70309@tremplin-utc.net> <45F72D37.6090004@tremplin-utc.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <45F72D37.6090004@tremplin-utc.net> Content-Disposition: inline Sender: owner-linux-input@atrey.karlin.mff.cuni.cz List-Help: List-Owner: List-Post: List-Unsubscribe: To: Eric Piel Cc: mitr@volny.cz, otauber@web.de, linux-kernel@vger.kernel.org, linux-input , Vojtech Pavlik List-Id: linux-input@vger.kernel.org Hi Eric, On 3/13/07, Eric Piel wrote: > Hello, > > As a sequel to my patch "Wistron button support for TravelMate 610" of > last week, here is a bigger addition of keymaps for the wistron_btns. > > Patch 1 adds all the database of acerhk which fits this driver (about 25 > more laptops). > Patch 2 adds a generic map that should fit most users but has the > disadvantage of not being automatic. > > Dmitry, I've tried to make them against your tree. Still, if they don't > apply cleanly, just tell me and I'll try harder! > I have couple of comments/requests: 1. KEY_OPEN and KEY_CLOSE should not be used to signal state of the lid, they correspond to Accpication Control Open and Close keys from USB HID HUT spec: http://www.usb.org/developers/devclass_docs/Hut1_12.pdf SW_LID shoudl be used to signal lid state instead. 2. I also have a concern about using KEY_SCREEN to signal toggling display on and off. I am CCing Vojtech - he must know what the original intent of this key code was. BTW, when user presses corresponding button - does the display actually goes off? Maybe we need another switch. 3. The number of keymap tables grew considerably ;) Do you think it woudl make sense to allocate memory for keymap at device creation time and copy selected keymap and them mark all original keymaps as __initdata so they are discarded one module completed initialization? Thank you. -- Dmitry