From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mailout2.w2.samsung.com ([211.189.100.12]:23589 "EHLO usmailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932943AbaGWTjn convert rfc822-to-8bit (ORCPT ); Wed, 23 Jul 2014 15:39:43 -0400 Received: from uscpsbgm1.samsung.com (u114.gpu85.samsung.co.kr [203.254.195.114]) by mailout2.w2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N9600LRIJY67D40@mailout2.w2.samsung.com> for linux-media@vger.kernel.org; Wed, 23 Jul 2014 15:39:42 -0400 (EDT) Date: Wed, 23 Jul 2014 16:39:36 -0300 From: Mauro Carvalho Chehab To: James Hogan Cc: Antti =?UTF-8?B?U2VwcMOkbMOk?= , linux-media@vger.kernel.org, David =?UTF-8?B?SMOkcmRlbWFu?= , Jarod Wilson , Wei Yongjun , Hans Verkuil Subject: Re: [PATCH v2 0/9] rc: Add IR encode based wakeup filtering Message-id: <20140723163936.164aa577.m.chehab@samsung.com> In-reply-to: <1394838259-14260-1-git-send-email-james@albanarts.com> References: <1394838259-14260-1-git-send-email-james@albanarts.com> MIME-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 8BIT Sender: linux-media-owner@vger.kernel.org List-ID: Em Fri, 14 Mar 2014 23:04:10 +0000 James Hogan escreveu: > A recent discussion about proposed interfaces for setting up the > hardware wakeup filter lead to the conclusion that it could help to have > the generic capability to encode and modulate scancodes into raw IR > events so that drivers for hardware with a low level wake filter (on the > level of pulse/space durations) can still easily implement the higher > level scancode interface that is proposed. > > I posted an RFC patchset showing how this could work, and Antti Seppälä > posted additional patches to support rc5-sz and nuvoton-cir. This > patchset improves the original RFC patches and combines & updates > Antti's patches. > > I'm happy these patches are a good start at tackling the problem, as > long as Antti is happy with them and they work for him of course. > > Future work could include: > - Encoders for more protocols. > - Carrier signal events (no use unless a driver makes use of it). > > Patch 1 adds the new encode API. > Patches 2-3 adds some modulation helpers. > Patches 4-6 adds some raw encode implementations. > Patch 7 adds some rc-core support for encode based wakeup filtering. > Patch 8 adds debug loopback of encoded scancode when filter set. > Patch 9 (untested) adds encode based wakeup filtering to nuvoton-cir. > > Changes in v2: Any news about this patch series? There are some comments about them, so I'll be tagging it as "changes requested" at patchwork, waiting for a v3 (or is it already there in the middle of the 49 patches from David?). Regards, Mauro