From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5827BC43387 for ; Sat, 12 Jan 2019 17:52:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21AA72086C for ; Sat, 12 Jan 2019 17:52:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547315527; bh=TnMhz+UqgUAfFY6OLg+QUEnCJtRgLzYWTLzSaOiksRM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=hbsQuvHu0V5pzC9rmzvB7FBbmbwpq2iR1RE8eE7E372CEfwqS6/L1O9tUNfgld3jI THFtsvSD11ycQ1oAgu/72z6Tta87dpjPgr5KfrT8zh/utz+L1jA5c1hvDBEaW5ea+C AZntk4W2zcRn9H3JJPummS4CvEx1bpnIqjO9n83s= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725845AbfALRwG (ORCPT ); Sat, 12 Jan 2019 12:52:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:48322 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725843AbfALRwG (ORCPT ); Sat, 12 Jan 2019 12:52:06 -0500 Received: from archlinux (cpc91196-cmbg18-2-0-cust659.5-4.cable.virginm.net [81.96.234.148]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 05F352084C; Sat, 12 Jan 2019 17:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547315525; bh=TnMhz+UqgUAfFY6OLg+QUEnCJtRgLzYWTLzSaOiksRM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=j7CBm2maHqmDQP6zImqWDL0wQ0wOCcpmA7fNwFSiX58bhAq23sNUQaRCBoXrwTxKw FwIxeNEyRdq7dWAJzoTk1mYkwNi8mnX6A6wYyqFMoHnum3Uovg4cMlYCDERvzMXmf/ acQEJbEctDhbde95xgQ2jlBir8kdoOfHixn80heA= Date: Sat, 12 Jan 2019 17:51:59 +0000 From: Jonathan Cameron To: Fabrice Gasnier Cc: Benjamin Gaignard , William Breathitt Gray , Patrick Havelange , Greg Kroah-Hartman , , Lars-Peter Clausen , Benjamin GAIGNARD , , Linux Kernel Mailing List , Peter Meerwald-Stadler , Hartmut Knaack , Andrew Morton , Linux ARM Subject: Re: New IIO/counter driver Message-ID: <20190112175159.3dac7a70@archlinux> In-Reply-To: <8b2bb569-a6e0-25ec-740d-48083b30fe60@st.com> References: <20190108004632.GA3247@icarus> <8b2bb569-a6e0-25ec-740d-48083b30fe60@st.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On Tue, 8 Jan 2019 12:01:57 +0100 Fabrice Gasnier wrote: > On 1/8/19 11:57 AM, Benjamin Gaignard wrote: > > Le mar. 8 janv. 2019 =C3=A0 01:46, William Breathitt Gray > > a =C3=A9crit : =20 > >> > >> On Mon, Jan 07, 2019 at 02:45:37PM +0100, Patrick Havelange wrote: =20 > >>> Hello, > >>> > >>> I'm in the process of adding a new IIO/counter driver, however I also= saw > >>> that there was a work in progress to have a separate counter subsyste= m ( > >>> https://marc.info/?l=3Dlinux-iio&m=3D153974167727206 ). But it seems = there is > >>> no recent progress on it. > >>> What is the state of those patches ? Is it still interesting to devel= op the > >>> driver as an IIO/counter , or should I use already that new subsystem= ? > >>> > >>> Best Regards, > >>> > >>> Patrick Havelange. =20 > >> > >> Hello, > >> > >> I am still open to merging this patchset and maintaining the Counter > >> subsystem. However, I took the lack of response for my latest > >> submission to indicate a loss of interest in this patchset's approach. > >> If there are still people who want this, I can rebase and resend this > >> patchset for submission; the past few versions have primarily been code > >> clarity and documentation changes so I believe the core design itself = is > >> somewhat stable now. > >> > >> Just let me know how best to proceed and I shall be happy to oblige -- > >> whether to continue maintaining this patchset or to drop this design in > >> favor of improving the existing IIO Counter code in the kernel. > >> > >> I'll CC those from the patchset submission to keep them in the loop. = =20 > >=20 > > I confirm that I still interested to get those patches merged. > >=20 > > Regards, > > Benjamin =20 > Hi, >=20 > Same for me, In a more abstract fashion (I don't have any hardware of this type!) I'm still keen for the counter subsystem to go in. Hopefully, if Greg or anyone else wants to take a detailed look they will have time this cycle to do so. I was pretty happy with the last version I read through. There will always be things to improved, but as long a we are happy with the userspace inteface, the little things can happen later. Jonathan >=20 > Regards, > Fabrice > >> > >> Sincerely, > >> > >> William Breathitt Gray > >> > >> _______________________________________________ > >> linux-arm-kernel mailing list > >> linux-arm-kernel@lists.infradead.org > >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel =20 > >=20 > >=20 > > =20 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9596AC43387 for ; Sat, 12 Jan 2019 17:52:14 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 684362086C for ; 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bh=jGNr92NnWAxMFTHloqK3AVXfyzOG5MEclb18WP/tfh8=; b=K4rQecTYxEmlgM uMTovUXieL9/Dlva3AV17/2DG1hkQJRQV+LdqczRmMVSe5d8JM3Iaha9L1uMVdrytZCxRSTjqigke A1fuvNpRU1Pkgsh3q3eawHIgRMQFpdBsqT+OzHwOwpOPj9hR2UwiDydRqr8GoqCE61AUL0+tZ66bK +XyabugnMjbqNUc+7AB8MwuP977eH/V8TQdoNWurp/LUdYpgUQ3GFaDycTQOWM/BrgqmLHeaRZAnk fpOA7M2S9wGPi/zcOeb5hvdGqnx9z7WL3UVyuNLi5qSQQ+l1TdtEQYBX0A3c5U5bo18/kLHKNMqQx aOgomzZm6TNZyWHnkHeg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1giNS6-0006oQ-07; Sat, 12 Jan 2019 17:52:10 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giNS2-0006o4-L0 for linux-arm-kernel@lists.infradead.org; Sat, 12 Jan 2019 17:52:08 +0000 Received: from archlinux (cpc91196-cmbg18-2-0-cust659.5-4.cable.virginm.net [81.96.234.148]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 05F352084C; Sat, 12 Jan 2019 17:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547315525; bh=TnMhz+UqgUAfFY6OLg+QUEnCJtRgLzYWTLzSaOiksRM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=j7CBm2maHqmDQP6zImqWDL0wQ0wOCcpmA7fNwFSiX58bhAq23sNUQaRCBoXrwTxKw FwIxeNEyRdq7dWAJzoTk1mYkwNi8mnX6A6wYyqFMoHnum3Uovg4cMlYCDERvzMXmf/ acQEJbEctDhbde95xgQ2jlBir8kdoOfHixn80heA= Date: Sat, 12 Jan 2019 17:51:59 +0000 From: Jonathan Cameron To: Fabrice Gasnier Subject: Re: New IIO/counter driver Message-ID: <20190112175159.3dac7a70@archlinux> In-Reply-To: <8b2bb569-a6e0-25ec-740d-48083b30fe60@st.com> References: <20190108004632.GA3247@icarus> <8b2bb569-a6e0-25ec-740d-48083b30fe60@st.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_095206_722523_5E4033CB X-CRM114-Status: GOOD ( 22.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Lars-Peter Clausen , Benjamin GAIGNARD , linux-iio@vger.kernel.org, Patrick Havelange , Peter Meerwald-Stadler , Hartmut Knaack , William Breathitt Gray , Linux Kernel Mailing List , Benjamin Gaignard , Greg Kroah-Hartman , Andrew Morton , Linux ARM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCA4IEphbiAyMDE5IDEyOjAxOjU3ICswMTAwCkZhYnJpY2UgR2FzbmllciA8ZmFicmlj ZS5nYXNuaWVyQHN0LmNvbT4gd3JvdGU6Cgo+IE9uIDEvOC8xOSAxMTo1NyBBTSwgQmVuamFtaW4g R2FpZ25hcmQgd3JvdGU6Cj4gPiBMZSBtYXIuIDggamFudi4gMjAxOSDDoCAwMTo0NiwgV2lsbGlh bSBCcmVhdGhpdHQgR3JheQo+ID4gPHZpbGhlbG0uZ3JheUBnbWFpbC5jb20+IGEgw6ljcml0IDog IAo+ID4+Cj4gPj4gT24gTW9uLCBKYW4gMDcsIDIwMTkgYXQgMDI6NDU6MzdQTSArMDEwMCwgUGF0 cmljayBIYXZlbGFuZ2Ugd3JvdGU6ICAKPiA+Pj4gSGVsbG8sCj4gPj4+Cj4gPj4+IEknbSBpbiB0 aGUgcHJvY2VzcyBvZiBhZGRpbmcgYSBuZXcgSUlPL2NvdW50ZXIgZHJpdmVyLCBob3dldmVyIEkg YWxzbyBzYXcKPiA+Pj4gdGhhdCB0aGVyZSB3YXMgYSB3b3JrIGluIHByb2dyZXNzIHRvIGhhdmUg YSBzZXBhcmF0ZSBjb3VudGVyIHN1YnN5c3RlbSAoCj4gPj4+IGh0dHBzOi8vbWFyYy5pbmZvLz9s PWxpbnV4LWlpbyZtPTE1Mzk3NDE2NzcyNzIwNiApLiBCdXQgaXQgc2VlbXMgdGhlcmUgaXMKPiA+ Pj4gbm8gcmVjZW50IHByb2dyZXNzIG9uIGl0Lgo+ID4+PiBXaGF0IGlzIHRoZSBzdGF0ZSBvZiB0 aG9zZSBwYXRjaGVzID8gSXMgaXQgc3RpbGwgaW50ZXJlc3RpbmcgdG8gZGV2ZWxvcCB0aGUKPiA+ Pj4gZHJpdmVyIGFzIGFuIElJTy9jb3VudGVyICwgb3Igc2hvdWxkIEkgdXNlIGFscmVhZHkgdGhh dCBuZXcgc3Vic3lzdGVtID8KPiA+Pj4KPiA+Pj4gQmVzdCBSZWdhcmRzLAo+ID4+Pgo+ID4+PiBQ YXRyaWNrIEhhdmVsYW5nZS4gIAo+ID4+Cj4gPj4gSGVsbG8sCj4gPj4KPiA+PiBJIGFtIHN0aWxs IG9wZW4gdG8gbWVyZ2luZyB0aGlzIHBhdGNoc2V0IGFuZCBtYWludGFpbmluZyB0aGUgQ291bnRl cgo+ID4+IHN1YnN5c3RlbS4gSG93ZXZlciwgSSB0b29rIHRoZSBsYWNrIG9mIHJlc3BvbnNlIGZv ciBteSBsYXRlc3QKPiA+PiBzdWJtaXNzaW9uIHRvIGluZGljYXRlIGEgbG9zcyBvZiBpbnRlcmVz dCBpbiB0aGlzIHBhdGNoc2V0J3MgYXBwcm9hY2guCj4gPj4gSWYgdGhlcmUgYXJlIHN0aWxsIHBl b3BsZSB3aG8gd2FudCB0aGlzLCBJIGNhbiByZWJhc2UgYW5kIHJlc2VuZCB0aGlzCj4gPj4gcGF0 Y2hzZXQgZm9yIHN1Ym1pc3Npb247IHRoZSBwYXN0IGZldyB2ZXJzaW9ucyBoYXZlIHByaW1hcmls eSBiZWVuIGNvZGUKPiA+PiBjbGFyaXR5IGFuZCBkb2N1bWVudGF0aW9uIGNoYW5nZXMgc28gSSBi ZWxpZXZlIHRoZSBjb3JlIGRlc2lnbiBpdHNlbGYgaXMKPiA+PiBzb21ld2hhdCBzdGFibGUgbm93 Lgo+ID4+Cj4gPj4gSnVzdCBsZXQgbWUga25vdyBob3cgYmVzdCB0byBwcm9jZWVkIGFuZCBJIHNo YWxsIGJlIGhhcHB5IHRvIG9ibGlnZSAtLQo+ID4+IHdoZXRoZXIgdG8gY29udGludWUgbWFpbnRh aW5pbmcgdGhpcyBwYXRjaHNldCBvciB0byBkcm9wIHRoaXMgZGVzaWduIGluCj4gPj4gZmF2b3Ig b2YgaW1wcm92aW5nIHRoZSBleGlzdGluZyBJSU8gQ291bnRlciBjb2RlIGluIHRoZSBrZXJuZWwu Cj4gPj4KPiA+PiBJJ2xsIENDIHRob3NlIGZyb20gdGhlIHBhdGNoc2V0IHN1Ym1pc3Npb24gdG8g a2VlcCB0aGVtIGluIHRoZSBsb29wLiAgCj4gPiAKPiA+IEkgY29uZmlybSB0aGF0IEkgc3RpbGwg aW50ZXJlc3RlZCB0byBnZXQgdGhvc2UgcGF0Y2hlcyBtZXJnZWQuCj4gPiAKPiA+IFJlZ2FyZHMs Cj4gPiBCZW5qYW1pbiAgCj4gSGksCj4gCj4gU2FtZSBmb3IgbWUsCkluIGEgbW9yZSBhYnN0cmFj dCBmYXNoaW9uIChJIGRvbid0IGhhdmUgYW55IGhhcmR3YXJlIG9mIHRoaXMgdHlwZSEpCkknbSBz dGlsbCBrZWVuIGZvciB0aGUgY291bnRlciBzdWJzeXN0ZW0gdG8gZ28gaW4uICBIb3BlZnVsbHks IGlmCkdyZWcgb3IgYW55b25lIGVsc2Ugd2FudHMgdG8gdGFrZSBhIGRldGFpbGVkIGxvb2sgdGhl eSB3aWxsIGhhdmUgdGltZQp0aGlzIGN5Y2xlIHRvIGRvIHNvLgoKSSB3YXMgcHJldHR5IGhhcHB5 IHdpdGggdGhlIGxhc3QgdmVyc2lvbiBJIHJlYWQgdGhyb3VnaC4gIFRoZXJlIHdpbGwKYWx3YXlz IGJlIHRoaW5ncyB0byBpbXByb3ZlZCwgYnV0IGFzIGxvbmcgYSB3ZSBhcmUgaGFwcHkgd2l0aAp0 aGUgdXNlcnNwYWNlIGludGVmYWNlLCB0aGUgbGl0dGxlIHRoaW5ncyBjYW4gaGFwcGVuIGxhdGVy LgoKSm9uYXRoYW4KCj4gCj4gUmVnYXJkcywKPiBGYWJyaWNlCj4gPj4KPiA+PiBTaW5jZXJlbHks Cj4gPj4KPiA+PiBXaWxsaWFtIEJyZWF0aGl0dCBHcmF5Cj4gPj4KPiA+PiBfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4+IGxpbnV4LWFybS1rZXJuZWwg bWFpbGluZyBsaXN0Cj4gPj4gbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCj4g Pj4gaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0t a2VybmVsICAKPiA+IAo+ID4gCj4gPiAgIAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFy bS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Cameron Subject: Re: New IIO/counter driver Date: Sat, 12 Jan 2019 17:51:59 +0000 Message-ID: <20190112175159.3dac7a70@archlinux> References: <20190108004632.GA3247@icarus> <8b2bb569-a6e0-25ec-740d-48083b30fe60@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <8b2bb569-a6e0-25ec-740d-48083b30fe60@st.com> Sender: linux-kernel-owner@vger.kernel.org To: Fabrice Gasnier Cc: Benjamin Gaignard , William Breathitt Gray , Patrick Havelange , Greg Kroah-Hartman , devicetree@vger.kernel.org, Lars-Peter Clausen , Benjamin GAIGNARD , linux-iio@vger.kernel.org, Linux Kernel Mailing List , Peter Meerwald-Stadler , Hartmut Knaack , Andrew Morton , Linux ARM List-Id: devicetree@vger.kernel.org On Tue, 8 Jan 2019 12:01:57 +0100 Fabrice Gasnier wrote: > On 1/8/19 11:57 AM, Benjamin Gaignard wrote: > > Le mar. 8 janv. 2019 =C3=A0 01:46, William Breathitt Gray > > a =C3=A9crit : =20 > >> > >> On Mon, Jan 07, 2019 at 02:45:37PM +0100, Patrick Havelange wrote: =20 > >>> Hello, > >>> > >>> I'm in the process of adding a new IIO/counter driver, however I also= saw > >>> that there was a work in progress to have a separate counter subsyste= m ( > >>> https://marc.info/?l=3Dlinux-iio&m=3D153974167727206 ). But it seems = there is > >>> no recent progress on it. > >>> What is the state of those patches ? Is it still interesting to devel= op the > >>> driver as an IIO/counter , or should I use already that new subsystem= ? > >>> > >>> Best Regards, > >>> > >>> Patrick Havelange. =20 > >> > >> Hello, > >> > >> I am still open to merging this patchset and maintaining the Counter > >> subsystem. However, I took the lack of response for my latest > >> submission to indicate a loss of interest in this patchset's approach. > >> If there are still people who want this, I can rebase and resend this > >> patchset for submission; the past few versions have primarily been code > >> clarity and documentation changes so I believe the core design itself = is > >> somewhat stable now. > >> > >> Just let me know how best to proceed and I shall be happy to oblige -- > >> whether to continue maintaining this patchset or to drop this design in > >> favor of improving the existing IIO Counter code in the kernel. > >> > >> I'll CC those from the patchset submission to keep them in the loop. = =20 > >=20 > > I confirm that I still interested to get those patches merged. > >=20 > > Regards, > > Benjamin =20 > Hi, >=20 > Same for me, In a more abstract fashion (I don't have any hardware of this type!) I'm still keen for the counter subsystem to go in. Hopefully, if Greg or anyone else wants to take a detailed look they will have time this cycle to do so. I was pretty happy with the last version I read through. There will always be things to improved, but as long a we are happy with the userspace inteface, the little things can happen later. Jonathan >=20 > Regards, > Fabrice > >> > >> Sincerely, > >> > >> William Breathitt Gray > >> > >> _______________________________________________ > >> linux-arm-kernel mailing list > >> linux-arm-kernel@lists.infradead.org > >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel =20 > >=20 > >=20 > > =20