From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH v3 1/2] leds: core: Introduce generic pattern interface Date: Fri, 27 Jul 2018 10:36:05 +0200 Message-ID: <20180727083605.GA20233@amd> References: <2c3a8911-150a-9b25-2a66-a9432047f96b@lechnology.com> <68996338-a902-2b57-0bb9-df274a496b06@gmail.com> <20180718075637.GA10279@amd> <913151e4-c19f-9a22-697c-52a9fb48cb32@gmail.com> <0e0cd8f7-dc73-6733-65f2-9a14506b0f0e@gmail.com> <20180718221717.GA5451@amd> <20180719202005.GA7763@amd> <20180724114147.GA26036@amd> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="WIyZ46R2i8wDzkSu" Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Baolin Wang Cc: Jacek Anaszewski , David Lechner , Bjorn Andersson , Mark Brown , Linux LED Subsystem , LKML List-Id: linux-leds@vger.kernel.org --WIyZ46R2i8wDzkSu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > This should be a bit better. I attempted to compile it with your > > driver, but whether it works is an open question. >=20 > Sorry for late reply. I've compiled and tested this version on my > platform, the hardware pattern can work with one small fix as below. >=20 > if (led_cdev->pattern_set && !led_cdev->pattern_set(led_cdev, > data->steps, data->nsteps)) { > return; > } >=20 > But I saw there are lots coding style issues and something can be > improved in this patch, so will you send out one clean patch (I will > help to test the hardware pattern support)? Or I can help to improve > this code and try to upstream it again? If you could do the upstreaming, that would be great. I tried to get hardware accelerated LED to work on N900, but that hardware is rather complex, so it would take me some time... Best regards, Pavel =09 --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --WIyZ46R2i8wDzkSu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlta2XUACgkQMOfwapXb+vKNNACfSmyhzdm3AqIKCmGsmg90g9mL 7UgAnAnztEKImnrROnu4kDaQyaZ1kB3K =0Njs -----END PGP SIGNATURE----- --WIyZ46R2i8wDzkSu--