From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757833Ab3GZIqA (ORCPT ); Fri, 26 Jul 2013 04:46:00 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:44970 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755329Ab3GZIp4 (ORCPT ); Fri, 26 Jul 2013 04:45:56 -0400 Message-ID: <51F23735.5050806@ti.com> Date: Fri, 26 Jul 2013 11:45:41 +0300 From: Tomi Valkeinen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130623 Thunderbird/17.0.7 MIME-Version: 1.0 To: Oskar Andero CC: , , Jean-Christophe Plagniol-Villard , Radovan Lekanovic , Shingo Nakao , Milo Kim , Richard Purdie Subject: Re: [PATCH] backlight: lp855x: set zero brightness at FBBLANK References: <1372767354-16499-1-git-send-email-oskar.andero@sonymobile.com> In-Reply-To: <1372767354-16499-1-git-send-email-oskar.andero@sonymobile.com> X-Enigmail-Version: 1.5.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="rWSJk7OuUR725RuIldDGlcmIShsqo4kT9" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --rWSJk7OuUR725RuIldDGlcmIShsqo4kT9 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 02/07/13 15:15, Oskar Andero wrote: > From: Shingo Nakao >=20 > When backlight turns on early from display, a white line can be > seen on the screen. Therefore make sure backlight is off when we > are under an fb blank event. >=20 > Signed-off-by: Shingo Nakao > Cc: Milo Kim > Cc: Richard Purdie > Signed-off-by: Oskar Andero > --- > drivers/video/backlight/lp855x_bl.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backli= ght/lp855x_bl.c > index a0e1e02..c0b41f1 100644 > --- a/drivers/video/backlight/lp855x_bl.c > +++ b/drivers/video/backlight/lp855x_bl.c > @@ -246,7 +246,7 @@ static int lp855x_bl_update_status(struct backlight= _device *bl) > { > struct lp855x *lp =3D bl_get_data(bl); > =20 > - if (bl->props.state & BL_CORE_SUSPENDED) > + if (bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) > bl->props.brightness =3D 0; > =20 > if (lp->mode =3D=3D PWM_BASED) { >=20 Thanks, I've applied this into my 3.12/fbdev branch. Tomi --rWSJk7OuUR725RuIldDGlcmIShsqo4kT9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJR8jc1AAoJEPo9qoy8lh71aZkP/0uNDwBtecB2iPYoLXY650v+ FJYJGy2yU+puPtu9A4CRpcjt5YSmG8SK1LKwBcliZ3mQkwb1YuPuz5q552gjsHKG RHhwdmhun0Lg8IbS49fqN/y93PmZRbdgzEi3vWer8h4qvW5JfBMBUZCw8FiXB+rD 9eQYcD1kpzfkP/HPMOHAE/49PU9ptJdUQ3UYld86mQmCxl5Nj3HbiPAPTsPO3tO6 Ryy4myoXg5tfTHU8Hqfl87zkXtnZ6ryO0vXifcvBO3iuLTPQH3ZMcob963xiIOtF Klkt+G5HOD9sKKM1phPCm0qCt424cQnT146rnF1/uhCGcZX5CvvLpB1hw6vr6jqp py0iKJ/86C+FXlvAAXQS7jdd2awT/coASoZGJX/KdK9kmZd5ykoSQz3rDVQjYVND sOiZqvBDgLoRj7cVpdoITlSCDDF5SoH2bW0bLXS18ISRBA1swQSqHWHSiXzqqg8j m/SI547+zJxNlXpNXRC1ROHxY5qTyXjTqnHllHTGRY6uesw2Nw02T9VusSdaoMvp i7BpBXczSu7M0AGlg2TTsOZG3V1Ley1c7cVfKMBDDWIJ3NnyqbFv6u7mC0sp/pwJ RGWskZhKR+SeqNOFiHicioOeXwXcjiZ1cjztUM3X88KfvDQZb2s6ng66l/nxlxGn jlYFdEgMTogYD/HptwF7 =or9S -----END PGP SIGNATURE----- --rWSJk7OuUR725RuIldDGlcmIShsqo4kT9--