From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Thu, 3 May 2018 15:09:58 +0200 Subject: [PATCH v2 6/9] drm/panel: Add Netron DY E231732 In-Reply-To: <89cac24ddcb5f4ac710a697a4433c927e5c7e71e.camel@paulk.fr> References: <20160906144620.6322-1-maxime.ripard@free-electrons.com> <20160906144620.6322-7-maxime.ripard@free-electrons.com> <20160909143510.GB8881@lukather> <89cac24ddcb5f4ac710a697a4433c927e5c7e71e.camel@paulk.fr> Message-ID: <20180503130958.gh6mgbhon3uaha75@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Wed, May 02, 2018 at 09:20:30AM +0200, Paul Kocialkowski wrote: > Le vendredi 09 septembre 2016 ? 16:35 +0200, Maxime Ripard a ?crit : > > On Wed, Sep 07, 2016 at 12:01:56AM +0800, Chen-Yu Tsai wrote: > > > Hi, > > > > > > On Tue, Sep 6, 2016 at 10:46 PM, Maxime Ripard > > > wrote: > > > > The E231732 is a 7" panel with a resolution of 800x480. > > > > > > From what I could make out of an archived version of Netron's > > > website > > > (it's unreachable from my place), they are a manufacturer of printed > > > ribbon cables, not LCD panels. This is probably a no-go. > > > > I don't know. I haven't been able to find any website for Netron DY, > > however, googling the part number I used find numerous matches on ebay > > and alibaba. > > While starting a port for the A13-based TZX-Q8-713B7 tablet, it appears > that my LCD cable also has the Netron-DY E231732 marking, but is > definitely different from the one on the SinA33. So I think Chen-Yu's > comment was founded and "Netron DY E231732" does not reflect the panel > name. > > Here are some details regarding the LCD cable on both devices: > > The SinA33 has a 1024x600 panel with the following markings: > 7300101463 > E231732 > NETRON-DY <> 1 > 94V-0\1310 > > The TZX-Q8-713B7 has a 800x480 panel with the following markings: > 7300101448 > E231732 > NETRON-DY <> 2 > 94V-0\1249 > > So it seems that the distinctive part of the name is > 7300101463/7300101448. > > Also, it seems that various online shops list the panels with a name > like "E231732 7300101463". So maybe we could change the bindings to > have: > > - netron-dy,e231732-7300101463 > - netron-dy,e231732-7300101448 > > What do you think? Does that make sense? > > We should probably also fallback netron-dy,e231732 to the sina33's panel > in order to avoid breaking the ABI. That's kind of unfortunate, and maybe the netron part is just the vendor of the flex cable. In your case, I guess the best work around this would be to call it TZX-Q8-713B7-panel, if it's shipped with a single resolution. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH v2 6/9] drm/panel: Add Netron DY E231732 Date: Thu, 3 May 2018 15:09:58 +0200 Message-ID: <20180503130958.gh6mgbhon3uaha75@flea> References: <20160906144620.6322-1-maxime.ripard@free-electrons.com> <20160906144620.6322-7-maxime.ripard@free-electrons.com> <20160909143510.GB8881@lukather> <89cac24ddcb5f4ac710a697a4433c927e5c7e71e.camel@paulk.fr> Reply-To: maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ahmuzoycbtglsp5b" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <89cac24ddcb5f4ac710a697a4433c927e5c7e71e.camel-W9ppeneeCTY@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Paul Kocialkowski Cc: Chen-Yu Tsai , Thomas Petazzoni , David Airlie , linux-kernel , dri-devel , Rob Herring , linux-sunxi , Thierry Reding , Daniel Vetter , linux-arm-kernel List-Id: dri-devel@lists.freedesktop.org --ahmuzoycbtglsp5b Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Wed, May 02, 2018 at 09:20:30AM +0200, Paul Kocialkowski wrote: > Le vendredi 09 septembre 2016 =C3=A0 16:35 +0200, Maxime Ripard a =C3=A9c= rit : > > On Wed, Sep 07, 2016 at 12:01:56AM +0800, Chen-Yu Tsai wrote: > > > Hi, > > >=20 > > > On Tue, Sep 6, 2016 at 10:46 PM, Maxime Ripard > > > wrote: > > > > The E231732 is a 7" panel with a resolution of 800x480. > > >=20 > > > From what I could make out of an archived version of Netron's > > > website > > > (it's unreachable from my place), they are a manufacturer of printed > > > ribbon cables, not LCD panels. This is probably a no-go. > >=20 > > I don't know. I haven't been able to find any website for Netron DY, > > however, googling the part number I used find numerous matches on ebay > > and alibaba. >=20 > While starting a port for the A13-based TZX-Q8-713B7 tablet, it appears > that my LCD cable also has the Netron-DY E231732 marking, but is > definitely different from the one on the SinA33. So I think Chen-Yu's > comment was founded and "Netron DY E231732" does not reflect the panel > name. >=20 > Here are some details regarding the LCD cable on both devices: >=20 > The SinA33 has a 1024x600 panel with the following markings: > 7300101463 > E231732 > NETRON-DY <> 1 > 94V-0\1310 >=20 > The TZX-Q8-713B7 has a 800x480 panel with the following markings: > 7300101448 > E231732 > NETRON-DY <> 2 > 94V-0\1249 >=20 > So it seems that the distinctive part of the name is > 7300101463/7300101448. >=20 > Also, it seems that various online shops list the panels with a name > like "E231732 7300101463". So maybe we could change the bindings to > have: >=20 > - netron-dy,e231732-7300101463 > - netron-dy,e231732-7300101448 >=20 > What do you think? Does that make sense? >=20 > We should probably also fallback netron-dy,e231732 to the sina33's panel > in order to avoid breaking the ABI. That's kind of unfortunate, and maybe the netron part is just the vendor of the flex cable. In your case, I guess the best work around this would be to call it TZX-Q8-713B7-panel, if it's shipped with a single resolution. Maxime --=20 Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com --=20 You received this message because you are subscribed to the Google Groups "= linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to linux-sunxi+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/d/optout. --ahmuzoycbtglsp5b Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE0VqZU19dR2zEVaqr0rTAlCFNr3QFAlrrCiUACgkQ0rTAlCFN r3Srhg//YBMcgkgz95TcbWcPSXdGXn1JBW7PO+rEbJUNKW7TsvzDp70GDOS/R29z xUsHd7JHPD9pjJhQueFEIYi3gweJUdYBDqPQndn8KSDGKB7XruvOBpMxw/7WHf4R m36jjpZBsDkQSlFLVs8SKQ4k2L+EpyFmr3f6cHRpR3mYFigXLhqiHqVTN8QzfrY7 fcu2ofzu/UWH7u6EvbRbNSfoVAn1H25OPvCqJA5/tSBVVJM9Xl5yHNeHjwNsnr+c iMag4CVxyUyoH2/2BSTvex/kkEjU/whJcHiEPpl24GI2gt3BtlyqxKnbUKswQxV6 5ohr24/fWlhoDapTKq0kmvmZRvfC4b7F5cU0RAbmMdebNwpJiPndgxnHwaZ++umw 6E3VY5X1dJV2bGSMoXZam0wcf/CdgDlEMcfs7rJqbRN1jC6IuLMU3gIXI4kUULe7 kiiAZ+1SmmWE+hlIHe9ZRcDLIHbG+4YFsgyOefwSQyj7NynA0SK+UDr6kjHFIbrn qBxQNTv9rvFKKao4+ay3+oTjiQR2JVNug3eF7HTa+mRg9wFW356pI/R8FAJLJiCg 4tBOoD4+CdXQk0aOmZlLCIDv0Dq+e7Q2dAKGL+r2ZMn7D0rol9Pkj9lcSdsHe1my UAGRBG1klJy9p8krMDzA4dusg98pVCz1Jvg3Nvn6VkMGE5ULOnQ= =HTNg -----END PGP SIGNATURE----- --ahmuzoycbtglsp5b-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751120AbeECNKL (ORCPT ); Thu, 3 May 2018 09:10:11 -0400 Received: from mail.bootlin.com ([62.4.15.54]:53070 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750849AbeECNKK (ORCPT ); Thu, 3 May 2018 09:10:10 -0400 Date: Thu, 3 May 2018 15:09:58 +0200 From: Maxime Ripard To: Paul Kocialkowski Cc: Chen-Yu Tsai , Thomas Petazzoni , David Airlie , linux-kernel , dri-devel , Rob Herring , linux-sunxi , Thierry Reding , Daniel Vetter , linux-arm-kernel Subject: Re: [PATCH v2 6/9] drm/panel: Add Netron DY E231732 Message-ID: <20180503130958.gh6mgbhon3uaha75@flea> References: <20160906144620.6322-1-maxime.ripard@free-electrons.com> <20160906144620.6322-7-maxime.ripard@free-electrons.com> <20160909143510.GB8881@lukather> <89cac24ddcb5f4ac710a697a4433c927e5c7e71e.camel@paulk.fr> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ahmuzoycbtglsp5b" Content-Disposition: inline In-Reply-To: <89cac24ddcb5f4ac710a697a4433c927e5c7e71e.camel@paulk.fr> User-Agent: NeoMutt/20180323 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ahmuzoycbtglsp5b Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Wed, May 02, 2018 at 09:20:30AM +0200, Paul Kocialkowski wrote: > Le vendredi 09 septembre 2016 =E0 16:35 +0200, Maxime Ripard a =E9crit : > > On Wed, Sep 07, 2016 at 12:01:56AM +0800, Chen-Yu Tsai wrote: > > > Hi, > > >=20 > > > On Tue, Sep 6, 2016 at 10:46 PM, Maxime Ripard > > > wrote: > > > > The E231732 is a 7" panel with a resolution of 800x480. > > >=20 > > > From what I could make out of an archived version of Netron's > > > website > > > (it's unreachable from my place), they are a manufacturer of printed > > > ribbon cables, not LCD panels. This is probably a no-go. > >=20 > > I don't know. I haven't been able to find any website for Netron DY, > > however, googling the part number I used find numerous matches on ebay > > and alibaba. >=20 > While starting a port for the A13-based TZX-Q8-713B7 tablet, it appears > that my LCD cable also has the Netron-DY E231732 marking, but is > definitely different from the one on the SinA33. So I think Chen-Yu's > comment was founded and "Netron DY E231732" does not reflect the panel > name. >=20 > Here are some details regarding the LCD cable on both devices: >=20 > The SinA33 has a 1024x600 panel with the following markings: > 7300101463 > E231732 > NETRON-DY <> 1 > 94V-0\1310 >=20 > The TZX-Q8-713B7 has a 800x480 panel with the following markings: > 7300101448 > E231732 > NETRON-DY <> 2 > 94V-0\1249 >=20 > So it seems that the distinctive part of the name is > 7300101463/7300101448. >=20 > Also, it seems that various online shops list the panels with a name > like "E231732 7300101463". So maybe we could change the bindings to > have: >=20 > - netron-dy,e231732-7300101463 > - netron-dy,e231732-7300101448 >=20 > What do you think? Does that make sense? >=20 > We should probably also fallback netron-dy,e231732 to the sina33's panel > in order to avoid breaking the ABI. That's kind of unfortunate, and maybe the netron part is just the vendor of the flex cable. In your case, I guess the best work around this would be to call it TZX-Q8-713B7-panel, if it's shipped with a single resolution. Maxime --=20 Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com --ahmuzoycbtglsp5b Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE0VqZU19dR2zEVaqr0rTAlCFNr3QFAlrrCiUACgkQ0rTAlCFN r3Srhg//YBMcgkgz95TcbWcPSXdGXn1JBW7PO+rEbJUNKW7TsvzDp70GDOS/R29z xUsHd7JHPD9pjJhQueFEIYi3gweJUdYBDqPQndn8KSDGKB7XruvOBpMxw/7WHf4R m36jjpZBsDkQSlFLVs8SKQ4k2L+EpyFmr3f6cHRpR3mYFigXLhqiHqVTN8QzfrY7 fcu2ofzu/UWH7u6EvbRbNSfoVAn1H25OPvCqJA5/tSBVVJM9Xl5yHNeHjwNsnr+c iMag4CVxyUyoH2/2BSTvex/kkEjU/whJcHiEPpl24GI2gt3BtlyqxKnbUKswQxV6 5ohr24/fWlhoDapTKq0kmvmZRvfC4b7F5cU0RAbmMdebNwpJiPndgxnHwaZ++umw 6E3VY5X1dJV2bGSMoXZam0wcf/CdgDlEMcfs7rJqbRN1jC6IuLMU3gIXI4kUULe7 kiiAZ+1SmmWE+hlIHe9ZRcDLIHbG+4YFsgyOefwSQyj7NynA0SK+UDr6kjHFIbrn qBxQNTv9rvFKKao4+ay3+oTjiQR2JVNug3eF7HTa+mRg9wFW356pI/R8FAJLJiCg 4tBOoD4+CdXQk0aOmZlLCIDv0Dq+e7Q2dAKGL+r2ZMn7D0rol9Pkj9lcSdsHe1my UAGRBG1klJy9p8krMDzA4dusg98pVCz1Jvg3Nvn6VkMGE5ULOnQ= =HTNg -----END PGP SIGNATURE----- --ahmuzoycbtglsp5b--