From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH] tegra: acquire and enable reference clock if needed Date: Fri, 8 Apr 2016 11:03:43 +0200 Message-ID: <20160408090343.GA4652@ulmo.ba.sec> References: <1459478264-27990-1-git-send-email-acourbot@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0437583646==" Return-path: In-Reply-To: <1459478264-27990-1-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Alexandre Courbot Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Ben Skeggs List-Id: nouveau.vger.kernel.org --===============0437583646== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="n8g4imXOkfNTN/H1" Content-Disposition: inline --n8g4imXOkfNTN/H1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 01, 2016 at 11:37:44AM +0900, Alexandre Courbot wrote: > GM20B requires an extra clock compared to GK20A. Add that information > into the platform data and acquire and enable this clock if necessary. >=20 > Signed-off-by: Alexandre Courbot > --- > Hi Ben, >=20 > The DT bindings for this have been approved but not merged yet. This means > that for 4.6 GM20B will fail to probe unless the DT is patched - but this > is better than the current situation where it silently freezes. Can you > take this for the next -rc? Thanks! >=20 > drm/nouveau/include/nvkm/core/tegra.h | 5 +++++ > drm/nouveau/nouveau_platform.c | 7 ++++++- > drm/nouveau/nvkm/engine/device/tegra.c | 17 +++++++++++++++++ > 3 files changed, 28 insertions(+), 1 deletion(-) Yes, this looks like the proper fix for Tegra210: Reviewed-by: Thierry Reding --n8g4imXOkfNTN/H1 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXB3PtAAoJEN0jrNd/PrOhW9AP/jpqTHktkJ58zGdRM40RBawr nz6GeAO62Ra6jeGIYo2OsGN+XyGoEm5nBmb3ligFw7OrKOYeXzrHUJbrfkM1IDCP zQ3Smp4lC8u9m3M1djCQQvYkokxRm88JNEk0IdBvhr0M9Y2UGChKpFvVV+C6ATMV smr4cpAtxskLwePNSC8XCbAafIuemOhGmZO0Rj2Vrl01QEkkON8I4t147gSDIBdF Qo0dOICrTVbMIu9zHrMJUywsRk7+WJsIGf8DgknT6DGJoboVDAVCxqJourhVHbfL 3Y6+yXNMoHE5gOKbuoikYUgkhovi7fuMXv9uRVxG6IR97goiUoH7jc3zjPW8vtah 25h4KKtcOyL8dk72ukKwrcij8HbRnSFUfAH8m7QY00JsP0SqXmWJZ2/oM6F9NKI0 VgQDdiMKC+w+ytVXa1upCFsDs8iVAqIlGgvd365FKmHRsxCpO+pV8y0hFaOoy8+k JT5R/pRGGAGSdbEsLhfMZaL7PMvY80hXOIqApO9W3cMs8i4bNRgd1gtuT+spC1Gc m9ExGDogND3WVwSPb6W3HU8HgUxqq0AQ1v8KG0RMmziB96+UgXAOtzlWzNrkTROf bTPZuxjlVzyHbDJct/kfcfoUdRoXoWfuIFQrFxrIroKUONKiCzBsAtVrhLtwtuNk EHaGcQq/qlboGR85yO2q =nH1/ -----END PGP SIGNATURE----- --n8g4imXOkfNTN/H1-- --===============0437583646== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0437583646==--