From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH v3] ARM: tegra: enforce PM requirement Date: Thu, 28 Mar 2019 17:14:37 +0100 Message-ID: <20190328161437.GE5518@ulmo> References: <1551255628-4794-1-git-send-email-spujar@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="PPYy/fEw/8QCHSq3" Return-path: Content-Disposition: inline In-Reply-To: <1551255628-4794-1-git-send-email-spujar@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: Sameer Pujar Cc: linux@armlinux.org.uk, digetx@gmail.com, jhogan@kernel.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, treding@nvidia.com, linux-arm-kernel@lists.infradead.org List-Id: linux-tegra@vger.kernel.org --PPYy/fEw/8QCHSq3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 27, 2019 at 01:50:28PM +0530, Sameer Pujar wrote: > Currently runtime PM is enabled for Tegra HDA driver. One of the concern > raised was about handling !PM case in HDA driver. In this case, there is > a need to manage clocks and power explicitly in the driver and reviewers > were not really convinced about this. The consensus at the end was to > enforce PM requirement to keep things simple, rather driver mentioning a > dependency on PM. This is how it is done for ARM 64-bit Tegra platforms > and the same can be done for 32-bit Tegra platforms too. >=20 > Finally the objective is to remove dependency on PM availability for all > Tegra drivers. The detailed discussion can be found in following patch, > https://patchwork.ozlabs.org/patch/1031007/ >=20 > Signed-off-by: Sameer Pujar > Reviewed-by: Thierry Reding > Reviewed-by: Jonathan Hunter > --- > arch/arm/mach-tegra/Kconfig | 1 + > 1 file changed, 1 insertion(+) Applied to for-5.2/arm/soc, thanks. Thierry --PPYy/fEw/8QCHSq3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlyc8u0ACgkQ3SOs138+ s6EdjhAAk1+0yhpb2a8qaFvS5uO1yjOA6wkkw/sTEkZDvfAA01N5/Lg4nn6i+Obr 4zTcz12Q/uk15Gb6zrAMSnztYlqIwCdzRRSCgFxa47Ob+So6b3PXAVNV4l3y9cXA QMlcw8Ua3bztPstydBzqP9VxdNjtQF9KW1ZZp7GglkpnBBLCguJwLpsr2I9BgWm8 UqAOnSjT1o7gauQXE2dhifNsv7ZV+sL5PqKUs+cQAUo2RdGgDAtipEhJzosK0q4s Dtrw8JKVKjxWkJF5F3AxlkGp5zjqk4Wcgzlw0Wb+OciFX3b8bcLtCO0Zrm4Kf5Lc vDgWmv9KbNu0rWpc2TGBTr2kv62j2u2Ea1IB455NPuXw1itMt/+d2nPkNh+AJ+xZ +CnEEknhOUjLyub7XW3mDERvTtV3kDIRGmj6az/ivma4Codyg6Xzf9Rh8LMNO539 VWR+bpxcrelQw5aWA7M7dGOOU9II49iaEmHec7rJeuHPGo7kWxIRHpEWEn4xAoHN ozvo8+Qv7jR3BPNHM5Z7e1PjVRF2znIbY4LMhbILBmEjUGlnhUnUJ7FRjp72bKTz kXaj6Kd5PSYz+BbgNjdv0SLRIGkjEb7iiZcMlimPYEvIiHOyZp6U5mGjMgCmsitT NuP4s3b5ZPCJarWUBAvBeEewlpC1x33pAx89U38E/9oT+Kj2vm8= =WZZP -----END PGP SIGNATURE----- --PPYy/fEw/8QCHSq3--