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Tue, 03 Nov 2026 00:46:48 +0100 (CET) Message-ID: <425fde43eebc2ef0ae9003eb2d97660136ef5867.camel@collabora.com> Subject: Re: [PATCH] media: rkisp1: Depend on PM From: Nicolas Dufresne To: Igor Velkov , Laurent Pinchart Cc: Dafna Hirschfeld , Mauro Carvalho Chehab , Hans Verkuil , Heiko Stuebner , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Mon, 02 Nov 2026 18:46:46 -0500 In-Reply-To: <20261103005500.rkisp1-pm-reply-1@iav.lv> References: <20261102-rkisp1-depends-on-pm-v1-1-35a26cb2bbce@iav.lv> <20261102223316.GB3548113@killaraus.ideasonboard.com> <20261103005500.rkisp1-pm-reply-1@iav.lv> Autocrypt: addr=nicolas.dufresne@collabora.com; prefer-encrypt=mutual; keydata=mDMEaCN2ixYJKwYBBAHaRw8BAQdAM0EHepTful3JOIzcPv6ekHOenE1u0vDG1gdHFrChD /e0J05pY29sYXMgRHVmcmVzbmUgPG5pY29sYXNAbmR1ZnJlc25lLmNhPoicBBMWCgBEAhsDBQsJCA cCAiICBhUKCQgLAgQWAgMBAh4HAheABQkJZfd1FiEE7w1SgRXEw8IaBG8S2UGUUSlgcvQFAmibrjo CGQEACgkQ2UGUUSlgcvQlQwD/RjpU1SZYcKG6pnfnQ8ivgtTkGDRUJ8gP3fK7+XUjRNIA/iXfhXMN abIWxO2oCXKf3TdD7aQ4070KO6zSxIcxgNQFtDFOaWNvbGFzIER1ZnJlc25lIDxuaWNvbGFzLmR1Z nJlc25lQGNvbGxhYm9yYS5jb20+iJkEExYKAEECGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4 AWIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCaCyyxgUJCWX3dQAKCRDZQZRRKWBy9ARJAP96pFmLffZ smBUpkyVBfFAf+zq6BJt769R0al3kHvUKdgD9G7KAHuioxD2v6SX7idpIazjzx8b8rfzwTWyOQWHC AAS0LU5pY29sYXMgRHVmcmVzbmUgPG5pY29sYXMuZHVmcmVzbmVAZ21haWwuY29tPoiZBBMWCgBBF iEE7w1SgRXEw8IaBG8S2UGUUSlgcvQFAmibrGYCGwMFCQll93UFCwkIBwICIgIGFQoJCAsCBBYCAw ECHgcCF4AACgkQ2UGUUSlgcvRObgD/YnQjfi4+L8f4fI7p1pPMTwRTcaRdy6aqkKEmKsCArzQBAK8 bRLv9QjuqsE6oQZra/RB4widZPvphs78H0P6NmpIJ Organization: Collabora Canada Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-jcH9UJn3eOaIV2OYZiSi" User-Agent: Evolution 3.60.2 (3.60.2-2.fc44) X-Archived-By: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261102_154652_543978_7334E607 X-CRM114-Status: GOOD ( 11.63 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 --=-jcH9UJn3eOaIV2OYZiSi Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, Le mardi 03 novembre 2026 =C3=A0 02:55 +0200, Igor Velkov a =C3=A9crit=C2= =A0: > On Mon, Nov 02, 2026, Laurent Pinchart wrote: > > > ARCH_ROCKCHIP and arm64 ARCH_MXC select PM, > >=20 > > Why do we need this patch then ? >=20 > Only COMPILE_TEST builds reach PM=3Dn, and there the driver still binds a= nd > probe reads RKISP1_CIF_VI_ID with the clocks off. Nicolas asked to close > the PM=3Dn case per driver [1]; rkcif already depends on PM. If you'd rat= her > leave COMPILE_TEST-only configs alone, I'll drop it. >=20 > [1] https://lore.kernel.org/r/8aafdbbf04a0d939c6b4d7d5577d97bb58d1c439.ca= mel@collabora.com The rkvdec coded was using macros capable of supporting both, so it was log= ical to make that functional, though if non of the Rockchip ARCH (32bit and 64bi= t) can be built without PM, then indeed we can drop. Nicolas --=-jcH9UJn3eOaIV2OYZiSi Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCaukg5gAKCRDZQZRRKWBy 9KzzAP0WbgVMiRisPpibeaf/Klw5w9dNDtHpqE1NzL69xToaAAD/XGscCptiBTeA cRT7n+ehVuzM2UT1sfTakdJgafrP7gQ= =uzM9 -----END PGP SIGNATURE----- --=-jcH9UJn3eOaIV2OYZiSi--