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Wysocki" , Len Brown , Liam Girdwood , linux-acpi@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com Subject: Re: [PATCH v5 2/2] ASoC: cs35l41: Read System Name from ACPI _SUB to identify firmware Message-ID: References: <20220630150135.1799535-1-sbinding@opensource.cirrus.com> <20220630150135.1799535-3-sbinding@opensource.cirrus.com> <2cc37f6d-72a7-9064-cad2-c6c6d21ede61@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6WIiVmLhV0mRmQLA" Content-Disposition: inline In-Reply-To: <2cc37f6d-72a7-9064-cad2-c6c6d21ede61@linux.intel.com> X-Cookie: Today is what happened to yesterday. X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --6WIiVmLhV0mRmQLA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jun 30, 2022 at 01:35:05PM -0500, Pierre-Louis Bossart wrote: > It's my understanding that the _SUB method is optional, not required. It > may be wise to plan for a fallback, e.g to use DMI quirks or other > identifiers, no? Presumably the fallback would go into cs35l41_acpi_get_name()? --6WIiVmLhV0mRmQLA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmK9+sAACgkQJNaLcl1U h9C/Xgf/eroOM+YAPUoAaPvxrWc9YxHojGREu1luQnq3pYAoa+AcA8+oOIMLMp/V iEglKVXB1Lcb9j1XN9O3zFFikHyvlbsYmtZCNgbfJe6cY6ea2TllZDuDixAjtE0D eJiL89ksDLjfEMqm4LPeCVp/CklyHDA95DJjP7KQWE1G5qNYzXuydDD7SuS1uR1W CgR8h+r2RHtIOrYVz2zun+HgEnIdjmEscfWCBg0HE9TPndEr6ByxXIkaL0/N0CAY t2UukWklkWH1bbhqrHCvfBq7uEGs3n8tMuaXxTP9LAaiaoDytDMUuP79zHphoxya AUJYkR0+xevNWE1S/JCM3F2EeexGYw== =z3ss -----END PGP SIGNATURE----- --6WIiVmLhV0mRmQLA--