From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 46BB6320CAA; Mon, 2 Mar 2026 09:27:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772443675; cv=none; b=egqBs7mbEX9o310TuFtIMEAPjOm1nyeDRWsfRHGP+z+O9MT9BTPh6ON4j0z89R3SBZX+46jgdeTNlu0sY2DGjbCm7fpVFQVQfBmNU1E/mhY5KnHAv7kpZm5xYV4BUv2vEPd80zRvhmVAvQuKzvTPduapxCkjyczqKC0WVrcXaOw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772443675; c=relaxed/simple; bh=uNCAq5HBzNo0R+cFb6PZzBNnPRjIJcwCset0rQv0rfg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=t9f9wMnyDW2g3sEUb3KpA8XsotStgBAWI6HTLclIq1V0ob+ogD3w9EIIuqwjcC+lvbPnd4XqN8saJSJiKgseg0OB54YLcRipwogmXeRStkMICBMXRQXLftGmcKzj+pW0rwygMxKAG5Gb5/uZEfsw4KPjlvxQXl9zGXMboGCs+C4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KEQGnvFJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KEQGnvFJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA171C19423; Mon, 2 Mar 2026 09:27:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772443674; bh=uNCAq5HBzNo0R+cFb6PZzBNnPRjIJcwCset0rQv0rfg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=KEQGnvFJWSXRCFFAy30od6TvMLDHDBIGQLwfGMwZjeG+0OO2Z2Y/Avk9jzxUCnriA RU/e+8+T9XHhIHUPZxSr6P8XkAPFACtdQZXDcghwQjmufji66JNdrZwwdo88IEgLJH 7D5xHkt043y/oZGVlTdB53ZjbRbwW1Rp+fxsRDw5xrjYE81pfZtvvwZ6OFA9672kGt SEU/YdyO1Z5gI9kt6+Ed5knQwqbLN7ps0uwhBJJH3ZPQh1bj8MhjmrBOgkVDmBbPOq mzXvf5EKUBrWFDcUpZ2W4nvgv4jdh2ZKQIdLQ3zl0AO6oRh4Xt0KCICTiRq184e2ok O+ne917e0BviA== Message-ID: <596f90d0-8dbd-4afe-a722-bf2ba65e1776@kernel.org> Date: Mon, 2 Mar 2026 10:27:49 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [EXTERNAL] Re: [PATCH v1 2/2] ASoC: tas2781: Add tas5832 support To: "Xu, Baojun" Cc: "broonie@kernel.org" , "tiwai@suse.de" , "andriy.shevchenko@linux.intel.com" , "13916275206@139.com" <13916275206@139.com>, "Ding, Shenghao" , "linux-sound@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "lgirdwood@gmail.com" , "robh@kernel.org" , "krzk+dt@kernel.org" , "conor+dt@kernel.org" , "devicetree@vger.kernel.org" , "Yi, Ken" , "Lo, Henry" , "Chen, Robin" , "Wang, Will" , "jim.shil@goertek.com" , "toastcheng@google.com" , "chinkaiting@google.com" References: <20260226075737.405-1-baojun.xu@ti.com> <20260226075737.405-2-baojun.xu@ti.com> <20260227-ubiquitous-dashing-copperhead-b2c6a0@quoll> <9f861c7df09c4434a98a203ecff913bc@ti.com> <63b0f42e-56e8-474f-8805-4e01bb2f189e@kernel.org> <3cfa4036-e7a7-4cde-9dab-a171a63bdee3@kernel.org> <4865c7f626a340d7847354512367577e@ti.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 02/03/2026 10:22, Xu, Baojun wrote: >> >> ________________________________________ >> From: Krzysztof Kozlowski >> Sent: 02 March 2026 16:58 >> To: Xu, Baojun >> Cc: broonie@kernel.org; tiwai@suse.de; andriy.shevchenko@linux.intel.com; 13916275206@139.com; Ding, Shenghao; linux-sound@vger.kernel.org; linux-kernel@vger.kernel.org; lgirdwood@gmail.com; robh@kernel.org; krzk+dt@kernel.org; conor+dt@kernel.org; devicetree@vger.kernel.org; Yi, Ken; Lo, Henry; Chen, Robin; Wang, Will; jim.shil@goertek.com; toastcheng@google.com; chinkaiting@google.com >> Subject: Re: [EXTERNAL] Re: [PATCH v1 2/2] ASoC: tas2781: Add tas5832 support >> >> On 02/03/2026 09:24, Xu, Baojun wrote: >>>>>> >>>>>>> MODULE_DEVICE_TABLE(i2c, tasdevice_id); >>>>>>> @@ -144,6 +145,7 @@ static const struct of_device_id tasdevice_of_match[] = { >>>>>>> { .compatible = "ti,tas5827" }, >>>>>>> { .compatible = "ti,tas5828" }, >>>>>>> { .compatible = "ti,tas5830" }, >>>>>>> + { .compatible = "ti,tas5832" }, >>>>>> >>>>>> So it is fully compatible with tas5830 and most of the changes here are >>>>>> not needed? >>>>> >>>>> Yes, it's fully compatible with tas5827/28/30. >>>> >>>> Then above hunk and many others are not needed. >>> >>> Hi, because those chips have different on the voltage, so the parameters >>> is different, have to use different firmware binary, so we must identify >>> every chip in the driver. >> >> That would explain other ID tables (and should be briefly mentioned in >> the commit msg), but not this one, because here you do not customize the >> binary at all. >> > > Hi, we save the chip_id in the dev_name: > strscpy(tas_priv->dev_name, tasdevice_id[tas_priv->chip_id].name, > sizeof(tas_priv->dev_name)); And where do you see the name in above table? > > And get firmware binary from this dev_name: > scnprintf(tas_priv->rca_binaryname, 64, "%sRCA%d.bin", > tas_priv->dev_name, tas_priv->ndev); Or here? > >> Best regards, >> Krzysztof >> >> >> > Best Regards > Jim > Best regards, Krzysztof