From patchwork Mon Dec 25 05:39:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Shenghao Ding X-Patchwork-Id: 758280 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (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 965AA10F1; Mon, 25 Dec 2023 05:41:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="pEIXGY+1" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3BP5e4FL002329; Sun, 24 Dec 2023 23:40:04 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1703482804; bh=HrK4CoxRPJxishw+m4OPd+FN7MY4k6voZtPY9fvBQXg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=pEIXGY+1WzghaZdx6u7sMLBA3d7Vso4jwAw75avSyUMhHYFryHjhDWTeD4JyL9s// B1YupcKuoVTIbsord9xbfVIPr1OHkGPEcnPa+mbWPCzyYuj52i0IT6m659znG3RNZC R0AJMnaJKb7fWs/Zih1y65BRVWadilbCV2qjjFQI= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3BP5e4tQ002095 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Sun, 24 Dec 2023 23:40:04 -0600 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Sun, 24 Dec 2023 23:40:04 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Sun, 24 Dec 2023 23:40:04 -0600 Received: from LT5CG31242FY.dhcp.ti.com ([10.250.160.240]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3BP5defe118972; Sun, 24 Dec 2023 23:39:57 -0600 From: Shenghao Ding To: , , CC: , , , , , , , , <13916275206@139.com>, , , , , , , , Shenghao Ding Subject: [PATCH v3 3/5] ASoC: tas2781: Add tas2563 into header file for DSP mode Date: Mon, 25 Dec 2023 13:39:29 +0800 Message-ID: <20231225053932.1138-3-shenghao-ding@ti.com> X-Mailer: git-send-email 2.33.0.windows.2 In-Reply-To: <20231225053932.1138-1-shenghao-ding@ti.com> References: <20231225053932.1138-1-shenghao-ding@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Move tas2563 from tas2562 header file to tas2781 header file, because tas2563 only work in bypass-DSP mode with tas2562 driver. In oder to enable DSP mode for tas2563, it has been moved to tas2781 driver. As to the hardware part, such as register setting and DSP firmware, all these are stored in the binary firmware. What tas2781 drivder dooes is to parse the firmware and download them to the tas2781 or tas2563, then power on tas2781 or tas2563. So, tas2781 driver can be resued as tas2563 driver。 Only attention will be paid to downloading corresponding firmware. Signed-off-by: Shenghao Ding --- Change in v3: - Move tas2563 to tas2781 driver - Add more comments on why move tas2563 to tas2781 driver - Provide rationale in terms of bindings and hardware, not in terms of driver. Or at least not only. --- include/sound/tas2781.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/include/sound/tas2781.h b/include/sound/tas2781.h index a6c808b22318..45be543110ac 100644 --- a/include/sound/tas2781.h +++ b/include/sound/tas2781.h @@ -1,13 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 */ // -// ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier +// ALSA SoC Texas Instruments TAS2781/TAS2563 Audio Smart Amplifier // // Copyright (C) 2022 - 2023 Texas Instruments Incorporated // https://www.ti.com // -// The TAS2781 driver implements a flexible and configurable +// The TAS2781/TAS2563 driver implements a flexible and configurable // algo coefficient setting for one, two, or even multiple -// TAS2781 chips. +// TAS2781/TAS2563 chips. // // Author: Shenghao Ding // Author: Kevin Lu @@ -60,6 +60,7 @@ enum audio_device { TAS2781 = 0, + TAS2563 }; enum device_catlog_id {