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client-ip=198.47.23.194; helo=lewvzet200.ext.ti.com; pr=C Received: from lewvzet200.ext.ti.com (198.47.23.194) by BL02EPF0001A105.mail.protection.outlook.com (10.167.241.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9791.48 via Frontend Transport; Mon, 20 Apr 2026 07:00:37 +0000 Received: from DLEE211.ent.ti.com (157.170.170.113) by lewvzet200.ext.ti.com (10.4.14.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 20 Apr 2026 02:00:28 -0500 Received: from DLEE209.ent.ti.com (157.170.170.98) by DLEE211.ent.ti.com (157.170.170.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 20 Apr 2026 02:00:28 -0500 Received: from DLEE209.ent.ti.com ([fe80::9756:3b42:e53b:3cbe]) by DLEE209.ent.ti.com ([fe80::9756:3b42:e53b:3cbe%7]) with mapi id 15.02.2562.020; Mon, 20 Apr 2026 02:00:28 -0500 From: "Xu, Baojun" To: Eric Naim , "tiwai@suse.de" , "hansg@kernel.org" CC: "ilpo.jarvinen@linux.intel.com" , "broonie@kernel.org" , "andriy.shevchenko@linux.intel.com" , "Ding, Shenghao" , "13916275206@139.com" <13916275206@139.com>, "platform-driver-x86@vger.kernel.org" , "linux-sound@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "letitia.tsai@hp.com" , "bill.yu@canonical.com" Subject: Re: [EXTERNAL] Re: [PATCH v1] ALSA: hda/tas2781: Fix sound abnormal issue on some SPI device Thread-Topic: [EXTERNAL] Re: [PATCH v1] ALSA: hda/tas2781: Fix sound abnormal issue on some SPI device Thread-Index: AQHczvdWtSfcKYm2QUO5UQbpgpuBQrXn174A//+uC3o= Date: Mon, 20 Apr 2026 07:00:27 +0000 Message-ID: <819b32735b084ec881af42bd4e4e6347@ti.com> References: <20260418055030.765-1-baojun.xu@ti.com>,<26976b47-8886-4f3c-bdbd-c15e6ac7c44c@cachyos.org> In-Reply-To: <26976b47-8886-4f3c-bdbd-c15e6ac7c44c@cachyos.org> Accept-Language: en-GB, zh-CN, en-US Content-Language: en-GB X-MS-Has-Attach: X-MS-TNEF-Correlator: x-c2processedorg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: JRhhNJQ1FpuFJGIjCQ+WoZZMt8Ek6YMsykW3x6YTZaJ5RjQiCASPT9bS2iD1xx8t9l8RLnPILzgwE5CJWNZHha7EWZLFy7y9uTKQS6YKu8g+zqPK6cuA0wmlMalSunvVaNhKXkUTC0Dh/ewD1r8WRubqrAGGbsAsaywu2s7Smoeid6HTx1i+GL8a/9HkEjLxQhar4J3c1JPS1GWRDr1ziwXG5D5tR8agCw4Q4vkiOI408KfU2wCs7ynDeWbSPhUxnsGtDRS5eX0zL3UTj0pde9XWSSzzGJw01blp+w/B8knBpL1xEcXP4mPIoxBax0TTJfe0OlN+LIl/9N5kkY4P0UWwK2lYGXISmeDZHSb56L3y6l1+oTz9rFZsZ3T7RfFsnEUev6W2xyHsnH34aWw7e0+KWxDeuzEXk3hgZOqCiuMIeuhjxeRGA02CzSW0zkfY X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Apr 2026 07:00:37.8631 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b1a6ed69-6585-4d1e-542d-08de9eaa8702 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.194];Helo=[lewvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A105.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR10MB7367 Hi Eric, >=20 > ________________________________________ > From: Eric Naim > Sent: 20 April 2026 14:43 > To: Xu, Baojun; tiwai@suse.de; hansg@kernel.org > Cc: ilpo.jarvinen@linux.intel.com; broonie@kernel.org; andriy.shevchenko@= linux.intel.com; Ding, Shenghao; 13916275206@139.com; platform-driver-x86@v= ger.kernel.org; linux-sound@vger.kernel.org; linux-kernel@vger.kernel.org; = letitia.tsai@hp.com; bill.yu@canonical.com > Subject: [EXTERNAL] Re: [PATCH v1] ALSA: hda/tas2781: Fix sound abnormal = issue on some SPI device >=20 > On 4/18/26 1:50 PM, Baojun Xu wrote: > > In the SPI driver probe, the chip ID must be set to TAS2781. Without th= is > > initialization, calibration data fails to load correctly, causing audio > > abnormalities on some devices. > > And update the register bulk read API to handle the distinct requiremen= ts > > of SPI and I2C devices. > > > > Fixes: 05ac3846ffe5 ("ALSA: hda/tas2781: A workaround solution to lower= -vol issue among lower calibrated-impedance micro-speaker on TAS2781") >> Signed-off-by: Baojun Xu > > --- > Hi Baojun, will this fix > https://urldefense.com/v3/__https://lore.kernel.org/linux-sound/202603151= 60939.191265-1-dnaim@cachyos.org/__;!!G3vK!X-jfopjNDyUV4Zt7eHbLDT79zxX8PrVA= TeyHGzNtgCNvue6wSwqHWSaaVOuqjRfYbzZ5TQzNVhRq$ ? >=20 > Similarly, I noticed that something like the above was merged upstream, c= ommit > 0bdf27abaf894. >=20 To clarify: The patch mentioned earlier was designed to register the correc= t project with the codec. My patch specifically resolves the issue where calibration data fails to be= applied properly. > -- > Regards, > Eric >=20 >=20 Best Regards Jim