From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2E0893019DC; Wed, 11 Mar 2026 06:37:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773211062; cv=none; b=EwZaqshwdh9DhfBDyqdKsULhLOhiR4fVJ9XOOoqln1EV+BVUQRYX/cDmb2r3AM6qMPIOO+j/rqAczib5JtF3pT7H/jzJ8WqP1otlhEvv+DvxpXpGLuBFUDfuy4KLbywv5+bLuVmIeSECRRG4wA3HzLcTkdE6uxpPHxQ/K0UfZy0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773211062; c=relaxed/simple; bh=4SNQOngjEtcFeQhjM4CmDgqJ5nWhxKl2AcnpSAK2Gx0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=G1p6PV0G6YhxfOP/o0h1ItVxQAbhToy9/FB+0kyRsZMHQmOVXVEZLayZFFhOk994knNPB68KAx9mRFNf8wa+2i/ai37PTKDqm+/deHzaaDbSbJdgTIE21r64bEOmJ4FI/Lv9WZMdd2AfdOv3P7Mdx7JTGpVZdL2CetQbEuA2I2E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.68.227]) by gateway (Coremail) with SMTP id _____8DxPMOqDbFpntIZAA--.10073S3; Wed, 11 Mar 2026 14:37:30 +0800 (CST) Received: from kernelserver (unknown [223.64.68.227]) by front1 (Coremail) with SMTP id qMiowJCx_8KoDbFpqclSAA--.26805S2; Wed, 11 Mar 2026 14:37:28 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: Huacai Chen , Xuerui Wang , loongarch@lists.linux.dev, devicetree@vger.kernel.org, linux-sound@vger.kernel.org, Binbin Zhou Subject: [PATCH 0/3] ASoC: Add Loongson-2k0300 I2S controller support Date: Wed, 11 Mar 2026 14:37:15 +0800 Message-ID: X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:qMiowJCx_8KoDbFpqclSAA--.26805S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/1tbiAQEDCGmvssIbJAABsD X-Coremail-Antispam: 1Uk129KBj93XoW7CF4xJrWrur1fAF15uw1ruFX_yoW8JFWDpw sxC393WrW5Jr4ayrnxJryrGr1rZryrZwsxXa17Jw1UCr9xA3WUuw1UKF4rAFW7Zry8Jryq vry8GFW8uasxCabCm3ZEXasCq-sJn29KB7ZKAUJUUUUr529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUU90b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4UJVWxJr1ln4kS14v26r1Y6r17M2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12 xvs2x26I8E6xACxx1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y 6r17McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64 vIr41l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l4IxYO2xFxVAFwI0_ Jrv_JF1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1V AY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAI cVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42 IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVj vjDU0xZFpf9x07jepB-UUUUU= Hi all: This patchset adds support for the Loongson-2K0300 I2S controller. Similar to the Loongson-2K2000, it utilizes internal DMA for data transfer but interfaces as a platform device. Also, I cleaned up the redundant code from before. Thanks. Binbin Binbin Zhou (6): MAINTAINERS: Add entry for Loongson ASoC driver ASoC: loongson: Combined regmap definitions ASoC: loongson: Add `internal` to the names of internal DMA variables ASoC: loongson: Separate external shared DMA from the platform interface ASoC: dt-bindings: loongson,ls2k1000-i2s: Document Loongson-2K0300 compatible ASoC: loongson: Add Loongson-2k0300 I2S controller support .../bindings/sound/loongson,ls2k1000-i2s.yaml | 22 ++- MAINTAINERS | 7 + sound/soc/loongson/Makefile | 4 +- sound/soc/loongson/loongson_card.c | 2 +- sound/soc/loongson/loongson_dma.c | 142 ++++++++++++------ sound/soc/loongson/loongson_dma.h | 6 +- sound/soc/loongson/loongson_i2s.c | 61 +++++++- sound/soc/loongson/loongson_i2s.h | 7 +- sound/soc/loongson/loongson_i2s_pci.c | 59 +------- sound/soc/loongson/loongson_i2s_plat.c | 98 ++++-------- 10 files changed, 229 insertions(+), 179 deletions(-) base-commit: e69bc9b4c9827f4af5dfecba10df35dcc67d180a -- 2.52.0