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 93BB72989B7 for ; Wed, 11 Mar 2026 06:37:30 +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=1773211052; cv=none; b=YlRWGnnGKuP8Hg4HLn/3FWYSZ+NaMQYX2PSrY6QdFA9FcwgzWCyzsuGZSuC5gU1hHSDv/pl2/iobBFwsOOHf3zatUP5h7EwLXkGZDpouMEO8F/9KKJNt8Z6ZXA7z9vG9HXhWSgpHGHUNgB34QuhY3BzcrACSiOHhuaHwxN69QHM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773211052; c=relaxed/simple; bh=4SNQOngjEtcFeQhjM4CmDgqJ5nWhxKl2AcnpSAK2Gx0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=BtjInBnMe5AcAKqzpIEQIM0EV1F7ojw/EEJ2ciVXEYdt3f/TlfxE2E+4nu57oA/qYxMijbx08GIMf9018xJWVGiTmBGAtzua1JqjUffNlswpgs6FL9vcAPAWLgriiKW9ihpJxj6KJhVTGXb0cvBkodomhfIbkPlVAuV6AaDqU5Y= 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 _____8BxUcCpDbFpm9IZAA--.16589S3; Wed, 11 Mar 2026 14:37:29 +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: loongarch@lists.linux.dev 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-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkYb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_JFI_Gr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27w Aqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE 14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x 0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E 7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcV C0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF 04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7 CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU1CPfJUUUUU== 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