From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1A8C4C001DE for ; Sun, 13 Aug 2023 16:03:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FyX+4miympJ4g6NCqKk7jo3HcXpkqTU0LJitns9Bo5I=; b=Ojkdl2qDqsfjYn PGbCH3U5iabOMYjcIdUDOaAHd3DPayfPpaozo1IyaSnCOtEVq3C2rt0oYI38EiKSQKIZNuMGEwoFc Ty+uHDJAS1gjbEg6pCzWF8UYrlNdkoBO4l/cNOfzH+66XSeRLA11HfYItHxpzmdyut52dfbWbHzRq Pg82x0YEDeBCZ4xeCJZp+hjbBXcsKTWfvRbV9hL6hXSifxGk+fuJnRLnsJgzLjqDkG28o2kFXF7th zCIOoqDuH8XjOUzB6153WJ1X3FXn0gDlCNEFpaZzEt/aoq/99Yf49UBkg5F60sjZFrz6oTSKXmouf GDb9hWrWrAffFbP6XsqA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVDYP-00FOYk-0K; Sun, 13 Aug 2023 16:02:57 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qVDYM-00FOYM-1z for linux-arm-kernel@lists.infradead.org; Sun, 13 Aug 2023 16:02:55 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 156D5635CE; Sun, 13 Aug 2023 16:02:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00EC6C433C7; Sun, 13 Aug 2023 16:02:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691942573; bh=2ca/c+vfvCh+oaYWSmgs+beqlSFb7je0VnGMlI/mQgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rWTBVMmtXgiqPhJfCiyar2yZYUEjVwhMVSD/AxJ+bOns1EyotOgc4+GY489DC7qDl fAFDUY5RUgu82FoIPS7c+V+EAQFtyL1EtrVjZP7F4dOUO/lIQoLEqII0G1IdxLnkTn mofZBVAT9q1gMnOREtOl7zBMBF2yCFvmMzh+JXKn2x0roU8uo2rWv51oOaL8i20BTQ yVhKKfU2Jf8FtUUJ0lPxDSUiahNkxb4sJ7N4HCnjADka4JvfnwUvxF+e5SeBAlWtuP 43kKFYeUHLMy2c9ZTIIaGYsEp8vxi+oJnjDDo3VrvlBvnBDZWeqHVuT7L0ABJNerqn Etu39K9NKvbMQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 6.1 28/47] ASoC: atmel: Fix the 8K sample parameter in I2SC master Date: Sun, 13 Aug 2023 11:59:23 -0400 Message-Id: <20230813160006.1073695-28-sashal@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230813160006.1073695-1-sashal@kernel.org> References: <20230813160006.1073695-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.1.45 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230813_090254_694255_BC4578B0 X-CRM114-Status: GOOD ( 13.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , alexandre.belloni@bootlin.com, Guiting Shen , alsa-devel@alsa-project.org, tiwai@suse.com, lgirdwood@gmail.com, perex@perex.cz, Mark Brown , claudiu.beznea@tuxon.dev, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Guiting Shen [ Upstream commit f85739c0b2b0d98a32f5ca4fcc5501d2b76df4f6 ] The 8K sample parameter of 12.288Mhz main system bus clock doesn't work because the I2SC_MR.IMCKDIV must not be 0 according to the sama5d2 series datasheet(I2SC Mode Register of Register Summary). So use the 6.144Mhz instead of 12.288Mhz to support 8K sample. Signed-off-by: Guiting Shen Link: https://lore.kernel.org/r/20230715030620.62328-1-aarongt.shen@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/atmel/atmel-i2s.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c index 425d66edbf867..5e43ff0b537a3 100644 --- a/sound/soc/atmel/atmel-i2s.c +++ b/sound/soc/atmel/atmel-i2s.c @@ -163,11 +163,14 @@ struct atmel_i2s_gck_param { #define I2S_MCK_12M288 12288000UL #define I2S_MCK_11M2896 11289600UL +#define I2S_MCK_6M144 6144000UL /* mck = (32 * (imckfs+1) / (imckdiv+1)) * fs */ static const struct atmel_i2s_gck_param gck_params[] = { + /* mck = 6.144Mhz */ + { 8000, I2S_MCK_6M144, 1, 47}, /* mck = 768 fs */ + /* mck = 12.288MHz */ - { 8000, I2S_MCK_12M288, 0, 47}, /* mck = 1536 fs */ { 16000, I2S_MCK_12M288, 1, 47}, /* mck = 768 fs */ { 24000, I2S_MCK_12M288, 3, 63}, /* mck = 512 fs */ { 32000, I2S_MCK_12M288, 3, 47}, /* mck = 384 fs */ -- 2.40.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel