From patchwork Tue Sep 24 16:21:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13811058 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 A3C3BCF9C6F for ; Tue, 24 Sep 2024 16:23:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=zELbXge+Y7aP0Wbne59/8nHcj/EtX0gAm30cpHsS4PU=; b=Yf0oqPcHLGqSnMrGEGjTScKrWg T3kTwL6nOTeKjTH77mLQ0p5BaUcj4GP06qf979Jgc0kYV51BeDa6yaEY5+FkMmX5GrESvBhA83ptB +V8fTMHM2tnfxhxx/K2ANcuSSHY2b3ICeYXcocwS2frjJ3TCCA8nPjKWmuX+PG/kOkvQ+a8FGJBbu 79/+fjlWwFxvfA+Zpzioi7Ilskoru8f9zMT//1kC0Twol5mdhfT9Ig4kgWgPJSeeNxRrkYufKGnkn 7oYlg+ikOOXSJqgYUgFltEmIVCBbNDNZ+gkBSB4Eqcv1ElUFwhnbmfi3DiGlFq3A9mG9ARp161PmV NjYqLyEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1st8Jf-00000002oOB-05tV; Tue, 24 Sep 2024 16:23:07 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1st8I8-00000002o1a-3PRD; Tue, 24 Sep 2024 16:21:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A78745C5BAB; Tue, 24 Sep 2024 16:21:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7821C4CEC4; Tue, 24 Sep 2024 16:21:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727194891; bh=If0Kg6028VLRNv0YcjegQIYXdDdeeFDQJjbLyBQtNv4=; h=From:Date:Subject:To:Cc:From; b=FPL/5qe9yfxBfuWln86yGmJQ0RBSqpevOB4HRphE79osPHYHhG6fWCHa/d4tk8ktS b6t7OEKylKl8N0MrKEYUS+0mbm7+vPjWP5Ah9nlnAJftZtbzpCG9zHgQlfIK9AncV1 4Yv66gCfVbSHTBMtXisYPbz2ItC0BS38WZ8v7rMrBIemjLf5lildXDHjAeG3AcDyi/ s5FsrDkW/NoD26HN9ngNSNsWb3uXh3yi8isj67tcCFlMBwjjDJ6DqnLHwJXehvx4E5 XSkN8Oatgqlgc6bNzNTR17hRgbpQeEytKy1L75WwIB6S3+0+Wp89Vxeff7wp6e9rOj e68ESGyqlndIg== From: Mark Brown Date: Tue, 24 Sep 2024 18:21:20 +0200 Subject: [PATCH] ASoC: bcm2835-i2s: Use maple tree register cache MIME-Version: 1.0 Message-Id: <20240924-asoc-bcm-maple-v1-1-9d221f4a0195@kernel.org> X-B4-Tracking: v=1; b=H4sIAP/m8mYC/x3MQQqAIBBA0avErBuwQYm6SrQwm2ogNRQikO6et HyL/wtkTsIZxqZA4luyxFDRtQ24w4adUdZqIEVaDaTR5uhwcR69vU7GnozRw7YSGQc1uhJv8vz DaX7fD9NKHnVgAAAA To: Liam Girdwood , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden Cc: linux-sound@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.15-dev-99b12 X-Developer-Signature: v=1; a=openpgp-sha256; l=1131; i=broonie@kernel.org; h=from:subject:message-id; bh=If0Kg6028VLRNv0YcjegQIYXdDdeeFDQJjbLyBQtNv4=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBm8ucGkMM3ILmWqBXTjwuLXWQnmk53z4VoIM657 +t11fdVWwCJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZvLnBgAKCRAk1otyXVSH 0IgGB/9iRb/oHGo21YvJq4gv8qWPHdpRBoJPUM7OREpVlKGSrCETZqoZfKxMGlwhJIg/ci1reUD /gUFqmLEoJajsT+3hUCLzsbHn4w4zM0wIdZ2jwXsofF6I3ASQnTbi7VkHfcVrf3C+EzsUlHchr3 eNZOcJ+SKaQEltTZrZINZIcDgXo5gDKSf6rXO2WugieWZww1IzzbB07+hAOrNuoNlZEvYsjF7qv uVSb06DO+U1sPRPhX0gWP+PzDY0y1+judfQ/2fG/+OHS9uBae5ghL7m2yx7oy/wG9ojKA5deNEr eBXSyUjRWX/jy7VArxiXY5R/h45IdgYxxEECQ/Q2l02aMKDp X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240924_092132_931783_043D225C X-CRM114-Status: GOOD ( 11.13 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The bcm2835 I2S driver uses a rbtree register cache but has no clear need to do so. Since the maple tree cache uses a more modern data structure and makes implementation decisions more suitable for current systems switch the driver to use that instead. No functional changes. Signed-off-by: Mark Brown --- sound/soc/bcm/bcm2835-i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 98f7e32f20d28ec452afb208f9cffc08448a2652 change-id: 20240924-asoc-bcm-maple-725549fd225c Best regards, diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c index 9bda6499e66e..87d2f06c2f53 100644 --- a/sound/soc/bcm/bcm2835-i2s.c +++ b/sound/soc/bcm/bcm2835-i2s.c @@ -817,7 +817,7 @@ static const struct regmap_config bcm2835_regmap_config = { .max_register = BCM2835_I2S_GRAY_REG, .precious_reg = bcm2835_i2s_precious_reg, .volatile_reg = bcm2835_i2s_volatile_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct snd_soc_component_driver bcm2835_i2s_component = {