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Thu, 13 Jul 2023 02:14:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 8174BF80580 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=qakehfuc 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 757BC619B0; Thu, 13 Jul 2023 00:14:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7789CC433C8; Thu, 13 Jul 2023 00:14:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689207278; bh=QadRCauUHc3luCjo1nsfoeYTP1Ic9HjyB1JlffjTMmI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=qakehfucf6g65K6T9I6399OdBbxKnyrjcNC+rrPCudTB37/k45hbLQlLKwczwhENX k/abj/DU8Qm5t3nadnKbNw22Ao+bdII69gIpoGyRn/drgQog9dCYgyybxLVcBRBreK 25eVQ9was9fWzBxGq2ig3tPZOAmNwKV6E8ny/QrbYGOYwU5qxtBWkAmREuC1osVVbo ZOlmB9oxmYdrckfKTRXmTg1WM3HkPdaD4dTmxf/1bCDCWoNgyOqR4+oHXlvINYPft8 lec+RQJcL6hVdIzNKbz8dNqaUOiqrpy/8usuWqip8DY1AmL/kFEmKjrIiPXTIRN9Os u98SR/fSBAngg== From: Mark Brown Date: Thu, 13 Jul 2023 01:13:22 +0100 Subject: [PATCH 09/48] ASoC: cs42l56: Update to use maple tree register cache MIME-Version: 1.0 Message-Id: <20230713-asoc-cirrus-maple-v1-9-a62651831735@kernel.org> References: <20230713-asoc-cirrus-maple-v1-0-a62651831735@kernel.org> In-Reply-To: <20230713-asoc-cirrus-maple-v1-0-a62651831735@kernel.org> To: Liam Girdwood , James Schulman , David Rhodes , Richard Fitzgerald , =?utf-8?q?Martin_Povi=C5=A1e?= =?utf-8?q?r?= Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, asahi@lists.linux.dev, Mark Brown X-Mailer: b4 0.13-dev-099c9 X-Developer-Signature: v=1; a=openpgp-sha256; l=1155; i=broonie@kernel.org; h=from:subject:message-id; bh=QadRCauUHc3luCjo1nsfoeYTP1Ic9HjyB1JlffjTMmI=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0GzW8o4fQ0QlgmF3NDt8zfFx2A0EEOPSj96M y6FNaPf2kKJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9BswAKCRAk1otyXVSH 0HbKB/4urZQGWznkNFSST1RUI3j/WUdl9oUkYrbBN54Meapd9UJJDyQpRpDb9wYn09JkBcOlWpn uWCqPjctzJp6f9BFZAPHoBHfUA5B9YWpHeF0C0HKJZ1y4czwH6xQfjnt+7/jcg9DOXQ1OteAs6X 1EBE4JuQ9W9TyTGZ871wJ+8D3RsYLTGI8w54q9TPd0KVFViODJ9ZLZmP/yfd+oIEVflXfPqtNzN J+l4XlnA4ANBVs4gYtGOtBNme62tyHGLlUW6r/CWjOdBs9wHhpA5p8P2I4kafWCyG1gIzdlDVLT Nb5uHCv83AyCyyvq54dJjVWNF72rm94szneS6xKVWBmpr5gP X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Message-ID-Hash: F6NEQXFFBNAIQXL5QIBZWUAYDU35MKCR X-Message-ID-Hash: F6NEQXFFBNAIQXL5QIBZWUAYDU35MKCR X-MailFrom: broonie@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the cs42l56 driver to use the more modern data structure. Signed-off-by: Mark Brown --- sound/soc/codecs/cs42l56.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 4c646e8d72aa..1714857594fb 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1125,7 +1125,7 @@ static const struct regmap_config cs42l56_regmap = { .num_reg_defaults = ARRAY_SIZE(cs42l56_reg_defaults), .readable_reg = cs42l56_readable_register, .volatile_reg = cs42l56_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int cs42l56_handle_of_data(struct i2c_client *i2c_client,