From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 708C98F74 for ; Sun, 16 Jul 2023 20:11:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E75DEC433C7; Sun, 16 Jul 2023 20:11:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689538285; bh=0PtIYive8b/RYSKz5SvHu5OKERzc2exDMUsiW5EeQJs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d9mtza2Zl/u4OeWpQO8W0ZCobVHEHHNMck4Xg8OvNl9ZZeoldWe+Eqt1ii0hz5ctK S0pTyn/RMw28vUyhcX4EgstDYst7ZUEZrziX5yhVquWhsHOrSsxo7nKkjZ2Db96Z2d 7LHFUI5Q+qM1IoaHZK4my9YWBImNS6gaXVXX8Aqk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Cristian Ciocaltea , Heiko Stuebner , Sasha Levin Subject: [PATCH 6.4 353/800] arm64: dts: rockchip: Assign ES8316 MCLK rate on rk3588-rock-5b Date: Sun, 16 Jul 2023 21:43:26 +0200 Message-ID: <20230716194957.279055789@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230716194949.099592437@linuxfoundation.org> References: <20230716194949.099592437@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Cristian Ciocaltea [ Upstream commit 28ee08cef4f838c343013330a3cd12674c4dd113 ] The I2S0_8CH_MCLKOUT clock rate on Rock 5B board defaults to 12 MHz and it is used to provide the master clock (MCLK) for the ES8316 audio codec. On sound card initialization, this limits the allowed sample rates according to the MCLK/LRCK ratios supported by the codec, which results in the following non-standard rates: 15625, 30000, 31250, 46875. Hence, the very first access of the sound card fails: Broken configuration for playback: no configurations available: Invalid argument Setting of hwparams failed: Invalid argument However, all subsequent attempts will succeed, as the audio graph card will request a correct clock frequency, based on the stream sample rate and the multiplication factor. Assign MCLK to 12.288 MHz, which allows the codec to advertise most of the standard sample rates. Fixes: 55529fe3f32d ("arm64: dts: rockchip: Add rk3588-rock-5b analog audio") Signed-off-by: Cristian Ciocaltea Link: https://lore.kernel.org/r/20230530181140.483936-4-cristian.ciocaltea@collabora.com Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index 3e4aee8f70c1b..30cdd366813fb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -133,6 +133,8 @@ es8316: audio-codec@11 { reg = <0x11>; clocks = <&cru I2S0_8CH_MCLKOUT>; clock-names = "mclk"; + assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; + assigned-clock-rates = <12288000>; #sound-dai-cells = <0>; port { -- 2.39.2