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bh=pgifkWS240+0IXtL8Cmh/xJGQiIwKppg9/fFNPpyMzA=; b=o+7g/kAVaukw y4CcDvi6FPdDWUfOsbTaPm6f+qq1ZOedWjEtn8vj3pl4MbVQh0/w5lBI8zsD+HKMPoubYQnVh7bKo bvUjTdBJW2O52gt1vcb9nFwA1JrgtML+K9TFhVcQnTqzXKjlB2NFKMrInhVVar9MY3WqWdBv/6WsN uzzsY=; Received: from [148.69.85.38] (helo=fitzroy.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1i7GZp-0001s1-U1; Mon, 09 Sep 2019 10:07:17 +0000 Received: by fitzroy.sirena.org.uk (Postfix, from userid 1000) id 2EE5AD02D76; Mon, 9 Sep 2019 11:07:17 +0100 (BST) From: Mark Brown To: Katsuhiro Suzuki In-Reply-To: <20190907174332.19586-1-katsuhiro@katsuster.net> X-Patchwork-Hint: ignore Message-Id: <20190909100717.2EE5AD02D76@fitzroy.sirena.org.uk> Date: Mon, 9 Sep 2019 11:07:17 +0100 (BST) Cc: alsa-devel@alsa-project.org, Mark Brown , Heiko Stuebner , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [alsa-devel] Applied "ASoC: rockchip: ignore 0Hz sysclk" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The patch ASoC: rockchip: ignore 0Hz sysclk has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From f1879d7b98dc9081cffc7718b644c6c41628cd18 Mon Sep 17 00:00:00 2001 From: Katsuhiro Suzuki Date: Sun, 8 Sep 2019 02:43:32 +0900 Subject: [PATCH] ASoC: rockchip: ignore 0Hz sysclk This patch ignores sysclk setting if it is 0Hz. Some codecs treat 0Hz sysclk as signal of applying no constraints. This driver does not have such feature but current implementation outputs 'Failed to set mclk' error message if machine driver sets 0Hz sysclk to this driver. Signed-off-by: Katsuhiro Suzuki Link: https://lore.kernel.org/r/20190907174332.19586-1-katsuhiro@katsuster.net Signed-off-by: Mark Brown --- sound/soc/rockchip/rockchip_i2s.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index 88ebaf6e1880..af2d5a6124c8 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -419,6 +419,9 @@ static int rockchip_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, struct rk_i2s_dev *i2s = to_info(cpu_dai); int ret; + if (freq == 0) + return 0; + ret = clk_set_rate(i2s->mclk, freq); if (ret) dev_err(i2s->dev, "Fail to set mclk %d\n", ret); -- 2.20.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel