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Thu, 09 Oct 2025 04:21:38 -0700 (PDT) Received: from localhost ([2a02:c7c:7259:a00:5333:92bd:dab:a2ab]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4255d8e97fbsm33992893f8f.34.2025.10.09.04.21.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Oct 2025 04:21:38 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 09 Oct 2025 12:21:37 +0100 Message-Id: Cc: , , , Subject: Re: [PATCH RFC v2 3/6] ASoC: soc: qcom: sc8280xp: add support for I2S clocks From: "Alexey Klimov" To: "Neil Armstrong" , "Srinivas Kandagatla" , "Liam Girdwood" , "Mark Brown" , "Jaroslav Kysela" , "Takashi Iwai" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Bjorn Andersson" , "Konrad Dybcio" X-Mailer: aerc 0.20.0 References: <20251008-topic-sm8x50-next-hdk-i2s-v2-0-6b7d38d4ad5e@linaro.org> <20251008-topic-sm8x50-next-hdk-i2s-v2-3-6b7d38d4ad5e@linaro.org> In-Reply-To: <20251008-topic-sm8x50-next-hdk-i2s-v2-3-6b7d38d4ad5e@linaro.org> On Wed Oct 8, 2025 at 7:56 PM BST, Neil Armstrong wrote: > Add support for getting the I2S clocks used for the MI2S > interfaces, and enable/disable the clocks on the PCM > startup and shutdown card callbacks. > > The rate can be easily calculated since the card forces 48Hz, > 2 channels at 16bit slot size. 48 kHz? 48 Hz rate will result in too narrow analog range to reconstruct anything apart from beeps probably. Best regards, Alexey