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Mon, 9 Jan 2023 13:16:54 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20230109040551epcas5p2d5487bd8ca6ba7c1bb46636da17010f5~4iFL6Rgb71880818808epcas5p20; Mon, 9 Jan 2023 04:05:51 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230109040551epsmtrp25a2d1f4fc81436d2eab687cc2da131f7~4iFL5SsLl1699616996epsmtrp2D; Mon, 9 Jan 2023 04:05:51 +0000 (GMT) X-AuditID: b6c32a4b-287ff70000010d22-e0-63bb95366cc5 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id F2.08.10542.F929BB36; Mon, 9 Jan 2023 13:05:51 +0900 (KST) Received: from FDSFTE070 (unknown [107.116.189.86]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230109040549epsmtip1b09684e2b271f3e23b1813f34b1581d1~4iFJvDDO00547905479epsmtip1b; Mon, 9 Jan 2023 04:05:49 +0000 (GMT) From: "Padmanabhan Rajanbabu" To: "'Mark Brown'" In-Reply-To: Subject: RE: [PATCH v2 1/5] ASoC: dt-bindings: Add FSD I2S controller bindings Date: Mon, 9 Jan 2023 09:35:47 +0530 Message-ID: <051d01d923df$a96ea460$fc4bed20$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH5OglsonJNs2LrkABkwml8apZdSgNMbZkqANhEDZkCsq2Xp64ei3kg Content-Language: en-in X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrIJsWRmVeSWpSXmKPExsWy7bCmpq7Z1N3JBhMfWVg8mLeNzeLKxUNM Foc2b2W3mPrwCZvF/CPnWC36Xjxktvh2pYPJ4vKuOWwWM87vY7JYtPULu0Xnrn5Wi1kXdrBa tO49wm5x+E07q8WG72sZHfg9NnxuYvPYOesuu8emVZ1sHneu7WHz2Pd2GZtH35ZVjB7rt1xl 8fi8SS6AIyrbJiM1MSW1SCE1Lzk/JTMv3VbJOzjeOd7UzMBQ19DSwlxJIS8xN9VWycUnQNct MwfoeiWFssScUqBQQGJxsZK+nU1RfmlJqkJGfnGJrVJqQUpOgUmBXnFibnFpXrpeXmqJlaGB gZEpUGFCdsaWrn+MBe85K5pvzWZvYJzC0cXIySEhYCKx7VMvI4gtJLCbUWLaexkI+xOjxJfP 3F2MXED2Z0aJR3snsMM0vG48yAaR2MUocezZJGaIjheMEvN+ZYDYbALmEov2LgWbKiKgLnF0 00ZWkAZmgS5miQ1H3rGAJDgFdCWufJsCViQsECDxb/UesEEsAioSL859YAOxeQUsJVb9eM4I YQtKnJz5BKyXWUBeYvvbOcwQFylI/Hy6jBVimZvEibPv2SBqxCWO/uxhBlksIfCGQ+LShFWs EA0uEjd3vWaCsIUlXh3fAvWalMTnd3vZIOx8iWkfm6HsCom2jxug6u0lDlyZA3QEB9ACTYn1 u/QhwrISU0+tY4LYyyfR+/sJVDmvxI55MLaqxPrlmxghbGmJfdf3Mk5gVJqF5LVZSF6bheSF WQjbFjCyrGKUTC0ozk1PLTYtMM5LLYfHd3J+7iZGcNrW8t7B+OjBB71DjEwcjIcYJTiYlUR4 SzftShbiTUmsrEotyo8vKs1JLT7EaAoM74nMUqLJ+cDMkVcSb2hiaWBiZmZmYmlsZqgkzpu6 dX6ykEB6YklqdmpqQWoRTB8TB6dUA1PY3aKWB/6OsevFTyddPb5qF8tNNUkWX/t71b6CXrs2 zw9bOSG+RP/WWb8NEQf2dPTND3QUXWny9VJDxIaPy75ejbPxeCnvklYsm/txi7sDa7Bmmtr5 l1G69qGrmZ4KzvZIKM431Z9qdHVrzdGi2hstjx517uP+93aivmvVwRPq2h/rHZNv7Oj/qvYl 7+2yKfaNrO8/zDnky/vQIHKG4TGv2sCjfgumq2g5T/7Lmv4k9LpMQ1cRX/ly2zMmB2dJXOgR WOlpd7/g2HMtniDN9hXHeIunHOrXmGL7Z/a+t28sYoRTJnaFvT/i+/v0AuOUciYm7e4r3Ktj TH/qa9vxJbyukhBUnFXPutXASTItS4mlOCPRUIu5qDgRAHntTeBkBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrJIsWRmVeSWpSXmKPExsWy7bCSnO78SbuTDd6tkrJ4MG8bm8WVi4eY LA5t3spuMfXhEzaL+UfOsVr0vXjIbPHtSgeTxeVdc9gsZpzfx2SxaOsXdovOXf2sFrMu7GC1 aN17hN3i8Jt2VosN39cyOvB7bPjcxOaxc9Zddo9NqzrZPO5c28Pmse/tMjaPvi2rGD3Wb7nK 4vF5k1wARxSXTUpqTmZZapG+XQJXxpauf4wF7zkrmm/NZm9gnMLRxcjJISFgIvG68SAbiC0k sINRYsXGKoi4tMT0/j1sELawxMp/z9m7GLmAap4xSsw7s4gVJMEmYC6xaO9SRhBbREBd4uim jawgRcwCM5glDt26xArR8YhR4m3LerAOTgFdiSvfpoB1CAv4SXzpbgBbwSKgIvHi3Acwm1fA UmLVj+eMELagxMmZT1i6GDmApupJtG0ECzMLyEtsfzuHGeI6BYmfT5exQhzhJnHi7Hs2iBpx iaM/e5gnMArPQjJpFsKkWUgmzULSsYCRZRWjZGpBcW56brFhgVFearlecWJucWleul5yfu4m RnDsamntYNyz6oPeIUYmDsZDjBIczEoivKWbdiUL8aYkVlalFuXHF5XmpBYfYpTmYFES573Q dTJeSCA9sSQ1OzW1ILUIJsvEwSnVwDR1Y+T6k08ORP+qKfHmvW3dGzeVQ7fCtNZo76WZc0zs Aqq+6XzL4Wiqvfh/g+xPc+9FWxZMjdf4H2nAsW9P/Vm36/PZPE4uF/l826krR7uD1+JdqbPM PgGbS7P3/JLde/BV6a1fbjEKb6XEWx89iP6kWVnC+6rg76PtmW93yJjrvHW++Nnk+uOnjHmZ D5Nceq4dCr2tfPfnjdJjSwU+X3xwiPOkUNvmqjOd84JzX8x5olV0x3FN/r43Ip/WMJ/5XWng onwpQSE+4ZGSYVn+G8UJIbOctt+q45FiuWyoGFvexGw76VfCot8HenS+lP6bv521qS7t3ie1 z6tlkjll3hcfm7zLUq/nrk9exzbVA/ZKLMUZiYZazEXFiQCCSRn8TAMAAA== X-CMS-MailID: 20230109040551epcas5p2d5487bd8ca6ba7c1bb46636da17010f5 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230103045651epcas5p417960d84f4aa934b0ae1a150ee5fee08 References: <20230103045613.100309-1-p.rajanbabu@samsung.com> <20230103045613.100309-2-p.rajanbabu@samsung.com> X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.29 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: , Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-samsung-soc@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, rcsekar@samsung.com, aswani.reddy@samsung.com, pankaj.dubey@samsung.com, tiwai@suse.com, lgirdwood@gmail.com, robh+dt@kernel.org, alim.akhtar@samsung.com, linux-kernel@vger.kernel.org Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" > -----Original Message----- > From: Mark Brown [mailto:broonie@kernel.org] > Sent: 03 January 2023 11:35 PM > To: Padmanabhan Rajanbabu > Cc: lgirdwood@gmail.com; robh+dt@kernel.org; > krzysztof.kozlowski+dt@linaro.org; s.nawrocki@samsung.com; > perex@perex.cz; tiwai@suse.com; pankaj.dubey@samsung.com; > alim.akhtar@samsung.com; rcsekar@samsung.com; > aswani.reddy@samsung.com; alsa-devel@alsa-project.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; linux-samsung- > soc@vger.kernel.org > Subject: Re: [PATCH v2 1/5] ASoC: dt-bindings: Add FSD I2S controller > bindings > > On Tue, Jan 03, 2023 at 10:26:09AM +0530, Padmanabhan Rajanbabu wrote: > > > + > > + tesla,fsd-i2s: with all the available features of Exynos7 I2S, > > + supporting only stereo channel playback and capture. > > The driver claims that 7.1 is also supported. For I2S mode, data lines for channel 3 to 6 are not routed out of the SoC. i.e FSD SoC has only SDO0 line routed out. SDO1 and 2 are floating pins. So Exynos7-I2S in FSD SoC supports only stereo playback and capture in I2S mode. I'll reword the description in the next patch set to reflect the above information. Thanks, Padmanabhan R. 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charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230103045651epcas5p417960d84f4aa934b0ae1a150ee5fee08 References: <20230103045613.100309-1-p.rajanbabu@samsung.com> <20230103045613.100309-2-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org > -----Original Message----- > From: Mark Brown [mailto:broonie@kernel.org] > Sent: 03 January 2023 11:35 PM > To: Padmanabhan Rajanbabu > Cc: lgirdwood@gmail.com; robh+dt@kernel.org; > krzysztof.kozlowski+dt@linaro.org; s.nawrocki@samsung.com; > perex@perex.cz; tiwai@suse.com; pankaj.dubey@samsung.com; > alim.akhtar@samsung.com; rcsekar@samsung.com; > aswani.reddy@samsung.com; alsa-devel@alsa-project.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; linux-samsung- > soc@vger.kernel.org > Subject: Re: [PATCH v2 1/5] ASoC: dt-bindings: Add FSD I2S controller > bindings > > On Tue, Jan 03, 2023 at 10:26:09AM +0530, Padmanabhan Rajanbabu wrote: > > > + > > + tesla,fsd-i2s: with all the available features of Exynos7 I2S, > > + supporting only stereo channel playback and capture. > > The driver claims that 7.1 is also supported. For I2S mode, data lines for channel 3 to 6 are not routed out of the SoC. i.e FSD SoC has only SDO0 line routed out. SDO1 and 2 are floating pins. So Exynos7-I2S in FSD SoC supports only stereo playback and capture in I2S mode. I'll reword the description in the next patch set to reflect the above information. Thanks, Padmanabhan R.