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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-65bad3e390bsm1779138a12.17.2026.02.16.02.53.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Feb 2026 02:53:53 -0800 (PST) Message-ID: Date: Mon, 16 Feb 2026 11:53:49 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 01/10] ASoC: dt-bindings: qcom,sm8250: add compatible for sdm660-internal To: Richard Acayan Cc: Nickolay Goppen , Krzysztof Kozlowski , Dmitry Baryshkov , Srinivas Kandagatla , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai , Greg Kroah-Hartman , Wesley Cheng , Johan Hovold , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org References: <20260211020302.2674-1-mailingradian@gmail.com> <20260211020302.2674-2-mailingradian@gmail.com> <20260211-skilled-transparent-moth-fac10f@quoll> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: nSATSCZROBRZhJmHkIbGuSZ1XCOEBJEy X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjE2MDA5MiBTYWx0ZWRfX52qrdiXUNrtN RYPXgICdY9KMRBA9RvtJJZU3g+LgE3H4carMVOOWz+nOFLWCgSiMC18MQTpv2M4AtuvfZvUlVgG tyQojq3Tgvs3oQL+t1KljQOdgq35oVEj0PiMBbAKPa9guzm/6qyX2R+GCBaT8eqNc6jRyxgJpZs 32sHN2nHmSoieZq5QV5nkLMj23MZc/lNJPE1ZN1387bQPTrIaSb5mCy4x5GEVjyr6nAsEk6zu5B A5YTOo4XllMnnKoYP0y/bjbJv/4ONNg/nM4I07+42GsMdrOHlNgPsLKZFiKuHOgKEiaqxA69PSi of+okvfvxXXzL5ezA6v3Qqs1QSchwwXIoTyLgks5n6z10pY8BYt1hPTXsFLnLZ273Z5bSz3TyG0 m1wQ5SJxY5abM6eKKzGgTNof5sHjlayM+sqhVoGpO+USTywtOP11fJtyl6OoCbfDIP299jeJeMG 5fqbKax0TPYcXeHAhow== X-Proofpoint-ORIG-GUID: nSATSCZROBRZhJmHkIbGuSZ1XCOEBJEy X-Authority-Analysis: v=2.4 cv=aetsXBot c=1 sm=1 tr=0 ts=6992f743 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=OuZLqq7tAAAA:8 a=9TPAvQA5bqdBw0Rm8CEA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 a=AKGiAy9iJ-JzxKVHQNES:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-16_04,2026-02-16_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602160092 On 2/14/26 4:38 AM, Richard Acayan wrote: > On Thu, Feb 12, 2026 at 10:34:27AM +0100, Konrad Dybcio wrote: >> On 2/11/26 10:55 PM, Nickolay Goppen wrote: >>> >>> 11.02.2026 09:51, Krzysztof Kozlowski wrote: >>>> On Wed, Feb 11, 2026 at 04:11:24AM +0200, Dmitry Baryshkov wrote: >>>>> On Tue, Feb 10, 2026 at 09:02:53PM -0500, Richard Acayan wrote: >>>>>> From: Nickolay Goppen >>>>>> >>>>>> Add compatibles for sdm660-internal based soundcards. >>>>> Why is it called "internal"? >>>> Yeah... I am pretty sure there is no such sound card. You cannot have >>>> sound card internal to the soc, because you need the external components >>>> like codecs. >>> >>> It comes mainly from downstream driver name [1]. >>> >>> Downstream also mentions it as int_codec [2]. >>> >>> There's also an sdm660-external sndcard [3]. >> >> It seems like "external" means "coupled with WCD934x+WSA881x" and "internal" >> means "coupled with (digital cdc on SoC and analog on PMIC)-over-intI2S plus >> optionally WSA881x". > > Interesting you left out WCD9335 (codename tasha), is it never used in > production on SDM660? I don't know. I think both were used with MSM8998, so I wouldn't rule that out being the case for 660 too Konrad