From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EC5BCCD5BD1 for ; Mon, 1 Jun 2026 13:30:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:References:Cc:To:Subject:From:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Bhd58qYV5qQ5sfvU/qA2szyY/a3HbSOfNKYbjuYIxdU=; b=SDpHbAGGDjYa0hWXcF3gcuzu4y NzXTjPrCbCEizmy7XwLGl9LtY2jU3e7zE4gkwfCf+HykDfkyKWgZL4l1WGyZbG2aB/AQNIfat+Yuq JvxuYg+e1BFWm6my9nX1/83OUelJ5DjhAOZXccR5PM/9ts1avfYRaI1ugXi2sbUXod2oI0MsrxQ8G TFNalxwkMjphQLID9WtjkXh3LvhJ3Wbk9XG/OBbDqE8lngmqfow2zgxIyYbTpwgYABVXwEiBFvoPJ L4QhuJJTXd3dI5tJ9OjnZhpVsXH3qmHVWVm0cjPzkhzbLOZKW1oW4WKM4SnfXtQsMDaJorGIN2fDd N2RNwRVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wU2jC-0000000BDBv-1f5F; Mon, 01 Jun 2026 13:30:50 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wU2j7-0000000BDBY-1C8K for linux-arm-kernel@lists.infradead.org; Mon, 01 Jun 2026 13:30:48 +0000 Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6518eHAM1214208 for ; Mon, 1 Jun 2026 13:30:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= Bhd58qYV5qQ5sfvU/qA2szyY/a3HbSOfNKYbjuYIxdU=; b=SMm++gvsFKSE5wBA g5VS7Jqcx7dcNO2P86vhYJWGVcerVWx0P9ivsVJ/5bPFjCoumIJr0oItSxwxL+Co MliHmyCSqwUR1fNrtr6SMp1xY07Xy3ydfng1lpyPXatpimcb7npllGgqe7pQ4aKt 7h7cwcYwO5gbtd3kLiHku4DB5teQvOdbC8bsG0kEkAYzy/TyHZwXV8Vy2Yj+u3YR f3IiuxovmzbWED14m3FJkiUEiKMRcWCID7ajSWFnS/xr+zTZQ0C7ONhgPE+2Of68 GrGxcFcnBZDVFMsN43OPuf0LQT3/5ffZWftqpJ7hayxl40W0qA4NOM7hFPdjLvFt oRJ51A== Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4eh6s9955g-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 01 Jun 2026 13:30:44 +0000 (GMT) Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-2c0bfcd629eso18134725ad.2 for ; Mon, 01 Jun 2026 06:30:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1780320644; x=1780925444; darn=lists.infradead.org; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:from:user-agent:mime-version:date:message-id:from:to :cc:subject:date:message-id:reply-to; bh=Bhd58qYV5qQ5sfvU/qA2szyY/a3HbSOfNKYbjuYIxdU=; b=MviglVpRaJi4s+xmKtDH44Iw4XMH+70qmTNVldp1wPF2pnF2TRUNCgitoU2G0a0Q66 dquXaXEvScjceZApfxpOVWCDAicUGa8P+Z/tVXi9cWLUw7L8MYZVZ9+n384/Nn91Z2cd RPejg5/KWYs12Dn9g4j0hPGLczL3pUYU4etg9pZWQqHuZR0y7xL12tFeyXLbTjMpeDQf vPh4j8EPu0y5TccGIPxG7Rhbvji++wb8PFhTMPDpyPPF1Gs+B7oRd9ANvzhIkTfbGhCC 4XWramshuZ4ubev4TbBY8v09GK1Qu4LkgD9qCT/jgQPN+EkaLneH18ruSgsnhFyma+wF BweA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780320644; x=1780925444; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:from:user-agent:mime-version:date:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Bhd58qYV5qQ5sfvU/qA2szyY/a3HbSOfNKYbjuYIxdU=; b=Pgps85K5Td/YmtVVf8ZuQNOxsPVvgrzx2jEWKKPcRr2alKFw69FzRfxsYomfvJwb4m gc0VjIlXtaSnLBEPZYAejswwHmYxANt7Mgnsq+hnfsWx/8Mi4nVsW+VpFrWSkGuFYLjs 01r9x89irDoUMkJ8BHAsrjEr1i3kYaHX8tXPDepFZgImODzFYyv6zDNwjhRvZ3cCHW3Q OR3fTjo3AUoxDjbNbsM2uuLdLjg36H1eVyyuaU82RUqYCahuB8eq2DdQhWHZfrfNPcCs A9qIpEzY3bLpTGClFf8yq67q3bo/sf6OS4n0zoiVy1RuxpjRCWFcQF43d1c3MDVcnjtf iuQg== X-Forwarded-Encrypted: i=1; AFNElJ/mP8dJl0BDNVCKDqQR1gZWGWntGsijxaxe6iWF9i1QBsDGihkAIV9V39blLiUCFmq1NphG3hp4tRYBu8e0jamB@lists.infradead.org X-Gm-Message-State: AOJu0YyaIJ+QExmT/u0OxHje41d7AR988lqypBQW5DmObmSmY93VbUHQ xRDZSWcwi6FDheN7xk7ZxKyUfgR5pCZFUObyu39ZEaLhexG2aaJnx/qDkfun2H8jGghglFjbaBm 0qCLrQok9zEDUBuWJRqragGT3PnfEcGOEZoXNZics8tBmkdmLGEvJuSTu4rwe3M0mfjP2uDIx4g vTyA== X-Gm-Gg: Acq92OHzUaktDwdTI60n6FPRNqiFIeOBlkhWTiELnuCjfZqt24/7IV3Pmw/tRFyoo2T iLRQaQt93vakiBLwsIbuCPIUMFuUJEBSLgrcEsEi1jkXcUiesmSuAfQS6ExWLsoidb31XJWtmeW 02BPR7k0ulPM1pDLzscsIOTCdxBrpCJNgpJWcZ14+IjEBoObTFRPF9WtS/Ll4DCCeGVrmAKL+iZ xBzcIVE2v50aC1sDSYfoxRsRhLQKZN0OyZGTBKlSxxgiuWv0ciknmsMk5ImkN6JQ54lHwOeAT0m cUM9D2aU3qo4/riCjZfWiT8BN0z+3df3qMo9Jz5Bv4pfXqf5tEhT5jGjATQUCA4qhVar4JPl93W mhGqfuGxX5Tu4+Fum/fz8mPDEl/+/Udrjt4DEQUiNhU4dfCsfbeJYs/nAyxcMXw== X-Received: by 2002:a17:902:d58d:b0:2bf:2e28:db28 with SMTP id d9443c01a7336-2bf368263d0mr123080655ad.29.1780320642780; Mon, 01 Jun 2026 06:30:42 -0700 (PDT) X-Received: by 2002:a17:902:d58d:b0:2bf:2e28:db28 with SMTP id d9443c01a7336-2bf368263d0mr123079815ad.29.1780320642277; Mon, 01 Jun 2026 06:30:42 -0700 (PDT) Received: from [10.206.103.106] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bf239e6ff5sm143718315ad.7.2026.06.01.06.30.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Jun 2026 06:30:41 -0700 (PDT) Message-ID: Date: Mon, 1 Jun 2026 19:00:33 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Nihal Kumar Gupta Subject: Re: [PATCH 3/8] media: qcom: camss: add support for QCM2390 camss To: bod@kernel.org Cc: Vladimir Zapolskiy , Loic Poulain , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Andi Shyti , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Suresh Vankadara , Vikram Sharma , Prashant Shrotriya References: <20260526-shikra-camss-review-v1-0-645d2c8c75a7@qti.qualcomm.com> <20260526-shikra-camss-review-v1-3-645d2c8c75a7@qti.qualcomm.com> <178000641103.4557.14582699057810501776.b4-reply@b4> Content-Language: en-US In-Reply-To: <178000641103.4557.14582699057810501776.b4-reply@b4> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: WKcZoKS85ojzK-D-V1bJRrRz3E6oyID- X-Proofpoint-GUID: WKcZoKS85ojzK-D-V1bJRrRz3E6oyID- X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjAxMDEzNSBTYWx0ZWRfXxvR1DxIcYf1Y xpjEsopT0Fn1wX7KoQVDl7tYEdLvoxDzu9b/EF1FqzDqxHkVQFcr9sA6CSixh0RVAkL5B1C+cWE H4pZFV9z8mcTqNk0bBIlrdpCTutX80E7iIwrOlF92Ggtj9TCEVG20UKeZADbqg4lHrkn5GO53AJ MkP3q3KzTtRE4sqDM1I9A7ILqwh1Cv15ZQ8xqofk5m30mo3VCHKXoyD4DUF/hu3p1gSQlE+DyY1 txnf3jnByIQ8lcTGDPEMR+HacL8SaRyzzloxEhRZO7vP8ypaEXNpRBHwcqEbYn1u8WmM467L8fC snqYByNbTxhejIAg4aSNVQX0RgFyCg7Xz0PeBjIW8yoYsuM8RxdAW0wrM1uugxsD3VoWA8vUOZk ip9qOXuDezRZx1J7ztCIHpNb5m3M9KtkHNJFpPmDvBd5ef9XLInyjwReWveV7/S7wpUnPAv79YS +SKcrKqakefKXIs63zA== X-Authority-Analysis: v=2.4 cv=Zo7d7d7G c=1 sm=1 tr=0 ts=6a1d8984 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=FPLoCuxg6rETm2Q1RYYA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-01_04,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 impostorscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606010135 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260601_063047_019358_55AD20F9 X-CRM114-Status: GOOD ( 14.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 29-05-2026 03:43, bod@kernel.org wrote: > NAK - what is the point of this identifier ? It literally just adds a new > define and a new string. > > Unless there is an actual difference with 2290 which thus far we haven't > see, this new type is not required. Understood. As mentioned by Vikram, Shikra will use a new compatible string with fallback to qcm2290, similar to CCI approach. The CAMSS_2390 identifier and the driver changes will be dropped in v2. -- Regards, Nihal Kumar Gupta