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List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/5] media: staging: Drop bcm2835-camera driver To: Jai Luthra , Florian Fainelli , Broadcom internal kernel review list , Greg Kroah-Hartman , Ray Jui , Scott Branden Cc: linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, kernel-list@raspberrypi.com, Dave Stevenson , Laurent Pinchart References: <20250827-vchiq-destage-v1-0-5052a0d81c42@ideasonboard.com> <20250827-vchiq-destage-v1-4-5052a0d81c42@ideasonboard.com> Content-Language: en-US From: Stefan Wahren Autocrypt: addr=wahrenst@gmx.net; keydata= xjMEZ1dOJBYJKwYBBAHaRw8BAQdA7H2MMG3q8FV7kAPko5vOAeaa4UA1I0hMgga1j5iYTTvN IFN0ZWZhbiBXYWhyZW4gPHdhaHJlbnN0QGdteC5uZXQ+wo8EExYIADcWIQT3FXg+ApsOhPDN NNFuwvLLwiAwigUCZ1dOJAUJB4TOAAIbAwQLCQgHBRUICQoLBRYCAwEAAAoJEG7C8svCIDCK JQ4BAP4Y9uuHAxbAhHSQf6UZ+hl5BDznsZVBJvH8cZe2dSZ6AQCNgoc1Lxw1tvPscuC1Jd1C 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K9DIq65uVkNSBPEC7ybUaHrzG5HkjJ7zKxfzPZKtTJ6+OXF7fovR6XPT1vXbDNRm8LFyJ17rQ ws4Z4svkDXfwZFMe08oEWNIVKjGjH7eR2t0iFw5jAUCusYCbitBWyLY6LXVOxH6VbTxTui3eU xBUt/dLqw+kqL1gtdyTlVvOqEdBPGq1mPu2O0Nt1/f3xNLVuTAGUr1u/1MkOOUMh12IVhXO+H WhyEUtu7KGDOZQditj2bJjkiLaw+2sUIe0Gji9U+2wdNqvODaYMyNTL76JKvvJNrKGD3BhWMt GuxQBM23yP8PWcOKJSwhk6FgY3s310abDp9/Dgg2uAtNrg89wZAencvRixm5y0w9sKFnANSPF gCu75938EgGPF883e7El2iWqrkjTPSgskjxfVfDX0/VOAq73nvv9LNnXpvCqsqkoV+jxjV2pt 5yBppB1ztor0MrPN+3yFwJn8cDYZEB3Y2+5b1OwANZjJpnn0rfz+ybGBH8Nk4p+YMiK6mstkw 22sj5qpoG72M9evRKduQJbhGFo4FAwn8UXX0Dzj6EffVNZMWbtr+vfEWhEnUjzAIE6OiC3zeg wH2btMrMlCLe8Pw2mzmc7MePbHr72kZ2YzdksG3V7+0Kr/mLzPFothwkUfrLNbrmud0dcQ+jx jhwxmASVda6Zl7ptY16IwsezrN3apeRVaWbqnQhOMhF/MVCcJkJTn2PrKOea1xfVHY+BBITpI LhtqGmWHQjpsI24GTGhdTS44/0SoxnHEvfE2uvAWmqBV1QiaPAHKiCP8Ulas/iEpci48qzFyz g+pSLnr8BEccb3nBF58nAN9m0gDf Hi Jai, Am 27.08.25 um 08:24 schrieb Jai Luthra: > The bcm2835-camera driver is replaced by the V4L2 bcm2835-unicam driver > that is already upstream. So drop it from staging. AFAIK the old Raspberry Pi Camera V1 isn't supported by V4L2=20 bcm2835-unicam. Personally i'm fine with this, but this must be clear in= =20 the commit message.Did you already talked to distributions like Redhat &= =20 OpenSuSE about this step? > This also simplifies destaging of VCHIQ MMAL, by reducing the users of > the MMAL API (this driver is one of them). AFAIU this drops the only one user of VCHIQ MMAL. So please explain, why= =20 we still need this API and how this should be tested? Best regards