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[80.71.134.83]) by smtp.gmail.com with ESMTPSA id 1-20020a170906310100b0073ae9ba9ba8sm3206883ejx.3.2022.12.02.08.49.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Dec 2022 08:49:05 -0800 (PST) From: Ricardo Ribalda Date: Fri, 02 Dec 2022 17:48:52 +0100 Subject: [PATCH RESEND] media: uvcvideo: Disable autosuspend for Insta360 Link MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20221101-instal-v1-0-d13d1331c4b5@chromium.org> To: Laurent Pinchart , Mauro Carvalho Chehab Cc: Ricardo Ribalda , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org X-Mailer: b4 0.11.0-dev-696ae X-Developer-Signature: v=1; a=openpgp-sha256; l=4502; i=ribalda@chromium.org; h=from:subject:message-id; bh=2thDDA3WqG5pS/1rzYujvnsp2N674EqRvqT4zNnMg34=; b=owEBbQKS/ZANAwAKAdE30T7POsSIAcsmYgBjiix32tDfnHUj3aNqEAj41Njr8wZ25OocIujGv7on HxWRZASJAjMEAAEKAB0WIQREDzjr+/4oCDLSsx7RN9E+zzrEiAUCY4osdwAKCRDRN9E+zzrEiO7FD/ 0YzXEDst0sISm8iOjjiDqGTo/jdw/EFzqLu+aAF6HvenpW9r2LcSuSeHrsj+1CpUhBHJ+WDISjUf9D JeC/MxPZ9uFwtwy6JK68rLcC4DOr3f9aAMyREjQGD+TCQg8NLoEDwP41Dx3lacp92ySM/YLeiHL3ST JnEAAy3BzQ2JyN8OZlK/wMIJjgQtDowlWAot6js6Rure8PcTclDyx28JrfFyar+shiN9+5pEwID7XM cuGAHbSknsp3V6Kf568hyP750yVOQjuSRKalUTKiaCKCeKLIobdj9TCBjwNb6K6oM/7D2cQooAJ3mS ImLXJu/Wu0lyk8kWXX0D4wQST7kCmj6LxqRDaET3B5m5noN+0vfFtrdCcEQwbobQA/sqpMWEjz4UDu EY236+dXDZUBLUsH9TNGssAzYDZBBHgtmXTxT/jGip8st0BXn+xXL8YOi0nx6ualKgAQri1GbNhRXz EfwLSz+lag0hEXW4aQPr2MgEtqn+btIm91kXw2g8ubX5VS0826sqrW7zJFZh8BcOQK/ekBKrhoBKi7 cy5KAdlvPCCelMBQWIJrCmGJ8UN1mZhcp1AT4aE1ldggvVrZBNCIKHU/0V7Fsqj5i1H5yBWgxcxUkg 5lwPcGw4YSHsb6sg+gN88j/qIUKIQWH6pTd0tmcieSjWCkbstqwJu4GNtpUA== X-Developer-Key: i=ribalda@chromium.org; a=openpgp; fpr=9EC3BB66E2FC129A6F90B39556A0D81F9F782DA9 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When the device suspends, it keeps power-cycling. The user notices it because the LED constanct oscillate between blue (ready) and no LED (off). <6>[95202.128542] usb 3-3-port4: attempt power cycle <6>[95206.070120] usb 3-3.4: new high-speed USB device number 49 using xhci= _hcd <6>[95206.212027] usb 3-3.4: New USB device found, idVendor=3D2e1a, idProdu= ct=3D4c01, bcdDevice=3D 2.00 <6>[95206.212044] usb 3-3.4: New USB device strings: Mfr=3D1, Product=3D2, = SerialNumber=3D <6>[95206.212050] usb 3-3.4: Product: Insta360 Link <6>[95206.212075] usb 3-3.4: Manufacturer: Amba <7>[95206.214862] usb 3-3.4: GPIO lookup for consumer privacy <7>[95206.214866] usb 3-3.4: using lookup tables for GPIO lookup <7>[95206.214869] usb 3-3.4: No GPIO consumer privacy found <6>[95206.214871] usb 3-3.4: Found UVC 1.10 device Insta360 Link (2e1a:4c01) <3>[95206.217113] usb 3-3.4: Failed to query (GET_INFO) UVC control 14 on u= nit 1: -32 (exp. 1). <3>[95206.217733] usb 3-3.4: Failed to query (GET_INFO) UVC control 16 on u= nit 1: -32 (exp. 1). <4>[95206.223544] usb 3-3.4: Warning! Unlikely big volume range (=3D32767),= cval->res is probably wrong. <4>[95206.223554] usb 3-3.4: [9] FU [Mic Capture Volume] ch =3D 1, val =3D = -32768/-1/1 <6>[95210.698990] usb 3-3.4: USB disconnect, device number 49 <6>[95211.963090] usb 3-3.4: new high-speed USB device number 50 using xhci= _hcd <6>[95212.657061] usb 3-3.4: new full-speed USB device number 51 using xhci= _hcd <3>[95212.783119] usb 3-3.4: device descriptor read/64, error -32 <3>[95213.015076] usb 3-3.4: device descriptor read/64, error -32 <6>[95213.120358] usb 3-3-port4: attempt power cycle Bus 001 Device 009: ID 2e1a:4c01 Amba Insta360 Link Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x2e1a idProduct 0x4c01 bcdDevice 2.00 iManufacturer 1 Amba iProduct 2 Insta360 Link iSerial 0 bNumConfigurations 1 Signed-off-by: Ricardo Ribalda Reviewed-by: Laurent Pinchart --- media: uvcvideo: Disable autosuspend for Insta360 The device does not handle properly the USB suspend and makes it barely usa= ble. To: Laurent Pinchart To: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/media/usb/uvc/uvc_driver.c | 13 ++++++++++++- drivers/media/usb/uvc/uvcvideo.h | 1 + 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc= _driver.c index 215fb483efb0..ad95c7599863 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2223,7 +2223,9 @@ static int uvc_probe(struct usb_interface *intf, } =20 uvc_dbg(dev, PROBE, "UVC device initialized\n"); - usb_enable_autosuspend(udev); + if (!(dev->quirks & UVC_QUIRK_DISABLE_AUTOSUSPEND)) + usb_enable_autosuspend(udev); + return 0; =20 error: @@ -2967,6 +2969,15 @@ static const struct usb_device_id uvc_ids[] =3D { .bInterfaceSubClass =3D 1, .bInterfaceProtocol =3D 0, .driver_info =3D (kernel_ulong_t)&uvc_quirk_force_y8 }, + /* Insta360 Link */ + { .match_flags =3D USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor =3D 0x2e1a, + .idProduct =3D 0x4c01, + .bInterfaceClass =3D USB_CLASS_VIDEO, + .bInterfaceSubClass =3D 1, + .bInterfaceProtocol =3D 0, + .driver_info =3D UVC_INFO_QUIRK(UVC_QUIRK_DISABLE_AUTOSUSPEND) }, /* GEO Semiconductor GC6500 */ { .match_flags =3D USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvi= deo.h index df93db259312..47c86c7c6346 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -74,6 +74,7 @@ #define UVC_QUIRK_RESTORE_CTRLS_ON_INIT 0x00000400 #define UVC_QUIRK_FORCE_Y8 0x00000800 #define UVC_QUIRK_FORCE_BPP 0x00001000 +#define UVC_QUIRK_DISABLE_AUTOSUSPEND 0x00002000 =20 /* Format flags */ #define UVC_FMT_FLAG_COMPRESSED 0x00000001 --- base-commit: 23758867219c8d84c8363316e6dd2f9fd7ae3049 change-id: 20221101-instal-9a77ba1cc448 Best regards, --=20 Ricardo Ribalda