| From: Marco Zatta <marco@zatta.me> |
| Date: Sat, 1 Jun 2019 09:52:57 +0200 |
| Subject: USB: Fix chipmunk-like voice when using Logitech C270 for recording |
| audio. |
| |
| commit bd21f0222adab64974b7d1b4b8c7ce6b23e9ea4d upstream. |
| |
| This patch fixes the chipmunk-like voice that manifets randomly when |
| using the integrated mic of the Logitech Webcam HD C270. |
| |
| The issue was solved initially for this device by commit 2394d67e446b |
| ("USB: add RESET_RESUME for webcams shown to be quirky") but it was then |
| reintroduced by e387ef5c47dd ("usb: Add USB_QUIRK_RESET_RESUME for all |
| Logitech UVC webcams"). This patch is to have the fix back. |
| |
| Signed-off-by: Marco Zatta <marco@zatta.me> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Signed-off-by: Ben Hutchings <ben@decadent.org.uk> |
| --- |
| drivers/usb/core/quirks.c | 3 +++ |
| 1 file changed, 3 insertions(+) |
| |
| --- a/drivers/usb/core/quirks.c |
| +++ b/drivers/usb/core/quirks.c |
| @@ -70,6 +70,9 @@ static const struct usb_device_id usb_qu |
| /* Cherry Stream G230 2.0 (G85-231) and 3.0 (G85-232) */ |
| { USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME }, |
| |
| + /* Logitech HD Webcam C270 */ |
| + { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME }, |
| + |
| /* Logitech HD Pro Webcams C920, C920-C, C925e and C930e */ |
| { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, |
| { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, |