From d16f3e20bd082d345063d864a37186fe160039df Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 26 Feb 2025 22:49:14 +0900 Subject: [PATCH] ALSA: usb-audio: Add quirk for HP 320 FHD Webcam BugLink: https://bugs.launchpad.net/bugs/2100292 commit dabc44c28f118910dea96244d903f0c270225669 upstream. HP 320 FHD Webcam (03f0:654a) seems to have flaky firmware like other webcam devices that don't like the frequency inquiries. Also, Mic Capture Volume has an invalid resolution, hence fix it to be 16 (as a blind shot). Link: https://bugzilla.suse.com/show_bug.cgi?id=1232768 Cc: Link: https://patch.msgid.link/20241105120220.5740-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- sound/usb/mixer.c | 1 + sound/usb/quirks.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 197fd07e69ed..22b206595a4f 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1205,6 +1205,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, } break; case USB_ID(0x1bcf, 0x2283): /* NexiGo N930AF FHD Webcam */ + case USB_ID(0x03f0, 0x654a): /* HP 320 FHD Webcam */ if (!strcmp(kctl->id.name, "Mic Capture Volume")) { usb_audio_info(chip, "set resolution quirk: cval->res = 16\n"); diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index fe4802548d10..115811b28c18 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2074,6 +2074,8 @@ struct usb_audio_quirk_flags_table { static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { /* Device matches */ + DEVICE_FLG(0x03f0, 0x654a, /* HP 320 FHD Webcam */ + QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */ QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */