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Mon, 22 Jul 2024 08:10:01 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id iz8bF9kTnma0VQAAD6G6ig (envelope-from ); Mon, 22 Jul 2024 08:10:01 +0000 Date: Mon, 22 Jul 2024 10:10:35 +0200 Message-ID: <87wmldq22s.wl-tiwai@suse.de> From: Takashi Iwai To: wangdicheng Cc: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, wangdicheng Subject: Re: [PATCH v2] ALSA: usb-audio: Add a quirk for Sonix HD USB Camera In-Reply-To: <20240722013021.10727-1-wangdich9700@163.com> References: <20240722013021.10727-1-wangdich9700@163.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -3.31 X-Rspamd-Action: no action X-Spam-Level: X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Queue-Id: A69DD21B4B X-Spamd-Result: default: False [-3.31 / 50.00]; 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DBL_BLOCKED_OPENRESOLVER(0.00)[kylinos.cn:email,suse.de:dkim,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns] X-Spam-Flag: NO On Mon, 22 Jul 2024 03:30:21 +0200, wangdicheng wrote: > > From: wangdicheng > > Sonix HD USB Camera does not support reading the sample rate which leads > to many lines of "cannot get freq at ep 0x84". > This patch adds the USB ID to quirks.c and avoids those error messages. > > (snip) > [1.789698] usb 3-3: new high-speed USB device number 2 using xhci_hcd > [1.984121] usb 3-3: New USB device found, idVendor=0c45, idProduct=6340, bcdDevice= 0.00 > [1.984124] usb 3-3: New USB device strings: Mfr=2, Product=1, SerialNumber=0 > [1.984127] usb 3-3: Product: USB 2.0 Camera > [1.984128] usb 3-3: Manufacturer: Sonix Technology Co., Ltd. > [5.440957] usb 3-3: 3:1: cannot get freq at ep 0x84 > [12.130679] usb 3-3: 3:1: cannot get freq at ep 0x84 > [12.175065] usb 3-3: 3:1: cannot get freq at ep 0x84 > > Signed-off-by: wangdicheng > --- > v1 -> v2: Arrange the ID in order It's still at a wrong position. The ID 0c45 should be inserted at an early position of the table. thanks, Takashi > --- > sound/usb/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c > index 58156fbca02c..54b2d2f314ac 100644 > --- a/sound/usb/quirks.c > +++ b/sound/usb/quirks.c > @@ -2225,6 +2225,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { > QUIRK_FLAG_ALIGN_TRANSFER), > DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */ > QUIRK_FLAG_ALIGN_TRANSFER), > + DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ > + QUIRK_FLAG_GET_SAMPLE_RATE), > > /* Vendor matches */ > VENDOR_FLG(0x045e, /* MS Lifecam */ > -- > 2.25.1 >