On 2018/11/27 下午7:23, Takashi Iwai wrote:
On Tue, 27 Nov 2018 02:33:32 +0100, Hui Wang wrote:
Like the Dell WD15 Dock, the WD19 Dock (0bda:402e) doens't provide useful string for the vendor and product names too, and WD19 has a headset Jack and a Speaker out Jack. In order to support UCM for this Dock in the alsa-lib, here we add profile_name too.
Signed-off-by: Hui Wang hui.wang@canonical.com
Looking at the UCM addition, it's same as WD15 but just a different name? What you put "Speaker" was "Line Out" on WD15, but it was meant to be same. Line Out was chosen just because of convention.ted
I just checked their documents, they are same with the output and input.
I'm OK to add a new one, but keeping "Dell-WD15-Dock" makes the new kernel working even without UCM profile update.
OK, got it. keep the profile_name. I will send the updated patch later.
Thanks,
Hui.
thanks,
Takashi
sound/usb/quirks-table.h | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 849953e5775c..4c10015cc0ca 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3382,5 +3382,15 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), .ifnum = QUIRK_NO_INTERFACE } }, +/* Dell WD19 Dock */ +{
- USB_DEVICE(0x0bda, 0x402e),
- .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
.vendor_name = "Dell",.product_name = "WD19 Dock",.profile_name = "Dell-WD19-Dock",.ifnum = QUIRK_NO_INTERFACE- }
+},
#undef USB_DEVICE_VENDOR_SPEC
2.17.1
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