From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Erik Veijola <erik.veijola@gmail.com>,
Takashi Iwai <tiwai@suse.de>
Subject: [PATCH 3.18 03/21] ALSA: usb-audio: Add a quirck for B&W PX headphones
Date: Fri, 9 Mar 2018 16:18:25 -0800 [thread overview]
Message-ID: <20180310001801.251260680@linuxfoundation.org> (raw)
In-Reply-To: <20180310001801.045114869@linuxfoundation.org>
3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Erik Veijola <erik.veijola@gmail.com>
commit 240a8af929c7c57dcde28682725b29cf8474e8e5 upstream.
The capture interface doesn't work and the playback interface only
supports 48 kHz sampling rate even though it advertises more rates.
Signed-off-by: Erik Veijola <erik.veijola@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/usb/quirks-table.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3312,4 +3312,51 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge
}
},
+{
+ /*
+ * Bower's & Wilkins PX headphones only support the 48 kHz sample rate
+ * even though it advertises more. The capture interface doesn't work
+ * even on windows.
+ */
+ USB_DEVICE(0x19b5, 0x0021),
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_STANDARD_MIXER,
+ },
+ /* Capture */
+ {
+ .ifnum = 1,
+ .type = QUIRK_IGNORE_INTERFACE,
+ },
+ /* Playback */
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels = 2,
+ .iface = 2,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = UAC_EP_CS_ATTR_FILL_MAX |
+ UAC_EP_CS_ATTR_SAMPLE_RATE,
+ .endpoint = 0x03,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .nr_rates = 1,
+ .rate_table = (unsigned int[]) {
+ 48000
+ }
+ }
+ },
+ }
+ }
+},
+
#undef USB_DEVICE_VENDOR_SPEC
next prev parent reply other threads:[~2018-03-10 0:18 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-10 0:18 [PATCH 3.18 00/21] 3.18.99-stable review Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 01/21] tpm_i2c_infineon: fix potential buffer overruns caused by bit glitches on the bus Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 02/21] tpm_i2c_nuvoton: " Greg Kroah-Hartman
2018-03-10 0:18 ` Greg Kroah-Hartman [this message]
2018-03-10 0:18 ` [PATCH 3.18 04/21] cpufreq: s3c24xx: Fix broken s3c_cpufreq_init() Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 05/21] ARM: mvebu: Fix broken PL310_ERRATA_753970 selects Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 06/21] net: fec: introduce fec_ptp_stop and use in probe fail path Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 07/21] leds: do not overflow sysfs buffer in led_trigger_show Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 08/21] bridge: check brport attr show in brport_show Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 09/21] hdlc_ppp: carrier detect ok, dont turn off negotiation Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 10/21] ipv6 sit: work around bogus gcc-8 -Wrestrict warning Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 11/21] net: fix race on decreasing number of TX queues Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 12/21] netlink: ensure to loop over all netns in genlmsg_multicast_allns() Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 13/21] ppp: prevent unregistered channels from connecting to PPP units Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 14/21] udplite: fix partial checksum initialization Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 15/21] sctp: fix dst refcnt leak in sctp_v6_get_dst() Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 16/21] s390/qeth: fix SETIP command handling Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 17/21] s390/qeth: fix IPA command submission race Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 18/21] sctp: verify size of a new chunk in _sctp_make_chunk() Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 19/21] net: ipv4: dont allow setting net.ipv4.route.min_pmtu below 68 Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 20/21] fib_semantics: Dont match route with mismatching tclassid Greg Kroah-Hartman
2018-03-10 0:18 ` [PATCH 3.18 21/21] dm io: fix duplicate bio completion due to missing ref count Greg Kroah-Hartman
2018-03-10 5:17 ` [PATCH 3.18 00/21] 3.18.99-stable review Shuah Khan
2018-03-10 6:19 ` kernelci.org bot
2018-03-10 15:42 ` Guenter Roeck
2018-03-10 15:51 ` Harsh Shandilya
2018-03-10 19:48 ` Greg Kroah-Hartman
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