From 061b869eca6f725b0119f7dff833288a44bf46c0 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 10 Jan 2011 16:30:54 +0100 Subject: [PATCH] ALSA: usb-audio: add Edirol SD-90 PCM support Add support for the 24-bit audio I/Os of the Edirol SD-90 interface. Reported-any-tested-by: Jim Grusendorf Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- sound/usb/format.c | 5 ++++- sound/usb/quirks-table.h | 4 ++-- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/sound/usb/format.c b/sound/usb/format.c index 69148212aa70..5b792d2c8061 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -76,7 +76,10 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip, format = 1 << UAC_FORMAT_TYPE_I_PCM; } if (format & (1 << UAC_FORMAT_TYPE_I_PCM)) { - if (sample_width > sample_bytes * 8) { + if (chip->usb_id == USB_ID(0x0582, 0x0016) /* Edirol SD-90 */ && + sample_width == 24 && sample_bytes == 2) + sample_bytes = 3; + else if (sample_width > sample_bytes * 8) { snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n", chip->dev->devnum, fp->iface, fp->altsetting, sample_width, sample_bytes); diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index ad7079d1676c..35999874d301 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -705,11 +705,11 @@ YAMAHA_DEVICE(0x7010, "UB99"), .data = (const struct snd_usb_audio_quirk[]) { { .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE + .type = QUIRK_AUDIO_STANDARD_INTERFACE }, { .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE + .type = QUIRK_AUDIO_STANDARD_INTERFACE }, { .ifnum = 2, -- 2.20.1