ALSA: usb-audio: set the interface format after resume on Dell WD19

[linux-2.6-microblaze.git] / sound / usb / quirks.c

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 349e1e5..a81c206 100644 (file)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -508,6 +508,16 @@ static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
        return snd_usb_create_mixer(chip, quirk->ifnum, 0);
 }
 
+
+static int setup_fmt_after_resume_quirk(struct snd_usb_audio *chip,
+                                      struct usb_interface *iface,
+                                      struct usb_driver *driver,
+                                      const struct snd_usb_audio_quirk *quirk)
+{
+       chip->setup_fmt_after_resume_quirk = 1;
+       return 1;       /* Continue with creating streams and mixer */
+}
+
 /*
  * audio-interface quirks
  *
@@ -546,6 +556,7 @@ int snd_usb_create_quirk(struct snd_usb_audio *chip,
                [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
                [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
                [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
+               [QUIRK_SETUP_FMT_AFTER_RESUME] = setup_fmt_after_resume_quirk,
        };
 
        if (quirk->type < QUIRK_TYPE_COUNT) {