diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-25 11:19:46 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-25 11:19:46 +0100 |
commit | 0f8b29fabacbcf0e617896c7ea832b7ea2ef2406 (patch) | |
tree | 0187f2baef24b5d78d94aecc7057356a36c58b5d /sound/usb/quirks.c | |
parent | e71a8d5cf4b4f274740e31b601216071e2a11afa (diff) | |
parent | 6ee1d745b7c9fd573fba142a2efdad76a9f1cb04 (diff) |
Merge 5.11-rc5 into tty-next
We need the fixes in here and this resolves a merge issue in
drivers/tty/tty_io.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb/quirks.c')
-rw-r--r-- | sound/usb/quirks.c | 86 |
1 files changed, 46 insertions, 40 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index e4a690bb4c99..e196e364cef1 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -120,6 +120,40 @@ static int create_standard_audio_quirk(struct snd_usb_audio *chip, return 0; } +/* create the audio stream and the corresponding endpoints from the fixed + * audioformat object; this is used for quirks with the fixed EPs + */ +static int add_audio_stream_from_fixed_fmt(struct snd_usb_audio *chip, + struct audioformat *fp) +{ + int stream, err; + + stream = (fp->endpoint & USB_DIR_IN) ? + SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; + + snd_usb_audioformat_set_sync_ep(chip, fp); + + err = snd_usb_add_audio_stream(chip, stream, fp); + if (err < 0) + return err; + + err = snd_usb_add_endpoint(chip, fp->endpoint, + SND_USB_ENDPOINT_TYPE_DATA); + if (err < 0) + return err; + + if (fp->sync_ep) { + err = snd_usb_add_endpoint(chip, fp->sync_ep, + fp->implicit_fb ? + SND_USB_ENDPOINT_TYPE_DATA : + SND_USB_ENDPOINT_TYPE_SYNC); + if (err < 0) + return err; + } + + return 0; +} + /* * create a stream for an endpoint/altsetting without proper descriptors */ @@ -131,8 +165,8 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, struct audioformat *fp; struct usb_host_interface *alts; struct usb_interface_descriptor *altsd; - int stream, err; unsigned *rate_table = NULL; + int err; fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL); if (!fp) @@ -153,11 +187,6 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, fp->rate_table = rate_table; } - stream = (fp->endpoint & USB_DIR_IN) - ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; - err = snd_usb_add_audio_stream(chip, stream, fp); - if (err < 0) - goto error; if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber || fp->altset_idx >= iface->num_altsetting) { err = -EINVAL; @@ -165,7 +194,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, } alts = &iface->altsetting[fp->altset_idx]; altsd = get_iface_desc(alts); - if (altsd->bNumEndpoints < 1) { + if (altsd->bNumEndpoints <= fp->ep_idx) { err = -EINVAL; goto error; } @@ -175,7 +204,14 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, if (fp->datainterval == 0) fp->datainterval = snd_usb_parse_datainterval(chip, alts); if (fp->maxpacksize == 0) - fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); + fp->maxpacksize = le16_to_cpu(get_endpoint(alts, fp->ep_idx)->wMaxPacketSize); + if (!fp->fmt_type) + fp->fmt_type = UAC_FORMAT_TYPE_I; + + err = add_audio_stream_from_fixed_fmt(chip, fp); + if (err < 0) + goto error; + usb_set_interface(chip->dev, fp->iface, 0); snd_usb_init_pitch(chip, fp); snd_usb_init_sample_rate(chip, fp, fp->rate_max); @@ -417,7 +453,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip, struct usb_host_interface *alts; struct usb_interface_descriptor *altsd; struct audioformat *fp; - int stream, err; + int err; /* both PCM and MIDI interfaces have 2 or more altsettings */ if (iface->num_altsetting < 2) @@ -482,9 +518,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip, return -ENXIO; } - stream = (fp->endpoint & USB_DIR_IN) - ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; - err = snd_usb_add_audio_stream(chip, stream, fp); + err = add_audio_stream_from_fixed_fmt(chip, fp); if (err < 0) { list_del(&fp->list); /* unlink for avoiding double-free */ kfree(fp); @@ -1436,30 +1470,6 @@ static void set_format_emu_quirk(struct snd_usb_substream *subs, subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; } - -/* - * Pioneer DJ DJM-900NXS2 - * Device needs to know the sample rate each time substream is started - */ -static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs) -{ - unsigned int cur_rate = subs->data_endpoint->cur_rate; - /* Convert sample rate value to little endian */ - u8 sr[3]; - - sr[0] = cur_rate & 0xff; - sr[1] = (cur_rate >> 8) & 0xff; - sr[2] = (cur_rate >> 16) & 0xff; - - /* Configure device */ - usb_set_interface(subs->dev, 0, 1); - snd_usb_ctl_msg(subs->stream->chip->dev, - usb_rcvctrlpipe(subs->stream->chip->dev, 0), - 0x01, 0x22, 0x0100, 0x0082, &sr, 0x0003); - - return 0; -} - void snd_usb_set_format_quirk(struct snd_usb_substream *subs, const struct audioformat *fmt) { @@ -1470,10 +1480,6 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs, case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ set_format_emu_quirk(subs, fmt); break; - case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */ - case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */ - pioneer_djm_set_format_quirk(subs); - break; case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */ subs->stream_offset_adj = 2; break; |