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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /sound/usb/usx2y/usx2yhwdeppcm.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/usb/usx2y/usx2yhwdeppcm.h')
| -rw-r--r-- | sound/usb/usx2y/usx2yhwdeppcm.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.h b/sound/usb/usx2y/usx2yhwdeppcm.h new file mode 100644 index 000000000..731b1c5a3 --- /dev/null +++ b/sound/usb/usx2y/usx2yhwdeppcm.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#define MAXPACK 50 +#define MAXBUFFERMS 100 +#define MAXSTRIDE 3 + +#define SSS (((MAXPACK*MAXBUFFERMS*MAXSTRIDE + 4096) / 4096) * 4096) +struct snd_usx2y_hwdep_pcm_shm { + char playback[SSS]; + char capture0x8[SSS]; + char capture0xA[SSS]; + volatile int playback_iso_head; + int playback_iso_start; + struct { + int frame, + offset, + length; + } captured_iso[128]; + volatile int captured_iso_head; + volatile unsigned captured_iso_frames; + int capture_iso_start; +}; + +int usx2y_hwdep_pcm_new(struct snd_card *card); |