Commit 7cc17a31ff5ca3d8e1719af88907beec7b1fd24e
1 parent
48779a0b8f
Exists in
smarc-l5.0.0_1.0.0-ga
and in
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ALSA: Extend chmap definitions for UAC2
USB audio class 2 has more channel map positions than we currently have. Let's add missing definitions. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Showing 1 changed file with 11 additions and 1 deletions Side-by-side Diff
include/uapi/sound/asound.h
| ... | ... | @@ -492,7 +492,17 @@ |
| 492 | 492 | SNDRV_CHMAP_TRL, /* top rear left */ |
| 493 | 493 | SNDRV_CHMAP_TRR, /* top rear right */ |
| 494 | 494 | SNDRV_CHMAP_TRC, /* top rear center */ |
| 495 | - SNDRV_CHMAP_LAST = SNDRV_CHMAP_TRC, | |
| 495 | + /* new definitions for UAC2 */ | |
| 496 | + SNDRV_CHMAP_TFLC, /* top front left center */ | |
| 497 | + SNDRV_CHMAP_TFRC, /* top front right center */ | |
| 498 | + SNDRV_CHMAP_TSL, /* top side left */ | |
| 499 | + SNDRV_CHMAP_TSR, /* top side right */ | |
| 500 | + SNDRV_CHMAP_LLFE, /* left LFE */ | |
| 501 | + SNDRV_CHMAP_RLFE, /* right LFE */ | |
| 502 | + SNDRV_CHMAP_BC, /* bottom center */ | |
| 503 | + SNDRV_CHMAP_BLC, /* bottom left center */ | |
| 504 | + SNDRV_CHMAP_BRC, /* bottom right center */ | |
| 505 | + SNDRV_CHMAP_LAST = SNDRV_CHMAP_BRC, | |
| 496 | 506 | }; |
| 497 | 507 | |
| 498 | 508 | #define SNDRV_CHMAP_POSITION_MASK 0xffff |