From dfd5bc84858c99405a797cb5998fc48ed7d0611d Mon Sep 17 00:00:00 2001 From: popcornmix Date: Tue, 30 Apr 2019 19:15:30 +0100 Subject: [PATCH] bcm2835-pcm.c: Support multichannel audio --- .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c @@ -31,15 +31,16 @@ static const struct snd_pcm_hardware snd SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_APPLPTR | SNDRV_PCM_INFO_BATCH), .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000, + .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000, .rate_min = 44100, - .rate_max = 48000, + .rate_max = 192000, .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = 128 * 1024, + .channels_max = 8, + .buffer_bytes_max = 512 * 1024, .period_bytes_min = 1 * 1024, - .period_bytes_max = 128 * 1024, + .period_bytes_max = 512 * 1024, .periods_min = 1, .periods_max = 128, };