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20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From dfd5bc84858c99405a797cb5998fc48ed7d0611d Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Tue, 30 Apr 2019 19:15:30 +0100
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Subject: [PATCH] bcm2835-pcm.c: Support multichannel audio
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---
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.../vc04_services/bcm2835-audio/bcm2835-pcm.c | 13 +++++++------
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1 file changed, 7 insertions(+), 6 deletions(-)
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--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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@@ -31,15 +31,16 @@ static const struct snd_pcm_hardware snd
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SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
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SNDRV_PCM_INFO_SYNC_APPLPTR | SNDRV_PCM_INFO_BATCH),
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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- .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 |
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- SNDRV_PCM_RATE_48000,
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+ .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
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+ SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
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+ SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000,
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.rate_min = 44100,
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- .rate_max = 48000,
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+ .rate_max = 192000,
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.channels_min = 2,
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- .channels_max = 2,
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- .buffer_bytes_max = 128 * 1024,
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+ .channels_max = 8,
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+ .buffer_bytes_max = 512 * 1024,
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.period_bytes_min = 1 * 1024,
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- .period_bytes_max = 128 * 1024,
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+ .period_bytes_max = 512 * 1024,
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.periods_min = 1,
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.periods_max = 128,
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};
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