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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>
37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
From fa8bf1b5e90fd0c137fd35d0ae4a80672f5b9317 Mon Sep 17 00:00:00 2001
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From: Dom Cobley <popcornmix@gmail.com>
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Date: Tue, 27 Oct 2020 12:24:14 +0000
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Subject: [PATCH] bcm2835-pcm: Fix up multichannel pcm audio
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Fixes: a9c1660ff5f02d048c5f31abf1fd1108ccf9ef87
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Signed-off-by: Dom Cobley <popcornmix@gmail.com>
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---
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.../vc04_services/bcm2835-audio/bcm2835-pcm.c | 13 ++++++-------
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1 file changed, 6 insertions(+), 7 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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@@ -31,16 +31,15 @@ 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_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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+ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 |
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+ SNDRV_PCM_RATE_48000,
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.rate_min = 44100,
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- .rate_max = 192000,
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+ .rate_max = 48000,
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.channels_min = 2,
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- .channels_max = 8,
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- .buffer_bytes_max = 512 * 1024,
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+ .channels_max = 2,
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+ .buffer_bytes_max = 128 * 1024,
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.period_bytes_min = 1 * 1024,
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- .period_bytes_max = 512 * 1024,
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+ .period_bytes_max = 128 * 1024,
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.periods_min = 1,
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.periods_max = 128,
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};
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