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32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From fc43a2bf668e325aab427a8c0827cfc3b8a1e39f Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Fri, 29 Apr 2016 17:27:35 +0100
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Subject: [PATCH] Revert "bcm2835: add fallback channel layouts if channel map
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API is not used"
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This reverts commit ceacfff9f86f89826dbc8a6df667f485894327d1.
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---
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sound/arm/bcm2835-vchiq.c | 11 +----------
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1 file changed, 1 insertion(+), 10 deletions(-)
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--- a/sound/arm/bcm2835-vchiq.c
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+++ b/sound/arm/bcm2835-vchiq.c
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@@ -598,16 +598,7 @@ int bcm2835_audio_set_params(bcm2835_als
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if (alsa_stream->chip->cea_chmap >= 0) {
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chmap_value = (unsigned)alsa_stream->chip->cea_chmap << 24;
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} else {
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- /* fallback layouts for applications which do not use chmap API */
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- chmap_value = 0x00;
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- switch (channels) {
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- case 3: chmap_value = 0x01; break;
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- case 4: chmap_value = 0x03; break;
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- case 5: chmap_value = 0x07; break;
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- case 6: chmap_value = 0x0b; break;
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- case 7: chmap_value = 0x0f; break;
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- case 8: chmap_value = 0x13; break;
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- }
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+ chmap_value = 0; /* force stereo */
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for (i = 0; i < 8; i++)
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alsa_stream->chip->map_channels[i] = i;
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}
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