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33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 6d91385fc4b510f7eeaf390ea63549df1004f209 Mon Sep 17 00:00:00 2001
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From: wm4 <wm4@nowhere>
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Date: Tue, 19 Apr 2016 16:38:03 +0200
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Subject: [PATCH] bcm2835: log which channel map is set
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---
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sound/arm/bcm2835-vchiq.c | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/sound/arm/bcm2835-vchiq.c
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+++ b/sound/arm/bcm2835-vchiq.c
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@@ -596,8 +596,11 @@ int bcm2835_audio_set_params(bcm2835_als
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instance->result = -1;
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if (alsa_stream->chip->cea_chmap >= 0) {
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+ LOG_INFO("Using application requested channel map: %d\n",
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+ alsa_stream->chip->cea_chmap);
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chmap_value = (unsigned)alsa_stream->chip->cea_chmap << 24;
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} else {
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+ LOG_INFO("Using fallback channel map.\n");
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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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@@ -614,6 +617,8 @@ int bcm2835_audio_set_params(bcm2835_als
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for (i = 0; i < 8; i++)
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chmap_value |= alsa_stream->chip->map_channels[i] << (i * 3);
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+ LOG_INFO("Requesting AUDS channel map: 0x%lx\n", (long)chmap_value);
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+
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m.type = VC_AUDIO_MSG_TYPE_CONFIG;
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m.u.config.channels = channels;
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m.u.config.samplerate = samplerate;
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