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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0251-bcm2835-log-which-channel-map-is-set.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0251-bcm2835-log-which-channel-map-is-set.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0251-bcm2835-log-which-channel-map-is-set.patch b/target/linux/brcm2708/patches-4.4/0251-bcm2835-log-which-channel-map-is-set.patch
new file mode 100644
index 0000000000..c9bb1d3769
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0251-bcm2835-log-which-channel-map-is-set.patch
@@ -0,0 +1,32 @@
+From 0307b1dc72eb904e3e81b82050070e8bcfec6e01 Mon Sep 17 00:00:00 2001
+From: wm4 <wm4@nowhere>
+Date: Tue, 19 Apr 2016 16:38:03 +0200
+Subject: [PATCH 251/304] bcm2835: log which channel map is set
+
+---
+ sound/arm/bcm2835-vchiq.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/sound/arm/bcm2835-vchiq.c
++++ b/sound/arm/bcm2835-vchiq.c
+@@ -596,8 +596,11 @@ int bcm2835_audio_set_params(bcm2835_als
+ instance->result = -1;
+
+ if (alsa_stream->chip->cea_chmap >= 0) {
++ LOG_INFO("Using application requested channel map: %d\n",
++ alsa_stream->chip->cea_chmap);
+ chmap_value = (unsigned)alsa_stream->chip->cea_chmap << 24;
+ } else {
++ LOG_INFO("Using fallback channel map.\n");
+ /* fallback layouts for applications which do not use chmap API */
+ chmap_value = 0x00;
+ switch (channels) {
+@@ -614,6 +617,8 @@ int bcm2835_audio_set_params(bcm2835_als
+ for (i = 0; i < 8; i++)
+ chmap_value |= alsa_stream->chip->map_channels[i] << (i * 3);
+
++ LOG_INFO("Requesting AUDS channel map: 0x%lx\n", (long)chmap_value);
++
+ m.type = VC_AUDIO_MSG_TYPE_CONFIG;
+ m.u.config.channels = channels;
+ m.u.config.samplerate = samplerate;