diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0310-Revert-bcm2835-add-fallback-channel-layouts-if-chann.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0310-Revert-bcm2835-add-fallback-channel-layouts-if-chann.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0310-Revert-bcm2835-add-fallback-channel-layouts-if-chann.patch b/target/linux/brcm2708/patches-4.4/0310-Revert-bcm2835-add-fallback-channel-layouts-if-chann.patch new file mode 100644 index 0000000000..9f8d7d9603 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0310-Revert-bcm2835-add-fallback-channel-layouts-if-chann.patch @@ -0,0 +1,31 @@ +From f8473a921ad7208ca5b4218571f3ffd267b18cff Mon Sep 17 00:00:00 2001 +From: popcornmix <popcornmix@gmail.com> +Date: Fri, 29 Apr 2016 17:27:35 +0100 +Subject: [PATCH 310/423] Revert "bcm2835: add fallback channel layouts if + channel map API is not used" + +This reverts commit ceacfff9f86f89826dbc8a6df667f485894327d1. +--- + sound/arm/bcm2835-vchiq.c | 11 +---------- + 1 file changed, 1 insertion(+), 10 deletions(-) + +--- a/sound/arm/bcm2835-vchiq.c ++++ b/sound/arm/bcm2835-vchiq.c +@@ -598,16 +598,7 @@ int bcm2835_audio_set_params(bcm2835_als + if (alsa_stream->chip->cea_chmap >= 0) { + chmap_value = (unsigned)alsa_stream->chip->cea_chmap << 24; + } else { +- /* fallback layouts for applications which do not use chmap API */ +- chmap_value = 0x00; +- switch (channels) { +- case 3: chmap_value = 0x01; break; +- case 4: chmap_value = 0x03; break; +- case 5: chmap_value = 0x07; break; +- case 6: chmap_value = 0x0b; break; +- case 7: chmap_value = 0x0f; break; +- case 8: chmap_value = 0x13; break; +- } ++ chmap_value = 0; /* force stereo */ + for (i = 0; i < 8; i++) + alsa_stream->chip->map_channels[i] = i; + } |