adapt armv7h kernels for GRUB usage

1 files changed, 50 insertions, 0 deletions

diff --git a/kernels/linux-libre-knock/0006-ARM-TLV320AIC23-SoC-Audio-Codec-Fix-errors-reported-.patch b/kernels/linux-libre-knock/0006-ARM-TLV320AIC23-SoC-Audio-Codec-Fix-errors-reported-.patch
new file mode 100644
index 000000000..6ca1f4b74
--- /dev/null
+++ b/kernels/linux-libre-knock/0006-ARM-TLV320AIC23-SoC-Audio-Codec-Fix-errors-reported-.patch
@@ -0,0 +1,50 @@
+From 493b50d16cd287231bbe11da07f82184d80ceba2 Mon Sep 17 00:00:00 2001
+From: dobatog <dobatog@gmail.com>
+Date: Thu, 26 Feb 2015 12:32:27 +0100
+Subject: [PATCH 6/8] ARM: TLV320AIC23 SoC Audio Codec: Fix errors reported
+ related to input routing signals.
+
+The following patch, based on stable v3.19,  corrects the errors that are reported in the boot trace in reference to the Input Signals of the audio codec TLV320AIC23:
+
+tlv320aic23-codec 1-001a: Control not supported for path LLINEIN -> [NULL] -> Line Input
+tlv320aic23-codec 1-001a: ASoC: no dapm match for LLINEIN --> NULL --> Line Input
+tlv320aic23-codec 1-001a: ASoC: Failed to add route LLINEIN -> NULL -> Line Input
+tlv320aic23-codec 1-001a: Control not supported for path RLINEIN -> [NULL] -> Line Input
+tlv320aic23-codec 1-001a: ASoC: no dapm match for RLINEIN --> NULL --> Line Input
+tlv320aic23-codec 1-001a: ASoC: Failed to add route RLINEIN -> NULL -> Line Input
+tlv320aic23-codec 1-001a: Control not supported for path MICIN -> [NULL] -> Mic Input
+tlv320aic23-codec 1-001a: ASoC: no dapm match for MICIN --> NULL --> Mic Input
+tlv320aic23-codec 1-001a: ASoC: Failed to add route MICIN -> NULL -> Mic Input
+
+I am trying to set the sound system in a CM-510 (Compulab - SoM) based board with DT, using Simple-Card-Audio and  the TLV320AIC23 audio codec included in the SoM . I faced this problem and thanks to the help of Sebastian Hesselbarth who noticed the possible error located in the structure snd_soc_dapm_route tlv320aic23_intercon[] , now errors are not reported.
+
+Tested on CM-510 (Compulab SoM Board).
+
+Signed-off-by: dobatog <dobatog@gmail.com>
+Tested-by: Max Filippov <jcmvbkbc@gmail.com>
+---
+ sound/soc/codecs/tlv320aic23.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
+index cc17e7e..891f3aa 100644
+--- a/sound/soc/codecs/tlv320aic23.c
++++ b/sound/soc/codecs/tlv320aic23.c
+@@ -174,10 +174,10 @@ static const struct snd_soc_dapm_route tlv320aic23_intercon[] = {
+ 	{"ROUT", NULL, "Output Mixer"},
+ 
+ 	/* Inputs */
+-	{"Line Input", "NULL", "LLINEIN"},
+-	{"Line Input", "NULL", "RLINEIN"},
++	{"Line Input", NULL, "LLINEIN"},
++	{"Line Input", NULL, "RLINEIN"},
+ 
+-	{"Mic Input", "NULL", "MICIN"},
++	{"Mic Input", NULL, "MICIN"},
+ 
+ 	/* input mux */
+ 	{"Capture Source", "Line", "Line Input"},
+-- 
+2.4.4
+
+