From 073faab2b19e7e81d6dda255528171c624c44db2 Mon Sep 17 00:00:00 2001 From: Enric Balletbo i Serra Date: Tue, 27 Oct 2009 13:18:59 +0100 Subject: linux-igep2: Fix audio capture, the capture result is always silence Signed-off-by: Enric Balletbo i Serra Signed-off-by: Richard Purdie --- .../twl-asoc-fix-record.diff | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 meta/packages/linux/linux-igep2-2.6.28.10-0/twl-asoc-fix-record.diff (limited to 'meta/packages/linux/linux-igep2-2.6.28.10-0') diff --git a/meta/packages/linux/linux-igep2-2.6.28.10-0/twl-asoc-fix-record.diff b/meta/packages/linux/linux-igep2-2.6.28.10-0/twl-asoc-fix-record.diff new file mode 100644 index 000000000..9c0ceaa2e --- /dev/null +++ b/meta/packages/linux/linux-igep2-2.6.28.10-0/twl-asoc-fix-record.diff @@ -0,0 +1,34 @@ +From linux-omap-owner@vger.kernel.org Sat Dec 06 02:14:21 2008 +Date: Fri, 5 Dec 2008 16:46:34 -0800 +From: "Steve Sakoman" +To: "linux-omap@vger.kernel.org" +Subject: [FYI PATCH] ASOC:TWL4030 Audio capture fix + +A couple of folks have noticed an issue with audio capture -- the +capture result is always silence. + +The patch below is a quick fix for those with this issue. There are +substantial changes to the codec driver that will be trickling down +from ASoC, and they deal with this issue differently. + +So consider this as a bandaid for those who don't want to wait for the +trickle down :-) + +Steve + + +diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c +index ee2f0d3..8b4aafb 100644 +--- a/sound/soc/codecs/twl4030.c ++++ b/sound/soc/codecs/twl4030.c +@@ -45,8 +45,8 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { + 0xc3, /* REG_OPTION (0x2) */ + 0x00, /* REG_UNKNOWN (0x3) */ + 0x00, /* REG_MICBIAS_CTL (0x4) */ +- 0x24, /* REG_ANAMICL (0x5) */ +- 0x04, /* REG_ANAMICR (0x6) */ ++ 0x34, /* REG_ANAMICL (0x5) */ ++ 0x14, /* REG_ANAMICR (0x6) */ + 0x0a, /* REG_AVADC_CTL (0x7) */ + 0x00, /* REG_ADCMICSEL (0x8) */ + 0x00, /* REG_DIGMIXING (0x9) */ -- cgit v1.2.3