From: Stephen Warren <swarren@nvidia.com>
To: broonie@opensource.wolfsonmicro.com, lrg@slimlogic.co.uk
Cc: alsa-devel@alsa-project.org, Stephen Warren <swarren@nvidia.com>
Subject: [PATCH] ASoC: WM8903: Fix Digital Capture Volume range
Date: Mon, 9 May 2011 16:32:03 -0600 [thread overview]
Message-ID: <1304980323-18857-1-git-send-email-swarren@nvidia.com> (raw)
Increase the range of the Digital Capture Volume control to be 120 steps.
Each step is 0.75dB, and the range starts at -72dB, giving a max setting
of 18dB, which matches the latest datasheet, to the precision of the step
size.
Tested-on: Seaboard non-clamshell.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
sound/soc/codecs/wm8903.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index f3cab84..957cd66 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -699,7 +699,7 @@ SOC_ENUM("DRC Smoothing Threshold", drc_smoothing),
SOC_SINGLE_TLV("DRC Startup Volume", WM8903_DRC_0, 6, 18, 0, drc_tlv_startup),
SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8903_ADC_DIGITAL_VOLUME_LEFT,
- WM8903_ADC_DIGITAL_VOLUME_RIGHT, 1, 96, 0, digital_tlv),
+ WM8903_ADC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv),
SOC_ENUM("ADC Companding Mode", adc_companding),
SOC_SINGLE("ADC Companding Switch", WM8903_AUDIO_INTERFACE_0, 3, 1, 0),
--
1.7.0.4
next reply other threads:[~2011-05-09 22:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-09 22:32 Stephen Warren [this message]
2011-05-10 9:38 ` [PATCH] ASoC: WM8903: Fix Digital Capture Volume range Liam Girdwood
2011-05-10 9:49 ` Mark Brown
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