Here i submit the patch for the kcontrols for ASoC TWL4030 CODEC.
This patch comes next to my first patch.
There seems some MUA issue so i attached the patch.
>From 228b912bef74c4f22f4afaa031ac0ce0fef652f1 Mon Sep 17 00:00:00 2001
From: chnaveenkrishna <chnaveen@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 20 Nov 2008 18:11:45 +0530
Subject: [PATCH] Kcontrols for gain selection and enabling, disabling the
ADC, DAC-2
---
sound/soc/codecs/twl4030.c | 61
+++++++++++++++++++++++++++++++++++++++----
1 files changed, 55 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 3bc42b3..f258ea2 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -190,12 +190,61 @@ static void twl4030_init_chip(struct snd_soc_codec
*codec)
}
static const struct snd_kcontrol_new twl4030_snd_controls[] = {
- SOC_DOUBLE_R("Master Playback Volume",
- TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA,
- 0, 127, 0),
- SOC_DOUBLE_R("Capture Volume",
- TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA,
- 0, 127, 0),
+
+ /* Master Playback Volume Controls */
+ SOC_DOUBLE_R("Master PLayback Course Gain",
+ TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA,
+ 6, 3, 0),
+
+ SOC_DOUBLE_R("Master Playback Fine Gain",
+ TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA,
+ 0, 63, 0),
+
+ /* Master Capture Gain controls */
+ SOC_DOUBLE_R("Master Capture Gain",
+ TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA,
+ 0, 31, 0),
+
+ /* Headset volume controls */
+ SOC_DOUBLE("Headset Volume",
+ TWL4030_REG_HS_GAIN_SET, 2, 0, 3, 0),
+
+ /* Ear Piece volume controls */
+ SOC_SINGLE("Earpiece Volume",
+ TWL4030_REG_EAR_CTL, 4, 3, 0),
+
+ /* Internal Class D Speaker volume controls */
+ SOC_DOUBLE_R("Internal Speaker Volume",
+ TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL,
+ 3, 17, 0),
+
+ /* External Class D Speaker volume controls */
+ SOC_DOUBLE_R("External Speaker Volume",
+ TWL4030_REG_PREDL_CTL, TWL4030_REG_PREDR_CTL,
+ 4, 3, 0),
+
+ /* Predriver Carkit volume controls */
+ SOC_DOUBLE_R("Pre Car-Kit Volume",
+ TWL4030_REG_PRECKL_CTL, TWL4030_REG_PRECKR_CTL,
+ 4, 3, 0),
+
+ SOC_DOUBLE("Main + Sub Mic Capture Gain",
+ TWL4030_REG_ANAMIC_GAIN, 3 , 0, 5, 0),
+
+ /* Loop gain controls*/
+ SOC_DOUBLE("Loop Gain", TWL4030_REG_ATX2ARXPGA,
+ 3 , 0, 7, 0),
+
+ /* Left and Right ADC Switches */
+ SOC_SINGLE("ADCL", TWL4030_REG_AVADC_CTL, 3, 1, 0),
+
+ SOC_SINGLE("ADCR", TWL4030_REG_AVADC_CTL, 1, 1, 0),
+
+ /* Left and Right DAC-2 Switches */
+ SOC_SINGLE("DACL2", TWL4030_REG_AVDAC_CTL, 3, 1, 0),
+
+ SOC_SINGLE("DACR2", TWL4030_REG_AVDAC_CTL, 2, 1, 0),
+
};
/* add non dapm controls */
--
1.5.3.4
--
Thanks,
(: Naveen Krishna Ch :)
Attachment:
kcontrols-patch
Description: Binary data
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