From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH 4/7] ASoC: TWL4030: Change the capture volume control to TLV Date: Mon, 1 Dec 2008 20:07:38 +0000 Message-ID: <1228162061-14769-4-git-send-email-broonie@opensource.wolfsonmicro.com> References: <20081201200703.GA14376@rakim.wolfsonmicro.main> <1228162061-14769-1-git-send-email-broonie@opensource.wolfsonmicro.com> <1228162061-14769-2-git-send-email-broonie@opensource.wolfsonmicro.com> <1228162061-14769-3-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 98CA41037F5 for ; Mon, 1 Dec 2008 21:07:43 +0100 (CET) In-Reply-To: <1228162061-14769-3-git-send-email-broonie@opensource.wolfsonmicro.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Takashi Iwai Cc: alsa-devel@alsa-project.org, Mark Brown , Peter Ujfalusi List-Id: alsa-devel@alsa-project.org From: Peter Ujfalusi The digital Capture gain control has a range: 0 to 31 dB in 1 dB steps. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- sound/soc/codecs/twl4030.c | 14 +++++++++++--- 1 files changed, 11 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index f3e9e59..4b7a2d1 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -360,6 +360,12 @@ static DECLARE_TLV_DB_SCALE(master_tlv, -6300, 100, 1); */ static DECLARE_TLV_DB_SCALE(master_coarse_tlv, 0, 600, 0); +/* + * Capture gain after the ADCs + * from 0 dB to 31 dB in 1 dB steps + */ +static DECLARE_TLV_DB_SCALE(digital_capture_tlv, 0, 100, 0); + static const struct snd_kcontrol_new twl4030_snd_controls[] = { SOC_DOUBLE_R_TLV("Master Playback Volume", TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA, @@ -367,9 +373,11 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = { SOC_DOUBLE_R_TLV("Master PCM Playback Volume", TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA, 6, 0x2, 0, master_coarse_tlv), - SOC_DOUBLE_R("Capture Volume", - TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA, - 0, 0x1f, 0), + + /* Common capture gain controls */ + SOC_DOUBLE_R_TLV("Capture Volume", + TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA, + 0, 0x1f, 0, digital_capture_tlv), }; /* add non dapm controls */ -- 1.5.6.5