From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965429Ab1JGNgg (ORCPT ); Fri, 7 Oct 2011 09:36:36 -0400 Received: from mail-gy0-f174.google.com ([209.85.160.174]:63956 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758880Ab1JGNge (ORCPT ); Fri, 7 Oct 2011 09:36:34 -0400 Subject: [PATCH v3 01/10] ASoC: wm8510: Convert to snd_soc_cache_sync From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Mark Brown , Liam Girdwood , Dimitris Papastamos , alsa-devel@alsa-project.org In-Reply-To: <1317994508.9906.1.camel@phoenix> References: <1317994508.9906.1.camel@phoenix> Content-Type: text/plain; charset="UTF-8" Date: Fri, 07 Oct 2011 21:36:27 +0800 Message-ID: <1317994587.9906.3.camel@phoenix> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert to snd_soc_cache_sync for sync reg_cache with the hardware. Signed-off-by: Axel Lin --- sound/soc/codecs/wm8510.c | 13 ++----------- 1 files changed, 2 insertions(+), 11 deletions(-) diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 55a4c83..07c9cc7 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -480,6 +480,8 @@ static int wm8510_set_bias_level(struct snd_soc_codec *codec, power1 |= WM8510_POWER1_BIASEN | WM8510_POWER1_BUFIOEN; if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + snd_soc_cache_sync(codec); + /* Initial cap charge at VMID 5k */ snd_soc_write(codec, WM8510_POWER1, power1 | 0x3); mdelay(100); @@ -541,18 +543,7 @@ static int wm8510_suspend(struct snd_soc_codec *codec, pm_message_t state) static int wm8510_resume(struct snd_soc_codec *codec) { - int i; - u8 data[2]; - u16 *cache = codec->reg_cache; - - /* Sync reg_cache with the hardware */ - for (i = 0; i < ARRAY_SIZE(wm8510_reg); i++) { - data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); - data[1] = cache[i] & 0x00ff; - codec->hw_write(codec->control_data, data, 2); - } wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } -- 1.7.4.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Subject: [PATCH v3 01/10] ASoC: wm8510: Convert to snd_soc_cache_sync Date: Fri, 07 Oct 2011 21:36:27 +0800 Message-ID: <1317994587.9906.3.camel@phoenix> References: <1317994508.9906.1.camel@phoenix> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-yx0-f179.google.com (mail-yx0-f179.google.com [209.85.213.179]) by alsa0.perex.cz (Postfix) with ESMTP id B04E5246B5 for ; Fri, 7 Oct 2011 15:36:34 +0200 (CEST) Received: by yxk8 with SMTP id 8so4226240yxk.38 for ; Fri, 07 Oct 2011 06:36:34 -0700 (PDT) In-Reply-To: <1317994508.9906.1.camel@phoenix> 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: linux-kernel@vger.kernel.org Cc: Dimitris Papastamos , alsa-devel@alsa-project.org, Mark Brown , Liam Girdwood List-Id: alsa-devel@alsa-project.org Convert to snd_soc_cache_sync for sync reg_cache with the hardware. Signed-off-by: Axel Lin --- sound/soc/codecs/wm8510.c | 13 ++----------- 1 files changed, 2 insertions(+), 11 deletions(-) diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 55a4c83..07c9cc7 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -480,6 +480,8 @@ static int wm8510_set_bias_level(struct snd_soc_codec *codec, power1 |= WM8510_POWER1_BIASEN | WM8510_POWER1_BUFIOEN; if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + snd_soc_cache_sync(codec); + /* Initial cap charge at VMID 5k */ snd_soc_write(codec, WM8510_POWER1, power1 | 0x3); mdelay(100); @@ -541,18 +543,7 @@ static int wm8510_suspend(struct snd_soc_codec *codec, pm_message_t state) static int wm8510_resume(struct snd_soc_codec *codec) { - int i; - u8 data[2]; - u16 *cache = codec->reg_cache; - - /* Sync reg_cache with the hardware */ - for (i = 0; i < ARRAY_SIZE(wm8510_reg); i++) { - data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); - data[1] = cache[i] & 0x00ff; - codec->hw_write(codec->control_data, data, 2); - } wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } -- 1.7.4.1