From: Andreas Dannenberg Subject: [PATCH] ASoC: pcm186x: Fix device reset-registers trigger value Date: Thu, 15 Nov 2018 11:01:31 -0600 Message-ID: <20181115170131.1839-1-dannenberg@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by alsa0.perex.cz (Postfix) with ESMTP id E916A267AFC for ; Thu, 15 Nov 2018 18:01:34 +0100 (CET) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Mark Brown Cc: alsa-devel@alsa-project.org, Andrew F Davis , linux-kernel@vger.kernel.org, Stephane Le Provost , Andreas Dannenberg List-Id: alsa-devel@alsa-project.org According to the current device datasheet (TI Lit # SLAS831D, revised March 2018) the value written to the device's PAGE register to trigger a complete register reset should be 0xfe, not 0xff. So go ahead and update to the correct value. Reported-by: Stephane Le Provost Tested-by: Stephane Le Provost Signed-off-by: Andreas Dannenberg --- sound/soc/codecs/pcm186x.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/pcm186x.h b/sound/soc/codecs/pcm186x.h index 2c6ba55bf394..bb3f0c42a1cd 100644 --- a/sound/soc/codecs/pcm186x.h +++ b/sound/soc/codecs/pcm186x.h @@ -139,7 +139,7 @@ enum pcm186x_type { #define PCM186X_MAX_REGISTER PCM186X_CURR_TRIM_CTRL /* PCM186X_PAGE */ -#define PCM186X_RESET 0xff +#define PCM186X_RESET 0xfe /* PCM186X_ADCX_INPUT_SEL_X */ #define PCM186X_ADC_INPUT_SEL_POL BIT(7) -- 2.15.1