From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754332Ab3FKIvZ (ORCPT ); Tue, 11 Jun 2013 04:51:25 -0400 Received: from skyrme.org ([193.175.80.135]:60060 "EHLO skyrme.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751890Ab3FKIvY (ORCPT ); Tue, 11 Jun 2013 04:51:24 -0400 X-Greylist: delayed 2357 seconds by postgrey-1.27 at vger.kernel.org; Tue, 11 Jun 2013 04:51:24 EDT Date: 11 Jun 2013 08:12:00 +0000 Message-Id: <1370938320-6554-1-git-send-email-oskar@scara.com> From: "Oskar Schirmer" To: "Liam Girdwood" Cc: "Andrew Morton" , linux-kernel@vger.kernel.org, "Zeng Zhaoming" , alsa-devel@alsa-project.org, "Takashi Iwai" , "Jaroslav Kysela" , "Fabio Estevam" , "Wolfram Sang" , "Oskar Schirmer" Subject: [PATCH] sound/sgtl5000: fix codec register initial values and mask X-Mailer: git-send-email 1.6.0.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to documentation bit 3:2 in register SSS_CTRL are reserved and zero, so initially setting the register to 0x0008 does not make much sense. Instead, bit 4 should be marked set, as this is the power up default. Further, mask computation in declarative part is obviously wrong: Fix FRAC DIVISOR to provide an 11 bit mask correctly. Signed-off-by: Oskar Schirmer --- sound/soc/codecs/sgtl5000.c | 2 +- sound/soc/codecs/sgtl5000.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 92bbfec..ea47938 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -37,7 +37,7 @@ static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET] = { [SGTL5000_CHIP_CLK_CTRL] = 0x0008, [SGTL5000_CHIP_I2S_CTRL] = 0x0010, - [SGTL5000_CHIP_SSS_CTRL] = 0x0008, + [SGTL5000_CHIP_SSS_CTRL] = 0x0010, [SGTL5000_CHIP_DAC_VOL] = 0x3c3c, [SGTL5000_CHIP_PAD_STRENGTH] = 0x015f, [SGTL5000_CHIP_ANA_HP_CTRL] = 0x1818, diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h index 8a9f435..d3a68bb 100644 --- a/sound/soc/codecs/sgtl5000.h +++ b/sound/soc/codecs/sgtl5000.h @@ -347,7 +347,7 @@ #define SGTL5000_PLL_INT_DIV_MASK 0xf800 #define SGTL5000_PLL_INT_DIV_SHIFT 11 #define SGTL5000_PLL_INT_DIV_WIDTH 5 -#define SGTL5000_PLL_FRAC_DIV_MASK 0x0700 +#define SGTL5000_PLL_FRAC_DIV_MASK 0x07ff #define SGTL5000_PLL_FRAC_DIV_SHIFT 0 #define SGTL5000_PLL_FRAC_DIV_WIDTH 11 -- 1.7.9.5