From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932821AbbEZQM5 (ORCPT ); Tue, 26 May 2015 12:12:57 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:33779 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753287AbbEZPmS (ORCPT ); Tue, 26 May 2015 11:42:18 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Bard Liao , Mark Brown , Kamal Mostafa Subject: [PATCH 3.19.y-ckt 06/92] ASoC: rt5677: add register patch for PLL Date: Tue, 26 May 2015 08:40:10 -0700 Message-Id: <1432654896-28478-7-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432654896-28478-1-git-send-email-kamal@canonical.com> References: <1432654896-28478-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.19 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.19.8-ckt1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Bard Liao commit 74d6ea52aeef0236242221c6eff6d892565c5a92 upstream. The PLL output will be unstable in some cases. We can fix it by setting some registers. Signed-off-by: Bard Liao Signed-off-by: Mark Brown Signed-off-by: Kamal Mostafa --- sound/soc/codecs/rt5677.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index cc90988..9ce6b65 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -62,6 +62,9 @@ static const struct reg_default init_list[] = { {RT5677_PR_BASE + 0x1e, 0x0000}, {RT5677_PR_BASE + 0x12, 0x0eaa}, {RT5677_PR_BASE + 0x14, 0x018a}, + {RT5677_PR_BASE + 0x15, 0x0490}, + {RT5677_PR_BASE + 0x38, 0x0f71}, + {RT5677_PR_BASE + 0x39, 0x0f71}, }; #define RT5677_INIT_REG_LEN ARRAY_SIZE(init_list) -- 1.9.1