From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752490AbbJTCsc (ORCPT ); Mon, 19 Oct 2015 22:48:32 -0400 Received: from relay1.mentorg.com ([192.94.38.131]:47851 "EHLO relay1.mentorg.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751063AbbJTCsa (ORCPT ); Mon, 19 Oct 2015 22:48:30 -0400 From: Jiada Wang To: , , , CC: , , , Subject: [PATCH v2 0/2] *** wm8962 regmap related fix *** Date: Tue, 20 Oct 2015 11:47:10 +0900 Message-ID: <1445309232-24094-1-git-send-email-jiada_wang@mentor.com> X-Mailer: git-send-email 2.4.5 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set aims to fix issues in wm8962 codec driver related to regmap, currently any attempt to read from ALC Coefficient register will fail when wm8962 is in suspend mode. As ALC2 register is volatile register, it can't be read when cache_only flag is set. Another issue is, if wm8962's regulator is set to 'regulator-always-on' mode, then after wm8962 is resumed from suspend, wm8962 codec is reset, but cache_dirty flag isn't set, this cause difference between actual wm8962 HW and regmap cache. Changeset: -------------- v1 -> v2 * removed comment before regcache_mark_dirty Jiada Wang (2): ASoC: WM8962: mark cache_dirty flag after software reset in pm_resume ASoC: Codec: wm8962: declare ALC Coefficients as 4 separate registers sound/soc/codecs/wm8962.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) -- 2.4.5