Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751880AbaACN2J (ORCPT ); Fri, 3 Jan 2014 08:28:09 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:48549 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751086AbaACN2I (ORCPT ); Fri, 3 Jan 2014 08:28:08 -0500 From: Peter Ujfalusi To: Liam Girdwood , Mark Brown , Samuel Ortiz , Lee Jones CC: , Subject: [PATCH 00/11] ASoC/MFD: twl4030 codec local register cache removal Date: Fri, 3 Jan 2014 15:27:45 +0200 Message-ID: <1388755676-16036-1-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 1.8.5.2 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 Content-Length: 1829 Lines: 45 Hi, After the twl6040 codec, now it is time for the twl4030 codec driver to loose it's local reg cache and let the MFD core's regmap to take care of the caching. We have different functions behind of the 0x49 i2c address in twl (where the audio registers can be found between 0x01 - 0x49). I mark all non audio registers as volatile for now to avoid any side effect of the caching. Gradually other functionalities can also move their caching to regmap to simplify the code. I have included couple of clean up patches after the local regcache removal to the series to freshen up the code a bit. Regards, Peter --- Peter Ujfalusi (11): MFD: twl-core: Simplify IO wrapper functions by moving common code out MFD: twl-core: API to set the regcache bypass for a given regmap in twl MFD: twl-core: Enable regcache for audio registers ASoC: twl4030: Separate write condition checking from I/O function ASoC: twl4030: Remove check defaults functionality ASoC: twl4030: Remove reset registers functionality ASoC: twl4030: Introduce local ctl register cache ASoC: twl4030: Remove local reg cache ASoC: twl4030: Parameter alignment fixes (for code consistency) ASoC: twl4030: Move the ctl cache update local to twl4030_write() function ASoC: twl4030: Pass the twl4030_priv directly to twl4030_can_write_to_chip() drivers/mfd/twl-core.c | 190 +++++++++++++++++++---- include/linux/i2c/twl.h | 5 +- sound/soc/codecs/twl4030.c | 376 ++++++++++++++++----------------------------- 3 files changed, 300 insertions(+), 271 deletions(-) -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/