From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: Re: [PATCH V1] regmap: add bulk_write() for non-volatile register set Date: Thu, 9 Feb 2012 18:15:18 +0530 Message-ID: <4F33BFDE.7020006@nvidia.com> References: <1328789531-10067-1-git-send-email-ldewangan@nvidia.com> <20120209121704.GF3058@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120209121704.GF3058-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Cc: "gregkh-l3A5Bk7waGM@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-tegra@vger.kernel.org On Thursday 09 February 2012 05:47 PM, Mark Brown wrote: > * PGP Signed by an unknown key > > On Thu, Feb 09, 2012 at 05:42:11PM +0530, Laxman Dewangan wrote: > >> + if (vol || map->cache_type == REGCACHE_NONE) { >> + ret = _regmap_raw_write(map, reg, val, val_bytes * val_count); > You still need to do the byte swap here. I saw the regmap_raw_write() and it is using the same way without byte swapping. Want to use the same function as it is.. I am not sure why do we require byte-swapping in this case. Required things will be done by _regmap_raw_write only. This api just break the transfer in register-wise if any of the register is cached.. >> + } else { >> + for (i = 0; i< val_count; i++) { >> + memcpy(map->work_buf, val + (i * val_bytes), val_bytes); >> + ival = map->format.parse_val(map->work_buf); > They're currently symmetric but really this should use format_val(). > The format_val is require integer argument and issue is that I dont have this otherwise I need not to parse, can use directly. Am I missing something here? > * Unknown Key > * 0x6E30FDDD