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[34.92.86.98]) by smtp.gmail.com with ESMTPSA id y4sm177251pfr.182.2020.06.17.08.07.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 08:07:37 -0700 (PDT) Date: Wed, 17 Jun 2020 23:07:35 +0800 From: Jacky Hu To: Alexander Monakov Cc: Guenter Roeck , linux-hwmon@vger.kernel.org, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, tony.luck@intel.com, x86@kernel.org, yazen.ghannam@amd.com, bp@alien8.de, clemens@ladisch.de Subject: Re: [PATCH] hwmon: (k10temp) Add AMD family 17h model 60h probe Message-ID: <20200617150735.GA405893@i716> References: <20200616180940.GN13515@zn.tnic> <20200617013255.391975-1-hengqing.hu@gmail.com> <20200617034028.GA1614@roeck-us.net> <20200617071927.GA398128@i716> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Sorry, I apologize for didn't do much lookup that you already did the patch submission before I submitted the patch. I have to say we are all programmed by the programs. Also I didn't submit to either of the lists. A few places I did looked at are below before I did the submission. https://pci-ids.ucw.cz/v2.2/pci.ids https://lore.kernel.org/patchwork/project/lkml/list/ Jacky On Wed, Jun 17, 2020 at 05:54:36PM +0300, Alexander Monakov wrote: > Hi, > > I've already said in my patch submission (which was Cc'ed to LKML, > linux-edac and linux-hwmon so you should have been able to find it): > > >> It appears SMU offsets for reading current/voltage and CCD temperature > >> have changed for this generation (reads from currently used offsets > >> yield zeros), so those features cannot be enabled so trivially. > > In https://github.com/FlyGoat/ryzen_nb_smu/issues/3 there some > reverse-engineered info that indicates that for Renoir, SMU region has been > moved to 0x6F000. Its layout also changed, as far as I can tell. > > (also, please ask yourself if you want to offer the maintainers an apology) > > Alexander