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[2003:f1:373a:1900:428d:5cff:feb9:9db8]) by smtp.googlemail.com with ESMTPSA id n3sm1669577wrs.8.2020.01.07.15.20.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jan 2020 15:20:55 -0800 (PST) From: Martin Blumenstingl To: rui.zhang@intel.com, daniel.lezcano@linaro.org, amit.kucheria@verdurent.com, linux-pm@vger.kernel.org Subject: [PATCH 0/2] make generic-adc-thermal less noisy Date: Wed, 8 Jan 2020 00:20:42 +0100 Message-Id: <20200107232044.889075-1-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200107_152059_956454_00D824E2 X-CRM114-Status: UNSURE ( 9.31 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (martin.blumenstingl[at]googlemail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:444 listed in] [list.dnswl.org] X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edubezval@gmail.com, linux-amlogic@lists.infradead.org, Martin Blumenstingl , linux-kernel@vger.kernel.org, jeff.dagenais@gmail.com Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org I want to use generic-adc-thermal on the 32-bit Amlogic SoCs in the future. These have a thermal sensors which can be read through the SAR ADC (for which we have an IIO driver) on those SoCs. While testing I found the generic-adc-thermal driver to be a bit noisy when operating in well supported environment: - the SoC temperature sensor on the 32-bit Amlogic SoCs is typically loaded late because of it's dependencies (it needs data from the eFuse and a syscon to calibrate). Yet I still got a message stating there's no lookup table for the generic-adc-thermal defined (which is expected and perfectly valid on these Amlogic SoCs, as the IIO channel returns the temperature). - the IIO channel is correctly defined with type IIO_TEMP, yet the generic-adc-thermal driver still prints a message which first lead me to believe that I passed an incorrect IIO channel (one that returns a voltage). Martin Blumenstingl (2): thermal: generic-adc: silence "no lookup table" on deferred probe thermal: generic-adc: silence info message for IIO_TEMP channels drivers/thermal/thermal-generic-adc.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-)