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[78.82.25.228]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c504a56ffc7sm210135866b.17.2026.11.11.00.28.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2026 00:28:51 -0800 (PST) From: Johan Dahlin To: Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Alwyn Kik , Fabio Baltieri , Hamza Mahfooz , Johan Dahlin Subject: [PATCH v2 4/7] hwmon: (nct6683) Enable fan control on ASRock BC-250 Date: Wed, 11 Nov 2026 09:28:35 +0100 Message-ID: <20261111082838.1418051-5-jdahlin@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261111082838.1418051-1-jdahlin@gmail.com> References: <20261111082838.1418051-1-jdahlin@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The ASRock BC-250 (customer ID 0x162b) has an NCT6686D with the same fan control registers as the B850 Steel Legend WiFi, and manual fan control was reported to work there. Enable fan control for channels 0 to 7 on this board as well. Suggested-by: Fabio Baltieri Signed-off-by: Johan Dahlin --- Documentation/hwmon/nct6683.rst | 2 +- drivers/hwmon/nct6683.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/hwmon/nct6683.rst b/Documentation/hwmon/nct6683.rst index 026515c35243..8e5cd1d7dcd2 100644 --- a/Documentation/hwmon/nct6683.rst +++ b/Documentation/hwmon/nct6683.rst @@ -59,7 +59,7 @@ fan reported by fanN_input. It is also supported on the ASRock B850 Steel Legend WiFi (NCT6686D, customer ID 0x164a), where pwm1 to pwm6 control the fan headers reported -by fan1 to fan6. +by fan1 to fan6, and on the ASRock BC-250 (NCT6686D, customer ID 0x162b). pwmN_enable selects the fan control mode: diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c index 29fbf438c04c..f656b84ee8ac 100644 --- a/drivers/hwmon/nct6683.c +++ b/drivers/hwmon/nct6683.c @@ -1540,7 +1540,8 @@ nct6683_setup_fans(struct nct6683_data *data) } } - if (data->customer_id == NCT6683_CUSTOMER_ID_ASROCK8) + if (data->customer_id == NCT6683_CUSTOMER_ID_ASROCK8 || + data->customer_id == NCT6683_CUSTOMER_ID_AMD) data->have_fan_ctrl = data->have_pwm & GENMASK(7, 0); } -- 2.53.0