platform/arm64: qcom-hamoa-ec: Add hwmon interface for fan PWM control#1393
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Kuba Pawlak (ktpawlak) wants to merge 3 commits into
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platform/arm64: qcom-hamoa-ec: Add hwmon interface for fan PWM control#1393Kuba Pawlak (ktpawlak) wants to merge 3 commits into
Kuba Pawlak (ktpawlak) wants to merge 3 commits into
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…vice EC description Add description for the EC firmware running on Hamoa/Purwa and Glymur reference devices. List: https://lore.kernel.org/lkml/20260427-add-driver-for-ec-v8-1-702f74e495f7@oss.qualcomm.com/ Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com> Co-developed-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com> Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Co-developed-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com> Signed-off-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
…nce devices Add Embedded controller driver support for Hamoa/Purwa/Glymur qualcomm reference boards. It handles fan control, temperature sensors, access to EC state changes and supports reporting suspend entry/exit to the EC. List: https://lore.kernel.org/lkml/20260427-add-driver-for-ec-v8-2-702f74e495f7@oss.qualcomm.com/ Co-developed-by: Maya Matuszczyk <maccraft123mc@gmail.com> Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com> Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Tested-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Co-developed-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com> Signed-off-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
Expose the EC's fan PWM set-points as a standard hwmon device (qcom_ec / hwmon_pwm), providing pwm1 and pwm2 channels under /sys/class/hwmon/hwmon*/pwmN. Signed-off-by: Kuba Pawlak <kuba.pawlak@canonical.com>
Sibi Sankar (QuinAsura)
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Expose the EC's fan PWM set-points as a standard hwmon device (qcom_ec / hwmon_pwm), providing pwm1 and pwm2 channels under /sys/class/hwmon/hwmon*/pwmN.