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b3b088e281
The i915 HWMON module will be used to expose voltage, power and energy
values for dGfx. Here we set up i915 hwmon infrastructure including i915
hwmon registration, basic data structures and functions.
v2:
- Create HWMON infra patch (Ashutosh)
- Fixed review comments (Jani)
- Remove "select HWMON" from i915/Kconfig (Jani)
v3: Use hwm_ prefix for static functions (Ashutosh)
v4: s/#ifdef CONFIG_HWMON/#if IS_REACHABLE(CONFIG_HWMON)/ since the former
doesn't work if hwmon is compiled as a module (Guenter)
v5: Fixed review comments (Jani)
v6: s/kzalloc/devm_kzalloc/ (Andi)
v7: s/hwmon_device_register_with_info/
devm_hwmon_device_register_with_info/ (Ashutosh)
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dale B Stimson <dale.b.stimson@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221013154526.2105579-2-ashutosh.dixit@intel.com
20 lines
503 B
C
20 lines
503 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef __I915_HWMON_H__
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#define __I915_HWMON_H__
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struct drm_i915_private;
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#if IS_REACHABLE(CONFIG_HWMON)
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void i915_hwmon_register(struct drm_i915_private *i915);
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void i915_hwmon_unregister(struct drm_i915_private *i915);
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#else
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static inline void i915_hwmon_register(struct drm_i915_private *i915) { };
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static inline void i915_hwmon_unregister(struct drm_i915_private *i915) { };
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#endif
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#endif /* __I915_HWMON_H__ */
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