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hwmon: (core) Add basic pwm attribute support to new API

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Add basic pwm attribute support (no auto attributes) to new API.

Reviewed-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2016-06-26 12:20:46 -07:00
parent bf7153fd2c
commit f9f7bb3a0e
3 changed files with 24 additions and 0 deletions
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13
include/linux/hwmon.h
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@@ -28,6 +28,7 @@ enum hwmon_sensor_types {
hwmon_energy,
hwmon_humidity,
hwmon_fan,
hwmon_pwm,
};
enum hwmon_chip_attributes {
@@ -272,6 +273,18 @@ enum hwmon_fan_attributes {
#define HWMON_F_MAX_ALARM BIT(hwmon_fan_max_alarm)
#define HWMON_F_FAULT BIT(hwmon_fan_fault)
enum hwmon_pwm_attributes {
hwmon_pwm_input,
hwmon_pwm_enable,
hwmon_pwm_mode,
hwmon_pwm_freq,
};
#define HWMON_PWM_INPUT BIT(hwmon_pwm_input)
#define HWMON_PWM_ENABLE BIT(hwmon_pwm_enable)
#define HWMON_PWM_MODE BIT(hwmon_pwm_mode)
#define HWMON_PWM_FREQ BIT(hwmon_pwm_freq)
/**
* struct hwmon_ops - hwmon device operations
* @is_visible: Callback to return attribute visibility. Mandatory.