[PATCH v3 5/9] hwmon: (core) Add power attribute support to new API

Guenter Roeck
2016-07-25T03:33:40Z

Acked-by: Punit Agrawal <punit.agrawal@arm.com>
Reviewed-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v3: No change
v2: No change

drivers/hwmon/hwmon.c | 30 ++++++++++++++++++++++++++++
include/linux/hwmon.h | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 84 insertions(+)

diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 9229229a99a5..85f4e27548cb 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -261,6 +261,7 @@ static const char * const hwmon_chip_attr_templates[] = {
[hwmon_chip_temp_reset_history] = "temp_reset_history",
[hwmon_chip_in_reset_history] = "in_reset_history",
[hwmon_chip_curr_reset_history] = "curr_reset_history",
+ [hwmon_chip_power_reset_history] = "power_reset_history",
[hwmon_chip_update_interval] = "update_interval",
[hwmon_chip_alarms] = "alarms",
};
@@ -328,11 +329,39 @@ static const char * const hwmon_curr_attr_templates[] = {
[hwmon_curr_crit_alarm] = "curr%d_crit_alarm",
};

+static const char * const hwmon_power_attr_templates[] = {
+ [hwmon_power_average] = "power%d_average",
+ [hwmon_power_average_interval] = "power%d_average_interval",
+ [hwmon_power_average_interval_max] = "power%d_interval_max",
+ [hwmon_power_average_interval_min] = "power%d_interval_min",
+ [hwmon_power_average_highest] = "power%d_average_highest",
+ [hwmon_power_average_lowest] = "power%d_average_lowest",
+ [hwmon_power_average_max] = "power%d_average_max",
+ [hwmon_power_average_min] = "power%d_average_min",
+ [hwmon_power_input] = "power%d_input",
+ [hwmon_power_input_highest] = "power%d_input_highest",
+ [hwmon_power_input_lowest] = "power%d_input_lowest",
+ [hwmon_power_reset_history] = "power%d_reset_history",
+ [hwmon_power_accuracy] = "power%d_accuracy",
+ [hwmon_power_cap] = "power%d_cap",
+ [hwmon_power_cap_hyst] = "power%d_cap_hyst",
+ [hwmon_power_cap_max] = "power%d_cap_max",
+ [hwmon_power_cap_min] = "power%d_cap_min",
+ [hwmon_power_max] = "power%d_max",
+ [hwmon_power_crit] = "power%d_crit",
+ [hwmon_power_label] = "power%d_label",
+ [hwmon_power_alarm] = "power%d_alarm",
+ [hwmon_power_cap_alarm] = "power%d_cap_alarm",
+ [hwmon_power_max_alarm] = "power%d_max_alarm",
+ [hwmon_power_crit_alarm] = "power%d_crit_alarm",
+};
+
static const char * const *__templates[] = {
[hwmon_chip] = hwmon_chip_attr_templates,
[hwmon_temp] = hwmon_temp_attr_templates,
[hwmon_in] = hwmon_in_attr_templates,
[hwmon_curr] = hwmon_curr_attr_templates,
+ [hwmon_power] = hwmon_power_attr_templates,
};

static const int __templates_size[] = {
@@ -340,6 +369,7 @@ static const int __templates_size[] = {
[hwmon_temp] = ARRAY_SIZE(hwmon_temp_attr_templates),
[hwmon_in] = ARRAY_SIZE(hwmon_in_attr_templates),
[hwmon_curr] = ARRAY_SIZE(hwmon_curr_attr_templates),
+ [hwmon_power] = ARRAY_SIZE(hwmon_power_attr_templates),
};

static int hwmon_num_channel_attrs(const struct hwmon_channel_info *info)
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 8781c2253b1d..d7e432ef7c2a 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -32,6 +32,7 @@ enum hwmon_chip_attributes {
hwmon_chip_temp_reset_history,
hwmon_chip_in_reset_history,
hwmon_chip_curr_reset_history,
+ hwmon_chip_power_reset_history,
hwmon_chip_register_tz,
hwmon_chip_update_interval,
hwmon_chip_alarms,
@@ -40,6 +41,7 @@ enum hwmon_chip_attributes {
#define HWMON_C_TEMP_RESET_HISTORY BIT(hwmon_chip_temp_reset_history)
#define HWMON_C_IN_RESET_HISTORY BIT(hwmon_chip_in_reset_history)
#define HWMON_C_CURR_RESET_HISTORY BIT(hwmon_chip_curr_reset_history)
+#define HWMON_C_POWER_RESET_HISTORY BIT(hwmon_chip_power_reset_history)
#define HWMON_C_REGISTER_TZ BIT(hwmon_chip_register_tz)
#define HWMON_C_UPDATE_INTERVAL BIT(hwmon_chip_update_interval)
#define HWMON_C_ALARMS BIT(hwmon_chip_alarms)
@@ -162,6 +164,58 @@ enum hwmon_curr_attributes {
#define HWMON_C_LCRIT_ALARM BIT(hwmon_curr_lcrit_alarm)
#define HWMON_C_CRIT_ALARM BIT(hwmon_curr_crit_alarm)

+enum hwmon_power_attributes {
+ hwmon_power_average,
+ hwmon_power_average_interval,
+ hwmon_power_average_interval_max,
+ hwmon_power_average_interval_min,
+ hwmon_power_average_highest,
+ hwmon_power_average_lowest,
+ hwmon_power_average_max,
+ hwmon_power_average_min,
+ hwmon_power_input,
+ hwmon_power_input_highest,
+ hwmon_power_input_lowest,
+ hwmon_power_reset_history,
+ hwmon_power_accuracy,
+ hwmon_power_cap,
+ hwmon_power_cap_hyst,
+ hwmon_power_cap_max,
+ hwmon_power_cap_min,
+ hwmon_power_max,
+ hwmon_power_crit,
+ hwmon_power_label,
+ hwmon_power_alarm,
+ hwmon_power_cap_alarm,
+ hwmon_power_max_alarm,
+ hwmon_power_crit_alarm,
+};
+
+#define HWMON_P_AVERAGE BIT(hwmon_power_average)
+#define HWMON_P_AVERAGE_INTERVAL BIT(hwmon_power_average_interval)
+#define HWMON_P_AVERAGE_INTERVAL_MAX BIT(hwmon_power_average_interval_max)
+#define HWMON_P_AVERAGE_INTERVAL_MIN BIT(hwmon_power_average_interval_min)
+#define HWMON_P_AVERAGE_HIGHEST BIT(hwmon_power_average_highest)
+#define HWMON_P_AVERAGE_LOWEST BIT(hwmon_power_average_lowest)
+#define HWMON_P_AVERAGE_MAX BIT(hwmon_power_average_max)
+#define HWMON_P_AVERAGE_MIN BIT(hwmon_power_average_min)
+#define HWMON_P_INPUT BIT(hwmon_power_input)
+#define HWMON_P_INPUT_HIGHEST BIT(hwmon_power_input_highest)
+#define HWMON_P_INPUT_LOWEST BIT(hwmon_power_input_lowest)
+#define HWMON_P_RESET_HISTORY BIT(hwmon_power_reset_history)
+#define HWMON_P_ACCURACY BIT(hwmon_power_accuracy)
+#define HWMON_P_CAP BIT(hwmon_power_cap)
+#define HWMON_P_CAP_HYST BIT(hwmon_power_cap_hyst)
+#define HWMON_P_CAP_MAX BIT(hwmon_power_cap_max)
+#define HWMON_P_CAP_MIN BIT(hwmon_power_cap_min)
+#define HWMON_P_MAX BIT(hwmon_power_max)
+#define HWMON_P_CRIT BIT(hwmon_power_crit)
+#define HWMON_P_LABEL BIT(hwmon_power_label)
+#define HWMON_P_ALARM BIT(hwmon_power_alarm)
+#define HWMON_P_CAP_ALARM BIT(hwmon_power_cap_alarm)
+#define HWMON_P_MAX_ALARM BIT(hwmon_power_max_alarm)
+#define HWMON_P_CRIT_ALARM BIT(hwmon_power_crit_alarm)
+
/**
* struct hwmon_ops - hwmon device operations
* @is_visible: Callback to return attribute visibility. Mandatory.
--
2.5.0