diff mbox series

[2/3] hwmon: (pmbus/core): Add events to regulator flag map

Message ID 20221122135014.3504094-2-Naresh.Solanki@9elements.com (mailing list archive)
State Changes Requested
Headers show
Series [1/3] hwmon: (pmbus/core): Update regulator flag map | expand

Commit Message

Naresh Solanki Nov. 22, 2022, 1:50 p.m. UTC 
From: Patrick Rudolph <patrick.rudolph@9elements.com>

Add regulator events corresponding to regulator error in regulator flag
map.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
---
 drivers/hwmon/pmbus/pmbus_core.c | 68 ++++++++++++++++++++++----------
 1 file changed, 48 insertions(+), 20 deletions(-)
diff mbox series

Patch

diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 08f96e2b4837..7d7d10039987 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -2738,9 +2738,9 @@  static int pmbus_regulator_disable(struct regulator_dev *rdev)
 	return _pmbus_regulator_on_off(rdev, 0);
 }
 
-/* A PMBus status flag and the corresponding REGULATOR_ERROR_* flag */
+/* A PMBus status flag and the corresponding REGULATOR_ERROR_* and REGULATOR_EVENTS_* flag */
 struct pmbus_regulator_status_assoc {
-	int pflag, rflag;
+	int pflag, rflag, eflag;
 };
 
 /* PMBus->regulator bit mappings for a PMBus status register */
@@ -2755,48 +2755,76 @@  static const struct pmbus_regulator_status_category pmbus_regulator_flag_map[] =
 		.func = PMBUS_HAVE_STATUS_VOUT,
 		.reg = PMBUS_STATUS_VOUT,
 		.bits = (const struct pmbus_regulator_status_assoc[]) {
-			{ PB_VOLTAGE_UV_WARNING, REGULATOR_ERROR_UNDER_VOLTAGE_WARN },
-			{ PB_VOLTAGE_UV_FAULT,	 REGULATOR_ERROR_UNDER_VOLTAGE },
-			{ PB_VOLTAGE_OV_WARNING, REGULATOR_ERROR_OVER_VOLTAGE_WARN },
-			{ PB_VOLTAGE_OV_FAULT,	 REGULATOR_ERROR_REGULATION_OUT },
+			{ PB_VOLTAGE_UV_WARNING, REGULATOR_ERROR_UNDER_VOLTAGE_WARN,
+			REGULATOR_EVENT_UNDER_VOLTAGE_WARN },
+			{ PB_VOLTAGE_UV_FAULT,	 REGULATOR_ERROR_UNDER_VOLTAGE,
+			REGULATOR_EVENT_UNDER_VOLTAGE },
+			{ PB_VOLTAGE_OV_WARNING, REGULATOR_ERROR_OVER_VOLTAGE_WARN,
+			REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+			{ PB_VOLTAGE_OV_FAULT,	 REGULATOR_ERROR_REGULATION_OUT,
+			REGULATOR_EVENT_OVER_VOLTAGE_WARN },
 			{ },
 		},
 	}, {
 		.func = PMBUS_HAVE_STATUS_IOUT,
 		.reg = PMBUS_STATUS_IOUT,
 		.bits = (const struct pmbus_regulator_status_assoc[]) {
-			{ PB_IOUT_OC_WARNING,	 REGULATOR_ERROR_OVER_CURRENT_WARN },
-			{ PB_IOUT_OC_FAULT,	 REGULATOR_ERROR_OVER_CURRENT },
-			{ PB_IOUT_OC_LV_FAULT,	 REGULATOR_ERROR_OVER_CURRENT },
-			{ PB_POUT_OP_FAULT,	 REGULATOR_ERROR_OVER_CURRENT },
+			{ PB_IOUT_OC_WARNING,	 REGULATOR_ERROR_OVER_CURRENT_WARN,
+			REGULATOR_EVENT_OVER_CURRENT_WARN },
+			{ PB_IOUT_OC_FAULT,	 REGULATOR_ERROR_OVER_CURRENT,
+			REGULATOR_EVENT_OVER_CURRENT },
+			{ PB_IOUT_OC_LV_FAULT,	 REGULATOR_ERROR_OVER_CURRENT,
+			REGULATOR_EVENT_OVER_CURRENT },
+			{ PB_POUT_OP_FAULT,	 REGULATOR_ERROR_OVER_CURRENT,
+			REGULATOR_EVENT_OVER_CURRENT },
 			{ },
 		},
 	}, {
 		.func = PMBUS_HAVE_STATUS_TEMP,
 		.reg = PMBUS_STATUS_TEMPERATURE,
 		.bits = (const struct pmbus_regulator_status_assoc[]) {
-			{ PB_TEMP_OT_WARNING,	 REGULATOR_ERROR_OVER_TEMP_WARN },
-			{ PB_TEMP_OT_FAULT,	 REGULATOR_ERROR_OVER_TEMP },
+			{ PB_TEMP_OT_WARNING,	 REGULATOR_ERROR_OVER_TEMP_WARN,
+			REGULATOR_EVENT_OVER_TEMP_WARN },
+			{ PB_TEMP_OT_FAULT,	 REGULATOR_ERROR_OVER_TEMP,
+			REGULATOR_EVENT_OVER_TEMP },
 			{ },
 		},
 	}, {
 		.func = -1,
 		.reg = PMBUS_STATUS_BYTE,
 		.bits = (const struct pmbus_regulator_status_assoc[]) {
-			{ PB_STATUS_IOUT_OC,	 REGULATOR_ERROR_OVER_CURRENT },
-			{ PB_STATUS_VOUT_OV,	 REGULATOR_ERROR_REGULATION_OUT },
-			{ PB_STATUS_VIN_UV,	 REGULATOR_ERROR_UNDER_VOLTAGE },
-			{ PB_STATUS_NONE_ABOVE,  REGULATOR_ERROR_FAIL },
+			{ PB_STATUS_IOUT_OC,	 REGULATOR_ERROR_OVER_CURRENT,
+			REGULATOR_EVENT_OVER_CURRENT },
+			{ PB_STATUS_VOUT_OV,	 REGULATOR_ERROR_OVER_VOLTAGE_WARN,
+			REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+			{ PB_STATUS_VIN_UV,	 REGULATOR_ERROR_UNDER_VOLTAGE,
+			REGULATOR_EVENT_UNDER_VOLTAGE },
+			{ PB_STATUS_OFF,	 0,
+			REGULATOR_EVENT_DISABLE },
+			{ PB_STATUS_NONE_ABOVE,  REGULATOR_ERROR_FAIL,
+			REGULATOR_EVENT_FAIL },
+			{ },
+		},
+	}, {
+		.func = -1,
+		.reg = PMBUS_STATUS_WORD,
+		.bits = (const struct pmbus_regulator_status_assoc[]) {
+			{ PB_STATUS_POWER_GOOD_N, 0,
+			REGULATOR_EVENT_REGULATION_OUT },
 			{ },
 		},
 	}, {
 		.func = PMBUS_HAVE_STATUS_INPUT,
 		.reg = PMBUS_STATUS_INPUT,
 		.bits = (const struct pmbus_regulator_status_assoc[]) {
-			{ PB_IIN_OC_FAULT,	 REGULATOR_ERROR_OVER_CURRENT },
-			{ PB_VOLTAGE_OV_FAULT,	 REGULATOR_ERROR_OVER_VOLTAGE_WARN },
-			{ PB_VOLTAGE_OV_WARNING, REGULATOR_ERROR_OVER_VOLTAGE_WARN },
-			{ PB_VOLTAGE_UV_FAULT,	 REGULATOR_ERROR_UNDER_VOLTAGE },
+			{ PB_IIN_OC_FAULT,	 REGULATOR_ERROR_OVER_CURRENT,
+			REGULATOR_EVENT_OVER_CURRENT },
+			{ PB_VOLTAGE_OV_FAULT,	 REGULATOR_ERROR_OVER_VOLTAGE_WARN,
+			REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+			{ PB_VOLTAGE_OV_WARNING, REGULATOR_ERROR_OVER_VOLTAGE_WARN,
+			REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+			{ PB_VOLTAGE_UV_FAULT,	 REGULATOR_ERROR_UNDER_VOLTAGE,
+			REGULATOR_EVENT_UNDER_VOLTAGE },
 			{ },
 		},
 	},