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hw/sensor: add Renesas raa228000 device 

Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-10-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Titus Rwantare 2022-03-07 12:06:05 -08:00 committed by Philippe Mathieu-Daudé
parent 1c0c52f762
commit 5f14cd7032
3 changed files with 123 additions and 0 deletions
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50
hw/sensor/isl_pmbus_vr.c
View File

@ -89,6 +89,24 @@ static void isl_pmbus_vr_exit_reset(Object *obj)
}
}
/* The raa228000 uses different direct mode coefficents from most isl devices */
static void raa228000_exit_reset(Object *obj)
{
PMBusDevice *pmdev = PMBUS_DEVICE(obj);
isl_pmbus_vr_exit_reset(obj);
pmdev->pages[0].read_iout = 0;
pmdev->pages[0].read_pout = 0;
pmdev->pages[0].read_vout = 0;
pmdev->pages[0].read_vin = 0;
pmdev->pages[0].read_iin = 0;
pmdev->pages[0].read_pin = 0;
pmdev->pages[0].read_temperature_1 = 0;
pmdev->pages[0].read_temperature_2 = 0;
pmdev->pages[0].read_temperature_3 = 0;
}
static void isl_pmbus_vr_add_props(Object *obj, uint64_t *flags, uint8_t pages)
{
PMBusDevice *pmdev = PMBUS_DEVICE(obj);
@ -177,6 +195,20 @@ static void raa22xx_init(Object *obj)
isl_pmbus_vr_add_props(obj, flags, ARRAY_SIZE(flags));
}
static void raa228000_init(Object *obj)
{
PMBusDevice *pmdev = PMBUS_DEVICE(obj);
uint64_t flags[1];
flags[0] = PB_HAS_VIN | PB_HAS_VOUT | PB_HAS_VOUT_MODE |
PB_HAS_VOUT_RATING | PB_HAS_VOUT_MARGIN | PB_HAS_IIN |
PB_HAS_IOUT | PB_HAS_PIN | PB_HAS_POUT | PB_HAS_TEMPERATURE |
PB_HAS_TEMP2 | PB_HAS_TEMP3 | PB_HAS_STATUS_MFR_SPECIFIC;
pmbus_page_config(pmdev, 0, flags[0]);
isl_pmbus_vr_add_props(obj, flags, 1);
}
static void isl_pmbus_vr_class_init(ObjectClass *klass, void *data,
uint8_t pages)
{
@ -195,6 +227,15 @@ static void isl69260_class_init(ObjectClass *klass, void *data)
isl_pmbus_vr_class_init(klass, data, 2);
}
static void raa228000_class_init(ObjectClass *klass, void *data)
{
ResettableClass *rc = RESETTABLE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
dc->desc = "Renesas 228000 Digital Multiphase Voltage Regulator";
rc->phases.exit = raa228000_exit_reset;
isl_pmbus_vr_class_init(klass, data, 1);
}
static void raa229004_class_init(ObjectClass *klass, void *data)
{
ResettableClass *rc = RESETTABLE_CLASS(klass);
@ -220,9 +261,18 @@ static const TypeInfo raa229004_info = {
.class_init = raa229004_class_init,
};
static const TypeInfo raa228000_info = {
.name = TYPE_RAA228000,
.parent = TYPE_PMBUS_DEVICE,
.instance_size = sizeof(ISLState),
.instance_init = raa228000_init,
.class_init = raa228000_class_init,
};
static void isl_pmbus_vr_register_types(void)
{
type_register_static(&isl69260_info);
type_register_static(&raa228000_info);
type_register_static(&raa229004_info);
}

1
include/hw/sensor/isl_pmbus_vr.h
View File

@ -13,6 +13,7 @@
#include "qom/object.h"
#define TYPE_ISL69260 "isl69260"
#define TYPE_RAA228000 "raa228000"
#define TYPE_RAA229004 "raa229004"
struct ISLState {

72
tests/qtest/isl_pmbus_vr-test.c
View File

@ -150,6 +150,70 @@ static void test_defaults(void *obj, void *data, QGuestAllocator *alloc)
g_assert_cmphex(i2c_value, ==, ISL_REVISION_DEFAULT);
}
static void raa228000_test_defaults(void *obj, void *data,
QGuestAllocator *alloc)
{
uint16_t value, i2c_value;
QI2CDevice *i2cdev = (QI2CDevice *)obj;
value = qmp_isl_pmbus_vr_get(TEST_ID, "vout[0]");
g_assert_cmpuint(value, ==, 0);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_READ_IOUT);
g_assert_cmpuint(i2c_value, ==, 0);
value = qmp_isl_pmbus_vr_get(TEST_ID, "pout[0]");
g_assert_cmpuint(value, ==, 0);
i2c_value = i2c_get8(i2cdev, PMBUS_CAPABILITY);
g_assert_cmphex(i2c_value, ==, ISL_CAPABILITY_DEFAULT);
i2c_value = i2c_get8(i2cdev, PMBUS_OPERATION);
g_assert_cmphex(i2c_value, ==, ISL_OPERATION_DEFAULT);
i2c_value = i2c_get8(i2cdev, PMBUS_ON_OFF_CONFIG);
g_assert_cmphex(i2c_value, ==, ISL_ON_OFF_CONFIG_DEFAULT);
i2c_value = i2c_get8(i2cdev, PMBUS_VOUT_MODE);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_MODE_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VOUT_COMMAND);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_COMMAND_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VOUT_MAX);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_MAX_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VOUT_MARGIN_HIGH);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_MARGIN_HIGH_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VOUT_MARGIN_LOW);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_MARGIN_LOW_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VOUT_TRANSITION_RATE);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_TRANSITION_RATE_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VOUT_OV_FAULT_LIMIT);
g_assert_cmphex(i2c_value, ==, ISL_VOUT_OV_FAULT_LIMIT_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_OT_FAULT_LIMIT);
g_assert_cmphex(i2c_value, ==, ISL_OT_FAULT_LIMIT_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_OT_WARN_LIMIT);
g_assert_cmphex(i2c_value, ==, ISL_OT_WARN_LIMIT_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VIN_OV_WARN_LIMIT);
g_assert_cmphex(i2c_value, ==, ISL_VIN_OV_WARN_LIMIT_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_VIN_UV_WARN_LIMIT);
g_assert_cmphex(i2c_value, ==, ISL_VIN_UV_WARN_LIMIT_DEFAULT);
i2c_value = isl_pmbus_vr_i2c_get16(i2cdev, PMBUS_IIN_OC_FAULT_LIMIT);
g_assert_cmphex(i2c_value, ==, ISL_IIN_OC_FAULT_LIMIT_DEFAULT);
i2c_value = i2c_get8(i2cdev, PMBUS_REVISION);
g_assert_cmphex(i2c_value, ==, ISL_REVISION_DEFAULT);
}
/* test qmp access */
static void test_tx_rx(void *obj, void *data, QGuestAllocator *alloc)
{
@ -398,5 +462,13 @@ static void isl_pmbus_vr_register_nodes(void)
qos_add_test("test_rw_regs", "raa229004", test_rw_regs, NULL);
qos_add_test("test_pages_rw", "raa229004", test_pages_rw, NULL);
qos_add_test("test_ov_faults", "raa229004", test_voltage_faults, NULL);
qos_node_create_driver("raa228000", i2c_device_create);
qos_node_consumes("raa228000", "i2c-bus", &opts);
qos_add_test("test_defaults", "raa228000", raa228000_test_defaults, NULL);
qos_add_test("test_tx_rx", "raa228000", test_tx_rx, NULL);
qos_add_test("test_rw_regs", "raa228000", test_rw_regs, NULL);
qos_add_test("test_ov_faults", "raa228000", test_voltage_faults, NULL);
}
libqos_init(isl_pmbus_vr_register_nodes);