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-rw-r--r--hw/i2c/pmbus_device.c176
-rw-r--r--include/hw/i2c/pmbus_device.h1
2 files changed, 177 insertions, 0 deletions
diff --git a/hw/i2c/pmbus_device.c b/hw/i2c/pmbus_device.c
index ea15490..c1d8c93 100644
--- a/hw/i2c/pmbus_device.c
+++ b/hw/i2c/pmbus_device.c
@@ -500,6 +500,54 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd)
}
break;
+ case PMBUS_FAN_CONFIG_1_2: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send8(pmdev, pmdev->pages[index].fan_config_1_2);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_1: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].fan_command_1);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_2: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].fan_command_2);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_FAN_CONFIG_3_4: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send8(pmdev, pmdev->pages[index].fan_config_3_4);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_3: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].fan_command_3);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_4: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].fan_command_4);
+ } else {
+ goto passthough;
+ }
+ break;
+
case PMBUS_VOUT_OV_FAULT_LIMIT: /* R/W word */
if (pmdev->pages[index].page_flags & PB_HAS_VOUT) {
pmbus_send16(pmdev, pmdev->pages[index].vout_ov_fault_limit);
@@ -810,6 +858,22 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd)
pmbus_send8(pmdev, pmdev->pages[index].status_mfr_specific);
break;
+ case PMBUS_STATUS_FANS_1_2: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send8(pmdev, pmdev->pages[index].status_fans_1_2);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_STATUS_FANS_3_4: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send8(pmdev, pmdev->pages[index].status_fans_3_4);
+ } else {
+ goto passthough;
+ }
+ break;
+
case PMBUS_READ_EIN: /* Read-Only block 5 bytes */
if (pmdev->pages[index].page_flags & PB_HAS_EIN) {
pmbus_send(pmdev, pmdev->pages[index].read_ein, 5);
@@ -882,6 +946,54 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd)
}
break;
+ case PMBUS_READ_FAN_SPEED_1: /* Read-Only word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_1);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_READ_FAN_SPEED_2: /* Read-Only word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_2);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_READ_FAN_SPEED_3: /* Read-Only word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_3);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_READ_FAN_SPEED_4: /* Read-Only word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_4);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_READ_DUTY_CYCLE: /* Read-Only word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].read_duty_cycle);
+ } else {
+ goto passthough;
+ }
+ break;
+
+ case PMBUS_READ_FREQUENCY: /* Read-Only word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send16(pmdev, pmdev->pages[index].read_frequency);
+ } else {
+ goto passthough;
+ }
+ break;
+
case PMBUS_READ_POUT: /* Read-Only word */
if (pmdev->pages[index].page_flags & PB_HAS_POUT) {
pmbus_send16(pmdev, pmdev->pages[index].read_pout);
@@ -1305,6 +1417,54 @@ static int pmbus_write_data(SMBusDevice *smd, uint8_t *buf, uint8_t len)
}
break;
+ case PMBUS_FAN_CONFIG_1_2: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmdev->pages[index].fan_config_1_2 = pmbus_receive8(pmdev);
+ } else {
+ goto passthrough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_1: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmdev->pages[index].fan_command_1 = pmbus_receive16(pmdev);
+ } else {
+ goto passthrough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_2: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmdev->pages[index].fan_command_2 = pmbus_receive16(pmdev);
+ } else {
+ goto passthrough;
+ }
+ break;
+
+ case PMBUS_FAN_CONFIG_3_4: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmdev->pages[index].fan_config_3_4 = pmbus_receive8(pmdev);
+ } else {
+ goto passthrough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_3: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmdev->pages[index].fan_command_3 = pmbus_receive16(pmdev);
+ } else {
+ goto passthrough;
+ }
+ break;
+
+ case PMBUS_FAN_COMMAND_4: /* R/W word */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmdev->pages[index].fan_command_4 = pmbus_receive16(pmdev);
+ } else {
+ goto passthrough;
+ }
+ break;
+
case PMBUS_VOUT_OV_FAULT_LIMIT: /* R/W word */
if (pmdev->pages[index].page_flags & PB_HAS_VOUT) {
pmdev->pages[index].vout_ov_fault_limit = pmbus_receive16(pmdev);
@@ -1610,6 +1770,22 @@ static int pmbus_write_data(SMBusDevice *smd, uint8_t *buf, uint8_t len)
pmdev->pages[index].status_mfr_specific = pmbus_receive8(pmdev);
break;
+ case PMBUS_STATUS_FANS_1_2: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send8(pmdev, pmdev->pages[index].status_fans_1_2);
+ } else {
+ goto passthrough;
+ }
+ break;
+
+ case PMBUS_STATUS_FANS_3_4: /* R/W byte */
+ if (pmdev->pages[index].page_flags & PB_HAS_FAN) {
+ pmbus_send8(pmdev, pmdev->pages[index].status_fans_3_4);
+ } else {
+ goto passthrough;
+ }
+ break;
+
case PMBUS_PAGE_PLUS_READ: /* Block Read-only */
case PMBUS_CAPABILITY: /* Read-Only byte */
case PMBUS_COEFFICIENTS: /* Read-only block 5 bytes */
diff --git a/include/hw/i2c/pmbus_device.h b/include/hw/i2c/pmbus_device.h
index 2e95164..ad431bd 100644
--- a/include/hw/i2c/pmbus_device.h
+++ b/include/hw/i2c/pmbus_device.h
@@ -258,6 +258,7 @@ OBJECT_DECLARE_TYPE(PMBusDevice, PMBusDeviceClass,
#define PB_HAS_TEMP2 BIT_ULL(41)
#define PB_HAS_TEMP3 BIT_ULL(42)
#define PB_HAS_TEMP_RATING BIT_ULL(43)
+#define PB_HAS_FAN BIT_ULL(44)
#define PB_HAS_MFR_INFO BIT_ULL(50)
#define PB_HAS_STATUS_MFR_SPECIFIC BIT_ULL(51)
generated by cgit v1.1 at 2025-01-15 20:30:00 +0000