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[PATCH v2 4/9] hw/i2c: pmbus: refactor uint handling and update MAINTAIN
From: |
Titus Rwantare |
Subject: |
[PATCH v2 4/9] hw/i2c: pmbus: refactor uint handling and update MAINTAINERS |
Date: |
Tue, 1 Mar 2022 16:23:02 -0800 |
Signed-off-by: Titus Rwantare <titusr@google.com>
---
MAINTAINERS | 10 ++++++++++
hw/i2c/pmbus_device.c | 18 +++++++++---------
2 files changed, 19 insertions(+), 9 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index fa8adc2618..3601984b5d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3135,6 +3135,16 @@ F: include/hw/i2c/smbus_master.h
F: include/hw/i2c/smbus_slave.h
F: include/hw/i2c/smbus_eeprom.h
+PMBus
+M: Titus Rwantare <titusr@google.com>
+S: Maintained
+F: hw/i2c/pmbus_device.c
+F: hw/sensor/adm1272.c
+F: hw/sensor/max34451.c
+F: include/hw/i2c/pmbus_device.h
+F: tests/qtest/adm1272-test.c
+F: tests/qtest/max34451-test.c
+
Firmware schema specifications
M: Philippe Mathieu-Daudé <f4bug@amsat.org>
R: Daniel P. Berrange <berrange@redhat.com>
diff --git a/hw/i2c/pmbus_device.c b/hw/i2c/pmbus_device.c
index 6eeb0731d7..3beb02afad 100644
--- a/hw/i2c/pmbus_device.c
+++ b/hw/i2c/pmbus_device.c
@@ -89,16 +89,16 @@ void pmbus_send_string(PMBusDevice *pmdev, const char *data)
}
-static uint64_t pmbus_receive_uint(const uint8_t *buf, uint8_t len)
+static uint64_t pmbus_receive_uint(PMBusDevice *pmdev)
{
uint64_t ret = 0;
/* Exclude command code from return value */
- buf++;
- len--;
+ pmdev->in_buf++;
+ pmdev->in_buf_len--;
- for (int i = len - 1; i >= 0; i--) {
- ret = ret << 8 | buf[i];
+ for (int i = pmdev->in_buf_len - 1; i >= 0; i--) {
+ ret = ret << 8 | pmdev->in_buf[i];
}
return ret;
}
@@ -110,7 +110,7 @@ uint8_t pmbus_receive8(PMBusDevice *pmdev)
"%s: length mismatch. Expected 1 byte, got %d bytes\n",
__func__, pmdev->in_buf_len - 1);
}
- return pmbus_receive_uint(pmdev->in_buf, pmdev->in_buf_len);
+ return pmbus_receive_uint(pmdev);
}
uint16_t pmbus_receive16(PMBusDevice *pmdev)
@@ -120,7 +120,7 @@ uint16_t pmbus_receive16(PMBusDevice *pmdev)
"%s: length mismatch. Expected 2 bytes, got %d bytes\n",
__func__, pmdev->in_buf_len - 1);
}
- return pmbus_receive_uint(pmdev->in_buf, pmdev->in_buf_len);
+ return pmbus_receive_uint(pmdev);
}
uint32_t pmbus_receive32(PMBusDevice *pmdev)
@@ -130,7 +130,7 @@ uint32_t pmbus_receive32(PMBusDevice *pmdev)
"%s: length mismatch. Expected 4 bytes, got %d bytes\n",
__func__, pmdev->in_buf_len - 1);
}
- return pmbus_receive_uint(pmdev->in_buf, pmdev->in_buf_len);
+ return pmbus_receive_uint(pmdev);
}
uint64_t pmbus_receive64(PMBusDevice *pmdev)
@@ -140,7 +140,7 @@ uint64_t pmbus_receive64(PMBusDevice *pmdev)
"%s: length mismatch. Expected 8 bytes, got %d bytes\n",
__func__, pmdev->in_buf_len - 1);
}
- return pmbus_receive_uint(pmdev->in_buf, pmdev->in_buf_len);
+ return pmbus_receive_uint(pmdev);
}
static uint8_t pmbus_out_buf_pop(PMBusDevice *pmdev)
--
2.35.1.616.g0bdcbb4464-goog
- [PATCH v2 0/9] Fixups for PMBus and new sensors, Titus Rwantare, 2022/03/01
- [PATCH v2 1/9] hw/i2c: pmbus: add registers, Titus Rwantare, 2022/03/01
- [PATCH v2 3/9] hw/i2c: pmbus: add PEC unsupported warning, Titus Rwantare, 2022/03/01
- [PATCH v2 2/9] hw/i2c: pmbus: guard against out of range accesses, Titus Rwantare, 2022/03/01
- [PATCH v2 4/9] hw/i2c: pmbus: refactor uint handling and update MAINTAINERS,
Titus Rwantare <=
- [PATCH v2 5/9] hw/i2c: Added linear mode translation for pmbus devices, Titus Rwantare, 2022/03/01
- [PATCH v2 6/9] hw/sensor: add Intersil ISL69260 device model, Titus Rwantare, 2022/03/01
- [PATCH v2 9/9] hw/sensor: rename isl_pmbus to isl_pmbus_vr, Titus Rwantare, 2022/03/01
- [PATCH v2 7/9] hw/sensor: add Renesas raa229004 PMBus device, Titus Rwantare, 2022/03/01
- [PATCH v2 8/9] hw/sensor: add Renesas raa228000 device, Titus Rwantare, 2022/03/01