Merge tag 'misc-cpus-20231107' of https://github.com/philmd/qemu into staging

Misc hardware patch queue

HW emulation:
- PMBus fixes and tests (Titus)
- IDE fixes and tests (Fiona)
- New ADM1266 sensor (Titus)
- Better error propagation in PCI-ISA i82378 (Philippe)
- Declare SD model QOM types using DEFINE_TYPES macro (Philippe)

Topology:
- Fix CPUState::nr_cores calculation (Zhuocheng Ding and Zhao Liu)

Monitor:
- Synchronize CPU state in 'info lapic' (Dongli Zhang)

QOM:
- Have 'cpu-qom.h' target-agnostic (Philippe)
- Move ArchCPUClass definition to each target's cpu.h (Philippe)
- Call object_class_is_abstract once in cpu_class_by_name (Philippe)

UI:
- Use correct key names in titles on MacOS / SDL2 (Adrian)

MIPS:
- Fix MSA BZ/BNZ and TX79 LQ/SQ opcodes (Philippe)

Nios2:
- Create IRQs *after* vCPU is realized (Philippe)

PPC:
- Restrict KVM objects to system emulation (Philippe)
- Move target-specific definitions out of 'cpu-qom.h' (Philippe)

S390X:
- Make hw/s390x/css.h and hw/s390x/sclp.h headers target agnostic (Philippe)

X86:
- HVF & KVM cleanups (Philippe)

Various targets:
- Use env_archcpu() to optimize (Philippe)

Misc:
- Few global variable shadowing removed (Philippe)
- Introduce cpu_exec_reset_hold and factor tcg_cpu_reset_hold out (Philippe)
- Remove few more 'softmmu' mentions (Philippe)
- Fix and cleanup in vl.c (Akihiko & Marc-André)
- Resource leak fix in dump (Zongmin Zhou)
- MAINTAINERS updates (Thomas, Daniel)

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* tag 'misc-cpus-20231107' of https://github.com/philmd/qemu: (75 commits)
  dump: Add close fd on error return to avoid resource leak
  ui/sdl2: use correct key names in win title on mac
  MAINTAINERS: Add more guest-agent related files to the corresponding section
  MAINTAINERS: Add include/hw/xtensa/mx_pic.h to the XTFPGA machine section
  MAINTAINERS: update libvirt devel mailing list address
  MAINTAINERS: Add the CAN documentation file to the CAN section
  MAINTAINERS: Add include/hw/timer/tmu012.h to the SH4 R2D section
  hw/sd: Declare QOM types using DEFINE_TYPES() macro
  hw/i2c: pmbus: reset page register for out of range reads
  hw/i2c: pmbus: immediately clear faults on request
  tests/qtest: add tests for ADM1266
  hw/sensor: add ADM1266 device model
  hw/i2c: pmbus: add VCAP register
  hw/i2c: pmbus: add fan support
  hw/i2c: pmbus: add vout mode bitfields
  hw/i2c: pmbus add support for block receive
  tests/qtest: ahci-test: add test exposing reset issue with pending callback
  hw/ide: reset: cancel async DMA operation before resetting state
  hw/cpu: Update the comments of nr_cores and nr_dies
  system/cpus: Fix CPUState.nr_cores' calculation
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 122 insertions, 0 deletions

diff --git a/tests/qtest/adm1266-test.c b/tests/qtest/adm1266-test.c
new file mode 100644
index 0000000..6c312c4
--- /dev/null
+++ b/tests/qtest/adm1266-test.c
@@ -0,0 +1,122 @@
+/*
+ * Analog Devices ADM1266 Cascadable Super Sequencer with Margin Control and
+ * Fault Recording with PMBus
+ *
+ * Copyright 2022 Google LLC
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include <math.h>
+#include "hw/i2c/pmbus_device.h"
+#include "libqtest-single.h"
+#include "libqos/qgraph.h"
+#include "libqos/i2c.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qnum.h"
+#include "qemu/bitops.h"
+
+#define TEST_ID "adm1266-test"
+#define TEST_ADDR (0x12)
+
+#define ADM1266_BLACKBOX_CONFIG                 0xD3
+#define ADM1266_PDIO_CONFIG                     0xD4
+#define ADM1266_READ_STATE                      0xD9
+#define ADM1266_READ_BLACKBOX                   0xDE
+#define ADM1266_SET_RTC                         0xDF
+#define ADM1266_GPIO_SYNC_CONFIGURATION         0xE1
+#define ADM1266_BLACKBOX_INFORMATION            0xE6
+#define ADM1266_PDIO_STATUS                     0xE9
+#define ADM1266_GPIO_STATUS                     0xEA
+
+/* Defaults */
+#define ADM1266_OPERATION_DEFAULT               0x80
+#define ADM1266_CAPABILITY_DEFAULT              0xA0
+#define ADM1266_CAPABILITY_NO_PEC               0x20
+#define ADM1266_PMBUS_REVISION_DEFAULT          0x22
+#define ADM1266_MFR_ID_DEFAULT                  "ADI"
+#define ADM1266_MFR_ID_DEFAULT_LEN              32
+#define ADM1266_MFR_MODEL_DEFAULT               "ADM1266-A1"
+#define ADM1266_MFR_MODEL_DEFAULT_LEN           32
+#define ADM1266_MFR_REVISION_DEFAULT            "25"
+#define ADM1266_MFR_REVISION_DEFAULT_LEN        8
+#define TEST_STRING_A                           "a sample"
+#define TEST_STRING_B                           "b sample"
+#define TEST_STRING_C                           "rev c"
+
+static void compare_string(QI2CDevice *i2cdev, uint8_t reg,
+                           const char *test_str)
+{
+    uint8_t len = i2c_get8(i2cdev, reg);
+    char i2c_str[SMBUS_DATA_MAX_LEN] = {0};
+
+    i2c_read_block(i2cdev, reg, (uint8_t *)i2c_str, len);
+    g_assert_cmpstr(i2c_str, ==, test_str);
+}
+
+static void write_and_compare_string(QI2CDevice *i2cdev, uint8_t reg,
+                                     const char *test_str, uint8_t len)
+{
+    char buf[SMBUS_DATA_MAX_LEN] = {0};
+    buf[0] = len;
+    strncpy(buf + 1, test_str, len);
+    i2c_write_block(i2cdev, reg, (uint8_t *)buf, len + 1);
+    compare_string(i2cdev, reg, test_str);
+}
+
+static void test_defaults(void *obj, void *data, QGuestAllocator *alloc)
+{
+    uint16_t i2c_value;
+    QI2CDevice *i2cdev = (QI2CDevice *)obj;
+
+    i2c_value = i2c_get8(i2cdev, PMBUS_OPERATION);
+    g_assert_cmphex(i2c_value, ==, ADM1266_OPERATION_DEFAULT);
+
+    i2c_value = i2c_get8(i2cdev, PMBUS_REVISION);
+    g_assert_cmphex(i2c_value, ==, ADM1266_PMBUS_REVISION_DEFAULT);
+
+    compare_string(i2cdev, PMBUS_MFR_ID, ADM1266_MFR_ID_DEFAULT);
+    compare_string(i2cdev, PMBUS_MFR_MODEL, ADM1266_MFR_MODEL_DEFAULT);
+    compare_string(i2cdev, PMBUS_MFR_REVISION, ADM1266_MFR_REVISION_DEFAULT);
+}
+
+/* test r/w registers */
+static void test_rw_regs(void *obj, void *data, QGuestAllocator *alloc)
+{
+    QI2CDevice *i2cdev = (QI2CDevice *)obj;
+
+    /* empty strings */
+    i2c_set8(i2cdev, PMBUS_MFR_ID, 0);
+    compare_string(i2cdev, PMBUS_MFR_ID, "");
+
+    i2c_set8(i2cdev, PMBUS_MFR_MODEL, 0);
+    compare_string(i2cdev, PMBUS_MFR_MODEL, "");
+
+    i2c_set8(i2cdev, PMBUS_MFR_REVISION, 0);
+    compare_string(i2cdev, PMBUS_MFR_REVISION, "");
+
+    /* test strings */
+    write_and_compare_string(i2cdev, PMBUS_MFR_ID, TEST_STRING_A,
+                             sizeof(TEST_STRING_A));
+    write_and_compare_string(i2cdev, PMBUS_MFR_ID, TEST_STRING_B,
+                             sizeof(TEST_STRING_B));
+    write_and_compare_string(i2cdev, PMBUS_MFR_ID, TEST_STRING_C,
+                             sizeof(TEST_STRING_C));
+}
+
+static void adm1266_register_nodes(void)
+{
+    QOSGraphEdgeOptions opts = {
+        .extra_device_opts = "id=" TEST_ID ",address=0x12"
+    };
+    add_qi2c_address(&opts, &(QI2CAddress) { TEST_ADDR });
+
+    qos_node_create_driver("adm1266", i2c_device_create);
+    qos_node_consumes("adm1266", "i2c-bus", &opts);
+
+    qos_add_test("test_defaults", "adm1266", test_defaults, NULL);
+    qos_add_test("test_rw_regs", "adm1266", test_rw_regs, NULL);
+}
+
+libqos_init(adm1266_register_nodes);