diff options
author | Thomas Huth <thuth@redhat.com> | 2019-09-10 16:41:20 +0200 |
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committer | Thomas Huth <thuth@redhat.com> | 2020-01-12 11:42:41 +0100 |
commit | 1cf4323ecd03235984e43a416a42f10c975cf785 (patch) | |
tree | 57ad5475a4cbbbe0088aecf86b682d8e11150b9f /tests/qtest/libqos/i2c.h | |
parent | 833884f37adc9f125fa2f345704d7019b8651619 (diff) |
tests/libqos: Move the libqos files under tests/qtest/
The qos stuff belongs to qtest, so move it into that directory, too.
Message-Id: <20191218103059.11729-8-thuth@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/qtest/libqos/i2c.h')
-rw-r--r-- | tests/qtest/libqos/i2c.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/tests/qtest/libqos/i2c.h b/tests/qtest/libqos/i2c.h new file mode 100644 index 0000000000..945b65b34c --- /dev/null +++ b/tests/qtest/libqos/i2c.h @@ -0,0 +1,82 @@ +/* + * I2C libqos + * + * Copyright (c) 2012 Andreas Färber + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef LIBQOS_I2C_H +#define LIBQOS_I2C_H + +#include "libqtest.h" +#include "libqos/qgraph.h" + +typedef struct I2CAdapter I2CAdapter; +struct I2CAdapter { + void (*send)(I2CAdapter *adapter, uint8_t addr, + const uint8_t *buf, uint16_t len); + void (*recv)(I2CAdapter *adapter, uint8_t addr, + uint8_t *buf, uint16_t len); + + QTestState *qts; +}; + +typedef struct QI2CAddress QI2CAddress; +struct QI2CAddress { + uint8_t addr; +}; + +typedef struct QI2CDevice QI2CDevice; +struct QI2CDevice { + /* + * For now, all devices are simple enough that there is no need for + * them to define their own constructor and get_driver functions. + * Therefore, QOSGraphObject is included directly in QI2CDevice; + * the tests expect to get a QI2CDevice rather than doing something + * like obj->get_driver("i2c-device"). + * + * In fact there is no i2c-device interface even, because there are + * no generic I2C tests). + */ + QOSGraphObject obj; + I2CAdapter *bus; + uint8_t addr; +}; + +void *i2c_device_create(void *i2c_bus, QGuestAllocator *alloc, void *addr); +void add_qi2c_address(QOSGraphEdgeOptions *opts, QI2CAddress *addr); + +void i2c_send(QI2CDevice *dev, const uint8_t *buf, uint16_t len); +void i2c_recv(QI2CDevice *dev, uint8_t *buf, uint16_t len); + +void i2c_read_block(QI2CDevice *dev, uint8_t reg, + uint8_t *buf, uint16_t len); +void i2c_write_block(QI2CDevice *dev, uint8_t reg, + const uint8_t *buf, uint16_t len); +uint8_t i2c_get8(QI2CDevice *dev, uint8_t reg); +uint16_t i2c_get16(QI2CDevice *dev, uint8_t reg); +void i2c_set8(QI2CDevice *dev, uint8_t reg, uint8_t value); +void i2c_set16(QI2CDevice *dev, uint8_t reg, uint16_t value); + +/* i2c-omap.c */ +typedef struct OMAPI2C { + QOSGraphObject obj; + I2CAdapter parent; + + uint64_t addr; +} OMAPI2C; + +void omap_i2c_init(OMAPI2C *s, QTestState *qts, uint64_t addr); + +/* i2c-imx.c */ +typedef struct IMXI2C { + QOSGraphObject obj; + I2CAdapter parent; + + uint64_t addr; +} IMXI2C; + +void imx_i2c_init(IMXI2C *s, QTestState *qts, uint64_t addr); + +#endif |