diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2019-03-18 15:09:51 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-06-03 14:03:01 +0200 |
commit | e8ecb706a8a3a75ea45387a3561b6debed9cacc3 (patch) | |
tree | e0074f37da7f4dce193e64c8d11192762429e366 /tests/pca9552-test.c | |
parent | 7d8ada6e4d20b47dcf42d22fc62599a9799eac7a (diff) |
libqos: move common i2c code to libqos
The functions to read/write 8-bit or 16-bit registers are the same
in tmp105 and pca9552 tests, and in fact they are a special case of
"read block"/"write block" functionality; read block in turn is used
in ds1338-test.
Move everything inside libqos-test, removing the duplication. Account
for the small differences by adding to tmp105-test.c the "read register
after writing" behavior that is specific to it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tests/pca9552-test.c')
-rw-r--r-- | tests/pca9552-test.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/tests/pca9552-test.c b/tests/pca9552-test.c index 5466a67ed7..06359b7435 100644 --- a/tests/pca9552-test.c +++ b/tests/pca9552-test.c @@ -18,27 +18,6 @@ static I2CAdapter *i2c; -static uint8_t pca9552_get8(I2CAdapter *i2c, uint8_t addr, uint8_t reg) -{ - uint8_t resp[1]; - i2c_send(i2c, addr, ®, 1); - i2c_recv(i2c, addr, resp, 1); - return resp[0]; -} - -static void pca9552_set8(I2CAdapter *i2c, uint8_t addr, uint8_t reg, - uint8_t value) -{ - uint8_t cmd[2]; - uint8_t resp[1]; - - cmd[0] = reg; - cmd[1] = value; - i2c_send(i2c, addr, cmd, 2); - i2c_recv(i2c, addr, resp, 1); - g_assert_cmphex(resp[0], ==, cmd[1]); -} - static void receive_autoinc(void) { uint8_t resp; @@ -67,26 +46,26 @@ static void send_and_receive(void) { uint8_t value; - value = pca9552_get8(i2c, PCA9552_TEST_ADDR, PCA9552_LS0); + value = i2c_get8(i2c, PCA9552_TEST_ADDR, PCA9552_LS0); g_assert_cmphex(value, ==, 0x55); - value = pca9552_get8(i2c, PCA9552_TEST_ADDR, PCA9552_INPUT0); + value = i2c_get8(i2c, PCA9552_TEST_ADDR, PCA9552_INPUT0); g_assert_cmphex(value, ==, 0x0); /* Switch on LED 0 */ - pca9552_set8(i2c, PCA9552_TEST_ADDR, PCA9552_LS0, 0x54); - value = pca9552_get8(i2c, PCA9552_TEST_ADDR, PCA9552_LS0); + i2c_set8(i2c, PCA9552_TEST_ADDR, PCA9552_LS0, 0x54); + value = i2c_get8(i2c, PCA9552_TEST_ADDR, PCA9552_LS0); g_assert_cmphex(value, ==, 0x54); - value = pca9552_get8(i2c, PCA9552_TEST_ADDR, PCA9552_INPUT0); + value = i2c_get8(i2c, PCA9552_TEST_ADDR, PCA9552_INPUT0); g_assert_cmphex(value, ==, 0x01); /* Switch on LED 12 */ - pca9552_set8(i2c, PCA9552_TEST_ADDR, PCA9552_LS3, 0x54); - value = pca9552_get8(i2c, PCA9552_TEST_ADDR, PCA9552_LS3); + i2c_set8(i2c, PCA9552_TEST_ADDR, PCA9552_LS3, 0x54); + value = i2c_get8(i2c, PCA9552_TEST_ADDR, PCA9552_LS3); g_assert_cmphex(value, ==, 0x54); - value = pca9552_get8(i2c, PCA9552_TEST_ADDR, PCA9552_INPUT1); + value = i2c_get8(i2c, PCA9552_TEST_ADDR, PCA9552_INPUT1); g_assert_cmphex(value, ==, 0x10); } |