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authorShannon Zhao <shannon.zhao@linaro.org>2015-12-17 13:37:14 +0000
committerPeter Maydell <peter.maydell@linaro.org>2015-12-17 13:37:14 +0000
commit37d0e980060488b2c76a19f75c0f3b8ebbaecbf6 (patch)
treeca77727b1b7a4cabb0ff9e774bfd89e96b09dfd0 /hw
parent4ecdc746e9dbf47ce2604ddafd057a26d9d98044 (diff)
downloadqemu-arm-37d0e980060488b2c76a19f75c0f3b8ebbaecbf6.tar.gz
ACPI: Add aml_gpio_int() wrapper for GPIO Interrupt Connection
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Tested-by: Wei Huang <wei@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-id: 1449804086-3464-8-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r--hw/acpi/aml-build.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index d8c33a290e..302cf01e5c 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -633,6 +633,26 @@ static Aml *aml_gpio_connection(AmlGpioConnectionType type,
}
/*
+ * ACPI 5.0: 19.5.53
+ * GpioInt(GPIO Interrupt Connection Resource Descriptor Macro)
+ */
+Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro,
+ AmlLevelAndEdge edge_level,
+ AmlActiveHighAndLow active_level, AmlShared shared,
+ AmlPinConfig pin_config, uint16_t debounce_timeout,
+ const uint32_t pin_list[], uint32_t pin_count,
+ const char *resource_source_name,
+ const uint8_t *vendor_data, uint16_t vendor_data_len)
+{
+ uint8_t flags = edge_level | (active_level << 1) | (shared << 3);
+
+ return aml_gpio_connection(AML_INTERRUPT_CONNECTION, con_and_pro, flags,
+ pin_config, 0, debounce_timeout, pin_list,
+ pin_count, resource_source_name, vendor_data,
+ vendor_data_len);
+}
+
+/*
* ACPI 1.0b: 6.4.3.4 32-Bit Fixed Location Memory Range Descriptor
* (Type 1, Large Item Name 0x6)
*/