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ACPI: Add aml_gpio_int() wrapper for GPIO Interrupt Connection

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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>
This commit is contained in:
Shannon Zhao 2015-12-17 13:37:14 +00:00 committed by Peter Maydell
parent 4ecdc746e9
commit 37d0e98006
2 changed files with 27 additions and 0 deletions
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20
hw/acpi/aml-build.c
View File

@ -632,6 +632,26 @@ static Aml *aml_gpio_connection(AmlGpioConnectionType type,
return var;
}
/*
* 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)

7
include/hw/acpi/aml-build.h
View File

@ -238,6 +238,13 @@ Aml *aml_call1(const char *method, Aml *arg1);
Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
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);
Aml *aml_memory32_fixed(uint32_t addr, uint32_t size,
AmlReadAndWrite read_and_write);
Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro,