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[v5,07/10] ACPI: Add aml_gpio_int() wrapper for GPIO Interrupt Connection

Message ID 1449804086-3464-8-git-send-email-zhaoshenglong@huawei.com
State New
Headers show

Commit Message

Shannon Zhao Dec. 11, 2015, 3:21 a.m. UTC 
From: Shannon Zhao <shannon.zhao@linaro.org>


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>

---
 hw/acpi/aml-build.c         | 20 ++++++++++++++++++++
 include/hw/acpi/aml-build.h |  7 +++++++
 2 files changed, 27 insertions(+)

-- 
2.0.4
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Patch

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index d8c33a2..302cf01 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)
  */
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index f1817e4..0d36453 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -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,