diff options
Diffstat (limited to 'EmbeddedPkg/Include/Ppi/EmbeddedGpio.h')
| -rw-r--r-- | EmbeddedPkg/Include/Ppi/EmbeddedGpio.h | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/EmbeddedPkg/Include/Ppi/EmbeddedGpio.h b/EmbeddedPkg/Include/Ppi/EmbeddedGpio.h index 03e512b888..b0d1b3703f 100644 --- a/EmbeddedPkg/Include/Ppi/EmbeddedGpio.h +++ b/EmbeddedPkg/Include/Ppi/EmbeddedGpio.h @@ -13,27 +13,27 @@ //
// Protocol interface structure
//
-typedef struct _EMBEDDED_GPIO_PPI EMBEDDED_GPIO_PPI;
+typedef struct _EMBEDDED_GPIO_PPI EMBEDDED_GPIO_PPI;
//
// Data Types
//
typedef UINTN EMBEDDED_GPIO_PIN;
-#define GPIO(Port, Pin) ((EMBEDDED_GPIO_PIN)(((Port) << (16)) | (Pin)))
-#define GPIO_PIN(x) ((EMBEDDED_GPIO_PIN)(x) & (0xFFFF))
-#define GPIO_PORT(x) ((EMBEDDED_GPIO_PIN)(x) >> (16))
+#define GPIO(Port, Pin) ((EMBEDDED_GPIO_PIN)(((Port) << (16)) | (Pin)))
+#define GPIO_PIN(x) ((EMBEDDED_GPIO_PIN)(x) & (0xFFFF))
+#define GPIO_PORT(x) ((EMBEDDED_GPIO_PIN)(x) >> (16))
typedef enum {
- GPIO_MODE_INPUT = 0x00,
- GPIO_MODE_OUTPUT_0 = 0x0E,
- GPIO_MODE_OUTPUT_1 = 0x0F,
- GPIO_MODE_SPECIAL_FUNCTION_2 = 0x02,
- GPIO_MODE_SPECIAL_FUNCTION_3 = 0x03,
- GPIO_MODE_SPECIAL_FUNCTION_4 = 0x04,
- GPIO_MODE_SPECIAL_FUNCTION_5 = 0x05,
- GPIO_MODE_SPECIAL_FUNCTION_6 = 0x06,
- GPIO_MODE_SPECIAL_FUNCTION_7 = 0x07
+ GPIO_MODE_INPUT = 0x00,
+ GPIO_MODE_OUTPUT_0 = 0x0E,
+ GPIO_MODE_OUTPUT_1 = 0x0F,
+ GPIO_MODE_SPECIAL_FUNCTION_2 = 0x02,
+ GPIO_MODE_SPECIAL_FUNCTION_3 = 0x03,
+ GPIO_MODE_SPECIAL_FUNCTION_4 = 0x04,
+ GPIO_MODE_SPECIAL_FUNCTION_5 = 0x05,
+ GPIO_MODE_SPECIAL_FUNCTION_6 = 0x06,
+ GPIO_MODE_SPECIAL_FUNCTION_7 = 0x07
} EMBEDDED_GPIO_MODE;
typedef enum {
@@ -61,7 +61,7 @@ typedef enum { **/
typedef
EFI_STATUS
-(EFIAPI *EMBEDDED_GPIO_GET) (
+(EFIAPI *EMBEDDED_GPIO_GET)(
IN EMBEDDED_GPIO_PPI *This,
IN EMBEDDED_GPIO_PIN Gpio,
OUT UINTN *Value
@@ -82,13 +82,12 @@ EFI_STATUS **/
typedef
EFI_STATUS
-(EFIAPI *EMBEDDED_GPIO_SET) (
+(EFIAPI *EMBEDDED_GPIO_SET)(
IN EMBEDDED_GPIO_PPI *This,
IN EMBEDDED_GPIO_PIN Gpio,
IN EMBEDDED_GPIO_MODE Mode
);
-
/**
Gets the mode (function) of a GPIO pin
@@ -104,13 +103,12 @@ EFI_STATUS **/
typedef
EFI_STATUS
-(EFIAPI *EMBEDDED_GPIO_GET_MODE) (
+(EFIAPI *EMBEDDED_GPIO_GET_MODE)(
IN EMBEDDED_GPIO_PPI *This,
IN EMBEDDED_GPIO_PIN Gpio,
OUT EMBEDDED_GPIO_MODE *Mode
);
-
/**
Sets the pull-up / pull-down resistor of a GPIO pin
@@ -126,13 +124,12 @@ EFI_STATUS **/
typedef
EFI_STATUS
-(EFIAPI *EMBEDDED_GPIO_SET_PULL) (
+(EFIAPI *EMBEDDED_GPIO_SET_PULL)(
IN EMBEDDED_GPIO_PPI *This,
IN EMBEDDED_GPIO_PIN Gpio,
IN EMBEDDED_GPIO_PULL Direction
);
-
struct _EMBEDDED_GPIO_PPI {
EMBEDDED_GPIO_GET Get;
EMBEDDED_GPIO_SET Set;
@@ -140,6 +137,6 @@ struct _EMBEDDED_GPIO_PPI { EMBEDDED_GPIO_SET_PULL SetPull;
};
-extern EFI_GUID gEmbeddedGpioPpiGuid;
+extern EFI_GUID gEmbeddedGpioPpiGuid;
#endif
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