diff options
Diffstat (limited to 'ArmPlatformPkg/Include/Library/LcdPlatformLib.h')
| -rw-r--r-- | ArmPlatformPkg/Include/Library/LcdPlatformLib.h | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/ArmPlatformPkg/Include/Library/LcdPlatformLib.h b/ArmPlatformPkg/Include/Library/LcdPlatformLib.h index e51e78640a..8338b327fd 100644 --- a/ArmPlatformPkg/Include/Library/LcdPlatformLib.h +++ b/ArmPlatformPkg/Include/Library/LcdPlatformLib.h @@ -153,6 +153,14 @@ typedef enum { LCD_BITS_PER_PIXEL_12_444
} LCD_BPP;
+// Display timing settings.
+typedef struct {
+ UINT32 Resolution;
+ UINT32 Sync;
+ UINT32 BackPorch;
+ UINT32 FrontPorch;
+} SCAN_TIMINGS;
+
/** Platform related initialization function.
@param[in] Handle Handle to the LCD device instance.
@@ -228,14 +236,11 @@ LcdPlatformQueryMode ( @param[in] ModeNumber Mode Number.
- @param[out] HRes Pointer to horizontal resolution.
- @param[out] HSync Pointer to horizontal sync width.
- @param[out] HBackPorch Pointer to horizontal back porch.
- @param[out] HFrontPorch Pointer to horizontal front porch.
- @param[out] VRes Pointer to vertical resolution.
- @param[out] VSync Pointer to vertical sync width.
- @param[out] VBackPorch Pointer to vertical back porch.
- @param[out] VFrontPorch Pointer to vertical front porch.
+ @param[out] Horizontal Pointer to horizontal timing parameters.
+ (Resolution, Sync, Back porch, Front porch)
+ @param[out] Vertical Pointer to vertical timing parameters.
+ (Resolution, Sync, Back porch, Front porch)
+
@retval EFI_SUCCESS Display timing information for the requested
mode returned successfully.
@@ -244,14 +249,8 @@ LcdPlatformQueryMode ( EFI_STATUS
LcdPlatformGetTimings (
IN UINT32 ModeNumber,
- OUT UINT32* HRes,
- OUT UINT32* HSync,
- OUT UINT32* HBackPorch,
- OUT UINT32* HFrontPorch,
- OUT UINT32* VRes,
- OUT UINT32* VSync,
- OUT UINT32* VBackPorch,
- OUT UINT32* VFrontPorch
+ OUT SCAN_TIMINGS **Horizontal,
+ OUT SCAN_TIMINGS **Vertical
);
/** Return bits per pixel information for a mode number.
|