From 90347ab3251b9f5a46c1f85243b91c340e6de63f Mon Sep 17 00:00:00 2001 From: Girish Pathak Date: Tue, 26 Sep 2017 21:15:27 +0100 Subject: [PATCH] ArmPlatformPkg: Additional display modes Add definitions for new display modes such as HD 720. This has no effect on existing display drivers. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Girish Pathak Signed-off-by: Evan Lloyd Reviewed-by: Ard Biesheuvel Reviewed-by: Leif Lindholm --- .../Include/Library/LcdPlatformLib.h | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/ArmPlatformPkg/Include/Library/LcdPlatformLib.h b/ArmPlatformPkg/Include/Library/LcdPlatformLib.h index 8338b327fd..cc535f0cd4 100644 --- a/ArmPlatformPkg/Include/Library/LcdPlatformLib.h +++ b/ArmPlatformPkg/Include/Library/LcdPlatformLib.h @@ -26,6 +26,11 @@ #define WSXGA 4 #define UXGA 5 #define HD 6 +#define WVGA 7 +#define QHD 8 +#define WSVGA 9 +#define HD720 10 +#define WXGA 11 // VGA Mode: 640 x 480 #define VGA_H_RES_PIXELS 640 @@ -118,6 +123,61 @@ #define HD_V_FRONT_PORCH ( 3 - 1) #define HD_V_BACK_PORCH ( 32 - 1) +// WVGA Mode: 800 x 480 +#define WVGA_H_RES_PIXELS 800 +#define WVGA_V_RES_PIXELS 480 +#define WVGA_OSC_FREQUENCY 29500000 /* 0x01C22260 */ +#define WVGA_H_SYNC ( 72 - 1) +#define WVGA_H_FRONT_PORCH ( 24 - 1) +#define WVGA_H_BACK_PORCH ( 96 - 1) +#define WVGA_V_SYNC ( 7 - 1) +#define WVGA_V_FRONT_PORCH ( 3 - 1) +#define WVGA_V_BACK_PORCH ( 10 - 1) + +// QHD Mode: 960 x 540 +#define QHD_H_RES_PIXELS 960 +#define QHD_V_RES_PIXELS 540 +#define QHD_OSC_FREQUENCY 40750000 /* 0x026DCBB0 */ +#define QHD_H_SYNC ( 96 - 1) +#define QHD_H_FRONT_PORCH ( 32 - 1) +#define QHD_H_BACK_PORCH (128 - 1) +#define QHD_V_SYNC ( 5 - 1) +#define QHD_V_FRONT_PORCH ( 3 - 1) +#define QHD_V_BACK_PORCH ( 14 - 1) + +// WSVGA Mode: 1024 x 600 +#define WSVGA_H_RES_PIXELS 1024 +#define WSVGA_V_RES_PIXELS 600 +#define WSVGA_OSC_FREQUENCY 49000000 /* 0x02EBAE40 */ +#define WSVGA_H_SYNC (104 - 1) +#define WSVGA_H_FRONT_PORCH ( 40 - 1) +#define WSVGA_H_BACK_PORCH (144 - 1) +#define WSVGA_V_SYNC ( 10 - 1) +#define WSVGA_V_FRONT_PORCH ( 3 - 1) +#define WSVGA_V_BACK_PORCH ( 11 - 1) + +// HD720 Mode: 1280 x 720 +#define HD720_H_RES_PIXELS 1280 +#define HD720_V_RES_PIXELS 720 +#define HD720_OSC_FREQUENCY 74500000 /* 0x0470C7A0 */ +#define HD720_H_SYNC (128 - 1) +#define HD720_H_FRONT_PORCH ( 64 - 1) +#define HD720_H_BACK_PORCH (192 - 1) +#define HD720_V_SYNC ( 5 - 1) +#define HD720_V_FRONT_PORCH ( 3 - 1) +#define HD720_V_BACK_PORCH ( 20 - 1) + +// WXGA Mode: 1280 x 800 +#define WXGA_H_RES_PIXELS 1280 +#define WXGA_V_RES_PIXELS 800 +#define WXGA_OSC_FREQUENCY 83500000 /* 0x04FA1BE0 */ +#define WXGA_H_SYNC (128 - 1) +#define WXGA_H_FRONT_PORCH ( 72 - 1) +#define WXGA_H_BACK_PORCH (200 - 1) +#define WXGA_V_SYNC ( 6 - 1) +#define WXGA_V_FRONT_PORCH ( 3 - 1) +#define WXGA_V_BACK_PORCH ( 22 - 1) + // Colour Masks #define LCD_24BPP_RED_MASK 0x00FF0000 #define LCD_24BPP_GREEN_MASK 0x0000FF00 -- 2.39.2