/** @file dispcomn.h @ingroup mISYSDisp @brief Header file for Display control General Common Definitions This file is the header file that define the API and data type for Display control object @note Nothing. Copyright Novatek Microelectronics Corp. 2011. All rights reserved. */ /** \addtogroup mISYSDisp*/ //@{ #ifndef _DISPCOMN_H #define _DISPCOMN_H #if defined __KERNEL__ #include "kwrap/type.h" #elif defined __FREERTOS #include "kwrap/type.h" #else #include "Type.h" #endif /** Display Object ID The Display Object ID used in disp_get_display_object() to get the specified display object. */ typedef enum { DISP_1, ///< Display ID 1. In the NT98520, this is used to specify IDE1. DISP_2, ///< This is no use in NT98520. DISP_MAX = DISP_2, ENUM_DUMMY4WORD(DISP_ID) } DISP_ID; /** Display Layer Selection ID This definition is used as the first operand in the disp_lyr_ctrl API to specify which of the display layer would be controlled. */ typedef enum { DISPLAYER_OSD1 = 0x02, ///< select display layer osd 1 DISPLAYER_OSD2 = 0x04, ///< not support DISPLAYER_VDO1 = 0x08, ///< select display layer video 1 DISPLAYER_VDO2 = 0x10, ///< select display layer video 2 DISPLAYER_FD = 0x20, ///< select display layer FD DISPLAYER_MASK = 0x3A, ///< Valid display layer selection mask ENUM_DUMMY4WORD(DISPLAYER) } DISPLAYER; /** @name Display/Layer Ability Definition Group These definitions are used in the function get_disp_cap of the display object to get the display object capabilities. */ //@{ /** Display Object Ability Definition These bit fields are used in DISP_CAP to specified the general abilities of each display object. Such as whether the display supporting CSB/SubPixel/Dithering/ICST/TV_OUT/HDMI_OUT ... or not. */ typedef enum { //DISPABI_DRAM_DIRECT = 0x40000000, ///< The display engine supports direct DRAM input and output to panel interface bus. DISPABI_SUBPIXEL = 0x00000001, ///< The display engine supports SubPixel functionality. DISPABI_CSB = 0x00000002, ///< The display engine supports Contrast/Saturation/Brightness adjustment. DISPABI_GAMMA = 0x00000004, ///< The display engine supports Y Gamma adjustment. DISPABI_HLPF = 0x00000008, ///< The display engine supports Horizontal Low Pass filtering. DISPABI_DITHER = 0x00000010, ///< The display engine supports Dithering functionality. DISPABI_ICST = 0x00000020, ///< The display engine supports Inverse color Space Transform from YUV to RGB. DISPABI_CC = 0x00000040, ///< The display engine supports color control. DISPABI_RGBGAMMA = 0x00000080, ///< The display engine supports RGB Gamma adjustment. DISPABI_FD = 0x00000100, ///< The display engine supports FD rect. DISPABI_TVOUT = 0x00010000, ///< The display engine supports interface TV NTSC/PAL out. DISPABI_MIOUT = 0x00020000, ///< The display engine supports interface Memory Interface out. DISPABI_HDMIOUT = 0x00040000, ///< The display engine supports interface HDMI output. DISPABI_RGBSEROUT8 = 0x00080000, ///< The display engine supports interface RGB Serial 8bits out. DISPABI_RGBPARALLEL = 0x00100000, ///< The display engine supports interface RGB Parallel out. DISPABI_YUVSEROUT8 = 0x00200000, ///< The display engine supports interface YUV Serial 8bits out. DISPABI_CCIR601OUT8 = 0x00400000, ///< The display engine supports interface CCIR601 8bits out. DISPABI_CCIR656OUT8 = 0x00800000, ///< The display engine supports interface CCIR656 8bits out. DISPABI_CCIR601OUT16 = 0x01000000, ///< The display engine supports interface CCIR601 16bits out. DISPABI_CCIR656OUT16 = 0x02000000, ///< The display engine supports interface CCIR656 16bits out. DISPABI_MIPIDSI = 0x04000000, ///< The display engine supports interface MIPI DSI out. DISPABI_RGBDELTA16 = 0x08000000, ///< The display engine supports interface RGB Delta 16bits out. ENUM_DUMMY4WORD(DISP_ABI) } DISP_ABI; /** Display Layer Ability Definition These bit fields are used in DISP_CAP to specified the abilities of each display layer. Such as whether the display layer supporting YUV444/YUV422/YUV420/Palette8/ARGB8565 ... formats. */ typedef enum { DISPLYR_EXIST = 0x40000000, ///< This display layer is existed. DISPLYR_YUV444 = 0x00000001, ///< This display layer suppors Buffer format YUV444. DISPLYR_YUV422 = 0x00000002, ///< This display layer suppors Buffer format YUV422. DISPLYR_YUV420 = 0x00000004, ///< This display layer suppors Buffer format YUV420. DISPLYR_ARGB8565 = 0x00000010, ///< This display layer suppors Buffer format ARGB8565. DISPLYR_ARGB4565 = 0x00000020, ///< This display layer suppors Buffer format ARGB4565. DISPLYR_RGB888PACK = 0x00000040, ///< This display layer suppors Buffer format RGB888 Packed. DISPLYR_PALE1 = 0x00000100, ///< This display layer suppors Buffer format 1bit Palette. DISPLYR_PALE2 = 0x00000200, ///< This display layer suppors Buffer format 2bit Palette. DISPLYR_PALE4 = 0x00000400, ///< This display layer suppors Buffer format 4bit Palette. DISPLYR_PALE8 = 0x00000800, ///< This display layer suppors Buffer format 8bit Palette. DISPLYR_YUV422PACK = 0x00001000, ///< This display layer suppors Buffer format YUV422 UVPACK. DISPLYR_YUV420PACK = 0x00002000, ///< This display layer suppors Buffer format YUV420 UVPACK. ENUM_DUMMY4WORD(DISP_LAYER_ABI) } DISP_LAYER_ABI; /** Display Capability Structure This structure is used to describe the display capabilities such as display engine abilities and the abilities for each of the display layer. */ typedef struct { DISP_ABI display_abi; ///< This field describes the general abilities of display engine. Please refer to the enumeration type of DISP_ABI. DISP_LAYER_ABI video1_abi; ///< This field describes the abilities of VIDEO-1 layer. Please refer to the enumeration type of DISP_LAYER_ABI. DISP_LAYER_ABI video2_abi; ///< This field describes the abilities of VIDEO-2 layer. Please refer to the enumeration type of DISP_LAYER_ABI. DISP_LAYER_ABI osd1_abi; ///< This field describes the abilities of OSD-1 layer. Please refer to the enumeration type of DISP_LAYER_ABI. DISP_LAYER_ABI osd2_abi; ///< This field describes the abilities of OSD-2 layer. Please refer to the enumeration type of DISP_LAYER_ABI. } DISP_CAP, *PDISP_CAP; //@} #define DISPCMDBASE_DISPCTRL 0x01000000 #define DISPCMDBASE_DISPLYR 0x02000000 #define DISPCMDBASE_DISPDEV 0x04000000 #define DISPCMDBASE_IOCTRL 0x08000000 #endif //@}