📄 smi2d.h
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/*
* linux/drivers/video/smi2d.h -- Silicon Motion, Inc. video chip 2D drawing engine functions.
*
* Copyright (C) 2006 Silicon Motion, Inc.
* Ge Wang, gewang@siliconmotion.com
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#ifndef NULL
#define NULL 0
#endif
#define RGB(r, g, b) ((unsigned long)(((r) << 16) | ((g) << 8) | (b)))
// Transparent info definition
typedef struct
{
unsigned long match; // Matching pixel is OPAQUE/TRANSPARENT
unsigned long select; // Transparency controlled by SOURCE/DESTINATION
unsigned long control; // ENABLE/DISABLE transparency
unsigned long color; // Transparent color
} Transparent, *pTransparent;
#define PIXEL_DEPTH_1_BP 0 // 1 bit per pixel
#define PIXEL_DEPTH_8_BPP 1 // 8 bits per pixel
#define PIXEL_DEPTH_16_BPP 2 // 16 bits per pixel
#define PIXEL_DEPTH_32_BPP 3 // 32 bits per pixel
#define PIXEL_DEPTH_YUV422 8 // 16 bits per pixel YUV422
#define PIXEL_DEPTH_YUV420 9 // 16 bits per pixel YUV420
#define PATTERN_WIDTH 8
#define PATTERN_HEIGHT 8
#define TOP_TO_BOTTOM 0
#define BOTTOM_TO_TOP 1
#define RIGHT_TO_LEFT BOTTOM_TO_TOP
#define LEFT_TO_RIGHT TOP_TO_BOTTOM
// Constants used in Transparent structure
#define MATCH_OPAQUE 0x00000000
#define MATCH_TRANSPARENT 0x00000400
#define SOURCE 0x00000000
#define DESTINATION 0x00000200
// 2D registers.
#define DE_SOURCE 0x100000
#define DE_SOURCE_WRAP 31:31
#define DE_SOURCE_WRAP_DISABLE 0
#define DE_SOURCE_WRAP_ENABLE 1
#define DE_SOURCE_X_K1 29:16
#define DE_SOURCE_Y_K2 15:0
#define DE_DESTINATION 0x100004
#define DE_DESTINATION_WRAP 31:31
#define DE_DESTINATION_WRAP_DISABLE 0
#define DE_DESTINATION_WRAP_ENABLE 1
#define DE_DESTINATION_X 28:16
#define DE_DESTINATION_Y 15:0
#define DE_DIMENSION 0x100008
#define DE_DIMENSION_X 28:16
#define DE_DIMENSION_Y_ET 15:0
#define DE_CONTROL 0x10000C
#define DE_CONTROL_STATUS 31:31
#define DE_CONTROL_STATUS_STOP 0
#define DE_CONTROL_STATUS_START 1
#define DE_CONTROL_PATTERN 30:30
#define DE_CONTROL_PATTERN_MONO 0
#define DE_CONTROL_PATTERN_COLOR 1
#define DE_CONTROL_UPDATE_DESTINATION_X 29:29
#define DE_CONTROL_UPDATE_DESTINATION_X_DISABLE 0
#define DE_CONTROL_UPDATE_DESTINATION_X_ENABLE 1
#define DE_CONTROL_QUICK_START 28:28
#define DE_CONTROL_QUICK_START_DISABLE 0
#define DE_CONTROL_QUICK_START_ENABLE 1
#define DE_CONTROL_DIRECTION 27:27
#define DE_CONTROL_DIRECTION_LEFT_TO_RIGHT 0
#define DE_CONTROL_DIRECTION_RIGHT_TO_LEFT 1
#define DE_CONTROL_MAJOR 26:26
#define DE_CONTROL_MAJOR_X 0
#define DE_CONTROL_MAJOR_Y 1
#define DE_CONTROL_STEP_X 25:25
#define DE_CONTROL_STEP_X_POSITIVE 1
#define DE_CONTROL_STEP_X_NEGATIVE 0
#define DE_CONTROL_STEP_Y 24:24
#define DE_CONTROL_STEP_Y_POSITIVE 1
#define DE_CONTROL_STEP_Y_NEGATIVE 0
#define DE_CONTROL_STRETCH 23:23
#define DE_CONTROL_STRETCH_DISABLE 0
#define DE_CONTROL_STRETCH_ENABLE 1
#define DE_CONTROL_HOST 22:22
#define DE_CONTROL_HOST_COLOR 0
#define DE_CONTROL_HOST_MONO 1
#define DE_CONTROL_LAST_PIXEL 21:21
#define DE_CONTROL_LAST_PIXEL_OFF 0
#define DE_CONTROL_LAST_PIXEL_ON 1
#define DE_CONTROL_COMMAND 20:16
#define DE_CONTROL_COMMAND_BITBLT 0
#define DE_CONTROL_COMMAND_RECTANGLE_FILL 1
#define DE_CONTROL_COMMAND_DE_TILE 2
#define DE_CONTROL_COMMAND_TRAPEZOID_FILL 3
#define DE_CONTROL_COMMAND_ALPHA_BLEND 4
#define DE_CONTROL_COMMAND_RLE_STRIP 5
#define DE_CONTROL_COMMAND_SHORT_STROKE 6
#define DE_CONTROL_COMMAND_LINE_DRAW 7
#define DE_CONTROL_COMMAND_HOST_WRITE 8
#define DE_CONTROL_COMMAND_HOST_READ 9
#define DE_CONTROL_COMMAND_HOST_WRITE_BOTTOM_UP 10
#define DE_CONTROL_COMMAND_ROTATE 11
#define DE_CONTROL_COMMAND_FONT 12
#define DE_CONTROL_COMMAND_TEXTURE_LOAD 15
#define DE_CONTROL_ROP_SELECT 15:15
#define DE_CONTROL_ROP_SELECT_ROP3 0
#define DE_CONTROL_ROP_SELECT_ROP2 1
#define DE_CONTROL_ROP2_SOURCE 14:14
#define DE_CONTROL_ROP2_SOURCE_BITMAP 0
#define DE_CONTROL_ROP2_SOURCE_PATTERN 1
#define DE_CONTROL_MONO_DATA 13:12
#define DE_CONTROL_MONO_DATA_NOT_PACKED 0
#define DE_CONTROL_MONO_DATA_8_PACKED 1
#define DE_CONTROL_MONO_DATA_16_PACKED 2
#define DE_CONTROL_MONO_DATA_32_PACKED 3
#define DE_CONTROL_REPEAT_ROTATE 11:11
#define DE_CONTROL_REPEAT_ROTATE_DISABLE 0
#define DE_CONTROL_REPEAT_ROTATE_ENABLE 1
#define DE_CONTROL_TRANSPARENCY_MATCH 10:10
#define DE_CONTROL_TRANSPARENCY_MATCH_OPAQUE 0
#define DE_CONTROL_TRANSPARENCY_MATCH_TRANSPARENT 1
#define DE_CONTROL_TRANSPARENCY_SELECT 9:9
#define DE_CONTROL_TRANSPARENCY_SELECT_SOURCE 0
#define DE_CONTROL_TRANSPARENCY_SELECT_DESTINATION 1
#define DE_CONTROL_TRANSPARENCY 8:8
#define DE_CONTROL_TRANSPARENCY_DISABLE 0
#define DE_CONTROL_TRANSPARENCY_ENABLE 1
#define DE_CONTROL_ROP 7:0
// Pseudo fields.
#define DE_CONTROL_SHORT_STROKE_DIR 27:24
#define DE_CONTROL_SHORT_STROKE_DIR_225 0
#define DE_CONTROL_SHORT_STROKE_DIR_135 1
#define DE_CONTROL_SHORT_STROKE_DIR_315 2
#define DE_CONTROL_SHORT_STROKE_DIR_45 3
#define DE_CONTROL_SHORT_STROKE_DIR_270 4
#define DE_CONTROL_SHORT_STROKE_DIR_90 5
#define DE_CONTROL_SHORT_STROKE_DIR_180 8
#define DE_CONTROL_SHORT_STROKE_DIR_0 10
#define DE_CONTROL_ROTATION 25:24
#define DE_CONTROL_ROTATION_0 0
#define DE_CONTROL_ROTATION_270 1
#define DE_CONTROL_ROTATION_90 2
#define DE_CONTROL_ROTATION_180 3
#define DE_PITCH 0x100010
#define DE_PITCH_DESTINATION 28:16
#define DE_PITCH_SOURCE 12:0
#define DE_FOREGROUND 0x100014
#define DE_FOREGROUND_COLOR 31:0
#define DE_BACKGROUND 0x100018
#define DE_BACKGROUND_COLOR 31:0
#define DE_STRETCH_FORMAT 0x10001C
#define DE_STRETCH_FORMAT_PATTERN_XY 30:30
#define DE_STRETCH_FORMAT_PATTERN_XY_NORMAL 0
#define DE_STRETCH_FORMAT_PATTERN_XY_OVERWRITE 1
#define DE_STRETCH_FORMAT_PATTERN_Y 29:27
#define DE_STRETCH_FORMAT_PATTERN_X 25:23
#define DE_STRETCH_FORMAT_PIXEL_FORMAT 21:20
#define DE_STRETCH_FORMAT_PIXEL_FORMAT_8 0
#define DE_STRETCH_FORMAT_PIXEL_FORMAT_16 1
#define DE_STRETCH_FORMAT_PIXEL_FORMAT_32 2
#define DE_STRETCH_FORMAT_ADDRESSING 19:16
#define DE_STRETCH_FORMAT_ADDRESSING_XY 0
#define DE_STRETCH_FORMAT_ADDRESSING_LINEAR 15
#define DE_STRETCH_FORMAT_SOURCE_HEIGHT 11:0
#define DE_COLOR_COMPARE 0x100020
#define DE_COLOR_COMPARE_COLOR 23:0
#define DE_COLOR_COMPARE_MASK 0x100024
#define DE_COLOR_COMPARE_MASK_MASKS 23:0
#define DE_MASKS 0x100028
#define DE_MASKS_BYTE_MASK 31:16
#define DE_MASKS_BIT_MASK 15:0
#define DE_CLIP_TL 0x10002C
#define DE_CLIP_TL_TOP 31:16
#define DE_CLIP_TL_STATUS 13:13
#define DE_CLIP_TL_STATUS_DISABLE 0
#define DE_CLIP_TL_STATUS_ENABLE 1
#define DE_CLIP_TL_INHIBIT 12:12
#define DE_CLIP_TL_INHIBIT_OUTSIDE 0
#define DE_CLIP_TL_INHIBIT_INSIDE 1
#define DE_CLIP_TL_LEFT 11:0
#define DE_CLIP_BR 0x100030
#define DE_CLIP_BR_BOTTOM 31:16
#define DE_CLIP_BR_RIGHT 12:0
#define DE_MONO_PATTERN_LOW 0x100034
#define DE_MONO_PATTERN_LOW_PATTERN 31:0
#define DE_MONO_PATTERN_HIGH 0x100038
#define DE_MONO_PATTERN_HIGH_PATTERN 31:0
#define DE_WINDOW_WIDTH 0x10003C
#define DE_WINDOW_WIDTH_DESTINATION 28:16
#define DE_WINDOW_WIDTH_SOURCE 12:0
#define DE_WINDOW_SOURCE_BASE 0x100040
#define DE_WINDOW_SOURCE_BASE_EXT 27:27
#define DE_WINDOW_SOURCE_BASE_EXT_LOCAL 0
#define DE_WINDOW_SOURCE_BASE_EXT_EXTERNAL 1
#define DE_WINDOW_SOURCE_BASE_CS 26:26
#define DE_WINDOW_SOURCE_BASE_CS_0 0
#define DE_WINDOW_SOURCE_BASE_CS_1 1
#define DE_WINDOW_SOURCE_BASE_ADDRESS 25:0
#define DE_WINDOW_DESTINATION_BASE 0x100044
#define DE_WINDOW_DESTINATION_BASE_EXT 27:27
#define DE_WINDOW_DESTINATION_BASE_EXT_LOCAL 0
#define DE_WINDOW_DESTINATION_BASE_EXT_EXTERNAL 1
#define DE_WINDOW_DESTINATION_BASE_CS 26:26
#define DE_WINDOW_DESTINATION_BASE_CS_0 0
#define DE_WINDOW_DESTINATION_BASE_CS_1 1
#define DE_WINDOW_DESTINATION_BASE_ADDRESS 25:0
#define DE_ALPHA 0x100048
#define DE_ALPHA_VALUE 7:0
#define DE_WRAP 0x10004C
#define DE_WRAP_X 31:16
#define DE_WRAP_Y 15:0
#define DE_STATUS 0x100050
#define DE_STATUS_CSC 1:1
#define DE_STATUS_CSC_CLEAR 0
#define DE_STATUS_CSC_NOT_ACTIVE 0
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