+++ /dev/null
-/*
- * Silicon Motion SM7XX 2D drawing engine functions.
- *
- * Copyright (C) 2006 Silicon Motion Technology Corp.
- * Author: Boyod boyod.yang@siliconmotion.com.cn
- *
- * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.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.
- *
- * Version 0.10.26192.21.01
- * - Add PowerPC support
- * - Add 2D support for Lynx -
- * Verified on 2.6.19.2
- * Boyod.yang <boyod.yang@siliconmotion.com.cn>
- */
-
-unsigned char smtc_de_busy;
-
-void SMTC_write2Dreg(unsigned long nOffset, unsigned long nData)
-{
- writel(nData, smtc_2DBaseAddress + nOffset);
-}
-
-unsigned long SMTC_read2Dreg(unsigned long nOffset)
-{
- return readl(smtc_2DBaseAddress + nOffset);
-}
-
-void SMTC_write2Ddataport(unsigned long nOffset, unsigned long nData)
-{
- writel(nData, smtc_2Ddataport + nOffset);
-}
-
-/**********************************************************************
- *
- * deInit
- *
- * Purpose
- * Drawing engine initialization.
- *
- **********************************************************************/
-
-void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
- unsigned int bpp)
-{
- /* Get current power configuration. */
- unsigned char clock;
- clock = smtc_seqr(0x21);
-
- /* initialize global 'mutex lock' variable */
- smtc_de_busy = 0;
-
- /* Enable 2D Drawing Engine */
- smtc_seqw(0x21, clock & 0xF8);
-
- SMTC_write2Dreg(DE_CLIP_TL,
- FIELD_VALUE(0, DE_CLIP_TL, TOP, 0) |
- FIELD_SET(0, DE_CLIP_TL, STATUS, DISABLE) |
- FIELD_SET(0, DE_CLIP_TL, INHIBIT, OUTSIDE) |
- FIELD_VALUE(0, DE_CLIP_TL, LEFT, 0));
-
- if (bpp >= 24) {
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- nModeWidth * 3) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- nModeWidth
- * 3));
- } else {
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- nModeWidth) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- nModeWidth));
- }
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- nModeWidth) | FIELD_VALUE(0,
- DE_WINDOW_WIDTH,
- SOURCE,
- nModeWidth));
-
- switch (bpp) {
- case 8:
- SMTC_write2Dreg(DE_STRETCH_FORMAT,
- FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
- NORMAL) | FIELD_VALUE(0,
- DE_STRETCH_FORMAT,
- PATTERN_Y,
- 0) |
- FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
- 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
- PIXEL_FORMAT,
- 8) | FIELD_SET(0,
- DE_STRETCH_FORMAT,
- ADDRESSING,
- XY) |
- FIELD_VALUE(0, DE_STRETCH_FORMAT,
- SOURCE_HEIGHT, 3));
- break;
- case 24:
- SMTC_write2Dreg(DE_STRETCH_FORMAT,
- FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
- NORMAL) | FIELD_VALUE(0,
- DE_STRETCH_FORMAT,
- PATTERN_Y,
- 0) |
- FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
- 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
- PIXEL_FORMAT,
- 24) | FIELD_SET(0,
- DE_STRETCH_FORMAT,
- ADDRESSING,
- XY) |
- FIELD_VALUE(0, DE_STRETCH_FORMAT,
- SOURCE_HEIGHT, 3));
- break;
- case 16:
- default:
- SMTC_write2Dreg(DE_STRETCH_FORMAT,
- FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
- NORMAL) | FIELD_VALUE(0,
- DE_STRETCH_FORMAT,
- PATTERN_Y,
- 0) |
- FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
- 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
- PIXEL_FORMAT,
- 16) | FIELD_SET(0,
- DE_STRETCH_FORMAT,
- ADDRESSING,
- XY) |
- FIELD_VALUE(0, DE_STRETCH_FORMAT,
- SOURCE_HEIGHT, 3));
- break;
- }
-
- SMTC_write2Dreg(DE_MASKS,
- FIELD_VALUE(0, DE_MASKS, BYTE_MASK, 0xFFFF) |
- FIELD_VALUE(0, DE_MASKS, BIT_MASK, 0xFFFF));
- SMTC_write2Dreg(DE_COLOR_COMPARE_MASK,
- FIELD_VALUE(0, DE_COLOR_COMPARE_MASK, MASKS, \
- 0xFFFFFF));
- SMTC_write2Dreg(DE_COLOR_COMPARE,
- FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR, 0xFFFFFF));
-}
-
-void deVerticalLine(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long nX,
- unsigned long nY,
- unsigned long dst_height, unsigned long nColor)
-{
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
- FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
- dst_base));
-
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
- FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
- SOURCE,
- dst_pitch));
-
- SMTC_write2Dreg(DE_FOREGROUND,
- FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_DESTINATION, X, nX) |
- FIELD_VALUE(0, DE_DESTINATION, Y, nY));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X, 1) |
- FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
-
- SMTC_write2Dreg(DE_CONTROL,
- FIELD_SET(0, DE_CONTROL, STATUS, START) |
- FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
- FIELD_SET(0, DE_CONTROL, MAJOR, Y) |
- FIELD_SET(0, DE_CONTROL, STEP_X, NEGATIVE) |
- FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
- FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
- FIELD_SET(0, DE_CONTROL, COMMAND, SHORT_STROKE) |
- FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
- FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
-
- smtc_de_busy = 1;
-}
-
-void deHorizontalLine(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long nX,
- unsigned long nY,
- unsigned long dst_width, unsigned long nColor)
-{
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
- FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
- dst_base));
-
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
- FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
- SOURCE,
- dst_pitch));
- SMTC_write2Dreg(DE_FOREGROUND,
- FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP,
- DISABLE) | FIELD_VALUE(0, DE_DESTINATION, X,
- nX) | FIELD_VALUE(0,
- DE_DESTINATION,
- Y,
- nY));
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X,
- dst_width) | FIELD_VALUE(0, DE_DIMENSION,
- Y_ET, 1));
- SMTC_write2Dreg(DE_CONTROL,
- FIELD_SET(0, DE_CONTROL, STATUS, START) | FIELD_SET(0,
- DE_CONTROL,
- DIRECTION,
- RIGHT_TO_LEFT)
- | FIELD_SET(0, DE_CONTROL, MAJOR, X) | FIELD_SET(0,
- DE_CONTROL,
- STEP_X,
- POSITIVE)
- | FIELD_SET(0, DE_CONTROL, STEP_Y,
- NEGATIVE) | FIELD_SET(0, DE_CONTROL,
- LAST_PIXEL,
- OFF) | FIELD_SET(0,
- DE_CONTROL,
- COMMAND,
- SHORT_STROKE)
- | FIELD_SET(0, DE_CONTROL, ROP_SELECT,
- ROP2) | FIELD_VALUE(0, DE_CONTROL, ROP,
- 0x0C));
-
- smtc_de_busy = 1;
-}
-
-void deLine(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long nX1,
- unsigned long nY1,
- unsigned long nX2, unsigned long nY2, unsigned long nColor)
-{
- unsigned long nCommand =
- FIELD_SET(0, DE_CONTROL, STATUS, START) |
- FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
- FIELD_SET(0, DE_CONTROL, MAJOR, X) |
- FIELD_SET(0, DE_CONTROL, STEP_X, POSITIVE) |
- FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
- FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
- FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
- FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C);
- unsigned long DeltaX;
- unsigned long DeltaY;
-
- /* Calculate delta X */
- if (nX1 <= nX2)
- DeltaX = nX2 - nX1;
- else {
- DeltaX = nX1 - nX2;
- nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_X, NEGATIVE);
- }
-
- /* Calculate delta Y */
- if (nY1 <= nY2)
- DeltaY = nY2 - nY1;
- else {
- DeltaY = nY1 - nY2;
- nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_Y, NEGATIVE);
- }
-
- /* Determine the major axis */
- if (DeltaX < DeltaY)
- nCommand = FIELD_SET(nCommand, DE_CONTROL, MAJOR, Y);
-
- /* Vertical line? */
- if (nX1 == nX2)
- deVerticalLine(dst_base, dst_pitch, nX1, nY1, DeltaY, nColor);
-
- /* Horizontal line? */
- else if (nY1 == nY2)
- deHorizontalLine(dst_base, dst_pitch, nX1, nY1, \
- DeltaX, nColor);
-
- /* Diagonal line? */
- else if (DeltaX == DeltaY) {
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
- FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
- ADDRESS, dst_base));
-
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- dst_pitch));
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_WINDOW_WIDTH,
- SOURCE,
- dst_pitch));
-
- SMTC_write2Dreg(DE_FOREGROUND,
- FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_DESTINATION, X, 1) |
- FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X, 1) |
- FIELD_VALUE(0, DE_DIMENSION, Y_ET, DeltaX));
-
- SMTC_write2Dreg(DE_CONTROL,
- FIELD_SET(nCommand, DE_CONTROL, COMMAND,
- SHORT_STROKE));
- }
-
- /* Generic line */
- else {
- unsigned int k1, k2, et, w;
- if (DeltaX < DeltaY) {
- k1 = 2 * DeltaX;
- et = k1 - DeltaY;
- k2 = et - DeltaY;
- w = DeltaY + 1;
- } else {
- k1 = 2 * DeltaY;
- et = k1 - DeltaX;
- k2 = et - DeltaX;
- w = DeltaX + 1;
- }
-
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
- FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
- ADDRESS, dst_base));
-
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- dst_pitch));
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_WINDOW_WIDTH,
- SOURCE,
- dst_pitch));
-
- SMTC_write2Dreg(DE_FOREGROUND,
- FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
-
- SMTC_write2Dreg(DE_SOURCE,
- FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_SOURCE, X_K1, k1) |
- FIELD_VALUE(0, DE_SOURCE, Y_K2, k2));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_DESTINATION, X, nX1) |
- FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X, w) |
- FIELD_VALUE(0, DE_DIMENSION, Y_ET, et));
-
- SMTC_write2Dreg(DE_CONTROL,
- FIELD_SET(nCommand, DE_CONTROL, COMMAND,
- LINE_DRAW));
- }
-
- smtc_de_busy = 1;
-}
-
-void deFillRect(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long dst_X,
- unsigned long dst_Y,
- unsigned long dst_width,
- unsigned long dst_height, unsigned long nColor)
-{
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
- FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
- dst_base));
-
- if (dst_pitch) {
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- dst_pitch));
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_WINDOW_WIDTH,
- SOURCE,
- dst_pitch));
- }
-
- SMTC_write2Dreg(DE_FOREGROUND,
- FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
- FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
- FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
-
- SMTC_write2Dreg(DE_CONTROL,
- FIELD_SET(0, DE_CONTROL, STATUS, START) |
- FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
- FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
- FIELD_SET(0, DE_CONTROL, COMMAND, RECTANGLE_FILL) |
- FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
- FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
-
- smtc_de_busy = 1;
-}
-
-/**********************************************************************
- *
- * deRotatePattern
- *
- * Purpose
- * Rotate the given pattern if necessary
- *
- * Parameters
- * [in]
- * pPattern - Pointer to DE_SURFACE structure containing
- * pattern attributes
- * patternX - X position (0-7) of pattern origin
- * patternY - Y position (0-7) of pattern origin
- *
- * [out]
- * pattern_dstaddr - Pointer to pre-allocated buffer containing
- * rotated pattern
- *
- **********************************************************************/
-void deRotatePattern(unsigned char *pattern_dstaddr,
- unsigned long pattern_src_addr,
- unsigned long pattern_BPP,
- unsigned long pattern_stride, int patternX, int patternY)
-{
- unsigned int i;
- unsigned long pattern[PATTERN_WIDTH * PATTERN_HEIGHT];
- unsigned int x, y;
- unsigned char *pjPatByte;
-
- if (pattern_dstaddr != NULL) {
- deWaitForNotBusy();
-
- if (patternX || patternY) {
- /* Rotate pattern */
- pjPatByte = (unsigned char *)pattern;
-
- switch (pattern_BPP) {
- case 8:
- {
- for (y = 0; y < 8; y++) {
- unsigned char *pjBuffer =
- pattern_dstaddr +
- ((patternY + y) & 7) * 8;
- for (x = 0; x < 8; x++) {
- pjBuffer[(patternX +
- x) & 7] =
- pjPatByte[x];
- }
- pjPatByte += pattern_stride;
- }
- break;
- }
-
- case 16:
- {
- for (y = 0; y < 8; y++) {
- unsigned short *pjBuffer =
- (unsigned short *)
- pattern_dstaddr +
- ((patternY + y) & 7) * 8;
- for (x = 0; x < 8; x++) {
- pjBuffer[(patternX +
- x) & 7] =
- ((unsigned short *)
- pjPatByte)[x];
- }
- pjPatByte += pattern_stride;
- }
- break;
- }
-
- case 32:
- {
- for (y = 0; y < 8; y++) {
- unsigned long *pjBuffer =
- (unsigned long *)
- pattern_dstaddr +
- ((patternY + y) & 7) * 8;
- for (x = 0; x < 8; x++) {
- pjBuffer[(patternX +
- x) & 7] =
- ((unsigned long *)
- pjPatByte)[x];
- }
- pjPatByte += pattern_stride;
- }
- break;
- }
- }
- } else {
- /*Don't rotate,just copy pattern into pattern_dstaddr*/
- for (i = 0; i < (pattern_BPP * 2); i++) {
- ((unsigned long *)pattern_dstaddr)[i] =
- pattern[i];
- }
- }
-
- }
-}
-
-/**********************************************************************
- *
- * deCopy
- *
- * Purpose
- * Copy a rectangular area of the source surface to a destination surface
- *
- * Remarks
- * Source bitmap must have the same color depth (BPP) as the destination
- * bitmap.
- *
-**********************************************************************/
-void deCopy(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long dst_BPP,
- unsigned long dst_X,
- unsigned long dst_Y,
- unsigned long dst_width,
- unsigned long dst_height,
- unsigned long src_base,
- unsigned long src_pitch,
- unsigned long src_X,
- unsigned long src_Y, pTransparent pTransp, unsigned char nROP2)
-{
- unsigned long nDirection = 0;
- unsigned long nTransparent = 0;
- /* Direction of ROP2 operation:
- * 1 = Left to Right,
- * (-1) = Right to Left
- */
- unsigned long opSign = 1;
- /* xWidth is in pixels */
- unsigned long xWidth = 192 / (dst_BPP / 8);
- unsigned long de_ctrl = 0;
-
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
- FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
- dst_base));
-
- SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE,
- FIELD_VALUE(0, DE_WINDOW_SOURCE_BASE, ADDRESS,
- src_base));
-
- if (dst_pitch && src_pitch) {
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- src_pitch));
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- dst_pitch) | FIELD_VALUE(0,
- DE_WINDOW_WIDTH,
- SOURCE,
- src_pitch));
- }
-
- /* Set transparent bits if necessary */
- if (pTransp != NULL) {
- nTransparent =
- pTransp->match | pTransp->select | pTransp->control;
-
- /* Set color compare register */
- SMTC_write2Dreg(DE_COLOR_COMPARE,
- FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR,
- pTransp->color));
- }
-
- /* Determine direction of operation */
- if (src_Y < dst_Y) {
- /* +----------+
- |S |
- | +----------+
- | | | |
- | | | |
- +---|------+ |
- | D |
- +----------+ */
-
- nDirection = BOTTOM_TO_TOP;
- } else if (src_Y > dst_Y) {
- /* +----------+
- |D |
- | +----------+
- | | | |
- | | | |
- +---|------+ |
- | S |
- +----------+ */
-
- nDirection = TOP_TO_BOTTOM;
- } else {
- /* src_Y == dst_Y */
-
- if (src_X <= dst_X) {
- /* +------+---+------+
- |S | | D|
- | | | |
- | | | |
- | | | |
- +------+---+------+ */
-
- nDirection = RIGHT_TO_LEFT;
- } else {
- /* src_X > dst_X */
-
- /* +------+---+------+
- |D | | S|
- | | | |
- | | | |
- | | | |
- +------+---+------+ */
-
- nDirection = LEFT_TO_RIGHT;
- }
- }
-
- if ((nDirection == BOTTOM_TO_TOP) || (nDirection == RIGHT_TO_LEFT)) {
- src_X += dst_width - 1;
- src_Y += dst_height - 1;
- dst_X += dst_width - 1;
- dst_Y += dst_height - 1;
- opSign = (-1);
- }
-
- if (dst_BPP >= 24) {
- src_X *= 3;
- src_Y *= 3;
- dst_X *= 3;
- dst_Y *= 3;
- dst_width *= 3;
- if ((nDirection == BOTTOM_TO_TOP)
- || (nDirection == RIGHT_TO_LEFT)) {
- src_X += 2;
- dst_X += 2;
- }
- }
-
- /* Workaround for 192 byte hw bug */
- if ((nROP2 != 0x0C) && ((dst_width * (dst_BPP / 8)) >= 192)) {
- /*
- * Perform the ROP2 operation in chunks of (xWidth *
- * dst_height)
- */
- while (1) {
- deWaitForNotBusy();
-
- SMTC_write2Dreg(DE_SOURCE,
- FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
- FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP,
- DISABLE) | FIELD_VALUE(0,
- DE_DESTINATION,
- X,
- dst_X)
- | FIELD_VALUE(0, DE_DESTINATION, Y,
- dst_Y));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X,
- xWidth) | FIELD_VALUE(0,
- DE_DIMENSION,
- Y_ET,
- dst_height));
-
- de_ctrl =
- FIELD_VALUE(0, DE_CONTROL, ROP,
- nROP2) | nTransparent | FIELD_SET(0,
- DE_CONTROL,
- ROP_SELECT,
- ROP2)
- | FIELD_SET(0, DE_CONTROL, COMMAND,
- BITBLT) | ((nDirection ==
- 1) ? FIELD_SET(0,
- DE_CONTROL,
- DIRECTION,
- RIGHT_TO_LEFT)
- : FIELD_SET(0, DE_CONTROL,
- DIRECTION,
- LEFT_TO_RIGHT)) |
- FIELD_SET(0, DE_CONTROL, STATUS, START);
-
- SMTC_write2Dreg(DE_CONTROL, de_ctrl);
-
- src_X += (opSign * xWidth);
- dst_X += (opSign * xWidth);
- dst_width -= xWidth;
-
- if (dst_width <= 0) {
- /* ROP2 operation is complete */
- break;
- }
-
- if (xWidth > dst_width)
- xWidth = dst_width;
- }
- } else {
- deWaitForNotBusy();
- SMTC_write2Dreg(DE_SOURCE,
- FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
- FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
- FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
- FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
-
- de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, nROP2) |
- nTransparent |
- FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
- FIELD_SET(0, DE_CONTROL, COMMAND, BITBLT) |
- ((nDirection == 1) ? FIELD_SET(0, DE_CONTROL, DIRECTION,
- RIGHT_TO_LEFT)
- : FIELD_SET(0, DE_CONTROL, DIRECTION,
- LEFT_TO_RIGHT)) | FIELD_SET(0, DE_CONTROL,
- STATUS, START);
- SMTC_write2Dreg(DE_CONTROL, de_ctrl);
- }
-
- smtc_de_busy = 1;
-}
-
-/*
- * This function sets the pixel format that will apply to the 2D Engine.
- */
-void deSetPixelFormat(unsigned long bpp)
-{
- unsigned long de_format;
-
- de_format = SMTC_read2Dreg(DE_STRETCH_FORMAT);
-
- switch (bpp) {
- case 8:
- de_format =
- FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 8);
- break;
- default:
- case 16:
- de_format =
- FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 16);
- break;
- case 32:
- de_format =
- FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 32);
- break;
- }
-
- SMTC_write2Dreg(DE_STRETCH_FORMAT, de_format);
-}
-
-/*
- * System memory to Video memory monochrome expansion.
- *
- * Source is monochrome image in system memory. This function expands the
- * monochrome data to color image in video memory.
- */
-
-long deSystemMem2VideoMemMonoBlt(const char *pSrcbuf,
- long srcDelta,
- unsigned long startBit,
- unsigned long dBase,
- unsigned long dPitch,
- unsigned long bpp,
- unsigned long dx, unsigned long dy,
- unsigned long width, unsigned long height,
- unsigned long fColor,
- unsigned long bColor,
- unsigned long rop2) {
- unsigned long bytePerPixel;
- unsigned long ulBytesPerScan;
- unsigned long ul4BytesPerScan;
- unsigned long ulBytesRemain;
- unsigned long de_ctrl = 0;
- unsigned char ajRemain[4];
- long i, j;
-
- bytePerPixel = bpp / 8;
-
- /* Just make sure the start bit is within legal range */
- startBit &= 7;
-
- ulBytesPerScan = (width + startBit + 7) / 8;
- ul4BytesPerScan = ulBytesPerScan & ~3;
- ulBytesRemain = ulBytesPerScan & 3;
-
- if (smtc_de_busy)
- deWaitForNotBusy();
-
- /*
- * 2D Source Base. Use 0 for HOST Blt.
- */
-
- SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE, 0);
-
- /*
- * 2D Destination Base.
- *
- * It is an address offset (128 bit aligned) from the beginning of
- * frame buffer.
- */
-
- SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, dBase);
-
- if (dPitch) {
-
- /*
- * Program pitch (distance between the 1st points of two
- * adjacent lines).
- *
- * Note that input pitch is BYTE value, but the 2D Pitch
- * register uses pixel values. Need Byte to pixel convertion.
- */
-
- SMTC_write2Dreg(DE_PITCH,
- FIELD_VALUE(0, DE_PITCH, DESTINATION,
- dPitch /
- bytePerPixel) | FIELD_VALUE(0,
- DE_PITCH,
- SOURCE,
- dPitch /
- bytePerPixel));
-
- /* Screen Window width in Pixels.
- *
- * 2D engine uses this value to calculate the linear address in
- * frame buffer for a given point.
- */
-
- SMTC_write2Dreg(DE_WINDOW_WIDTH,
- FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
- (dPitch /
- bytePerPixel)) | FIELD_VALUE(0,
- DE_WINDOW_WIDTH,
- SOURCE,
- (dPitch
- /
- bytePerPixel)));
- }
- /* Note: For 2D Source in Host Write, only X_K1 field is needed, and
- * Y_K2 field is not used. For mono bitmap, use startBit for X_K1.
- */
-
- SMTC_write2Dreg(DE_SOURCE,
- FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_SOURCE, X_K1, startBit) |
- FIELD_VALUE(0, DE_SOURCE, Y_K2, 0));
-
- SMTC_write2Dreg(DE_DESTINATION,
- FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
- FIELD_VALUE(0, DE_DESTINATION, X, dx) |
- FIELD_VALUE(0, DE_DESTINATION, Y, dy));
-
- SMTC_write2Dreg(DE_DIMENSION,
- FIELD_VALUE(0, DE_DIMENSION, X, width) |
- FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));
-
- SMTC_write2Dreg(DE_FOREGROUND, fColor);
- SMTC_write2Dreg(DE_BACKGROUND, bColor);
-
- if (bpp)
- deSetPixelFormat(bpp);
- /* Set the pixel format of the destination */
-
- de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, rop2) |
- FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
- FIELD_SET(0, DE_CONTROL, COMMAND, HOST_WRITE) |
- FIELD_SET(0, DE_CONTROL, HOST, MONO) |
- FIELD_SET(0, DE_CONTROL, STATUS, START);
-
- SMTC_write2Dreg(DE_CONTROL, de_ctrl | deGetTransparency());
-
- /* Write MONO data (line by line) to 2D Engine data port */
- for (i = 0; i < height; i++) {
- /* For each line, send the data in chunks of 4 bytes */
- for (j = 0; j < (ul4BytesPerScan / 4); j++)
- SMTC_write2Ddataport(0,
- *(unsigned long *)(pSrcbuf +
- (j * 4)));
-
- if (ulBytesRemain) {
- memcpy(ajRemain, pSrcbuf + ul4BytesPerScan,
- ulBytesRemain);
- SMTC_write2Ddataport(0, *(unsigned long *)ajRemain);
- }
-
- pSrcbuf += srcDelta;
- }
- smtc_de_busy = 1;
-
- return 0;
-}
-
-/*
- * This function gets the transparency status from DE_CONTROL register.
- * It returns a double word with the transparent fields properly set,
- * while other fields are 0.
- */
-unsigned long deGetTransparency(void)
-{
- unsigned long de_ctrl;
-
- de_ctrl = SMTC_read2Dreg(DE_CONTROL);
-
- de_ctrl &=
- FIELD_MASK(DE_CONTROL_TRANSPARENCY_MATCH) |
- FIELD_MASK(DE_CONTROL_TRANSPARENCY_SELECT) |
- FIELD_MASK(DE_CONTROL_TRANSPARENCY);
-
- return de_ctrl;
-}
+++ /dev/null
-/*
- * Silicon Motion SM712 2D drawing engine functions.
- *
- * Copyright (C) 2006 Silicon Motion Technology Corp.
- * Author: Ge Wang, gewang@siliconmotion.com
- *
- * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.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
-
-/* Internal macros */
-
-#define _F_START(f) (0 ? f)
-#define _F_END(f) (1 ? f)
-#define _F_SIZE(f) (1 + _F_END(f) - _F_START(f))
-#define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f))
-#define _F_NORMALIZE(v, f) (((v) & _F_MASK(f)) >> _F_START(f))
-#define _F_DENORMALIZE(v, f) (((v) << _F_START(f)) & _F_MASK(f))
-
-/* Global macros */
-
-#define FIELD_GET(x, reg, field) \
-( \
- _F_NORMALIZE((x), reg ## _ ## field) \
-)
-
-#define FIELD_SET(x, reg, field, value) \
-( \
- (x & ~_F_MASK(reg ## _ ## field)) \
- | _F_DENORMALIZE(reg ## _ ## field ## _ ## value, reg ## _ ## field) \
-)
-
-#define FIELD_VALUE(x, reg, field, value) \
-( \
- (x & ~_F_MASK(reg ## _ ## field)) \
- | _F_DENORMALIZE(value, reg ## _ ## field) \
-)
-
-#define FIELD_CLEAR(reg, field) \
-( \
- ~_F_MASK(reg ## _ ## field) \
-)
-
-/* Field Macros */
-
-#define FIELD_START(field) (0 ? field)
-#define FIELD_END(field) (1 ? field)
-#define FIELD_SIZE(field) \
- (1 + FIELD_END(field) - FIELD_START(field))
-
-#define FIELD_MASK(field) \
- (((1 << (FIELD_SIZE(field)-1)) \
- | ((1 << (FIELD_SIZE(field)-1)) - 1)) \
- << FIELD_START(field))
-
-#define FIELD_NORMALIZE(reg, field) \
- (((reg) & FIELD_MASK(field)) >> FIELD_START(field))
-
-#define FIELD_DENORMALIZE(field, value) \
- (((value) << FIELD_START(field)) & FIELD_MASK(field))
-
-#define FIELD_INIT(reg, field, value) \
- FIELD_DENORMALIZE(reg ## _ ## field, \
- reg ## _ ## field ## _ ## value)
-
-#define FIELD_INIT_VAL(reg, field, value) \
- (FIELD_DENORMALIZE(reg ## _ ## field, value))
-
-#define FIELD_VAL_SET(x, r, f, v) ({ \
- x = (x & ~FIELD_MASK(r ## _ ## f)) \
- | FIELD_DENORMALIZE(r ## _ ## f, r ## _ ## f ## _ ## v) \
-})
-
-#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 SRC/DST */
- 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 0x000000
-#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 0x000004
-#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 0x000008
-#define DE_DIMENSION_X 28 : 16
-#define DE_DIMENSION_Y_ET 15 : 0
-
-#define DE_CONTROL 0x00000C
-#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 0x000010
-#define DE_PITCH_DESTINATION 28 : 16
-#define DE_PITCH_SOURCE 12 : 0
-
-#define DE_FOREGROUND 0x000014
-#define DE_FOREGROUND_COLOR 31 : 0
-
-#define DE_BACKGROUND 0x000018
-#define DE_BACKGROUND_COLOR 31 : 0
-
-#define DE_STRETCH_FORMAT 0x00001C
-#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_24 3
-#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 0x000020
-#define DE_COLOR_COMPARE_COLOR 23 : 0
-
-#define DE_COLOR_COMPARE_MASK 0x000024
-#define DE_COLOR_COMPARE_MASK_MASKS 23 : 0
-
-#define DE_MASKS 0x000028
-#define DE_MASKS_BYTE_MASK 31 : 16
-#define DE_MASKS_BIT_MASK 15 : 0
-
-#define DE_CLIP_TL 0x00002C
-#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 0x000030
-#define DE_CLIP_BR_BOTTOM 31 : 16
-#define DE_CLIP_BR_RIGHT 12 : 0
-
-#define DE_MONO_PATTERN_LOW 0x000034
-#define DE_MONO_PATTERN_LOW_PATTERN 31 : 0
-
-#define DE_MONO_PATTERN_HIGH 0x000038
-#define DE_MONO_PATTERN_HIGH_PATTERN 31 : 0
-
-#define DE_WINDOW_WIDTH 0x00003C
-#define DE_WINDOW_WIDTH_DESTINATION 28 : 16
-#define DE_WINDOW_WIDTH_SOURCE 12 : 0
-
-#define DE_WINDOW_SOURCE_BASE 0x000040
-#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 0x000044
-#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 0x000048
-#define DE_ALPHA_VALUE 7 : 0
-
-#define DE_WRAP 0x00004C
-#define DE_WRAP_X 31 : 16
-#define DE_WRAP_Y 15 : 0
-
-#define DE_STATUS 0x000050
-#define DE_STATUS_CSC 1 : 1
-#define DE_STATUS_CSC_CLEAR 0
-#define DE_STATUS_CSC_NOT_ACTIVE 0
-#define DE_STATUS_CSC_ACTIVE 1
-#define DE_STATUS_2D 0 : 0
-#define DE_STATUS_2D_CLEAR 0
-#define DE_STATUS_2D_NOT_ACTIVE 0
-#define DE_STATUS_2D_ACTIVE 1
-
-/* Color Space Conversion registers. */
-
-#define CSC_Y_SOURCE_BASE 0x0000C8
-#define CSC_Y_SOURCE_BASE_EXT 27 : 27
-#define CSC_Y_SOURCE_BASE_EXT_LOCAL 0
-#define CSC_Y_SOURCE_BASE_EXT_EXTERNAL 1
-#define CSC_Y_SOURCE_BASE_CS 26 : 26
-#define CSC_Y_SOURCE_BASE_CS_0 0
-#define CSC_Y_SOURCE_BASE_CS_1 1
-#define CSC_Y_SOURCE_BASE_ADDRESS 25 : 0
-
-#define CSC_CONSTANTS 0x0000CC
-#define CSC_CONSTANTS_Y 31 : 24
-#define CSC_CONSTANTS_R 23 : 16
-#define CSC_CONSTANTS_G 15 : 8
-#define CSC_CONSTANTS_B 7 : 0
-
-#define CSC_Y_SOURCE_X 0x0000D0
-#define CSC_Y_SOURCE_X_INTEGER 26 : 16
-#define CSC_Y_SOURCE_X_FRACTION 15 : 3
-
-#define CSC_Y_SOURCE_Y 0x0000D4
-#define CSC_Y_SOURCE_Y_INTEGER 27 : 16
-#define CSC_Y_SOURCE_Y_FRACTION 15 : 3
-
-#define CSC_U_SOURCE_BASE 0x0000D8
-#define CSC_U_SOURCE_BASE_EXT 27 : 27
-#define CSC_U_SOURCE_BASE_EXT_LOCAL 0
-#define CSC_U_SOURCE_BASE_EXT_EXTERNAL 1
-#define CSC_U_SOURCE_BASE_CS 26 : 26
-#define CSC_U_SOURCE_BASE_CS_0 0
-#define CSC_U_SOURCE_BASE_CS_1 1
-#define CSC_U_SOURCE_BASE_ADDRESS 25 : 0
-
-#define CSC_V_SOURCE_BASE 0x0000DC
-#define CSC_V_SOURCE_BASE_EXT 27 : 27
-#define CSC_V_SOURCE_BASE_EXT_LOCAL 0
-#define CSC_V_SOURCE_BASE_EXT_EXTERNAL 1
-#define CSC_V_SOURCE_BASE_CS 26 : 26
-#define CSC_V_SOURCE_BASE_CS_0 0
-#define CSC_V_SOURCE_BASE_CS_1 1
-#define CSC_V_SOURCE_BASE_ADDRESS 25 : 0
-
-#define CSC_SOURCE_DIMENSION 0x0000E0
-#define CSC_SOURCE_DIMENSION_X 31 : 16
-#define CSC_SOURCE_DIMENSION_Y 15 : 0
-
-#define CSC_SOURCE_PITCH 0x0000E4
-#define CSC_SOURCE_PITCH_Y 31 : 16
-#define CSC_SOURCE_PITCH_UV 15 : 0
-
-#define CSC_DESTINATION 0x0000E8
-#define CSC_DESTINATION_WRAP 31 : 31
-#define CSC_DESTINATION_WRAP_DISABLE 0
-#define CSC_DESTINATION_WRAP_ENABLE 1
-#define CSC_DESTINATION_X 27 : 16
-#define CSC_DESTINATION_Y 11 : 0
-
-#define CSC_DESTINATION_DIMENSION 0x0000EC
-#define CSC_DESTINATION_DIMENSION_X 31 : 16
-#define CSC_DESTINATION_DIMENSION_Y 15 : 0
-
-#define CSC_DESTINATION_PITCH 0x0000F0
-#define CSC_DESTINATION_PITCH_X 31 : 16
-#define CSC_DESTINATION_PITCH_Y 15 : 0
-
-#define CSC_SCALE_FACTOR 0x0000F4
-#define CSC_SCALE_FACTOR_HORIZONTAL 31 : 16
-#define CSC_SCALE_FACTOR_VERTICAL 15 : 0
-
-#define CSC_DESTINATION_BASE 0x0000F8
-#define CSC_DESTINATION_BASE_EXT 27 : 27
-#define CSC_DESTINATION_BASE_EXT_LOCAL 0
-#define CSC_DESTINATION_BASE_EXT_EXTERNAL 1
-#define CSC_DESTINATION_BASE_CS 26 : 26
-#define CSC_DESTINATION_BASE_CS_0 0
-#define CSC_DESTINATION_BASE_CS_1 1
-#define CSC_DESTINATION_BASE_ADDRESS 25 : 0
-
-#define CSC_CONTROL 0x0000FC
-#define CSC_CONTROL_STATUS 31 : 31
-#define CSC_CONTROL_STATUS_STOP 0
-#define CSC_CONTROL_STATUS_START 1
-#define CSC_CONTROL_SOURCE_FORMAT 30 : 28
-#define CSC_CONTROL_SOURCE_FORMAT_YUV422 0
-#define CSC_CONTROL_SOURCE_FORMAT_YUV420I 1
-#define CSC_CONTROL_SOURCE_FORMAT_YUV420 2
-#define CSC_CONTROL_SOURCE_FORMAT_YVU9 3
-#define CSC_CONTROL_SOURCE_FORMAT_IYU1 4
-#define CSC_CONTROL_SOURCE_FORMAT_IYU2 5
-#define CSC_CONTROL_SOURCE_FORMAT_RGB565 6
-#define CSC_CONTROL_SOURCE_FORMAT_RGB8888 7
-#define CSC_CONTROL_DESTINATION_FORMAT 27 : 26
-#define CSC_CONTROL_DESTINATION_FORMAT_RGB565 0
-#define CSC_CONTROL_DESTINATION_FORMAT_RGB8888 1
-#define CSC_CONTROL_HORIZONTAL_FILTER 25 : 25
-#define CSC_CONTROL_HORIZONTAL_FILTER_DISABLE 0
-#define CSC_CONTROL_HORIZONTAL_FILTER_ENABLE 1
-#define CSC_CONTROL_VERTICAL_FILTER 24 : 24
-#define CSC_CONTROL_VERTICAL_FILTER_DISABLE 0
-#define CSC_CONTROL_VERTICAL_FILTER_ENABLE 1
-#define CSC_CONTROL_BYTE_ORDER 23 : 23
-#define CSC_CONTROL_BYTE_ORDER_YUYV 0
-#define CSC_CONTROL_BYTE_ORDER_UYVY 1
-
-#define DE_DATA_PORT_501 0x110000
-#define DE_DATA_PORT_712 0x400000
-#define DE_DATA_PORT_722 0x6000
-
-/* point to virtual Memory Map IO starting address */
-extern char *smtc_RegBaseAddress;
-/* point to virtual video memory starting address */
-extern char *smtc_VRAMBaseAddress;
-extern unsigned char smtc_de_busy;
-
-extern unsigned long memRead32(unsigned long nOffset);
-extern void memWrite32(unsigned long nOffset, unsigned long nData);
-extern unsigned long SMTC_read2Dreg(unsigned long nOffset);
-
-/* 2D functions */
-extern void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
- unsigned int bpp);
-
-extern void deWaitForNotBusy(void);
-
-extern void deVerticalLine(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long nX,
- unsigned long nY,
- unsigned long dst_height,
- unsigned long nColor);
-
-extern void deHorizontalLine(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long nX,
- unsigned long nY,
- unsigned long dst_width,
- unsigned long nColor);
-
-extern void deLine(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long nX1,
- unsigned long nY1,
- unsigned long nX2,
- unsigned long nY2,
- unsigned long nColor);
-
-extern void deFillRect(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long dst_X,
- unsigned long dst_Y,
- unsigned long dst_width,
- unsigned long dst_height,
- unsigned long nColor);
-
-extern void deRotatePattern(unsigned char *pattern_dstaddr,
- unsigned long pattern_src_addr,
- unsigned long pattern_BPP,
- unsigned long pattern_stride,
- int patternX,
- int patternY);
-
-extern void deCopy(unsigned long dst_base,
- unsigned long dst_pitch,
- unsigned long dst_BPP,
- unsigned long dst_X,
- unsigned long dst_Y,
- unsigned long dst_width,
- unsigned long dst_height,
- unsigned long src_base,
- unsigned long src_pitch,
- unsigned long src_X,
- unsigned long src_Y,
- pTransparent pTransp,
- unsigned char nROP2);
-
-/*
- * System memory to Video memory monochrome expansion.
- *
- * Source is monochrome image in system memory. This function expands the
- * monochrome data to color image in video memory.
- *
- * @pSrcbuf: pointer to start of source buffer in system memory
- * @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top
- * down and -ive mean button up
- * @startBit: Mono data can start at any bit in a byte, this value should
- * be 0 to 7
- * @dBase: Address of destination : offset in frame buffer
- * @dPitch: Pitch value of destination surface in BYTE
- * @bpp: Color depth of destination surface
- * @dx, dy: Starting coordinate of destination surface
- * @width, height: width and height of rectange in pixel value
- * @fColor,bColor: Foreground, Background color (corresponding to a 1, 0 in
- * the monochrome data)
- * @rop2: ROP value
- */
-
-extern long deSystemMem2VideoMemMonoBlt(
- const char *pSrcbuf,
- long srcDelta,
- unsigned long startBit,
- unsigned long dBase,
- unsigned long dPitch,
- unsigned long bpp,
- unsigned long dx, unsigned long dy,
- unsigned long width, unsigned long height,
- unsigned long fColor,
- unsigned long bColor,
- unsigned long rop2);
-
-extern unsigned long deGetTransparency(void);
-extern void deSetPixelFormat(unsigned long bpp);
git.openpandora.org / pandora-kernel.git / commitdiff