fbdev/kyro/STG4000OverlayDevice.c

81 	u32 tmp;
84 	tmp = STG_READ_REG(DACOverlayAddr);
87 	STG_WRITE_REG(DACOverlayAddr, tmp);
90 	tmp = STG_READ_REG(DACOverlayUAddr);
92 	STG_WRITE_REG(DACOverlayUAddr, tmp);
95 	tmp = STG_READ_REG(DACOverlayVAddr);
97 	STG_WRITE_REG(DACOverlayVAddr, tmp);
100 	tmp = STG_READ_REG(DACOverlaySize);
103 	STG_WRITE_REG(DACOverlaySize, tmp);
106 	tmp = STG4000_NO_DECIMATION;
107 	STG_WRITE_REG(DACOverlayVtDec, tmp);
110 	tmp = STG_READ_REG(DACPixelFormat);
113 	STG_WRITE_REG(DACPixelFormat, tmp);
116 	tmp = STG_READ_REG(DACVerticalScal);
119 	tmp |= STG4000_NO_SCALING;	/* Set to no scaling */
120 	STG_WRITE_REG(DACVerticalScal, tmp);
123 	tmp = STG_READ_REG(DACHorizontalScal);
126 	tmp |= STG4000_NO_SCALING;	/* Set to no scaling */
127 	STG_WRITE_REG(DACHorizontalScal, tmp);
133 	tmp = STG_READ_REG(DACBlendCtrl);
135 	tmp = (GRAPHICS_MODE << 28);
136 	STG_WRITE_REG(DACBlendCtrl, tmp);
147 	u32 tmp;
176 	tmp = STG_READ_REG(DACOverlayAddr);
181 		tmp |= SET_BIT(31);	/* Overlay format to Planer */
185 	tmp |= (ulOverlayOffset >> 4);
186 	STG_WRITE_REG(DACOverlayAddr, tmp);
206 		tmp = STG_READ_REG(DACOverlayUAddr);
208 		tmp |= (ulOffset >> 4);
209 		STG_WRITE_REG(DACOverlayUAddr, tmp);
216 		tmp = STG_READ_REG(DACOverlayVAddr);
218 		tmp |= (ulOffset >> 4);
219 		STG_WRITE_REG(DACOverlayVAddr, tmp);
228 	tmp = STG_READ_REG(DACPixelFormat);
231 	STG_WRITE_REG(DACPixelFormat, tmp);
246 	u32 tmp;
248 	tmp = STG_READ_REG(DACBlendCtrl);
250 	tmp |= (mode << 28);
255 		tmp |= (ulColorKey & 0x00FFFFFF);
260 		tmp |= ((ulAlpha & 0xF) << 24);
265 		tmp |= (ulColorKey & 0x00FFFFFF);
270 		tmp |= (ulColorKey & 0x00FFFFFF);
272 		tmp |= ((ulAlpha & 0xF) << 24);
283 	STG_WRITE_REG(DACBlendCtrl, tmp);
290 	u32 tmp;
292 	tmp = STG_READ_REG(DACPixelFormat);
293 	tmp |= SET_BIT(7);
294 	STG_WRITE_REG(DACPixelFormat, tmp);
297 	tmp = STG_READ_REG(DACStreamCtrl);
298 	tmp |= SET_BIT(1);	/* video stream */
299 	STG_WRITE_REG(DACStreamCtrl, tmp);
342 	u32 tmp, ulStride;
412 	tmp = STG_READ_REG(DACOverlayVtDec);	/* Decimation */
414 	tmp = ulPattern;
415 	STG_WRITE_REG(DACOverlayVtDec, tmp);
547 	tmp = STG_READ_REG(DACVerticalScal);
556 	tmp |= ((ulStride << 16) | (ulDacYScale));	/* DAC_LS_CTRL = stride */
557 	STG_WRITE_REG(DACVerticalScal, tmp);
562 	tmp = STG_READ_REG(DACOverlaySize);
567 		tmp |=
571 		tmp |=
576 	STG_WRITE_REG(DACOverlaySize, tmp);
579 	tmp = ((ulLeft << 16)) | (srcDest.ulDstY1);
580 	STG_WRITE_REG(DACVidWinStart, tmp);
583 	tmp = ((ulRight) << 16) | (srcDest.ulDstY2);
584 	STG_WRITE_REG(DACVidWinEnd, tmp);
589 	tmp = STG_READ_REG(DACPixelFormat);
590 	tmp = ((ulExcessPixels << 16) | tmp) & 0x7fffffff;
591 	STG_WRITE_REG(DACPixelFormat, tmp);
593 	tmp = STG_READ_REG(DACHorizontalScal);
596 	tmp |= ((ulhDecim << 16) | (ulDacXScale));
597 	STG_WRITE_REG(DACHorizontalScal, tmp);