i915/display/i9xx_wm.c

271 #define VLV_FIFO_START(dsparb, dsparb2, lo_shift, hi_shift) \
272 	((((dsparb) >> (lo_shift)) & 0xff) | ((((dsparb2) >> (hi_shift)) & 0x1) << 8))
281 	u32 dsparb, dsparb2, dsparb3;
286 		dsparb2 = intel_de_read(display, DSPARB2);
287 		sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 0, 0);
288 		sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 8, 4);
292 		dsparb2 = intel_de_read(display, DSPARB2);
293 		sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 16, 8);
294 		sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 24, 12);
297 		dsparb2 = intel_de_read(display, DSPARB2);
299 		sprite0_start = VLV_FIFO_START(dsparb3, dsparb2, 0, 16);
300 		sprite1_start = VLV_FIFO_START(dsparb3, dsparb2, 8, 20);
1863 	u32 dsparb, dsparb2, dsparb3;
1891 		dsparb2 = intel_de_read_fw(display, DSPARB2);
1898 		dsparb2 &= ~(VLV_FIFO(SPRITEA_HI, 0x1) |
1900 		dsparb2 |= (VLV_FIFO(SPRITEA_HI, sprite0_start >> 8) |
1904 		intel_de_write_fw(display, DSPARB2, dsparb2);
1908 		dsparb2 = intel_de_read_fw(display, DSPARB2);
1915 		dsparb2 &= ~(VLV_FIFO(SPRITEC_HI, 0xff) |
1917 		dsparb2 |= (VLV_FIFO(SPRITEC_HI, sprite0_start >> 8) |
1921 		intel_de_write_fw(display, DSPARB2, dsparb2);
1925 		dsparb2 = intel_de_read_fw(display, DSPARB2);
1932 		dsparb2 &= ~(VLV_FIFO(SPRITEE_HI, 0xff) |
1934 		dsparb2 |= (VLV_FIFO(SPRITEE_HI, sprite0_start >> 8) |
1938 		intel_de_write_fw(display, DSPARB2, dsparb2);